CN220723453U - Supporting equipment for overhauling natural gas pipeline - Google Patents

Abstract

The utility model relates to the technical field of pipeline overhaul, and discloses support equipment for overhaul of a natural gas pipeline, which comprises a jack, a support mechanism and a bottom plate, wherein the jack is connected with the support mechanism through a connecting mechanism, and the center of the top side of the bottom plate is connected with the bottom side of the jack; the supporting mechanism comprises a base, the bottom side of the base is connected with a bidirectional screw rod through a limiting piece, clamping pieces are arranged on the top sides of the left end and the right end of the bidirectional screw rod, two limiting rods are arranged below the clamping pieces, one end of the limiting rod penetrates through one side of the clamping piece, the other end of the limiting rod is connected with one side of the outer wall of the base, two rubber pads are fixedly connected to the similar side of the clamping piece, and supporting seats are fixedly connected to the front end and the rear end of the top side of the base. Including. According to the utility model, the phenomenon that the pipeline is inclined and toppled due to unstable supporting structure and stress during overhaul in the overhaul process can be prevented.

Description

Supporting equipment for overhauling natural gas pipeline

Technical Field

The utility model relates to the technical field of pipeline overhaul, in particular to support equipment for overhaul of a natural gas pipeline.

Background

The natural gas pipeline is a pipeline for conveying natural gas (including associated gas produced by oil fields) from a mining place or a treatment plant to an urban gas distribution center or an industrial enterprise user, is also called a gas pipeline, is a mode for conveying a large amount of natural gas on land by utilizing the natural gas pipeline, and is overhauled and installed because the natural gas pipeline is too heavy and has a bit of height, and after a flange is removed, a special supporting tool suitable for pipelines with different heights and different thicknesses is not needed, so that a crane is needed to be rented to hoist the pipelines to assist the overhauling work of the natural gas pipeline.

Through retrieving, chinese patent discloses a foldable circular arc tray and natural gas pipeline overhauls supporting tool (publication No. CN 219293895U), including the tray subassembly, including the axostylus axostyle, axostylus axostyle cylinder lateral wall both ends all are equipped with first screw hole, and the axostylus axostyle both sides are equipped with first folding leaf and second folding leaf, and lifting unit, including the jack, the jack top is equipped with the cutting ferrule, is equipped with the fourth screw hole on the cutting ferrule, and sliding unit, including the bottom plate, one side is equipped with the slide rail on the bottom plate, and the bottom plate another side is equipped with the pulley, and slide rail periphery both sides are equipped with the fifth screw hole. Let natural gas pipeline maintenance instrument have can face multiple operational environment's ability, can produce adjustable effect through the change of structure, like height-adjusting, length adjusting, adjustment position etc. and maintenance instrument has realized the lightweight, partitionization, makes it be convenient for carry, lets natural gas pipeline maintenance instrument carry out holistic dismouting removal in the position that can cooperate required maintenance pipeline.

The above-mentioned search patent technique is but can freely adjust, but the support frame movable structure too many support in-process unstable problem to lead to this setting to be in support in-process probably to take place to empty the pipeline, reduces work efficiency, in addition, need carry a large amount of instruments and auxiliary assembly in pipeline maintenance in-process, these equipment often need conveyor to help transport, consequently, the person skilled in the art provides a natural gas pipeline's support equipment for overhauls, in order to solve the problem that sets forth in the above-mentioned background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a supporting device for overhauling a natural gas pipeline, which aims to solve the problems that the supporting pipeline is not firm and tools are inconvenient to carry in the process of maintaining the pipeline in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the supporting device for overhauling the natural gas pipeline comprises a jack, a supporting mechanism and a bottom plate, wherein the jack is connected with the supporting mechanism through a connecting mechanism, and the center of the top side of the bottom plate is connected with the bottom side of the jack;

the supporting mechanism comprises a base, the bottom side of the base is connected with a bidirectional screw rod through a limiting piece, clamping pieces are arranged on the top sides of the left end and the right end of the bidirectional screw rod, two limiting rods are arranged below the clamping pieces, one end of the limiting rod penetrates through one side of the clamping piece, the other end of the limiting rod is connected with one side of the outer wall of the base, two rubber pads are fixedly connected to the similar side of the clamping piece, and supporting seats are fixedly connected to the front end and the rear end of the top side of the base.

