Bottom position pre-positioning device for pipeline

Abstract

The utility model provides a bottom position pre-positioning device for a pipeline. The bottom position pre-positioning device for the pipeline comprises a fixing assembly, a position adjusting assembly and a pipeline positioning assembly. The securing assembly includes a support member. The position adjustment assembly includes a base member and a carrier member. The base member is connected to the securing assembly. The carrier member is movably connected to the base member in at least one of a first direction, a second direction, and a height direction. Any two of the first direction, the second direction and the height direction are perpendicular to each other. At least a portion of the pipe positioning assembly is located below the support member so as to be able to position at least a pipe located entirely below the support surface. The pipe positioning assembly is connected to the load bearing member. The pipeline positioning assembly comprises a pipeline positioning piece. According to the utility model, the efficiency and accuracy of the whole installation process can be improved.

Description

Technical Field

[0001] The utility model generally relates to the technical field of pipeline installation, and more specifically to a bottom pre-positioning device for pipelines. Background Art

[0002] Piping is an important part of the semiconductor equipment installation process. The piping method of semiconductor equipment in the related art is: after the semiconductor equipment arrives at the site and is installed, the piping and positioning installation are carried out to ensure the assembly accuracy of the pipes. In particular, some pipes need to be installed in the space under the floor. After the equipment arrives at the site, the operating space for piping is more limited and inconvenient to operate. This will require longer installation time, which will affect the installation efficiency. Utility Model Content

[0003] A series of simplified concepts are introduced in the utility model content section, which will be further described in detail in the detailed implementation section. The utility model content section does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0004] In order to at least partially solve the above problems, the utility model provides a bottom pre-positioning device for a pipeline, the bottom pre-positioning device for a pipeline comprising:

[0005] a fixation assembly comprising a support member adapted to be attached to a bearing surface;

[0006] A position adjustment component, the position adjustment component comprising:

[0007] a base member connected to the fixing assembly; and

[0008] a bearing member movably connected to the base member in at least one of a first direction, a second direction, and a height direction, any two of the first direction, the second direction, and the height direction being perpendicular to each other; and

[0009] A pipe positioning assembly, at least part of which is located below the supporting member, the pipe positioning assembly is connected to the bearing member, and the pipe positioning assembly comprises a pipe positioning piece, which is suitable for being connected to the end of the pipe to be positioned.

[0010] According to the bottom pre-positioning device for pipelines of the utility model, before the preset equipment arrives at the production site, the bottom pre-positioning device for pipelines is installed on the supporting surface by connecting the fixing assembly to the supporting surface. The coordinates of the bearing member are adjusted by the position adjustment assembly, thereby adjusting the coordinates of the pipeline positioning assembly relative to the supporting surface. The pipeline positioning member is connected to the pipeline to be positioned to achieve pre-positioning of the pipeline. By adopting the bottom pre-positioning device for pipelines, the purpose of accurately positioning the pipeline can be achieved before the preset equipment is installed at the production site. In this way, after the preset equipment arrives at the production site, the pipeline can be quickly and accurately docked with the preset equipment, thereby greatly saving time costs, and can effectively shorten the installation and commissioning cycle of the preset equipment, and improve the efficiency and accuracy of the entire installation process.

[0011] Optionally, the pipeline positioning assembly includes at least two pipeline positioning members, and the relative coordinates between the pipeline positioning members are adapted to the relative coordinates of the installation positions of the pipelines to be positioned on the preset equipment.

[0012] Optionally, the pipeline positioning assembly further includes:

[0013] A mounting member connected to the bearing member, the mounting member having a first surface and a second surface facing oppositely in the height direction, the first surface being located below the second surface,

[0014] The pipe positioning member is connected to the mounting member, and at least part of the at least two pipe positioning members protrudes downward from the first surface in the height direction.

[0015] Optionally, the pipeline positioning assembly includes a first pipeline positioning member, and the first pipeline positioning member protrudes downward from the first surface in the height direction.

[0016] Optionally, the pipeline positioning assembly includes a second pipeline positioning member, and the second pipeline positioning member is located above the second surface in the height direction.

[0017] The bottom pre-positioning device for a pipeline includes a first support connection member, and the first support connection member is connected to the mounting member and the second pipeline positioning member.

[0018] Optionally, the pipeline bottom pre-positioning device further comprises:

[0019] An auxiliary measurement member is detachably connected to the mounting member, and the auxiliary measurement member at least partially protrudes upward from the second surface in the height direction.

[0020] Optionally, the bottom pre-positioning device for the pipeline includes at least two auxiliary measuring components, and the auxiliary measuring components connected to the mounting member are arranged at intervals.

[0021] Optionally, the auxiliary measuring member is an auxiliary measuring rod with a scale, and the auxiliary measuring rod extends along the height direction.

[0022] Optionally, the bottom pre-positioning device for a pipeline further comprises an auxiliary marking component, wherein the auxiliary marking component is connected to the bearing component, and a marking end of the auxiliary marking component faces the outer side of the position adjustment component intersecting the height direction.

