CN112594991B - Self-adaptive installation mechanism and door structure for bendable variable-pressure pipeline - Google Patents

Self-adaptive installation mechanism and door structure for bendable variable-pressure pipeline Download PDF

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Publication number
CN112594991B
CN112594991B CN202011293589.0A CN202011293589A CN112594991B CN 112594991 B CN112594991 B CN 112594991B CN 202011293589 A CN202011293589 A CN 202011293589A CN 112594991 B CN112594991 B CN 112594991B
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China
Prior art keywords
fixing
fixing block
pipeline
fixing plate
plate
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CN202011293589.0A
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Chinese (zh)
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CN112594991A (en
Inventor
钟根仔
侯春枝
陈恩
丁东旭
刘浩
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Hefei General Machinery Research Institute Co Ltd
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Hefei General Machinery Research Institute Co Ltd
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Priority to CN202011293589.0A priority Critical patent/CN112594991B/en
Publication of CN112594991A publication Critical patent/CN112594991A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • 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
    • 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
    • F16L3/18—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 axial direction
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

An adaptive mounting mechanism for a bendable variable pressure conduit, comprising: the flexible fixing plate comprises a flexible fixing plate, a first fixing block, a second fixing block and a plurality of constraint units; the first fixing block and the second fixing block are respectively connected with the fixing plate in a sliding manner and are positioned on the same side of the fixing plate; the sliding direction of the fixing plate relative to the first fixing block and the sliding direction of the fixing plate relative to the second fixing block are on the same connecting line; the plurality of constraint units are all installed on the fixing plate, a positioning hole used for clamping the pipeline is formed between each constraint unit and the fixing plate, and the positioning hole is located on one side, deviating from the first fixing block and the second fixing block, of the fixing plate. The invention provides restraint and support for the bendable pipeline through the restraint unit and the fixing plate, and ensures the normal release of the telescopic quantity of the bendable pipeline through the sliding arrangement of the fixing plate relative to the first fixing block and the second fixing block and the sliding arrangement of the restraint unit relative to the fixing plate.

Description

Self-adaptive installation mechanism and door structure for bendable variable-pressure pipeline
Technical Field
The invention relates to the technical field of pipeline installation structures, in particular to a self-adaptive installation mechanism and a door structure for a bendable variable-pressure pipeline.
Background
With the increasing heat dissipation capacity of the vehicle-mounted radar equipment, the refrigerating capacity of a cooling device (hereinafter referred to as a "vehicle-mounted cooling device") of the vehicle-mounted radar equipment is also increased. Due to the limited installation space, the vehicle-mounted cooling device has to fully utilize the limited equipment space of the radar equipment to meet the requirement of heat dissipation capacity of the radar equipment.
The air-cooled heat exchanger of the vehicle-mounted cooling device occupies a large space, and the arrangement space of the air-cooled heat exchanger determines the cooling capacity of the cooling device to some extent. In order to have good maintainability, the in-vehicle cooling apparatus is generally provided with an access door. In order to expand the arrangement space of the air-cooled heat exchanger to improve the refrigerating capacity of the vehicle-mounted cooling device, the air-cooled heat exchanger can be arranged on the access door. If arrange the maintenance function that the access door will guarantee the access door again at the access door, the air-cooled heat exchanger freon business turn over pipeline on the access door needs carry out the flexible coupling, for example flexible metal pipe etc. through flexible pipe connection promptly. The flexible connection of the Freon inlet and outlet pipelines of the air-cooled heat exchanger has the characteristics of high pressure, large and quick change, wide use environment temperature (-40 ℃ to 50 ℃), severe vibration condition, large bending angle (180 DEG), small bending radian and the like, and the air-cooled heat exchanger cannot be arranged on the access door due to the lack of a flexible connection technology of the Freon high-pressure pipelines which is suitable for the characteristics, so that the part of space is wasted.