Through above-mentioned technical scheme, rotate two-way screw rod, make two holders remove in opposite directions, until laminating pipeline's both ends are fixed the centre gripping to it, prevent that the pipeline from taking place to incline or remove because of the atress in the middle of the maintenance operation, the rubber pad helps increasing with the friction between the pipeline to strengthen fixed effect, improve work efficiency.

Further, the bidirectional screw comprises a limiting rotating rod, the limiting rotating rod is rotationally connected inside the limiting part, the left end and the right end of the limiting rotating rod are fixedly connected with threaded rods, the threads of the outer walls of the threaded rods are opposite in direction, the threaded sleeves are connected with the outer walls of the threaded rods in a threaded mode, the top sides of the threaded sleeves are connected with the bottom sides of the clamping parts, an insert is arranged at the left end of the bidirectional screw, the insert is connected with one end of the threaded rods, a rotating handle is arranged at the left end of the insert, a slot is formed in the right end of the inner portion of the rotating handle, and the rotating handle is connected with the insert through the slot.

Through the technical scheme, the two threaded rods with opposite thread directions can enable threads in different directions to drive the threaded sleeve to move in opposite directions when the bidirectional threaded rod rotates in the same direction, so that the clamping piece connected with the threaded sleeve is driven to move in opposite directions with the other opposite clamping piece, and the pipeline can be clamped and fixed.

Further, coupling mechanism includes the connecting seat, the connecting seat topside links to each other with the base downside through the support, connecting seat downside center is provided with the screw thread groove, jack side fixedly connected with screw thread spare, screw thread spare and screw thread groove pass through threaded connection.

Through above-mentioned technical scheme, accessible rotates to screw or unscrew the connection between screw and the thread groove to freely install or demolish supporting mechanism to jack side, thereby reduce the occupation space of equipment, accomodate it better.

Further, the periphery of the bottom plate is connected with the movable plate mechanism through a rotating mechanism, and a plurality of rollers are arranged on the bottom side of the bottom plate.

Through above-mentioned technical scheme, the gyro wheel can remove equipment more conveniently to change the position that the pipeline needs to support, thereby improve work efficiency.

Further, the movable plate mechanism comprises two long plates and two short plates, the two long plates are respectively arranged on the front side and the rear side of the bottom plate, the short plates are respectively arranged on the left side and the right side of the bottom plate, the long plates are connected with the short plates through buckling groove components, top covers are arranged on the top sides of the long plates and the short plates, and a handle is fixedly connected to one side of the top cover.

Through above-mentioned technical scheme, can change equipment overall structure, can make equipment change into the transport means of accomodating usefulness, pulling top cap one end handle, the cooperation gyro wheel can drag equipment conveniently to transport the instrument in whole equipment and the inside accommodation space.

Further, the rotating mechanism comprises a plurality of first rotating rods and a plurality of second rotating rods, the first rotating rods are respectively arranged on the left side and the right side of the bottom plate, the first outer wall of each rotating rod is rotationally connected with the first rotating member, the outer wall of the first rotating member is fixedly connected to one side of the short plate, the second rotating rods are respectively arranged on the front side and the rear side of the bottom plate, the second outer wall of each rotating rod is rotationally connected with the second rotating member, and the outer wall of the second rotating member is fixedly connected to one side of the long plate.

Through above-mentioned technical scheme, rotate one on the bull stick, thereby drive the shortboard and rotate, thereby adjust the gesture of shortboard, rotate on bull stick two through rotating one, thereby drive the longboard and rotate, thereby adjust the gesture of longboard.

