CN113028172A - Fire control air pipe easy to assemble and coupling assembling thereof - Google Patents
Fire control air pipe easy to assemble and coupling assembling thereof Download PDFInfo
- Publication number
- CN113028172A CN113028172A CN202110229690.8A CN202110229690A CN113028172A CN 113028172 A CN113028172 A CN 113028172A CN 202110229690 A CN202110229690 A CN 202110229690A CN 113028172 A CN113028172 A CN 113028172A
- Authority
- CN
- China
- Prior art keywords
- positioning
- pipeline
- main body
- wall
- claw
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0009—Joints for pipes with a square or rectangular cross-section
Abstract
The invention discloses a fire fighting ventilating duct convenient to install and a connecting assembly thereof, and particularly relates to the field of fire fighting system devices, wherein the fire fighting ventilating duct comprises a plurality of duct bodies, and connecting assembly bodies are uniformly, detachably and movably arranged between adjacent duct bodies; the pipeline body includes the trunk line, trunk line both ends outer wall is even fixed and is equipped with first fixed lug. According to the invention, through the matched use of the connecting component body, the positioning claw and the second fixing lug, the position of the claw plate is limited by the second main body block, then the positioning claw is driven to reset clockwise under the action of the resilience force of the reset spring and the rotating shaft, and then a user selects a proper number of connecting component bodies to be placed corresponding to the positions of the mounting grooves, so that the return folding plates of the positioning claw are driven to extend into the limiting grooves, thereby generating a fixing effect.
Description
Technical Field
The invention relates to the technical field of fire-fighting system devices, in particular to a fire-fighting ventilating duct convenient to install and a connecting component thereof.
Background
The ventilation pipeline is a metal or composite pipeline for ventilation and air-conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for circulating air and reducing the concentration of harmful gases; the ventilation pipeline is a municipal infrastructure for circulating air and reducing the concentration of harmful gases. The ventilation pipe, the plate and the section used for manufacturing and installing the ventilation pipe and the air pipe and other main finished product materials meet the regulations of the national current standard of design and related products, and are proved by factory inspection to be qualified, and the materials are inspected and accepted according to the national current related standard when entering the field. The ventilation ducts are generally divided into steel plate ventilation ducts (common steel plates), galvanized plate ventilation ducts (white iron), stainless steel ventilation ducts, glass fiber reinforced plastic ventilation ducts, composite material ventilation ducts, color steel sandwich heat-preservation board ventilation ducts, double-sided aluminum foil heat-preservation ventilation ducts, single-sided color steel heat-preservation ventilation ducts, rubberized fabric ventilation ducts (such as mining ventilation ducts), mining plastic ventilation ducts and the like.
Present air pipe adopts angle bar flange in the installation more, the mode such as bolt carries out the fixed of each section spare, though guaranteed its steadiness in a certain sense, a large amount of bolts/flanges need to be installed to mounted position department, and need special mounting tool (the spanner of each model) to cooperate the use, and this mounting means often influences subsequent dismantlement because of the corrosion of bolt, the mode that needs to carry out artifical forced-open, thereby cause the damage to the pipeline, if the bolt volume of corrosion is too much, then unable smooth and easy dismantlement work that carries on, produce a large amount of disconnected silk/smooth silk phenomenon, all caused very big inconvenience for constructor's dismantlement and installation.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a fire fighting ventilation duct and a connecting assembly thereof, which are convenient to install, and the technical problems to be solved by the present invention are: how to solve the inconvenient problem of installation and dismantlement of current fire control air pipe.