[0023] Optionally, the pipeline bottom pre-positioning device comprises at least two auxiliary marking components, and the at least two auxiliary marking components include:

[0024] a first auxiliary marking member, wherein a first marking end of the first auxiliary marking member faces the outside of the position adjustment component in the first direction so as to be suitable for generating a first auxiliary marking on the outside of the position adjustment component in the first direction; and

[0025] A second auxiliary marking member, wherein a second marking end of the second auxiliary marking member faces the outside of the position adjustment component in the second direction, so as to be suitable for generating a second auxiliary marking on the outside of the position adjustment component in the second direction.

[0026] Optionally, the fixing assembly further includes:

[0027] The enclosure member is enclosed to form a receiving space, the receiving space extends along the height direction, the support member is located outside the enclosure member, and the support member is connected to the enclosure member.

[0028] In a plane perpendicular to the height direction, at least part of the orthographic projection of the pipeline positioning assembly and at least part of the orthographic projection of the position adjustment assembly are located inside the orthographic projection of the accommodating space.

[0029] Optionally, the mounting member is located below the enclosure member.

[0030] Optionally, in a plane perpendicular to the height direction, a portion of the orthographic projection of the mounting member overlaps with the orthographic projection of the enclosure member.

[0031] The bottom pre-positioning device for pipelines further comprises a receiving seat, which is detachably connected to the lower part of the mounting member, and a receiving groove for accommodating the pipeline positioning member is formed on the top of the receiving seat.

[0032] Optionally, a first positioning portion is formed on the outer periphery of the mounting member;

[0033] A second positioning portion is disposed on the top of the storage seat, and the second positioning portion is positioned and connected to the first positioning portion.

[0034] One of the first positioning portion and the second positioning portion is a positioning boss, and the other of the first positioning portion and the second positioning portion is a positioning depression.

[0035] Optionally, the pipeline bottom pre-positioning device comprises:

[0036] At least three connecting rods are provided, wherein the connecting rods extend along the height direction, one end of the connecting rods is connected to the bearing member, and the other end of the connecting rods is connected to the mounting member, and the at least three connecting rods include three non-coplanar connecting rods.

[0037] Optionally, the bottom pre-positioning device for the pipeline further comprises a height adjusting member, which is connected between at least one of the bearing member and the mounting member and the connecting rod to adjust the height of the mounting member corresponding to the connecting rod.

[0038] Optionally, the pipeline bottom pre-positioning device comprises a first hand-held portion, and the first hand-held portion is arranged on the enclosure member; and / or

[0039] The bottom pre-positioning device for a pipeline comprises a second hand-held portion, and the second hand-held portion is arranged on the storage seat.

[0040] Optionally, the pipe positioning member is a standard pipe joint adapted to the pipe to be positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The following drawings of the embodiments of the present invention are used as part of the present invention for understanding the present invention. The drawings show the embodiments of the present invention and their descriptions, and are used to explain the principles of the present invention. In the drawings,

[0042] Figure 1 It is a three-dimensional view of a bottom pre-positioning device for a pipeline without a receiving seat according to a preferred embodiment of the utility model;

[0043] Figure 2 It is an exploded three-dimensional view of a bottom pre-positioning device for a pipeline including a receiving seat according to another preferred embodiment of the utility model;

[0044] Figure 3 for Figure 2 A top view of the bottom pre-positioning device for a pipeline including a receiving seat is shown;

[0045] Figure 4 for Figure 2A cross-sectional view of a bottom pre-positioning device for a pipeline including a receiving seat is shown;

[0046] Figure 5 for Figure 1 A schematic diagram of the connection between the bottom pre-positioning device for a pipeline and the pipeline without a receiving seat shown; and

[0047] Figure 6 It is a stereoscopic view of a position adjustment component according to a preferred embodiment of the utility model.

[0048] Description of reference numerals:

[0049] 100: Bottom pre-positioning device 110: Fixing assembly

[0050] 111: Supporting member 112: Enclosing member

[0051] 112a: enclosure flange 112b: accommodation space

[0052] 113: first hand-held part 114: fixing plate

[0053] 120: Position adjustment assembly 121: Base member

[0054] 122: Load bearing member 123: Connecting rod

[0055] 124: first displacement member 125: first adjustment member

[0056] 126: second displacement member 127: second adjustment member

[0057] 128: third displacement member 129: third adjustment member

[0058] 130: Pipe positioning assembly 131: Mounting parts

[0059] 131a: first surface 131b: second surface

[0060] 131c: first positioning portion 131d: via hole

[0061] 132: Pipeline positioning member 133: First pipeline positioning member

[0062] 134: Second pipeline positioning member 135: First supporting connecting member

[0063] 136: Height adjustment member 137: Transition plate

[0064] 140: Auxiliary measuring member 141: Auxiliary measuring rod

[0065] 151: first auxiliary marking member 151a: first marking end

[0066] 151b: first marking light 152: first mounting seat

[0067] 153: second auxiliary marking member 153a: second marking end

[0068] 153b: Second marking light 154: Second mounting seat

[0069] 155: second supporting connecting member 156: third supporting connecting member

[0070] 160: Storage seat 161: Second positioning portion

[0071] 162: Second handheld part 200: Pipe

[0072] D1: First direction D2: Second direction

[0073] D3: Height direction DETAILED DESCRIPTION

[0074] In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features known in the art are not described.

[0075] In order to fully understand the implementation of the present invention, a detailed structure will be presented in the following description. Obviously, the implementation of the implementation of the present invention is not limited to the specific details familiar to those skilled in the art.

