CN103742726B - A kind of mounting structure of gallus-type airduct and installation method thereof - Google Patents
A kind of mounting structure of gallus-type airduct and installation method thereof Download PDFInfo
- Publication number
- CN103742726B CN103742726B CN201310747839.7A CN201310747839A CN103742726B CN 103742726 B CN103742726 B CN 103742726B CN 201310747839 A CN201310747839 A CN 201310747839A CN 103742726 B CN103742726 B CN 103742726B
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- Prior art keywords
- airduct
- heat
- suspender belt
- head
- gallus
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- Expired - Fee Related
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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
- 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
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
- F16L3/133—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing and hanging from a pendant
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- 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
- F16L59/00—Thermal insulation in general
- F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
- F16L59/135—Hangers or supports specially adapted for insulated pipes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of mounting structure and installation method thereof of gallus-type airduct, solve existing gallus-type airduct mounting structure and have that fire resistance property difference, cost are high, quality and the many problem of potential safety hazard.The present invention includes airduct, also comprise be arranged on airduct both sides and by the silk clamping connected successively, regulate screw mandrel and heat insulation hang head form hanger mechanism, one end extend into heat insulation to hang in head and heat insulationly hang that head is locked by this, the other end exposes and heat insulationly hangs the outer and suspender belt is connected with airduct of head, and heat insulationly hangs completely coated the first thermal insulation layer of part outside head and airduct outside for being exposed at by suspender belt.The present invention is rational in infrastructure, and input cost is low, not only solves the defect of prior art, but also has the advantage that airduct is easy for installation, installation efficiency is high.
Description
Technical field
The present invention relates to a kind of mounting structure, specifically, relate to a kind of mounting structure and installation method thereof of gallus-type airduct.
Background technique
At present, air-conditioning iron duct, particularly gallus-type airduct, the structure all adopting cross-arm to add cold bridge wood is installed, and this kind of mounting structure exists following defect:
(1) which adopts timber as every cold measure, but, more and more now strict at fire-fighting requirements, thisly be difficult to meet frpf requirement every cold measure.
(2) owing to there being cold bridge wood, the space that airduct takies also correspondingly increases, thus whole building elevation and cost are also increased thereupon.
(3) in airduct installation process, owing to all needing erection suspension bracket or support every certain spacing, traditional suspension bracket is installed and is all needed cross-arm, when being incubated, cross-arm place thermal insulating material needs to disconnect, and this not only can cause thermal insulating material to waste comparatively greatly, and adopt the thermal insulating material mode bonding with cross-arm also easily to occur the phenomenon of dripping that condenses, there is hidden danger of quality.
(4) when airduct is installed, because the quantity of cross-arm and specification are difficult to accurately determine, so generally need field fabrication and processing airduct, such as fracture, boring, rust cleaning, anticorrosion etc., thus, not only long processing time, labour cost is high, take beta site many, but also there is many potential safety hazards.
Summary of the invention
The object of the present invention is to provide a kind of mounting structure and installation method thereof of gallus-type airduct, mainly solve existing gallus-type airduct mounting structure and have that fire resistance property difference, cost are high, quality and the many problem of potential safety hazard.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of mounting structure of gallus-type airduct, comprise airduct, also comprise be arranged on airduct both sides and by the silk clamping connected successively, regulate screw mandrel and heat insulation hang head form hanger mechanism, one end extend into heat insulation to hang in head and heat insulationly hang that head is locked by this, the other end exposes and heat insulationly hangs the outer and suspender belt is connected with airduct of head, and heat insulationly hangs completely coated the first thermal insulation layer of part outside head and airduct outside for being exposed at by suspender belt.
Specifically, in described silk clamping comprises, be provided with the pipeline section with the internal thread regulating screw mandrel to match, and be fixed on this pipeline section and be provided with the L shaped plate section of mounting hole.
