Pipeline connecting structure for fire engineering

Abstract

The utility model belongs to the technical field of fire-fighting engineering, and particularly relates to a pipeline connecting structure for fire-fighting engineering, which comprises a left flange, a right flange is sleeved on the left flange in a sliding mode, a sealing gasket is connected inside the right flange in a sealing mode, and the sealing gasket is tightly attached to the right side of the left flange in a sealing mode. The right side of the right flange is fixedly connected with a connecting flange, the left flange and the right flange are each provided with a connecting mechanism, the left flange and the connecting flange are each provided with a protection mechanism, the outer side of the left flange is slidably connected with a sleeve in a sleeving mode, and the sleeve is rotationally connected to the outer side of the right flange in a sleeving mode through threads. Meanwhile, a limiting rod and a limiting groove are slidably connected in an inserted mode, a first magnetic block and a second magnetic block attract each other, and connection of a left flange and a right flange can be limited and fixed; and the connecting effect that the sleeve rotationally sleeves the outer side of the right flange is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fire engineering, specifically a pipeline connecting structure for fire engineering. BACKGROUND

[0002] Fire engineering mainly studies the basic knowledge and skills of fire regulations, fire prevention and extinguishing engineering technology, fire investigation, fire fighting and rescue, fire management, fire fighting and rescue, fire investigation, etc. in the fire department. For example: management of fire alarm in building, fire hydrant and other fire facilities, rescue and rescue of fire and other accidents, cause investigation, etc.

[0003] According to patent authorized announcement number: CN117739180A proposes an irrigation pipeline connecting structure, including the flange assembly of two connecting pipelines, the connecting pipeline is connected with the flange assembly, the flange assembly is connected through connecting bolt and nut on connecting bolt;Sealing assembly, the sealing assembly covers at the arc-shaped edge of the flange assembly, the sealing assembly provides driving force through the stud on the connecting bolt to realize secondary sealing, the connecting bolt rotates in the nut, the rotating connecting bolt moves in the thread engagement, the moving connecting bolt drives the sealing assembly. Through the sealing assembly, secondary sealing of the male sealing cover and the female sealing cover and the flange assembly connection place can be realized, the secondary sealing is provided with pressure by the installation of the connecting bolt, without additional installation steps, the sealing structure is built from the inside, the external influence is reduced, the sealing effect is improved, and leakage is avoided.

[0004] However, in the prior art, when the fire pipeline is connected, one flange is rotated to be sleeved on the other flange through threads, so that the connection is completed, but when one flange is rotated, the flange is easy to drive the fixed water pipe to rotate, so that the water pipe is easy to rotate and wrap, thereby affecting the water flow effect, and the water pipe connected with the flange is easy to bend and break, thereby affecting the service life and use effect. Utility model content

[0005] The utility model aims at providing a pipeline connecting structure for fire engineering, which solves the problems of deformation during cutting of cloth and easy accumulation inside the equipment after cutting.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pipeline connecting structure for fire engineering, including left flange, the left flange is sleeved with right flange, the inside sealing connection of right flange has sealing pad, the sealing pad is sealed in the right side of left flange, the right side fixed connection of right flange has connecting flange, left flange and right flange are provided with connecting mechanism respectively, left flange and connecting flange are provided with protection mechanism respectively, the outside of left flange and connecting flange is provided with antiskid line respectively.

[0007] Preferably, the connecting mechanism comprises a sleeve, the outer side of the left flange is slidably sleeved with the sleeve, the outer side of the left flange is fixedly connected with a left anti-off ring, the outer side of the right end of the left flange is fixedly connected with a right anti-off ring, and the left anti-off ring is the same as the right anti-off ring.

[0008] Preferably, the right anti-off ring is arranged in the interior of the sleeve, the sleeve is threadedly rotatably sleeved on the outer side of the right flange, and the inner side of the right flange is fixedly connected with a plurality of limiting rods.

[0009] Preferably, the left side of the limiting rod is fixedly connected with a first magnetic block, the right side of the left flange is provided with a plurality of limiting grooves, and the limiting rod is slidably inserted into the interior of the limiting groove.

[0010] Preferably, the interior of the limiting groove is fixedly connected with a second magnetic block, the first magnetic block and the second magnetic block are attracted to each other, and the limiting rod is slidably inserted through the sealing gasket.

