CN208237231U - A kind of damping device suitable for petroleum pipeline - Google Patents

Abstract

The utility model discloses a kind of damping devices suitable for petroleum pipeline, its structure includes left support bar, buffer board, bottom plate, nut, bolt, upper ring cap, lower ring set, right support bar, I-shaped support base, left support bar runs through the lower surface for being welded in lower ring set, bottom plate includes connecting plate, buffer bar, shell, connecting rod, sealing ring, piston block, strut, connecting tube, small piston block, connecting cylinder, little spring, the lower surface of connecting plate and the upper surface of strut are mutually welded, a kind of damping device suitable for petroleum pipeline of the utility model, structure is equipped with bottom plate, it is pressed downward by connecting plate, strut is driven to pull down oil liquid by piston block and sealing ring, allow oil liquid by pushing small piston block to squeeze little spring in connecting tube to connecting cylinder, it is rebounded again by little spring, small piston block is pressed downward, oil liquid is allowed to return to piston block Anti- top is got on, and bumper and absorbing shock reduces the vibration of petroleum pipeline conveying, avoids the connection that vibration influences between petroleum pipeline.

Description

A kind of damping device suitable for petroleum pipeline

Technical field

The utility model is a kind of damping device suitable for petroleum pipeline, belongs to petroleum pipeline field.

Background technique

Petroleum pipeline is made of oil pipe and its attachment, and according to the needs of process flow, is equipped with corresponding oil pump machine Group, design are mounted to a complete pipe-line system, unload to complete oil plant and defeated turn task.

Prior art discloses application No. is a kind of 201621243839.9 damping device suitable for petroleum pipeline, Including resilient cushion, bottom plate, column, support plate, erecting bed, arc plate, resilient cushion upper horizontal direction is equipped with bottom plate, the bottom Plate is fixedly connected with resilient cushion, column is equipped with above bottom plate, column is vertical with bottom plate to be connect, and column two sides vertical direction is each 1 piece of stiffening plate is set, and the stiffening plate upper end is concordant with column, and lower end is fixedly connected on bottom plate, on column and stiffening plate Horizontal direction is held to be equipped with 1 piece of support plate, support plate upper center position is equipped with erecting bed, is fixedly connected with 1 piece on erecting bed Arc plate, arc plate is interior to paste 1 block of rubber slab, but the prior art petroleum is by being easy to produce biggish vibration when petroleum pipeline conveying It is dynamic, cause the junction of petroleum pipeline to be easy to disconnect.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of damping dress suitable for petroleum pipeline It sets, to solve to be easy to produce biggish vibration when existing petroleum is conveyed by petroleum pipeline, the junction of petroleum pipeline is caused to hold The problem of easily disconnecting.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of be suitable for petroleum The damping device of pipeline, structure include left support bar, buffer board, bottom plate, nut, bolt, upper ring cap, lower ring set, right support Bar, I-shaped support base, the left support bar run through the lower surface for being welded in lower ring set, the lower surface of the left support bar and buffering The perpendicular welding in the upper surface of plate, the right of the left support bar are equipped with nut, the bolt-through in the upper surface of upper ring cap, The upper surface of the nut and the lower surface of lower ring set fit, and the lower surface of the upper ring cap and the upper surface of lower ring set are affixed It closes, the upper surface of the I-shaped support base and the lower surface of lower ring set are mutually welded, and the right of the I-shaped support base is equipped with right branch Strut, the upper surface of the I-shaped support base are mutually welded with the upper surface of buffer board, and the lower section of the buffer board is equipped with bottom plate, institute Stating bottom plate includes connecting plate, buffer bar, shell, connecting rod, sealing ring, piston block, strut, connecting tube, small piston block, connection Cylinder, little spring, the lower surface of the connecting plate are mutually welded with the upper surface of strut, and the buffer bar is connect with strut hinge, institute The inside that connecting rod is installed on shell is stated, the strut is affixed through the upper surface of piston block, the piston block with sealing ring It closes and is same axle center, the connecting tube insertion is installed on the left side of connecting cylinder, and the inside of the connecting cylinder is equipped with little spring, It mutually welds the upper surface of the little spring and small piston block.

