Mining gas soft and hard pipe rapid connection and concentration self-detection connector

Abstract

The utility model discloses a mining gas soft and hard pipe quick connection and concentration self-inspection joint which comprises an installation shell, a butt joint sleeve is fixed to the end of the installation shell, a plug is connected to the inner wall of the butt joint sleeve in a sliding mode, a locking mechanism is arranged on the outer side of the butt joint sleeve, and the locking mechanism is connected with the plug in a sliding mode. The locking mechanism comprises a sliding sleeve, a guide push block, a spring A, a clamping block, an elastic piece and a clamping groove, a tensioning mechanism is arranged on the outer side, close to the clamping groove, of the plug, an installation mechanism is arranged at one end of the plug, and a detection mechanism is arranged on the outer side of the installation shell. The plug is stably and rapidly disassembled and assembled through cooperation of the locking mechanism and the tensioning mechanism, the efficiency of gas pipe connection operation is improved, the sealing performance of the connector can be guaranteed, the concentration of gas in the installation shell is detected through the detection mechanism, information interaction with an external monitoring terminal is carried out, intelligent monitoring of gas transportation operation is achieved, and the practicability is high. And the intelligent degree of the gas pipe joint is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas pipe joint technical field especially relates to mining gas hose quick connection and concentration self -checking joint. BACKGROUND

[0002] The gas pipeline is the special pipeline for pumping 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, the butt joint operation of two independent gas pumping pipes is needed, therefore, the joints of different specifications are needed to connect the gas pipeline.

[0003] Compared with the prior art, the existing gas pipe joint can only connect the gas pipe simply, cannot detect the concentration data of the gas, cannot interact with the external monitoring terminal to realize the intelligent monitoring of the gas transportation, secondly, the connection operation of the existing gas pipe joint to the gas pipe is relatively cumbersome, needs to cooperate with the tool to butt joint the gas pipe, cannot conveniently disassemble the joint, leads to the low efficiency of the connection operation of the gas pipe, and the practicability of the gas pipe joint is poor, therefore, the mining gas hose quick connection and concentration self -checking joint is provided to solve the above problems. SUMMARY

[0004] The utility model discloses a mining gas hose quick connection and concentration self -checking joint which overcomes the defects of the prior art.

[0005] The utility model discloses a mining gas hose quick connection and concentration self -checking joint which overcomes the defects of the prior art.

[0006] As a further scheme of the utility model: the outer side of the sliding sleeve is fixed with the antiskid ring body.

[0007] As a further scheme of the utility model: the end of the butt joint sleeve is fixed with the sealing washer A.

[0008] As a further scheme of the utility model: the tensioning mechanism includes an installation plate, the installation plate is fixed to the outside of the plug, one side of the installation plate is fixed with a sliding sleeve, the inner wall of the sliding sleeve is slidably connected with a compression slide plate, one side of the compression slide plate is provided with a spring B.

[0009] As a further scheme of the utility model: the installation mechanism includes an installation joint, the installation joint is fixed to one end of the plug, the outer side of the installation joint is provided with a locking screw, the outer side of the installation joint close to the locking screw is provided with a plurality of notches, the inner wall of the installation joint is fixed with a support sleeve, the outer side of the locking screw is threadedly connected with a locking nut, the outer side of the support sleeve is provided with a gas pipe body.

[0010] As a further scheme of the utility model: the inside of the installation joint is fixed with a sealing washer B.

[0011] As a further scheme of the utility model: the detection mechanism includes an installation shaft sleeve, the installation shaft sleeve is fixed to the outer side of the installation shell, the inner wall of the installation shaft sleeve is provided with a gas concentration sensor, the top of the gas concentration sensor is provided with a control panel, the outer side of the control panel is fixed with a support frame, and the support frame is fixedly connected with the installation shell.

[0012] As above, since the above technical scheme is adopted, the utility model has the beneficial effects that:

[0013] 1. When the gas pipe is butt jointed, the installation mechanism is used to quickly install the gas pipe, the locking mechanism is used to quickly install and dismount the plug, the efficiency of the gas pipe connection operation is improved, the tensioning mechanism is used to tension the plug, and the sealing property after the butt joint sleeve and the plug are connected is guaranteed.

[0014] 2. The detection mechanism is provided, the gas concentration sensor is used to detect the concentration of the gas in the installation shell, the control panel is used to display the detected data, and the information is interacted with the external monitoring terminal, the intelligent monitoring of the gas transportation operation is realized, and the intelligent degree of the gas pipe joint is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A schematic view of an axis measurement structure is shown according to an embodiment of the utility model;

[0016] Figure 2 A schematic view of an axis measurement sectional structure is shown according to an embodiment of the utility model;

[0017] Figure 3 A schematic view of an axis measurement sectional structure is shown according to an embodiment of the utility model; Figure 2 An enlarged structure schematic view of a part A is shown;

[0018] Figure 4 An explosion structure schematic diagram is shown according to the embodiment of the utility model;

[0019] Figure 5 An explosion structure schematic diagram is shown according to the embodiment of the utility model; Figure 4 A middle B part enlarged structure schematic diagram is shown;

[0020] Figure 6 An explosion structure schematic diagram is shown according to the embodiment of the utility model; Figure 4 A middle C part enlarged structure schematic diagram is shown.