[0011] Preferably, the protecting mechanism comprises water pipes, the left side of the left flange and the right side of the connecting flange are fixedly connected with water pipes respectively, the outer side of the water pipe is fixedly sleeved with an outer rubber sleeve, and the inner side of the water pipe is fixedly sleeved with an inner rubber sleeve.

[0012] Preferably, the outer side of the outer rubber sleeve is fixedly sleeved with a metal sleeve, one side of the metal sleeve is fixedly connected to the left side of the left flange and the right side of the connecting flange respectively, and the inner rubber sleeve is fixedly connected to the inner side of the left flange and the inner side of the connecting flange respectively.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、 the utility model discloses a sleeve is slidably sleeved on the outer side of the left flange, the sleeve is threadedly rotatably sleeved on the outer side of the right flange, thereby avoiding rotating the left water pipe when rotating the sleeve, avoiding the water pipe from being twisted and affecting the water conveying effect of the water pipe, and simultaneously through the sliding insertion of the limiting rod and the limiting groove, the mutual attraction of the first magnetic block and the second magnetic block can also limit and fix the connection of the left flange and the right flange, and the connecting effect of the sleeve rotatably sleeving on the outer side of the right flange is increased.

[0015] 2、 the utility model discloses that the inner side and the outer side of the water pipe are fixedly connected with the outer rubber sleeve and the inner rubber sleeve respectively, thereby protecting the inner side and the outer side of the water pipe, increasing the elasticity and softness of the water pipe, increasing the softness and elasticity of the connecting portions of the water pipe and the left flange and the connecting flange respectively, reducing the bending damage of the water pipe, the outer side of the outer rubber sleeve is wrapped and protected by the metal sleeve, the service life of the outer rubber sleeve is increased, and the protection effect is increased. DRAWINGS

[0016] Figure 1The utility model discloses a whole structure solid Figure 1 ;

[0017] Figure 2 The utility model discloses a whole structure solid Figure 2 ;

[0018] Figure 3 The utility model discloses a partial structure solid Figure 1 ;

[0019] Figure 4 The utility model discloses a partial structure solid Figure 2 ;

[0020] Figure 5 The utility model discloses a whole structure partial sectional view.

[0021] In the drawing: 1 left flange, 2 right flange, 3 sealing gasket, 4 connecting flange, 5 connecting mechanism, 6 protection mechanism, 7 antiskid line, 51 sleeve, 52 left anti -drop ring, 53 right anti -drop ring, 54 limit rod, 55 first magnetic block, 56 limit slot, 57 second magnetic block, 61 water pipe, 62 outer rubber cover, 63 inner rubber cover, 64 metal cover. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range protected by the utility model.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 , a pipe connecting structure for fire engineering, including left flange 1, left flange 1 sliding sleeve is connected with right flange 2, the inside sealing connection of right flange 2 has sealing gasket 3, the connection of left flange 1 and right flange 2 is sealed through the setting of sealing gasket 3, and sealing gasket 3 is tightly sealed at the right side of left flange 1, and the right side of right flange 2 is fixedly connected with connecting flange 4, and left flange 1 and right flange 2 are provided with connecting mechanism 5 respectively, and left flange 1 and connecting flange 4 are provided with protection mechanism 6 respectively, and the outside of left flange 1 and connecting flange 4 is provided with antiskid line 7 respectively, the antiskid effect is increased through the setting of antiskid line 7, and left flange 1 and connecting flange 4 are conveniently held.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 5The connecting mechanism 5 comprises a sleeve 51, the outer side of the left flange 1 is sleeved with the sleeve 51, the outer side of the left end of the left flange 1 is fixedly connected with a left anti-off ring 52, the outer side of the right end of the left flange 1 is fixedly connected with a right anti-off ring 53, through the arrangement of the left anti-off ring 52 and the right anti-off ring 53, the sleeve 51 is prevented from being separated from the outer side of the left flange 1, and the movement effect of the sleeve 51 is not affected, the work of the sleeve 51 is not affected, the left anti-off ring 52 and the right anti-off ring 53 are the same in size, the right anti-off ring 53 is arranged in the interior of the sleeve 51, the sleeve 51 is threadedly rotatably sleeved on the outer side of the right flange 2, a plurality of limiting rods 54 are fixedly connected to the inner side of the right flange 2, a first magnetic block 55 is fixedly connected to the left side of the limiting rod 54, a plurality of limiting grooves 56 are formed in the right side of the left flange 1, the limiting rod 54 is slidably inserted into the interior of the limiting groove 56, a second magnetic block 57 is fixedly connected to the interior of the limiting groove 56, the first magnetic block 55 and the second magnetic block 57 are attracted to each other, and the limiting rod 54 is slidably inserted through the sealing gasket 3.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 5 The protection mechanism 6 comprises water pipes 61, the left side of the left flange 1 and the right side of the connecting flange 4 are fixedly connected with the water pipes 61 respectively, the outer side of the water pipe 61 is fixedly sleeved with an outer rubber sleeve 62, the inner side of the water pipe 61 is fixedly sleeved with an inner rubber sleeve 63, the outer side of the outer rubber sleeve 62 is fixedly sleeved with a metal sleeve 64, one side of the metal sleeve 64 is fixedly connected to the left side of the left flange 1 and the right side of the connecting flange 4 respectively, and the inner rubber sleeve 63 is fixedly connected to the inner side of the left flange 1 and the inner side of the connecting flange 4 respectively.