Disclosure of Invention
In order to solve the major defect that the space of the vehicle-mounted cooling device in the prior art cannot be fully utilized, the invention provides a flexible connection technology of a Freon pipeline, which comprises the following steps: the self-adaptive installation mechanism and the door structure for the bendable variable-pressure pipeline are used for arranging the air-cooled heat exchanger on the access door of the cooling device, so that the heat dissipation capacity of the cooling device is increased, and meanwhile, the normal opening and closing of the access door and other maintenance functions can be guaranteed.
The invention adopts the following technical scheme:
an adaptive mounting mechanism for a bendable variable pressure conduit, comprising: the flexible fixing plate comprises a flexible fixing plate, a first fixing block, a second fixing block and a plurality of constraint units;
the first fixing block and the second fixing block are respectively connected with the fixing plate in a sliding manner and are positioned on the same side of the fixing plate; the sliding direction of the fixing plate relative to the first fixing block and the sliding direction of the fixing plate relative to the second fixing block are on the same connecting line;
the plurality of constraint units are all installed on the fixing plate, a positioning hole used for clamping the pipeline is formed between each constraint unit and the fixing plate, and the positioning hole is located on one side, deviating from the first fixing block and the second fixing block, of the fixing plate.
Preferably, the restriction unit includes the pipeline mounting, is equipped with one or more arc portion on the pipeline mounting, and each arc portion all cooperates the fixed plate to form the locating hole.
Preferably, the restriction unit further comprises a sliding plate; the sliding plate is slidably mounted on the fixing plate, the pipeline fixing piece is mounted on the sliding plate and matched with the sliding plate to form the positioning hole.
Preferably, the pipe fixing member is composed of arc-shaped members providing the arc-shaped portions and connecting members for connecting the adjacent arc-shaped members; the projections of the arc-shaped pieces on a plane vertical to the axis are all semicircular.
Preferably, the sliding plate is also provided with a boss; the boss is provided with a threaded hole, and the pipeline fixing piece is installed on the boss through a fastener penetrating through the connecting piece.
Preferably, the sliding plate is sleeved on the fixed plate.
Preferably, the positioning holes are distributed on one or more straight lines parallel to the sliding direction of the fixing plate relative to the first fixing block.
Preferably, waist-shaped pins are arranged on the first fixing block and the second fixing block, and a waist-shaped hole is formed in the fixing plate corresponding to each pin; the fixing plate is slidably mounted on the first fixing block and the second fixing block through the matching of the waist-shaped pin and the waist-shaped hole.
Preferably, the fixing plate is slidably connected with the first fixing block and the fixing plate is slidably connected with the second fixing block through a T-shaped groove and a T-shaped protruding bar which are matched with each other, the T-shaped groove is formed in the first fixing block and the second fixing block, and the T-shaped protruding bar is arranged on the fixing plate; or the T-shaped convex bar is arranged on the first fixing block and the second fixing block, and the T-shaped groove is arranged on the fixing plate.
A door structure includes a door frame and a door panel; further comprising an adaptive mounting mechanism for a flexible variable pressure conduit as claimed in claim; the first fixing block and the second fixing block are respectively installed on the door frame and the door panel.
When the self-adaptive installation mechanism for the bendable variable-pressure pipeline is applied, the first fixing block and the second fixing block are respectively installed on a door frame and a door plate, then the bendable pipeline is arranged on the fixing plate, and the pipe is clamped by matching the fixing plate through the constraint unit. Thus, when the door plate is opened or closed relative to the door frame, the bending angle of the pipeline and the bending angle of the fixing plate are changed along with the opening of the door plate,
and in the door plate opening and closing process, the pipeline is fixed on the fixing plate through the constraint unit, the fixing plate is respectively in sliding connection with the first fixing block and the second fixing block, and the constraint unit is in sliding connection on the fixing plate, so that the sliding friction between the pipeline and the fixing plate is avoided, and the expansion amount of the pipeline generated due to bending or pressure change and the like is effectively released. In the process of pipeline bending, pressure change and the like or under the vibration condition, the fixed plate supports and guides the pipeline, so that the pipeline is prevented from being irreversibly deformed and vibrated.
