CN214889727U

CN214889727U - Emergency leakage stopping device for gas pipeline emergency repair

Info

Publication number: CN214889727U
Application number: CN202120397376.6U
Authority: CN
Inventors: 李登良; 吴锦
Original assignee: Gezhouba Petroleum And Natural Gas Engineering Co ltd
Current assignee: Gezhouba Petroleum And Natural Gas Engineering Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-26
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to the technical field of pipeline leakage stopping, and discloses an emergency leakage stopping device for rush repair of a gas pipeline, wherein the middle part of a first circular ring is in threaded connection with a first screw rod, the top part of the first screw rod is rotationally connected with a first clamping block, one side of the bottom part of the first circular ring is rotationally connected with a second circular ring, the middle part of the second circular ring is in threaded connection with a second screw rod, the bottom part of the second screw rod is rotationally connected with a second clamping block, the side surfaces of the first circular ring and the second circular ring are provided with a main groove, the side wall of the main groove is provided with a secondary groove, the inner wall of the main groove is slidably connected with a clamping rod, the lower outer wall of the clamping rod is fixedly connected with a clamping ring, the outer wall of the clamping ring is slidably connected in the inner wall of the secondary groove, the top part of the clamping rod is welded with a connecting plate, one side of the side wall of the connecting plate is welded with a guide rod, the outer wall of the guide rod is slidably connected with a slide block, the center thread of the slide rod is connected with a third screw rod, the bottom part of the third screw rod is rotationally connected with a leakage stopping sticking block, flexible use and good universality.

Description

Emergency leakage stopping device for gas pipeline emergency repair

Technical Field

The utility model belongs to the technical field of the pipeline leak-stopping, specifically be a gas pipeline salvagees and uses urgent leak-stopping device.

Background

The fuel gas is a general term for gas fuel, and can be combusted to release heat for residents and industrial enterprises. The gas is of various types, mainly including natural gas, artificial gas, liquefied petroleum gas, methane and coal gas. E

Current gas pipeline generally can use the gas pipeline when carrying, and the gas pipeline generally needs urgent leak stopping device when damaging, prevents extensive gas leakage, conveniently provides time for later maintenance, and current leak stopping device in use can not be suitable for different pipeline sizes, and the commonality is poor, and uses the flexibility ratio poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, an emergency leakage stopping device for rush repair of a gas pipeline is provided.

The utility model adopts the technical scheme as follows: an emergency leak-stopping device for rush-repair of a gas pipeline is characterized in that a first screw rod is in threaded connection with the middle of a first ring, a first clamping block is rotatably connected to the top of the first screw rod, a second ring is rotatably connected to one side of the bottom of the first ring, a second screw rod is in threaded connection with the middle of the second ring, a second clamping block is rotatably connected to the bottom of the second screw rod, a main groove is formed in the side surfaces of the first ring and the second ring, a secondary groove is formed in the side wall of the main groove, a clamping rod is slidably connected to the inner wall of the main groove, a clamping ring is fixedly connected to the outer wall of the lower portion of the clamping rod, the outer wall of the clamping ring is slidably connected to the inner wall of the secondary groove, a connecting plate is welded to the top of the clamping rod, a guide rod is welded to one side of the side wall of the connecting plate, a sliding block is slidably connected to the outer wall of the guide rod, and a third screw rod is in threaded connection with the center of the sliding block, and the bottom of the third screw is rotatably connected with a leakage-stopping sticking block.

In a preferred embodiment, the number of the guide rods is two, and the guide rods are respectively arranged on the left side and the right side of the sliding block.

In a preferred embodiment, the number of the connecting plate, the clamping rod, the first circular ring, the second circular ring, the first screw rod, the second screw rod, the first clamping block and the second clamping block is two, and the two formed structures are respectively located at two ends of the guide rod and are symmetrically arranged.

In a preferred embodiment, the other sides of the bottoms of the first circular ring and the second circular ring are fixed by locking bolts, the main grooves formed in the first clamping block and the second clamping block can be completely combined into a closed circular groove, and the width of the main groove is matched with the diameter of the clamping rod.

In a preferred embodiment, the opened secondary grooves of the first clamping block and the second clamping block can be completely combined into a closed circular groove, the number of the secondary grooves is two, the two secondary grooves are respectively stacked on the left side wall and the right side wall of the main groove, the width of each secondary groove is matched with the thickness of the clamping ring, and the bottom length of each secondary groove is matched with the diameter of the clamping ring.

In a preferred embodiment, the side walls of the first clamping block and the second clamping block are fixedly connected with springs, the tops of the springs are fixedly connected with clamping plates, and the clamping plates are arc plates.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the king groove joint kelly on first and second ring, the kelly passes through the connecting plate and links to each other with the guide bar, slider sliding connection is on the guide bar, the leak-stopping pad pasting that threaded connection's third screw rod drove the bottom and connect compresses tightly the leak source on utilizing the guide bar, prevent that the natural gas from leaking, slider accessible king groove free rotation, the adjustment position, and but a plurality of kellies of king groove sliding connection, can make a plurality of sliders jointly use, improve the use flexibility and the multiple use of device greatly.

