CN210472864U

CN210472864U - Fire-fighting spraying system pipeline with anti-seismic support

Info

Publication number: CN210472864U
Application number: CN201921160017.8U
Authority: CN
Inventors: 商桢
Original assignee: Jing'an Engineering Co Ltd
Current assignee: Jing'an Engineering Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-08
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to a fire-fighting spraying system pipeline with an anti-seismic support, belonging to the field of pipeline anti-seismic protection, comprising a fire-fighting pipeline, wherein a plurality of groups of anti-seismic supports are arranged on the outer circumferential surface of the fire-fighting pipeline along the self length direction, each anti-seismic support comprises a main support and an auxiliary support which are alternately arranged, each main support comprises a main hoop, a vertical support and a first transverse support are arranged on each main hoop, each auxiliary support comprises an auxiliary hoop, and a second transverse support is arranged on each auxiliary hoop; the utility model has the advantages of simple to operate and the effectual advantage of antidetonation.

Description

Fire-fighting spraying system pipeline with anti-seismic support

Technical Field

The utility model belongs to the technical field of the pipeline antidetonation protection technique and specifically relates to a take fire sprinkler system pipeline of antidetonation support is related to.

Background

At present, the valves of the fire-fighting automatic water spraying system mainly comprise a deluge valve, a pre-acting valve, a wet alarm valve, a foam liquid valve and the like. Each fire valve mainly comprises two parts: valve body and control circuit. According to the fire-fighting technical regulations, the opening and closing state of the fire valve is completely realized by the pressure change in the control pipeline of the fire valve. Therefore, the fire valve control pipeline plays a central role in the whole fire system valve. The fire valve control pipeline consists of control pipeline and control parts, such as pipeline, filter, capillary, non-return valve, steam-water separator, manual controller, solenoid valve, etc.

In the fire valve control pipeline, a plurality of weak links exist. For example, some control ducts are quite slender and have relatively weak self-supporting forces. Some control parts have large self weight and are longer in distance from a stress supporting point, so that the unfavorable factors of large swinging moment ratio and the like are caused. These objectively weak conditions often limit the normal operation of the fire protection system.

The prior Chinese patent with the publication number of CN201170380Y discloses a shock-resistant support for a valve control pipeline of a fire-fighting system, which mainly comprises two pipeline buckles and buckle connecting rods, wherein an annular buckle body with an opening edge is made of metal and a rubber ring matched with the annular buckle body jointly form the whole body of the pipeline buckle, a closed bolt is arranged on the opening edge, the buckle connecting rod is welded on the other side of the buckle connecting rod, a plurality of bolt holes are arranged on the buckle connecting rod, and two pipeline buckle connecting bodies are connected into the shock-resistant support for the control pipeline through bolts. The anti-seismic support for the fire-fighting system valve control pipeline is simple in structure, low in manufacturing cost and easy to use, maintain and repair, and can be widely used on the fire-fighting system valve control pipeline to enhance the partial rigidity and strength of the pipeline and improve the anti-seismic capacity.

However, it has disadvantages in that: when the technical scheme is used for installation, the two pipeline buckles are required to be fixed on the wall bodies on two sides respectively, the pipeline hoop is fixed with the pipeline, the pipeline is required to be symmetrically installed on the pipeline bayonet, the installation is complex, and the anti-seismic effect is general.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take fire sprinkler system pipeline of antidetonation support has simple to operate and the effectual advantage of antidetonation.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a take fire sprinkler system pipeline of antidetonation support, includes the fire-fighting pipeline, be provided with multiunit antidetonation support along self length direction on the outer periphery of fire-fighting pipeline, the antidetonation support is including the main support that sets up in turn and assisting the support, the main support includes main staple bolt, be provided with vertical braces and first horizontal support on the main staple bolt, assist the support including assisting the staple bolt, assist and be provided with the horizontal support of second on the staple bolt.

Through adopting above-mentioned technical scheme, the main support plays the supporting role to the fire-fighting pipeline with assisting the support jointly, and wherein the horizontal stress that the first horizontal support on the main support bore the fire-fighting pipeline with assisting the second horizontal support on the support, and the vertical support on the main support bore the stress of the vertical direction of fire-fighting pipeline to improve the antidetonation effect of fire-fighting pipeline, guarantee the stability of fire-fighting pipeline to a certain extent.

