Steel supporting structure for installing and fixing air conditioner water pipe

Abstract

The utility model discloses a steel support structure for installing and fixing an air conditioner water pipe, the steel support structure comprises a steel support, a maintenance channel, a plurality of groups of positioning and fixing components and two groups of protection structures, the steel support is in a long strip frame shape, and the maintenance channel is distributed along the middle of the steel support in the length direction and fixes the middle position of the steel support. The two sets of protection structures are fixed to the edges of the two sides of the top end of the steel support correspondingly, a pipeline fixing area used for fixing a plurality of air conditioner water pipes is formed between the maintenance walkway in the middle of the steel support and the protection structures on the two sides, and the multiple sets of positioning and fixing assemblies are fixed to the air conditioner water pipes at intervals. The air conditioner water pipe is fixed to the pipeline fixing area of the steel support through the multiple positioning and fixing assemblies. According to the steel supporting structure, a plurality of air conditioner water pipes can be fixed and integrally hoisted, the pipeline steel support and the overhaul channel do not need to be arranged in a split mode, and the space utilization rate of the steel support is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioner water pipe installation technical field especially relates to a kind of steel support structure for air conditioner water pipe installation and fixing. BACKGROUND

[0002] Industrial building structure adopts distributed cold source system to supply cold, will set a set of independent air conditioning cooling system in each factory building, the existing air conditioning cooling system adopts centralized cooling, the installation and fixing mode of traditional air conditioner water pipe is mainly to set a pipeline support on factory floor first, and butt a maintenance access on the side of pipeline support, use crane to hoist one by one from air conditioner water pipe to the support on factory floor, then weld, fix, insulate air conditioner water pipe, the installation and fixing construction of existing air conditioner water pipe has following insufficient:

[0003] 1), in the installation and fixing procedure of traditional air conditioner water pipe, the high-altitude operation involved is more, especially the fixing, welding, insulating operation of air conditioner water pipe is all in high-altitude operation, and security risk is big, and construction progress is very slow;

[0004] 2), the pipeline support of air conditioner water pipe and maintenance access are usually set in split body, there is low space utilization, inconvenient maintenance and other problems. INVENTION CONTENTS

[0005] In view of the technical problems existing in the art, the utility model provides a kind of steel support structure, which can complete all the supporting, fixing, insulating operation procedures of air conditioner water pipe on the ground in advance, then hoist the steel support structure as a whole to the concrete column using the automobile crane, reduce the high-altitude operation procedure and high-altitude operation time of air conditioner water pipe, the steel support structure not only can fix and hoist the air conditioner water pipe as a whole, but also does not need to set the pipeline steel support and the maintenance access in split body, improve the space utilization of steel support.

[0006] In order to solve the problems in the prior art, the utility model provides a kind of steel support structure for air conditioner water pipe installation and fixing, including the steel support structure that air conditioner water pipe is fixed to concrete column, the steel support structure includes steel support, maintenance access, several groups of positioning and fixing components, two groups of protection structures, the steel support is long strip frame shape, the maintenance access is fixed in the middle position of steel support top end, two groups of protection structures are fixed in the two side edges of steel support top end, the maintenance walkway in the middle of steel support and the two side protection structures form pipeline fixing area for several air conditioner water pipes, several groups of positioning and fixing components are fixed on each air conditioner water pipe with mutual spacing, air conditioner water pipe is fixed in the pipeline fixing area of steel support through several groups of positioning and fixing components.

[0007] Further, the steel support frame comprises three groups of longitudinal main beams and several groups of transverse secondary beams, the three groups of longitudinal main beams are distributed at intervals, each group of longitudinal main beams is in the shape of an I-beam, and the several groups of transverse secondary beams are fixed at equal intervals on the upper surfaces of the three groups of longitudinal main beams.

[0008] Further, the steel support structure comprises steel cross beams matched with the steel support frame, and the steel cross beams are installed on the upper surfaces of the concrete columns.

[0009] Further, each positioning and fixing assembly comprises a wooden support and a positioning clamp, the wooden support is fixed on the transverse secondary beam of the steel support frame, the air conditioner water pipe is fixed on the wooden support, and the positioning clamp is provided with a U-shaped opening and is wrapped around the outer periphery of the wooden support and the air conditioner water pipe through the U-shaped opening.

[0010] Further, each positioning and fixing assembly comprises two screw rods, two movable nuts and two fixed nuts, the two screw rods pass through the two sides of the positioning clamp respectively, the upper end of each screw rod is threadedly connected with the movable nut, the lower end of each screw rod is threadedly connected with the fixed nut, and the two sides of the positioning clamp are installed on the transverse secondary beam of the steel support frame through cooperation of the screw rods and the movable nuts and the fixed nuts.

