CN213922632U

CN213922632U - Pipeline transmission device

Info

Publication number: CN213922632U
Application number: CN202022939890.6U
Authority: CN
Inventors: 王兴民; 张治国; 冷本宇; 张斐; 张永强; 钱永根; 耿二春; 张玲
Original assignee: China Nuclear Industry Fifth Construction Co Ltd
Current assignee: China Nuclear Industry Fifth Construction Co Ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-10
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to a pipeline transmission device. The pipeline transmission device is suitable for a pipeline gallery frame and comprises a first supporting plate, a second supporting plate and a third supporting plate, wherein the first supporting plate is horizontally and fixedly arranged on the pipeline gallery frame; two groups of spherical bearings which are oppositely arranged on the first supporting plate at intervals; and two ends of the roller are respectively arranged on the two groups of spherical bearings, and the axis of the roller is vertical to the axis of the transmission pipeline. The utility model provides a pipeline transmission device, overall structure is compact, and convenient assembly can promote the work efficiency of pipeline transmission.

Description

Pipeline transmission device

Technical Field

The utility model relates to a piping lane pipeline transmission technical field especially relates to a pipeline transmission device.

Background

Petrochemical is especially fine chemical industry, and the pipe gallery pipeline generally is the multilayer and arranges, and the pipeline diameter is mostly DN400 and below, and current pipe gallery pipeline construction adopts the segmentation to pull mostly to take one's place, and perhaps the transmission device who uses generally all is V type bearing structure, forms by two sets of running roller combinations. The running roller becomes V style of calligraphy, and fixed mounting is on the steelframe that is become by the steel sheet group welding, and the bottom is fixed with pipe gallery frame H shaped steel. Its disadvantages are small roller, small surface for coating rubber and easy degumming. If not, the surface of the pipeline or the anticorrosive coating is damaged. The V-shaped support has large transmission resistance relative to the plane support. The pipeline surface and the anticorrosive coating are easily damaged by adopting a dragging mode.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem of prior art, the utility model provides a pipeline transmission device, overall structure is compact, and convenient assembly can promote pipeline transmission's work efficiency.

Specifically, the utility model provides a pipeline transmission device is applicable to pipe corridor frame, include:

the first supporting plate is horizontally and fixedly arranged on the pipe gallery frame;

two groups of spherical bearings which are oppositely arranged on the first supporting plate at intervals;

and two ends of the roller are respectively arranged on the two groups of spherical bearings, and the axis of the roller is vertical to the axis of the transmission pipeline.

According to an embodiment of the invention, the spherical bearing is a seated outer spherical bearing.

According to an embodiment of the present invention, the roller is a polyurethane roller.

According to the utility model discloses an embodiment, pipe transmission device still includes two sets of U type handles, and relative interval sets up on the first backup pad.

According to the utility model discloses an embodiment, it is two sets of U type handle sets up respectively in two sets of spherical bearing's the outside, the axis of running roller with U type handle place plane is perpendicular.

According to the utility model discloses an embodiment, pipe transmission device still includes the locking bolt, with the tip cooperation locking of U type handle, so that U type handle is fixed on the first backup pad.

According to the utility model discloses an embodiment, pipe transmission device still includes second backup pad and first bolt, the second backup pad level sets up the bottom of pipe corridor frame just is located the below of first backup pad, first bolt sets up perpendicularly, be used for with spherical bearing, first backup pad, pipe corridor frame and second backup pad fixed connection.

According to the utility model discloses an embodiment, pipe transmission device still includes the second bolt, a downwardly protruding installation department of stretching of one side of first backup pad, the second bolt level is arranged for with the installation department and the piping lane frame fixed connection of first backup pad.

The utility model provides a pair of pipeline transmission device supports the V type and improves to the plane and support, and overall structure is compact, and convenient assembly can promote pipeline transmission's work efficiency.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principle of the invention. In the drawings:

fig. 1 shows a schematic structural diagram of a pipe conveying apparatus according to an embodiment of the present invention.

Fig. 2 shows a partial schematic view of a pipe conveying apparatus according to another embodiment of the present invention.

Fig. 3 is a partial schematic view of a pipe conveying apparatus according to another embodiment of the present invention.

Wherein the figures include the following reference numerals:

first support plate 101 of pipeline transmission device 100

Spherical bearing 102 roller 103

Pipe gallery frame 104 locking bolt 105

Locking bolt 106 second support plate 107

First bolt 108 second bolt 109

Mounting 110 conduit 111

Detailed Description

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

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited. Further, although the terms used in the present application are selected from publicly known and used terms, some of the terms mentioned in the specification of the present application may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein. Further, it is required that the present application is understood not only by the actual terms used but also by the meaning of each term lying within.

