CN115046067B - Cooling water pipe fixing device of thermal power plant - Google Patents

Cooling water pipe fixing device of thermal power plant Download PDF

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Publication number
CN115046067B
CN115046067B CN202210594362.2A CN202210594362A CN115046067B CN 115046067 B CN115046067 B CN 115046067B CN 202210594362 A CN202210594362 A CN 202210594362A CN 115046067 B CN115046067 B CN 115046067B
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CN
China
Prior art keywords
clamping
groove
block
arc
placement
Prior art date
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Active
Application number
CN202210594362.2A
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Chinese (zh)
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CN115046067A (en
Inventor
李晓辰
陆哲珉
张仲毅
张豪庆
张思远
谈俊杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Shidongkou Second Power Plant of Huaneng Power International Inc
Original Assignee
Shanghai Shidongkou Second Power Plant of Huaneng Power International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Shanghai Shidongkou Second Power Plant of Huaneng Power International Inc filed Critical Shanghai Shidongkou Second Power Plant of Huaneng Power International Inc
Priority to CN202210594362.2A priority Critical patent/CN115046067B/en
Publication of CN115046067A publication Critical patent/CN115046067A/en
Application granted granted Critical
Publication of CN115046067B publication Critical patent/CN115046067B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1066—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with three or more members surrounding the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

The application discloses a cooling water pipe fixing device of a thermal power plant, which comprises a placing component, wherein the placing component comprises a frame body, lifting parts, placing blocks and clamping parts, the lifting parts are connected with the frame body, the placing blocks are connected with the lifting parts, the clamping parts are connected with the placing blocks, and the frame body is provided with two pieces; and the clamping assembly is matched with the placing block. The device is simple and convenient to disassemble and assemble, and plays a certain role in damping and prolonging the service life of the device.

Description

Cooling water pipe fixing device of thermal power plant
Technical Field
The application relates to the technical field of power plant pipeline support, in particular to a cooling water pipe fixing device of a thermal power plant.
Background
Coal-fired power generation is one of the main power generation modes at the present stage, cooling water is needed to cool, so that the cooling water pipeline is required to be supported by a pipeline supporting device when laid, and certain defects exist in the conventional pipeline supporting device when the conventional pipeline supporting device is used.
When pipeline laying, need carry out equidistant support through a large amount of strutting arrangement, current device is mainly integrated into one piece structure, inconvenient folding accomodate and the transport, and when the cooling water flows through the pipeline, can produce certain impact force to the pipeline inner wall, current strutting arrangement lacks buffer gear and leads to strutting arrangement fragile scheduling problem, so need improve to above-mentioned problem.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the application and to briefly introduce some preferred embodiments, which may be simplified or omitted in this section, as well as the description abstract and the title of the application, to avoid obscuring the objects of this section, description abstract and the title of the application, which is not intended to limit the scope of this application.
The present application has been made in view of the above and/or problems occurring in the prior art.
Therefore, the technical problem to be solved by the application is that the existing device is mainly of an integrated structure, is inconvenient to fold, store and transport, and can generate a certain impact force on the inner wall of the pipeline when cooling water flows through the pipeline.
In order to solve the technical problems, the application provides the following technical scheme: the cooling water pipe fixing device of the thermal power plant comprises a placing assembly, wherein the placing assembly comprises a frame body, lifting pieces, placing blocks and clamping pieces, the lifting pieces are connected with the frame body, the placing blocks are connected with the lifting pieces, the clamping pieces are connected with the placing blocks, and the frame body is provided with two clamping pieces; and the clamping assembly is matched with the placing block.
As a preferable scheme of the cooling water pipe fixing device of the thermal power plant, the application comprises the following steps: the side of the frame body is provided with a screw rod, the upper end of the frame body is provided with a motor, and the screw rod is connected with the motor.