[0011] Further, the maintenance channel comprises a first angle steel, a second angle steel and a galvanized steel grating plate, the first angle steel and the second angle steel are symmetrically distributed, the first angle steel and the second angle steel are fixed on the middle part of the steel support frame through horizontal edge welding, and the galvanized steel grating plate is fixed on the top end of the first angle steel and the second angle steel to form the maintenance channel.

[0012] Further, the two sides of the top end of the steel support frame are fixed with support steel, the bottom end of the protective structure is fixed on the support steel, and the protective structure is fixed on the two side edges of the top end of the steel support frame through the support steel.

[0013] Further, the protective structure comprises a plurality of vertical rods and a horizontal rod, the plurality of vertical rods are distributed at intervals, the bottom of each vertical rod is connected with the support steel of the top end of the steel support frame, and the horizontal rod is arranged on the top of the plurality of vertical rods and is fixed with the plurality of vertical rods.

[0014] Compared with the prior art, the scheme of the utility model at least has the following beneficial effects:

[0015] 1) The steel support structure of the utility model includes steel support, maintenance access, several groups of positioning and fixing assemblies, two groups of protection structures, the steel support is in the shape of long strip frame, the maintenance access is fixed in the middle position of the top end of the steel support, the two groups of protection structures are fixed in the two side edges of the top end of the steel support, the maintenance walkway in the middle of the steel support and the two side protection structures form the pipeline fixing area for fixing several air conditioner water pipes, the several groups of positioning and fixing assemblies are fixed on each air conditioner water pipe at intervals, the air conditioner water pipe is fixed on the pipeline fixing area of the steel support through the several groups of positioning and fixing assemblies. The utility model completes the supporting, fixing and heat preservation operation procedures of all air conditioner water pipes on the ground in advance by the steel support structure, then the whole steel support structure is hoisted to the concrete column by the automobile crane, the high-altitude operation procedures and time of the air conditioner water pipe are reduced, the steel support structure can fix and hoist the multiple air conditioner water pipes as a whole, the pipeline steel support and the maintenance access are not set in a split mode, and the space utilization of the steel support is improved.

[0016] 2) The utility model discloses the both sides of the top end of the steel support are fixed with support section steel, the bottom end of the protection structure is fixed on the support section steel, and the protection structure is fixed on the two side edges of the top end of the steel support through the support section steel. The following two aspects are mainly achieved by installing the protection structure on the two side edges of the steel support, one is that the air conditioner water pipe can be prevented from loosening and falling off from the steel support, and the other is that the safety of the operation process of the later maintenance worker is ensured, and the situation of falling from a high place is prevented. ACCURACY OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings of the embodiments will be briefly introduced below.

[0018] Figure 1 It is the installation schematic view of the steel support structure of the utility model hoisting to the steel crossbeam of the concrete column;

[0019] Figure 2 It is the structure view of the steel support structure of the utility model;

[0020] Figure 3 It is the relationship schematic view of the steel support of the utility model and the maintenance access and the protection structure;

[0021] Figure 4 It is the structure schematic view of the positioning and fixing assembly of the utility model;

[0022] Figure 5 It is the structure schematic view of the steel support of the utility model;

[0023] Figure 6 It is the detail enlarged schematic view of A part in the utility model Figure 5

