Integrated soft and hard pipe transition connection and gas sampling detection valve

Abstract

The utility model discloses an integrated soft and hard pipe transition connection and gas sampling detection valve which comprises a mounting valve body, a butt joint seat A is arranged at one end of the mounting valve body, a butt joint seat B is arranged at the other end of the butt joint seat A, a mounting mechanism is arranged at the end of the mounting valve body, and a first connecting mechanism is arranged on one side of the butt joint seat A; the first connecting mechanism comprises a conical butt joint nozzle, clamping teeth, a limiting ring body and a gas hose body, a locking mechanism is arranged on the outer side of the gas hose body, a second connecting mechanism is arranged on one side of a butt joint seat B, and a discharging mechanism is arranged in the mounting valve body. A sampling mechanism is arranged on the outer side of the discharging mechanism; a gas hose and a hard pipe are rapidly connected through the first connecting mechanism and the second connecting mechanism, the sealing performance after connection is guaranteed, the flexibility of gas pipeline connection operation is improved, gas is rapidly sampled through the discharging mechanism and the sampling mechanism, the sealing performance of a mounting valve body is guaranteed, and the safety of gas pipeline connection operation is improved. And the sampling operation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a gas pipe connecting piece technical field especially relates to integrated soft and hard pipe transition connection and gas sampling detection valve. BACKGROUND

[0002] The gas pipeline is the special pipeline for pumping and draining gas in the coal mine, since the length of the gas pumping pipeline is certain, in order to meet the gas pumping demand of different lengths, two independent gas pumping pipes need to be butt jointed, therefore, different specifications of joints need to be used to connect the gas pipeline.

[0003] Compared with the prior art, the existing gas hose and hard pipe connection need additional adapter, the sealing property after installation is poor and is easy to fall off, the flexibility of the gas pipeline connection operation is poor, secondly, the existing gas sampling needs manual valve opening and external detection instrument, the process is time-consuming and has leakage risk, therefore, the integrated soft and hard pipe transition connection and gas sampling detection valve are provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a valve body is installed, one end of the valve body is provided with the butt joint seat A, the other end of the butt joint seat A is provided with the butt joint seat B, and the end of the valve body is provided with the installation mechanism.

[0005] The utility model discloses a valve body is installed, one end of the valve body is provided with the butt joint seat A, the other end of the butt joint seat A is provided with the butt joint seat B, and the end of the valve body is provided with the installation mechanism.

[0006] The utility model discloses a valve body is installed, one end of the valve body is provided with the butt joint seat A, the other end of the butt joint seat A is provided with the butt joint seat B, and the end of the valve body is provided with the installation mechanism.

[0007] As a further scheme of the utility model: the installation mechanism includes the locating chuck, the locating chuck is arranged at the end of the installation valve body, one side of the locating chuck is fixed with the installation plug -in block, and the inner wall of the installation plug -in block is provided with the fastening bolt.

[0008] As a further scheme of the utility model: the locking mechanism includes a locking clamp, the locking clamp is arranged on the outside of the gas hose body, a support pad is fixed on one side of the locking clamp, and a locking bolt is arranged on the outside of the locking clamp.

[0009] As a further scheme of the utility model: the second connecting mechanism includes a butt joint sleeve, the butt joint sleeve is fixed on one side of the butt joint seat B, a mounting thread is arranged on the outside of the butt joint sleeve, a notch is formed on the outside of the butt joint sleeve close to the mounting thread, a support sleeve is fixed on the end of the butt joint sleeve, a fastening nut is arranged on the outside of the notch, and the gas hard pipe body is arranged on the outside of the support sleeve.

[0010] As a further scheme of the utility model: a sealing ring is fixed on the inner wall of the butt joint sleeve.

[0011] As a further scheme of the utility model: the sampling mechanism includes a mounting pipe, the mounting pipe is fixed on the outside of the discharging sleeve, an electromagnetic valve is fixed on one end of the mounting pipe, a sampling pipe is fixed on one side of the electromagnetic valve, and a connector is arranged on the top of the sampling pipe.