[0076] It should be understood that the purpose of the terms used herein is only to describe specific embodiments and is not intended to limit the present invention, and the singular forms "a", "an" and "said / the" are also intended to include plural forms, unless the context clearly indicates otherwise. When the terms "comprise" and / or "include" are used in this specification, it indicates the presence of the features, integral bodies, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integral bodies, steps, operations, elements, components and / or combinations thereof.

[0077] Ordinal numbers such as "first" and "second" cited in the present invention are merely identifiers and do not have any other meaning, such as a specific order. Moreover, for example, the term "first component" itself does not imply the existence of a "second component", and the term "second component" itself does not imply the existence of a "first component". It should be noted that the terms "upper", "lower", "front", "back", "left", "right", "inner", "outer" and similar expressions used in the present invention are for illustrative purposes only and are not limiting.

[0078] The "parallel" / "vertical" and similar expressions used in the present invention include an absolute parallel / vertical relationship and a roughly parallel / vertical relationship (for example, a relationship that differs from absolute parallel / vertical by -5° to +5°), which can have the same effect.

[0079] Hereinafter, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings. These drawings show representative embodiments of the present invention and are not intended to limit the present invention.

[0080] Piping, especially the piping of hard pipes, is an important part of the installation of pre-installed equipment such as semiconductor equipment. At present, the piping of most pre-installed equipment requires the final positioning and installation of the special gas pipelines after the pre-installed equipment arrives at the production site; or there is a large gap between the pre-installed piping and the actual position of the equipment pipeline, which affects the installation efficiency and piping accuracy.

[0081] In order to solve the problem of not being able to accurately arrange pipes before the preset equipment arrives, an embodiment of the utility model provides a bottom position pre-positioning device for pipelines. The bottom position here can be understood as that the pipeline to be positioned is located at the bottom of the preset equipment at the installation position required by the preset equipment. The bottom position pre-positioning device for pipelines according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0082] like Figures 1 to 6 As shown, a bottom pre-positioning device 100 for a pipeline according to an embodiment of the utility model is used to position a pipeline 200 that is completely located below a supporting surface, and can also be used to position a pipeline 200 that partially extends above a supporting surface. The supporting surface herein can be understood as the upward surface of a supporting structure such as a floor or ground at a production site. These pipelines 200 that need to be positioned are usually to be assembled to the bottom of a preset device. The bottom of the preset device is at least partially located below the surface of the supporting surface. The positioning of the pipeline 200 mentioned here refers in particular to the positioning of the end of the pipeline 200 for connecting the preset device. The bottom pre-positioning device 100 for a pipeline may include a fixing assembly 110, a position adjustment assembly 120, and a pipeline 200 positioning assembly 130.

[0083] The fixing assembly 110 may include a support member 111. The support member 111 is adapted to be directly coupled to a supporting surface.

[0084] The position adjustment assembly 120 may include a base member 121 and a bearing member 122. The base member 121 is connected to the fixing assembly 110. The bearing member 122 is movably connected to the base member 121 in at least one of the first direction D1, the second direction D2, and the height direction D3. Any two of the first direction D1, the second direction D2, and the height direction D3 are perpendicular. For example, the bearing member 122 is movable relative to the base member 121 in the first direction D1, the second direction D2, and the height direction D3. This is conducive to changing the coordinates of the bearing member 122 in the first direction D1, the second direction D2, and the height direction D3 relative to the bearing member 122. At least part of the pipe 200 positioning assembly 130 is located below the support member 111 so as to at least position the pipe 200 completely below the support surface. The pipe 200 positioning assembly 130 is connected to the bearing member 122. The pipe 200 positioning assembly 130 may include a pipe 200 positioning member 132. The pipe 200 positioning member 132 is adapted to be connected to the end of the pipe 200 to be positioned.

[0085] According to the bottom pre-positioning device 100 for pipelines of the utility model, before the preset equipment arrives at the production site, the bottom pre-positioning device 100 for pipelines is connected to the supporting surface by the fixing assembly 110. The coordinates of the bearing member 122 are adjusted by the position adjustment assembly 120, thereby adjusting the coordinates of the positioning assembly 130 of the pipeline 200 relative to the supporting surface. The pipeline 200 positioning member 132 is connected to the pipeline 200 to be positioned, so as to achieve the pre-positioning of the pipeline 200. By adopting the bottom pre-positioning device 100 for pipelines, the purpose of accurately positioning the pipeline 200 can be achieved before the preset equipment is installed at the production site. In this way, after the preset equipment arrives at the production site, the pipeline 200 can be quickly and accurately docked with the preset equipment, thereby greatly saving time costs, and effectively shortening the installation and commissioning cycle of the preset equipment, and improving the efficiency and accuracy of the entire installation process.

