CN213929728U

CN213929728U - Natural gas line fixing device

Info

Publication number: CN213929728U
Application number: CN202022879057.7U
Authority: CN
Inventors: 夏振发; 刘冰
Original assignee: Zhuozhou Petrochina Kunlun Gas Co ltd
Current assignee: Zhuozhou Petrochina Kunlun Gas Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-10
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a natural gas line fixing device, comprising a base plate, the inside swing joint of bottom plate has the lift slide bar, and the bottom of lift slide bar extends to the outside of bottom, the outer wall of lift slide bar be equipped with bottom plate top fixed connection's guide block, and sliding connection between guide block and the lift slide bar, the top fixed mounting of lift slide bar has the backup pad. The device is through rotating the handle, the sliding block, the regulation pole, the latch segment, first pivot, the backup pad, the lift slide bar, the threaded rod, the use of mutually supporting of location scale and pointer, place natural gas line in the backup pad, the running gear, the gear can drive the rack and then make the lift slide bar move down, the moving down of lift slide bar can drive moving down of backup pad, and then make the latch segment shrink to inside, and then can be quick carry out the centre gripping to placing the natural gas line in the backup pad and fix, prevent breaking away from of pipeline.

Description

Natural gas line fixing device

Technical Field

The utility model relates to a pipeline fixing device field specifically is a natural gas line fixing device.

Background

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

In order to effectively and quickly fix the natural gas pipeline, the Chinese utility model patent publication No. CN107883065A discloses a natural gas pipeline fixing device, which is characterized in that a lower clamping plate and an upper clamping plate are matched with a connecting shaft and a spring, the device is quickly fixed between the upper clamping plate and the lower clamping plate, the spring can increase the clamping force, so that the fixation is more stable, the design of an anti-slip pad can increase the friction force between a fixed plate and the surface of the natural gas pipeline, so that the natural gas pipeline is better fixed in the device, so that the pipeline is more firmly fixed, however, the device has limited application range due to the limitation of the distance between the upper clamping plate and the lower clamping plate, the device cannot meet the fixation of a large-scale natural gas pipeline, the device has small application space, and simultaneously, the pipeline is continuously and quickly and accurately positioned, so that the subsequent installation is deviated, resulting in the waste of financial resources and material resources and delaying the construction period.

SUMMERY OF THE UTILITY MODEL

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

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

a natural gas pipeline fixing device comprises a bottom plate, wherein a lifting slide bar is movably connected inside the bottom plate, the bottom of the lifting slide bar extends to the outside of the bottom, a guide block fixedly connected with the top of the bottom plate is arranged on the outer wall of the lifting slide bar, the guide block is in sliding connection with the lifting slide bar, a support plate is fixedly installed at the top of the lifting slide bar, first rotating shafts are fixedly connected to two sides of the support plate, the outer wall of each first rotating shaft is rotatably connected with a locking block, a gear is rotatably connected inside the bottom plate, racks are fixedly connected to the bottoms of two sides of the lifting slide bar, the racks are mutually meshed with the gear, sliding grooves are formed in two sides of the top of the bottom plate, sliding blocks are slidably connected inside the sliding grooves, a second rotating shaft is fixedly connected inside the sliding blocks, and an adjusting rod is rotatably connected to the outer wall of the second rotating shaft, and the one end that the sliding block was kept away from to the regulation pole rotates with the outer wall of latch segment to be connected, rotates in the both sides of guide block to be connected with the screw rod, and the screw rod runs through the sliding block, the welding of one side that the guide block was kept away from to the screw rod has the rotation handle, both sides are equipped with the location scale with bottom plate top fixed connection around the sliding block, the top of location scale be equipped with sliding block front and back both sides fixed connection's pointer, at the bottom fixedly connected with fixed connection piece of bottom plate.

As a further aspect of the present invention: the inside of fixed connection piece rotates and is connected with the switching axle, and the one end of switching axle extends to the outside of fixed connection piece, the epaxial fixedly connected with of switching switches the piece, one side fixedly connected with fixed pin of switching the piece, the universal wheel is installed to the opposite side of switching the piece, the screw thread through-hole has been seted up in the front of switching the piece, has seted up the connecting hole in the front of fixed connection piece, and the connecting hole is located the switching axle directly over.

As a further aspect of the present invention: the number of the fixed connecting blocks is four, and the fixed connecting blocks are fixedly arranged at four corners of the bottom plate.

As a further aspect of the present invention: the number of the positioning graduated scales is four.