[0012] As described above, due to the adoption of the above technical scheme, the utility model has the beneficial effects that:

[0013] 1. The first connecting mechanism can quickly install the gas hose within a certain size range, the locking mechanism can lock the gas hose, the second connecting mechanism can quickly install the gas hard pipe, and the above mechanisms can quickly connect the gas hose and the hard pipe, ensure the sealing performance after connection, and improve the flexibility of the gas pipe connection operation.

[0014] 2. The discharging mechanism can control the discharging of the gas, the sampling mechanism can perform the sampling operation on the gas, ensure the sealing performance of the installed valve body, improve the sampling operation efficiency, and further improve the practicability of the sampling detection valve.

[0015] 3. The installation mechanism is arranged to install and fix the butt joint seat A and the butt joint seat B, and the detachable structure is adopted, so that the soft and hard joints of the gas pipe can be conveniently maintained and repaired. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A schematic diagram of an axis measurement structure is shown according to an embodiment of the utility model;

[0017] Figure 2 A schematic diagram of an axis measurement sectional structure is shown according to an embodiment of the utility model;

[0018] Figure 3The enlarged structure schematic view of the A part is shown in the embodiment of the utility model Figure 2 The enlarged structure schematic view of the A part is shown in the embodiment of the utility model

[0019] Figure 4 The enlarged structure schematic view of the B part is shown in the embodiment of the utility model Figure 2 The enlarged structure schematic view of the B part is shown in the embodiment of the utility model

[0020] Figure 5 The enlarged structure schematic view of the C part is shown in the embodiment of the utility model Figure 2 The enlarged structure schematic view of the C part is shown in the embodiment of the utility model

[0021] Figure 6 The exploded structure schematic view is shown in the embodiment of the utility model

[0022] Figure 7 The enlarged structure schematic view of the D part is shown in the embodiment of the utility model Figure 6 The enlarged structure schematic view of the D part is shown in the embodiment of the utility model

[0023] Legend:

[0024] 100 installation valve body, 110 butt joint seat A, 120 butt joint seat B, 210 positioning chuck, 220 installation plug block, 230 fastening bolt, 310 conical butt joint nozzle, 320 clamping tooth, 330 limiting ring body, 340 gas hose body, 410 locking clamp, 420 supporting pad, 430 locking bolt, 510 butt joint sleeve, 520 installation thread, 530 notch, 540 supporting sleeve, 550 fastening nut, 560 gas hard pipe body, 610 discharging sleeve, 611 sealing washer, 620 installation slide column, 630 conical sealing block, 640 pressing block, 650 spring, 710 installation pipe, 720 electromagnetic valve, 730 sampling pipe, 740 joint. DETAILED DESCRIPTION

[0025] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0026] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly and specifically limited.

[0027] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation" "set with" "suits / connects" "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements.For the ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] Please refer to Figures 1-7 The utility model provides a technical scheme: including installation valve body 100, installation valve body 100 one end is provided with docking seat A 110, docking seat A 110 other end is provided with docking seat B 120, installation valve body 100 end is provided with installation mechanism, docking seat A 110 one side is provided with first connecting mechanism, first connecting mechanism includes taper docking mouth 310, pawl 320 and limit ring body 330, the outside of pawl 320 is equipped with gas hose body 340, the outside of gas hose body 340 is provided with locking mechanism, docking seat B 120 one side is provided with second connecting mechanism, installation valve body 100 inside is provided with discharge mechanism;

[0029] The discharge mechanism includes discharge sleeve 610, sealing washer 611, installation slide column 620 and tapered sealing block 630, the top of installation slide column 620 is fixed with press block 640, the bottom of press block 640 is provided with spring 650, the outside of discharge sleeve 610 is provided with sampling mechanism;Through first connecting mechanism, the gas hose in certain size range can be installed quickly, through locking mechanism, the gas hose is locked, through second connecting mechanism, the gas hard tube is installed quickly, the above mechanism cooperation can be connected quickly to the gas hose and hard tube, and the sealing property after connection is guaranteed, the flexibility of gas pipeline connection operation is improved, the discharge control of gas is carried out through discharge mechanism, the sampling operation of gas is carried out through sampling mechanism, and the sealing property of installation valve body 100 is guaranteed, the efficiency of sampling operation is improved, and then the practicability of sampling detection valve is improved.