Fig. 1 shows a schematic structural diagram of a pipe conveying apparatus according to an embodiment of the present invention. As shown, a pipe conveyor 100 suitable for use with a pipe gallery rack 104 generally comprises a first support plate 101, two sets of spherical bearings 102 and rollers 103 for conveying a pipe 111.

Wherein the first support plate 101 is horizontally fixedly arranged on the pipe rack 104.

Two sets of spherical bearings 102 are oppositely spaced on the first support plate 101.

Both ends of the roller 103 are respectively provided on the two sets of spherical bearings 102. In other words, the roller 103 is mounted on the first support plate 101 via the spherical bearing 102. The axis of the roller 103 is perpendicular to the axis of the conveying pipe 111.

The multiple groups of pipeline transmission devices 100 are erected along the transmission direction of the pipeline 111, the distance between every two adjacent pipeline transmission devices 100 is kept between 3 and 6 meters, and the coaxiality error is smaller than or equal to 5 mm. The utility model provides a pipeline transmission device 100 replaces the V type wheel among the prior art for the running roller 103 that the plane set up, and the horizontal support resistance is little, changes in the transmission.

Preferably, the spherical bearing 102 is a seated spherical outer bearing. The spherical outside bearing with a seat is a bearing unit which combines a rolling bearing and a bearing seat. Most of the outer spherical bearings are arranged together with an inlet bearing seat with a spherical inner hole by making the outer diameter into a spherical surface, so that the structure is diversified, and the universality and the interchangeability are good.

Preferably, the roller 103 is a polyurethane roller 103. Because of the material characteristics of polyurethane, the surface of polyurethane is in direct contact with the transmission pipeline 111, so that the surface of the pipeline 111 or an anticorrosive layer can be prevented from being damaged.

Preferably, the pipe conveying device 100 further comprises two sets of U-shaped handles 105. Two sets of U-shaped handles 105 are oppositely spaced on the first support plate 101. The pipe conveying device 100 is convenient to carry and transfer. The U-shaped handle 105 is designed to be detachable, so that the disassembly and the assembly are convenient. Preferably, two sets of U-shaped handles 105 are respectively disposed outside the two sets of spherical bearings 102, and the axis of the roller 103 is perpendicular to the plane of the U-shaped handles 105. It is easy to understand that the U-shaped handles 105 should avoid the conveying direction of the pipeline 111, and the connecting line of the two sets of U-shaped handles 105 passes through the center of gravity of the pipeline conveying device 100, so as to facilitate the carrying and transferring.

Preferably, the pipe running device 100 further includes a locking latch 106. Locking latch 106 is cooperatively locked with the end of U-shaped handle 105. Conventionally, both ends of the U-shaped handle 105 are downwardly passed through the first support plate 101, and the locking pins 106 lock the ends of the U-shaped handle 105 so that the U-shaped handle 105 is fixed to the first support plate 101.

Fig. 2 shows a partial schematic view of a pipe transfer device 100 according to another embodiment of the present invention. Preferably, the pipe conveying apparatus 100 further includes a second support plate 107 and a first bolt 108. The second support plate 107 is horizontally disposed at the bottom of the pipe gallery shelf 104 and below the first support plate 101. The pipe gallery 104 is H-shaped, and the first support plate 101 and the second support plate 107 are closely attached to the upper and lower surfaces of the pipe gallery 104. A first bolt 108 is vertically disposed and may pass downwardly through the spherical bearing 102, the first support plate 101, the pipe rack 104 and the second support plate 107. A plurality of first bolts 108 are used to fixedly connect the spherical bearing 102, the first support plate 101, the pipe rack 104 and the second support plate 107 to form a stable whole. The structure is suitable for a transmission pipeline DN less than or equal to 400mm and a pipeline DN more than 250 mm.

Fig. 3 shows a partial schematic view of a pipe transfer device 100 according to another embodiment of the present invention. As shown, the pipe transfer device 100 further includes a second bolt 109. One side of the first support plate 101 protrudes downward with a mounting portion 110. The second bolt 109 is arranged horizontally. A second bolt 109 passes through the mounting portion 110 and is secured to the pipe rack 104. The second bolt 109 is used to fixedly connect the mounting portion 110 of the first support plate 101 and the pipe rack 104. It is easy to understand that the structure in this embodiment is simpler than that in the previous embodiment, and is more suitable for the transmission pipeline DN less than or equal to 250 mm.