[0086] See also Figures 1 to 5For example, the pipeline 200 positioning assembly 130 may include at least two pipeline 200 positioning members 132. The relative coordinates between the pipeline 200 positioning members 132 are adapted to the relative coordinates of the installation positions of the pipelines 200 to be positioned on the preset device. The relative coordinates between the pipeline 200 positioning members 132 can be understood as the coordinates of the pipeline 200 positioning members 132, for example, in the first direction D1, the second direction D2, and the height direction D3 relative to the bearing member 122. The relative coordinates of the installation positions of the pipelines 200 to be positioned on the preset device can be understood as the coordinates of the joints for installing the pipelines 200 on the preset device, for example, in the first direction D1, the second direction D2, and the height direction D3 relative to the preset device. After the pipeline 200 positioning assembly 130 is adjusted to the coordinates that meet the predetermined requirements, the pipeline 200 positioning assembly 130 can be used to pre-simulate the structures such as the pipeline 200 installation joints of the preset device, so that the pipeline 200 positioning assembly 130 is used as a reference for piping. Based on this, the positioning of each pipe 200 after piping is completed is more accurate. After the preset equipment arrives at the site, the bottom pre-positioning device 100 for the pipeline is removed, and then the preset equipment is installed and connected to the pipe 200 after piping is completed. This can greatly improve the installation efficiency, save time and cost, and help the production enterprise enter the debugging and production stage faster.

[0087] Optionally, the pipe 200 positioning member 132 is a standard pipe 200 connector adapted to the pipe 200 to be positioned. The standard pipe 200 connector here is a standard part.

[0088] Continue reading Figures 1 to 5 In addition, the pipeline 200 positioning assembly 130 may further include a mounting member 131. The mounting member 131 is connected to the bearing member 122. The mounting member 131 has a first surface 131a and a second surface 131b facing oppositely in the height direction D3. When the pipeline bottom pre-positioning device 100 is installed on the supporting surface of the production site, the height direction D3 is the height direction D3 of the production site or the vertical direction or the plumb direction. The first surface 131a is located below the second surface 131b. The pipeline 200 positioning member 132 is directly or indirectly connected to the mounting member 131. At least part of the pipeline 200 positioning members 132 of at least two pipeline 200 positioning members 132 protrude downward from the first surface 131a in the height direction D3. Here, the positioning of the pipeline 200 completely located below the supporting surface is achieved by the pipeline 200 positioning member 132 protruding from the first surface 131a.

[0089] Optionally, the mounting member 131 may be a frame structure, a plate, or a combination of a frame structure, a plate, etc. The plate here may be a plate in a structural form such as a flat plate, a curved plate, or a special-shaped plate.

[0090] See also Figures 1 to 5 For example, the pipe 200 positioning assembly 130 may include a first pipe 200 positioning member 133. The first pipe 200 positioning member 133 protrudes downward from the first surface 131a in the height direction D3. Here, the first pipe 200 positioning member 133 is used to position the pipe 200 completely below the support surface.

[0091] Exemplarily, at least two first pipeline 200 positioning members 133 are provided. The first pipeline 200 positioning members 133 are spaced apart from each other.

[0092] In some other examples not shown, the positioning member 133 of the first pipe 200 may be indirectly fixed below the mounting member 131 through other components.

[0093] See also Figures 1 to 5 For example, the pipeline 200 positioning assembly 130 may include a second pipeline 200 positioning member 134. The second pipeline 200 positioning member 134 is located above the second surface 131b in the height direction D3. The pipeline bottom pre-positioning device 100 may include a first support connector 135. The first support connector 135 is connected to the mounting member 131 and the second pipeline 200 positioning member 134 to support and fix the second pipeline 200 positioning member 134 above the mounting member 131. The second pipeline 200 positioning member 134 may be lower than the support member in the height direction D3, or may be at the same height as the support member or higher than the support member in the height direction D3. The second pipeline 200 positioning member 134 is used to position other pipelines 200 adjacent to the pipeline 200 positioned by the first pipeline 200 positioning member 133 on the basis of the positioning of the pipeline 200 completely located below the support surface by the first pipeline 200 positioning member 133. This can improve the compatibility of the bottom pre-positioning device 100 for pipelines in positioning pipelines 200 at different positions.

[0094] In some examples, if the pipe 200 needs to pass through the mounting member 131 from bottom to top and connect to the second pipe 200 positioning member 134, a through hole 131d or the like can be provided in the mounting member 131 to avoid the gap, thereby preventing interference between the pipe 200 and the mounting member 131.

[0095] See also Figures 1 to 5When the pipeline 200 positioning member 132 is located below the mounting member 131, it is not convenient to directly measure whether the pipeline 200 positioning assembly 130 is adjusted to the expected coordinate position. In this regard, the pipeline bottom pre-positioning device 100 may also include an auxiliary measuring member 140. The auxiliary measuring member 140 is detachably connected to the mounting member 131. And the auxiliary measuring member 140 at least partially protrudes upward from the second surface 131b in the height direction D3. By providing the auxiliary measuring member 140, it is possible to measure with the aid of the auxiliary measuring member 140 to determine whether the pipeline 200 positioning assembly 130 as a whole is adjusted to the expected coordinate position. By installing the auxiliary measuring member 140 to the mounting member 131 in a detachable manner, it is easy to disassemble and assemble the auxiliary measuring member 140.

[0096] Optionally, the auxiliary measuring member 140 is plugged into the mounting member 131 .

