CN218261552U

CN218261552U - Lifting appliance for construction of natural gas long-distance pipeline

Info

Publication number: CN218261552U
Application number: CN202222866228.1U
Authority: CN
Inventors: 于康
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-01-10
Anticipated expiration: 2032-10-29

Abstract

The utility model discloses a hoist is used in construction of natural gas long distance pipeline, including the supporting mechanism who is used for bearing natural gas line, still include the moving mechanism who is used for hoist and mount and removes spacing of being installed on the supporting mechanism, moving mechanism includes the bottom plate, install linear guide above the bottom plate, the last first linear electric motor that installs of linear guide, first linear electric motor one side is provided with second linear electric motor, first linear electric motor with all install three spacing post on the second linear electric motor, first linear electric motor with four dead levers are installed to second linear electric motor front and back two-sided symmetry. Has the advantages that: the natural gas pipelines with various lengths can be hoisted and supported by the arrangement of adjusting the distance in a left-right moving way, so that the applicability is improved; the steel grommet is prevented from being damaged due to friction by the arrangement of the protection pad, so that the safety is improved; the steel cable ring fixing rod is clamped and fixed through the pulley, so that the balance of the pipeline in the hoisting process is guaranteed.

Description

Lifting appliance for construction of natural gas long-distance pipeline

Technical Field

The utility model relates to the technical field of pipelines, especially, relate to a hoist is used in construction of natural gas long distance pipeline.

Background

Pipeline construction hoist mainly used natural gas long distance pipeline's underdrain operation uses with the pipelayer cooperation, and at the pipeline process of transferring, the hanging flower basket gyro wheel also can be along with the corresponding rotation of pipeline propelling movement, protection pipeline outer wall that like this can be fine.

Through retrieval current patent No. 202022132039.2, a be used for natural gas long distance pipeline construction to use hoist, including rings, fixed plate and two sets of fixed column, it is two sets of the fixed column sets up the both sides terminal surface at the fixed plate, fixed column and fixed plate fixed connection, rings set up at the top of fixed plate face center, rings and fixed plate welding, fixed column top terminal surface evenly is provided with multiunit fixed connection's separation piece in the both sides side of rings, forms the standing groove between per two sets of separation piece, be provided with the cable wire in the standing groove of separation piece, and the cable wire is disconnected with the fixed column contact, the outer wall of cable wire evenly is provided with the multiunit running wheel, and the running wheel rotates with the cable wire to be connected.

The above patent does not adjust the distance between the steel cables, and cannot construct pipes of various lengths.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hoist is used in natural gas long distance pipeline construction in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a hoist for construction of long defeated pipeline of natural gas, is including the supporting mechanism who is used for bearing natural gas pipeline, still includes the moving mechanism who is used for hoist and mount and removes spacing of last installation of supporting mechanism, moving mechanism includes the bottom plate, install linear guide above the bottom plate, linear guide is last to install first linear electric motor, first linear electric motor one side is provided with second linear electric motor, first linear electric motor with all install three spacing post on the second linear electric motor, first linear electric motor with four dead levers, per two are installed to second linear electric motor front and back two sides symmetry the dead lever is a set of, install spacing box below the dead lever, three pulley is installed to spacing box internally mounted, install rings in the middle of the bottom plate, four protection pads are evenly installed all around to the bottom plate, two limiting plates are installed to bottom plate bilateral symmetry.

Preferably: the supporting mechanism comprises four steel cable rings, the number of the steel cable rings is four, every two steel cable rings are in a group, a plurality of rolling wheels are mounted on the steel cable rings, protective pads are mounted on the rolling wheels, limiting rings are arranged on two sides of each rolling wheel, and the steel cable rings are connected together through a buckle.

Preferably: the lifting ring is semicircular, and the lifting ring and the bottom plate are welded together.

Preferably, the following components: the limiting plate and the bottom plate are welded together, and the bottom plate is rectangular.

Preferably: the limiting ring and the steel cable ring are welded together, and the rolling wheel is cylindrical.

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

1. the natural gas pipelines with various lengths can be hoisted and supported by the arrangement of adjusting the distance in a left-right moving manner, so that the applicability is improved;

2. the steel grommet is prevented from being damaged due to friction by the arrangement of the protection pad, so that the safety is improved;

3. the steel cable ring fixing rod is clamped and fixed through the pulley, so that the balance of the pipeline in the hoisting process is guaranteed.

Drawings

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

Fig. 1 is an appearance structural diagram of a hanger for construction of a long-distance natural gas pipeline according to the present invention;

fig. 2 is a schematic view of a moving mechanism of a lifting appliance for construction of a long-distance natural gas pipeline according to the present invention;

fig. 3 is a schematic view of a supporting mechanism of a hanger for construction of a long-distance natural gas pipeline according to the present invention;

fig. 4 is the utility model discloses a spacing box of moving mechanism of hoist for construction of natural gas long distance pipeline schematic cross sectional structure view.

The reference numerals are explained below:

1. a moving mechanism; 101. a base plate; 102. a limiting plate; 103. a first linear motor; 104. a protection pad; 105. a limiting box; 106. a hoisting ring; 107. a linear guide rail; 108. a limiting column; 109. a second linear motor; 110. a fixing rod; 111. a pulley; 2. a support mechanism; 201. a steel grommet; 202. a limiting ring; 203. a rolling wheel; 204. a protective pad; 205. and (5) buckling.

