Pipeline support, pipeline assembly and cold station module

Abstract

The utility model provides a pipeline support, a pipeline assembly and a cold station module, and belongs to the technical field of pipeline installation, and the pipeline support is characterized in that the top of a base is provided with a bearing groove, a fastening hoop is detachably connected with the base, and the fastening hoop and the bearing groove form a clamping space; the base is provided with a plurality of positioning holes, the positioning holes extend in the axial direction of the clamping space and penetrate through the base, and each positioning hole is used for being coaxial with a bolt hole of one flange plate; the positioning assemblies are in one-to-one correspondence with the positioning holes, each positioning assembly comprises a positioning lead screw, a lead screw positioning nut and a flange positioning head, and the flange positioning heads are used for positioning bolt holes of the flange plate and the end face of the flange plate. Three-dimensional positioning is carried out through cooperation of the positioning holes and the positioning assemblies, the pipe connecting opening part of the pipeline can be accurately and accurately positioned and installed, and the position of the pipeline is prevented from deviating during secondary installation.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, and in particular to a pipeline bracket, a pipeline component and a cold station module. Background Art

[0002] In large buildings, subways, airports and other buildings that require a large amount of cooling, the placement of the cold station is often inconvenient due to the small passages from the outside leading to the room where the equipment is placed. Most of them use assembled modular cold stations for installation and cooling, which can not only transport large equipment to designated locations, but also reduce construction costs.

[0003] Since it is a modular assembled cold station, there are pipe connection ports between each module. In the prior art, the pipes are directly fixed to the bottom bracket by pipe clamps to complete the installation and fixation of the pipe connection ports.

[0004] However, after the equipment is manufactured, the pipes need to be removed from the frame for pickling and then reinstalled. Therefore, it is difficult to ensure that the position of the pipes installed for the second time is consistent with the position of the pipes installed for the first time, resulting in deviations in the interface pipe docking between modules, and manual adjustments are required at the construction site, which not only increases the construction period, but also increases the construction cost. Utility Model Content

[0005] This application is based on the inventor's discovery and understanding of the following problems and facts: Since the pipeline needs to be installed a second time, and the existing technology uses pipe clamps to fix it but lacks positioning, it causes the pipeline to be docked at the interface and needs to be readjusted, which not only increases the construction period but also increases the construction cost.

[0006] The utility model aims to solve one of the above technical problems at least to a certain extent.

[0007] According to a first aspect of the present disclosure, there is provided a pipe support for fixing and positioning a pipe connection port portion of a pipe, wherein the pipe connection port portion is provided with a flange, comprising:

[0008] A base, wherein the bottom of the base is used to connect with the fixing surface, and the top of the base has a bearing groove;

[0009] A fastening hoop, which is detachably connected to the base and is located on the top of the base, wherein the fastening hoop and the bearing groove form a clamping space, and the clamping space is used to adapt to the outer diameter of the pipe;

[0010] The base has a plurality of positioning holes, the positioning holes extending along the axial direction of the clamping space, and each positioning hole is used to be coaxial with a corresponding bolt hole of the flange;

[0011] A plurality of positioning components, the number of the positioning components corresponds to the positioning holes, the positioning components have a first end and a second end relative to each other in the axial direction of the clamping space, the distance of the second end relative to the base along the circumferential direction of the clamping space is adjustable, the first end is detachably connected to the positioning hole, a part of the second end is used for inserting the bolt hole of the flange, and the other part is used for fitting with the end face of the flange.

[0012] In some embodiments, the positioning assembly includes:

[0013] A positioning screw, which is screwed to the positioning hole;

[0014] A lead screw positioning nut, which is threadedly connected to the positioning lead screw, and one side surface of the lead screw positioning nut is in contact with a side surface of the base;

[0015] A flange positioning head is arranged at one end of the positioning screw away from the base, and the flange positioning head is used to position the bolt holes and the end face of the flange.

[0016] In some embodiments, the flange positioning head includes:

[0017] A positioning body, the positioning body being threadedly connected to the positioning lead screw;

[0018] A positioning column, the positioning column is arranged at one end of the positioning body away from the base, the positioning column is used to adapt to the inner diameter of the bolt hole of the flange and pass through the bolt hole;

[0019] A positioning ring is arranged on the circumference of the positioning body, and the side of the positioning ring facing away from the base is used to fit with the end face of the flange close to the base.

