CN116498808A

CN116498808A - Unordered connecting bracket assembly, comprehensive bracket and construction method

Info

Publication number: CN116498808A
Application number: CN202310537267.3A
Authority: CN
Inventors: 张吕龙; 杨玲; 苏子臻
Original assignee: Zhejiang Sauer Metal Materials Co ltd
Current assignee: Zhejiang Sauer Metal Materials Co ltd
Priority date: 2023-05-14
Filing date: 2023-05-14
Publication date: 2023-07-28
Anticipated expiration: 2043-05-14
Also published as: CN116498808B

Abstract

The invention relates to a disordered connecting bracket assembly, a comprehensive bracket and a construction method. The unordered connecting support assembly comprises a support section, a connecting plate and a connecting assembly, wherein the support section comprises a plurality of section holes. The connecting plate is provided with a plurality of connecting holes and at least two adjusting holes. The connecting assembly is used for locking the bracket profile and the connecting plate. The connecting plates are attached to two support section bars which are in intersecting butt joint, the moving amount of the connecting plates relative to the support section bars is smaller than the distance value of the section bar holes, at least two connecting holes are aligned with one section bar hole of the support section bar, the section bar hole of the other support section bar is aligned to the adjusting hole, and the connecting assembly correspondingly locks the connecting holes and the adjusting holes of the connecting plates aligned to the section bar holes. The connecting plate moves through the small-size, adjusts at least two connecting holes to align to the section bar hole, and support section bar leveling effect is obvious, and the cutting size requirement of support section bar reduces, improves the efficiency of construction.

Description

Unordered connecting bracket assembly, comprehensive bracket and construction method

Technical Field

The invention relates to the technical field of building construction, in particular to a disordered connection bracket assembly, a comprehensive bracket and a construction method.

Background

The power system, the lighting system, the ventilation system, the air conditioning system, the water supply and drainage system and the fire-fighting system are arranged in a basement and other environments, and the pipeline, the cable wire groove frame and the plug-in bus duct which are contained in the systems are arranged at the top of the room in a hanging manner through the comprehensive support, so that other functions can be performed in the indoor lower space, and the lower space can be arranged as a parking lot, a warehouse and a commercial activity area.

Chinese patent CN207599143U discloses a prefabricated integrated assembled bracket based on BIM, which comprises a pipe component connected with a pipeline, a concrete beam, a cross bar component, a vertical bar component and a connecting piece, wherein the connecting piece comprises a fixed connecting piece and a movable connecting piece, the fixed connecting piece is arranged on the side wall of the concrete beam and/or the cross bar component and/or the vertical bar component and is positioned on one side of the side wall, more than one hanging hole is arranged on the movable connecting piece, the movable connecting piece is arranged at the end part of the cross bar component and/or the vertical bar component, a hook is arranged on the front end surface of the movable connecting piece, a flange is arranged on the edge of the front end surface, the hook is matched and spliced with the hanging hole, and the flange is connected with the fixed connecting piece through a bolt; the fixed connecting piece is provided with a bolt hole which is connected with the flange in a matching way; the tube member is disposed on the rail assembly.

Chinese patent CN217559189U discloses a multi-purpose antidetonation support for building, including the stand, the stand sets up to two sets of, two sets of the stand is controlling and distributes and every group sets up to two, two sets of front side and between the stand all be provided with a supporting beam, a supporting beam sets up to two and two horizontal front and back distributions, two all be provided with the crossbeam between the supporting beam, left side two and right side two all be provided with the spliced pole between the stand, be provided with the reinforcement frame jointly between stand and the spliced pole, four equal fixed mounting of stand lower extreme has the backup pad.

The support is required to accurately process the size of the support which is longitudinally installed and the size of the transverse beam which is transversely installed in the installation process, so that the transverse beam is kept in a horizontal state basically, and potential safety hazards caused by overlarge bearing of the unilateral support due to the fact that one end of the transverse beam is high and the other end of the transverse beam is low are avoided. However, the site operation has a lot of uncertainties, so that the cutting and the sizing are required to be performed on the site operation, and the installation requirements of each engineering are different, so that the sizes of the brackets and the cross beams are different, and uniform configuration is difficult to realize. In-situ cutting and welding size adjustment frequently occurs in the construction process, deviation exists between the cut size and the original design size, and single-side height phenomenon easily occurs after assembly. The bracket disclosed in CN217559189U has a fixed hole pitch of the connecting holes formed in the upright posts, and each mounting position is a center hole pitch. When the hole sites of the two upright posts have the height difference, the cross beam always has the technical problem of single-side height no matter how the cross beam adjusts the connecting mounting holes. The more critical problem is that the job site is the regional installation by total many supports formation, and along with the crossbeam setting of height, not only the roughness is low, and the construction is adjusted the degree of difficulty extremely moreover, has the technical problem that seriously influences the construction progress, and in addition, current support all adopts the construction mode of high altitude welding postregulation operation, adjusts the degree of difficulty greatly, has the potential safety hazard, consequently needs to improve.