As a preferable scheme of the cooling water pipe fixing device of the thermal power plant, the application comprises the following steps: the lifting piece comprises a screw rod hole, a placing groove and a lifting clamping groove, wherein the screw rod hole and the placing groove are formed in the upper end of the lifting piece, the lifting clamping groove is formed in the inner wall of the placing groove, the screw rod is arranged in the screw rod hole, and the placing block is arranged in the placing groove.
As a preferable scheme of the cooling water pipe fixing device of the thermal power plant, the application comprises the following steps: the placing block comprises an arc groove, a placing clamping groove and a placing limiting groove, wherein the arc groove and the placing limiting groove are formed in the side face of the placing block, the placing clamping groove is formed in the upper end of the placing block, the arc groove and the placing limiting groove are respectively communicated with the placing clamping groove, and the clamping piece is arranged in the placing clamping groove.
As a preferable scheme of the cooling water pipe fixing device of the thermal power plant, the application comprises the following steps: a fixed limiting block is arranged in the placement limiting groove;
the fixed limiting block comprises a limiting inclined plane, a spring groove and a reset spring, wherein the limiting inclined plane and the spring groove are arranged on the side face of the fixed limiting block, and the reset spring is arranged in the spring groove.
As a preferable scheme of the cooling water pipe fixing device of the thermal power plant, the application comprises the following steps: the clamping piece comprises a clamping base and an arc clamping block, a base arc groove is formed in the upper end of the clamping base, a base hole is formed in the base arc groove, a spring cylinder is arranged at the lower end of the arc clamping block, and the spring cylinder is arranged in the base hole.
As a preferable scheme of the cooling water pipe fixing device of the thermal power plant, the application comprises the following steps: the clamping assembly comprises a clamping circular arc buckle and a clamping extrusion piece, the clamping circular arc buckle is connected with the clamping base, and the clamping extrusion piece is connected with the clamping circular arc buckle.
As a preferable scheme of the cooling water pipe fixing device of the thermal power plant, the application comprises the following steps: the connecting block is arranged at the upper end of the clamping base, a connecting hole is formed in the side face of the connecting block, an arc wall is arranged on the side face of the clamping base, an arc buckling rotating column is arranged at the lower end of the clamping arc buckle, and the arc buckling rotating column is connected with the connecting hole in a rotating mode.
As a preferable scheme of the cooling water pipe fixing device of the thermal power plant, the application comprises the following steps: the arc surface of the clamping arc buckle is provided with a clamping fixing column, the clamping fixing column is provided with a clamping connecting groove, and the clamping extrusion piece is arranged in the clamping connecting groove.
As a preferable scheme of the cooling water pipe fixing device of the thermal power plant, the application comprises the following steps: the clamping extrusion piece comprises an extrusion spring and an extrusion circular arc block, wherein the extrusion spring is arranged at one end of the clamping extrusion piece, and the extrusion circular arc block is arranged at the other end of the clamping extrusion piece.
The application has the beneficial effects that: the device is simple and convenient to disassemble and assemble, and plays a certain role in damping and prolonging the service life of the device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of an assembly structure of a cooling water pipe fixing device of a thermal power plant according to an embodiment of the present application;
fig. 2 is a schematic view of a connection structure of components in a cooling water pipe fixing device of a thermal power plant according to an embodiment of the present application;
fig. 3 is a schematic structural view of a fixing stopper in a cooling water pipe fixing device of a thermal power plant according to an embodiment of the present application;
fig. 4 is a schematic diagram of a connection structure of a clamping member in a cooling water pipe fixing device of a thermal power plant according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a clamping assembly in a cooling water pipe fixing device of a thermal power plant according to an embodiment of the present application.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present application, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the application is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 4, the present embodiment provides a cooling water pipe fixing device of a thermal power plant, which includes a placement assembly 100.
Place subassembly 100, including support body 101, lifting member 102, place piece 103 and fastener 104, lifting member 102 is connected with support body 101, places piece 103 and lifting member 102 and is connected, and fastener 104 is connected with placing piece 103, and support body 101 is provided with two.