Further, described suspender belt stretches into heat insulation one end of hanging head and is provided with kink, and the described heat insulation head that hangs comprises adjusting frame for regulating airduct installed height mark, is arranged on the locking support mechanism bottom this adjusting frame, and is arranged on the second thermal insulation layer of adjusting frame inside; Described adjustment screw mandrel is connected with adjusting frame by adjusting bolt, described suspender belt one end is run through locking support mechanism and is locked by this locking support mechanism, and the bend section of its kink exposes outside locking support mechanism, and described second thermal insulation layer is completely coated by this bend section simultaneously.
Specifically, described locking support mechanism comprises the clamping frame be arranged on bottom adjusting frame, and the insulating assembly being embedded in this clamping frame, being made up of thermal-protective material; Insulating assembly is run through in described suspender belt one end, and the bend section of described kink exposes outside this insulating assembly.
Again further, described clamping frame is hopper shape, and clamping frame inwall is close in described insulating assembly outside.
Further, described insulating assembly comprise all be embedded in clamping frame in spill heat-insulating block and trapezoidal heat-insulating block, described trapezoidal heat-insulating block snaps in the recess of spill heat-insulating block and coordinates with this spill heat-insulating block the straight section clamping suspender belt and kink.
Based on said structure, present invention also offers the installation method of this gallus-type airduct, comprise the following steps:
(1) EXPANSION ANCHOR BOLTS is utilized silk clamping to be connected to building top;
(2) according to airduct size and installed height mark specification, suspender belt and the heat insulation head that hangs are assembled, and screw mandrel will be regulated to be connected with the heat insulation adjusting frame hung in head, suspender belt has a part and exposes and hang outside head heat insulation;
(3) connect suspender belt on airduct both sides respectively, and utilize the first thermal insulation layer suspender belt is exposed at heat insulation hang part outside head and airduct outside completely coated;
(4) screw mandrel will be regulated to be connected with silk clamping, and make airduct be lifted into building top, and according to its horizontal position of lifting requirements fine adjustment and absolute altitude.
Specifically, suspender belt and heat insulationly hang the concrete steps that head group fills and be in described step (2):
A (), by the bending of suspender belt one end or doubling, makes it have kink;
B one end that suspender belt is had kink by () is inserted in adjusting frame;
C () utilizes locking support mechanism to be locked by suspender belt, the bend section of kink is exposed outside this locking support mechanism, and is connected with bottom adjusting frame by this locking support mechanism;
D () fills in thermal insulation layer in adjusting frame inside, and make it envelope the bend section of kink completely.
Specifically, described step (c) comprises the following steps:
(c1) utilize spill heat-insulating block and trapezoidal heat-insulating block to be clamped by the straight section of suspender belt and kink thereof, and trapezoidal heat-insulating block is snapped onto in the concave shaped portion of spill heat-insulating block;
(c2) mounted spill heat-insulating block is embedded into together with trapezoidal heat-insulating block clamps in frame;
(c3) clamping frame is connected with bottom adjusting frame.
Design principle of the present invention is, after silk clamping being installed to building top (such as roof), according to airduct size and installed height mark specification, by the bending of suspender belt one end or doubling, make it have kink, what then suspender belt is provided with kink is inserted partially in adjusting frame, and utilize insulating assembly to be clamped by suspender belt, make the bend section of suspender belt be exposed at outside insulating assembly simultaneously, thereafter insulating assembly is embedded in clamping frame, further fastening suspender belt, and then bottom clamping frame being connected to adjusting frame.Because after suspender belt bending or doubling, its one end can form form wide at the top and narrow at the bottom, namely bend section part is wide, straight part is narrow, thus, suspender belt will form one and carve, under airduct Action of Gravity Field, suspender belt can give insulating assembly one downward power, and due to insulating assembly and the fastening effect clamping frame, add the fixation of suspender belt bend section, correspondingly, these all can give suspender belt one reaction force upwards, add the features of shape of clamping frame and insulating assembly, insulating assembly can not be deviate to clamp frame, therefore, act between power on suspender belt and power and just can cancel out each other, suspender belt is firmly locked.