Further, the bolt insertion is installed on the upper surface of nut and using threaded connection.

Further, the right support bar vertical welding is in the upper surface of buffer board.

Further, the upper surface of the connecting plate and the lower surface of buffer board are mutually welded.

Further, the buffer board is rectangular parallelepiped structure.

Further, the I-shaped support base uses steel alloy, and compressive resistance is strong.

Further, the connecting cylinder uses stainless steel, anti-to get rusty.

Beneficial effect

A kind of damping device suitable for petroleum pipeline of the utility model, structure is equipped with bottom plate, downward by connecting plate Pressure drives strut to pull down oil liquid by piston block and sealing ring, allows oil liquid by pushing small piston in connecting tube to connecting cylinder Block squeezes little spring, then is rebounded by little spring, and small piston block is pressed downward, and allows oil liquid return is counter to piston block to push up up, Bumper and absorbing shock reduces the vibration of petroleum pipeline conveying, avoids the connection that vibration influences between petroleum pipeline.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of the damping device suitable for petroleum pipeline of the utility model；

Fig. 2 is a kind of the schematic diagram of the section structure of bottom plate of the utility model.

In figure: left support bar -1, buffer board -2, bottom plate -3, nut -4, bolt -5, upper ring cap -6, lower ring set -7, right branch Strut -8, I-shaped support base -9, connecting plate -301, buffer bar -302, shell -303, connecting rod -304, sealing ring -305, piston Block -306, strut -307, connecting tube -308, small piston block -309, connecting cylinder -310, little spring -311.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Please refer to Fig. 1, Fig. 2, the utility model provides a kind of damping device technical solution suitable for petroleum pipeline: it is tied Structure includes left support bar 1, buffer board 2, bottom plate 3, nut 4, bolt 5, upper ring cap 6, lower ring set 7, right support bar 8, I-shaped support Seat 9, the left support bar 1, which runs through, is welded in the lower surface of lower ring set 7, and the lower surface of the left support bar 1 is upper with buffer board 2 Perpendicular welding, the right of the left support bar 1 are equipped with nut 4, and the bolt 5 is through the upper surface of upper ring cap 6, institute The lower surface of the upper surface and lower ring set 7 of stating nut 4 fits, the upper surface phase of the lower surface of the upper ring cap 6 and lower ring set 7 Fitting, the upper surface of the I-shaped support base 9 and the lower surface of lower ring set 7 are mutually welded, and the right of the I-shaped support base 9 is equipped with Right support bar 8, the upper surface of the I-shaped support base 9 are mutually welded with the upper surface of buffer board 2, and the lower section of the buffer board 2 is set There is bottom plate 3, the bottom plate 3 includes connecting plate 301, buffer bar 302, shell 303, connecting rod 304, sealing ring 305, piston block 306, strut 307, connecting tube 308, small piston block 309, connecting cylinder 310, little spring 311, the lower surface of the connecting plate 301 with The upper surface of strut 307 is mutually welded, and the buffer bar 302 is connect with 307 hinge of strut, and the connecting rod 304 is installed on shell 303 inside, the strut 307 through the upper surface of piston block 306, the piston block 306 fit with sealing ring 305 and For same axle center, the connecting tube 308 is embedded in the left side for being installed on connecting cylinder 310, and the inside of the connecting cylinder 310 is equipped with small The upper surface of spring 311, the little spring 311 and small piston block 309 is mutually welded, and the insertion of bolt 5 is installed on the upper of nut 4 Surface and use threaded connection, 8 vertical welding of right support bar is in the upper surface of buffer board 2, the upper table of the connecting plate 301 Face and the lower surface of buffer board 2 are mutually welded, and the buffer board 2 is rectangular parallelepiped structure, and the I-shaped support base 9 uses steel alloy, Compressive resistance is strong, and the connecting cylinder 310 uses stainless steel, anti-to get rusty.

Bolt 5 described in this patent is machine components, the cylindrical threaded fastener of adapted nut, the little spring 311 be it is a kind of utilize elasticity come work machine components.