[0026] The specific implementation process of the utility model is as follows: in use, the left flange 1 is fixed, then the right flange 2 is slidably inserted, then the sleeve 51 is rotated, so that the sleeve 51 is threadedly rotatably sleeved on the outer surface of the right flange 2, then the left flange 1 and the right flange 2 can be connected through the sleeve 51, and the left flange 1 and the right flange 2 are moved and pressed to the sealing gasket 3, so that the sealing gasket 3 is tightly sealed on the right side of the left flange 1 and the left side of the right flange 2;

[0027] The outer rubber sleeve 62 is wrapped and protected by the metal sleeve 64, so that the outer rubber sleeve 62 is prevented from being damaged by being pressed and bent, and the inner side of the water pipe 61 is limited and protected by the arrangement of the inner rubber sleeve 63, so that the protection of the water pipe 61 is increased.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pipe connection structure for fire protection engineering, comprising a left flange (1), characterized in that: The left flange (1) is slidably sleeved with the right flange (2). The right flange (2) is internally sealed with a gasket (3). The gasket (3) is tightly sealed to the right side of the left flange (1). The right side of the right flange (2) is fixedly connected with a connecting flange (4). The left flange (1) and the right flange (2) are respectively provided with connecting mechanisms (5). The left flange (1) and the connecting flange (4) are respectively provided with protective mechanisms (6). The left flange (1) and the connecting flange (4) are respectively provided with anti-slip textures (7).

2. The pipe connection structure for fire protection engineering according to claim 1, characterized in that: The connecting mechanism (5) includes a sleeve (51), the sleeve (51) is slidably sleeved on the outer side of the left flange (1), a left anti-detachment ring (52) is fixedly connected to the left end of the outer side of the left flange (1), and a right anti-detachment ring (53) is fixedly connected to the right end of the outer side of the left flange (1). The left anti-detachment ring (52) and the right anti-detachment ring (53) are the same size.

3. A pipe connection structure for fire protection engineering according to claim 2, characterized in that: The right anti-detachment ring (53) is located inside the sleeve (51), and the sleeve (51) is screwed onto the outside of the right flange (2). Multiple limiting rods (54) are fixedly connected to the inside of the right flange (2).

4. A pipe connection structure for fire protection engineering according to claim 3, characterized in that: The left side of the limiting rod (54) is fixedly connected to the first magnetic block (55), and the right side of the left flange (1) is provided with multiple limiting grooves (56). The limiting rod (54) is slidably inserted into the inside of the limiting groove (56).

5. A pipe connection structure for fire protection engineering according to claim 4, characterized in that: The limiting groove (56) is fixedly connected to a second magnetic block (57), the first magnetic block (55) and the second magnetic block (57) attract each other, and the limiting rod (54) slides through the sealing gasket (3).

6. A pipe connection structure for fire protection engineering according to claim 1, characterized in that: The protective mechanism (6) includes a water pipe (61). The left side of the left flange (1) and the right side of the connecting flange (4) are respectively fixedly connected to the water pipe (61). An outer rubber sleeve (62) is fixedly sleeved on the outside of the water pipe (61), and an inner rubber sleeve (63) is fixedly sleeved on the inside of the water pipe (61).

7. A pipe connection structure for fire protection engineering according to claim 6, characterized in that: The outer rubber sleeve (62) is fixedly fitted with a metal sleeve (64) on its outer side. One side of the metal sleeve (64) is fixedly connected to the left side of the left flange (1) and the right side of the connecting flange (4). The inner rubber sleeve (63) is fixedly connected to the inner side of the left flange (1) and the inner side of the connecting flange (4).

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