After utilizing adjusting bolt that screw mandrel will be regulated to be connected with adjusting frame, the one end be exposed at by suspender belt outside insulating assembly is connected with airduct, then utilizes the first thermal insulation layer completely coated, prevents suspender belt and airduct and the external world from cold bridge occurring.Then screw mandrel will be regulated to be connected with silk clamping, thus airduct to be lifted on building top, just can the horizontal position of fine adjustment airduct and installed height mark finally by adjusting frame.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention is reasonable in design, and structure is ingenious, easy for installation.
(2) the heat insulation head that hangs in the present invention can play load-bearing, heat insulation, every cold, the effect of fine adjustment airduct installed height mark, and there is self-locking, airduct is installed without the need to the function of bolt and the characteristic of not firing, also avoid the trouble needing field fabrication and processing when traditional gallus-type airduct is installed simultaneously, airduct directly can hang head by heat insulation after connecting suspender belt, screw mandrel and silk clamping is regulated to be installed on building top, without the need to cross-arm and cold bridge wood, time saving and energy saving, take up room when not only airduct is installed little, meet fire protection requirement, and significantly reduce potential safety hazard, the present invention solves existing gallus-type airduct well and installs Problems existing, achieve the irrealizable effect of prior art, therefore, the present invention compared to existing technology, there is outstanding substantive distinguishing features and significant progress.
(3) the present invention utilizes by the clamping action hanging the self gravitation of airduct and locking support mechanism, can realize the locking of suspender belt, guarantee that the mounting point of airduct is firm.
(4) the silk clamping in the present invention is made up of pipeline section and L shaped plate section, mounting hole is located on L shaped plate section end, silk clamping can be facilitated to push up with building install, and can rotate around mounting hole neatly, thus the position of adjustment pipeline section, guarantee that multiple pipeline section is positioned at same straight line, even if the bore position of end face is variant, also can be adjusted by which, and then make the adjustment screw mandrel after installing keep straight line; Meanwhile, the tube wall of pipeline section can offer peep hole, convenient carry situation of observing adjustment screw mandrel, thus ensure that silk clamping meets safety requirement with regulating the connection load of screw mandrel.
(5) the present invention is when installing airduct, and because suspension bracket part all adopts finished parts, therefore, job site, without the need to tedious work such as carrying out holing, eliminate rust, be anticorrosion, thus not only shortens the construction period that airduct is installed, and reduces human cost.
(6) the present invention install airduct time, due to be by suspender belt and airduct coated in the lump, therefore in Air duct hanging bracket part without the need to cutting off thermal insulating material as prior art, both cost-saving, decreasing pollution, the generation of accident of dripping of also having stopped to condense, avoids occurring hidden danger of quality.
(7) the present invention utilizes insulating assembly and first, second thermal insulation layer of setting, can well by suspender belt and adjusting frame with clamp frame and airduct, isolate between suspender belt and the external world, prevent in use, suspender belt and adjusting frame and clamp frame and airduct, between suspender belt and the external world, because the temperature difference is comparatively large, cold bridge phenomenon occur, not only avoid the waste of indoor heat, and ensure that the heat-shielding performance of thermal-protective material, and can also prevent from causing fabric structure impaired because of long-term cold bridge, thus shorten the working life of building.
(8) cost performance of the present invention is high, easily manufactured, with low cost, has market application foreground widely, is highly suitable for construction and installation industry, and particularly air conditioning wind pipe is applied in installing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of a clamping.
Fig. 3 is the heat insulation structural representation hanging head in the present invention.
Fig. 4 is the structural representation of spill heat-insulating block.
Fig. 5 is the structural representation of trapezoidal heat-insulating block.
Fig. 6 is the structural representation after suspender belt doubling.
Fig. 7 is the heat insulation assembling schematic diagram hanging head and suspender belt.
Fig. 8 is the scheme of installation of airduct.
Fig. 9 is the enlarged diagram at A place in Fig. 8.
Figure 10 is the enlarged diagram at B place in Fig. 8.