In order to achieve the purpose, the invention provides the following technical scheme: a fire-fighting ventilating duct convenient to install comprises a plurality of duct bodies, wherein connecting component bodies are uniformly detachably and movably arranged between the adjacent duct bodies;
the pipeline body comprises a main pipeline, first fixing lugs are uniformly and fixedly arranged on the outer walls of two ends of the main pipeline, a plurality of positioning claws are uniformly and rotatably arranged on the inner wall of one end of the main pipeline, and a plurality of second fixing lugs are uniformly and fixedly arranged on the inner wall of the other end of the main pipeline;
the first fixing lug comprises a first main body block, the first main body block is fixedly connected with the outer wall of the main body pipe, and an installation groove is formed in the first main body block;
the positioning claw comprises a claw plate, a rotating shaft is fixedly arranged between one end of the claw plate and the inner wall of the main pipeline, a return spring is fixedly arranged between the middle part of the claw plate and the inner wall of the main pipeline, and a return plate is fixedly arranged at one end of the claw plate, which is far away from the rotating shaft;
the second fixing lug comprises a second main body block, the second main body block is fixedly connected with the inner wall of the main body pipe, and a limiting groove is formed in the inner wall of the second main body block.
In a preferred embodiment, the claw plate is provided in a cross-sectional shape of a "√" shape, is integrally formed with the return flap, and is rotatably connected to the main tube by a rotating shaft.
In a preferred embodiment, the second fixing protrusion is provided in a right triangle in sectional shape.
In a preferred embodiment, the width of the positioning claw is smaller than the width of the limiting groove, the number of the positioning claw is equal to that of the second fixing convex blocks, and the positioning claw and the second fixing convex blocks are arranged in one-to-one correspondence in the horizontal direction of the inner wall of the main pipe.
The utility model provides a fire control air pipe's that facilitates installation coupling assembling, includes the coupling assembling body, the coupling assembling body includes two handheld boards, the fixed locating piece that is equipped with in handheld board one side middle part, two handheld board opposite side center departments are fixed and are equipped with the telescopic link, the outside cover of telescopic link is equipped with positioning spring.
In a preferred embodiment, the length of the positioning block is less than that of the mounting groove, and the width of the positioning block is less than that of the mounting groove.
In a preferred embodiment, the width of the hand-held board is equal to that of the positioning block, the length of the hand-held board is greater than that of the positioning block, and the length of the hand-held board is greater than that of the mounting groove.
The invention has the technical effects and advantages that:
according to the invention, through the matching use of the connecting component body, the positioning claws and the second fixing lugs, the position of the second main body block on the claw plate is limited, then the positioning claws are driven to reset clockwise under the action of the resilience force of the reset spring and the rotating shaft, then a user selects a proper number of connecting component bodies to be placed corresponding to the positions of the mounting grooves, under the action of the resilience force of the positioning spring, the positioning blocks corresponding to the connecting component bodies are driven to extend into the mounting grooves, and under the action of the stretching elastic force of the connecting component bodies, transverse stretching force is generated at the joint of the two main pipelines, so that the return-folding plates of the positioning claws are driven to extend into the limiting grooves, a fixing effect is generated, no additional mounting tool is required in the whole mounting process, the mounting is convenient for the user, and the problem that the traditional bolt mounting mode cannot be.
Drawings
Fig. 1 is a schematic structural view of a pipe body according to the present invention.
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention.
Fig. 3 is a schematic view of a pipe body connection structure according to the present invention.
FIG. 4 is an enlarged view of the portion B of FIG. 3 according to the present invention.
FIG. 5 is a schematic view of the positioning pawl of the present invention.
Fig. 6 is a schematic view of a second fixing bump structure according to the present invention.
Fig. 7 is a schematic structural view of a connecting component body according to the present invention.