The invention has the advantages that:
(1) the self-adaptive installation mechanism for the bendable variable-pressure pipeline, provided by the invention, provides an installation mechanism for the pipeline through the constraint unit and the fixing plate, and the fixing plate is movably arranged relative to the first fixing block and the second fixing block, so that the fixing plate is convenient to move left and right along with the bending or stretching of the pipeline, and the effective release of the stretching amount of the pipeline is ensured.
(2) The invention provides a self-adaptive installation mechanism for a bendable variable-pressure pipeline, which is a mechanism capable of adapting to plane rotation in a small space of the pipeline under the conditions of bearing variable pressure and vibration in a pipe; the setting of fixed plate has prevented that the pipeline from vibrating and distortion under vibration conditions such as on-vehicle and pressure-bearing state, has protected the pipeline can not cause the damage because of colliding with other objects at rotatory in-process.
(3) According to the door structure provided by the invention, after the pipeline is installed by the self-adaptive installation mechanism, when the door rotates, the expansion and contraction quantity of the pipeline generated by bending or pressure change and the like is effectively released by the sliding arrangement of the fixing plate and the first fixing block and the second fixing block and the sliding arrangement of the constraint unit on the fixing plate, so that the friction and stretching damage to the pipeline is avoided.
(4) The door structure provided by the invention ensures that the pipeline between the door frame and the door plate is in flexible connection and the door structure provided with the pipeline normally rotates; also provide the antivibration structure through the fixed plate, guaranteed that the pipeline after the installation is stable, not collide with, not rub under vehicle-mounted conditions such as vibration.
(5) The door structure provided by the invention is suitable for an access door, and can ensure that a pipeline between a main frame and an access door heat exchanger can normally stretch out and draw back under the condition of pressure change in the pipeline or rotation of the access door, and the bad phenomena of friction, bulging and the like are not generated; and the pipeline between the main frame and the heat exchanger of the access door is ensured not to bear tension (pressure) force or only bear slight tension (pressure) force when the access door rotates.
(6) The door structure provided by the invention is suitable for a vehicle-mounted environment. The self-adaptive installation mechanism for the bendable variable-pressure pipeline is used as a rotating mechanism for opening and closing a Freon high-pressure pipeline between a frame of the vehicle-mounted cooling device and an access door along with the access door, so that the limited installation space of the vehicle-mounted cooling device is fully utilized, an air-cooled heat exchanger is arranged on the access door of the vehicle-mounted cooling device, the refrigerating capacity of the vehicle-mounted cooling device is increased, and the normal opening and closing functions of the access door can be ensured; and the flexible connection of the Freon high-pressure pipeline on the access door is realized, and the installation and the working reliability of the Freon high-pressure pipeline under the vehicle-mounted environment are ensured.
Drawings
FIG. 1 is a plan view of an adaptive installation mechanism for a flexible variable pressure pipe according to the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic diagram of the structure of the restraining unit in FIG. 1;
FIG. 4 is a view of the fixing plate of FIG. 1;
FIG. 5 is a schematic view of the fixing plate and the fixing block shown in FIG. 1;
FIG. 6 is a plan view of the adaptive mounting mechanism for a flexible variable pressure conduit with the door closed;
fig. 7 is a plan view of the adaptive installation mechanism for a flexible pressure-variable pipe in a state where the door is opened at an angle a.
The figure is as follows: the pipeline anti-dropping device comprises a fixing plate 1, a waist-shaped hole 1-1, a material removing hole 1-2, a first fixing block 2, a second fixing block 3, a pipeline fixing piece 4, a sliding plate piece 5, a boss 6, a fastening piece 7, a waist-shaped pin 8, an anti-dropping component 9, a pipeline A and a pipeline spacer A0.
Detailed Description
Example 1
Referring to fig. 1 and 2, the present embodiment provides an adaptive mounting mechanism for a bendable variable pressure pipeline, including: the flexible fixing plate comprises a flexible fixing plate 1, a first fixing block 2, a second fixing block 3 and a plurality of constraint units. The fixing plate 1 is made of an elastic plate material which is easy to bend.
