CN214119358U

CN214119358U - Natural gas line leak source plugging device

Info

Publication number: CN214119358U
Application number: CN202023339347.9U
Authority: CN
Inventors: 陈珏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-03
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a natural gas line leak source plugging device relates to leak source plugging equipment technical field, including punch holder, lower plate, go up fixed block and lower fixed block, the surface of going up the fixed block and the outer fixed surface of punch holder are connected, the surface of lower plate and the outer fixed surface of lower fixed block are connected, it is provided with quick fixing device to go up between fixed block and the lower fixed block, the surface top of going up the fixed block is provided with handle device, quick fixing device includes the circular slot, the surface top at last fixed block is seted up to the circular slot, the inner wall bottom fixedly connected with round bar of circular slot, the one end rotation that the circular slot was kept away from to the surface of round bar is connected with the gear No. one. The utility model discloses, whole device is through the interact of each subassembly for no longer need other instruments to be supplementary when fixing device, and once can twist and move two screw nails, convenient and fast has improved the practicality of device.

Description

Natural gas line leak source plugging device

Technical Field

The utility model relates to a leak source shutoff equipment technical field especially relates to a natural gas line leak source plugging device.

Background

Natural gas is one of the common energy in resident's daily life, along with the rapid development of the natural gas industry of china, the popularity of natural gas is very high, and along with the rate of utilization of natural gas improves, its daily safe handling also receives more and more attention, when leak hunting equipment carries out the leak source inspection at the natural gas line surface, when examining the leak source, inform personnel to carry out the pipeline and close, then maintain, such a way can't be stopped up the leak source the very first time, has certain risk hidden danger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a natural gas pipeline leakage point plugging device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a natural gas line leak source plugging device, includes punch holder, lower plate, goes up fixed block and lower fixed block, the surface of going up the fixed block and the outer fixed surface of punch holder are connected, the surface of lower plate and the outer fixed surface of lower fixed block are connected, it is provided with quick fixing device to go up between fixed block and the lower fixed block, the surface top of going up the fixed block is provided with handle device.

The quick fixing device comprises a circular groove, the circular groove is formed in the top of the outer surface of the upper fixing block, a circular rod is fixedly connected to the bottom of the inner wall of the circular groove, one end, far away from the circular groove, of the outer surface of the circular rod is rotatably connected with a first gear, the top of the outer surface of the upper fixing block is rotatably connected with a second gear with the two sides of the first gear in a symmetrical mode, a rotating rod is fixedly connected to the top of the outer surface of the first gear, and threaded nails are arranged inside the second gear in a penetrating mode.

Preferably, the handle device comprises a groove block, a sliding rod is arranged at the top of the outer surface of the groove block, the outer surface of the sliding rod is far away from the one end fixedly connected with pulling block of the groove block, a positioning hole is formed in one side of the outer surface of the sliding rod, a positioning rod is arranged on one side of the outer surface of the groove block in a penetrating mode, and a reset spring is sleeved on the outer wall concave surface of the positioning rod.

Preferably, one end of the outer surface of the rotating rod, which is far away from the first gear, is fixedly connected with a rotating disc, and the outer surface of the first gear is respectively meshed with the two second gears.

Preferably, the threaded nail penetrates through the second gear, the upper fixing block and the lower fixing block respectively and is in threaded connection with the inner walls of the second gear, the upper fixing block and the lower fixing block.

Preferably, the bottom of the outer surface of the groove block is fixedly connected with the top of the outer surface of the upper fixing block, and the outer surface of the sliding rod is slidably connected with the inner wall of the groove block.

Preferably, the size and the shape of the outer surface of the positioning rod are matched with the size and the shape of the inner wall of the positioning hole, and two ends of the reset spring are fixedly connected with one end of the outer surface of the positioning rod and one side, close to the positioning rod, of the outer surface of the groove block respectively.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up quick fixing device, when plugging device removed the leak source position, need fix the sealed leak source with the leak source device, and other instruments often need to be taken during thread fixing, and can only once twist one, very waste time and energy. However, when the leak plugging device is used, the upper fixing block is attached to the lower fixing block, the screw nails are screwed into the second gear and the inner part of the upper fixing block, the rotary disc is rotated at the moment, the rotary disc rotates to drive the rotary rod to rotate, the rotary rod rotates to drive the first gear to rotate, the first gear rotates to drive the second gear to rotate, the second gear rotates to enable the screw nails to move downwards, the screw nails are screwed down, the whole device is fixed, the whole device is enabled to pass through the interaction of the first gear, the second gear, the rotary rod and the screw nails, the fact that other tools are not needed for assistance when the device is fixed is avoided, the two screw nails can be screwed at one time, the leak can be plugged quickly, and the practicability of the device is improved.