The reference signs are: 1 pipeline body, 11 main pipeline, 12 first fixed lug, 121 first main part piece, 122 mounting groove, 13 positioning claw, 131 claw board, 132 pivot, 133 reset spring, 134 inflection board, 14 second fixed lug, 141 second main part piece, 142 spacing groove, 2 coupling assembling body, 21 handheld board, 22 locating piece, 23 telescopic link, 24 positioning spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a fire fighting ventilation pipeline convenient to install, which comprises a plurality of pipeline bodies 1, wherein connecting component bodies 2 are uniformly, detachably and movably arranged between every two adjacent pipeline bodies 1;
the pipeline body 1 comprises a main pipeline 11, first fixing lugs 12 are uniformly and fixedly arranged on the outer walls of two ends of the main pipeline 11, a plurality of positioning claws 13 are uniformly and rotatably arranged on the inner wall of one end of the main pipeline 11, and a plurality of second fixing lugs 14 are uniformly and fixedly arranged on the inner wall of the other end of the main pipeline;
the first fixing protrusion 12 includes a first main body block 121, the first main body block 121 is fixedly connected with the outer wall of the main body pipe, and a mounting groove 122 is formed in the first main body block 121;
the positioning claw 13 comprises a claw plate 131, a rotating shaft 132 is fixedly arranged between one end of the claw plate 131 and the inner wall of the main pipeline 11, a return spring 133 is fixedly arranged between the middle part of the claw plate 131 and the inner wall of the main pipeline 11, and a return flap 134 is fixedly arranged at one end of the claw plate 131 far away from the rotating shaft 132;
the second fixing protrusion 14 includes a second main body block 141, the second main body block 141 is fixedly connected to the inner wall of the main body tube, and a limiting groove 142 is formed in the inner wall of the second main body block 141.
The cross section of the claw plate 131 is arranged in a square root shape, the claw plate 131 and the return flap 134 are integrally formed, the claw plate 131 is rotatably connected with the main pipe through the rotating shaft 132, the cross section of the second fixing projection 14 is arranged in a right triangle shape, the width of the positioning claw 13 is smaller than that of the limiting groove 142, the number of the positioning claws 13 is equal to that of the second fixing projections 14, and the positioning claws 13 and the second fixing projections 14 are arranged in one-to-one correspondence in the horizontal direction of the inner wall of the main pipe 11;
the utility model provides a fire control ventilation duct's of easy to assemble coupling assembling, includes coupling assembling body 2, coupling assembling body 2 includes two handholds 21, the fixed locating piece 22 that is equipped with in the middle part of handholds 21 one side, the fixed telescopic link 23 that is equipped with in the 21 opposite side center department of two handholds, the outside cover of telescopic link 23 is equipped with positioning spring 24, locating piece 22 length is less than the length of mounting groove 122, locating piece 22 width is less than the width of mounting groove 122, handholds 21 width equals with locating piece 22, and handholds 21 length is greater than locating piece 22 length, and handholds 21 length is greater than mounting groove 122 length.
As shown in fig. 1 to 7, the embodiment specifically is as follows: when the pipeline body 1 is installed, the two main pipelines 11 are placed in alignment, during the period, the positioning claw 13 of one main pipeline 11 extends into the other main pipeline 11 provided with the second fixing bump 14, during the period, under the position limitation of the inclined plane at the bottom surface of the second main body block 141, the claw plate 131 rotates anticlockwise along the rotating shaft 132, during the period, the claw plate 131 drives the reset spring 133 to stretch in length, after the folded plate 134 of the positioning claw 13 extends out of the second fixing bump 14, under the action of the resilience force of the reset spring 133 and the rotating shaft 132, the positioning claw 13 is driven to reset clockwise, then a user selects a proper number of connecting assembly bodies 2, the telescopic rod 23 and the positioning spring 24 are driven to synchronously contract by pressing the two hand-held plates 21, then the positioning blocks 22 at two ends of the connecting assembly body 2 are respectively placed corresponding to the positions of the installation grooves 122, under the action of the resilience force of the positioning spring 24, drive the locating piece 22 that this coupling assembling body 2 corresponds and stretch into to the mounting groove 122 in, carry out the installation of a plurality of coupling assembling bodies 2 in proper order afterwards, under the elasticity effect of stretching of a plurality of coupling assembling bodies 2, produce horizontal tensile force at two trunk line 11 junctions, thereby it stretches into inside spacing groove 142 to drive the folded plate 134 of positioning pawl 13, produce fixed effect, whole installation process need not to use extra mounting tool, the person of facilitating the use installs, can avoid the problem of unable dismantlement that traditional bolt mounting means arouses because of the corrosion again.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides a fire control air pipe easy to assemble which characterized in that: the pipeline connecting component comprises a plurality of pipeline bodies (1), and connecting component bodies (2) are uniformly, detachably and movably arranged between every two adjacent pipeline bodies (1);
the pipeline body (1) comprises a main pipeline (11), first fixing lugs (12) are uniformly and fixedly arranged on the outer walls of two ends of the main pipeline (11), a plurality of positioning claws (13) are uniformly and rotatably arranged on the inner wall of one end of the main pipeline (11), and a plurality of second fixing lugs (14) are uniformly and fixedly arranged on the inner wall of the other end of the main pipeline;
the first fixing lug (12) comprises a first main body block (121), the first main body block (121) is fixedly connected with the outer wall of the main body pipe, and a mounting groove (122) is formed in the first main body block (121);
the positioning claw (13) comprises a claw plate (131), a rotating shaft (132) is fixedly arranged between one end of the claw plate (131) and the inner wall of the main pipeline (11), a return spring (133) is fixedly arranged between the middle part of the claw plate (131) and the inner wall of the main pipeline (11), and a return folded plate (134) is fixedly arranged at one end, far away from the rotating shaft (132), of the claw plate (131);
the second fixing lug (14) comprises a second main body block (141), the second main body block (141) is fixedly connected with the inner wall of the main body pipe, and a limiting groove (142) is formed in the inner wall of the second main body block (141).
