CN213110575U

CN213110575U - Liquefied natural gas transportation fixing device

Info

Publication number: CN213110575U
Application number: CN202021333026.5U
Authority: CN
Inventors: 邢显强
Original assignee: Wuhu Zhongran Urban Gas Development Co ltd
Current assignee: Wuhu Zhongran Urban Gas Development Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-04
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a liquefied natural gas transportation fixing device, which comprises a first fixing pad, the bottom of the first fixing pad is connected with a sliding plate through a connecting rod, one side of the sliding plate, which is far away from the first fixing pad, is connected with a lifting arm used for adjusting the height of the first fixing pad, the lifting arm is connected with a lifting component used for controlling the movement of the lifting arm, two ends of the sliding plate are connected with a support plate in a sliding way, the bottom of the support plate is connected with a fixed base used for fixing the support plate and the lifting component, two ends of the first fixing pad are rotatably connected with a movable rod, one end of the movable rod, which is far away from the first fixing pad, is rotatably connected with a second fixing pad, the inner walls of the first fixing pad and the second fixing pad are connected with a buffer component used for buffering pipelines, the utility model is designed according to the current requirements, is, the pipeline of fixed equidimension not of convenient centre gripping facilitates the use.

Description

Liquefied natural gas transportation fixing device

Technical Field

The utility model relates to a liquefied natural gas transports technical field, specifically is a liquefied natural gas transports fixing device.

Background

The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced in oil fields) from a mining place or a processing plant to an urban gas distribution center or an industrial enterprise user, and is also called a gas conveying pipeline.

When the pipeline of installation transportation natural gas, some expose outside pipeline need use fixing device to fix to it, but uses inconveniently when fixing device installs, needs personnel to fix after the auxiliary stay, and height and size are inconvenient to be adjusted when fixed simultaneously, and the practicality is lower.

In order to solve the problems, a liquefied natural gas transportation fixing device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquefied natural gas transports fixing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a liquefied natural gas transportation fixing device, connecting rod connection sliding plate is passed through to first fixation pad bottom, one side that first fixation pad was kept away from to the sliding plate is connected with the lifing arm that is used for first fixation pad height-adjusting, the lifing arm is connected with the lifting unit who is used for controlling the lifing arm motion, sliding plate both ends sliding connection backup pad, the backup pad bottom is connected with the fixed baseplate that is used for fixed bolster and lifing unit, first fixation pad both ends are rotated and are connected the movable rod, the one end that first fixation pad was kept away from to the movable rod is rotated and is connected the second fixation pad, first fixation pad and second fixation pad inner wall connection have the buffering subassembly that is used for the pipeline buffering.

Preferably, the lifting assembly comprises a transmission lead screw, the transmission lead screw is in threaded connection with two groups of symmetrically-arranged moving blocks, the directions of internal threads of the moving blocks are opposite, the moving blocks are rotatably connected with lifting arms, the lifting arms are provided with four groups, the two groups of lifting arms are symmetrically arranged on one side, close to the first fixing pad, of the moving blocks, the other two groups of lifting arms are symmetrically arranged on one side, close to the fixing base, of the other two groups of lifting arms, one end of the transmission lead screw is rotatably connected with a supporting plate through a fixing bearing, and one end, far away from the fixing bearing, of the transmission lead screw penetrates through the supporting plate on the other side and is connected with a rotating ring.

Preferably, one side of the fixed base and one side of the sliding plate close to the lifting arm are provided with a rotating seat which is used for connecting and supporting the lifting arm and is in rotating connection with the lifting arm.

Preferably, a sliding groove for sliding the sliding plate is formed in one side, close to the sliding plate, of the supporting plate, and a groove for rotating the movable rod is formed in the center of the top of the supporting plate.

Preferably, the movable rod comprises a first connecting rod, the first connecting rod is connected with the inner cavity of the second connecting rod in a sliding mode, and one end, close to the second connecting rod, of the first connecting rod is connected with the spring.

Preferably, one side of the second fixing pad far away from the first fixing pad is connected with a fixing plate for fixing the two second fixing pads, and a fixing screw rod for connecting the fixing plate is arranged in the fixing plate in a penetrating manner.

Preferably, the buffering assembly comprises a buffering pad, one side of the buffering pad, which is close to the first fixing pad or the second fixing pad, is connected with a buffering spring, and one end of the buffering spring, which is far away from the buffering pad, is connected with the first fixing pad or the second fixing pad.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up first fixed bolster and lifting unit, first fixed bolster can be to placing the pipeline and support on first fixed bolster when the installation pipeline, is favorable to fixing device's installation, later can control the first fixed bolster of lifing arm support and rise through rotating the transmission lead screw, adjusts the position of fixed pipeline, conveniently carries out fixed stay, convenient to use to the pipeline.