2. The utility model discloses in, through setting up handle device, at first install this plugging device on the pipeline outer wall, when detecting the leak source, need remove leak source plugging device, outwards stimulate the locating lever earlier during the removal, locating lever motion can handle reset spring, when locating lever and locating hole separation, upwards stimulate the pull block, pull the inner wall that the block motion drove the slide bar at the recess piece and slide, when moving suitable position, loosen the locating lever, under reset spring's effect, the locating lever card advances in the locating hole, accomplish fixedly, whole device passes through the locating lever, the locating hole, reset spring, the interact of pull block and slide bar, can pull the pull block when making needs to remove, can accomodate the pull block when not needing to remove, therefore, the device is very convenient, and the practicality of device is improved.

Drawings

Fig. 1 is a schematic perspective view of a natural gas pipeline leakage point plugging device according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

Illustration of the drawings:

1. an upper splint; 2. a lower splint; 3. an upper fixed block; 4. a lower fixed block; 5. a quick fixing device; 51. A circular groove; 52. a round bar; 53. a first gear; 54. a second gear; 55. a rotating rod; 56. a threaded nail; 6. A handle device; 61. a groove block; 62. a slide bar; 63. pulling the block; 64. positioning holes; 65. positioning a rod; 66. A return spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Referring to fig. 1-3, the present invention provides a technical solution: a natural gas pipeline leakage point plugging device comprises an upper clamping plate 1, a lower clamping plate 2, an upper fixing block 3 and a lower fixing block 4, wherein the outer surface of the upper fixing block 3 is fixedly connected with the outer surface of the upper clamping plate 1, the outer surface of the lower clamping plate 2 is fixedly connected with the outer surface of the lower fixing block 4, a quick fixing device 5 is arranged between the upper fixing block 3 and the lower fixing block 4, a handle device 6 is arranged at the top of the outer surface of the upper fixing block 3, the quick fixing device 5 comprises a circular groove 51, the circular groove 51 is formed in the top of the outer surface of the upper fixing block 3, a circular rod 52 is fixedly connected to the bottom of the inner wall of the circular groove 51, one end, far away from the circular groove 51, of the outer surface of the circular rod 52 is rotatably connected with a first gear 53, a second gear 54 is rotatably connected to the top of the outer surface of the upper fixing block 3 and two sides of the first gear 53 in a symmetrical manner, and a rotating rod 55 is fixedly connected to the top of the outer surface of the first gear 53, the second gear 54 is internally provided with a screw 56.

In this embodiment: through setting up handle device 6, at first install this natural gas line plugging device on the pipeline outer wall, when detecting the leak source, need remove the leak source plugging device, outwards stimulate locating lever 65 earlier during the removal, locating lever 65 motion can handle reset spring 66, when locating lever 65 separates with locating hole 64, upwards stimulate and draw piece 63, draw piece 63 motion and drive slide bar 62 and slide at the inner wall of recess piece 61, when moving suitable position, loosen locating lever 65, under reset spring 66's effect, locating lever 65 card is gone into in the locating hole 64, accomplish fixedly, whole device passes through locating lever 65, locating hole 64, reset spring 66, draw piece 63 and slide bar 62 interact, make can draw piece 63 to draw when needing to remove, can accomodate drawing piece 63 when not needing to remove, therefore, the device is very convenient, and the practicality of the device is improved.

Specifically, handle device 6 includes groove block 61, the surface top of groove block 61 is provided with slide bar 62, the one end fixedly connected with that groove block 61 was kept away from to slide bar 62's surface draws piece 63, locating hole 64 has been seted up to slide bar 62's surface one side, the surface one side of groove block 61 is run through and is provided with locating lever 65, the outer wall concave surface cover of locating lever 65 is equipped with reset spring 66.

In this embodiment, through setting up quick fixing device 5, when natural gas pipeline plugging device moved the leak source position, need fix the sealed leak source with the leak source device, and other instruments often need be taken during the thread tightening, and can only screw one at a time, very waste time and energy. However, when the leak plugging device is used, the upper fixing block 3 is attached to the lower fixing block 4, the screw nails 56 are screwed into the second gear 54 and the inner part of the upper fixing block 3, the turntable is rotated at the moment, the turntable rotates to drive the rotating rod 55 to rotate, the rotating rod 55 rotates to drive the first gear 53 to rotate, the first gear 53 rotates to drive the second gear 54 to rotate, the second gear 54 rotates to enable the screw nails 56 to move downwards, the screw nails 56 are screwed tightly, the whole device is fixed, the whole device is enabled to do no more assistance of other tools through interaction of the first gear 53, the second gear 54, the rotating rod 55 and the screw nails 56, the leak can be plugged quickly by screwing the two screw nails 56 at one time, and the practicability of the device is improved.

Specifically, a turntable is fixedly connected to one end, away from the first gear 53, of the outer surface of the rotating rod 55, and the outer surface of the first gear 53 is respectively in meshed connection with the two second gears 54.

In this embodiment: the first gear 53 rotates to drive the second gear 54 to rotate.