2. The utility model discloses in, through earlier passing through the bolt fastening closure with first and second ring, utilize the screw rod on first and the second ring to rotate, drive first and second clamp splice and remove, the splint clamp that utilizes through spring coupling presss from both sides tightly, can press from both sides tightly not unidimensional pipeline, and the commonality is good.

Drawings

FIG. 1 is a schematic diagram of the front view of the internal structure of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic diagram of the top view of the internal structure of the present invention;

FIG. 4 is a schematic diagram of a side view structure of the present invention;

fig. 5 is a schematic diagram of the main trough structure of the present invention.

The labels in the figure are: 1-a first circular ring, 2-a first screw rod, 3-a first clamping block, 4-a second circular ring, 5-a second screw rod, 6-a second clamping block, 7-a main groove, 8-an auxiliary groove, 9-a clamping rod, 10-a clamping ring, 11-a connecting plate, 12-a guide rod, 13-a sliding block, 14-a third screw rod, 15-a leakage-stopping sticking block, 16-a spring and 17-a clamping plate.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, an emergency leak-stopping device for gas pipeline emergency repair, wherein a first screw 2 is connected to the middle of a first ring 1 in a threaded manner, a first clamping block 3 is rotatably connected to the top of the first screw 2, a second ring 4 is rotatably connected to one side of the bottom of the first ring 1, the other sides of the bottoms of the first ring 1 and the second ring 4 are fixed by a locking bolt, a second screw 5 is connected to the middle of the second ring 4 in a threaded manner, the first clamping block and the second clamping block are relatively moved by the first screw and the second screw through a threaded engagement force, a second clamping block 6 is rotatably connected to the bottom of the second screw 5, springs 16 are fixedly connected to the side walls of the first clamping block 3 and the second clamping block 6, a clamping plate 17 is fixedly connected to the top of each spring 16, the position of the freely adjustable clamping plate 17 can be adjusted by the elasticity of each spring 16 to adapt to gas pipelines with different sizes, the clamping plate 17 is in the shape of an arc plate, the side surfaces of the first circular ring 1 and the second circular ring 4 are provided with main grooves 7, the provided main grooves 7 of the first clamping block 3 and the second clamping block 6 can be completely combined into a closed circular groove, the clamping rods 9 can slide in the main grooves 7, the upper and lower positions of the leakage-stopping sticking blocks 15 are adjusted, the side wall of the main groove 7 is provided with auxiliary grooves 8, the provided auxiliary grooves 8 of the first clamping block 3 and the second clamping block 6 can be completely combined into a closed circular groove, the number of the auxiliary grooves 8 is two, the auxiliary grooves are respectively piled up and arranged on the left side wall and the right side wall of the main groove 7, the inner wall of the main groove 7 is slidably connected with the clamping rods 9, the width of the main groove 7 is matched with the diameter of the clamping rods 9, the outer wall of the lower part of the clamping rods 9 is fixedly connected with the clamping rings 10, the outer wall of the clamping rings 10 is slidably connected in the inner wall of the auxiliary grooves 8, the width of the auxiliary grooves 8 is matched with the thickness of the clamping rings 10, and the bottom lengths of the two auxiliary grooves 8 are matched with the diameter of the clamping rings 10, guarantee that kelly 9 does not drop, the welding of the top of kelly 9 has connecting plate 11, the welding of lateral wall one side of connecting plate 11 has guide bar 12, connecting plate 11, kelly 9, first ring 1, second ring 4, first screw rod 2, second screw rod 5, the quantity of first clamp splice 3 and second clamp splice 6 is two, and the structure of constituteing is located respectively at the both ends of guide bar 12, be the symmetry setting, the outer wall sliding connection of guide bar 12 has slider 13, can slider 13 remove the left and right sides of adjustment leak-stopping piece 15, the quantity of guide bar 12 is two, and set up respectively in the left and right sides relative both sides of slider 13, the central threaded connection of slider 13 has third screw rod 14, the bottom of third screw rod 14 is rotated and is connected with leak-stopping piece 15, utilize leak-stopping piece 15 leak stoppage point.