[0020] In some embodiments, the flange positioning head further includes:

[0021] The flange positioning nut is screwed on the positioning column, and the flange positioning nut is used to fit the end surface of the flange away from the base.

[0022] In some embodiments, the end of the positioning screw facing away from the flange positioning head has two oppositely arranged screwing planes.

[0023] In some embodiments, the pipe support further comprises:

[0024] A flange positioning plate, one side of which is in contact with the plurality of positioning rings, and the other side of which is used to be in contact with the end surface of the flange close to the base.

[0025] In some embodiments, the base has a bottom surface adapted to the fixing surface, and when the base is connected to the fixing surface, the bottom surface is in contact with the fixing surface.

[0026] In some embodiments, the top of the base has a connecting stud, and a connecting nut is threaded on the connecting stud. Both ends of the fastening hoop are detachably arranged on the top of the base through the connection nuts and the connecting stud.

[0027] In some embodiments, the inner wall of the fastening hoop and the inner wall of the bearing groove are both provided with a buffer layer.

[0028] According to an embodiment of the second aspect of the utility model, there is provided a pipeline support, comprising: a bottom support, a pipeline and the aforementioned pipeline support;

[0029] The pipeline comprises a pipeline body and two flanges distributed at both ends of the pipeline body, and one of the pipeline interfaces is provided with the pipeline support;

[0030] The top surface of the bottom bracket is a fixed surface, and the base of the pipe bracket is connected to the top surface of the bottom bracket.

[0031] According to an embodiment of the third aspect of the utility model, a cold station module is provided, comprising: a constant pressure water replenishment device, a plurality of water pumps, a chiller, a water treatment device, a cooling tower and the aforementioned pipeline assembly;

[0032] Wherein, the constant-pressure water replenishment device, the multiple water pumps, the chiller, the water treatment device and the cooling tower are connected through the pipeline assembly.

[0033] The pipe bracket according to the embodiment of the utility model fixes the pipe by means of a fastening hoop and a base, cooperates with the positioning hole and the positioning assembly, a part of the flange positioning head is inserted into the bolt hole of the flange plate, so as to locate the first dimension, and then the other part of the flange positioning head is fitted with the end face of the flange plate, so as to locate the second dimension, and finally the distance of the flange positioning head relative to the base is set by means of the lead screw positioning nut and the positioning lead screw to locate the third dimension, and the pipe connection port part of the pipe can be accurately positioned and installed through the positioning in three dimensions, so as to avoid the position deviation of the pipe during the secondary installation, and no manual adjustment is required at the construction site, so that the installation and positioning are more convenient, which is beneficial to improve the installation efficiency and reduce the construction cost.

[0034] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1This is a schematic diagram of the structure of a pipe support according to an embodiment of the utility model;

[0036] Figure 2 It is a structural schematic diagram of a pipe support with a flange positioning nut according to an embodiment of the utility model;

[0037] Figure 3 It is a structural schematic diagram of a pipe support with a positioning assembly removed according to an embodiment of the utility model;

[0038] Figure 4 is an exploded view of a pipe support according to an embodiment of the utility model;

[0039] Figure 5 It is a schematic diagram of the matching structure of the pipe support and the bottom support according to an embodiment of the utility model;

[0040] Figure 6 It is a schematic diagram of the cross-sectional structure of a pipe support and a bottom support according to an embodiment of the utility model.

[0041] Reference numerals

[0042] 1. Pipe connection part; 101. Flange; 2. Base; 201. Load-bearing groove; 21. Connecting stud; 22. Connecting nut; 3. Fastening hoop; 301. Clamping space; 4. Positioning hole; 5. Positioning assembly; 51. Positioning screw; 52. Screw positioning nut; 53. Flange positioning head; 531. Positioning body; 532. Positioning column; 533. Positioning ring; 54. Flange positioning nut; 6. Screwing plane; 7. Buffer layer; 8. Bottom bracket. DETAILED DESCRIPTION

[0043] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0044] Throughout the specification and claims, the following terms have at least the meanings explicitly associated herein, unless the context dictates otherwise. The meanings identified below do not necessarily limit the terms, but merely provide illustrative examples of the terms.