[0097] Optionally, a magnetic attraction portion is provided at the lower end of the auxiliary measurement member 140. The mounting member 131 is at least partially made of steel or iron. The auxiliary measurement member 140 is magnetically connected to the mounting member 131 through the magnetic attraction portion. The magnetic attraction portion here can be a magnet. It is understood that the magnetic attraction portion can also be provided on the mounting member 131, and at least the lower end of the auxiliary measurement member 140 can be made of steel or iron, so that the auxiliary measurement member 140 is magnetically connected to the mounting member 131. Alternatively, magnets are respectively provided on the auxiliary measurement member 140 and the mounting member 131, so that the auxiliary measurement member 140 and the mounting member 131 are connected by magnetic attraction.

[0098] Optionally, the auxiliary measuring member 140 is detachably connected to the mounting member 131 by threaded connection.

[0099] See also Figures 1 to 5 For example, the bottom pre-positioning device 100 for a pipeline may include at least two auxiliary measuring members 140. The auxiliary measuring members 140 connected to the mounting member 131 are arranged at intervals. By providing at least two auxiliary measuring members 140 and arranging the auxiliary measuring members 140 at intervals on the mounting member 131, it is beneficial to achieve the purpose of more accurately adjusting the coordinate position of the positioning assembly 130 of the pipeline 200.

[0100] Optionally, the auxiliary measuring member 140 is an auxiliary measuring rod 141 with a scale. The auxiliary measuring rod 141 extends along the height direction D3.

[0101] See also Figures 1 to 5In addition, the bottom pre-positioning device 100 for pipelines may further include an auxiliary marking member. The auxiliary marking member is connected to the bearing member 122. The marking end of the auxiliary marking member faces the outer side of the position adjustment component 120 intersecting the height direction D3. In the use state, the auxiliary marking member is used as a reference so that the user can mark the supporting surface and other parts of the production site after the coordinate adjustment of the pipeline 200 positioning component 130 is completed. The mark is usually used to reconfirm whether the coordinates of the pipeline 200 positioning component 130 have changed.

[0102] For example, the bottom pre-positioning device 100 for pipeline may include at least two auxiliary marking members. The at least two auxiliary marking members may include a first auxiliary marking member 151 and a second auxiliary marking member 153. The first marking end 151a of the first auxiliary marking member 151 faces the outside of the first direction D1 of the position adjustment component 120, so as to be suitable for generating a first auxiliary mark on the outside of the first direction D1 of the position adjustment component 120. The second marking end 153a of the second auxiliary marking member 153 faces the outside of the second direction D2 of the position adjustment component 120, so as to be suitable for generating a second auxiliary mark on the outside of the second direction D2 of the position adjustment component 120. The first auxiliary mark and the second auxiliary mark may be virtual marks, light marks, etc. By setting the first auxiliary marking member 151 and the second auxiliary marking member 153, it is helpful to mark the position of the positioning component 130 of the pipeline 200 more accurately.

[0103] Optionally, the first auxiliary marking member 151 is fixed above the mounting member 131 via a second supporting connector 155. The second auxiliary marking member 153 is fixed above the mounting member 131 via a third supporting connector 156.

[0104] It is understood that the number of auxiliary marking components can be one, three or more.

[0105] Optionally, the auxiliary marking member can be a laser pen. It is understood that the first auxiliary marking member 151 is a first laser pen. The first auxiliary mark generated by the first laser pen is a first marking light 151b. The second auxiliary marking member 153 is a second laser pen. The second auxiliary mark generated by the second laser pen is a second marking light 153b.

[0106] Further, the bottom pre-positioning device 100 for pipeline may include a first mounting seat 152 and a second mounting seat 154. The first auxiliary marking member 151 is mounted on the bearing member 122 via the first mounting seat 152. The second auxiliary marking member 153 is mounted on the bearing member 122 via the second mounting seat 154.

[0107] See also Figures 1 to 5In addition, the fixing assembly 110 may further include an enclosure member 112. The enclosure member 112 encloses a receiving space 112b. The receiving space 112b extends along the height direction D3. The support member 111 is located outside the enclosure member 112. The support member 111 is connected to the enclosure member 112. The base member 121 of the position adjustment assembly 120 is directly or indirectly fixed to the enclosure member 112. That is, the position adjustment assembly 120 is connected to the support member 111 through the enclosure member 112. In a plane perpendicular to the height direction D3, at least part of the orthographic projection of the pipeline 200 positioning assembly 130 and at least part of the orthographic projection of the position adjustment assembly 120 are located inside the orthographic projection of the receiving space 112b. By setting the enclosure member 112, the movable range of the pipeline 200 positioning assembly 130 can be limited, and related components can also be protected.

[0108] Optionally, the fixing assembly 110 may further include a fixing plate 114. The fixing plate 114 is located in the accommodating space 112b and is fixedly connected to the enclosure member 112. The base member 121 of the position adjustment assembly 120 is fixedly connected to the fixing plate 114.

[0109] For example, the mounting member 131 is located below the enclosure member 112. Since the mounting member 131 can move with the bearing member 122, arranging the mounting member 131 below the enclosure member 112 is beneficial to reducing the volume of the enclosure member 112.

[0110] Optionally, the enclosure member 112 extends to the lower side of the support member 111 along the height direction D3.

[0111] Optionally, the enclosure member 112 extends to an upper side of the support member 111 along the height direction D3 .

[0112] Exemplarily, the enclosure member 112 may be constructed as a square box body, and the top and bottom of the box body are both open structures.