[0024] ​In the figure: concrete column 1, steel cross beam 2, steel support 3, longitudinal main beam 31, transverse secondary beam 32, reinforcing beam 33, maintenance access 4, first angle steel 41, second angle steel 42, galvanized steel grating plate 43, protective structure 5, vertical rod 51, horizontal rod 52, positioning and fixing assembly 6, positioning clamp 61, wooden support 62, screw rod 63, movable nut 64, fixed nut 65, support profile steel 7, air conditioner water pipe 8. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] As Figures 1-5As shown, the utility model embodiment one provides a kind of steel support structure for air conditioner water pipe 8 installation and fixing, including the steel support structure of air conditioner water pipe 8 being fixed to concrete column 1, steel support structure includes steel support 3, access way 4, several groups of positioning and fixing components 6, two groups of protection structure 5, steel support 3 is long strip shape frame, access way 4 is along the middle part of the length direction of steel support 3 Distribution and fixed the middle position of the top end of steel support 3, two groups of protection structure 5 are respectively fixed in the two side edges of the top end of steel support 3, the maintenance walkway of the middle part of steel support 3 and two side protection structure 5 Form pipe fixing area for several air conditioner water pipes 8 fixed, several groups of positioning and fixing components 6 are mutually spaced and fixed on each air conditioner water pipe 8, air conditioner water pipe 8 is fixed in the pipe fixing area of steel support 3 by several groups of positioning and fixing components 6, when being specifically realized, the width of the pipe fixing area of steel support 3 is 2.5-2.8 times of pipe outer diameter.The utility model can fix multiple air conditioner water pipes 8 integrally to the pipe fixing area of steel support 3 by cooperating steel support 3 and positioning and fixing component 6, so as to obtain an integrated steel support structure with multiple air conditioner water pipes 8 fixed, the support, fixation, heat preservation and other operation procedures of all air conditioner water pipes 8 can be completed on ground in advance by steel support structure, then the whole installation unit is hoisted integrally to concrete column 1 by truck crane, the bottom end of steel support 3 is placed on the concrete column 1 of adjacent two building structures, the hoisting of the whole air conditioner water pipe 8 is very safe and convenient, the positioning accuracy of air conditioner water pipe 8 hoisting and fixing is improved, the high-altitude operation procedure and high-altitude operation time of air conditioner water pipe 8 are reduced, the construction speed is greatly improved, the whole air conditioner water pipe 8 is fixed and hoisted, which not only can guarantee the safety of air conditioner water pipe 8 installation and construction, but also greatly improves the installation and hoisting efficiency of air conditioner water pipe 8, access way 4 is also installed on the middle position of steel support 3, which can provide maintenance access for the maintenance of air conditioner water pipe 8, protection structure 5 is also installed on the two sides of steel support 3, which improves operation safety.The steel support structure provided by the utility model can not only fix and integrally hoist multiple air conditioner water pipes 8, but also has the functions of access way 4 and safety protection, the utility model sets access way 4 in the middle of steel support 3+sets pipe fixing area on two sides+fixes protection structure 5 on two side edges, which optimizes the spatial layout of steel support 3 and improves the safety performance of operation.The steel support 3 of the utility model includes three groups of longitudinal main beams 31 and several groups of transverse secondary beams 32, the three groups of longitudinal main beams 31 are mutually spaced, each group of longitudinal main beam 31 is I-shaped through length, and the several groups of transverse secondary beams 32 are mutually equidistant and fixed on the upper surface of the three groups of longitudinal main beams 31.

[0027] In the embodiment, the steel support 3 is further provided with a reinforcing beam 33, the reinforcing beam 33 is fixed at 1 / 3 span and 2 / 3 span of each group of longitudinal main beams 31, the reinforcing beam 33 is fixed on the longitudinal main beam 31, the lateral stability of the longitudinal main beam 31 and the overall stability of the whole steel support 3 are enhanced, the stability of the whole steel support structure during hoisting is ensured, the steel support 3 is assembled on the ground, a plurality of air conditioning water pipes 8 are fixed to the steel support 3 on the ground to form a steel support structure, four hoisting points are formed at the intersection of the reinforcing beam 33 and the longitudinal main beam 31, and the steel support structure is hoisted by the four hoisting points. During hoisting, the steel support structure is placed on the concrete column 1 through the longitudinal main beam 31, the process of fixing the traditional air conditioning water pipe 8 in high altitude is reduced, and the installation efficiency of the air conditioning water pipe 8 is improved.

[0028] The steel support structure comprises the steel support 3 and a steel cross beam 2 matched with the steel support 3, and the steel cross beam 2 is installed on the upper surface of the concrete column 1. The steel support 3 is stably hoisted to the concrete column 1 through the steel cross beam 2, the steel cross beam 2 structure is adopted at the bottom of the two ends of the steel support 3, and the steel support 3 and the air conditioning water pipe 8 thereon are hoisted and positioned. The steel support 3 is used as the support for hoisting and conveying the plurality of air conditioning water pipes 8, and the force transmission path of the plurality of air conditioning water pipes 8 is: the air conditioning water pipe 8, the transverse secondary beam 32, the longitudinal main beam 31, the steel cross beam 2, the concrete column 1 and the roof plant structure column.

