阅读说明：本技术 一种装配式管线支吊架的可调节间距的连接结构 (Adjustable-interval connecting structure of assembly type pipeline supporting and hanging frame ) 是由 宋先宏 于 2021-07-30 设计创作，主要内容包括：一种装配式管线支吊架的可调节间距的连接结构,包括第一槽钢、第二槽钢,还包括两个相对设置的可调整角连接件；可调整连接件顶部设置有连接安装孔,可调整连接件底部设置有调整结构,调整结构包括长方形凹腔、设置于长方形凹腔内的呈长条形的调节孔、多个一体式设置在长方形凹腔内侧壁的调节卡齿；可调整连接件内部还设置有可拆卸装配在长方形凹腔内部的方形垫片；本发明设计独特的可调整连接件,通过长条形的调节孔配合方形垫片实现对于不同尺寸横担立柱之间装配存在的工艺误差进行调整,且能克服特殊工艺尺寸管线敷设造成的适配性低的问题。(A connecting structure capable of adjusting the spacing of an assembly type pipeline support hanger comprises a first channel steel, a second channel steel and two adjustable angle connecting pieces which are oppositely arranged; the top of the adjustable connecting piece is provided with a connecting and mounting hole, the bottom of the adjustable connecting piece is provided with an adjusting structure, and the adjusting structure comprises a rectangular concave cavity, a strip-shaped adjusting hole arranged in the rectangular concave cavity, and a plurality of adjusting latch teeth integrally arranged on the inner side wall of the rectangular concave cavity; a square gasket which is detachably assembled in the rectangular concave cavity is also arranged in the adjustable connecting piece; the invention designs a unique adjustable connecting piece, realizes the adjustment of process errors existing in the assembly of cross arm stand columns with different sizes by matching the strip-shaped adjusting hole with the square gasket, and can overcome the problem of low adaptability caused by laying of pipelines with special process sizes.)

1. A connecting structure capable of adjusting the spacing of an assembly type pipeline support hanger comprises at least one first channel steel (1) and at least one second channel steel (2), wherein the second channel steel (2) is perpendicular to the first channel steel (1); the second channel steel (2) is arranged on one side of the first channel steel (1), and side wall surfaces on two sides of the second channel steel (2) are provided with profile side mounting holes (11), and the steel plate is characterized by further comprising at least two angle-adjustable connecting pieces (3) which are oppositely arranged; the adjustable connecting pieces (3) are of T-shaped structures, and the two adjustable connecting pieces (3) which are oppositely arranged are arranged on two sides of the joint of the first channel steel (1) and the second channel steel (2);

the top of the adjustable connecting piece (3) is attached to one side of the side wall of the second channel steel (2), a connecting and mounting hole (32) is formed in the top of the adjustable connecting piece (3), and the connecting and mounting hole (32) is connected and locked with a section side mounting hole (11) in the second channel steel (2) through a fastener;

an adjusting structure (31) is arranged at the bottom of the adjustable connecting piece (3), the bottom of the adjustable connecting piece (3) is sleeved on the side wall of the first channel steel (1), and the adjusting structure (31) comprises a rectangular concave cavity (311), a strip-shaped adjusting hole (312) arranged in the rectangular concave cavity (311), and a plurality of adjusting latch teeth (313) integrally arranged on the inner side wall of the rectangular concave cavity (311); a square gasket (314) which is detachably assembled in the rectangular concave cavity 311 is also arranged in the adjustable connecting piece (3); clamping grooves (3141) corresponding to the adjusting clamping teeth (313) are formed in the periphery of one surface of the square gasket (314), and the clamping grooves (3141) are mutually embedded with the adjusting clamping teeth (313) to realize splicing; a gasket mounting hole (3142) is formed in the square gasket (314); when the square gasket (314) is embedded in the rectangular cavity (311) in use, and the adjusting hole (312), the gasket mounting hole (3142) and the profile side mounting hole (11) in the first channel steel (1) are connected and locked through a fastener (4).

2. A spacing adjustable connection structure of a fabricated pipeline hanger according to claim 1, wherein the first channel (1) and the second channel (2) are both C-shaped inner bent angle channels.

3. The adjustable spacing connection structure of an assembly type pipeline hanger as claimed in claim 1, wherein each second channel steel (2) is arranged in an array with the section side mounting holes (11) of the first channel steel (1), and each section side mounting hole (11) is square in opening shape.

4. The adjustable-pitch connecting structure of an assembly type pipeline support hanger as claimed in claim 2, wherein the square gasket (314) is of a square structure, the gasket mounting hole (3142) is of a square structure, and the size and the shape of the gasket mounting hole (3142) are the same as those of the profile side mounting hole (11); the length d of the square gasket (314) is equal to the distance L between the profile side mounting holes (11) in the first channel steel (1) and the second channel steel (2).

5. The adjustable-pitch connecting structure of an assembled pipeline support and hanger as claimed in claim 1, wherein the adjustable connecting piece (3) is further provided with a first folding edge (33), a second folding edge (34) and a third folding edge (35); the number of the first folding edges (33) on each adjustable connecting piece (3) is two, the first folding edges and the adjustable connecting pieces (3) are of an integral structure and are symmetrically distributed on two sides of the top of each adjustable connecting piece (3), and the first folding edges (33) of the two adjustable connecting pieces (3) are distributed oppositely and are mutually abutted when in use;

the number of the second folding edges (34) on each adjustable connecting piece (3) is two, the second folding edges and the adjustable connecting pieces (3) are of an integral structure and are symmetrically distributed on two sides of the middle part of each adjustable connecting piece (3), and the second folding edges (34) of the two adjustable connecting pieces (3) are distributed oppositely and are mutually abutted when in use;

the number of the third folding edges (35) on each adjustable connecting piece (3) is one, the third folding edges and the adjustable connecting pieces (3) are of an integrated structure and are symmetrically distributed on one side of the bottom of each adjustable connecting piece (3), and the third folding edges (35) of the two adjustable connecting pieces (3) are distributed relatively when the adjustable connecting pieces are used.

6. The adjustable spacing connection structure of an assembled pipeline hanger as claimed in claim 1, wherein the adjusting latch (313) is in the shape of a right triangle and is uniformly arranged in a straight line on both sides of the inner side wall of the rectangular cavity (311), and the adjusting latch (313) is arranged in two rows symmetrically distributed on both sides of the adjusting hole (312).

7. The adjustable spacing connection structure of an assembly type pipeline hanger according to claim 1, wherein the fastening member comprises a bolt (4) and a nut, the bolt (4) is one of a square neck bolt or an outer hexagon bolt, and the nut is a flange nut.

Technical Field

The invention relates to the field of building electromechanical installation workers, in particular to a connecting structure of an assembly type pipeline support hanger, which can adjust the space.

Background

In the process of engineering pipeline construction, various comprehensive pipelines are usually laid, and overhead laying is needed for partial pipelines, and then pipeline supporting and hanging frames are needed for hoisting and fixing. Aiming at the joint of a supporting and hanging frame, a connecting piece is required to be adopted to fasten and assemble the upright post and the cross arm, for example, the patent with the application number of 'CN 202010330321.3' and the patent name of 'a light anti-slipping assembled type comprehensive pipeline supporting and hanging frame and an assembling method thereof' is an invention patent, although the invention patent solves the loading strength of the supporting and hanging frame and has the anti-slipping effect, other technical problems still exist, and the invention patent is specifically as follows:

(1) because the distances among the square connecting holes on the upright posts, the cross arms and the corner connecting pieces are fixed, if the distance between the two connecting holes is d, a plurality of upright posts can only be adjusted by the distance between the upright posts and the upright posts, namely only d x n, and the distance smaller than d cannot be adjusted when the upright posts are connected with the cross arms. In actual use, when irregular-size pipeline laying or special-size-customized pipeline laying is met, the construction requirements are often difficult to meet, and the adaptability is low.

(2) In order to solve the problem that the connecting holes cannot be adjusted, a pipe clamp is used for clamping the upright post or the cross arm between the two connecting holes of the upright post or the cross arm by some manufacturers, and the electric wire is laid through the pipe clamp. However, the pipe clamp has low connection strength, so that the pipe clamp can only be applied to single-layer pipeline laying or small-sized pipeline laying when in use, once a bridge frame, a double-layer pipeline or other pipelines with large bearing load are laid, the bearing strength of the pipe clamp is difficult to meet, the problem of slippage is easy to occur, and the safety performance is low.

(3) In order to solve the problem that the connecting holes cannot be adjusted, other manufacturers adopt a mode of using long holes or waist-shaped holes to replace square connecting holes for adjustment. The disadvantages for this structure are as follows: because the structure of waist type hole or rectangular hole is not more firm than the quad slit, waist type hole or rectangular hole do not have left right orientation function, though can adjust, in case fastening bolt does not lock, or become flexible after long-time the use, the condition that the bolt slided in waist type hole or rectangular hole takes place. This situation is very prone to potential safety hazards.

Disclosure of Invention

In order to solve the existing problems, the invention discloses a connecting structure of an assembly type pipeline support and hanger with adjustable space, which has the following specific technical scheme:

a connecting structure capable of adjusting the spacing of an assembly type pipeline support hanger comprises a first channel steel and a second channel steel, wherein the second channel steel is perpendicular to the first channel steel; the second channel steel is arranged on one side of the first channel steel, and side wall surfaces on two sides of the second channel steel are provided with profile side mounting holes; the adjustable connecting pieces are of T-shaped structures, and two adjustable connecting pieces which are oppositely arranged are arranged on two sides of the joint of the first channel steel and the second channel steel;

the top of the adjustable connecting piece is attached to one side of the side wall of the second channel steel, a connecting and mounting hole is formed in the top of the adjustable connecting piece, and the connecting and mounting hole is connected and locked with a section side mounting hole in the second channel steel through a fastener;

the bottom of the adjustable connecting piece is provided with an adjusting structure, the bottom of the adjustable connecting piece is sleeved on the side wall of the first channel steel, and the adjusting structure comprises a rectangular concave cavity, a strip-shaped adjusting hole arranged in the rectangular concave cavity, and a plurality of adjusting latch teeth integrally arranged on the inner side wall of the rectangular concave cavity; a square gasket which is detachably assembled in the rectangular concave cavity is also arranged in the adjustable connecting piece; clamping grooves corresponding to the adjusting clamping teeth are formed in the periphery of one surface of the square gasket, and the clamping grooves and the adjusting clamping teeth are mutually embedded to realize insertion connection; the square gasket is provided with a gasket mounting hole; during the use, square gasket gomphosis is in inside the rectangle cavity, regulation hole, gasket mounting hole and section bar side mounting hole on the first channel-section steel realize connecting the locking through the fastener.

The adjustable spacing connection structure of a fabricated pipeline hanger of claim, wherein the first channel and the second channel are C-shaped inner bent angle channels.

Furthermore, each second channel steel and the section bar side mounting holes arranged on the first channel steel are arranged in an array, and the opening shape of each section bar side mounting hole is square.

Furthermore, the square gasket is of a square structure, the gasket mounting holes are of a square structure, and the size and the shape of the gasket mounting holes are the same as those of the profile side mounting holes; the length d of the square gasket is equal to the distance L between the profile side mounting holes in the first channel steel and the second channel steel.

Furthermore, a first folded edge, a second folded edge and a third folded edge are further arranged on the adjustable connecting piece; the number of the first folding edges on each adjustable connecting piece is two, the first folding edges and the adjustable connecting pieces are of an integral structure and are symmetrically distributed on two sides of the top of each adjustable connecting piece, and the first folding edges of the two adjustable connecting pieces are distributed oppositely and are mutually abutted when in use;

the number of the second folded edges on each adjustable connecting piece is two, the second folded edges and the adjustable connecting pieces are of an integral structure and are symmetrically distributed on two sides of the middle part of each adjustable connecting piece, and the second folded edges of the two adjustable connecting pieces are distributed oppositely and are mutually abutted when in use;

the number of the third folding edges on each adjustable connecting piece is one, the third folding edges and the adjustable connecting pieces are of an integrated structure and are symmetrically distributed on one side of the bottom of each adjustable connecting piece, and the third folding edges of the two adjustable connecting pieces are distributed oppositely when the adjustable connecting pieces are used.

Furthermore, the adjusting latch is in the shape of a right triangle and is uniformly arranged on two sides of the inner side wall of the rectangular concave cavity in a straight line shape, and the adjusting latch is arranged in two rows and symmetrically distributed on two sides of the adjusting hole.

Further, the fastener comprises a bolt and a nut, the bolt is one of a square-neck bolt or an outer hexagon bolt, and the nut is a flange nut.

The invention has the beneficial effects that:

(1) the invention designs a unique adjustable connecting piece, realizes the adjustment of process errors existing in the assembly of cross arm stand columns with different sizes by matching the strip-shaped adjusting hole with the square gasket, and can overcome the problem of low adaptability caused by laying of pipelines with special process sizes.

(2) The special rectangular concave cavity, the adjusting latch and the square gasket matched structure are adopted, during actual use, the elongated adjusting hole is not used for bearing, the gasket mounting hole in the square gasket replaces the common channel steel upper hair fixing hole to carry out bearing fastening, the square gasket is mounted and compared with the common waist-shaped hole or the elongated hole, the four-side anti-sliding performance is good, and the safety performance is good.

(3) The square gasket is clamped on the adjusting latch, after the square gasket is fastened, the stress is reliable, and when the square gasket is used for adjustment, because the spacing between the latches is uniform and equal, the square gasket can be quickly positioned under the condition that the spacing between the latches is known, so that the measuring error is avoided, the square gasket is smoothly assembled, and the efficiency of the installation process is improved.

(4) According to the adjustable connecting piece, the adjustable connecting piece is structurally designed, when the adjustable connecting piece is actually used, the four first folding edges are abutted against the two sides of the second channel steel, and the four second folding edges are abutted against one side of the first channel steel, so that the first channel steel and the second channel steel can be greatly prevented from being deformed due to overlarge bearing pressure when a bolt is locked, the structural strength is improved, and the safety performance is improved; the two third folded edges cover the corners at one side of the first channel steel, so that the structural strength at the corners of the first channel steel can be improved, and the safety performance is improved; in conclusion, the connection structure after assembly still has strong structural strength, high use safety, high safety performance and capability of meeting the bearing strength of a bridge frame, a double-layer pipeline or other pipelines with large bearing load, avoiding the problem of slipping.

Drawings

Fig. 1 is a schematic view of the assembly structure of the present invention.

Fig. 2 is a perspective view of an adjustable connector of the present invention.

Fig. 3 is a front view of the adjustable connector of the present invention.

Fig. 4 is a rear view of the adjustable connector of the present invention.

Fig. 5 is a perspective view of a square spacer of the present invention.

Fig. 6 is a front view of a square shim of the present invention.

Fig. 7 is a rear view of a square shim of the present invention.

List of reference numerals:

the first channel steel 1, the second channel steel 2 and the profile side mounting hole 11;

the adjustable connecting piece 3, the adjusting structure 31, the rectangular concave cavity 311, the adjusting hole 312, the adjusting latch 313, the square gasket 314, the clamping groove 3141, the gasket mounting hole 3142, the connecting mounting hole 32, the first folded edge 33, the second folded edge 34 and the third folded edge 35;

and a bolt 4.

Detailed Description

In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixed connection, the fixed arrangement and the fixed structure mentioned in the embodiment are known technologies known to those skilled in the art, such as gluing, welding, screwing, bolt-nut connection, riveting and the like.

As shown in the figure, the connecting structure capable of adjusting the spacing of the assembly type pipeline supporting and hanging bracket comprises a first channel steel 1 and a second channel steel 2, wherein the second channel steel 2 is perpendicular to the first channel steel 1; the second channel steel 2 is arranged on one side of the first channel steel 1, profile side mounting holes 11 are formed in side wall surfaces of two sides of the second channel steel 2, and the second channel steel further comprises two adjustable angle connecting pieces 3 which are oppositely arranged; the adjustable connecting pieces 3 are of T-shaped structures, and two adjustable connecting pieces 3 which are oppositely arranged are arranged on two sides of the joint of the first channel steel 1 and the second channel steel 2;

the top of the adjustable connecting piece 3 is attached to one side of the side wall of the second channel steel 2, a connecting and mounting hole 32 is formed in the top of the adjustable connecting piece 3, and the connecting and mounting hole 32 is connected and locked with the section side mounting hole 11 in the second channel steel 2 through a fastener;

the bottom of the adjustable connecting piece 3 is provided with an adjusting structure 31, the bottom of the adjustable connecting piece 3 is sleeved on the side wall of the first channel steel 1, and the adjusting structure 31 comprises a rectangular concave cavity 311, a strip-shaped adjusting hole 312 arranged in the rectangular concave cavity 311, and a plurality of adjusting latch teeth 313 integrally arranged on the inner side wall of the rectangular concave cavity 311; a square gasket 314 which is detachably assembled in the rectangular concave cavity 311 is also arranged in the adjustable connecting piece 3; clamping grooves 3141 corresponding to the adjusting clamping teeth 313 are formed in the periphery of one surface of the square gasket 314, and the clamping grooves 3141 are mutually embedded with the adjusting clamping teeth 313 to realize splicing; a gasket mounting hole 3142 is formed in the square gasket 314; when the square washer 314 is embedded in the rectangular cavity 311, the adjusting hole 312, the washer mounting hole 3142 and the section bar side mounting hole 11 on the first channel steel 1 are connected and locked through the fastener 4.

The adjustable spacing connection structure of a fabricated pipeline hanger as claimed in claim 1, wherein the first channel steel 1 and the second channel steel 2 are both C-shaped inner bent angle channel steel.

Furthermore, each second channel steel 2 and the section bar side mounting holes 11 arranged in the first channel steel 1 are arranged in an array, and each section bar side mounting hole 11 is square in opening shape.

Further, the square gasket 314 is of a square structure, the gasket mounting hole 3142 is of a square structure, and the size and the shape of the gasket mounting hole 3142 are the same as those of the profile side mounting hole 11; the length d of the square gasket 314 is equal to the distance L between the profile side mounting holes 11 on the first channel steel 1 and the second channel steel 2.

Further, a first folded edge 33, a second folded edge 34 and a third folded edge 35 are further arranged on the adjustable connecting piece 3; the number of the first folding edges 33 on each adjustable connecting piece 3 is two, the first folding edges are of an integrated structure with the adjustable connecting pieces 3 and are symmetrically distributed on two sides of the top of each adjustable connecting piece 3, and the first folding edges 33 of the two adjustable connecting pieces 3 are distributed oppositely and are mutually abutted when in use; when the bolt is used, the four first folding edges 33 abut against the two sides of the second channel steel 2, so that the second channel steel 2 can be greatly prevented from being deformed due to overlarge bearing pressure when the bolt is locked, the structural strength is improved, and the safety performance is improved;

the number of the second folded edges 34 on each adjustable connecting piece 3 is two, the second folded edges and the adjustable connecting pieces 3 are of an integral structure and are symmetrically distributed on two sides of the middle part of each adjustable connecting piece 3, and the second folded edges 34 of the two adjustable connecting pieces 3 are distributed oppositely and are mutually abutted when in use; when the bolt is used, the four second flanges 34 are abutted against one side of the first channel steel 1, so that the first channel steel 1 can be greatly prevented from being deformed due to overlarge bearing pressure when the bolt is locked, the structural strength is improved, and the safety performance is improved;

every on adjustable connecting piece 3 third hem 35 quantity is one, with adjustable connecting piece 3 formula structure as an organic whole, symmetric distribution in 3 bottom one side of adjustable connecting piece, two adjustable connecting piece 3 third hem 35 is the relative distribution when using, and during the use, two third hem 34 can improve the structural strength of first channel-section steel 1 corner in one side cladding corner of first channel-section steel 1, increase the security performance.

Furthermore, the adjusting latch 313 is in the shape of a right triangle and is uniformly arranged on two sides of the inner side wall of the rectangular concave cavity 311 in a straight line shape, and the adjusting latch 313 is arranged in two rows and symmetrically distributed on two sides of the adjusting hole 312.

Furthermore, the fastener comprises a bolt 4 and a nut, wherein the bolt 4 is one of a square-neck bolt or an outer hexagon bolt, and the nut is a flange nut.

The assembly principle of the invention is as follows:

1) assembling the first channel steel with the adjustable connecting piece: firstly, embedding a gasket between the adjusting clamping teeth of the rectangular cavity according to the size and length required to be assembled, then placing a first channel steel between two adjustable connecting pieces with the gasket assembled, wherein at the moment, a group of profile side mounting holes of the first channel steel correspond to the gasket mounting holes and the adjusting holes, at the moment, penetrating a bolt through the adjusting holes of the adjustable connecting pieces at two sides, the gasket mounting holes and the profile side mounting holes of the first channel steel and the column, screwing a nut, and pre-tightening the nut and the bolt;

2) assembling the second channel steel with the adjustable connecting piece; inserting one end of the second channel steel between the two adjustable connecting pieces, enabling a group of section bar side mounting holes of the second channel steel to correspond to the connecting mounting holes of the adjustable connecting pieces, penetrating the connecting mounting holes of the adjustable connecting pieces on the two sides and the group of section bar side mounting holes of the second channel steel through a bolt, screwing a nut, and pre-tightening the nut and the bolt;

3) fastening the first channel steel and the second channel steel; completely fastening the first channel steel and a fastener on one side of the adjustable connecting piece; and completely fastening the second channel steel with a fastener at one end of the adjustable connector.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.