[0113] Furthermore, the enclosure member 112 is a sheet metal structure. The lower end of the enclosure member 112 includes an enclosure flange 112a extending toward the accommodation space 112b in the horizontal direction. The enclosure flange 112a is used to prevent the mounting member 131 from moving into the accommodation space 112b in the height direction D3, so that the mounting member 131 is always located below the enclosure member 112.

[0114] Optionally, in a plane perpendicular to the height direction D3, a part of the orthographic projection of the mounting member 131 overlaps with the orthographic projection of the enclosure member 112. The bottom pre-positioning device 100 for a pipeline may further include a storage seat 160. The storage seat 160 is detachably connected to the lower portion of the mounting member 131. A receiving groove for accommodating the positioning member 132 of the pipeline 200 is formed at the top of the storage seat 160. By providing the storage seat 160, it can be used to connect with the mounting member 131 to protect the positioning member 132 of the pipeline 200, and facilitate the storage and transportation of the entire bottom pre-positioning device 100.

[0115] Further, a first positioning portion 131c is formed on the outer periphery of the mounting member 131. A second positioning portion 161 is provided on the top of the receiving seat 160. The second positioning portion 161 is positioned and connected to the first positioning portion 131c. One of the first positioning portion 131c and the second positioning portion 161 is a positioning boss. The other of the first positioning portion 131c and the second positioning portion 161 is a positioning sink. Through the cooperation between the first positioning portion 131c and the second positioning portion 161, the mounting member 131 and the receiving seat 160 are partially nested and connected. The mounting member 131 is equivalent to the cover of the receiving seat 160, and is covered in the notch of the receiving groove. The receiving groove is used to accommodate the pipe 200 positioning member 132 protruding from the first surface 131a of the mounting member 131.

[0116] Exemplarily, the mounting member 131 is a sheet metal member. The edge of the mounting member 131 is bent to form a positioning boss. The storage seat 160 is an open box body made of metal. The top of the storage seat 160 is folded to form a positioning sink.

[0117] See also Figure 2 and Figure 4 It can be understood that the bottom pre-positioning device 100 for pipelines of this embodiment includes a first part and a second part. The first part is detachably connected to the upper part of the second part. The first part here includes the above-mentioned fixing assembly 110, the position adjustment assembly and the pipeline 200 positioning assembly 130. The second part is the above-mentioned storage seat 160.

[0118] See also Figures 1 to 5For example, to facilitate the operation of the position adjustment assembly 120, the bearing member 122 is arranged above the base member 121. The bottom pre-positioning device 100 for a pipeline may include at least three connecting rods 123. The connecting rod 123 extends along the height direction D3. One end of the connecting rod 123 is connected to the bearing member 122, and the other end of the connecting rod 123 is connected to the mounting member 131. The at least three connecting rods 123 may include three non-coplanar connecting rods 123. By setting the connecting rod 123, the bearing member 122 is connected to the mounting member 131 located below the enclosure member 112. Since three non-coplanar connecting rods 123 are included, the stability of the mounting member 131 and the bearing member 122 can be maintained, which is also conducive to adjusting the horizontal posture of the mounting member 131.

[0119] Exemplarily, four connecting rods 123 are provided. The connecting rods 123 are connected to the mounting member 131 and the bearing member 122 by means of screw connection, welding, etc.

[0120] Continue reading Figures 1 to 5 Optionally, in some examples, in order to allow each connecting rod to avoid the position adjustment assembly 120, a transition plate 137 may be added. The transition plate 137 is fixed to the load-bearing member 122. The transition plate 137 is connected to the mounting member 131 through a connecting plate. In a plane perpendicular to the height direction D3, the orthographic projection of the transition plate 137 extends outside the orthographic projection of the position adjustment assembly 120.

[0121] See also Figure 2 and Figure 4 In addition, the bottom pre-positioning device 100 for pipelines may further include a height adjustment member 136. The height adjustment member 136 is connected between at least one of the bearing member 122 and the mounting member 131 and the connecting rod 123 to adjust the height of the mounting member 131 at the corresponding connecting rod 123. By providing the height adjustment member 136, it is convenient to adjust the position of the mounting member 131 in the height direction D3 at the connecting rod 123, so as to adjust the mounting member 131 to a desired posture.

[0122] Exemplarily, the height adjustment member 136 may be a part such as a gasket, a gasket plate, or a gasket block.

[0123] See also Figures 1 to 4 Optionally, the bottom pre-positioning device 100 for a pipeline may include a first hand-held portion 113. The first hand-held portion 113 is disposed on the enclosure member 112. By providing the first hand-held portion 113, it is convenient to carry the first part of the bottom pre-positioning device 100 for a pipeline.

[0124] The first hand-held portion 113 here may refer to the structural form of the U-shaped handle shown in the figure, or may adopt other structural forms except the structure shown in the figure.

[0125] See also Figures 2 to 4 Optionally, the bottom pre-positioning device 100 for a pipeline may include a second hand-held portion 162. The second hand-held portion 162 is disposed on the receiving seat 160. By providing the second hand-held portion 162, it is convenient to carry the receiving seat 160, or to carry the entire bottom pre-positioning device 100 for a pipeline.

[0126] The second hand-held portion 162 here may refer to the structure of the hidden handle shown in the figure, or may adopt other structures besides the structure shown in the figure.

