CN214096801U - Beam tube sampling head protection component - Google Patents

Abstract

The utility model discloses a beam tube sampling head protection component, horizontal pipeline section and perpendicular pipe section including beam tube, mutual intercommunication, the beam tube penetrates by horizontal pipe section one end until perpendicular pipe section, the cover is equipped with and is used for keeping on the beam tube the unblocked support chassis of beam tube, perpendicular pipe section end detachably is provided with dustproof cover of ventilating. The utility model discloses a beam tube sampling head protection component has guaranteed through the beam tube sampling head that sets the three way connection form that the large granule impurity has avoided simultaneously through setting up dustproof ventilation cover to not inhale ponding in the collection process, and the frame that sets up the spring in the three way connection structure has kept the beam tube effectively as supporting the bending radius of beam tube avoids the beam tube to take place the transition bending folding and then takes place to block up and influence gaseous collection.

Description

Beam tube sampling head protection component

Technical Field

The utility model relates to the field of machinary, concretely relates to beam tube sampling head protection component.

Background

The existing method for predicting the possible fire range of the goaf is to divide spontaneous combustion three zones of the goaf, calculate the distribution ranges of a heat dissipation zone, an oxidation zone and a suffocation zone of the goaf, draw a spontaneous combustion three-zone distribution diagram and define the possible natural fire range. Indexes of common spontaneous combustion three zones for dividing the goaf are mainly oxygen concentration indexes, and indexes of dividing a heat dissipation zone and an oxidation zone are as follows: the oxygen concentration was 18%. The indexes for dividing the oxidation zone and the asphyxia zone are as follows: the oxygen concentration was 8%. In order to measure the oxygen concentration in the goaf, a beam tube is usually buried in the goaf through an air inlet and return crossheading of a working face, in order to prevent the beam tube from being broken by coal and rock mass falling in the goaf, a steel tube is usually additionally arranged outside the beam tube for protection, a tee joint is arranged at the position of a beam tube sampling head in order to prevent accumulated water in the goaf from entering the beam tube, and the beam tube sampling head is vertically upward. The junction of the three-way pipe is 90 degrees, which often causes the beam pipe to bend at the position, and causes the gas which can not be normally pumped into the goaf.

Therefore, in order to solve the above problems, a protection component for a beam tube sampling head is needed, which can ensure that the beam tube is not blocked by impurities during sampling, and the sampling head is not submerged in accumulated water, and the beam tube is prevented from bending and folding so as to block sampling.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at overcoming the defect among the prior art, provide beam tube sampling head protection component, can guarantee that the beam tube does not blockked up the sampling head by impurity when the sampling, also be unlikely to let the sampling head submerge in ponding to avoid the beam tube to produce crooked folding and then block up the sampling.

The utility model discloses a beam tube sampling head protection component, including beam tube, the horizontal pipe section that communicates each other and perpendicular pipe section, the beam tube penetrates by horizontal pipe section one end until perpendicular pipe section, the cover is equipped with and is used for keeping on the beam tube the unblocked support chassis of beam tube, perpendicular pipe section end detachably is provided with dustproof ventilation cover, prevents that beam tube sampling head from inhaling impurity and producing the jam, also avoids too much impurity to enter into the beam tube simultaneously in, influences the permeability of beam tube.

Furthermore, horizontal pipeline section and vertical pipeline section form the three way connection form of intercommunication, and the both ends of horizontal pipeline section are provided with flange and are used for connecting the support component in order to keep vertical pipeline section end up, because the beam pipe head need be connected on the collection equipment of beam pipe front end, so it is convenient to connect through near part of flange joint to can support beam pipe collection head and keep balanced position, whole collection process beam pipe collection head is stable does not take place to incline.

Furthermore, the vertical pipe section is perpendicular to the horizontal pipe section, and the perpendicular arrangement can furthest ensure that the tail end of the vertical pipe section is far away from the ground, and is convenient for keeping balance through the support of the horizontal pipe section.

Furthermore, the bending radius of the beam tube is larger than 6 times of the diameter of the beam tube, the larger complete radius can better ensure that the beam tube is prevented from being blocked due to bending and folding, so that sampling is unsuccessful, and the diameter of the beam tube with the complete radius larger than 6 times can better ensure that sampling is smooth.