Disclosure of Invention

In order to overcome the problems in the related art, the embodiment of the invention provides a disordered connecting bracket assembly, a comprehensive bracket and a construction method.

A disordered connection stand assembly in accordance with an embodiment of the invention includes:

the bracket profile comprises a plurality of profile holes which are equidistantly and alternately distributed along the length direction of the bracket profile, and the plurality of profile holes are distributed into at least two rows;

the connecting plate is provided with a plurality of connecting holes and at least two adjusting holes, a plurality of connecting Kong Chenglie are distributed into a first sequence and a second sequence, the column spacing of the first sequence and the second sequence is equal to the column spacing of the profile holes, three continuous connecting holes in the same column are provided with a first center distance and a second center distance, the difference value of the first center distance and the second center distance is D, and D=k×B; wherein B is a common factor of the first center distance, the second center distance and the hole spacing of the profile holes in the length direction of the support profile, and k is a natural number greater than zero;

the adjusting holes are distributed into two rows and are positioned at one side of the second sequence, and the row spacing of the adjusting holes is equal to the column spacing of the profile holes;

a connecting assembly for locking the bracket profile and the connecting plate; wherein,,

the connecting plates are attached to two support profiles which are in intersecting butt joint, the moving amount of the connecting plates relative to the support profiles is smaller than the distance value of the profile holes, at least two connecting holes are aligned with one profile hole of the support profile, the profile hole of the other support profile is aligned to the adjusting hole, and the connecting assembly correspondingly locks the connecting holes and the adjusting holes of the connecting plates aligned to the profile holes.

In an embodiment, the adjustment holes are provided as elongated holes, the long axis direction of which intersects the column line direction of the second sequence.

In one embodiment, the vertical distance between the center of the two rows of adjustment holes and the line along which the second sequence is located has a difference.

In an embodiment, the center lines of the connecting holes of the first sequence and the center lines of the connecting holes of the second sequence are at least partially misaligned on a projection plane, wherein the projection plane is a plane in which the center lines of the connecting holes of the first sequence are located.

In an embodiment, the first sequence of connection holes comprises a first reference hole, a second reference hole, a first end hole, a second end hole and at least one first spacing hole, the center distance of the first reference hole and the second reference hole is equal to the hole distance of the profile hole, the first reference hole and the second reference hole are both positioned between the first end hole and the second end hole, and the first spacing hole is positioned between the first end hole and the first reference hole.

In an embodiment, the second sequence includes a third reference hole, a fourth reference hole, a third end hole and a fourth end hole, the center distances of the third reference hole and the fourth reference hole are equal to the hole distance of the profile hole, the third reference hole and the fourth reference hole are located between the third end hole and the fourth end hole, and the center distances of the third end hole and the third reference hole are smaller than the center distances of the third reference hole and the fourth reference hole.

In an embodiment, the projection of the center line of the third end hole on the projection plane is located at the midpoint of the first end hole and the first interval hole.

The invention also discloses a comprehensive support, which comprises the disordered connecting support component, wherein the support section bar comprises two longitudinal section bars which are oppositely arranged and a transverse section bar of which the two ends are respectively abutted against the longitudinal section bars, the two connecting plates are clamped at the joint positions of the transverse section bars and the longitudinal section bars, and the connecting component is used for locking the connecting plates, the transverse section bars and the longitudinal section bars.

In one embodiment, at least one clip member is also included that is mounted to the bracket profile.

The invention also discloses a construction method of the comprehensive support, which is characterized by comprising the following steps of:

attaching the two connecting plates to the connecting part of the longitudinal section bar and the transverse section bar;

moving and adjusting the connecting plates to align at least two connecting holes with the profile holes of the longitudinal profile, wherein the moving value of the connecting plates is smaller than the hole spacing of the profile holes;

inserting the connecting assembly into the aligned connecting holes and locking the connecting plate and the longitudinal profile; moving the transverse profile and aligning the profile aperture of the transverse profile with the adjustment aperture;

inserting a connecting assembly into the aligned adjustment holes and locking the connecting plate and the transverse profile.

The technical scheme provided by the embodiment of the invention can comprise the following beneficial effects: the bracket profile can be a strip profile with the same specification, and the bracket profile can be cut into the required size on site or processed into the standard size in a factory. The connecting plate moves through the small size, the aim of adjusting at least two connecting holes to align to the profile holes is achieved, the leveling effect of the support profile is obvious, and the cutting size requirement on the support profile is reduced. Particularly, the leveling device is used in construction site occasions with more comprehensive support applications, can level all the positions of the transverse section bars within an allowable error range, and greatly improves the convenience of use. The connecting plate is attached to the connecting support section bar, can be adjusted along any position of the length direction of the support section bar, and is flexible in height position adjustment.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural view of a disordered connection bracket assembly shown in accordance with an exemplary embodiment.