[0021] Legend:

[0022] 100 installation shell, 110 butt joint sleeve, 120 plug, 210 sliding sleeve, 211 anti-skid ring body, 212 guide push block, 220 spring A, 230 clamping block, 240 spring piece, 250 clamping groove, 260 sealing washer A, 310 installation plate, 320 sliding sleeve, 330 compression sliding plate, 340 spring B, 410 installation joint, 411 sealing washer B, 420 locking screw, 430 notch, 440 supporting sleeve, 450 locking nut, 460 gas pipe body, 510 installation shaft sleeve, 520 gas concentration sensor, 530 control panel, 540 supporting frame. DETAILED DESCRIPTION

[0023] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to 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.

[0024] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0025] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Please refer to Figures 1-6 The utility model provides a technical scheme: including installation casing 100, the end of installation casing 100 is fixed with the butt joint sleeve 110, the inner wall sliding connection has the plug 120 of butt joint sleeve 110, the outside of butt joint sleeve 110 is provided with locking mechanism, locking mechanism includes slide sleeve 210, guide push piece 212 and spring A 220, spring A 220 is located at one side of guide push piece 212, the inside sliding connection has a plurality of clamping blocks 230 of installation casing 100, a plurality of clamping blocks 230 all are fixed with the spring piece 240 on one side, the end of spring piece 240 is fixed on butt joint sleeve 110, the outside of plug 120 is seted up a plurality of clamping grooves 250, the outside setting of plug 120 is close to clamping groove 250 is provided with tensioning mechanism, one end of plug 120 is provided with installation mechanism, the outside of installation casing 100 is provided with detection mechanism, when butt joint is carried out to gas pipe, through installation mechanism, gas pipe is installed quickly, through locking mechanism, the quick installation and disassembly of plug 120, has improved the efficiency of gas pipe connection operation, through tensioning mechanism, plug 120 is handled tightly, can guarantee the sealing property after butt joint sleeve 110 and plug 120 are connected, through detection mechanism, the concentration detection of gas in the inside of installation casing 100 is carried out, and with outside monitoring terminal carries out information interaction, realizes the intelligent monitoring of gas transport operation, has improved the intelligent degree of gas pipe joint, and then has improved the practicability of gas pipe joint.

[0027] Specifically, the outer side of the slide sleeve 210 is fixed with an anti-skid ring body 211; by setting the anti-skid ring body 211, when the slide sleeve 210 is moved by hand, the anti-skid ring body 211 increases the friction force of the hand holding the slide sleeve 210, ensuring the stability of the locking operation.

[0028] Specifically, the end of the butt joint sleeve 110 is fixed with a sealing washer A 260; by setting the sealing washer A 260, the contact port of the plug 120 and the butt joint sleeve 110 is sealed, ensuring the sealing of the butt joint part.

[0029] Specific, the tensioning mechanism includes a mounting plate 310, the mounting plate 310 is fixed to the outside of the plug 120, one side of the mounting plate 310 is fixed with a sliding sleeve 320, the inner wall of the sliding sleeve 320 is slidably connected with a compression slide plate 330, one side of the compression slide plate 330 is provided with a spring B 340; by setting the tensioning mechanism, the edge of the end of the butt joint sleeve 110 abuts against one side of the compression slide plate 330, the compression slide plate 330 is elastically supported by the spring B 340, the compression operation can be performed on the connected butt joint sleeve 110, avoiding unnecessary sliding of the plug 120 in the inner wall of the butt joint sleeve 110 after butt joint, improving the stability of the connector during use.

[0030] Specific, the mounting mechanism includes a mounting connector 410, the mounting connector 410 is fixed to one end of the plug 120, the outer side of the mounting connector 410 is provided with a locking screw 420, a plurality of notches 430 are formed in the outer side of the mounting connector 410 close to the locking screw 420, a support sleeve 440 is fixed to the inner wall of the mounting connector 410, the outer side of the locking screw 420 is threadedly connected with a locking nut 450, and the outer side of the support sleeve 440 is provided with a gas pipe body 460; the gas pipe is locked and mounted by setting the mounting mechanism.

[0031] Specific, the inside of the mounting connector 410 is fixed with a sealing washer B411; the end of the gas pipe is sealed by setting the sealing washer B411 to prevent leakage of the gas pipe at the mounting connector 410.

[0032] Specific, the detection mechanism includes a mounting shaft sleeve 510, the mounting shaft sleeve 510 is fixed to the outer side of the mounting shell 100, the inner wall of the mounting shaft sleeve 510 is provided with a gas concentration sensor 520, the top of the gas concentration sensor 520 is provided with a control panel 530, the outer side of the control panel 530 is fixed with a support frame 540, and the support frame 540 is fixedly connected with the mounting shell 100; by setting the detection mechanism, the gas inside the mounting shell 100 is detected by the gas concentration sensor 520, the detected data is displayed by the control panel 530, and information interaction is performed with the external monitoring terminal, realizing intelligent monitoring of gas transportation operation and improving the intelligent degree of the gas pipe connector.