The working principle is as follows: in the using process of the mixing device for producing the liquid epoxy coating, the clamping rods 9 connected with the left end and the right end of the guide rod 12 are clamped into the main grooves 7 of the first circular ring and the second circular ring, the clamping rods 9 are prevented from falling by using the auxiliary grooves 8 and the clamping rings 10, the first circular ring 1 and the second circular ring 4 surround the pipeline and are locked by using bolts, the first clamping block 3 and the second clamping block 4 connected with the bottoms of the first circular ring and the second circular ring are relatively moved by rotating the first screw rod 2 and the second screw rod 5 on the first circular ring and the second circular ring, the clamping plates 17 connected with the inner sides of the clamping blocks through the springs 16 can be clamped on the pipelines with different sizes for use, after the device is clamped, the clamping rods 9 can be rotated on the main grooves 7 by rotating the guide rod 12, the upper position and the lower position can be adjusted by the leakage point of the pipeline, the left position and the right position can be adjusted by moving the sliding block 13 on the guide rod 12, after the position is aligned, the leakage-stopping sticking block 15 is driven by the third screw rod 14 to compress the leakage-stopping sticking block 15, the natural gas leakage is prevented, and when a plurality of leakage points occur, the clamping rods 9 can be connected on the main groove 7 in a sliding mode, so that the sliding blocks 13 can be used jointly, and the use flexibility of the device is improved.

In this mixing device is used in production of liquid epoxy, through 7 joint kellies 9 in the main tank on first and second ring, kellies 9 passes through connecting plate 11 and links to each other with guide bar 12, slider 13 sliding connection is on guide bar 12, utilize threaded connection's third screw rod 14 to drive the leak-stopping block 15 that the bottom is connected and compress tightly the leak source on the guide bar 12, prevent the natural gas leakage, 7 free rotation in slider 13 accessible main tank, the adjusting position, and a plurality of kellies 9 of 7 sliding connection in main tank, can make a plurality of sliders 13 jointly use, improve the use flexibility and the multiple use nature of device greatly.

In this mixing device is used in production of liquid epoxy, through passing through the bolt fastening closure with first and second ring earlier, utilize the screw rod rotation on first and the second ring, drive first and second clamp splice and remove, it is tight to utilize the splint 17 of connecting through spring 16, can press from both sides tightly not unidimensional pipeline, and the commonality is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a gas pipeline is salvageed and is used urgent leak protection device, includes first ring (1), its characterized in that: the middle part of the first circular ring (1) is in threaded connection with a first screw rod (2), the top of the first screw rod (2) is in rotary connection with a first clamping block (3), one side of the bottom of the first circular ring (1) is in rotary connection with a second circular ring (4), the middle part of the second circular ring (4) is in threaded connection with a second screw rod (5), the bottom of the second screw rod (5) is in rotary connection with a second clamping block (6), the side surfaces of the first circular ring (1) and the second circular ring (4) are provided with a main groove (7), the side wall of the main groove (7) is provided with an auxiliary groove (8), the inner wall of the main groove (7) is in sliding connection with a clamping rod (9), the outer wall of the lower part of the clamping rod (9) is fixedly connected with a clamping ring (10), the outer wall of the clamping ring (10) is in sliding connection with the inner wall of the auxiliary groove (8), and the top of the clamping rod (9) is welded with a connecting plate (11), the welding of lateral wall one side of connecting plate (11) has guide bar (12), the outer wall sliding connection of guide bar (12) has slider (13), the central threaded connection of slider (13) has third screw rod (14), the bottom of third screw rod (14) is rotated and is connected with leak-stopping sticking piece (15).

2. The emergency leakage stopping device for rush repair of a gas pipeline as claimed in claim 1, wherein: the number of the guide rods (12) is two, and the guide rods are respectively arranged on the left side and the right side of the sliding block (13).

3. The emergency leakage stopping device for rush repair of a gas pipeline as claimed in claim 1, wherein: the connecting plate (11), kelly (9), first ring (1), second ring (4), first screw rod (2), second screw rod (5), first clamp splice (3) and the quantity of second clamp splice (6) are two, and the structure of constituteing is located respectively the both ends of guide bar (12) are the symmetry and set up.

4. The emergency leakage stopping device for rush repair of a gas pipeline as claimed in claim 1, wherein: the other sides of the bottoms of the first circular ring (1) and the second circular ring (4) are fixed through locking bolts, the main grooves (7) formed in the first clamping block (3) and the second clamping block (6) can be completely combined into a closed circular groove, and the width of the main groove (7) is matched with the diameter of the clamping rod (9).

5. The emergency leakage stopping device for rush repair of a gas pipeline as claimed in claim 1, wherein: first clamp splice (3) with the offering of second clamp splice (6) vice groove (8) can merge into a closed circular recess completely, the quantity of vice groove (8) is two, calls respectively to pile up and sets up on the lateral wall about main groove (7), the width of vice groove (8) with the thickness looks adaptation of snap ring (10), and two the bottom length of vice groove (8) with the diameter looks adaptation of snap ring (10).

6. The emergency leakage stopping device for rush repair of a gas pipeline as claimed in claim 1, wherein: the lateral wall fixedly connected with spring (16) of first clamp splice (3) with second clamp splice (6), the top fixedly connected with splint (17) of spring (16), the shape of splint (17) is the circular arc board.