Furthermore, the supporting framework is a spring, the end of the spring, which is positioned in the vertical pipe section, is fixedly connected with the vertical pipe section, the end of the spring, which is positioned in the horizontal pipe section, is a free end, and the spring is conformally arranged on the surface of the beam pipe, so that the support and the specific bending radius of the beam pipe can be well provided, the beam pipe is ensured to be kept in a good bending state all the time, and the blockage caused by bending and folding is avoided.

Furthermore, a hanging ring used for connecting a spring is arranged on the inner wall of the vertical pipe section, the end, located in the vertical pipe section, of the spring is buckled in the hanging ring and fixedly connected with the vertical pipe section, the spring is prevented from shifting, a bundle pipe is supported at the position of the bundle pipe collecting head, and normal work of the bundle pipe collecting head is guaranteed.

Furthermore, the dustproof ventilation sleeve is in threaded connection with the tail end of the vertical pipe section, the threaded connection is convenient to install, easy to produce, low in cost and convenient to use.

Furthermore, a plurality of small ventilation holes are circumferentially formed in the sleeve of the dustproof ventilation sleeve, the small holes circumferentially formed can better avoid dust and impurities from entering, the cleanliness of the beam tube collecting head is better guaranteed, the sampling efficiency is improved, and the beam tube collecting head is prevented from being blocked.

Furthermore, the number of the vent holes is 12-18, and the number of the vent holes can ensure the air inflow and can effectively block dust and impurities.

Furthermore, the diameter of the small vent hole is 6-10 mm, and the diameter of the small vent hole is also an important factor for ensuring air inflow and a barrier for blocking large-particle impurities.

The utility model has the advantages that: the utility model discloses a beam tube sampling head protection component has guaranteed through the beam tube sampling head that sets the three way connection form that the large granule impurity has avoided simultaneously through setting up dustproof ventilation cover to not inhale ponding in the collection process, and the frame that sets up the spring in the three way connection structure has kept the beam tube effectively as supporting the bending radius of beam tube avoids the beam tube to take place the transition bending folding and then takes place to block up and influence gaseous collection.

Drawings

The invention will be further described with reference to the following figures and examples:

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

Detailed Description

Fig. 1 is the utility model discloses a structural schematic diagram, as shown in the figure, the beam tube sampling head protection component in this embodiment includes beam tube 3, the horizontal pipe section 1 and the vertical pipe section 5 that communicate each other, beam tube 3 penetrates until by 1 one end of horizontal pipe section vertical pipe section 5, the cover is equipped with and is used for keeping on beam tube 3 the unblocked support chassis 2 of beam tube 3, 5 terminal detachably of vertical pipe section are provided with dustproof ventilative cover 7, prevent that 3 sampling heads of beam tube from inhaling impurity and producing the jam, also avoid too much impurity to enter into beam tube 3 simultaneously, influence the permeability of beam tube 3.

In this embodiment, the horizontal pipe section 1 and the vertical pipe section 5 form a three-way joint form of communication, and the two ends of the horizontal pipe section 1 are provided with the connecting flanges 4 for connecting with the support component to keep the end of the vertical pipe section 5 upward, because the 3 heads of the bundle pipes need to be connected to the collecting equipment at the front end of the bundle pipes 3, the connection is convenient by the flange connecting nearby components, and the 3 collecting heads of the bundle pipes can be supported to keep a balance position, and the 3 collecting heads of the bundle pipes are stable and do not fall over in the whole collecting process.

In this embodiment, the vertical pipe section 5 is perpendicular to the horizontal pipe section 1, and the perpendicular arrangement can ensure that the tail end of the vertical pipe section 5 is far away from the ground to the maximum extent, and is convenient for keeping balance through the support of the horizontal pipe section 1.

In this embodiment, the bending radius of the beam tube 3 is greater than 6 times the diameter of the beam tube 3, the larger complete radius can better ensure that the beam tube 3 is prevented from being blocked due to bending and folding, and the diameter of the beam tube 3 with the complete radius greater than 6 times can well ensure smooth sampling.