Through setting up second fixed bolster and movable rod, first fixed bolster and second fixed bolster can be connected to the movable rod, and the second fixed bolster can press from both sides tightly the pipeline, conveniently installs fixedly, conveniently adjusts simultaneously and presss from both sides tight fixed pipeline, is applicable to the not pipeline of equidimension and presss from both sides tightly fixedly, improves fixing device's practicality.

Through setting up the buffering subassembly, can cushion fixing device and to the clamping-force of pipeline, prevent that wearing and tearing from causing the damage to the pipeline between fixed bolster and the pipeline.

Drawings

Fig. 1 is a schematic structural view of a lng transportation and fixing apparatus.

Fig. 2 is a schematic structural diagram of a support plate in a lng transportation fixture.

Fig. 3 is a schematic structural diagram of a movable rod in a liquefied natural gas transportation fixing device.

In the figure: 1-fixed base, 2-lifting arm, 3-transmission screw rod, 4-rotating ring, 5-support plate, 501-sliding groove, 6-sliding plate, 7-first fixed cushion, 8-movable rod, 801-first connecting rod, 802-second connecting rod, 803-spring, 9-buffer component, 901-buffer spring, 902-buffer cushion, 10-second fixed cushion, 11-fixed plate, 12-fixed screw rod and 13-rotating seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a liquefied natural gas transportation fixing device includes a first fixing pad 7, a connecting rod is connected to the bottom of the first fixing pad 7 to form a sliding plate 6, one side of the sliding plate 6, which is away from the first fixing pad 7, is connected to a lifting arm 2 for adjusting the height of the first fixing pad 7, the lifting arm 2 is connected to a lifting assembly for controlling the movement of the lifting arm 2, the sliding plate 6 is slidably connected to a supporting plate 5 at two ends, the bottom of the supporting plate 5 is connected to a fixing base 1 for fixing the supporting plate 5 and the lifting assembly, two ends of the first fixing pad 7 are rotatably connected to a movable rod 8, one end of the movable rod 8, which is away from the first fixing pad 7, is rotatably connected to a second fixing pad 10, and the inner walls of the first fixing pad 7 and the second fixing pad 10 are connected to.

The lifting assembly comprises a transmission lead screw 3, the transmission lead screw 3 is in threaded connection with two groups of symmetrically arranged moving blocks, the directions of internal threads of the moving blocks are opposite, the moving blocks are rotationally connected with lifting arms 2, the lifting arms 2 are provided with four groups, the two groups of lifting arms 2 are symmetrically arranged on one side of the moving blocks close to a first fixing pad 7, the other two groups of lifting arms 2 are symmetrically arranged on one side close to a fixing base 1 and are symmetrically arranged with the other two groups of lifting arms 2, one end of the transmission lead screw 3 is rotationally connected with a supporting plate 5 through a fixed bearing, and one end of the transmission lead screw 3, far away from the fixed bearing, penetrates through the supporting plate 5 on the other side and is connected with a rotating ring 4;

a rotating seat 13 which is used for connecting and supporting the lifting arm 2 and is rotatably connected with the lifting arm 2 is arranged on one side of the fixed base 1 and the sliding plate 6 close to the lifting arm 2, a sliding groove 501 used for sliding the sliding plate 6 is arranged on one side of the supporting plate 5 close to the sliding plate 6, and a groove used for rotating the movable rod 8 is formed in the center of the top of the supporting plate 5;

during the in-service use, through rotating 4 rotation transmission lead screws 3 of ring, drive two movable blocks and move to opposite direction when transmission lead screw 3 rotates, make the lifing arm 2 support sliding plate 6 along with the movable block removes, make sliding plate 6 slide in spout 501 and drive first fixed bolster 7 motion, conveniently control the lift of first fixed bolster 7, during the installation, control first fixed bolster 7 and reduce the position and conveniently place fixing device in the pipeline bottom, later first fixed bolster 7 contacts the pipeline, control first fixed bolster 7 and rise the position, fix after adjusting suitable height with the pipeline position, conveniently carry out the fixed stay to the pipeline, high durability and convenient use.

The movable rod 8 comprises a first connecting rod 801, a first connecting rod 801 is slidably connected with an inner cavity of a second connecting rod 802, the first connecting rod 801 is close to one end connecting spring 803 of the second connecting rod 801, one side, far away from the first fixing pad 7, of the second fixing pad 10 is connected with a fixing plate 11 used for fixing the two second fixing pads 10, a fixing screw 12 used for connecting the fixing plate 11 is arranged in the fixing plate 11 in a penetrating mode, during actual use, the movable rod can be close to the first fixing pad 7 and the second fixing pad 10, the movable rod is convenient to use during installation and is beneficial to fixing a pipeline, meanwhile, adjustment and fixation are convenient, the pipeline is clamped and fastened by the fixing screw 12 at regular time, the second fixing pad 10 can pull the first connecting rod 801, the pipeline with different sizes is conveniently clamped and fixed, and the practicability of the fixing device is improved.