[0030] Specifically, the installation mechanism includes a positioning chuck 210, the positioning chuck 210 is arranged at the end of the installation valve body 100, one side of the positioning chuck 210 is fixed with an installation plug 220, and a fastening bolt 230 is arranged on the inner wall of the installation plug 220.

[0031] Specifically, the locking mechanism includes a locking clamp 410 provided outside the gas hose body 340, one side of the locking clamp 410 is fixed with a supporting pad 420, and the outer side of the locking clamp 410 is provided with a locking bolt 430; by providing the locking mechanism, the gas hose is inserted outside the conical butt joint nozzle 310, the locking clamp 410 matched with the size of the gas hose is sleeved outside the gas hose, and the locking clamp 410 is locked and positioned by the locking bolt 430, so that the gas hose can be stably installed outside the conical butt joint nozzle 310.

[0032] Specifically, the second connecting mechanism includes a butt joint sleeve 510 fixed to one side of the butt joint seat B120, the outer side of the butt joint sleeve 510 is provided with a mounting thread 520, the outer side of the butt joint sleeve 510 close to the mounting thread 520 is provided with a notch 530, the end of the butt joint sleeve 510 is fixed with a supporting sleeve 540, the outer side of the notch 530 is provided with a fastening nut 550, and the outer side of the supporting sleeve 540 is provided with a gas hard pipe body 560; by providing the second connecting mechanism, the gas hard pipe can be quickly and locked installed.

[0033] Specifically, the inner wall of the butt joint sleeve 510 is fixed with a sealing ring 511; by providing the sealing ring 511, the end of the gas hard pipe is sealed, so that the sealing property of the gas hard pipe installation is ensured.

[0034] Specifically, the sampling mechanism includes an installation pipe 710 fixed to the outer side of the discharging sleeve 610, one end of the installation pipe 710 is fixed with an electromagnetic valve 720, one side of the electromagnetic valve 720 is fixed with a sampling pipe 730, and the top of the sampling pipe 730 is provided with a connector 740; by providing the sampling mechanism, the gas is sampled.

[0035] Working principle: when using, the positioning chuck 210 is clamped on one side of the docking seat A 110 and the docking seat B 120, the installation plug block 220 is inserted into the corresponding clamping groove of the installation valve body 100, and the installation plug block 220 is installed and fixed through the fastening bolt 230, so that the docking seat A 110 and the docking seat B 120 can be installed and fixed, the gas hose is inserted into the conical docking nozzle 310, the gas hose is supported and clamped through the clamping teeth 320 outside the conical docking nozzle 310, the gas hose within a certain size range can be quickly installed, the locking clamp 410 matched with the size of the gas hose is sleeved outside the gas hose, the locking clamp 410 is locked and positioned through the locking bolt 430, the gas hose can be stably installed outside the conical docking nozzle 310, the gas hard pipe is inserted into the docking sleeve 510, the inner wall of the gas hard pipe is supported through the supporting sleeve 540, the gas hard pipe of soft and hard materials is conveniently limited and supported, the fastening nut 550 is screwed on the installation thread 520, the slot 530 divides the installation thread 520 into a plurality of outward expanding structures, the installation thread 520 is driven to shrink inwards through the screwing of the fastening nut 550, the gas hard pipe can be quickly locked and installed, the above mechanism can quickly connect the gas hose and the hard pipe, and ensures the sealing property after connection, when the gas sampling operation is needed, the pressing block 640 is pressed to drive the installation slide column 620 to move downwards, the installation slide column 620 moves to drive the conical sealing block 630 to move, at this time, the conical sealing block 630 releases the sealing state with the discharging sleeve 610, the gas enters the installation pipe 710 through the discharging sleeve 610, the electromagnetic valve 720 is opened, the gas can enter the installation pipe 710 through the discharging sleeve 610 and enter the external sampling instrument through the sampling pipe 730, the sampling operation of the gas is realized, after the sampling operation is completed, only the hand of the pressing block 640 is loosened, the pressing block 640 moves upwards under the action of the spring 650, and then the conical sealing block 630 abuts against the sealing washer 611, so that the discharging sleeve 610 can be sealed, and the sealing property of the installation valve body 100 is ensured.

