CN214037148U - Anti-seismic support and hanger suitable for fire-fighting system - Google Patents

Abstract

The utility model relates to an antidetonation gallows suitable for fire extinguishing system, the mounting panel, the jib, fastener, be equipped with the snubber block between jib and the fastener, the snubber block is including the slider that can freely remove, spout and compression spring, the slider buckle is and can freely remove in the spout, two tip fixed connection of compression spring and spout are passed through at the both ends of slider, the jib includes urceolus and inner tube, the diameter of urceolus is greater than the diameter of inner tube, be equipped with two rows of spacing holes of equidistance on the urceolus in the axial direction, spacing hole horizontal symmetric distribution, be equipped with at least a set of butt joint hole corresponding with the urceolus on the inner tube, through spacing bolt run through spacing hole on the urceolus and the fixed inner tube of butt joint jogged joint on the inner tube and urceolus. This a antidetonation gallows suitable for fire extinguishing system can effectually slow down the vibration that the pipe fitting received and the demand of height in order to be suitable for actual mounting height of an adjustment gallows.

Description

Anti-seismic support and hanger suitable for fire-fighting system

Technical Field

The utility model relates to a gallows field especially relates to a gallows is propped up in antidetonation suitable for fire extinguishing system.

Background

The support and hanger frame is mainly used for steam-water pipelines or boiler equipment of a power plant, and thermal displacement and equipment devices thereof generated in the process of operation. The design and installation of fire protection systems in construction work also often requires a support pylon to install and secure the fire protection piping.

The existing support and hanger frame is mostly of a rigid structure and only plays a role in fixedly connecting pipelines. The earthquake is inevitable natural disasters, and when the earthquake takes place, the building produces violent vibrations, thereby a gallows in the building warp and rocks along with vibrations production, and a pipeline that gallows connects fixedly because there is not fine shock attenuation effect, and the pipeline can produce local stress when the earthquake for the pipe fitting receives serious damage. In addition, the length of the existing fixed-length hanger rod can not be changed for a long time when the existing fixed-length hanger rod leaves a factory, in actual installation engineering, the requirement of different lengths for installation of the existing fixed-length hanger rod at different positions in a building exists, and the installation requirement of the actual engineering can not be well met by the existing fixed-length hanger rod.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: an anti-seismic support and hanger suitable for a fire protection system is provided to solve the above problems in the prior art.

The technical scheme is as follows: the utility model provides an antidetonation gallows suitable for fire extinguishing system, includes mounting panel, jib, fastener, be equipped with the snubber block between jib and the fastener, the snubber block is including the slider that can freely remove, spout and compression spring, the slider buckle is in the spout and can freely remove, two tip fixed connection of compression spring and spout are passed through to the both ends of slider.

In a further embodiment, fastener includes snap ring, lower snap ring, goes up inner ring, lower inner ring, bolt and damping spring, go up snap ring and last inner ring and pass through damping spring fixed connection, lower snap ring and lower inner ring pass through damping spring fixed connection, the both ends of going up snap ring and lower snap ring all are equipped with the link, be equipped with on the link with the fixed orifices, through rotatory fixed connection of fixing bolt go up snap ring and lower snap ring, go up snap ring, lower snap ring, go up the inner ring and be concentric circles's semicircle with lower inner ring, go up snap ring fixed connection on the slider. Damping spring has elasticity, and when taking place vibrations, damping spring can effectively slow down fixing rocking of pipeline on fastener, prevents that the pipe fitting from producing local stress when taking place great amplitude, prevents that the pipeline from damaging.

In a further embodiment, anti-slip layers are arranged on the upper inner ring and the lower inner ring respectively, the anti-slip layers are of rectangular pyramid structures, and the anti-slip protrusions are uniformly and densely distributed on the inner walls of the upper inner ring and the lower inner ring. When the pipeline is fixedly installed on the fastening device, the anti-slip layer can effectively prevent the pipeline from slipping and rotating relative to the fastening device.

In a further embodiment, the jib includes urceolus and inner tube, mounting panel fixed mounting is in the one end of urceolus, the diameter of urceolus is greater than the diameter of inner tube, be equipped with two rows of spacing holes of equidistance on the urceolus in the axial direction, spacing hole horizontal symmetric distribution, be equipped with at least a set of butt joint hole corresponding with the urceolus on the inner tube, run through spacing hole on the urceolus and the fixed inner tube of butt joint hole connection and urceolus on the inner tube through spacing bolt. Through spacing hole on the urceolus, the jib can be stretched out and drawn back in the cooperation between the spacing bolt of butt joint hole on the inner tube, adjusts the different length of jib, satisfies the requirement of actual engineering to the different mounting heights of jib.