[0029] In the embodiment, each group of positioning and fixing assemblies 6 comprises a wood support 62 and a positioning clamp 61, the wood support 62 is fixed on the transverse secondary beam 32 of the steel support 3, the air conditioning water pipe 8 is fixed on the wood support 62, and the positioning clamp 61 is provided with a U-shaped opening, and the positioning clamp 61 is wrapped around the periphery of the wood support 62 and the air conditioning water pipe 8 through the U-shaped opening. In the embodiment, the positioning clamp 61 is a U-shaped clamp made of flat steel, the positioning clamp 61 can be made of Q235 carbon steel, and the flat steel with a thickness of 5 mm is bent into a U-shaped structure with an inner diameter of 10-20 mm larger than that of the air conditioning water pipe 8. The flat steel can be bent according to the diameter of the air conditioning water pipe 8. The positioning clamp 61 has two main functions, one is to fix the air conditioning water pipe 8 on the transverse secondary beam 32 of the steel support 3, and the other is to ensure the stability of the air conditioning water pipe 8 and the steel support 3 during hoisting, prevent the air conditioning water pipe 8 from sliding during hoisting, prevent the air conditioning water pipe 8 from being damaged, and improve the stability and safety of the air conditioning water pipe 8 during hoisting.

[0030] In the specific implementation, each positioning and fixing assembly 6 of the utility model comprises two screw rods 63, two movable nuts 64 and two fixed nuts 65, the two screw rods 63 pass through the two sides of the positioning clamp 61 respectively, the upper end of each screw rod 63 is threadedly connected with the movable nut 64, the lower end of each screw rod 63 is threadedly connected with the fixed nut 65, and the two sides of the positioning clamp 61 are installed on the transverse secondary beam 32 of the steel support 3 by cooperation of the screw rods 63, the movable nuts 64 and the fixed nuts 65.

[0031] In the specific implementation of the embodiment, the maintenance channel 4 comprises a first angle steel 41, a second angle steel 42 and a galvanized steel grating plate 43, the first angle steel 41 and the second angle steel 42 are symmetrically distributed, the first angle steel 41 and the second angle steel 42 are fixed at the middle position of the steel support 3 by horizontal edge welding, and the galvanized steel grating plate 43 is fixed at the top end of the first angle steel 41 and the second angle steel 42 to form the maintenance channel 4.

[0032] The utility model discloses the both sides of the top end of steel support 3 are fixed with support section steel 7, and the bottom of protection structure 5 is fixed on support section steel 7, and protection structure 5 is fixed on the both sides edges of the top end of steel support 3 through support section steel 7. Among them, protection structure 5 includes several vertical rods 51 and cross bars 52, several vertical rods 51 are spaced apart, and the bottom of several vertical rods 51 is connected with the support section steel 7 of the top end of steel support 3, and cross bar 52 is horizontally arranged on the top of several vertical rods 51 and is fixed with several vertical rods 51. The main functions of installing protection structure 5 on the both sides edges of steel support 3 are as follows: first, it can prevent air conditioning water pipe 8 from loosening and sliding off from steel support 3, and second, it can ensure the safety of the operation process of the later maintenance personnel and prevent the situation of falling from a high place.

[0033] The specific operation process of the utility model for the installation of the chilled water pipe in the building structure air conditioning system is as follows:

[0034] The building structure has three main workshops, the workshops have six floors, the first floor has a height of 5m, the standard floor has a height of 4m, the roof has a height of 21m, the adjacent net distance of the workshops is 14m, each workshop is independently provided with a set of refrigeration system, the cold water host room is arranged on the roof, and the cold water host room is arranged on the roof of the first workshop after being changed into a centralized cooling system. The chilled water pipeline needs to be transported from the first workshop to the second and third workshops through the roof, the steel support 3 is used as the support for the chilled water pipeline transportation across the workshops, the section of the concrete column 11 is 400*400mm, the height is 800mm, the sections of the steel beam 2, the longitudinal main beam 31 and the transverse secondary beam 32 are HN600*200*11*17, the length of the steel beam 2 is 7m, the length of the longitudinal main beam 31 is 17m, the section of the transverse secondary beam 32 is HW100*100*6*8, the length of the transverse secondary beam 32 is 5m, the four chilled water pipelines are DN400, the length is 20m, and the four chilled water pipelines are a pipeline unit;

[0035] The roof insulation layer and the waterproof protective layer of the roof installation area of the steel beam 2 of the building structure are removed to form a base structure, and the steel beam 2 is fixed on the upper surface of the concrete reinforcing bar by using a pre-embedded part;

[0036] Firstly, the transverse secondary beam 32, the longitudinal main beam 31 and other prefabricated components are welded on the ground to form the steel support 3, then two coats of primer and two coats of topcoat are applied, the maintenance access 4 is installed at the middle of the top end of the steel support 3, and the protection structure 5 is installed on both sides of the top end of the steel support 3;