[0127] See also Figures 1 to 5 According to an embodiment of the present utility model, the position adjustment assembly 120 may include a first displacement member 124, a first adjustment member 125, a second displacement member 126, a second adjustment member 127, a third displacement member 128 and a third adjustment member 129. The first displacement member 124 is movable relative to the base member 121 in the first direction D1. The first adjustment member 125 is used to be operated to change the position of the first displacement member 124 relative to the base member 121 in the first direction D1. The first adjustment member 125 may include, for example, a screw and a nut. Here, the principle of the screw nut structure is used to convert the rotational motion of the screw into the linear motion of the nut, thereby achieving the purpose of adjusting the movement of the first displacement member 124 in the first direction D1. The second displacement member 126 is movable relative to the base member 121 in the second direction D2. The second adjustment member 127 is used to be operated to change the position of the second displacement member 126 relative to the base member 121 in the second direction D2. The second adjustment member 127 may include, for example, a screw and a nut. Here, the principle of the screw-nut structure is used to convert the rotational motion of the screw into the linear motion of the nut, thereby achieving the purpose of adjusting the second displacement member 126 to move in the second direction D2. The third displacement member 128 is movable in the third direction relative to the base member 121. The third adjustment member 129 is used to be operated to change the position of the third displacement member 128 relative to the base member 121 in the third direction. The third adjustment member 129 may include, for example, a screw and a nut. Here, the principle of the screw-nut structure is used to convert the rotational motion of the screw into the linear motion of the nut, thereby achieving the purpose of adjusting the third displacement member 128 to move in the third direction.

[0128] In an optional embodiment of the bottom pre-positioning device 100 for pipelines of the utility model, the first pipeline 200 positioning member 133 or the second pipeline 200 positioning member 134 or both are provided on the mounting member 131 according to the position requirements of the equipment pipeline 200. Two auxiliary measuring components 140 are installed on the mounting member 131 by screws, and the position and horizontality of the mounting member 131 can be determined by the two auxiliary measuring components 140. Further, two laser pen mounting racks are installed on the mounting member 131 by screws. Two laser pens are respectively installed on the two laser pen mounting racks by screws, and the unique position of the overall structure can be confirmed by the light spots emitted by the two laser pens. A storage seat 160 is provided at the bottom of the bottom pre-positioning device 100. The top of the storage seat 160 is provided with an inner folding opening, and the size of the inner folding opening is slightly smaller than the folding edge at the bottom of the mounting member 131, and the two can be buckled with each other to ensure that the relative positions of the two will not change greatly after buckling, thereby ensuring stability during transportation. The side of the storage seat 160 is provided with a recessed hidden handle for carrying. In this way, the positioning member 132 of the pipe 200 on the mounting member 131 can be protected during temporary storage and transportation.

[0129] The method of using one embodiment of the utility model is: first fine-tune the coordinates of the pipeline 200 positioning component 130 through a position adjustment component such as a three-axis adjuster to make it reach the specified position. Then, lay out the pipeline 200 and connect the end of the pipeline 200 to the corresponding pipeline 200 positioning member 132 in the corresponding pipeline 200 positioning component 130. Then, turn on the laser pen and mark the positioning point on the object irradiated by the laser pen to facilitate the subsequent correction of the position of the pipeline 200 positioning component 130. When the preset equipment arrives at the site, the entire bottom pre-positioning device 100 is removed and temporarily stored, and then the equipment is installed. At this time, since the piping has been completed in advance, it can be directly connected to the pipeline 200 after the preset equipment is installed, which greatly reduces the installation time of the preset equipment, so that the preset equipment can be installed and debugged in a shorter time, and can be put into use earlier.

[0130] The embodiment of the utility model provides a bottom pre-positioning device 100 for pipelines, which can be used to match the pipe 200 joints at the corresponding positions according to the original factory diagram of the preset equipment in specific applications, so as to achieve pre-plumbing. When the preset equipment actually arrives, it is convenient to quickly and accurately connect these pipes 200 with the preset equipment, thereby greatly saving time and cost and improving the efficiency and accuracy of the entire installation process.

[0131] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art in the technical field of the present invention. The terms used herein are only for describing specific implementation purposes and are not intended to limit the present invention. Terms such as "setting" appearing in this article may indicate that one component is directly attached to another component, or that one component is attached to another component through an intermediate. Features described in this article in one embodiment may be applied to another embodiment alone or in combination with other features, unless the feature is not applicable in the other embodiment or otherwise specified.

[0132] The utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the described embodiments. It can be understood by those skilled in the art that more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of the protection claimed by the utility model.

Claims

1. A bottom pre-positioning device for a pipeline, characterized in that: The bottom pre-positioning device for pipeline comprises: a fixation assembly comprising a support member adapted to be attached to a bearing surface; A position adjustment component, the position adjustment component comprising: a base member connected to the fixing assembly; and a bearing member movably connected to the base member in at least one of a first direction, a second direction, and a height direction, any two of the first direction, the second direction, and the height direction being perpendicular to each other; and A pipe positioning assembly, at least part of which is located below the supporting member, the pipe positioning assembly is connected to the bearing member, and the pipe positioning assembly comprises a pipe positioning piece, which is suitable for being connected to the end of the pipe to be positioned.