The buffer assembly 9 comprises a buffer pad 902, one side of the buffer pad 902 close to the first fixing pad 7 or the second fixing pad 10 is connected with a buffer spring 901, one end of the buffer spring 901 far away from the buffer pad 902 is connected with the first fixing pad 7 or the second fixing pad 10, and the buffer pad 902 and the buffer spring 901 can buffer the clamping force of the fixing device on the pipeline and prevent the pipeline from being damaged due to abrasion between the fixing pads and the pipeline.

The utility model discloses a theory of operation is: when the fixing device for liquefied natural gas transportation is used, a pipeline to be fixed is placed at a supporting position on the first fixing pad 7, then the transmission screw rod 3 is controlled to rotate, so that the lifting arm 2 moves along with the moving block to support the sliding plate 6, the position of the first fixing pad 7 is adjusted to fix the pipeline at a target position, then the second fixing pad 10 is attached to the outer wall of the pipeline, two second fixing pads 10 are fixed by using the fixing screw rod 12 to clamp the pipeline and fix the pipeline, the second fixing pads 10 can pull the first connecting rod 81 to slide in the inner cavity of the first connecting rod 802, and after the pipeline is fixed, the cushion pad 902 and the cushion spring 901 can cushion the clamping force of the fixing device on the pipeline.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A liquefied natural gas transportation fixing device, includes first fixed bolster (7), its characterized in that: the pipeline buffer device is characterized in that the bottom of the first fixing pad (7) is connected with a sliding plate (6) through a connecting rod, one side, away from the first fixing pad (7), of the sliding plate (6) is connected with a lifting arm (2) used for adjusting the height of the first fixing pad (7), the lifting arm (2) is connected with a lifting assembly used for controlling the movement of the lifting arm (2), two ends of the sliding plate (6) are connected with a supporting plate (5) in a sliding mode, the bottom of the supporting plate (5) is connected with a fixing base (1) used for fixing the supporting plate (5) and the lifting assembly, two ends of the first fixing pad (7) are connected with a movable rod (8) in a rotating mode, one end, away from the first fixing pad (7), of the movable rod (8) is connected with a second fixing pad (10) in a rotating mode, and the inner walls of the first fixing pad.

2. The lng transportation fixture of claim 1, wherein: the lifting assembly comprises a transmission lead screw (3), the transmission lead screw (3) is in threaded connection with two sets of symmetrically-arranged moving blocks, the directions of internal threads of the moving blocks are opposite, the moving blocks are rotatably connected with lifting arms (2), the lifting arms (2) are provided with four sets, the two sets of lifting arms (2) are symmetrically arranged on one side, close to a first fixing pad (7), of the moving blocks, the other two sets of lifting arms (2) are symmetrically arranged on one side, close to a fixing base (1), of the lifting arms (2), one end of the transmission lead screw (3) is rotatably connected with a supporting plate (5) through a fixing bearing, and one end, far away from the fixing bearing, of the transmission lead screw (3) penetrates through the supporting plate (5) on the other side to be connected with a rotating ring (4) used for controlling the transmission lead.

3. The lng transportation fixture of claim 2, wherein: and one sides of the fixed base (1) and the sliding plate (6) close to the lifting arm (2) are provided with rotating seats (13) which are used for connecting and supporting the lifting arm (2) and are rotationally connected with the lifting arm (2).

4. The lng transportation fixture of claim 1, wherein: one side of the support plate (5) close to the sliding plate (6) is provided with a sliding groove (501) for the sliding plate (6) to slide, and the center of the top of the support plate (5) is provided with a groove for the movable rod (8) to rotate.

5. The lng transportation fixture of claim 1, wherein: the movable rod (8) comprises a first connecting rod (801), the first connecting rod (801) is connected with an inner cavity of a second connecting rod (802) in a sliding mode, and one end, close to the second connecting rod (802), of the first connecting rod (801) is connected with a spring (803).

6. The lng transportation fixture of claim 1, wherein: one side of the second fixing pad (10) far away from the first fixing pad (7) is connected with a fixing plate (11) used for fixing the two second fixing pads (10), and a fixing screw rod (12) used for connecting the fixing plate (11) is arranged in the fixing plate (11) in a penetrating mode.

7. The lng transportation fixture of claim 1, wherein: the buffer assembly (9) comprises a buffer pad (902), one side of the buffer pad (902) close to the first fixing pad (7) or the second fixing pad (10) is connected with a buffer spring (901), and one end, far away from the buffer pad (902), of the buffer spring (901) is connected with the first fixing pad (7) or the second fixing pad (10).