Carry out using when petroleum pipeline vibration by lower ring set 7, left support bar 1 and right support bar 8, pass to buffer board 2 On, it is pressed downward by connecting plate 301, drives strut 307 that piston block 306 and sealing ring 305 is allowed to pull down oil liquid, make oil liquid logical Crossing in connecting tube 308 to connecting cylinder 310 pushes small piston block 309 to squeeze little spring 311, then is rebounded by little spring 311, will Small piston block 309 is pressed downward, allow oil liquid return to piston block 306 anti-top up, buffer bar 302 and connecting rod 304 be avoid for Counter support strut 307 is difficult to when anti-top.

Connecting plate 301, shell 303, connecting rod 304, sealing ring 305, piston block 306, strut 307, connects buffer bar 302 Adapter tube 308, small piston block 309, connecting cylinder 310, little spring 311

The utility model solves when petroleum is conveyed by petroleum pipeline and is easy to produce biggish vibration, leads to petroleum pipeline Junction be easy the problem of disconnecting, the utility model is combined with each other by above-mentioned component, and the utility model one kind is suitable for The damping device of petroleum pipeline, structure are equipped with bottom plate 3, are pressed downward by connecting plate 301, and strut 307 is driven to allow piston block 306 And sealing ring 305 pulls down oil liquid, allows oil liquid by pushing small piston block 309 to small bullet in connecting tube 308 to connecting cylinder 310 Spring 311 squeezes, then is rebounded by little spring 311, and small piston block 309 is pressed downward, and oil liquid is allowed to return on piston block 306 anti-top It goes, bumper and absorbing shock reduces the vibration of petroleum pipeline conveying, avoids the connection that vibration influences between petroleum pipeline.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of damping device suitable for petroleum pipeline, it is characterised in that: its structure includes left support bar (1), buffer board (2), bottom plate (3), nut (4), bolt (5), upper ring cap (6), lower ring set (7), right support bar (8), I-shaped support base (9), institute It states left support bar (1) and runs through the lower surface for being welded in lower ring set (7), lower surface and buffer board (2) of the left support bar (1) The perpendicular welding in upper surface, the right of the left support bar (1) are equipped with nut (4), and the bolt (5) is through upper ring cap (6) Upper surface, the upper surface of the nut (4) and the lower surface of lower ring set (7) fit, the lower surface of the upper ring cap (6) with The upper surface of lower ring set (7) fits, and the upper surface of the I-shaped support base (9) and the lower surface of lower ring set (7) are mutually welded, institute The right for stating I-shaped support base (9) is equipped with right support bar (8), and the upper surface of the I-shaped support base (9) is upper with buffer board (2) Surface is mutually welded, and the lower section of the buffer board (2) is equipped with bottom plate (3), and the bottom plate (3) includes connecting plate (301), buffer bar (302), shell (303), connecting rod (304), sealing ring (305), piston block (306), strut (307), connecting tube (308), small Piston block (309), connecting cylinder (310), little spring (311), the lower surface of the connecting plate (301) and the upper table of strut (307) Face is mutually welded, and the buffer bar (302) connect with strut (307) hinge, and the connecting rod (304) is installed on shell (303) Inside, through the upper surface of piston block (306), the piston block (306) is affixed the strut (307) with sealing ring (305) It closes and is same axle center, connecting tube (308) insertion is installed on the left side of connecting cylinder (310), the connecting cylinder (310) Inside is equipped with little spring (311), and the little spring (311) and the upper surface of small piston block (309) are mutually welded.

2. a kind of damping device suitable for petroleum pipeline according to claim 1, it is characterised in that: the bolt (5) Insertion is installed on the upper surface of nut (4) and using threaded connection.

3. a kind of damping device suitable for petroleum pipeline according to claim 1, it is characterised in that: the right support bar (8) vertical welding is in the upper surface of buffer board (2).

4. a kind of damping device suitable for petroleum pipeline according to claim 1, it is characterised in that: the connecting plate (301) upper surface and the lower surface of buffer board (2) are mutually welded.

5. a kind of damping device suitable for petroleum pipeline according to claim 1, it is characterised in that: the buffer board It (2) is rectangular parallelepiped structure.