2. A fire fighting ventilation duct easy to install according to claim 1, characterized in that: the cross section of the claw plate (131) is arranged in a V shape, the claw plate (131) is integrally formed with the return flap (134), and the claw plate (131) is rotatably connected with the main tube through a rotating shaft (132).
3. A fire fighting ventilation duct easy to install according to claim 2, characterized in that: the cross section of the second fixing lug (14) is in a shape of a right triangle.
4. A fire fighting ventilation duct easy to install according to claim 3, characterized in that: the width of the positioning claw (13) is smaller than that of the limiting groove (142), the number of the positioning claws (13) is equal to that of the second fixing lugs (14), and the positioning claws (13) and the second fixing lugs (14) are arranged in a one-to-one correspondence mode in the horizontal direction of the inner wall of the main pipeline (11).
5. A connection assembly for an easy-to-install fire fighting ventilation duct of claim 4, characterized in that: including coupling assembling body (2), coupling assembling body (2) include two handholds board (21), handholds board (21) one side middle part is fixed and is equipped with locating piece (22), and two handholds board (21) opposite side center department are fixed and are equipped with telescopic link (23), the outside cover of telescopic link (23) is equipped with positioning spring (2) 4.
6. The connection assembly of a fire fighting ventilation duct easy to install according to claim 5, characterized in that: the length of the positioning block (22) is smaller than that of the mounting groove (122), and the width of the positioning block (22) is smaller than that of the mounting groove (122).
7. The connection assembly of a fire fighting ventilation duct easy to install according to claim 5, characterized in that: the width of the handheld plate (21) is equal to that of the positioning block (22), the length of the handheld plate (21) is greater than that of the positioning block (22), and the length of the handheld plate (21) is greater than that of the mounting groove (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110229690.8A CN113028172A (en) | 2021-03-02 | 2021-03-02 | Fire control air pipe easy to assemble and coupling assembling thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110229690.8A CN113028172A (en) | 2021-03-02 | 2021-03-02 | Fire control air pipe easy to assemble and coupling assembling thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113028172A true CN113028172A (en) | 2021-06-25 |
Family
ID=76466406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110229690.8A Pending CN113028172A (en) | 2021-03-02 | 2021-03-02 | Fire control air pipe easy to assemble and coupling assembling thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113028172A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1441967A (en) * | 1921-02-07 | 1923-01-09 | Cowel John Elliott | Means for connecting stovepipe sections |
| US3245703A (en) * | 1963-10-28 | 1966-04-12 | Robert S Manly | Quick detachable pipe coupling |
| US5740846A (en) * | 1996-10-11 | 1998-04-21 | Larson; L. Robert | Hose adapter for use in connecting a proconditioned air hose to an aircraft |
| CN103498989A (en) * | 2013-10-10 | 2014-01-08 | 新乡市嘉汇科技有限公司 | Plastic pipe connecting connector |
| CN204533923U (en) * | 2015-03-30 | 2015-08-05 | 西安市建筑工程总公司 | A kind of dismountable flange air pipe device |