[0045] In the description of the utility model, the phrase "in one embodiment" does not necessarily refer to the same embodiment, although it may refer to the same embodiment. Similarly, the phrase "in some embodiments" as used herein, when used multiple times, does not necessarily refer to the same embodiment, although it may refer to the same embodiment. As used herein, the term "or" is an inclusive "or" operator and is equivalent to the term "and / or", unless the context clearly dictates otherwise. The term "based on" is not exclusive and allows for additional factors not described, unless the context clearly dictates otherwise. The word "exemplary" means "used as an example, instance or illustration" in this article. Any embodiment described as "exemplary" herein is not necessarily interpreted as being superior or superior to other embodiments. The scope of the utility model is limited only by the scope of the appended claims, and any examples set forth in this specification are not intended to be limiting, but only to set forth some of the many possible embodiments of the utility model claimed for protection. The various embodiments provided by the utility model should not be interpreted as limiting the scope of protection of the utility model.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0048] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0050] In large buildings, subways, airports and other buildings that require a large amount of cooling, the placement of the cold station is often inconvenient due to the small passages from the outside leading to the room where the equipment is placed. Most of them use assembled modular cold stations for installation and cooling, which can not only transport large equipment to designated locations, but also reduce construction costs.

[0051] Since it is a modular assembled cold station, there are pipe connection ports between each module. In the prior art, the pipes are directly fixed to the bottom bracket by pipe clamps to complete the installation and fixation of the pipe connection ports.

[0052] However, after the equipment is manufactured, the pipes need to be removed from the frame for pickling and then reinstalled. Therefore, it is difficult to ensure that the position of the pipes installed for the second time is consistent with the position of the pipes installed for the first time, resulting in deviations in the interface pipe docking between modules. Manual adjustments are also required at the construction site. Manual adjustments require adjusting the positions of the overall pipes, which is a large amount of work and not only increases the construction period, but also increases the construction cost.

[0053] Embodiment 1

[0054] Based on this, Figure 1-Figure 6 As shown, according to an embodiment of the utility model, the pipe support is used to fix and position a pipe connection port part 1 of the pipe, and the pipe connection port part 1 is provided with a flange 101, including:

[0055] A base 2, the bottom of the base 2 is used to connect with the fixed surface, and the top of the base 2 has a bearing groove 201;

[0056] A fastening hoop 3 is detachably connected to the base 2 and is located on the top of the base 2. The fastening hoop 3 and the bearing groove 201 form a clamping space 301, and the clamping space 301 is used to adapt to the outer diameter of the pipe;

[0057] The base 2 has a plurality of positioning holes 4, which extend along the axial direction of the clamping space 301, and each positioning hole 4 is used to be coaxial with a corresponding bolt hole of the flange 101;

[0058] A plurality of positioning components 5, each positioning component 5 corresponds to a positioning hole one by one, and the positioning components include: a positioning screw 51, a screw positioning nut 52 and a flange positioning head 53. The positioning screw 51 is passed through the positioning hole 4, the screw positioning nut 52 is screwed to the positioning screw 51, and one side of the screw positioning nut 52 is attached to the side of the base 2, and the flange positioning head 53 is arranged at one end of the positioning screw 51 away from the base 2, and the flange positioning head 53 is used for positioning the bolt holes of the flange 101 and the end face of the flange 101.

[0059] Specifically, the base 2 can be a rectangular base body, the bottom of the base 2 can be fixedly connected to the bottom bracket 8 by bolts and nuts, the top surface of the bottom bracket 8 is connected to the base 2, that is, the top surface of the bottom bracket 8 is a fixed surface, and the bearing groove 201 can be a semicircular groove body, and the bearing groove 201 has an opening facing upward, which can be used to place the pipe body.

[0060] The fastening hoop 3 can be a semicircular pipe hoop, which is adapted to the bearing groove 201. When the fastening hoop 3 is fixed on the top of the base 2, the fastening hoop 3 and the bearing groove 201 form a clamping space 301 adapted to the pipe body, which can fix the pipe body.