In a further embodiment, the outer cylinder is fixedly connected with a mounting plate, and the other surface of the mounting plate is provided with anti-skid protrusions which are of a strip sawtooth-shaped anti-skid structure. When the building is violently vibrated, the support and hanger can be effectively slowed down from moving in a dislocation way.

Has the advantages that: the utility model relates to a antidetonation gallows suitable for fire extinguishing system, the snubber block that is equipped with between jib and the fastener, when meetting the earthquake and taking place, the compression spring that the snubber block was equipped with can effectively slow down rocking about the slider, because fastener and slider fixed connection, so when taking place acutely vibrations, fastener receives the effect of snubber block, can prevent effectively that the violent control from rocking, avoid installing the pipe fitting on fastener to produce local stress, prevent that the pipeline from taking place serious damage. The damping spring that fastener was equipped with when taking place violent vibrations, because damping spring has elasticity, can effectively slow down the vibration of pipeline, make the pipeline be in a relatively steady state when vibrations, prevent that the pipeline from taking place serious damage. The anti-slip layer is arranged on the upper inner ring and the lower inner ring, when the pipeline is fixedly installed on the fastening device, the upper inner ring and the lower inner ring are in close contact with the pipeline, the anti-slip layer increases the friction force between the pipeline and the upper inner ring and between the pipeline and the lower inner ring, and the pipeline can be effectively prevented from slipping and rotating relative to the fastening device when violent vibration occurs. Through spacing hole on the urceolus, the jib can be stretched out and drawn back in the cooperation between the spacing bolt of butt joint hole on the inner tube, adjusts the different length of jib, satisfies the requirement of actual engineering to the different mounting heights of jib. When mounting panel and roof fixed mounting, mounting panel and roof in close contact with, the frictional force of mounting panel and roof can be increased to mounting panel non-slip raised, can effectively slow down a gallows and take place the dislocation and remove when the building takes place violent vibrations, prevents that the pipeline from taking place to damage.

Drawings

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

The reference numbers in the figures are: the anti-skid device comprises a mounting plate 1, an anti-skid protrusion 11, a hanger rod 2, an outer cylinder 21, an inner cylinder 22, a limiting hole 23, a butt joint hole 24, a limiting bolt 25, a damping block 3, a sliding groove 31, a compression spring 32, a sliding block 33, a fastening device 4, an upper clamping ring 41, an upper inner ring 42, a lower clamping ring 43, a lower inner ring 44, a damping spring 45, a connecting end 46, a fixing bolt 47 and an anti-skid layer 48.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

As shown in fig. 1: the utility model discloses an antidetonation gallows suitable for fire extinguishing system, be equipped with non-slip raised 11 on mounting panel 1, jib 2, fastener 4, mounting panel 1, be equipped with snubber block 3 between jib 2 and the fastener 4, snubber block 3 is including slider 33 that can freely remove, spout 31 and compression spring 32, slider 33 buckle is and can freely remove in spout 31, two tip fixed connection of compression spring 32 and spout 31 are passed through at slider 33's both ends.

The fastening device 4 is composed of an upper clamping ring 41, a lower clamping ring 43, an upper inner ring 42, a lower inner ring 44, a bolt 47 and a damping spring 45. The upper snap ring 41, the lower snap ring 43, the upper inner ring 42 and the lower inner ring 44 are all semicircular with concentric circles. The upper inner ring 42 and the lower inner ring 44 are uniformly and densely provided with an anti-slip layer 48 with a rectangular pyramid shape structure. The upper snap ring 41 and the upper inner ring 42 are fixedly connected through a damping spring 45, and the lower snap ring 43 and the lower inner ring 44 are fixedly connected through the damping spring 45. Both ends of going up snap ring 41 and lower snap ring 43 all are equipped with link 46, be equipped with the fixed orifices on the link 46, connect up snap ring 41 and lower snap ring 43 through fixing bolt 47 swivelling fixation. The upper snap ring 41 of the fastening device 4 is fixedly connected with the slide block 33 of the damper block 3 through a fixing rod.

The hanger rod is composed of an outer cylinder 21 and an inner cylinder 22, the diameter of the outer cylinder 21 is larger than that of the inner cylinder 22, the inner cylinder 22 can be freely inserted into the outer cylinder 21, two rows of limiting holes 23 with equal distance are arranged on the outer cylinder 21 in the axial direction, the limiting holes 23 are transversely and symmetrically distributed, and a plurality of groups of butt joint holes 24 corresponding to the outer cylinder 21 are arranged on the inner cylinder 22. The inner cylinder 22 and the outer cylinder 21 are connected and fixed through a limit bolt 25 penetrating through a limit hole 23 on the outer cylinder 21 and a butt joint hole 24 on the inner cylinder 22, the other end of the outer cylinder 21 is fixedly connected with the mounting plate 1, the other surface of the mounting plate 1 is provided with an antiskid bulge 11, and the antiskid bulge 11 is in a strip sawtooth shape.

