CN217874781U

CN217874781U - Steady pipe device of natural gas long distance pipeline construction

Info

Publication number: CN217874781U
Application number: CN202222170601.XU
Authority: CN
Inventors: 曹烨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-11-22
Anticipated expiration: 2032-08-18

Abstract

The utility model provides a steady pipe device of long-distance pipeline construction of natural gas, including the downward whole concrete base that is the cuboid structure of opening, open at the upper surface middle part of concrete base has two rectangle slide openings that are central symmetry of each other, and equal sliding connection has the muscle floor in two rectangle slide openings, two one side that the muscle floor carried on the back mutually is fixed with the side shield one and the side shield two of symmetry of each other respectively, and one side that side shield one and side shield two are relative is close to the top and is provided with the splint mechanism of symmetry of each other respectively, wherein, the size of splint mechanism and the external diameter looks adaptation of pipeline body, two one side that the muscle floor carried on the back mutually is close to the bottom and all is fixed with the boss slider. The utility model discloses when ground production sinks, touch the office, two splint mechanisms also lose the centre gripping to the pipeline body this moment and sink along with the concrete base together, avoid continuously fixing and bend the pipeline body on the pipeline body, the effectual pipeline body who has protected this highway section.

Description

Steady pipe device of natural gas long distance pipeline construction

Technical Field

The utility model relates to an oil gas pipeline construction technical field, in particular to steady pipe device of long-distance pipeline construction of natural gas.

Background

The natural gas engineering projects in China are gradually increased, and the installation and construction of transportation pipelines in the natural gas engineering are indispensable. At present, the pipeline construction tends to be long distance, large caliber, large output, high pressure and high steel quality. The installation of a transport pipeline is a key link of quality control of natural gas engineering construction, the pipe stabilizing precision in the installation process has great influence on the construction quality of pipeline installation, and the construction quality of pipeline installation has stability and safety on the operation of the natural gas engineering.

Through the retrieval, current steady pipe device is mostly at the ground construction concrete platform of natural gas line below, later set up a shock absorber support on the concrete platform, later in the top fixing clip ring spare of shock absorber support in order to fix natural gas line, this kind of mode can resist the impact force that comes from the outside of certain degree, geological disasters such as collapse appear easily in some places, probably wash away the concrete platform, because the frame is tightly fixed natural gas line this moment, along with the collapse of concrete platform, its whole gravity falls on natural gas line, break natural gas line very easily.

Aiming at the problem that natural gas pipelines are easy to be disjointed or bent due to collapse in the prior art; therefore, the pipe stabilizing device for the construction of the natural gas long-distance pipeline is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention is intended to provide a pipe stabilizer for construction of a long-distance natural gas pipeline, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: the concrete base comprises a concrete base with a downward opening and integrally in a cuboid structure, wherein two rectangular slide holes which are centrosymmetric with each other are formed in the middle of the upper surface of the concrete base, rib plates are connected in the two rectangular slide holes in a sliding manner, a first side baffle and a second side baffle which are symmetric with each other are respectively fixed on the opposite sides of the two rib plates, and clamping mechanisms which are symmetric with each other are respectively arranged on the opposite sides of the first side baffle and the second side baffle close to the top end, wherein the size of each clamping mechanism is matched with the outer diameter of the pipeline body, one rib plate, the first side baffle fixed on the rib plate and the clamping mechanism above the first side baffle can slide towards the middle along the rectangular slide holes, and the pipeline body in the middle can be tightly clamped by matching with the other clamping mechanism which slides towards the middle; the two rib plate mechanisms are tightly attached to the outer wall of the pipeline body to form a clamping support; a vertical compression spring is fixed on the side surface, close to the rope rolling ratchet wheel, of the top inner wall of the concrete base, a counterweight abutting block is fixed at the bottom end of the compression spring, and an arched non-return abutting rod matched with the rope rolling ratchet wheel is fixed on the upper surface of the counterweight abutting block; through fixing the setting of bow-shaped stopping support pole on the counter weight supports the piece, when ground does not produce and sinks, bow-shaped stopping support pole locks the serving ratchet wheel, prevent the serving ratchet wheel reversal, in case produce and sink, the counter weight supports the piece downstream this moment, bow-shaped stopping support pole breaks away from with the serving ratchet wheel, the serving ratchet wheel loses the fixed constraint to wire rope this moment, two boss sliders slide to the both ends of concrete foundation along the cell type slide rail simultaneously, two splint mechanisms on its top also lose the centre gripping of pipeline body and sink along with the concrete foundation together, avoid continuously fixing and bend the pipeline body on the pipeline body, the pipeline body of this highway section has effectively been protected.