The utility model discloses further set up to: the main staple bolt constitutes by two semi-annular clamps with the assistance staple bolt, two the jack has all been seted up at the both ends of semi-annular clamp, the jack interpolation is equipped with fastening bolt.

Through adopting above-mentioned technical scheme, make two semi-annular clamps be close to each other through screwing up fastening bolt to support tightly main staple bolt and supplementary staple bolt on the fire-fighting pipeline.

The utility model discloses further set up to: the vertical support, the first transverse support and the second transverse support are all composed of a first connecting piece, a sleeve and a second connecting piece, the first connecting piece and the second connecting piece are respectively located at two ends of the sleeve and abut against the wall of the sleeve through fastening bolts, one end, far away from the sleeve, of the first connecting piece is fixed on a main hoop or an auxiliary hoop, and one end, far away from the sleeve, of the second connecting piece is provided with a positioning bolt used for fixing the anti-seismic support on a concrete wall.

Through adopting above-mentioned technical scheme, vertical support, first horizontal support and second horizontal support all are connected with the concrete wall through positioning bolt, play the supporting role to the fire-fighting pipeline in a plurality of position, and first connecting piece and second connecting piece are all through holding the bolted connection on sheathed tube pipe wall, hold the bolt for supplying the bolt that fixed parts relative position used specially, and the location is convenient and location effect is good.

The utility model discloses further set up to: first connecting piece on the vertical braces is located between two semi-ring shape clamps of main staple bolt and overlaps and establish on the fastening bolt of main staple bolt upside, one side that just is located vertical braces on the main staple bolt is provided with the connecting block, the spread groove has been seted up in the connecting block, first connecting piece of first horizontal braces passes through the bolt and installs in the spread groove.

Through adopting above-mentioned technical scheme, first connecting piece cover on the vertical braces is established on the fastening bolt of main staple bolt, screws up fastening bolt back first connecting piece on the vertical braces and fixes on fastening bolt's screw rod, fixes the first connecting piece of first horizontal support in the spread groove through setting up the connecting block on main staple bolt, fixes vertical braces and first horizontal support simultaneously on a main staple bolt, has reduced material cost.

The utility model discloses further set up to: and the first connecting piece of the second transverse support is positioned between the two semi-annular clamps of the auxiliary hoop and sleeved on the fastening bolt on the upper side of the auxiliary hoop.

By adopting the technical scheme, the first connecting piece of the second transverse support is sleeved on the fastening bolt of the auxiliary hoop, and the first connecting piece of the second transverse support is fixed on the screw rod of the fastening bolt after the fastening bolt is screwed, so that the positioning process is convenient.

The utility model discloses further set up to: and a plurality of tightening pieces are arranged on the inner walls of the main hoop and the auxiliary hoop.

Through adopting above-mentioned technical scheme, support the laminating degree that tight piece has improved main staple bolt and assistance staple bolt and fire-fighting pipeline through the setting.

The utility model discloses further set up to: the abutting sheets are flexible gaskets.

Through adopting above-mentioned technical scheme, select for use flexible gasket to have prevented to a certain extent to support the in-process that tight piece and fire control pipeline support and take place wearing and tearing.

The utility model discloses further set up to: the distance between the main support and the auxiliary support is less than 12m, and the distance between two adjacent main supports is less than 24 m.

By adopting the technical scheme, according to the pipeline installation standard, the maximum distance between two adjacent transverse supports, namely the first transverse support and the second transverse support is 12m, and the maximum distance between two adjacent longitudinal supports is 24m, so that the safety of the pipeline is ensured.

The utility model discloses further set up to: first horizontal support and second horizontal support are parallel to each other, vertical support is 45 degrees with the contained angle of first horizontal support.

By adopting the technical scheme, all the transverse supports (the first transverse support and the second transverse support) are parallel to each other, and all the vertical supports are parallel to each other, so that the overall anti-seismic performance of the fire-fighting pipeline is enhanced.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model has the advantages that the main bracket and the auxiliary bracket are arranged alternately to support the fire fighting pipeline, thereby improving the anti-seismic effect of the fire fighting pipeline;

2. the utility model discloses a set up vertical support pole and horizontal bracing piece simultaneously on main staple bolt, only use the support frame that two directions can be installed to a main staple bolt, reduced material cost.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

figure 2 is a first structural schematic view of a main support of an embodiment of the present invention;

FIG. 3 is a second structural schematic view of the main support of the embodiment of the present invention;

FIG. 4 is a schematic structural view of a secondary support according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the main hoop according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a vertical support of an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a first connecting member according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a second connecting member according to an embodiment of the present invention.