Wherein, the component name that reference character is corresponding is called:
1-airduct, 2-first thermal insulation layer, 3-suspender belt, 4-kink, 5-is heat insulation hangs head, and 51-clamps frame, 52-spill heat-insulating block, the trapezoidal heat-insulating block of 53-, 54-second thermal insulation layer, 55-adjusting frame, and 6-regulates screw mandrel, 7-pipeline section, 8-L shape plate section.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment
As shown in Fig. 1 ~ 7, the invention provides a kind of mounting structure of Novel spider plant belt airduct, it comprises airduct 1, first thermal insulation layer 2, suspender belt 3 and the hanger mechanism for being carried out installing by airduct 1.As shown in Figure 1, specifically, described hanger mechanism by the silk clamping connected successively, regulate screw mandrel 6 and heat insulationly hang 5 and form, silk clamping is connected with building to push up, and heat insulationly hangs 5 and is connected with suspender belt 3, and suspender belt 3 is connected with airduct 1, thus realizes the installation of airduct 1.
Say further, as shown in Figure 2, in described silk clamping comprises, be provided with the pipeline section 7 with the internal thread regulating screw mandrel 6 to match, and to be fixed on this pipeline section and to be provided with the L shaped plate section 8 of mounting hole.Describedly heat insulationly hang 5 and then comprise adjusting frame 55 for regulating airduct installed height mark, be arranged on the locking support mechanism bottom this adjusting frame 55, and be arranged on the second thermal insulation layer 54 of adjusting frame 55 inside; Described adjustment screw mandrel 6 is connected with adjusting frame 55 by adjusting bolt.Described locking support mechanism comprises the clamping frame 51 be arranged on bottom adjusting frame 55, and the insulating assembly being embedded in this clamping frame 51, being made up of thermal-protective material.For guaranteeing to clamp the clamping effect of frame 51, as preferably, described clamping frame 51 is in hopper shape, and this clamping frame 51 inwall is then close in described insulating assembly outside.
Described suspender belt 3 stretches into heat insulation one end of hanging head and is provided with kink 4, and runs through insulating assembly, and the bend section of kink 4 exposes outside this insulating assembly, and described second thermal insulation layer 54 is then by completely coated for the bend section exposed.
Say further again, described insulating assembly comprise all be embedded in clamping frame in spill heat-insulating block 52 and trapezoidal heat-insulating block 53, described trapezoidal heat-insulating block 53 snaps in the recess of spill heat-insulating block 52 and coordinates with this spill heat-insulating block the straight section clamping suspender belt 3 and kink 4, spill heat-insulating block 52 and trapezoidal heat-insulating block 53 are made (such as polyurethane) by thermal-protective material, and the assembling of spill heat-insulating block 52 and trapezoidal heat-insulating block 53, suspender belt 3 as shown in Figure 7.
Based on above-mentioned airduct mounting structure, below the installation process of airduct is described in detail.As shown in figs. 8-10, the mounting type that airduct is concrete comprises the following steps:
(1) EXPANSION ANCHOR BOLTS is set at the mounting hole place of L shaped plate section, and by this EXPANSION ANCHOR BOLTS, silk clamping is connected to roof;
(2) according to airduct size and installed height mark specification, suspender belt and the heat insulation head that hangs are assembled, and screw mandrel will be regulated to be connected with the heat insulation adjusting frame hung in head, suspender belt has a part and exposes and hang outside head heat insulation; In this step, regulate for the absolute altitude realizing airduct and prevent the generation of cold bridge phenomenon from needing correctly suspender belt and heat insulation head group of hanging to be filled, concrete number of assembling steps is as follows:
A (), by the bending of suspender belt one end or doubling, makes it have kink;
B one end that suspender belt is had kink by () is inserted in adjusting frame;
C () utilizes spill heat-insulating block and trapezoidal heat-insulating block to be clamped by the straight section of suspender belt and kink thereof, and snapped onto by trapezoidal heat-insulating block in the concave shaped portion of spill heat-insulating block;
D mounted spill heat-insulating block is embedded into and clamps in frame by () together with trapezoidal heat-insulating block;
E clamping frame is connected with bottom adjusting frame by (); Clamping frame in the present embodiment and adjusting frame also can be structure as a whole, and so, only mounted spill heat-insulating block need be embedded in clamping frame via adjusting frame together with trapezoidal heat-insulating block and just can;
F () fills in the second thermal insulation layer in adjusting frame inside, and make it envelope the bend section of kink completely;
(3) connect suspender belt on airduct both sides respectively, and utilize the first thermal insulation layer suspender belt is exposed at heat insulation hang part outside head and airduct outside completely coated;
(4) be screwed in pipeline section by adjustment screw mandrel, order regulates screw mandrel to be connected with silk clamping, makes airduct be lifted into roof, and regulates screw mandrel to stretch into the length of adjusting frame according to lifting requirements adjustment, thus the horizontal position of fine adjustment airduct and absolute altitude;
(5) to install related accessories carrying out leak out after inspection, is incubated, completes the installation of airduct according to airduct size cutting first thermal insulation layer.