And a clamping assembly 200, wherein the clamping assembly 200 is matched with the placing block 103.
The side of the frame body 101 is provided with a screw rod 101a, the upper end of the frame body 101 is provided with a motor 101b, and the screw rod 101a is connected with the motor 101b for controlling the rotation of the screw rod 101 a.
Preferably, the motor 101b may be rotated by a hand crank instead of manually.
The lifting piece 102 comprises a screw rod hole 102a, a placing groove 102b and a lifting clamping groove 102c, wherein the screw rod hole 102a and the placing groove 102b are formed in the upper end of the lifting piece 102, the lifting clamping groove 102c is formed in the inner wall of the placing groove 102b, the screw rod 101a is arranged in the screw rod hole 102a, the placing block 103 is arranged in the placing groove 102b, a worker drives the screw rod 101a to rotate through the motor 101b so as to control the lifting piece 102 to ascend and descend, and the screw rod hole 102a is symmetrically provided with two screw rods along the center line of the lifting piece 102.
The plurality of lift engaging grooves 102c are provided.
The placing block 103 comprises an arc groove 103a, a placing clamping groove 103b and a placing limiting groove 103c, the arc groove 103a and the placing limiting groove 103c are arranged on the side face of the placing block 103, the placing clamping groove 103b is arranged at the upper end of the placing block 103, the arc groove 103a and the placing limiting groove 103c are respectively communicated with the placing clamping groove 103b, the clamping piece 104 is arranged in the placing clamping groove 103b, and the placing limiting groove 103c is provided with a plurality of through holes.
A fixed limiting block 103c-1 is arranged in the placement limiting groove 103 c.
The fixed limiting block 103c-1 comprises a limiting inclined plane 103c-11, a spring groove 103c-12 and a return spring 103c-13, wherein the limiting inclined plane 103c-11 and the spring groove 103c-12 are arranged on the side face of the fixed limiting block 103c-1, and the return spring 103c-13 is arranged in the spring groove 103c-12 and fixedly connected with the same.
The clamping piece 104 comprises a clamping base 104a and an arc clamping block 104b, a base arc groove 104a-1 is formed in the upper end of the clamping base 104a, a base hole 104a-2 is formed in the base arc groove 104a-1, a spring cylinder 104b-1 is arranged at the lower end of the arc clamping block 104b, and the spring cylinder 104b-1 is arranged in the base hole 104a-2 and fixedly connected with the base hole 104 a-2.
When the cold area water pipe is not placed, the fixed limiting block 103c-1 is completely positioned in the placement limiting groove 103c, and the part of the clamping base 104a is positioned in the placement clamping groove 103b, and the bottom of the clamping base is contacted with the limiting inclined plane 103 c-11.
In this embodiment, the operator adjusts the lifting member 102 to a proper height through the motor 101b according to the actual situation of the site, and then adjusts the position of the placement block 103 in the placement groove 102b according to the site construction situation and the position when connecting different cooling water pipes, so that the connected water pipes are located on the same axis as much as possible, the problem that the two cooling water pipes cannot be connected due to overlarge errors when being connected due to manual reasons is avoided, and the situation that the site use environment is inconvenient and the position adjustment is needed is also avoided.
The length of the placement groove 102b and the number of the lifting engagement grooves 102c may be increased as needed, and the placement block 103 may be fixed by aligning the lifting engagement grooves 102c with the placement limiting grooves 103c during installation.
The cooling water pipe is placed on the circular arc clamping block 104b, the circular arc clamping block 104b moves downwards and simultaneously the clamping base 104a is extruded to move downwards by means of the weight of the cooling water pipe, the clamping base 104a pushes the fixing limiting block 103c-1 to move when moving downwards, the fixing limiting block is moved from the placing limiting groove 103c to be inserted into the lifting clamping groove 102c for fixing, and at the moment, the placing block 103 cannot move in the placing groove 102 b.