Reference numerals: 1. a fire conduit; 2. an anti-seismic support; 21. a main support; 211. a main hoop; 2111. a semi-annular hoop; 2112. fastening a bolt; 2113. connecting blocks; 2114. connecting grooves; 2115. a propping sheet; 212. vertical support; 213. a first lateral support; 22. an auxiliary support; 221. auxiliary hoops; 222. a second lateral support; 231. a first connecting member; 232. a sleeve; 233. a second connecting member; 234. positioning the bolt; 235. and (5) tightening the bolts.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1, a fire sprinkler system pipeline with anti-seismic supports 2, including a fire pipeline 1, a plurality of groups of anti-seismic supports 2 are arranged on the outer circumferential surface of the fire pipeline 1 along the length direction of the fire pipeline, each group of anti-seismic supports 2 includes a group of main supports 21 and auxiliary supports 22 which are alternately arranged, the distance between each main support 21 and each auxiliary support 22 is smaller than 12m, the distance between two adjacent main supports 21 is smaller than 24m, so as to meet the pipeline installation standard, thereby ensuring the safety of the pipeline, the main supports 21 and the main supports 21, the auxiliary supports 22 and the auxiliary supports 22 are parallel to each other, so as to enhance the overall anti-seismic performance of the fire pipeline 1.

As shown in fig. 2 and 3, the main support 21 includes the main hoop 211, be provided with vertical support 212 and first horizontal support 213 on the main hoop 211, vertical support 212 is 45 degrees with the contained angle of first horizontal support 213, as shown in fig. 4, assist support 22 including assisting hoop 221, assist and be provided with the horizontal support 222 of second on the hoop 221, the horizontal stress of fire-fighting pipeline 1 is born to the horizontal support 222 of first horizontal support 213 on the main support 21 and the second on the auxiliary support 22, vertical support 212 on the main support 21 bears the stress of the vertical direction of fire-fighting pipeline 1, thereby improve the antidetonation effect of fire-fighting pipeline 1, guarantee the stability of fire-fighting pipeline 1 to a certain extent.

As shown in fig. 2 and 4, the vertical support 212, the first horizontal support 213 and the second horizontal support 222 have the same structure, and in combination with fig. 6 and 7, each of the vertical support, the first horizontal support and the second horizontal support is composed of a first connecting piece 231, a sleeve 232 and a second connecting piece 233, the first connecting piece 231 and the second connecting piece 233 are respectively located at two ends of the sleeve 232 and tightly abut against the wall of the sleeve 232 through a fastening bolt 235, the fastening bolt 235 is a bolt specially used for fixing the relative position of the machine member, and the positioning is convenient and has a good positioning effect. One end of the first connecting piece 231, which is far away from the sleeve 232, is fixed on the main anchor ear 211 or the auxiliary anchor ear 221, and referring to fig. 8, one end of the second connecting piece 233, which is far away from the sleeve 232, is provided with a positioning bolt 234 for fixing the anti-seismic support 2 on the concrete wall, and is connected with the concrete wall through the positioning bolt 234, so as to support the fire fighting pipeline 1 at multiple points.

As shown in fig. 3 and 5, the main hoop 211 and the auxiliary hoop 221 are formed by two semi-annular hoops 2111, two ends of each of the two semi-annular hoops 2111 are provided with insertion holes, fastening bolts 2112 are inserted into the insertion holes, and the two semi-annular hoops 2111 are close to each other by tightening the fastening bolts 2112, so that the main hoop 211 and the auxiliary hoop 221 are tightly attached to the fire fighting pipeline 1. The inner sides of the main anchor ear 211 and the auxiliary anchor ear 221 (i.e., the side abutting against the fire pipeline 1) are provided with a plurality of abutting pieces 2115 so as to improve the fitting degree of the main anchor ear 211 and the auxiliary anchor ear 221 to the fire pipeline 1, and the abutting pieces 2115 are flexible gaskets so as to prevent the abutting pieces 2115 from being worn in the abutting process with the fire pipeline 1.