In this embodiment, the supporting frame 2 is a spring, the end of the spring located in the vertical pipe section 5 is fixedly connected with the vertical pipe section 5, the end located in the horizontal pipe section 1 is a free end, and the spring is conformally arranged on the surface of the bundle pipe 3 to provide support for the bundle pipe 3 and maintain a specific bending radius, so that the bundle pipe 3 is ensured to be kept in a good bending state all the time, and blockage caused by bending and folding is avoided.

In this embodiment, the inner wall of the vertical pipe section 5 is provided with a hanging ring 8 for connecting a spring, an end of the spring located in the vertical pipe section 5 is buckled in the hanging ring 8 and is fixedly connected with the vertical pipe section 5, so that the spring is prevented from shifting, the collecting head of the bundle pipe 3 supports the bundle pipe 3, the normal operation of the collecting head of the bundle pipe 3 is ensured, and the hanging ring 8 is arranged at a port position close to the vertical pipe section 5.

In this embodiment, the dustproof ventilation sleeve 7 is in threaded connection with the tail end of the vertical pipe section 5, and the threaded connection is convenient to install, easy to produce, low in cost and convenient to use.

In this embodiment, the sleeve pipe of dustproof cover 7 that ventilates is last to be provided with a plurality of small holes of ventilating 6 circumference, and the aperture that circumference set up can avoid the entering of dust and impurity better, guarantees the cleanliness of beam tube 3 collecting head better, improves sampling efficiency, avoids beam tube 3 collecting head to block up.

In this embodiment, the number of the small ventilation holes 6 is 12-18, and the number of the small ventilation holes can ensure the air inflow and can effectively block dust and impurities.

In this embodiment, the diameter of the small vent hole 6 is 6-10 mm, and the diameter of the small vent hole is also an important factor for ensuring the air inflow and a barrier for blocking large-particle impurities.

The utility model discloses a 3 sampling head protection devices of beam tube has guaranteed through the 3 sampling heads of beam tube that set to the three way connection form that the collection in-process does not inhale ponding, has avoided large granule impurity to enter into beam tube 3 through setting up dustproof ventilation cover 7 simultaneously, and the frame that sets up the spring in the three way connection structure has kept beam tube 3 effectively as supporting beam tube 3's skeleton avoids beam tube 3 to take place the bending of transition folding and then takes place to block up and influence gaseous collection.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (9)

1. A bundle pipe sampling head protection component which characterized in that: the device comprises a beam tube, a horizontal tube section and a vertical tube section which are mutually communicated, wherein the beam tube penetrates from one end of the horizontal tube section to the vertical tube section, a support framework for keeping the beam tube unblocked is sleeved on the beam tube, and a dustproof ventilation sleeve is detachably arranged at the tail end of the vertical tube section; the horizontal pipe section and the vertical pipe section form a communicated three-way joint form, and connecting flanges are arranged at two ends of the horizontal pipe section and used for connecting supporting parts so as to keep the tail end of the vertical pipe section upward.

2. The bundle sampling head protection component of claim 1, wherein: the vertical pipe section is perpendicular to the horizontal pipe section.

3. The bundle sampling head protection component of claim 1, wherein: the bend radius of the bundle tube is greater than 6 times the diameter of the bundle tube.

4. The bundle sampling head protection component of claim 1, wherein: the support framework is a spring, the end of the spring located in the vertical pipe section is fixedly connected with the vertical pipe section, and the end located in the horizontal pipe section is a free end.

5. The bundle sampling head protection member of claim 4, wherein: the inner wall of the vertical pipe section is provided with a hanging ring for connecting a spring, and the end of the spring positioned in the vertical pipe section is buckled in the hanging ring and fixedly connected with the vertical pipe section.

6. The bundle sampling head protection component of claim 1, wherein: the dustproof ventilation sleeve is in threaded connection with the tail end of the vertical pipe section.

7. The bundle sampling head protection member of claim 6, wherein: a plurality of small ventilation holes are formed in the circumferential direction of the sleeve of the dustproof ventilation sleeve.

8. The bundle sampling head protection member of claim 7, wherein: the number of the vent holes is 12-18.

9. The bundle sampling head protection member of claim 8, wherein: the diameter of the small vent hole is 6-10 mm.

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