Based on above-mentioned antidetonation gallows suitable for fire extinguishing system, its working process as follows: make mounting panel 1 fix on the roof of building through the rivet, the last non-slip raised 11 of mounting panel 1 and roof in close contact with, the frictional force of increase mounting panel 1 and roof prevents to produce and slides. The outer cylinder 21 is fixedly connected with the mounting plate 1, the inner cylinder 22 is inserted into the outer cylinder 21, the height of a hanger required by actual engineering is adjusted, the butt joint hole 24 on the inner cylinder 22 corresponds to the limiting hole 23 on the outer cylinder 21, and the outer cylinder 21 and the inner cylinder 22 are fixed in a limiting mode through the butt joint hole 24 on the inner cylinder 22 and the limiting hole 23 on the outer cylinder 21 through the limiting bolt 25. When the height of the support hanger needs to be adjusted again, the limiting bolt 23 is screwed down, the abutting hole 24 on the abutting inner cylinder 22 and the limiting hole 23 on the outer cylinder 21 are adjusted again, the limiting bolt 25 is installed again, the limiting bolt 25 penetrates through the abutting hole 24 on the inner cylinder 22 and the limiting hole 23 on the outer cylinder 21, and the outer cylinder 21 and the inner cylinder 22 are fixed again. When the pipe fitting needs to be fixed, the fixing bolt 47 on the fastening device 4 is in a loose state, and the upper open ring 41, the upper inner ring 42, the lower snap ring 43 and the lower inner ring 44 are in a free state. The pipe fitting penetrates through the fastening device 4, the nuts on the fixing bolts 47 are rotated at the moment to enable the upper inner ring 42 and the lower inner ring 44 to be in close contact with the surface of the pipe fitting, the anti-slip layers 48 with the shape and the structure of a rectangular pyramid are uniformly and densely distributed on the upper inner ring 42 and the lower inner ring 44, when the anti-slip layers 48 are in close contact with the pipe fitting, the friction force between the upper inner ring 42 and the lower inner ring 44 and the pipe fitting is increased, and slippage and rotation of the pipe fitting relative to the fastening device 4 are prevented. When the pipe fitting needs to be reinstalled and replaced, the nut of the fixing bolt 47 is rotated reversely, so that the upper open ring 41, the upper inner ring 42, the lower snap ring 43 and the lower inner ring 44 are all in a free state, and the pipe fitting can be freely moved and taken out.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. The utility model provides an antidetonation gallows suitable for fire extinguishing system, includes mounting panel, jib, fastener, its characterized in that: the damping device is characterized in that a damping block is arranged between the hanging rod and the fastening device, the damping block comprises a sliding block, a sliding groove and a compression spring, the sliding block is buckled in the sliding groove and can move freely, and two ends of the sliding block are fixedly connected with two end parts of the sliding groove through the compression spring.

2. An anti-seismic support and hanger suitable for use in a fire protection system, as defined in claim 1, wherein: fastening device includes snap ring, lower snap ring, goes up inner ring, lower inner ring, bolt and damping spring, go up the snap ring and pass through damping spring fixed connection with last inner ring, lower snap ring passes through damping spring fixed connection with lower inner ring, the both ends of going up snap ring and lower snap ring all are equipped with the link, be equipped with the fixed orifices on the link, connect snap ring and lower snap ring through the rotatory fixed connection of fixing bolt.

3. An anti-seismic support and hanger suitable for use in a fire protection system, as defined in claim 2, wherein: the upper clamping ring, the lower clamping ring, the upper inner ring and the lower inner ring are of a semicircular structure with concentric circles, and the upper clamping ring is fixedly connected to the sliding block.

4. An anti-seismic support and hanger suitable for use in a fire protection system, as defined in claim 2, wherein: and the upper inner ring and the lower inner ring are provided with anti-skid layers which are of rectangular pyramid structures and are uniformly and densely distributed on the inner walls of the upper inner ring and the lower inner ring.

5. An anti-seismic support and hanger suitable for use in a fire protection system, as defined in claim 1, wherein: the jib includes urceolus and inner tube, mounting panel fixed mounting is in the one end of urceolus, the diameter of urceolus is greater than the diameter of inner tube, be equipped with two rows of spacing holes of equidistance on the urceolus in the axial direction, spacing hole horizontal symmetric distribution, be equipped with at least a set of butt joint hole corresponding with the urceolus on the inner tube, run through spacing hole on the urceolus and the fixed inner tube of butt joint jogged joint and urceolus on the inner tube through spacing bolt.

6. An anti-seismic support and hanger suitable for use in a fire protection system, as defined in claim 5, wherein: the outer barrel is fixedly connected with the mounting plate, anti-skid protrusions are arranged on the other side of the mounting plate, and the anti-skid protrusions are of strip sawtooth structures.

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