[0061] There can be two positioning holes 4 on the base 2, and the positioning holes 4 can pass through the base 2 along the axial direction of the clamping space 301. There can also be two positioning components 5, and the positioning components 5 include a positioning screw 51, a screw positioning nut 52 and a flange positioning head 53. The flange positioning head 53 is used to position the bolt hole and the end face of the flange 101, and then the position of the second end of the positioning screw 51 is recorded through the screw positioning nut 52. During the secondary installation, the screw positioning nut 52 can be screwed to the recorded position first, and then the bolt hole and the end face of the flange 101 can be positioned through the flange positioning head 53.

[0062] When installing the pipeline, after completing the first installation and fixing it with the base 2 and the fastening hoop 3, it is necessary to disassemble each pipeline for pickling, first remove the bolts on the flange 101, and then record the position of the flange 101 through the positioning component 5, that is, the base 2 is kept fixed to the fixing surface, and a part of the flange positioning head 53 is inserted into the bolt hole of the flange surface, that is, the positioning column 532 is inserted into the bolt hole, and the other part is fitted with the end face of the flange 101, that is, the side of the positioning ring 533 is fitted with the end face of the flange 101, and the position of the flange positioning head 53 relative to the base 2 is recorded, that is, the position of the flange 101 relative to the base 2 is recorded, that is, the position of the screw positioning nut 52 in the positioning screw 51, and then remove the positioning component 5, and finally completely disassemble the pipeline for pickling or transportation. When a second installation is needed, the positioning component 5 can be installed first, and then the flange 101 in the pipe connection port part 1 of the pipeline is positioned according to the pipeline, that is, the positioning component 5 is installed according to the recorded position, and then the flange surface is sleeved on a part of the flange positioning head 53, that is, on the positioning column 532, and then the end face of the flange surface is fitted with the other part of the flange positioning head, that is, fitted with the side of the positioning ring 533, the second installed pipeline connection port part 1 can be positioned to the position of the first installation, and then the pipeline is fixed by the fastening hoop 3 and the base 2, and finally the positioning component 5 is removed to install and connect the pipeline.

[0063] According to the pipe support embodiment of the utility model, the pipe is fixed by the fastening hoop 3 and the base 2, and is matched by the positioning hole 4 and the positioning component 5. A part of the flange positioning head 53 is inserted into the bolt hole of the flange plate 101, so as to locate the first dimension. Then, the other part of the flange positioning head 53 is fitted with the end face of the flange plate 101, so as to locate the second dimension. Finally, the screw positioning nut 52 and the positioning screw 51 set the flange positioning head 53 to locate the third dimension. Through the positioning in three dimensions, the pipe connection port part 1 of the pipe can be accurately positioned and installed, so as to avoid the position deviation of the pipe during the secondary installation. It is no longer necessary to perform manual adjustment at the construction site, which is more convenient for installation and positioning, and is conducive to improving installation efficiency and reducing construction costs.

[0064] In some embodiments, the positioning screw 51 is screwed to the positioning hole 4;

[0065] Or the positioning screw 51 is also threaded with a screw fixing nut, which is located on the side of the base 2 away from the screw positioning nut 52 and fits with the side of the base 2 away from the screw positioning nut 52.

[0066] The positioning screw 51 is fixed by screwing it to the positioning hole 4 , or by clamping the base with two nuts to fix the positioning screw 51 , so as to prevent the positioning screw 51 from slipping and affecting the positioning accuracy.

[0067] In some embodiments, the flange locating head 53 comprises:

[0068] A positioning body 531, the positioning body 531 is threadedly connected to the positioning lead screw 51;

[0069] A positioning column 532, which is disposed at one end of the positioning body 531 away from the base 2, and is used to match the inner diameter of the bolt hole of the flange 101 and pass through the bolt hole;

[0070] The positioning ring 533 is arranged on the circumference of the positioning body 531 , and the side of the positioning ring 533 facing away from the base 2 is used to fit with the end face of the flange 101 close to the base 2 .

[0071] Specifically, the flange positioning head 53 includes a positioning body 531, a positioning column 532 and a positioning ring 533. The positioning body 531 can be provided with a threaded hole inside and connected to the positioning screw 51 through a thread. The positioning column 532 is located at the end of the positioning body 531 away from the positioning screw 51. The outer diameter of the positioning column 532 is the same as the inner diameter of the bolt hole of the flange 101. The positioning column 532 can be inserted into the bolt hole. By inserting the positioning columns 532 of the two positioning components 5 into the bolt holes of the flange 101, the flange 101 can be positioned in two dimensions. Then, by fitting the positioning ring 533 with the end face of the flange 101, the flange 101 can be positioned in the third dimension, so that the flange 101 is located at the position where it was at the first installation, which is convenient for secondary installation.