[0036] Although the embodiments and drawings are disclosed, those skilled in the art can understand that various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, therefore, the scope of the utility model is not limited to the disclosed contents of the embodiments and drawings.

Claims

1. An integrated hose and hardline transition connection and gas sampling detection valve, characterized in that, The utility model provides a kind of gas valve, including installation valve body (100), one end of the installation valve body (100) is provided with butt joint seat A (110), the other end of butt joint seat A (110) is provided with butt joint seat B (120), the end of the installation valve body (100) is provided with installation mechanism, one side of butt joint seat A (110) is provided with first connecting mechanism, the first connecting mechanism includes taper butt joint nozzle (310), the taper butt joint nozzle (310) is fixed to one side of butt joint seat A (110), the outside of the taper butt joint nozzle (310) is provided with catch (320), the end of the taper butt joint nozzle (310) is fixed with limit ring body (330), the outside of the catch (320) is equipped with gas hose body (340), the outside of the gas hose body (340) is provided with locking mechanism, one side of butt joint seat B (120) is provided with second connecting mechanism, the inside of the installation valve body (100) is provided with discharge mechanism; The discharge mechanism includes a discharge sleeve (610) fixed to the inner wall of the installation valve body (100), a sealing washer (611) is fixed to the bottom of the discharge sleeve (610), an installation slide column (620) is slidably connected to the inner wall of the discharge sleeve (610), a tapered sealing block (630) is fixed to the bottom of the installation slide column (620), a pressing block (640) is fixed to the top of the installation slide column (620), a spring (650) is provided at the bottom of the pressing block (640), and a sampling mechanism is provided on the outside of the discharge sleeve (610).

2. The one-piece hose and hard tube transition connection and gas sampling detection valve of claim 1, wherein, The installation mechanism includes a positioning chuck (210) provided at the end of the installation valve body (100), and a mounting plug (220) is fixed to one side of the positioning chuck (210).

3. The one-piece hose and hard tube transition connection and gas sampling detection valve of claim 1, wherein, The locking mechanism includes a locking clamp (410) provided on the outside of the gas hose body (340), a support pad (420) is fixed to one side of the locking clamp (410), and a locking bolt (430) is provided on the outside of the locking clamp (410).

4. The one-piece hose and hard tube transition connection and gas sampling detection valve of claim 1, wherein, The second connecting mechanism includes a butt joint sleeve (510) fixed to one side of the butt joint seat B (120), an installation thread (520) is provided on the outside of the butt joint sleeve (510), a notch (530) is formed on the outside of the installation thread (520) of the butt joint sleeve (510), a support sleeve (540) is fixed to the end of the butt joint sleeve (510), a fastening nut (550) is provided on the outside of the notch (530), and a gas hard pipe body (560) is provided on the outside of the support sleeve (540).

5. The one-piece hose and hard tube transition connection and gas sampling detection valve of claim 4, wherein, A sealing ring (511) is fixed to the inner wall of the butt joint sleeve (510).

6. The one-piece hose and hard tube transition connection and gas sampling detection valve of claim 1, wherein, The sampling mechanism comprises a mounting pipe (710) fixed to the outside of the discharging sleeve (610), one end of the mounting pipe (710) is fixed with a solenoid valve (720), one side of the solenoid valve (720) is fixed with a sampling pipe (730), and the top of the sampling pipe (730) is provided with a joint (740).

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