Further, the buckling groove assembly comprises two clamping grooves, one ends of the two clamping grooves are rotatably connected to the inner wall of the short plate, the other ends of the clamping grooves are provided with buckles, and one sides of the buckles are fixedly connected to the inner wall of the long plate.

Through above-mentioned technical scheme, can be with the one end of long board and the one end of short board be connected fixedly in the buckle is gone into to the one end card of draw-in groove to make short board and long board can enclose out a accommodation space.

The utility model has the following beneficial effects:

1. according to the utility model, through the mutual matching of the bidirectional screw rod, the clamping piece and the supporting seat, pipelines with different specifications can be supported and fixed, and the phenomena of inclination and tilting of the pipelines caused by unstable supporting structures and stress during overhaul in the process of overhaul operation of the pipelines can be prevented, so that the working efficiency and the unexpected fault tolerance in the working process are improved.

2. According to the utility model, the movable plate mechanism and the rotating mechanism can splice a storage space, and the storage space for storing tool equipment is provided for maintenance work while the occupied space is reduced by loading each detachable part of the equipment, so that the working efficiency is improved, and the flexibility in the maintenance process is improved.

Drawings

Fig. 1 is a perspective view of a support device for overhauling a natural gas pipeline, which is provided by the utility model;

fig. 2 is a schematic structural diagram of a supporting mechanism of a supporting device for overhauling a natural gas pipeline;

fig. 3 is a schematic structural view of a supporting mechanism of a supporting device for overhauling a natural gas pipeline;

fig. 4 is a schematic diagram of a bidirectional screw structure of a supporting device for overhauling a natural gas pipeline;

fig. 5 is a schematic structural diagram of a connection mechanism of a supporting device for overhauling a natural gas pipeline;

fig. 6 is a perspective view of a supporting device for overhauling a natural gas pipeline, which is provided by the utility model;

fig. 7 is a schematic view of a part of a supporting device for overhauling a natural gas pipeline according to the present utility model;

fig. 8 is an enlarged view at a of fig. 7.

Legend description:

100. a jack; 200. a support mechanism; 210. a base; 220. a limiting piece; 230. a bidirectional screw; 231. a limit rotating rod; 232. a threaded rod; 233. a screw sleeve; 234. an insert; 235. rotating the handle; 240. a clamping member; 250. a limit rod; 260. a rubber pad; 270. a support base; 300. a connecting mechanism; 310. a connecting seat; 320. a screw; 330. a thread groove; 400. a bottom plate; 500. a rotating mechanism; 510. a first rotating rod; 520. a first rotating member; 530. a second rotating rod; 540. a second rotating member; 600. a movable plate mechanism; 610. a long plate; 620. a short plate; 630. a buckle slot assembly; 631. a clamping groove; 632. a buckle; 640. a top cover; 650. a handle; 700. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, one embodiment provided by the present utility model is: the supporting device for overhauling the natural gas pipeline comprises a jack 100, a supporting mechanism 200 and a bottom plate 400, wherein the jack 100 and the supporting mechanism 200 are connected through a connecting mechanism 300, and the center of the top side of the bottom plate 400 is connected with the bottom side of the jack 100;

the supporting mechanism 200 comprises a base 210, wherein the bottom side of the base 210 is connected with a bidirectional screw 230 through a limiting piece 220, clamping pieces 240 are arranged on the top sides of the left end and the right end of the bidirectional screw 230, two limiting rods 250 are arranged below the clamping pieces 240, one ends of the limiting rods 250 penetrate through one side of the clamping pieces 240, the other ends of the limiting rods 250 are connected with one side of the outer wall of the base 210, rubber pads 260 are fixedly connected to the similar sides of the two clamping pieces 240, and supporting seats 270 are fixedly connected to the front end and the rear end of the top side of the base 210.

