CN215488177U - Novel prevention of seepage water of building fire control pipeline device - Google Patents

Abstract

The utility model discloses a novel water seepage prevention device for a building fire pipeline, and relates to the technical field of buildings. According to the utility model, by arranging the sealing ring, the fastener and the sealing gasket, the whole anti-seepage device is provided with the multilayer sealing structure, so that the comprehensive sealing of the joint of the first pipe body and the second pipe body is realized, the sealing effect is effectively improved, and the anti-seepage device has the effect of good anti-seepage performance.

Description

Novel prevention of seepage water of building fire control pipeline device

Technical Field

The utility model relates to the technical field of buildings, in particular to a novel water seepage prevention device for a building fire pipeline.

Background

The fire fighting pipeline structure is used as an important component of a building fire fighting system and is widely installed and used in a large number of buildings, and a large number of fire cases show that an intact and effective fire fighting water supply system can timely control fire and put out a fire in the initial stage of a fire, and plays an important role in the aspects of reducing fire loss to the maximum extent, realizing self-protection and self-rescue of building fire and the like.

The fire-fighting water supply system generally comprises a fire-fighting water source, a fire pump, a fire-fighting pipeline, a control valve, a spray header and other facilities, and the existing anti-seepage device for the building fire-fighting pipeline has an unstable structure, so that gaps are easily generated at the joint of the building fire-fighting pipeline.

Based on the above problem, need provide one kind can stable in structure, the effectual building fire pipeline prevention of seepage water device of prevention of seepage water.

SUMMERY OF THE UTILITY MODEL

Aiming at the problem in practical application, the utility model aims to provide a novel water seepage prevention device for a building fire pipeline, and the specific scheme is as follows:

the utility model provides a novel prevention of seepage water of building fire control pipeline device, includes first body and second body, first body with be provided with the sealing washer between the second body, the outside of sealing washer is equipped with the mounting, the sealing washer is established to the loop configuration that the cross-section is H type structure, the mounting includes two stationary half rings, two the fixed slot has been seted up along its circumference to the stationary half ring inside wall, two can dismantle the connection through the bolt between the stationary half ring.

Furthermore, two sealing rings are arranged in the fixing grooves on the two fixed semi-rings.

Furthermore, a groove is formed in the circumferential direction of the ring at the corner of the inner side of the sealing ring.

Furthermore, the two ends of the fixing piece are provided with fastening rings, the cross sections of the fastening rings are of L-shaped structures, through holes are formed in the two fastening rings, and a tensioning connecting piece is arranged between the two fastening rings along the length direction of the fixed half ring.

Furthermore, the tensioning connecting piece consists of a plurality of groups of tensioning pieces arranged along the circumferential direction of the two fixed half rings;

each group of tensioning pieces comprises two springs and hooks fixedly connected to two ends of each spring, the hooks at one ends of the two springs are connected to the fastening ring through the through holes, and the hooks at the other ends of the two springs are connected with each other through the hooks.

Furthermore, a sealing gasket is bonded on the inner side wall of the fastening ring, and the sealing gasket is of an annular structure with an L-shaped section.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, by arranging the sealing ring, the fastener and the sealing gasket, the whole water seepage prevention device is provided with the multilayer sealing structure, so that the comprehensive sealing of the joint of the first pipe body and the second pipe body is realized, the sealing effect is effectively improved, and the water seepage prevention effect is good.

Drawings

FIG. 1 is a schematic diagram of the internal structure of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the groove on the sealing ring of the present invention;

FIG. 3 is an external structural view of an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a fastening ring of the present invention.

Reference numerals: 1. a first pipe body; 2. a second tube body; 3. a seal ring; 4. a fixing member; 41. a stationary half ring; 42. fixing grooves; 43. a bolt; 44. a seal ring; 45. a groove; 5. a fastening ring; 51. a through hole; 6. tensioning the connecting piece; 61. a tension member; 62. a spring; 63. hooking; 64. a gasket seal.

Detailed Description

The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.

As shown in figure 1, a novel water seepage prevention device for a building fire pipeline comprises a first pipe body 1 and a second pipe body 2, wherein a sealing ring 3 is arranged at the connecting position of the first pipe body 1 and the second pipe body 2, and the sealing ring 3 is arranged to be of an annular structure with an H-shaped section. Preferably, the inner diameter of the seal ring 3 is equal to the outer diameters of the first pipe body 1 and the second pipe body 2.

Because the cross-section of sealing washer 3 is H type structure, sealing washer 3 can not only seal the terminal surface of first body 1, second body 2, and the inside wall of sealing washer 3 wraps up the outside wall of first body 1 and second body 2 simultaneously, improves sealed comprehensiveness to improve the sealed effect of first body 1 and the 2 hookup location departments of second body.

In order to fix the sealing ring 3, a fixing member 4 is disposed on the outer side of the sealing ring 3, and the fixing member 4 includes two stationary half rings 41, and the two stationary half rings 41 are detachably connected by bolts 43.

The fixing grooves 42 are formed in the inner side walls of the two fixing half rings 41 along the circumferential direction, and when the two fixing half rings are installed, the outer portions, located on the first pipe body 1 and the second pipe body 2, of the sealing ring 3 are placed in the fixing grooves 42 to be fixed and sealed.