The first fixing block 2 and the second fixing block 3 are both connected with the fixing plate 1 in a sliding mode, and the first fixing block 2 and the second fixing block 3 are located on the same side of the fixing plate 1. The fixing plate 1 is on the same line with the fixed plate 1 for the slip direction of second fixed block 3 for the slip direction of first fixed block 2 to make things convenient for fixed plate 1 to make a round trip to slide for the fixing base that first fixed block 2 and second fixed block 3 are constituteed.
The plurality of constraint units are all installed on the fixing plate 1, a positioning hole for clamping a pipeline is formed between each constraint unit and the fixing plate 1, and the positioning hole is located on one side, deviating from the first fixing block 2 and the second fixing block 3, of the fixing plate 1. Each restraining element is slidable on the fixed plate 1.
So, in this embodiment, provide the restraint for the pipeline through restraint unit and fixed plate 1, through fixed plate 1 for the activity setting of first fixed block 2 and second fixed block 3 and the slip setting of restraint unit on fixed plate 1, when pipeline A crooked or because of pressure variation is flexible, fixed plate 1 or restraint unit adjust the position by oneself through sliding to guarantee the normal release of the flexible volume of pipeline A, avoid pipeline A's hard friction simultaneously.
During specific implementation, the self-adaptive installation mechanism for the bendable variable-pressure pipeline provided by the embodiment is suitable for a pipeline A which can be in clearance fit with the positioning hole, so that damage caused by friction between the pipeline A and the fixing plate 1 is avoided.
When the embodiment is specifically applied, the first fixing block 2 and the second fixing block 3 are firstly installed on the door frame and the door plate respectively, then the pipeline a is arranged on the fixing plate 1, and the pipeline a is clamped by the constraint unit in cooperation with the fixing plate 1. In this way, when the door panel is opened or closed relative to the door frame, the bending angle of the pipeline a and the bending angle of the fixing plate 1 both change with the opening of the door panel, as shown in fig. 6 and 7. In the door plate opening and closing process, the pipeline A is fixed on the fixing plate 1 through the constraint unit, the fixing plate 1 is respectively in sliding connection with the first fixing block 2 and the second fixing block 3, the constraint unit is in sliding connection on the fixing plate 1, sliding friction between the pipeline A and the fixing plate 1 is avoided, and the expansion amount generated by bending or pressure change and the like of the pipeline A can be effectively released. In the process of bending the pipeline A, changing the pressure and the like or under the vibration condition, the pipeline A is supported and guided by the fixing plate 1, so that the pipeline is prevented from being irreversibly deformed and vibrated.
Example 2
In this embodiment, the constraining unit includes a pipeline fixing member 4, one or more arc-shaped portions are disposed on the pipeline fixing member 4, and each arc-shaped portion is matched with the fixing plate 1 to form the positioning hole.
As shown, in this embodiment, the pipe fixing member 4 includes a first arc member, a second arc member, and a connecting member for connecting the first arc member and the second arc member. Thus, in this embodiment, each pipeline fixing member 4 can form two upper and lower positioning holes on the fixing plate 1, which facilitates the installation of two parallel pipelines a. In this embodiment, the locating holes are distributed on two straight lines parallel to the sliding direction of the fixing plate 1 relative to the first fixing block 2, so as to facilitate the installation of two parallel pipelines a, and avoid the interference between the deformation direction of the pipeline a and the sliding direction of the fixing plate 1.
In specific implementation, the pipe fixing member 4 is composed of one or more arc members providing an arc portion and a connecting member for connecting adjacent arc members according to the installation requirement of the pipeline a.
In this embodiment, the projections of the arc-shaped parts on the plane perpendicular to the axis are all semicircular, so as to facilitate the installation of the pipeline.
Example 3
Referring to fig. 3, in the present embodiment, the restricting unit includes a pipe fixing member 4 and a sliding plate member 5; the sliding plate 5 is slidably mounted on the fixing plate 1, the pipeline fixing part 4 is mounted on the sliding plate 5, and the pipeline fixing part 4 is matched with the sliding plate 5 to form the positioning hole.