The present invention is rational in infrastructure, and mounting type is novel, meets development in science and technology trend, not only solves the defect of prior art, but also significantly facilitate the raising of airduct installation efficiency.
Those skilled in the art according to the content of above-described embodiment, and after in conjunction with prior art and common practise, unambiguously can know the complete technological scheme of the present invention.And what deserves to be explained is; above-described embodiment is only the present invention's preferably one of implementation; should in order to not limit the scope of the invention; in every case done under body design thought of the present invention and spirit any change and polishing having no essential meaning; or carry out substitute equivalents; its technical problem solved is consistent with the present invention in fact, also should in protection scope of the present invention.
Claims (8)
1. the mounting structure of a gallus-type airduct, comprise airduct (1), it is characterized in that, also comprise be arranged on airduct both sides and by the silk clamping connected successively, regulate screw mandrel (6) and the heat insulation hanger mechanism hanging head (5) and form, one end extend into heat insulation to hang in head and heat insulationly hang that head is locked by this, the other end exposes and heat insulationly hangs the outer and suspender belt (3) is connected with airduct of head, and heat insulationly hangs completely coated the first thermal insulation layer (2) of part outside head and airduct outside for being exposed at by suspender belt; Described suspender belt (3) stretches into heat insulation one end of hanging head and is provided with kink (4), the described heat insulation head (5) that hangs comprises adjusting frame (55) for regulating airduct installed height mark, be arranged on the locking support mechanism of this adjusting frame (55) bottom, and be arranged on inner the second thermal insulation layer (54) of adjusting frame (55); Described adjustment screw mandrel (6) is connected with adjusting frame (55) by adjusting bolt, described suspender belt (3) one end is run through locking support mechanism and is locked by this locking support mechanism, and the bend section of its kink exposes outside locking support mechanism, and described second thermal insulation layer (54) is completely coated by this bend section simultaneously.
2. the mounting structure of a kind of gallus-type airduct according to claim 1, is characterized in that, is provided with and the pipeline section of the internal thread regulating screw mandrel to match (7) in described silk clamping comprises, and to be fixed on this pipeline section and to be provided with the L shaped plate section (8) of mounting hole.
3. the mounting structure of a kind of gallus-type airduct according to claim 1 and 2, it is characterized in that, described locking support mechanism comprises the clamping frame (51) being arranged on adjusting frame (55) bottom, and the insulating assembly being embedded in this clamping frame, being made up of thermal-protective material; Insulating assembly is run through in described suspender belt (3) one end, and the bend section of described kink (4) exposes outside this insulating assembly.
4. the mounting structure of a kind of gallus-type airduct according to claim 3, is characterized in that, described clamping frame (51) is in hopper shape, and clamping frame inwall is close in described insulating assembly outside.
5. the mounting structure of a kind of gallus-type airduct according to claim 4, it is characterized in that, described insulating assembly comprise all be embedded in clamping frame in spill heat-insulating block (52) and trapezoidal heat-insulating block (53), described trapezoidal heat-insulating block (53) snaps in the recess of spill heat-insulating block (52) and coordinates with this spill heat-insulating block the straight section clamping suspender belt and kink.