In some embodiments: two the upper and lower both sides of boss slider are close to four corners department and all open spherical groove, and the equal joint in the spherical groove has the ball for the slip of boss slider is more steady, meets under emergency, avoids leading to rustting because of long-time and cell type slide rail relatively static and leading to can't slide.

In some embodiments: two the spring heavy groove has all been opened to the relative one end of boss slider, and the tank bottom in two spring heavy grooves all is fixed with the extension spring, and the extension spring is kept away from the one end of spring heavy groove tank bottom and is fixed at corresponding wire rope's tip, through the setting of extension spring, can increase wire rope's taut effect, avoids being in the phenomenon that the tight state leads to wire rope stress concentration to appear for a long time, offsets expend with heat and contract with cold to a certain extent, increases wire rope's life.

In some embodiments: the clamping plate mechanism comprises an outer shell plate which is integrally in an arc-shaped plate structure, hidden grooves are formed in the inner arc side of the outer shell plate close to four corners, round holes are formed in the middle of the bottoms of the four hidden grooves, return springs are connected in the round holes in a sliding mode, and a fixing cylinder and a damping resisting plate are fixed to two ends of each return spring respectively; the middle of one side of the outer shell plate, which is far away from the pipeline body, is fixedly provided with a fixing block, the fixing block is fixed on one side, which is opposite to the side baffle I and the side baffle II, close to the top end through bolts, and the opening of the fixing cylinder faces the outer shell plate and is welded on the outer wall of the outer shell plate; through the setting of reset spring and eight shock attenuation support plates, can let pipeline body "unsettled" between two shell plates, increase the effect of shocking resistance once, secondly let promptly drop and play more effectively to it is more smooth promptly to drop.

In some embodiments: the radians of all the shock absorption resisting plates are attached to the circumferential outer wall of the pipeline body, and one side of each shock absorption resisting plate, which is close to the pipeline body, is provided with a plurality of rubber blocks; the anti-skid effect and the protection effect on the pipeline body are increased.

In some embodiments: the bottom of a fixed cylinder is embedded with a butt nut, the adjusting screw is screwed in the butt nut, the thread of the adjusting screw is arranged at the middle part, the diameters of the two ends of the adjusting screw are smaller than the diameter of the middle part and smaller than the diameter of a screw hole of the butt nut, one end of the adjusting screw close to the damping support plate is provided with a pan head, the outer wall of the damping support plate is fixed with a rotating pan matched with the pan head, the adjusting screw is arranged through the adjusting screw, the adjusting screw can be pulled along the extending direction of the adjusting screw firstly when maintenance is carried out, the middle thread part is slowly rotated when being contacted with the butt nut, and the damping support plate can be hidden in a blind groove.

In some embodiments: the round rod is fixed at one end, far away from the pan head, of the adjusting screw rod and is perpendicular to the adjusting screw rod, so that pulling and rotating of the adjusting screw rod are more labor-saving.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. this kind of steady pipe device of natural gas long distance pipeline construction supports the setting of pole through fixing bow-shaped stopping on the counter weight supports, when the ground produces and sinks, touches the office, and bow-shaped stopping supports the pole promptly and drops with the serving ratchet, and two splint mechanisms also lose the centre gripping to the pipeline body and sink along with the concrete base together this moment, avoid continuously fixing the pipeline body bending on the pipeline body, the effectual pipeline body who has protected this highway section.

2. This kind of steady pipe device of natural gas long distance pipeline construction through the setting of extension spring, can increase wire rope's taut effect, avoids being in for a long time and leads to wire rope stress concentration's phenomenon to appear in the state of tightening, offsets expend with heat and contract with cold to a certain extent, increases wire rope's life.

3. This kind of natural gas long-distance pipeline construction surely manages device supports the setting of board through reset spring and eight shock attenuations, can let pipeline body "unsettled" between two shell plates, and the effect of shocking resistance is then increased, secondly let promptly drop and play more effectively to it is more smooth promptly to drop.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a bottom view of the base of the present invention;

FIG. 3 is an assembly structure view of the clamping mechanism of the present invention;

fig. 4 is a structural view of the rope winding ratchet of the present invention.