[0037] Secondly, each chilled water pipeline is welded and connected first, then subjected to a water pressure test, after the water pressure test is qualified, two coats of double-component epoxy primer coating are applied to the outer surface;

[0038] Thirdly, the four chilled water pipelines are fixed to the steel support 3 by using the wood support 62 and the positioning clamp 61, and the two sides of the positioning clamp 61 are fixed to the steel support 3 by using the screw rod 63, the movable nut 64 and the positioning nut, so as to complete the assembly of the whole steel support structure;

[0039] Then, the rubber and plastic moisture-proof and metal protective shell of the four chilled water pipelines are respectively installed;

[0040] Finally, after the steel support structure is integrally hoisted to the steel beam 2 installation position of the concrete column 1 by using the 200t truck crane, the plane position is rechecked to be accurate, and then the lifting hooks on the 200t truck crane are removed.

[0041] The above-described disclosed is only a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, therefore, equivalent changes made according to the utility model claim still belong to the scope covered by the utility model.

Claims

1. A steel support structure for fixing and installing air conditioning water pipes, characterized in that: The system includes a steel support structure for fixing air conditioning water pipes to a concrete column. The steel support structure includes a steel bracket, an inspection passage, several sets of positioning and fixing components, and two sets of protective structures. The steel bracket is a long, rectangular frame. The inspection passage is fixed at the middle of the top of the steel bracket. The two sets of protective structures are fixed at the two sides of the top of the steel bracket. A pipe fixing area for fixing several air conditioning water pipes is formed between the maintenance passage in the middle of the steel bracket and the two protective structures. Several sets of positioning and fixing components are fixed to each air conditioning water pipe at intervals. The air conditioning water pipes are fixed to the pipe fixing area of ​​the steel bracket by the several sets of positioning and fixing components.

2. The steel support structure for fixing and installing air conditioning water pipes according to claim 1, characterized in that: The steel support includes three sets of longitudinal main beams and several sets of transverse secondary beams. The three sets of longitudinal main beams are distributed at intervals, and each set of longitudinal main beams is I-shaped and continuous. The several sets of transverse secondary beams are fixed to the upper surface of the three sets of longitudinal main beams at equal intervals.

3. The steel support structure for fixing and installing air conditioning water pipes according to claim 1, characterized in that: The steel support structure includes steel beams that cooperate with steel supports, and the steel beams are installed on the upper surface of the concrete column.

4. The steel support structure for fixing and installing air conditioning water pipes according to claim 1, characterized in that: Each positioning and fixing component includes a wooden support and a positioning clamp. The wooden support is fixed to the transverse secondary beam of the steel bracket, and the air conditioning water pipe is fixed to the wooden support. The positioning clamp has a U-shaped opening, and the positioning clamp wraps around the wooden support and the air conditioning water pipe through the U-shaped opening.

5. The steel support structure for fixing and installing air conditioning water pipes according to claim 4, characterized in that: Each positioning and fixing assembly includes two screws, two movable nuts, and two fixed nuts. The two screws pass through both sides of the positioning clamp, and the upper end of each screw is threaded to the movable nut, and the lower end of each screw is threaded to the fixed nut. The two sides of the positioning clamp are connected to the movable nut and the fixed nut through the screws to install the two sides of the positioning clamp on the transverse secondary beam of the steel bracket.

6. The steel support structure for fixing and installing air conditioning water pipes according to claim 5, characterized in that: The maintenance passage includes a first angle steel, a second angle steel, and a galvanized steel grating. The first angle steel and the second angle steel are symmetrically distributed. The first angle steel and the second angle steel are fixed to the middle position of the steel support by welding along the horizontal edges. The galvanized steel grating is fixed to the top of the first angle steel and the second angle steel to form the maintenance passage.

7. The steel support structure for fixing and installing air conditioning water pipes according to claim 1, characterized in that: Both sides of the top of the steel bracket are fixed with supporting steel, the bottom of the protective structure is fixed to the supporting steel, and the protective structure is fixed to the two sides of the top of the steel bracket by the supporting steel.

8. The steel support structure for fixing and installing air conditioning water pipes according to claim 7, characterized in that: The protective structure includes several vertical bars and horizontal bars. The vertical bars are spaced apart from each other, and the bottom of each vertical bar is connected to the supporting steel at the top of the steel bracket. The horizontal bars are laid horizontally on top of the vertical bars and fixed to the vertical bars.

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