As a further aspect of the present invention: the size of the connecting hole is the same as that of the threaded hole, and the connecting hole is fixedly connected with the threaded hole through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the device is characterized in that a handle, a sliding block, an adjusting rod, a locking block, a first rotating shaft, a supporting plate, a lifting slide rod, a threaded rod, a positioning scale and a pointer are matched with each other for use, a natural gas pipeline is placed on the supporting plate, a gear is rotated and can drive a rack to further enable the lifting slide rod to move downwards, the lifting slide rod can drive the supporting plate to move downwards, so that the locking block can contract inwards, the natural gas pipeline placed on the supporting plate can be clamped and fixed quickly, the pipeline is prevented from being separated, when the pipeline needs to be loosened and maintained, the pipeline can be loosened quickly by rotating the gear reversely, the fault investigation, maintenance or replacement of the natural gas pipeline is facilitated, the operation is simple and convenient, meanwhile, after the natural gas pipeline is fixed, the locking block can be finely adjusted by rotating the threaded rods on two sides, and the fixing of the locking block to the pipeline is more fastened, avoid the natural gas in the transportation or because natural weather leads to rocking of pipeline, make the pipeline drop from the backup pad, lead to the damage of pipeline, influence the transportation of natural gas, the location scale that sliding block both sides set up simultaneously, can effectually make the centre of a circle of the latch segment of both sides and the centre of a circle of backup pad be located same vertical straight line, avoid the segment skew in the pipeline installation process, influence subsequent installation, and then lead to the skew original installation route of natural gas line's installation, delay the progress of engineering when extravagant financial resources and materials, and then cause great loss.

Drawings

Fig. 1 is a schematic structural view of a natural gas pipeline fixing device.

Fig. 2 is a top view of a base plate in a natural gas pipeline fixture.

Fig. 3 is a side view of a switch block in a natural gas pipeline fixture.

Wherein: the device comprises a base plate 1, a rotating handle 2, a sliding block 3, an adjusting rod 4, a locking block 5, a first rotating shaft 6, a supporting plate 7, a lifting sliding rod 8, a guide block 9, a screw rod 10, a sliding chute 11, a fixed connecting block 12, a switching shaft 13, a connecting hole 14, a gear 15, a rack 16, a universal wheel 17, a threaded through hole 18, a fixed pin 19, a positioning scale 20, a pointer 21, a second rotating shaft 22 and a switching block 23.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1-3, a natural gas pipeline fixing device includes a bottom plate 1, a lifting slide bar 8 is movably connected inside the bottom plate 1, the bottom of the lifting slide bar 8 extends to the outside of the bottom, a guide block 9 fixedly connected to the top of the bottom plate 1 is arranged on the outer wall of the lifting slide bar 8, the guide block 9 is slidably connected to the lifting slide bar 8, a support plate 7 is fixedly installed on the top of the lifting slide bar 8, a first rotating shaft 6 is fixedly connected to both sides of the support plate 7, a locking block 5 is rotatably connected to the outer wall of the first rotating shaft 6, a gear 15 is rotatably connected to the inside of the bottom plate 1, racks 16 are fixedly connected to the bottoms of both sides of the lifting slide bar 8, the racks 16 are mutually engaged with the gear 15, sliding grooves 11 are formed on both sides of the top of the bottom plate 1, sliding blocks 3 are slidably connected to the inside of the sliding grooves 11, a second rotating shaft 22 is fixedly connected to the inside of the sliding blocks 3, rotate on the outer wall of second pivot 22 and be connected with regulation pole 4, and adjust the outer wall rotation that pole 4 kept away from the one end of sliding block 3 and latch segment 5 and be connected, rotate in the both sides of guide block 9 and be connected with screw rod 10, and screw rod 10 runs through sliding block 3, one side welding that guide block 9 was kept away from to screw rod 10 has rotation handle 2, both sides are equipped with the location scale 20 with 1 top fixed connection of bottom plate around sliding block 3, the top of location scale 20 be equipped with 3 preceding back both sides fixed connection's of sliding block pointer 21, at the bottom fixed connection of bottom plate 1 fixed connection piece 12.

Further, the inside of fixed connection block 12 is rotated and is connected with switching axle 13, and the one end of switching axle 13 extends to the outside of fixed connection block 12, fixedly connected with switching block 23 on the switching axle 13, one side fixedly connected with fixed pin 19 of switching block 23, universal wheel 17 is installed to the opposite side of switching block 23, screw through hole 18 has been seted up on the front of switching block 23, has seted up connecting hole 14 in the front of fixed connection block 12, and connecting hole 14 is located switching axle 13 directly over.

Furthermore, the number of the fixed connecting blocks 12 is four, and the fixed connecting blocks are fixedly arranged at four corners of the bottom plate 1.

Further, the quantity of location scale 20 is four, and the effectual amount of feeding of observing both sides sliding block 3 avoids both sides to feed the difference, leads to the skew of fixed pipeline, and then makes the pipeline take place the bending, leads to the damage of pipeline, influences the transportation of natural gas.

Further, the size of the connecting hole 14 is the same as that of the threaded hole, and the connecting hole 14 and the threaded hole are fixedly connected through a bolt.