The shaking generated when the water flows too much to collide or flow during the use process can be relieved through the spring cylinder 104b-1, and then the secondary relief is carried out on the displacement of the placement limit groove 103c and the lifting clamping groove 102c through the fixing limit block 103c-1, so that the problem that the traditional fixing device is damaged due to the fact that the device is supported and connected due to vibration is effectively avoided, and the service life of the device is influenced.
Example 2
Referring to fig. 5, in order to provide a second embodiment of the present application, based on the previous embodiment, the present embodiment provides a fixing device for a cooling water pipe of a thermal power plant.
The clamping assembly 200 comprises a clamping circular arc buckle 201 and a clamping extrusion 202, the clamping circular arc buckle 201 is connected with the clamping base 104a, the clamping extrusion 202 is connected with the clamping circular arc buckle 201, and the clamping assembly 200 is provided with two clamping circular arc buckles.
The upper end of the clamping base 104a is further provided with a connecting block 104a-3, the side surface of the connecting block 104a-3 is provided with a connecting hole 104a-31, the side surface of the clamping base 104a is provided with an arc wall 104a-4, the lower end of the clamping arc buckle 201 is provided with an arc buckle rotating column 201a, and the arc buckle rotating column 201a is rotationally connected with the connecting hole 104 a-31.
The arc wall 104a-4 serves to limit the rotation angle of the snap-fit arc buckle 201.
The arc surface of the clamping arc buckle 201 is provided with a clamping fixing column 201b, the clamping fixing column 201b is provided with a clamping connecting groove 201b-1, and the clamping extrusion 202 is arranged in the clamping connecting groove 201 b-1.
The clamping extrusion 202 comprises an extrusion spring 202a and an extrusion circular arc block 202b, wherein the extrusion spring 202a is arranged at one end of the clamping extrusion 202, the extrusion circular arc block 202b is arranged at the other end, and the extrusion spring 202a is fixedly connected with the inside of the clamping connecting groove 201 b-1.
In this embodiment, the cooling water pipe is placed on the circular arc engaging block 104b, the circular arc engaging block 104b is moved down by the weight of the cooling water pipe, the engaging base 104a is pressed to move down, and the engaging base 104a pushes the fixing stopper 103c-1 to move when moving down, and the fixing stopper is moved from the placing stopper 103c to be inserted into the lifting engaging groove 102c to be fixed, and at this time, the placing block 103 cannot move in the placing groove 102 b.
When the clamping base 104a moves downwards in the clamping groove 103b, the clamping circular arc buckle 201 contacts with the notch of the clamping groove 103b and extrudes the clamping circular arc buckle 201 to rotate so as to clamp the cooling water pipe, and the extrusion circular arc block 202b and the cooling water pipe contact extrusion spring 202a are subjected to pressure deformation so as to further clamp the cooling water pipe and relieve water flow or shake generated by the cooling water pipe in the windy weather.
The whole device is fixed and completed, and the position can be changed only by lifting the cooling water pipe during later maintenance or secondary transformation, so that the workload is reduced very conveniently.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible, for example, variations in the sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, such as temperature, pressure, etc., mounting arrangements, use of materials, colors, orientations, etc., without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described, i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application.
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.