Detailed Description

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 further explained with reference to the accompanying drawings:

as shown in fig. 1 to 4, a hanger for construction of a long natural gas pipeline comprises a support mechanism 2 for bearing a natural gas pipeline, and further comprises a moving mechanism 1 which is arranged on the support mechanism 2 and used for lifting and moving to adjust a distance.

In this embodiment: the moving mechanism 1 comprises a bottom plate 101, a linear guide rail 107 is installed on the bottom plate 101, a first linear motor 103 is installed on the linear guide rail 107, a second linear motor 109 is arranged on one side of the first linear motor 103, three limiting columns 108 are installed on the first linear motor 103 and the second linear motor 109, four fixing rods 110 are symmetrically installed on the front side and the rear side of the first linear motor 103 and the second linear motor 109, every two fixing rods 110 form a group, a limiting box 105 is installed below each fixing rod 110, three pulleys 111 are installed inside each limiting box 105, a hanging ring 106 is installed in the middle of the bottom plate 101, four protection pads 104 are evenly installed on the periphery of the bottom plate 101, two limiting plates 102 are symmetrically installed on two sides of the bottom plate 101, each hanging ring 106 is semicircular, the hanging rings 106 are welded with the bottom plate 101, the limiting plates 102 are welded with the bottom plate 101, the bottom plate 101 is rectangular, the hanging rings 106 facilitate the crane to move, the first linear motor 103 drives the limiting box 105 to move along the linear guide rail 107, and the second linear motor 109 drives the limiting box 105 to move along the linear guide rail 107.

In this embodiment: supporting mechanism 2 includes steel grommet 201, steel grommet 201 is provided with four, per two steel grommets 201 are a set of, install a plurality of rolling wheel 203 on the steel grommet 201, install protection pad 204 on the rolling wheel 203, rolling wheel 203 both sides are provided with spacing ring 202, spacing ring 202 and steel grommet 201 welding together, rolling wheel 203 is cylindrical, steel grommet 201 links together through the buckle, steel grommet 201 is used for supporting the natural gas line, rolling wheel 203 makes things convenient for the natural gas line to transfer, protection pad 204 prevents that the natural gas line outer wall from damaging at the process of transferring, spacing ring 202 prevents rolling wheel 203 from round trip movement on steel grommet 201.

The working principle is as follows: when the lengths of natural gas pipelines at corners and joints are different, the first linear motor 103 and the second linear motor 109 are adjusted, the first linear motor 103 and the second linear motor 109 respectively drive the limiting boxes 105 and the steel cable rings 201 to move to proper positions, then the natural gas pipeline to be hoisted penetrates through the steel cable rings 201 and is placed on the rolling wheels 203, the rolling wheels 203 rotate simultaneously when the natural gas pipeline is moved, the natural gas pipeline is convenient to move, after the natural gas pipeline is placed, a crane can suspend the whole body at the proper positions through the hoisting rings 106, the limiting boxes 105 at two sides ensure that the natural gas pipeline is kept balanced in the hoisting process, the protective pads 104 on the periphery of the bottom plate 101 prevent the steel cable rings 201 from being worn in the hoisting process, and the buckle 205 facilitates the disassembly and assembly of the steel cable rings 201.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a hoist is used in construction of natural gas long distance pipeline, includes supporting mechanism (2) that are used for bearing natural gas line, its characterized in that: the device also comprises a moving mechanism (1) which is arranged on the supporting mechanism (2) and used for hoisting and moving to adjust the distance;

moving mechanism (1) includes bottom plate (101), install linear guide (107) above bottom plate (101), install first linear electric motor (103) on linear guide (107), first linear electric motor (103) one side is provided with second linear electric motor (109), first linear electric motor (103) with all install three spacing post (108) on second linear electric motor (109), first linear electric motor (103) with four dead levers (110), per two are installed to second linear electric motor (109) front and back two-sided symmetry dead lever (110) are a set of, install spacing box (105) below dead lever (110), spacing box (105) internally mounted has three pulley (111), install rings (106) in the middle of bottom plate (101), evenly install four protection pads (104) around bottom plate (101), two limiting plates (102) are installed to bottom plate (101) bilateral symmetry.

2. The lifting appliance for the construction of the natural gas long-distance pipeline according to claim 1, wherein: supporting mechanism (2) are including steel grommet (201), steel grommet (201) is provided with four, per two steel grommet (201) is a set of, install a plurality of rolling wheel (203) on steel grommet (201), install protection pad (204) on rolling wheel (203), rolling wheel (203) both sides are provided with spacing ring (202), steel grommet (201) link together through buckle (205).

3. The lifting appliance for the construction of the natural gas long-distance pipeline according to claim 1, wherein: the hanging ring (106) is semicircular, and the hanging ring (106) and the bottom plate (101) are welded together.

4. The lifting appliance for the construction of the natural gas long-distance pipeline according to claim 1, wherein: the limiting plate (102) and the bottom plate (101) are welded together, and the bottom plate (101) is rectangular.

5. The lifting appliance for the construction of the natural gas long-distance pipeline according to claim 2, wherein: the limiting ring (202) and the steel grommet (201) are welded together, and the rolling wheel (203) is cylindrical.