Specifically, the screw 56 penetrates through the second gear 54, the upper fixing block 3 and the lower fixing block 4 respectively and is in threaded connection with the second gear 54, the upper fixing block 3 and the inner wall of the lower fixing block 4.

In this embodiment: the second gear 54 rotates to drive the screw 56 downward.

Specifically, the bottom of the outer surface of the groove block 61 is fixedly connected with the top of the outer surface of the upper fixing block 3, and the outer surface of the sliding rod 62 is slidably connected with the inner wall of the groove block 61.

In this embodiment: the sliding rod 62 can slide on the inner wall of the groove block 61.

Specifically, the size and the shape of the outer surface of the positioning rod 65 are matched with the size and the shape of the inner wall of the positioning hole 64, and two ends of the return spring 66 are fixedly connected with one end of the outer surface of the positioning rod 65 and one side, close to the positioning rod 65, of the outer surface of the groove block 61 respectively.

In this embodiment: the positioning rod 65 can be clamped into the positioning hole 64, and the movement of the positioning rod 65 can deform the return spring 66.

The working principle is as follows: when the natural gas pipeline leak source plugging device needs to be used, the upper fixing block 3 is attached to the lower fixing block 4, the threaded nail 56 is screwed into the second gear 54 and the inner part of the upper fixing block 3, when a natural gas pipeline leak source is detected, the natural gas pipeline leak source plugging device needs to be moved to a leak source position, at the moment, the positioning rod 65 is pulled outwards firstly, the positioning rod 65 moves to pull the return spring 66, when the positioning rod 65 is separated from the positioning hole 64, the pull block 63 is pulled upwards, the pull block 63 moves to drive the sliding rod 62 to slide on the inner wall of the groove block 61, when the natural gas pipeline leak source plugging device moves to a proper position, the positioning rod 65 is loosened, under the action of the return spring 66, the positioning rod 65 is clamped into the positioning hole 64, then the turntable rotates to drive the rotating rod 55 to rotate, the rotating rod 55 rotates to drive the first gear 53 to rotate, the first gear 53 rotates to drive the second gear 54 to rotate, the second gear 54 rotates to drive the threaded nail 56 to move downwards, thereby tightening the screw 56 and securing the entire device.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a natural gas line leak source plugging device, includes punch holder (1), lower plate (2), goes up fixed block (3) and lower fixed block (4), its characterized in that: the outer surface of the upper fixing block (3) is fixedly connected with the outer surface of the upper clamping plate (1), the outer surface of the lower clamping plate (2) is fixedly connected with the outer surface of the lower fixing block (4), a quick fixing device (5) is arranged between the upper fixing block (3) and the lower fixing block (4), and a handle device (6) is arranged at the top of the outer surface of the upper fixing block (3);

quick fixing device (5) are including circular slot (51), the surface top at last fixed block (3) is seted up in circular slot (51), inner wall bottom fixedly connected with round bar (52) of circular slot (51), the one end rotation that circular slot (51) were kept away from to the surface of round bar (52) is connected with gear (53), the surface top position of going up fixed block (3) rotates with the bilateral symmetry of gear (53) and is connected with No. two gears (54), the surface top fixedly connected with bull stick (55) of gear (53), the inside of No. two gears (54) is run through and is provided with screw (56).

2. The natural gas pipeline leak source plugging device of claim 1, wherein: handle device (6) include groove block (61), the surface top of groove block (61) is provided with slide bar (62), the one end fixedly connected with that groove block (61) were kept away from to the surface of slide bar (62) draws piece (63), locating hole (64) have been seted up to surface one side of slide bar (62), surface one side of groove block (61) is run through and is provided with locating lever (65), the outer wall concave surface cover of locating lever (65) is equipped with reset spring (66).

3. The natural gas pipeline leak source plugging device of claim 1, wherein: one end of the outer surface of the rotating rod (55) far away from the first gear (53) is fixedly connected with a rotating disc, and the outer surface of the first gear (53) is respectively meshed with the two second gears (54).

4. The natural gas pipeline leak source plugging device of claim 1, wherein: the screw nails (56) respectively penetrate through the second gear (54), the upper fixing block (3) and the lower fixing block (4) and are in threaded connection with the second gear (54), the upper fixing block (3) and the inner wall of the lower fixing block (4).

5. The natural gas pipeline leak source plugging device of claim 2, wherein: the bottom of the outer surface of the groove block (61) is fixedly connected with the top of the outer surface of the upper fixing block (3), and the outer surface of the sliding rod (62) is slidably connected with the inner wall of the groove block (61).

6. The natural gas pipeline leak source plugging device of claim 2, wherein: the size and the shape of the outer surface of the positioning rod (65) are matched with the size and the shape of the inner wall of the positioning hole (64), and two ends of the return spring (66) are fixedly connected with one end of the outer surface of the positioning rod (65) and one side, close to the positioning rod (65), of the outer surface of the groove block (61) respectively.