[0072] In some embodiments, the flange positioning head 53 further includes:

[0073] The flange positioning nut 54 is screwed onto the positioning column 532 , and the flange positioning nut 54 is used to affix the end surface of the flange 101 away from the base 2 .

[0074] Specifically, the flange positioning nut 54 can make the positioning process of the flange 101 more accurate. The flange positioning nut 54 can be rotated on the positioning column 532 to push the flange 101 toward the side of the positioning ring 533, so that the end face of the flange 101 is tightly attached to the side of the positioning ring 533, making the positioning effect of the positioning ring 533 more accurate.

[0075] In some embodiments, the end of the positioning screw 51 facing away from the flange positioning head 53 has two oppositely arranged screwing planes 6.

[0076] Specifically, the knob planes are arranged relative to each other, which is convenient for the operator to screw the positioning screw 51 through the clamp. Anti-skid patterns can also be provided on the screwing plane 6 to prevent the clamp from slipping.

[0077] In some embodiments, the pipe support further comprises:

[0078] The flange positioning plate has one side that fits with the plurality of positioning rings 533 , and the other side that fits with the end surface of the flange 101 close to the base 2 .

[0079] Specifically, a flange positioning plate may be provided, and the flange 101 may be positioned more accurately by means of the surface-to-surface matching between the flange positioning plate and the end surface of the flange 101 .

[0080] In some embodiments, the base 2 has a bottom surface adapted to the fixing surface, and when the base 2 is connected to the fixing surface, the bottom surface fits the fixing surface.

[0081] Specifically, the base 2 and the bottom bracket 8 at the bottom can keep the bottom end fixed during the pipeline disassembly and assembly process through surface-to-surface cooperation, reduce the number of bracket disassembly and assembly times, ensure the accuracy of the bracket position, and improve the stability after fixation.

[0082] In some embodiments, the top of the base 2 has a connecting stud 21 , on which a connecting nut 22 is threaded, and both ends of the fastening hoop 3 are detachably arranged on the top of the base 2 through the connecting nuts 22 and the connecting stud 21 .

[0083] Specifically, the fastening hoop 3 is detachably connected to the base 2 by cooperating with the connecting nut 22 and the connecting stud 21. When the pipeline needs to be disassembled, only the fastening hoop 3 needs to be disassembled, which can facilitate installation and disassembly operations and improve the disassembly efficiency of the operator.

[0084] In some embodiments, the inner wall of the fastening hoop 3 and the inner wall of the bearing groove 201 are both provided with a buffer layer 7 .

[0085] Specifically, the buffer layer 7 can be a rubber ring, which is put on the contact position between the pipeline and the pipeline support to alleviate the hard contact between the pipeline and the pipeline support, and prevent the base 2 and the fastening hoop 3 from damaging the pipeline body.

[0086] Embodiment 2

[0087] The embodiment of the present application also provides a pipeline assembly, comprising: a bottom bracket 8, a pipeline and the aforementioned pipeline bracket;

[0088] The pipeline includes a pipeline body and two pipe connection ports 1 distributed at both ends of the pipeline body, wherein one of the pipe connection ports 1 is provided with a pipeline support;

[0089] The top surface of the bottom bracket 8 is a fixed surface, and the base 2 of the pipeline bracket is connected to the top surface of the bottom bracket 8 .

[0090] Specifically, the same pipe section may have two pipe connection ports 1 in the frame, and only one end needs to use the pipe support, that is, a pipe support is set on one of the pipe connection ports 1 to position the flange 101, so that the position of the entire pipe is determined.

[0091] Embodiment 3

[0092] The embodiment of the present application also provides a cold station module, including: a constant pressure water replenishment device, a plurality of water pumps, a chiller, a water treatment device, a cooling tower and the aforementioned pipeline assembly;

[0093] Among them, the constant pressure water replenishment device, multiple water pumps, the chiller, the water treatment device and the cooling tower are connected through a pipeline component.