Specifically, the clamping piece 240 slides on the limiting rod 250, the clamping piece 240 is prevented from rotating under the drive of the bidirectional screw 230, and the two clamping pieces 240 move in opposite directions until the two ends of the attached pipeline are fixedly clamped, so that the pipeline is prevented from inclining or moving due to stress during maintenance operation, the rubber gasket 260 is helpful for increasing friction between the clamping piece and the pipeline, the fixing effect is enhanced, and the working efficiency is improved.

The bidirectional screw 230 comprises a limiting rotating rod 231, the limiting rotating rod 231 is rotationally connected inside the limiting part 220, threaded rods 232 are fixedly connected to the left end and the right end of the limiting rotating rod 231, the thread directions of the outer walls of the two threaded rods 232 are opposite, threaded sleeves 233 are connected to the outer walls of the threaded rods 232 in a threaded mode, the top sides of the threaded sleeves 233 are connected with the bottom sides of clamping parts 240, plug-in components 234 are arranged at the left end of the bidirectional screw 230, the plug-in components 234 are connected with one ends of the threaded rods 232, rotating handles 235 are arranged at the left end of the plug-in components 234, slots are formed in the right end inside the rotating handles 235, and the rotating handles 235 are connected with the plug-in components 234 through the slots.

Specifically, the outer wall of the limit rotating rod 231 is provided with the groove matched with the inner ring of the limit part 220, the limit rotating rod 231 can rotate inside the limit part 220 and cannot enable the bidirectional screw rod 230 to displace, the rotary handle 235 can be randomly disassembled and assembled from the plug-in unit 234 through the slot formed in the rotary handle 235, the extension part arranged on the rotary handle 235 is helpful for a user to better rotate the bidirectional screw rod 230, threads in different directions can drive the screw sleeve 233 to move in opposite directions when the bidirectional screw rod 230 rotates in the same direction through the two threaded rods 232 with opposite thread directions, and therefore the clamping part 240 connected with the screw sleeve 233 is driven to move in opposite directions with the other opposite clamping part 240, so that the pipeline can be clamped and fixed.

The connection mechanism 300 comprises a connection seat 310, the top side of the connection seat 310 is connected with the bottom side of the base 210 through a bracket, a thread groove 330 is formed in the center of the bottom side of the connection seat 310, a threaded piece 320 is fixedly connected to the top side of the jack 100, and the threaded piece 320 and the thread groove 330 are connected through threads.

Specifically, the connection between the screw 320 and the screw groove 330 can be screwed or unscrewed by rotation, so that the supporting mechanism 200 can be freely installed or removed to the top side of the jack 100, thereby reducing the occupied space of the equipment and better accommodating the same.

The periphery of the bottom plate 400 is connected with the movable plate mechanism 600 through the rotating mechanism 500, and a plurality of rollers 700 are arranged on the bottom side of the bottom plate 400.

Specifically, the apparatus can be moved more conveniently by the roller 700, thereby changing a position where the pipe needs to be supported, and thus improving work efficiency.

The movable plate mechanism 600 includes two long plates 610 and two short plates 620, wherein the two long plates 610 are respectively arranged at the front side and the rear side of the bottom plate 400, the short plates 620 are respectively arranged at the left side and the right side of the bottom plate 400, the long plates 610 are connected with the short plates 620 through a buckle slot component 630, top covers 640 are arranged at the top sides of the long plates 610 and the short plates 620, and handles 650 are fixedly connected to one sides of the top covers 640.

Specifically, the posture of the movable plate mechanism 600 can be changed through the rotating mechanism 500, after the long plate 610 and the short plate 620 are adjusted to be vertical by 90 degrees, a space for accommodating is formed inside the equipment, various components detached by the equipment and various tools for construction can be loaded in the accommodating space, the top cover 640 is covered, the handle 650 at one end of the top cover 640 is pulled, and the equipment can be dragged conveniently by matching with the roller 700, so that the whole equipment and the tools in the accommodating space inside the whole equipment are conveyed.