2. The bottom pre-positioning device for pipeline according to claim 1, characterized in that: The pipeline positioning assembly includes at least two pipeline positioning members, and the relative coordinates between the pipeline positioning members are adapted to the relative coordinates of the installation positions of the pipelines to be positioned on the preset equipment.

3. The bottom pre-positioning device for pipeline according to claim 2, characterized in that: The pipeline positioning assembly also includes: A mounting member connected to the bearing member, the mounting member having a first surface and a second surface facing oppositely in the height direction, the first surface being located below the second surface, The pipe positioning member is connected to the mounting member, and at least part of the at least two pipe positioning members protrudes downward from the first surface in the height direction.

4. The bottom pre-positioning device for pipeline according to claim 3, characterized in that: The pipeline positioning assembly includes a first pipeline positioning member, and the first pipeline positioning member protrudes downward from the first surface in the height direction.

5. The bottom pre-positioning device for pipeline according to claim 3, characterized in that: The pipeline positioning assembly includes a second pipeline positioning member, and the second pipeline positioning member is located above the second surface in the height direction. The bottom pre-positioning device for a pipeline includes a first support connection member, and the first support connection member is connected to the mounting member and the second pipeline positioning member.

6. The bottom pre-positioning device for pipeline according to claim 3, characterized in that: The bottom pre-positioning device for pipeline also includes: An auxiliary measurement member is detachably connected to the mounting member, and the auxiliary measurement member at least partially protrudes upward from the second surface in the height direction.

7. The bottom pre-positioning device for pipeline according to claim 6, characterized in that: The bottom pre-positioning device for pipelines comprises at least two auxiliary measuring components, and the auxiliary measuring components connected to the mounting parts are arranged at intervals.

8. The bottom pre-positioning device for pipeline according to claim 6 or 7, characterized in that: The auxiliary measuring component is an auxiliary measuring rod with a scale, and the auxiliary measuring rod extends along the height direction.

9. The bottom pre-positioning device for pipeline according to claim 1, characterized in that: The bottom pre-positioning device for pipelines further comprises an auxiliary marking component, wherein the auxiliary marking component is connected to the bearing component, and a marking end of the auxiliary marking component faces the outer side of the position adjustment component intersecting the height direction.

10. The bottom pre-positioning device for pipeline according to claim 9, characterized in that: The pipeline bottom pre-positioning device comprises at least two auxiliary marking components, and the at least two auxiliary marking components comprise: a first auxiliary marking member, wherein a first marking end of the first auxiliary marking member faces the outside of the position adjustment component in the first direction so as to be suitable for generating a first auxiliary marking on the outside of the position adjustment component in the first direction; and A second auxiliary marking member, wherein a second marking end of the second auxiliary marking member faces the outside of the position adjustment component in the second direction, so as to be suitable for generating a second auxiliary marking on the outside of the position adjustment component in the second direction.

11. The bottom pre-positioning device for pipeline according to claim 3, characterized in that: The fixing assembly further comprises: The enclosure member is enclosed to form a receiving space, the receiving space extends along the height direction, the support member is located outside the enclosure member, and the support member is connected to the enclosure member. In a plane perpendicular to the height direction, at least part of the orthographic projection of the pipeline positioning assembly and at least part of the orthographic projection of the position adjustment assembly are located inside the orthographic projection of the accommodating space.

12. The bottom pre-positioning device for pipeline according to claim 11, characterized in that: The mounting piece is located below the enclosure member.

13. The bottom pre-positioning device for pipeline according to claim 12, characterized in that: In a plane perpendicular to the height direction, a portion of the orthographic projection of the mounting member overlaps with the orthographic projection of the enclosure member. The bottom pre-positioning device for pipelines further comprises a receiving seat, which is detachably connected to the lower part of the mounting member, and a receiving groove for accommodating the pipeline positioning member is formed on the top of the receiving seat.

14. The bottom pre-positioning device for pipeline according to claim 13, characterized in that: A first positioning portion is formed on the outer periphery of the mounting member; A second positioning portion is disposed on the top of the storage seat, and the second positioning portion is positioned and connected to the first positioning portion. One of the first positioning portion and the second positioning portion is a positioning boss, and the other of the first positioning portion and the second positioning portion is a positioning depression.

15. The bottom pre-positioning device for pipeline according to claim 3, characterized in that: The bottom pre-positioning device for pipeline comprises: At least three connecting rods are provided, wherein the connecting rods extend along the height direction, one end of the connecting rods is connected to the bearing member, and the other end of the connecting rods is connected to the mounting member, and the at least three connecting rods include three non-coplanar connecting rods.

16. The bottom pre-positioning device for pipeline according to claim 15, characterized in that: The bottom pre-positioning device for pipelines further comprises a height adjusting member, which is connected between at least one of the bearing member and the mounting member and the connecting rod to adjust the height of the mounting member corresponding to the connecting rod.

17. The bottom pre-positioning device for pipeline according to claim 13, characterized in that: The bottom pre-positioning device for pipelines comprises a first hand-held part, and the first hand-held part is arranged on the enclosure member; and / or The bottom pre-positioning device for a pipeline comprises a second hand-held portion, and the second hand-held portion is arranged on the storage seat.

18. The bottom pre-positioning device for pipeline according to claim 1, characterized in that: The pipeline positioning piece is a standard pipeline joint adapted to the pipeline to be positioned.

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