Reference numerals:

the concrete pipe fitting comprises a concrete base 1, a rib plate 2, a side baffle I3, a fixing block 4, a clamping plate mechanism 5, a butting nut 6, a fixing cylinder 7, an adjusting screw 8, a side baffle II 9, a damping resisting plate 10, a pipeline body 11, an adjusting hole 12, a rectangular sliding hole 13, a groove-shaped sliding rail 14, a boss sliding block 15, a counterweight resisting block 16, a compression spring 17, an arch-shaped backstop resisting rod 18, a rope winding ratchet wheel 19, a steel wire rope 20, a hidden groove 21, a reset spring 22 and a round hole 23.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-4, a natural gas long-distance pipeline construction pipe stabilizing device comprises a concrete base 1 with a downward opening and integrally in a cuboid structure, two rectangular slide holes 13 which are centrosymmetric with each other are formed in the middle of the upper surface of the concrete base 1, rib plates 2 are connected in the two rectangular slide holes 13 in a sliding mode, a first side baffle 3 and a second side baffle 9 which are symmetric with each other are fixed to opposite sides of the two rib plates 2 respectively, and clamping plate mechanisms 5 which are symmetric with each other are arranged on opposite sides of the first side baffle 3 and the second side baffle 9 close to the top ends respectively, wherein the size of each clamping plate mechanism 5 is matched with the outer diameter of a pipeline body 11, one rib plate 2, the first side baffle 3 fixed on the rib plate 2 and the clamping plate mechanism 5 above the first side baffle 3 can slide towards the middle along the rectangular slide holes 13, and the other clamping plate mechanism 5 which slides towards the middle can be matched to tightly clamp the pipeline body 11 in the middle; the opposite sides of the two ribbed plates 2 close to the bottom end are both fixed with a boss sliding block 15, the edges of the long edges of the inner wall of the top of the concrete base 1 close to the rectangular sliding hole 13 are respectively fixed with groove-shaped sliding rails 14 with opposite openings and parallel to each other, the extending end of the vertical inner wall of the concrete base 1, which is positioned at the groove-shaped sliding rails 14, is provided with a rope winding ratchet 19, the outer wall of the rope winding ratchet 19 is wound with a steel wire rope 20, one end of the steel wire rope 20, which is far away from the rope winding ratchet 19, is fixed at the end part of the boss sliding block 15, and through the arrangement of the rope winding ratchet 19, the boss sliding block 15 can be subjected to middle traction force during winding, so that the two clamping plate mechanisms 5 can be tightly attached to the outer wall of the pipeline body 11 to form a clamping support; a vertical compression spring 17 is fixed on the side surface of the top inner wall of the concrete base 1, which is close to the rope winding ratchet wheel 19, a counterweight abutting block 16 is fixed at the bottom end of the compression spring 17, and an arch-shaped backstopping abutting rod 18 matched with the rope winding ratchet wheel 19 is fixed on the upper surface of the counterweight abutting block 16; through the arrangement of the bow-shaped backstop resisting rod 18 fixed on the counterweight resisting block 16, when the ground does not collapse, the bow-shaped backstop resisting rod 18 locks the rope winding ratchet wheel 19 to prevent the rope winding ratchet wheel 19 from reversing, once the collapse occurs, the counterweight resisting block 16 moves downwards at the moment, the bow-shaped backstop resisting rod 18 is separated from the rope winding ratchet wheel 19, the rope winding ratchet wheel 19 loses the fixed constraint on the steel wire rope 20 at the moment, meanwhile, the two boss sliding blocks 15 slide towards the two ends of the concrete base 1 along the groove-shaped sliding rails 14, the two clamping plate mechanisms 5 at the top end lose the clamping on the pipeline body 11 and collapse along with the concrete base 1, the pipeline body 11 is prevented from being continuously fixed on the pipeline body 11 to be bent, and the pipeline body 11 at the road section is effectively protected.

In this embodiment, the upper and lower both sides of two boss slider 15 are close to four corners department and all open spherical groove, and the equal joint in the spherical groove has the ball for boss slider 15's slip is more steady, meets under emergency, avoids leading to rustting because of long-time and cell type slide rail 14 relative static and leading to unable the slideing.