The rotating mechanism 500 includes a plurality of first rotating rods 510 and a plurality of second rotating rods 530, the first rotating rods 510 are respectively arranged at the left side and the right side of the bottom plate 400, the first rotating rods 510 are rotationally connected with a first rotating member 520, the outer wall of the first rotating member 520 is fixedly connected with one side of the short plate 620, the second rotating rods 530 are respectively arranged at the front side and the rear side of the bottom plate 400, the outer wall of the second rotating rod 530 is rotationally connected with a second rotating member 540, and the outer wall of the second rotating member 540 is fixedly connected with one side of the long plate 610.

Specifically, the first rotating member 520 rotates on the first rotating rod 510 to drive the short plate 620 to rotate, so as to adjust the posture of the short plate 620, and the second rotating member 540 rotates on the second rotating rod 530 to drive the long plate 610 to rotate, so as to adjust the posture of the long plate 610.

The latch assembly 630 includes two latches 631, one end of each latch 631 is rotatably connected to the inner wall of the short plate 620, the other end of each latch 631 is provided with a latch 632, and one side of the latch 632 is fixedly connected to the inner wall of the long plate 610.

Specifically, one end of the slot 631 is locked into the buckle 632 to connect and fix one end of the long plate 610 and one end of the short plate 620, so that the short plate 620 and the long plate 610 can enclose a storage space.

Working principle: when the pipeline is required to be supported for maintenance operation, the top cover 640 is opened, all parts of the equipment are taken out from a storage space in the equipment, one end of all the clamping grooves 631 are taken out from the buckle 632 through the rotating clamping grooves 631, the long plate 610 and the short plate 620 are unfolded, the threaded groove 330 at the bottom side of the connecting seat 310 connected with the supporting mechanism 200 is aligned with the threaded piece 320 at the top side of the jack 100 to be screwed and installed on the top side, the supporting mechanism 200 is installed at the top side of the jack 100, then the equipment is moved to the bottom side of the pipeline, the jack 100 is started until the supporting seat 270 is contacted with the pipeline, the two clamping pieces 240 are moved towards each other through the rotating bidirectional screw 230, and the threaded rods 232 with opposite thread directions can drive the threaded sleeves 233 to move towards opposite directions through the threads in different directions when the bidirectional screw 230 rotates towards the same direction, so that the clamping pieces 240 connected with the threaded sleeves 233 are driven to move towards opposite directions with the opposite clamping pieces 240 until the two ends of the pipeline are fixedly clamped, and the pipeline is prevented from being stressed by the two ends of the pipeline in the way of being attached to each other, and the pipeline is prevented from being stressed in the process of tilting or tilting due to the maintenance operation or the work efficiency and the accident rate; after maintenance is completed, when the equipment needs to be regularly stored, the first rotating part 520 rotates on the first rotating rod 510 so as to drive the short plate 620 to rotate, the second rotating part 540 rotates on the second rotating rod 530 so as to drive the long plate 610 to rotate, and the posture of the long plate 610 is adjusted until the long plate 610 and the short plate 620 are adjusted to be vertical to 90 degrees, one end of the clamping groove 631 is clamped into the clamping buckle 632 so as to connect and fix one end of the long plate 610 and one end of the short plate 620, thus the short plate 620 and the long plate 610 can enclose a storage space, various components detached by the equipment and various tools for construction can be loaded through the storage space, the top cover 640 is covered, the handle 650 at one end of the top cover 640 is pulled, and the equipment can be conveniently dragged by the cooperation of the roller 700, so that the whole equipment and the tools in the storage space can be transported.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a natural gas line's overhauls with supporting equipment, includes jack (100), supporting mechanism (200) and bottom plate (400), its characterized in that: the jack (100) is connected with the supporting mechanism (200) through the connecting mechanism (300), and the center of the top side of the bottom plate (400) is connected with the bottom side of the jack (100);