The following describes a pipeline transmission device 100 provided by the present invention in detail with reference to fig. 1 and fig. 2, and is particularly suitable for a transmission pipeline DN ≤ 400mm and a general pipeline DN >250mm, the assembling of the pipeline transmission device 100 and the specific transmission pipeline 111 process.

During assembly, first support plate 101 and second support plate 107 are positioned on pipe gallery frame 104, spherical bearing 102 is arranged on first support plate 101, and spherical bearing 102, first support plate 101, pipe gallery frame 104 and second support plate 107 are fixed into a whole through first bolt 108. Then the polyurethane roller is installed, and finally the U-shaped handle 105 and the locking bolt 106 are installed. A set of pipeline transmission device 100 is installed on the pipe rack 104 every 3-6 m, and the coaxiality error of two adjacent sets of devices is less than or equal to 5 mm.

The transfer pipe 111 process is as follows:

lifting the pipeline 111 to one end of the pipeline transmission device 100 by a crane or a hoist;

one person is guided and pulled at the front end of the pipeline 111 in the transmission process, and the other person is pushed and stabilized at the rear end;

after each pipeline 111 is conveyed to a preset installation position, the U-shaped handle 105 at one side of the pipeline conveying device 100 at the position is detached, according to the size of the conveying pipeline 111, light (less than or equal to 200Kg) is rolled to the installation position by virtue of manpower, a slope plate and a rope, and when the weight of the pipeline 111 is large, the pipeline is detached to the installation position by virtue of a chain block or an electric hoist;

after the transmission of the first pipe 111 is finished, the second pipe 111 is transmitted in the same way, and so on. After the work is finished, the bolts are loosened, and the pipe conveying device 100 is detached.

The advantages of the pipeline transmission device 100 provided by the utility model are as follows:

1. the pipeline transmission device 100 is fixed on the pipeline gallery frame 104, and the pipeline 111 has certain horizontal adjustment capacity on the roller 103, so that the requirement on the installation accuracy of the transmission device is reduced;

2. by selecting proper polyurethane roller hardness, the surface of the pipeline 111 is not damaged, and the transmission resistance is small;

3. pipeline 111 transmission process only needs two people to cooperate, alone leads at pipeline 111 front end and pulls, and alone impels firmly at the rear end to reduce the time that pipeline 111 hoists to pipe gallery frame 104 on, practice thrift crane expense, solve the unable installation problem of pipe gallery pipeline when hoist and mount spatial position is limited, reduce time limit for a project, reduce cost.

According to actual operation, taking a 100-meter pipe gallery frame 104 as an example, and taking 5 pipes with the specification DN300 and below as an example, the pipe transmission device 100 is adopted to a specified installation position, 3 shifts (including 1 driver) are needed when a 10-ton crane is used in the traditional method, and 4 persons are matched with 3 working days; the transmission device only needs 1 shift (containing 1 driver) of a 10-ton crane, and 6 persons are matched with 2 working days. The work efficiency is improved by about 20 percent.

It will be apparent to those skilled in the art that various modifications and variations can be made to the above-described exemplary embodiments of the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

Claims

1. A pipe transfer device adapted for use with a pipe rack, comprising:

2. The pipe transfer device of claim 1, wherein said spherical bearing is a seated spherical-outer bearing.

3. The pipe transfer device of claim 1, wherein said rollers are polyurethane rollers.

4. The pipe transfer device according to claim 1, further comprising two sets of U-shaped handles spaced apart from each other on said first support plate.

5. The pipe transfer device according to claim 4, wherein two sets of said U-shaped handles are disposed outside of two sets of said spherical bearings, respectively, and an axis of said roller is perpendicular to a plane in which said U-shaped handles are disposed.

6. The pipe transfer device of claim 5, further comprising a locking latch that engages and locks with an end of said U-shaped handle to secure said U-shaped handle to said first support plate.

7. The pipe transfer device of claim 1, further comprising a second support plate disposed horizontally at the bottom of said pipe gallery shelf and below said first support plate, and a first bolt disposed vertically for fixedly connecting said spherical bearing, first support plate, pipe gallery shelf and second support plate.

8. The pipe conveying device according to claim 1, further comprising a second bolt, wherein a mounting portion protrudes downward from one side of the first support plate, and the second bolt is horizontally arranged and is used for fixedly connecting the mounting portion of the first support plate with the pipe rack.