As shown in fig. 3, 5 and 6, the first connecting member 231 on the vertical support 212 is located between the two semi-annular clamps 2111 of the main hoop 211 and is sleeved on the fastening bolt 2112 at the upper side of the main hoop 211, the first connecting member 231 on the vertical support 212 is fixed on the screw rod of the fastening bolt 2112 after the fastening bolt 2112 is tightened, and is fixed in position under the abutting action on the main hoop 211, a connecting block 2113 is arranged on the main hoop 211 and on one side of the vertical support 212, a connecting groove 2114 is formed in the connecting block 2113, the first connecting member 231 of the first transverse support 213 is installed in the connecting groove 2114 through a bolt, so that the vertical support 212 and the first transverse support 213 are fixed on the same main hoop 211 at the same time, and the material cost is reduced. The first connecting member 231 of the second lateral support 222 is located between the two semi-annular hoops 2111 of the auxiliary hoop 221 and sleeved on the fastening bolt 2112 on the upper side of the auxiliary hoop 221, and after the fastening bolt 2112 is tightened, the first connecting member 231 of the second lateral support 222 is fixed on the screw rod of the fastening bolt 2112 and is fixed in position under the abutting action on the auxiliary hoop 221.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a take fire sprinkler system pipeline of antidetonation support (2), includes fire pipeline (1), be provided with multiunit antidetonation support (2), its characterized in that along self length direction on the outer periphery of fire pipeline (1): antidetonation support (2) are including main support (21) and supplementary support (22) that set up in turn, main support (21) are including main staple bolt (211), be provided with vertical braces (212) and first horizontal support (213) on main staple bolt (211), assist support (22) including assisting staple bolt (221), it transversely supports (222) to be provided with the second on assisting staple bolt (221).

2. A fire sprinkler system pipe with an anti-seismic bracket (2) according to claim 1, characterised in that: main staple bolt (211) and supplementary staple bolt (221) constitute by two semi-ring clamps (2111), two the jack has all been seted up at the both ends of semi-ring clamp (2111), the jack interpolation is equipped with fastening bolt (2112).

3. A fire sprinkler system pipe with an anti-seismic bracket (2) according to claim 2, characterised in that: vertical support (212), first horizontal support (213) and second horizontal support (222) constitute by first connecting piece (231), sleeve pipe (232) and second connecting piece (233), first connecting piece (231) and second connecting piece (233) are located the both ends of sleeve pipe (232) respectively and support tightly at the pipe wall of sleeve pipe (232) through holding bolt (235), the one end that sleeve pipe (232) were kept away from in first connecting piece (231) is fixed on main staple bolt (211) or assist staple bolt (221), the one end that sleeve pipe (232) were kept away from in second connecting piece (233) is provided with and is used for fixing positioning bolt (234) on concrete wall with antidetonation support (2).

4. A fire sprinkler system pipe with an anti-seismic bracket (2) according to claim 3, characterised in that: first connecting piece (231) on vertical support (212) are located between two semi-ring-shaped clamp (2111) of main staple bolt (211) and establish on fastening bolt (2112) of main staple bolt (211) upside, one side that just is located vertical support (212) on main staple bolt (211) is provided with connecting block (2113), connecting groove (2114) have been seted up in connecting block (2113), first connecting piece (231) of first horizontal support (213) are installed in connecting groove (2114) through the bolt.

5. A fire sprinkler system pipe with an anti-seismic bracket (2) according to claim 4, characterized in that: and a first connecting piece (231) of the second transverse support (222) is positioned between the two semi-annular hoops (2111) of the auxiliary hoop (221) and sleeved on a fastening bolt (2112) on the upper side of the auxiliary hoop (221).

6. A fire sprinkler system pipe with an anti-seismic bracket (2) according to claim 1, characterised in that: the inner walls of the main hoop (211) and the auxiliary hoop (221) are provided with a plurality of abutting sheets (2115).

7. A fire sprinkler system pipe with an anti-seismic bracket (2) according to claim 6, characterised in that: the abutting sheet (2115) is a flexible gasket.

8. A fire sprinkler system pipe with an anti-seismic bracket (2) according to claim 1, characterised in that: the distance between the main support (21) and the auxiliary support (22) is less than 12m, and the distance between two adjacent main supports (21) is less than 24 m.

9. A fire sprinkler system pipe with an anti-seismic bracket (2) according to claim 5, characterised in that: the first transverse support (213) and the second transverse support (222) are parallel to each other, and the included angle between the vertical support (212) and the first transverse support (213) is 45 degrees.