Claims (5)

1. A cooling water pipe fixing device of a thermal power plant is characterized in that: comprising the steps of (a) a step of,
the placement assembly (100) comprises a frame body (101), a lifting piece (102), a placement block (103) and clamping pieces (104), wherein the lifting piece (102) is connected with the frame body (101), the placement block (103) is connected with the lifting piece (102), the clamping pieces (104) are connected with the placement block (103), and the frame body (101) is provided with two pieces;
a clamping assembly (200), wherein the clamping assembly (200) is matched with the placing block (103);
a screw rod (101 a) is arranged on the side face of the frame body (101);
the lifting piece (102) comprises a screw rod hole (102 a), a placing groove (102 b) and a lifting clamping groove (102 c), wherein the screw rod hole (102 a) and the placing groove (102 b) are formed in the upper end of the lifting piece (102), the lifting clamping groove (102 c) is formed in the inner wall of the placing groove (102 b), the screw rod (101 a) is arranged in the screw rod hole (102 a), and the placing block (103) is arranged in the placing groove (102 b);
the placement block (103) comprises an arc groove (103 a), a placement clamping groove (103 b) and a placement limiting groove (103 c), wherein the arc groove (103 a) and the placement limiting groove (103 c) are formed in the side face of the placement block (103), the placement clamping groove (103 b) is formed in the upper end of the placement block (103), the arc groove (103 a) and the placement limiting groove (103 c) are respectively communicated with the placement clamping groove (103 b), and the clamping piece (104) is arranged in the placement clamping groove (103 b);
a fixed limiting block (103 c-1) is arranged in the placing limiting groove (103 c);
the fixed limiting block (103 c-1) comprises a limiting inclined surface (103 c-11), a spring groove (103 c-12) and a return spring (103 c-13), wherein the limiting inclined surface (103 c-11) and the spring groove (103 c-12) are arranged on the side surface of the fixed limiting block (103 c-1), and the return spring (103 c-13) is arranged in the spring groove (103 c-12);
the clamping piece (104) comprises a clamping base (104 a) and an arc clamping block (104 b), a base arc groove (104 a-1) is formed in the upper end of the clamping base (104 a), a base hole (104 a-2) is formed in the base arc groove (104 a-1), a spring cylinder (104 b-1) is arranged at the lower end of the arc clamping block (104 b), and the spring cylinder (104 b-1) is arranged in the base hole (104 a-2);
the clamping assembly (200) comprises a clamping circular arc buckle (201) and a clamping extrusion piece (202), wherein the clamping circular arc buckle (201) is connected with the clamping base (104 a), and the clamping extrusion piece (202) is connected with the clamping circular arc buckle (201).
2. The cooling water pipe fixing device of a thermal power plant according to claim 1, wherein: the upper end of the frame body (101) is provided with a motor (101 b), and the screw rod (101 a) is connected with the motor (101 b).
3. The cooling water pipe fixing device of a thermal power plant according to claim 2, wherein: the novel connecting device is characterized in that a connecting block (104 a-3) is further arranged at the upper end of the clamping base (104 a), a connecting hole (104 a-31) is formed in the side face of the connecting block (104 a-3), an arc wall (104 a-4) is arranged on the side face of the clamping base (104 a), an arc buckling rotating column (201 a) is arranged at the lower end of the clamping arc buckling rotating column (201), and the arc buckling rotating column (201 a) is connected with the connecting hole (104 a-31) in a rotating mode.
4. A cooling water pipe fixing device for a thermal power plant according to claim 3, wherein: the arc surface of the clamping arc buckle (201) is provided with a clamping fixing column (201 b), the clamping fixing column (201 b) is provided with a clamping connecting groove (201 b-1), and the clamping extrusion piece (202) is arranged in the clamping connecting groove (201 b-1).
5. The cooling water pipe fixing device for a thermal power plant according to claim 4, wherein: the clamping extrusion piece (202) comprises an extrusion spring (202 a) and an extrusion circular arc block (202 b), wherein the extrusion spring (202 a) is arranged at one end of the clamping extrusion piece (202), and the extrusion circular arc block (202 b) is arranged at the other end.
CN202210594362.2A 2022-05-27 2022-05-27 Cooling water pipe fixing device of thermal power plant Active CN115046067B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN115046067B true CN115046067B (en) 2023-09-08

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Publication number Priority date Publication date Assignee Title
DE202017102418U1 (en) * 2017-04-25 2017-05-15 Wiska Hoppmann Gmbh Holder for corrugated, cylindrical long shaped parts
CN108758089A (en) * 2018-06-19 2018-11-06 郝杰 A kind of automatic tight-holding type device for hooping of petroleum transportation pipeline
CN210218963U (en) * 2019-06-19 2020-03-31 贵州众益博润机械设备有限公司 Straight-through pipe joint adapter
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