[0094] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0095] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A pipe support, used for fixing and positioning a pipe connection port (1) of a pipe to a fixing surface, wherein the pipe connection port (1) is provided with a flange (101), characterized in that: include: A base (2), the bottom of the base (2) being used to be connected to the fixing surface, and the top of the base (2) being provided with a bearing groove (201); a fastening hoop (3), which is arranged on the top of the base (2) and is detachably connected to the base (2), the fastening hoop (3) and the bearing groove (201) enclosing a clamping space (301), and the clamping space (301) is used to clamp the pipeline; The base (2) has a plurality of positioning holes (4) distributed along the circumferential direction, the positioning holes (4) extending along the axial direction of the clamping space (301), and each positioning hole (4) is used to be coaxial with a corresponding bolt hole of the flange (101); A plurality of positioning components (5), wherein the positioning components (5) correspond to the positioning holes one by one, and the positioning components include: a positioning screw (51), a screw positioning nut (52) and a flange positioning head (53); the positioning screw (51) is inserted into the positioning hole (4); the screw positioning nut (52) is threadedly connected to the positioning screw (51), and one side of the screw positioning nut (52) is in contact with the side of the base (2); the flange positioning head (53) is arranged at one end of the positioning screw (51) away from the base (2); the flange positioning head (53) is used to position the bolt hole of the flange (101) and the end face of the flange (101).

2. The pipe support according to claim 1, characterized in that: The positioning screw (51) is screwed to the positioning hole (4); Or the positioning screw (51) is also threaded with a screw fixing nut, and the screw fixing nut is located on a side of the base (2) away from the screw positioning nut (52) and fits with the side of the base (2) away from the screw positioning nut (52).

3. The pipe support according to claim 2, characterized in that: The flange positioning head (53) comprises: A positioning body (531), wherein the positioning body (531) is threadedly connected to the positioning lead screw (51); a positioning column (532), the positioning column (532) being arranged at one end of the positioning body (531) away from the base (2), the positioning column (532) being adapted to the inner diameter of the bolt hole of the flange (101) and being passed through the bolt hole; A positioning ring (533) is arranged on the circumference of the positioning body (531), and the side of the positioning ring (533) facing away from the base (2) is used to fit with the end face of the flange (101) close to the base (2).

4. The pipe support according to claim 3, characterized in that: The flange positioning head (53) further comprises: A flange positioning nut (54) is screwed onto the positioning column (532), and the flange positioning nut (54) is used to fit the end surface of the flange plate (101) away from the base (2).

5. The pipeline support according to claim 2, characterized in that: One end of the positioning screw (51) facing away from the flange positioning head (53) has two screwing planes (6) arranged opposite to each other.

6. The pipeline support according to claim 3 or 4, characterized in that: The pipeline support also includes: A flange positioning plate, one side of which is in contact with the plurality of positioning rings (533), and the other side of which is used to be in contact with the end surface of the flange (101) close to the base (2).

7. The pipe support according to claim 1, characterized in that: The base (2) has a bottom surface adapted to the fixing surface, and when the base (2) is connected to the fixing surface, the bottom surface fits the fixing surface.

8. The pipeline support according to claim 1, characterized in that: The top of the base (2) is provided with a connecting stud (21), and a connecting nut (22) is screwed onto the connecting stud (21). The two ends of the fastening hoop (3) are detachably arranged on the top of the base (2) by cooperating with the connecting stud (21) through the connecting nut (22).

9. The pipeline support according to claim 1, characterized in that: The inner wall of the fastening hoop (3) and the inner wall of the bearing groove (201) are both provided with a buffer layer (7).

10. A pipeline assembly, characterized in that: include: A bottom bracket (8), a pipe and a pipe bracket as claimed in any one of claims 1 to 9; The pipeline comprises a pipeline body and two pipe connection ports (1) respectively located at two ends of the pipeline body, wherein one of the pipe connection ports (1) is provided with the pipeline support; The top surface of the bottom bracket (8) forms the fixing surface, and the base (2) of the pipe bracket is connected to the top surface of the bottom bracket (8).

11. A cold station module, characterized in that: include: A constant pressure water replenishment device, a plurality of water pumps, a chiller, a water treatment device, a cooling tower and a pipeline assembly as claimed in claim 10; Wherein, the constant-pressure water replenishment device, the multiple water pumps, the chiller, the water treatment device and the cooling tower are connected through the pipeline assembly.

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