The utility model discloses a theory of operation is: when the device is used, a natural gas pipeline is placed on a supporting plate 7, a gear 15 is rotated, the meshing action of the gear 15 can drive a rack 16 to move, so that a lifting slide bar 8 moves downwards, the downward movement of the lifting slide bar 8 can drive the downward movement of the supporting plate 7, so that a locking block 5 contracts inwards, the natural gas pipeline placed on the supporting plate 7 can be rapidly clamped and fixed, the pipeline is prevented from being separated, when the pipeline is required to be loosened and maintained, the pipeline can be rapidly loosened only by reversely rotating the gear 15, the fault troubleshooting, maintenance or replacement of the natural gas pipeline are facilitated, the operation is simple and convenient, meanwhile, after the natural gas pipeline is fixed, the locking block 5 can be finely adjusted by rotating the screw rods 10 on two sides, the locking block 5 is more tightly fixed to the pipeline, and the pipeline is prevented from shaking caused by natural weather or during transportation, make the pipeline drop from backup pad 7, lead to the damage of pipeline, influence the transportation of natural gas, the location scale 20 that sliding block 3 both sides set up simultaneously, can effectually make the centre of a circle of the latch segment 5 of both sides and the centre of a circle of backup pad 7 be located same vertical straight line, avoid the segment skew among the pipeline erection process, influence subsequent installation, and then lead to the skew original installation route of natural gas line's installation, delay the progress of engineering when wasting financial resources and materials, and then cause great loss.

Example two

On the basis of embodiment 1, after the construction period is finished, the device is difficult to move when being dismantled, a large crane or a forklift is needed to carry the device, the using time of the vehicle is adjusted to be long, the operability of the device is greatly reduced, and the problems are not solved, so that the design is made, the inner part of the fixed connecting block 12 is rotatably connected with the switching shaft 13, one end of the switching shaft 13 extends to the outer part of the fixed connecting block 12, the switching block 23 is fixedly connected on the switching shaft 13, one side of the switching block 23 is fixedly connected with the fixed pin 19, the other side of the switching block 23 is provided with the universal wheel 17, the front surface of the switching block 23 is provided with the threaded through hole 18, the front surface of the fixed connecting block 12 is provided with the connecting hole 14, the connecting hole 14 is positioned right above the switching shaft 13, and the size of the connecting hole 14 is the same as that of the threaded hole, and connecting hole 14 and screw hole pass through bolt fixed connection, and the accessible rotates switching axle 13 for switching round and round between fixed pin 19 and the universal wheel 17, fixed pin 19 can be quick fix the device subaerial, and the universal wheel 17 can further be quick after the device uses up shifts the device to other places, and is simple in the aspect of the use, need not the supplementary speed that can accomplish the device of large-scale equipment, convenience simple to use.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A natural gas pipeline fixing device comprises a bottom plate (1), and is characterized in that: the inner movable connection of the bottom plate (1) is provided with a lifting slide bar (8), the bottom of the lifting slide bar (8) extends to the outer part of the bottom, the outer wall of the lifting slide bar (8) is provided with a guide block (9) fixedly connected with the top of the bottom plate (1), the guide block (9) is slidably connected with the lifting slide bar (8), the top of the lifting slide bar (8) is fixedly provided with a support plate (7), the two sides of the support plate (7) are both fixedly connected with a first rotating shaft (6), the outer wall of the first rotating shaft (6) is rotatably connected with a locking block (5), the inner part of the bottom plate (1) is rotatably connected with a gear (15), the bottoms of the two sides of the lifting slide bar (8) are fixedly connected with racks (16), the racks (16) are mutually meshed with the gear (15), the two sides of the top of the bottom plate (1) are provided with sliding grooves (11), the inner part of the sliding grooves (11) is slidably connected with sliding blocks (3), the inside fixedly connected with second pivot (22) of sliding block (3), it is connected with regulation pole (4) to rotate on the outer wall of second pivot (22), and adjusts pole (4) and keep away from the one end of sliding block (3) and the outer wall of latch segment (5) and rotate and be connected, rotate in the both sides of guide block (9) and be connected with screw rod (10), and screw rod (10) run through sliding block (3), one side welding that guide block (9) were kept away from in screw rod (10) has rotation handle (2), both sides are equipped with around sliding block (3) with bottom plate (1) top fixed connection's location scale (20), the top of location scale (20) be equipped with sliding block (3) front and back both sides fixed connection's pointer (21), at bottom fixedly connected with fixed connection piece (12) of bottom plate (1).

2. The natural gas pipeline fixing device according to claim 1, wherein a switching shaft (13) is rotatably connected to the inside of the fixed connecting block (12), one end of the switching shaft (13) extends to the outside of the fixed connecting block (12), a switching block (23) is fixedly connected to the switching shaft (13), a fixing pin (19) is fixedly connected to one side of the switching block (23), a universal wheel (17) is installed to the other side of the switching block (23), a threaded through hole (18) is formed in the front of the switching block (23), a connecting hole (14) is formed in the front of the fixed connecting block (12), and the connecting hole (14) is located right above the switching shaft (13).

3. The natural gas pipeline fixing device as claimed in claim 2, wherein the number of the fixing connecting blocks (12) is four, and the fixing connecting blocks are fixedly arranged at four corners of the bottom plate (1).

4. A natural gas pipeline securing device according to claim 1, wherein the number of the positioning scales (20) is four.

5. The natural gas pipeline fixing device as claimed in claim 2, wherein the size of the connecting hole (14) is the same as that of the threaded hole, and the connecting hole (14) and the threaded hole are fixedly connected by a bolt.