| CN207394147U (en) * | 2017-10-03 | 2018-05-22 | 廊坊康杰通风材料有限公司 | A kind of municipal works silencing ventilation pipline |
| CN109282103A (en) * | 2018-11-26 | 2019-01-29 | 十堰新日汽车零部件有限公司 | A kind of plug-in stop pipe fitting joint |
| CN209370665U (en) * | 2019-01-15 | 2019-09-10 | 锦丰科技（深圳）有限公司 | A kind of quick coupling with self-locking function |
-
2021
- 2021-03-02 CN CN202110229690.8A patent/CN113028172A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1441967A (en) * | 1921-02-07 | 1923-01-09 | Cowel John Elliott | Means for connecting stovepipe sections |
| US3245703A (en) * | 1963-10-28 | 1966-04-12 | Robert S Manly | Quick detachable pipe coupling |
| US5740846A (en) * | 1996-10-11 | 1998-04-21 | Larson; L. Robert | Hose adapter for use in connecting a proconditioned air hose to an aircraft |
| CN103498989A (en) * | 2013-10-10 | 2014-01-08 | 新乡市嘉汇科技有限公司 | Plastic pipe connecting connector |
| CN204533923U (en) * | 2015-03-30 | 2015-08-05 | 西安市建筑工程总公司 | A kind of dismountable flange air pipe device |
| CN207394147U (en) * | 2017-10-03 | 2018-05-22 | 廊坊康杰通风材料有限公司 | A kind of municipal works silencing ventilation pipline |
| CN109282103A (en) * | 2018-11-26 | 2019-01-29 | 十堰新日汽车零部件有限公司 | A kind of plug-in stop pipe fitting joint |
| CN209370665U (en) * | 2019-01-15 | 2019-09-10 | 锦丰科技（深圳）有限公司 | A kind of quick coupling with self-locking function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105317110A (en) | Integrated assembly type steel structure building | |
| CN205446967U (en) | Be total to board flange tuber pipe | |
| CN110440429B (en) | Subway arched roof ventilating pipeline assembling construction method | |
| CN113028172A (en) | Fire control air pipe easy to assemble and coupling assembling thereof | |
| CN212641838U (en) | Purify operating room wallboard mounting structure | |
| CN105569278A (en) | Complex hyperbolic aluminum veneer structure and construction technology thereof | |
| CN201003223Y (en) | Triangle skeleton unit suitable for large space double curved surface suspended ceiling | |
| CN112303349A (en) | Large-section assembled air pipe for stadium roof and installation method | |
| CN204120660U (en) | Connector and exhibition wall surface | |
| CN209816909U (en) | Composite cable utility tunnel unit and composite cable utility tunnel | |
| CN220647133U (en) | Double-sided color steel plate composite air pipe for ventilation | |
| CN210152014U (en) | Special-shaped mixed curtain wall based on BIM technology | |
| CN204850369U (en) | Modular pipeline wall | |
| CN210531784U (en) | Building composite material combined ventilating duct | |
| CN210978889U (en) | Quick-connection type galvanized air pipe | |
| CN201513372U (en) | Roof fan hood | |
| CN203320779U (en) | Energy-saving daylighting roof mounted indoors | |
| CN213847378U (en) | Auxiliary heat dissipation system of high-voltage frequency converter | |
| CN206418702U (en) | Build mechanical electroterminal equipment selecting type load carrier | |
| CN203429878U (en) | Steel-structure floor board prefabricated in factory | |
| CN204059725U (en) | A kind of multi-use architecture module and combination thereof | |
| CN207035428U (en) | A kind of built-in fitting for connecting metal bellows and brick ventilating shaft | |
| CN219283611U (en) | Suspension air collecting box for multiple air conditioning units | |
| CN220790579U (en) | Bare concrete template assembly with wood grain and seam effect | |
| CN219327206U (en) | Can install and remove honeycomb aluminum plate fast |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |