CN220749287U

CN220749287U - Air pipe support with hoop assembly fixed on truss

Info

Publication number: CN220749287U
Application number: CN202322335574.1U
Authority: CN
Inventors: 赖木火; 马仁刚; 胡泽铭; 林华湘; 林乙真; 杨向展
Original assignee: China Construction Fourth Engineering Division Corp Ltd; China Construction Fourth Engineering Bureau Construction and Development Co Ltd
Current assignee: China Construction Fourth Engineering Division Corp Ltd; China Construction Fourth Engineering Bureau Construction and Development Co Ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-09
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses an air pipe bracket with a hoop component fixed on a truss, which is characterized in that the hoop component is fixed at the upper chord/lower chord of the truss and is divided into a double-hole hoop fixed on the upper chord of a regular triangle truss and a single Kong Baogu fixed on the lower chord of a main truss; the support is fixedly arranged at the bottom of the hoop part through the adjusting part, the support can be respectively connected with the single-hole hoop and the double-hole hoop, and a plurality of pipe clamps are arranged on the support; the single-hole hoop comprises a round piece and a triangular piece fixedly connected to the bottom of the round piece, and a fixing hole for the adjusting piece to pass through is formed in the triangular piece; the double-hole anchor ear is formed by mutually fixedly connecting a door arch piece and a U-shaped piece; the mode of installing additional sets up the staple bolt spare thereby can provide the fixed point between the tuber pipe, can effectively avoid the staple bolt spare to appear the effect of the flame retardant coating of fish tail when embracing the truss through the setting of adopting the protection piece, can effectually neatly arrange the tuber pipe through the setting of support, and the messy influence when avoiding the tuber pipe installation is pleasing to the eye.

Description

Air pipe support with hoop assembly fixed on truss

Technical Field

The utility model relates to the technical field of building construction, in particular to an air duct bracket with a hoop assembly fixed on a truss.

Background

With the development of the economy and the continuous progress of the science and technology in China, the large-span space steel structure with different forms is widely applied to buildings such as stadiums, exhibition centers, theatres, large-scale markets, airport stations and the like.

As a novel energy-saving environment-friendly green building system, more and more large-scale building and exhibition projects adopt steel structures to carry out design of some complex shapes, but the problems of electromechanical installation and construction of the building are greatly increased due to the installation of pipe trusses and air pipes in the large-scale building and exhibition buildings.

The upper chord and the lower chord of the main truss of the steel structure are not allowed to be welded, and the traditional welding connection method cannot be adopted because the stress is influenced after the welding.

Disclosure of Invention

The utility model aims to provide an air duct bracket with a hoop assembly fixed on a truss, which can be used for installing an air duct integrally and beautifully on a large steel truss system without damaging the steel truss system.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an staple bolt subassembly is fixed at tuber pipe support of truss, includes truss system, staple bolt spare, support and protection piece.

A truss system comprising a main truss of inverted triangular structure and a sub-truss of regular triangular structure;

the hoop comprises a single-hole hoop suitable for the main truss and a pair Kong Baogu suitable for the auxiliary truss;

the single-hole anchor ear comprises a round piece and a triangle piece integrally formed at the bottom of the round piece, wherein a fixing hole for an adjusting piece to pass through is formed in the triangle piece, and the main truss is respectively fixed at the lower chord of the main truss through at least two adjacent or alternate spans through at least two single-hole anchor ears

The double-hole anchor ear is formed by combining and connecting a door arch piece and a U-shaped piece; the air pipe is fixed at the upper chord of the auxiliary truss through a double-hole hoop on the auxiliary truss;

the support is fixedly arranged at the bottom of the hoop part through the adjusting part, the support (3) can be respectively connected with the single-hole hoop and the double-hole hoop, and a plurality of pipe clamps are arranged on the support;

and the protection piece is arranged on the inner side of the hoop piece and is in direct contact with the truss, and the protection piece can encircle the truss and can be attached to the truss.

The anchor ear pieces are arranged in an additional installation mode, so that fixing points can be provided between the air pipes, the effect of a scratch fireproof layer can be effectively avoided when the anchor ear pieces are tightly held by the truss through the arrangement of the protection pieces, the air pipes can be effectively and orderly arranged through the arrangement of the support, and the attractiveness is prevented from being influenced by mess during the installation of the air pipes;

and then the fixed positions can be effectively provided for the air pipes by respectively finding the stable fixed point matching sheets Kong Baogu on the triangular truss and the main truss and matching the double-hole anchor clamps.

The utility model is further provided with: the door arch piece and the U-shaped piece are provided with through holes on the side walls, fixing bolts are arranged in the through holes of the door arch piece and the U-shaped piece, and the door arch piece and the U-shaped piece are fixed in series by the fixing bolts.

Through adopting fixing bolt to carry out fixed connection with the lateral wall of two to form overall structure and realize falling the effect of hanging, and not restrict only a through-hole fixing bolt in this scheme, thereby can also set up two and rock after preventing its installation through two fixing bolts side by side.

The utility model is further provided with: the bottom of circular spare with the top of triangle-shaped spare all is provided with the opening, the opening part of circular spare with the opening part of triangle-shaped spare is provided with the connecting plate and connects the two, the opposite side of circular spare opening part is provided with first fixed plate, the opposite side of triangle-shaped opening part is provided with the second fixed plate.

Through adopting the connecting plate, connecting circular piece and triangle-shaped spare, can be effectual connect its two one side, and the opposite side can be effectual, form the separate structure.

The utility model is further provided with: and fixing holes corresponding to each other are formed in the connecting plate, the first fixing plate and the second fixing plate.

The three plates can be fixed through the mutually corresponding fixing holes, loosening of the plates is prevented, namely, the fixing effect of the anchor ear is achieved, and meanwhile, the fixing effect of the triangular piece is achieved, so that a better fixing mode is provided for the hanging rod.

The utility model is further provided with: the connecting plate, the first fixing plate and the second fixing plate are mutually parallel and sequentially abutted.

Through adopting the butt in proper order, can form good close combination can not appear becoming flexible again through the foretell fixing bolt fastening after can be good formation cooperation effect to form fixed effect.

The utility model is further provided with: the adjusting piece is a hanging rod.

The lifting effect can be better formed by adopting the setting of the lifting rod, so that the air pipe is installed because of the lifting effect.

The utility model is further provided with: one end of the suspender is provided with a circular limiting block, and the other end of the suspender is provided with a fixed nut.

The setting through adopting circular stopper can effectively avoid this end to excessively turn the knob and cause the length different in the time of the installation to avoided some comparatively mild trusses to appear the condition of error tightening.

The utility model is further provided with: both ends of the suspender are provided with fixing nuts.

The fixing nuts are arranged at the two ends of the hanger rod, so that the hanger rod is used in a scene where too much adjustment is needed, and the attractiveness of the hanger rod is greatly reduced due to too much adjustment of the hanger rod at the bottom.

The utility model is further provided with: the suspender is a full screw rod.

The full screw rod is adopted, so that the adjusting range is wider during adjustment, and the full screw rod is not limited to a certain section and a certain range.

In summary, the utility model has the following beneficial effects: the mode of installing additional sets up the staple bolt spare thereby can provide the fixed point between the tuber pipe, can effectively avoid the staple bolt spare to appear the effect of the flame retardant coating of fish tail when embracing the truss through the setting of adopting the protection piece, can effectually neatly arrange the tuber pipe through the setting of support, and the messy influence when avoiding the tuber pipe installation is pleasing to the eye.

Drawings

FIG. 1 is a schematic illustration of the installation of a riser secured to a secondary truss in accordance with an embodiment of the utility model;

FIG. 2 is a schematic view of the installation of a riser secured to an inverted triangle truss in accordance with an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of the mounting of the tube of FIG. 1 in accordance with an embodiment of the present utility model;

FIG. 4 is an enlarged view of a portion of the mounting of the tube of FIG. 2 in accordance with an embodiment of the present utility model;

FIG. 5 is an enlarged view of FIG. 1 at A in an embodiment of the utility model;

FIG. 6 is an enlarged view of FIG. 4 at B in an embodiment of the utility model;

fig. 7 is a schematic structural view of a double-hole hoop in an embodiment of the present utility model;

fig. 8 is a schematic structural view of a sheet Kong Baogu in an embodiment of the present utility model;

FIG. 9 is a schematic view of a boom in an embodiment of the utility model; .

In the figure: 1. a hoop member;

11. a single-hole hoop; 111. a circular member; 1111. a first fixing plate; 112. a triangular member; 1121. a second fixing plate; 113. a connecting plate;

12. double Kong Baogu; 121. a door arch member; 122. a U-shaped member;

2. a boom;

3. a bracket; 31. a cross bar; 32. a vertical rod; 33. pipe clamp.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-9.

Examples

As a novel energy-saving environment-friendly green building system, more and more large-scale building and exhibition projects adopt steel structures to carry out design of some complex shapes, but the problems of electromechanical installation and construction of the building are greatly increased due to the installation of pipe trusses, air pipes and the like in the large-scale building and exhibition building; the upper chord and the lower chord of the main truss of the steel structure are not allowed to be welded, so that the stress is influenced; the conventional welding connection method cannot be adopted.

Current truss systems include a main truss of inverted triangular configuration and a secondary truss of regular triangular configuration.

As shown in fig. 1 and 2, an air duct bracket with a hoop assembly fixed on a truss comprises a hoop, a bracket 3, a boom 2 and a protection piece.

In order to avoid the need to fix the bracket 3 by welding or the like, a mechanical fixing method is adopted, because truss steel pipes have various steel pipe structures such as: in the scheme, hoop members 1 with various specifications are adopted for selection in the conditions of square steel pipes, round steel pipes and the like;

the hoop member 1 is arranged at the upper chord/lower chord of the truss in a embracing way, and the hoop member 1 is divided into a double-hole hoop 12 fixed on the upper chord of the regular triangle truss and a single Kong Baogu 11 fixed on the lower chord of the main truss;

the space at the bottom of the lower chord of the regular triangle truss is insufficient for placing the air pipe and the auxiliary structure thereof, and the air pipe can be placed in the frame body of the regular triangle truss through the air pipe;

the wind pipe is hung and arranged at the upper chord position of the regular triangle truss, the web member is provided with a vertical rod 32 and an inclined rod, firstly, the bearing capacity of the web member is far smaller than that of the chord member, secondly, the wind pipe is obliquely arranged as a whole when the web member is arranged, and if the anchor ear is continuously arranged on the web member, the wind pipe possibly slides downwards due to long-time weight bearing, so that a fixed point position is required to be arranged on the chord member;

in order to stably bear the support 3 of the hoop 1, the triangular mode is adopted to fix and suspend the support most stably, so that the support is ensured to be used stably, and the right triangular truss is provided with two double-hole hoops 12 with hanging holes at the bottom for the hanging rod 2 to pass through.

As shown in fig. 7, the double-hole anchor ear 12 is of a split type structure, the top structure is a U-shaped piece 122, the bottom structure is a door arch piece 121, through the side walls of the two anchor ears are respectively provided with a through hole corresponding to each other, and a fixing bolt is arranged in the through hole to realize the fixation into a complete anchor ear, and the two anchor ears are combined and connected to form the structure in fig. 5;

wherein, the two corners of the bottom of the door arch 121 are provided with angle plates, i.e. sloping plates, in which hanging holes with the same aperture are arranged for the hanging rod 2 to pass through.

The main truss is an inverted triangle truss in general, and trapezoid or other structures are also possible, and most of the internal space is smaller, so that the fixing point needs to be arranged at the lower chord of the main truss;

the anchor ear piece 1 fixed on the lower chord member needs to be vertically fixed, and the bottom of the anchor ear piece 1 needs to be provided with a vertically downward hanging hole;

the top of the single-hole hoop 11 is provided with a round piece 111, the round piece 111 is of a round structure with an opening at the bottom, one side of the opening is provided with a connecting plate 113, the other side of the opening is provided with a first fixing plate 1111, and the other end of the connecting plate 113 is connected with the top of the triangular piece 112;

the top of the triangle 112 is provided with an opening, one end of the triangle is connected with one of the fixing plates of the circular structure, and the other end of the opening of the triangle 112 is provided with a second fixing plate 1121;

fixing holes are formed in the middle portions of the connecting plate 113, the first fixing plate 1111 and the second fixing plate 1121, and the connecting plate 113, the first fixing plate 1111 and the second fixing plate 1121 are tightly abutted by passing through fixing bolts in the fixing holes.

The support 3 is fixed to be set up in the bottom of staple bolt spare 1 through the regulating part, and support 3 can be connected with single Kong Baogu 11 and diplopore staple bolt 12 respectively, fixedly sets up a plurality of pipe clamps 33 on support 3 according to the design demand.

The protection piece, it sets up in the inboard and the truss direct contact of staple bolt spare 1, and the protection piece can encircle on the truss and can adhere to on the truss, and the protection piece is the rubber circle that can paste each other end to end, and the both ends of rubber circle are provided with the viscose.