In this embodiment: spring sinking grooves are formed in the opposite ends of the two boss sliding blocks 15, tension spring springs are fixed at the bottoms of the two spring sinking grooves, one ends, far away from the bottoms of the spring sinking grooves, of the tension spring springs are fixed at the end portions of the corresponding steel wire ropes 20, the tension effect of the steel wire ropes 20 can be increased through the arrangement of the tension spring springs, the phenomenon that the steel wire ropes 20 are concentrated in stress due to the fact that the tension spring springs are in a tightening state for a long time is avoided, expansion caused by heat and contraction caused by cold are offset to a certain extent, and the service life of the steel wire ropes 20 is prolonged.

In this embodiment: the clamping plate mechanism 5 comprises a shell plate which is integrally formed into an arc-shaped plate structure, hidden grooves 21 are formed in the positions, close to the four corners, of the inner arc side of the shell plate, round holes 23 are formed in the middles of the bottoms of the four hidden grooves 21, return springs 22 are connected in the round holes 23 in a sliding mode, and a fixed cylinder 7 and a damping abutting plate 10 are fixed to the two ends of each return spring 22 respectively; the middle of one side, far away from the pipeline body 11, of the outer shell plate is fixedly provided with a fixing block 4, the fixing block 4 is fixed to one side, close to the top end, of the side baffle I3, opposite to the side baffle II 9 through bolts, and an opening of the fixing cylinder 7 faces the outer shell plate and is welded to the outer wall of the outer shell plate; through the setting of reset spring and eight shock attenuation support plates 10, can let pipeline body 11 "unsettled" between two shell plates, increase the effect of shocking resistance once, secondly let promptly drop and play more effectively to it is more smooth promptly to drop.

In this embodiment: the radians of all the shock absorption resisting plates 10 are attached to the circumferential outer wall of the pipeline body 11, and a plurality of rubber blocks are arranged on one side, close to the pipeline body 11, of each shock absorption resisting plate 10; the anti-skid effect and the protection effect on the pipeline body 11 are increased.

In this embodiment: before use, the two rope winding ratchet wheels 19 are rotated anticlockwise through the adjusting holes 12 to tighten the steel wire rope 20, namely the two clamping plate mechanisms 5 are tightly clamped on the outer walls of the two sides of the pipeline body 11, and when the ground is not collapsed, the arc-shaped backstop resisting rod 18 locks the rope winding ratchet wheels 19 to prevent the rope winding ratchet wheels 19 from reversing; once collapse occurs, at this time, the counterweight abutting block 16 moves downwards, the arch-shaped backstop abutting rod 18 is separated from the rope rolling ratchet wheel 19, at this time, the rope rolling ratchet wheel 19 loses the fixed constraint on the steel wire rope 20, meanwhile, the two boss sliding blocks 15 slide towards the two ends of the concrete base 1 along the groove-shaped sliding rails 14, the two clamping plate mechanisms 5 at the top ends of the boss sliding blocks also lose the clamping on the pipeline body 11 and collapse along with the concrete base 1, the pipeline body 11 is prevented from being continuously fixed on the pipeline body 11 to be bent, and the pipeline body 11 at the section is effectively protected.

Example 2:

the embodiment of the pipe stabilizing device for the construction of the natural gas long-distance pipeline is improved on the basis of the embodiment 1, as shown in figures 1 to 3,

in this embodiment, the bottom of the fixed cylinder 7 is embedded with the opposite-vertex nut 6, the adjusting screw 8 is screwed in the opposite-vertex nut 6, the thread of the adjusting screw 8 is arranged in the middle, the diameters of the two ends of the adjusting screw 8 are smaller than the diameter of the middle and smaller than the diameter of the screw hole of the opposite-vertex nut 6, the end of the adjusting screw 8 close to the damping resisting plate 10 is provided with a pan head, the outer wall of the damping resisting plate 10 is fixed with a rotating pan matched with the pan head, through the arrangement of the adjusting screw 8, the adjusting screw 8 can be pulled along the extending direction of the adjusting screw 8 when maintenance is performed, and the damping resisting plate 10 can be hidden in the dark groove 21 by slowly rotating when the middle thread part is contacted with the opposite-vertex nut 6.