So, in this embodiment, the restraint unit is slidable on fixed plate 1, installs the pipeline through the restraint unit, and the pipeline is not direct contact with fixed plate 1, and at the crooked or flexible in-process of pipeline, avoided the pipeline because of taking place the friction damage that the displacement leads to for fixed plate 1.
In this embodiment, the sliding plate 5 is fitted over the fixed plate 1. In specific implementation, the sliding connection between the sliding plate 5 and the fixed plate 1 can also be realized in a way that the guide groove is matched with the guide boss 6.
On the basis of the embodiment 2, in the embodiment, the sliding plate 5 is further provided with a boss 6; the boss 6 is provided with a threaded hole, and the pipeline fixing piece 4 is arranged on the boss 6 through a fastening piece 7 penetrating through the connecting piece.
In specific implementation, for the pipeline fixing member 4 having a plurality of connecting members, bosses 6 corresponding to the connecting members may be provided on the sliding plate member 5 as needed. The number of bosses 6 is at least one and at most equal to the number of connectors.
Example 4
Referring to fig. 4 and 5, in the present embodiment, waist-shaped pins 8 are disposed on the first fixing block 2 and the second fixing block 3, and a waist-shaped hole 1-1 is disposed on the fixing plate 1 corresponding to each waist-shaped pin 8. The fixing plate 1 is slidably mounted on the first fixing block 2 and the second fixing block 3 through the matching of the waist-shaped pin 8 and the waist-shaped hole 1-1. Specifically, threaded holes are formed in the waist-shaped pins 8, each waist-shaped pin 8 is matched with a corresponding anti-falling component 9, the fixing plate 1 is installed on the waist-shaped pins 8 through the anti-falling components 9 penetrating through the corresponding waist-shaped holes 1-1, and the waist-shaped pins 8 move linearly in the waist-shaped holes 1-1. The anti-drop assembly 9 includes a bolt and a washer.
Example 5
In the embodiment, a fixing plate 1 is slidably connected with a first fixing block 2 and a fixing plate 1 is slidably connected with a second fixing block 3 through a T-shaped groove and a T-shaped convex bar which are matched with each other, the T-shaped groove is formed in the first fixing block 2 and the second fixing block 3, and the T-shaped convex bar is arranged on the fixing plate 1; or the T-shaped convex bar is arranged on the first fixing block 2 and the second fixing block 3, and the T-shaped groove is arranged on the fixing plate 1.
Example 6
Referring to fig. 6 to 7, the present embodiment provides a door structure including a door frame and a door panel; the invention also provides an adaptive installation mechanism for the bendable variable-pressure pipeline. The first fixing block 2 and the second fixing block 3 are respectively installed on a door frame and a door panel. So, this door structure passes through behind the self-adaptation installation mechanism installation pipeline of flexible variable pressure pipeline, because of pressure variation leads to the flexible in-process of pipeline deformation in the door rotation or the pipeline, fixed plate 1 slides along with the pipeline is flexible, and the restraint unit slides along with the pipeline is flexible on fixed plate 1, guarantees the release of the flexible surplus of pipeline, has avoided the tensile harm of friction to the pipeline.
The invention is not to be considered as limited to the specific embodiments shown and described, but is to be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. An adaptive mounting mechanism for a flexible, variable pressure pipe, comprising: the fixing device comprises a bendable fixing plate (1), a first fixing block (2), a second fixing block (3) and a plurality of constraint units;
the first fixing block (2) and the second fixing block (3) are respectively in sliding connection with the fixing plate (1), and the first fixing block (2) and the second fixing block (3) are located on the same side of the fixing plate (1); the sliding direction of the fixing plate (1) relative to the first fixing block (2) and the sliding direction of the fixing plate (1) relative to the second fixing block (3) are on the same line;
the plurality of restraining units are all arranged on the fixing plate (1), a positioning hole for clamping a pipeline is formed between each restraining unit and the fixing plate (1), and the positioning hole is located on one side, away from the first fixing block (2) and the second fixing block (3), of the fixing plate (1);
the restraint unit comprises a pipeline fixing piece (4), one or more arc-shaped parts are arranged on the pipeline fixing piece (4), and the arc-shaped parts are matched with the fixing plate (1) to form the positioning holes.