6. an installation method for gallus-type airduct, is characterized in that, comprises the following steps:
(1) EXPANSION ANCHOR BOLTS is utilized silk clamping to be connected to building top;
(2) according to airduct size and installed height mark specification, suspender belt and the heat insulation head that hangs are assembled, and screw mandrel will be regulated to be connected with the heat insulation adjusting frame hung in head, suspender belt has a part and exposes and hang outside head heat insulation;
(3) connect suspender belt on airduct both sides respectively, and utilize the first thermal insulation layer suspender belt is exposed at heat insulation hang part outside head and airduct outside completely coated;
(4) screw mandrel will be regulated to be connected with silk clamping, and make airduct be lifted into building top, and according to its horizontal position of lifting requirements fine adjustment and absolute altitude.
7. the installation method of a kind of gallus-type airduct according to claim 6, is characterized in that, suspender belt and heat insulationly hang the concrete steps that head group fills and be in described step (2):
A (), by the bending of suspender belt one end or doubling, makes it have kink;
B one end that suspender belt is had kink by () is inserted in adjusting frame;
C () utilizes locking support mechanism to be locked by suspender belt, the bend section of kink is exposed outside this locking support mechanism, and is connected with bottom adjusting frame by this locking support mechanism;
D () fills in thermal insulation layer in adjusting frame inside, and make it envelope the bend section of kink completely.
8. the installation method of a kind of gallus-type airduct according to claim 7, it is characterized in that, described step (c) comprises the following steps:
(c1) utilize spill heat-insulating block and trapezoidal heat-insulating block to be clamped by the straight section of suspender belt and kink thereof, and trapezoidal heat-insulating block is snapped onto in the concave shaped portion of spill heat-insulating block;
(c2) mounted spill heat-insulating block is embedded into together with trapezoidal heat-insulating block clamps in frame;
(c3) clamping frame is connected with bottom adjusting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747839.7A CN103742726B (en) | 2013-12-31 | 2013-12-31 | A kind of mounting structure of gallus-type airduct and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747839.7A CN103742726B (en) | 2013-12-31 | 2013-12-31 | A kind of mounting structure of gallus-type airduct and installation method thereof |
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| CN103742726A CN103742726A (en) | 2014-04-23 |
| CN103742726B true CN103742726B (en) | 2015-12-16 |
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| CN201310747839.7A Expired - Fee Related CN103742726B (en) | 2013-12-31 | 2013-12-31 | A kind of mounting structure of gallus-type airduct and installation method thereof |
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| CN (1) | CN103742726B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390056B (en) * | 2014-11-17 | 2016-05-04 | 成都市工业设备安装公司 | Be applied to the heat insulation method of hanging head and airduct being installed of airduct belt suspension bracket |
| CN104358968B (en) * | 2014-11-17 | 2016-05-11 | 成都市工业设备安装公司 | A kind of heat insulation hanger device of refrigerant pipe and the method that refrigerant pipe is installed thereof |
| CN107763320B (en) * | 2017-09-07 | 2019-10-15 | 广州鑫桥建筑工程有限公司 | A kind of sectional type air hose casing and air hose installation method |
| CN108360729B (en) * | 2018-02-01 | 2020-05-05 | 福建工程学院 | Detachable and adjustable assembly type support and hanger and assembly process thereof |
| CN109707909A (en) * | 2018-11-23 | 2019-05-03 | 中国五冶集团有限公司 | A kind of cloth bag air hose construction method of installation |
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| CN2202880Y (en) * | 1993-12-02 | 1995-07-05 | 王俊祥 | Thermal-insulated wind pipe |
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| CN103742726A (en) | 2014-04-23 |
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Inventor after: Liu Cheng Inventor after: Wang Rongping Inventor after: Wang Chao Inventor after: Gu Bijun Inventor after: Zeng Xianyou Inventor before: Liu Cheng Inventor before: Wang Rongping Inventor before: Wang Chao Inventor before: Gu Bijun Inventor before: Zeng Xianyou |
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