the supporting mechanism (200) comprises a base (210), a bidirectional screw (230) is connected to the bottom side of the base (210) through a limiting piece (220), clamping pieces (240) are arranged on the top sides of the left end and the right end of the bidirectional screw (230), two limiting rods (250) are arranged below the clamping pieces (240), one ends of the limiting rods (250) penetrate through one side of the clamping pieces (240), the other ends of the limiting rods (250) are connected with one side of the outer wall of the base (210), rubber pads (260) are fixedly connected to the similar side of the clamping pieces (240), and supporting seats (270) are fixedly connected to the front end and the rear end of the top side of the base (210).

2. The support device for overhauling a natural gas pipeline according to claim 1, wherein: the bidirectional screw rod (230) comprises a limiting rotating rod (231), the limiting rotating rod (231) is rotationally connected inside a limiting part (220), threaded rods (232) are fixedly connected to the left end and the right end of the limiting rotating rod (231), the threads of the outer walls of the threaded rods (232) are opposite in direction, threaded sleeves (233) are connected to the outer walls of the threaded rods (232) in a threaded mode, the top sides of the threaded sleeves (233) are connected with the bottom sides of clamping parts (240), an insert (234) is arranged at the left end of the bidirectional screw rod (230), the insert (234) is connected with one end of the threaded rods (232), a rotating handle (235) is arranged at the left end of the insert (234), and a slot is formed in the right end of the inner portion of the rotating handle (235), and the rotating handle (235) is connected with the insert (234) through the slot.

3. A support device for the service of natural gas pipelines according to claim 2, characterized in that: coupling mechanism (300) are including connecting seat (310), connecting seat (310) top side links to each other with base (210) bottom side through the support, connecting seat (310) bottom side center is provided with thread groove (330), jack (100) top side fixedly connected with screw (320), screw (320) and thread groove (330) pass through threaded connection.

4. The support device for overhauling a natural gas pipeline according to claim 1, wherein: the periphery of the bottom plate (400) is connected with the movable plate mechanism (600) through the rotating mechanism (500), and a plurality of rollers (700) are arranged on the bottom side of the bottom plate (400).

5. The support device for overhauling a natural gas pipeline as recited in claim 4, wherein: the movable plate mechanism (600) comprises two long plates (610) and two short plates (620), wherein the two long plates (610) are respectively arranged on the front side and the rear side of the bottom plate (400), the short plates (620) are respectively arranged on the left side and the right side of the bottom plate (400), the long plates (610) are connected with the short plates (620) through buckling groove components (630), top covers (640) are arranged on the top sides of the long plates (610) and the short plates (620), and handles (650) are fixedly connected to one sides of the top covers (640).

6. The support device for overhauling a natural gas pipeline as recited in claim 5, wherein: the rotating mechanism (500) comprises a plurality of first rotating rods (510) and a plurality of second rotating rods (530), the first rotating rods (510) are respectively arranged on the left side and the right side of the bottom plate (400), the first rotating rods (510) are rotationally connected with the first rotating pieces (520) on the outer walls of the first rotating pieces (520), the outer walls of the first rotating pieces (520) are fixedly connected to one sides of the short plates (620), the second rotating rods (530) are respectively arranged on the front side and the rear side of the bottom plate (400), the second rotating pieces (540) are rotationally connected to the outer walls of the second rotating pieces (540) and are fixedly connected to one side of the long plates (610).

7. The support device for overhauling a natural gas pipeline as recited in claim 6, wherein: the buckle groove assembly (630) comprises two clamping grooves (631), one ends of the two clamping grooves (631) are rotatably connected to the inner wall of the short plate (620), the other ends of the clamping grooves (631) are provided with buckles (632), and one sides of the buckles (632) are fixedly connected to the inner wall of the long plate (610).