In this embodiment: one end of the adjusting screw rod 8, which is far away from the pan head, is fixed with a round rod, and the round rod is perpendicular to the adjusting screw rod 8, so that the pulling and the rotation of the adjusting screw rod 8 are more labor-saving.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a steady pipe device of natural gas long distance pipeline construction, includes concrete foundation (1) that the whole cuboid structure that is down of opening, open the upper surface middle part of concrete foundation (1) has two rectangle slide opening (13) that are central symmetry of each other, and equal sliding connection has muscle floor (2) in two rectangle slide openings (13), two one side that muscle floor (2) carried on the back mutually is fixed with side shield (3) and side shield two (9) of symmetry of each other respectively, its characterized in that: the side that side shield one (3) and side shield two (9) are relative is close to the top and is provided with splint mechanism (5) of symmetry each other respectively, wherein, the size of splint mechanism (5) and the external diameter looks adaptation of pipeline body (11), two one side that muscle floor (2) carried on the back mutually is close to the bottom and all is fixed with boss slider (15), and the long limit edge that the top inner wall of concrete base (1) is close to rectangle slide hole (13) is fixed with cell type slide rail (14) that the opening is relative and parallel each other respectively, the vertical inner wall of concrete base (1) is located the extension end of cell type slide rail (14) and is provided with serving ratchet wheel (19), and the outer wall winding of serving ratchet wheel (19) has wire rope (20), and wire rope (20) are kept away from serving ratchet wheel (19) one end and fix the tip at boss slider (15), the side that the top inner wall of concrete base (1) is located near serving ratchet wheel (19) is fixed with vertical compression spring (17), and compression spring (17)'s bottom is fixed with counter weight piece (16), counter weight piece (16) and last surface support pole (18) that arched shape backstop rope (19) are supported.

2. The natural gas long-distance pipeline construction pipe stabilizing device of claim 1, wherein: two the upper and lower both sides of boss slider (15) are close to four corners department and all open spherical groove, and the equal joint has the ball in the spherical groove, and the tip that the side of concrete foundation (1) is close to serving ratchet (19) is opened has regulation hole (12).

3. The natural gas long-distance pipeline construction pipe stabilizing device of claim 1, wherein: spring sinking grooves are formed in the opposite ends of the two boss sliding blocks (15), tension springs are fixed to the bottoms of the two spring sinking grooves, and one ends, far away from the bottoms of the spring sinking grooves, of the tension springs are fixed to the end portions of the corresponding steel wire ropes (20).

4. The natural gas long-distance pipeline construction pipe stabilizer of claim 1, characterized in that: the clamping plate mechanism (5) comprises an outer shell plate which is integrally formed into an arc-shaped plate structure, hidden grooves (21) are formed in the inner arc side of the outer shell plate close to the four corners, round holes (23) are formed in the middle of the bottoms of the four hidden grooves (21), return springs (22) are connected in the round holes (23) in a sliding mode, and a fixing cylinder (7) and a damping resisting plate (10) are fixed to two ends of each return spring (22) respectively; the middle of one side that pipeline body (11) were kept away from to the shell plate all is fixed with fixed block (4), and fixed block (4) pass through the bolt fastening and are close to the top in the relative one side of side shield (3) and side shield two (9), and the opening of fixed section of thick bamboo (7) is towards the shell plate and welds on the outer wall of shell plate.

5. The natural gas long-distance pipeline construction pipe stabilizing device of claim 4, wherein: all radians of the shock absorption resisting plates (10) are attached to the outer wall of the circumference of the pipeline body (11), and one side, close to the pipeline body (11), of each shock absorption resisting plate (10) is provided with a plurality of rubber blocks.

6. The natural gas long-distance pipeline construction pipe stabilizing device of claim 4, wherein: the bottom of the fixed cylinder (7) is embedded with an opposite-top nut (6), the opposite-top nut (6) is internally screwed with an adjusting screw (8), the thread of the adjusting screw (8) is arranged in the middle, the diameters of the two ends of the adjusting screw (8) are smaller than the diameter of the middle and smaller than the diameter of the screw hole of the opposite-top nut (6), a disc head is arranged at one end, close to the damping abutting plate (10), of the adjusting screw (8), and a rotating disc matched with the disc head is fixed on the outer wall of the damping abutting plate (10).

7. The natural gas long-distance pipeline construction pipe stabilizing device of claim 6, wherein: and a round rod is fixed at one end of the adjusting screw rod (8) far away from the pan head and is perpendicular to the adjusting screw rod (8).