2. The adaptive mounting mechanism for a bendable variable pressure conduit according to claim 1, wherein the constraining unit further comprises a sliding plate member (5); the sliding plate (5) is slidably mounted on the fixing plate (1), the pipeline fixing piece (4) is mounted on the sliding plate (5), and the pipeline fixing piece (4) is matched with the sliding plate (5) to form the positioning hole.
3. The adaptive mounting mechanism for a bendable variable pressure pipe according to claim 2, wherein the pipe fixing member (4) is composed of arc-shaped members providing arc-shaped portions and connecting members for connecting the adjacent arc-shaped members; the projections of the arc-shaped pieces on a plane vertical to the axes of the arc-shaped pieces are semicircular.
4. The adaptive installation mechanism for a bendable variable pressure pipe according to claim 3, wherein the sliding plate member (5) is further provided with a boss (6); the boss (6) is provided with a threaded hole, and the pipeline fixing piece (4) is arranged on the boss (6) through a fastening piece (7) penetrating through the connecting piece.
5. The adaptive installation mechanism for a bendable variable pressure pipe according to claim 2, wherein the sliding plate member (5) is fitted over the fixed plate (1).
6. The adaptive mounting mechanism for a bendable variable pressure pipe according to claim 1, characterized in that the positioning holes are distributed on one or more lines parallel to the sliding direction of the fixing plate (1) with respect to the first fixing block (2).
7. The adaptive installation mechanism for the bendable variable-pressure pipeline according to claim 1, wherein the first fixing block (2) and the second fixing block (3) are provided with waist-shaped pins (8), and the fixing plate (1) is provided with waist-shaped holes (1-1) corresponding to each waist-shaped pin (8); the fixing plate (1) is slidably mounted on the first fixing block (2) and the second fixing block (3) through the matching of the waist-shaped pin (8) and the waist-shaped hole (1-1).
8. The self-adaptive mounting mechanism for the bendable variable-pressure pipeline is characterized in that a fixing plate (1) is slidably connected with a first fixing block (2) and a fixing plate (1) is slidably connected with a second fixing block (3) through a T-shaped groove and a T-shaped convex bar which are matched, wherein the T-shaped groove is formed in the first fixing block (2) and the second fixing block (3), and the T-shaped convex bar is arranged on the fixing plate (1); or the T-shaped protruding bar is arranged on the first fixing block (2) and the second fixing block (3), and the T-shaped groove is arranged on the fixing plate (1).
9. A door structure includes a door frame and a door panel; the self-adaptive installation mechanism for the bendable variable-pressure pipeline is characterized by further comprising the self-adaptive installation mechanism for the bendable variable-pressure pipeline as claimed in any one of claims 1 to 8; the first fixing block (2) and the second fixing block (3) are respectively arranged on the door frame and the door plate.
CN202011293589.0A 2020-11-18 2020-11-18 Self-adaptive installation mechanism and door structure for bendable variable-pressure pipeline Active CN112594991B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011293589.0A CN112594991B (en) 2020-11-18 2020-11-18 Self-adaptive installation mechanism and door structure for bendable variable-pressure pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011293589.0A CN112594991B (en) 2020-11-18 2020-11-18 Self-adaptive installation mechanism and door structure for bendable variable-pressure pipeline

Publications (2)

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CN200940977Y (en) * 2006-06-12 2007-08-29 朱建平 Heat exchanger
CN202468586U (en) * 2012-03-15 2012-10-03 珠海格力电器股份有限公司 Pipeline fixing clamp
SI2801782T1 (en) * 2013-06-10 2015-12-31 Fagor, S. Coop. Heat exchange unit and method for manufacturing a heat exchange unit
CN108120033A (en) * 2017-12-29 2018-06-05 株洲南方阳光实业有限公司 A kind of heat collector connection component
CN108553069B (en) * 2018-05-17 2020-08-28 黄琴 Controllable bent pipe structure
CN208734715U (en) * 2018-05-25 2019-04-12 深圳市柔宇科技有限公司 Bendable mechanism, flexible display module and flexible terminal

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