In order to further improve the sealing effect at the connecting position of the first pipe body 1 and the second pipe body 2, sealing rings 44 are provided on both of the stationary half rings 41 in the fixing grooves 42. The sealing ring 44 seals the joint between the sealing ring 3 and the two stationary half rings 41, thereby further improving the overall sealing effect.

The inner corner of the sealing ring 44 is circumferentially provided with a groove 45. As shown in fig. 2, when the seal ring 3 is installed on the stationary half ring 41, the seal ring 3 presses the seal ring 44, and due to the arrangement of the groove 45, the portion of the seal ring 44 near the end surface is pressed toward the seal ring 3, so as to further improve the sealing performance between the seal ring 3 and the seal ring 44, and further improve the overall sealing effect.

In order to further improve the sealing performance of the two stationary half rings 41 in the length direction, as shown in fig. 3, fastening rings 5 are disposed at two ends of the fixing member 4, the cross section of each fastening ring 5 is an L-shaped structure, through holes 51 are disposed on both the fastening rings 5, and a tightening connection member 6 is disposed between the two fastening rings 5 in the length direction of the stationary half ring 41.

The tightening links 6 are composed of several sets of tightening members 61 arranged circumferentially around the two stationary half rings 41. Preferably, four tension members 61 are provided.

Each set of tension members 61 comprises two springs 62 and hooks 63 fixedly connected to both ends of the springs 62, the hooks 63 at one ends of the two springs 62 are connected to the fastening ring 5 through the through holes 51, and the hooks 63 at the other ends of the two springs 62 are connected to each other through the hooks 63.

Thus, the hook 63 at one end of the spring 62 is hooked on the fastening ring 5, the spring 62 is pulled, so that the hooks 63 at the other end of the spring 62 are hooked with each other, and the two fastening rings 5 are pressed in opposite directions by the elastic force of the spring 62, that is, the two stationary half rings 41 are further fastened in the longitudinal direction.

The inner side wall of the fastening ring 5 is bonded with a sealing gasket 64, and as shown in fig. 4, the sealing gasket 64 is matched with the fastening ring 5 in shape, that is, the sealing gasket 64 is an annular structure with an L-shaped section. In this way, the sealing gasket 64 can seal the fastening ring 5, the two tubular bodies and the two stationary half-rings 41 at the connecting position, so that the sealing effect of the whole anti-seepage device is further improved.

The specific implementation principle of the utility model is as follows: when the device is installed, firstly, the sealing ring 3 is installed at the connecting position of the first pipe body 1 and the second pipe body 2, and the connecting position of the first pipe body 1 and the second pipe body 2 is sealed by the sealing ring 3; then, the two fastening rings 5 are respectively sleeved on the outer side walls of the first pipe body 1 and the second pipe body 2; then, the fixing part 4 is installed outside the sealing ring 3, the two fastening parts are respectively positioned at two ends of the fixing part 4, the two fixing half rings 41 are fixed by using the bolts 43, and then the two fastening parts are fixed on the end surfaces of the two fixing half rings 41 by using the tensioning part 61 on the tensioning connecting part 6, so that the installation of the anti-seepage device can be completed; whole prevention of seepage water installation has set up multilayer seal structure, has realized effectively having improved sealed effect to the comprehensive sealing of first body 1, 2 junctions of second body, and prevention of seepage water is effectual.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (6)

1. The utility model provides a novel prevention of seepage water of building fire control pipeline device, includes first body (1) and second body (2), its characterized in that, first body (1) with be provided with sealing washer (3) between second body (2), the outside of sealing washer (3) is equipped with mounting (4), establish to the loop configuration that the cross-section is H type structure sealing washer (3), mounting (4) are including two fixed semi-rings (41), two fixed slot (42), two have been seted up along its circumference to fixed semi-ring (41) inside wall between fixed semi-ring (41) can dismantle the connection through bolt (43).

2. The novel water seepage prevention device for the fire fighting pipeline of the building as claimed in claim 1 is characterized in that sealing rings (44) are arranged on the two stationary half rings (41) in the fixing grooves (42).

3. The novel water seepage prevention device for the fire fighting pipeline of the building as claimed in claim 2, wherein a groove (45) is formed in the inner corner of the sealing ring (44) in the circumferential direction.

4. The novel water seepage prevention device for the fire fighting pipeline of the building as claimed in claim 1, wherein fastening rings (5) are arranged at two ends of the fixing member (4), the cross section of each fastening ring (5) is of an L-shaped structure, through holes (51) are formed in each of the two fastening rings (5), and a tensioning connecting member (6) is arranged between the two fastening rings (5) along the length direction of the fixed half ring (41).

5. The new type of water seepage prevention device for the fire fighting pipelines of buildings according to claim 4, characterized in that the tightening connecting piece (6) is composed of several groups of tightening pieces (61) arranged circumferentially along the two stationary half rings (41);

each group of tensioning pieces (61) comprises two springs (62) and hooks (63) fixedly connected to two ends of each spring (62), the hooks (63) at one ends of the two springs (62) are connected to the fastening ring (5) through the through holes (51), and the hooks (63) at the other ends of the two springs (62) are connected with each other through the hooks (63).

6. The novel water seepage prevention device for the fire fighting pipeline of the building as claimed in claim 4 is characterized in that a sealing gasket (64) is bonded on the inner side wall of the fastening ring (5), and the sealing gasket (64) is of an annular structure with an L-shaped section.

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