[0033] Working principle: when using, when the gas pipe is butt joint, the gas pipe is inserted into the installation joint 410, the inner wall of the gas pipe is supported through the supporting sleeve 440, the gas pipe of soft and hard material is conveniently positioned and supported, the locking nut 450 is screwed on the locking thread 420, the notch 430 divides the locking thread 420 into a plurality of outward expanding structures, the locking of the gas pipe can be achieved by the screwing drive of the locking nut 450 to the inside shrinkage of the plurality of locking threads 420, the end of the gas pipe is sealed by the sealing washer B411, the leakage of the gas pipe at the installation joint 410 is prevented, the slide sleeve 210 is moved away from the port of the butt joint sleeve 110, at this time, the plug 120 is inserted into the butt joint sleeve 110 by the elastic sheet 240 driving the clamping block 230 to pop up outward, the slide sleeve 210 is loosened, the slide sleeve 210 and the guide push block 212 return to the initial position under the action of the spring A220, the clamping block 230 is abutted at the clamping groove 250 by the guide push block 212 abutting on the outer side of the clamping block 230, the contact port of the plug 120 and the butt joint sleeve 110 is sealed by the sealing washer A260, so that the quick installation of the plug 120 is realized, and the plug 120 can be quickly disassembled, when the butt joint operation is carried out, the edge of the end of the butt joint sleeve 110 is abutted on one side of the compression slide plate 330, the compression slide plate 330 is elastically supported by the spring B340, the compression operation of the connected butt joint sleeve 110 can be carried out, the unnecessary sliding of the plug 120 in the inner wall of the butt joint sleeve 110 after butt joint is avoided, the gas in the installation shell 100 is detected by the gas concentration sensor 520, the detected data is displayed by the control panel 530, and information interaction with the external monitoring terminal is realized, and the intelligent monitoring of the gas transportation operation is realized.

[0034] 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. A quick connection and concentration self-checking joint for gas hose in mines, characterized in that, The application relates to a plug-in device, which comprises a mounting shell (100), the end of the mounting shell (100) is fixed with a butt joint sleeve (110), the inner wall of the butt joint sleeve (110) is slidably connected with a plug (120), the outer side of the butt joint sleeve (110) is provided with a locking mechanism, the locking mechanism comprises a sliding sleeve (210) which is slidably connected to the outer side of the butt joint sleeve (110), one end of the sliding sleeve (210) is fixed with a guide push block (212), the inner wall of the sliding sleeve (210) is provided with a spring A (220), the spring A (220) abuts against one side of the guide push block (212), the inside of the mounting shell (100) is slidably connected with a plurality of clamping blocks (230), one side of each of the plurality of clamping blocks (230) is fixed with an elastic sheet (240), the end of the elastic sheet (240) is fixed on the butt joint sleeve (110), the outer side of the plug (120) is provided with a plurality of clamping grooves (250), the outer side of the plug (120) close to the clamping grooves (250) is provided with a tensioning mechanism, one end of the plug (120) is provided with a mounting mechanism, and the outer side of the mounting shell (100) is provided with a detection mechanism.

2. The mine gas hose quick connect and concentration self-check fitting of claim 1, wherein, The outer side of the sliding sleeve (210) is fixed with an anti-skid ring body (211).

3. The mine gas hose quick connect and concentration self-check fitting of claim 2, wherein, The end of the butt joint sleeve (110) is fixed with a sealing washer A (260).

4. The mine gas hose quick connect and concentration self-check fitting of claim 1, wherein, The tensioning mechanism comprises a mounting plate (310) which is fixed to the outer side of the plug (120), one side of the mounting plate (310) is fixed with a sliding sleeve (320), the inner wall of the sliding sleeve (320) is slidably connected with a pressing sliding plate (330), one side of the pressing sliding plate (330) is provided with a spring B (340).

5. The mine gas hose quick connect and concentration self-check fitting of claim 1, wherein, The mounting mechanism comprises a mounting connector (410) which is fixed to one end of the plug (120), the outer side of the mounting connector (410) is provided with a locking screw thread (420), the outer side of the mounting connector (410) close to the locking screw thread (420) is provided with a plurality of notches (430), the inner wall of the mounting connector (410) is fixed with a supporting sleeve (440), the outer side of the locking screw thread (420) is threadedly connected with a locking nut (450), and the outer side of the supporting sleeve (440) is provided with a gas pipe body (460).

6. The mine gas hose quick connect and concentration self-check fitting of claim 5, wherein, The inside of the mounting connector (410) is fixed with a sealing washer B (411).

7. The mine gas hose quick connect and concentration self-check fitting of claim 1, wherein, The detection mechanism comprises a mounting shaft sleeve (510) which is fixed to the outer side of the mounting shell (100), the inner wall of the mounting shaft sleeve (510) is provided with a gas concentration sensor (520), the top of the gas concentration sensor (520) is provided with a control panel (530), the outer side of the control panel (530) is fixed with a supporting frame (540), and the supporting frame (540) is fixedly connected with the mounting shell (100).

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