The adjusting piece is a suspender 2, and the suspender 2 is a full screw rod.

As preferable: as shown in fig. 9, the boom 2 is a screw rod, two ends of the screw rod are respectively provided with a fixing bolt, one end of the boom 2 is provided with a limit head, the rod part is a screw rod, and the other end of the boom 2 is provided with a fixing bolt.

The air pipe is fixed at the upper chord of the regular triangle truss through a double-hole hoop 12;

the main trusses are each secured to the lower chord of the main truss by at least two straps Kong Baogu arranged in two adjacent/spaced spans.

As shown in fig. 3, the bracket 3 comprises a rectangular frame structure formed by a cross rod 31 and a vertical rod 32, wherein the top cross rod 31 of the rectangular frame structure is connected with the double-hole hoop 12 through a hanging rod 2;

a plurality of pipe clamps 33 are provided on the bottom rail 31 of the rectangular frame structure to fix the ductwork at the upper chord of the right triangle truss.

The bracket 3 comprises a cross bar 31, wherein a plurality of pipe clamps 33 are provided in the middle of the cross bar 31.

The two ends of the cross rod 31 are respectively provided with a suspender 2 vertical to the cross rod 31, the other ends of the suspenders 2 are respectively provided with a single Kong Baogu, and the two single Kong Baogu are respectively fixed at the lower chords of the two adjacent trusses, so that span hoisting is realized. The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. An air pipe bracket with a hoop assembly fixed on a truss is characterized in that:

a hoop member (1) comprising a single hole hoop (11) for a main truss and a double Kong Baogu (12) for a secondary truss;

the single-hole anchor ear (11) comprises a round piece (111) and a triangle piece (112) integrally formed at the bottom of the round piece (111), wherein a fixing hole for an adjusting piece to pass through is formed in the triangle piece (112), and the main truss is respectively fixed at the lower chord of the main truss through at least two single-hole anchor ears (11) which are arranged adjacently or alternately in a span manner

A double Kong Baogu (12) formed by combining and connecting a door arch (121) and a U-shaped piece (122); the air pipe is fixed on the upper chord of the auxiliary truss through a pair Kong Baogu (12);

the support (3) is fixedly arranged at the bottom of the hoop member (1) through an adjusting member, the support (3) can be respectively connected with the single-hole hoop (11) and the double Kong Baogu (12), and a plurality of pipe clamps (33) are arranged on the support (3);

the protection piece is arranged on the inner side of the hoop piece (1) and is in direct contact with the truss, and the protection piece can encircle the truss and can be attached to the truss.

2. The air duct bracket with the hoop assembly fixed on the truss as claimed in claim 1, wherein: through holes are formed in the side walls of the door arch piece (121) and the U-shaped piece (122), fixing bolts are arranged in the through holes of the door arch piece (121) and the U-shaped piece (122), and the door arch piece (121) and the U-shaped piece (122) are fixed in series through the fixing bolts.

3. The air duct bracket with the hoop assembly fixed on the truss as claimed in claim 1, wherein: the bottom of circular piece (111) with the top of triangle-shaped spare (112) all is provided with the opening, the opening part of circular piece (111) with the opening part of triangle-shaped spare (112) is provided with connecting plate (113) and connects the two, the opposite side of circular piece (111) opening part is provided with first fixed plate (1111), the opposite side of the opening part of triangle-shaped spare (112) is provided with second fixed plate (1121).

4. A hose bracket according to claim 3, wherein the hoop assembly is secured to the truss, and wherein: the connecting plate (113), the first fixing plate (1111) and the second fixing plate (1121) are provided with fixing holes corresponding to each other.

5. A hose bracket according to claim 3, wherein the hoop assembly is secured to the truss, and wherein: the connecting plate (113), the first fixing plate (1111) and the second fixing plate (1121) are parallel to each other and sequentially abutted.

6. The air duct bracket with the hoop assembly fixed on the truss as claimed in claim 1, wherein: the adjusting piece is a suspender (2).

7. The air duct bracket with the hoop assembly fixed on the truss as claimed in claim 6, wherein: one end of the suspender (2) is provided with a circular limiting block, and the other end of the suspender is provided with a fixed nut.

8. The air duct bracket with the hoop assembly fixed on the truss as claimed in claim 6, wherein: the suspender (2) is of an arc-shaped structure.

9. A hose bracket (3) with a hoop assembly secured to a truss according to any one of claims 6-8, characterized in that: the suspender (2) is a full screw rod.