Fig. 2 is a schematic structural view of a connection plate according to an exemplary embodiment.

Fig. 3 is a schematic structural view of a bracket profile according to an exemplary embodiment.

Fig. 4 is a schematic structural view of an integrated bracket according to an exemplary embodiment.

Fig. 5 is a schematic cross-sectional structural view of an integrated bracket according to an exemplary embodiment.

FIG. 6 is a schematic diagram illustrating the application of an integrated bracket at a job site in accordance with an exemplary embodiment.

Fig. 7 is a schematic view of a clip member according to an exemplary embodiment.

Fig. 8 is a flow chart diagram of a construction method according to an exemplary embodiment.

In the figure, a connection plate 10; a connection hole 11; a second sequence 111; a first end hole 1111; a second end aperture 1112; a first reference hole 1113; a second reference hole 1114; first spacing holes 1115; a first sequence 112; a third end aperture 1121; a fourth end hole 1122; a third reference hole 1123; a fourth reference hole 1124; an adjustment aperture 12; a first long hole 121; a second long hole 122; a bracket profile 20; longitudinal profile 201; a transverse profile 202; a profile hole 21; a mounting groove 22; a second bent wall 23; a first curved wall 24; a third folded wall 25; a first reinforcing wall 26; a second reinforcing wall 27; a connection assembly 30; a hoist assembly 40; an adapter 41; a hanging plate 42; expansion screw 50; a clip member 60; a first yoke 61; a second clip frame 62; a limit groove 611; a locking member 612; a line 70; a drain pipe 80; fan duct 90.

Detailed Description

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present invention and simplifying the description, rather than indicating or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and should not be construed as limiting the present patent, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the present invention, unless explicitly stated and limited otherwise, the term "coupled" or the like should be interpreted broadly, as it may be fixedly coupled, detachably coupled, or integrally formed, as indicating the relationship of components; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two parts or interaction relationship between the two parts. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1 to 4, the invention provides a disordered connection bracket assembly, which can be applied to a comprehensive bracket for supporting a pipeline, realizes flexible field construction and assembly and has low requirement on the machining dimensional accuracy of a profile.

The unordered connecting bracket assembly comprises a bracket section 20, a connecting plate 10 and a connecting assembly 30, wherein the connecting assembly 30 is used for locking the bracket section 20 and the connecting plate 10. The support profile 20 is a standard plate-shaped, tubular or bent profile, and the support profile 20 comprises a plurality of profile holes 21 which are equidistantly and alternately distributed along the length direction of the support profile 20, and the plurality of profile holes 21 are distributed in at least two rows.

Alternatively, the bracket profile 20 is provided as a rectangular tubular profile, and profile holes 21 uniformly distributed at intervals are formed in the peripheral wall of the tubular profile. The bracket profile 20 can be a strip profile with the same specification, and the bracket profile 20 can be cut into a required size on site or processed into a standard size in a factory. Optionally, the support profile 20 is a bent profile, and profile holes 21 uniformly distributed at intervals are formed in the bent wall of the bent profile. Preferably, the bracket profile 20 comprises a first bending wall 24, a second bending wall 23 and a third bending wall 25 which are bent into a U shape, wherein the first bending wall 24, the second bending wall 23 and the third bending wall 25 are provided with at least two rows of profile holes 21. Further, a first folded wall 26 is provided at an end of the first folded wall 24, a second folded wall 27 is provided at an end of the third folded wall 25, the first folded wall 24 and the third folded wall 25 are disposed opposite to each other, the first and second reinforced walls 26 and 27 extend toward each other, and a mounting groove 22 is formed between the ends of the first and second reinforced walls 26 and 27. The overall bending and torsion resistance of the bracket profile 20 is high, and the cross-section size is stable. Wherein the profile holes 21 are configured as through circular holes.

The connecting plate 10 is of a plate-shaped structure, the connecting plate 10 is provided with a plurality of connecting holes 11 and at least two adjusting holes 12, and the connecting holes 11 and the adjusting holes 12 are all of a penetrating hole structure. Wherein the hole site spacing of the connecting holes 11 is not an equally distributed structure for realizing a small-sized range of movement of the connecting plate 10 to align at least two connecting holes 11 with the profile holes 21. The connecting hole 11 is preferably configured as a circular hole for easy processing, and the mounting position after the connecting assembly 30 is inserted into the aligned profile hole 21 and the connecting hole 11 is unchanged, so that the accuracy of the mounting position is high. In addition, the connecting hole 11 is configured as a round hole, which is convenient to process. Alternatively, the connection assembly 30 is configured as a long bolt and nut structure to lock the bracket profile 20 and the connection plate 10.

The hole position distribution of the connecting holes 11 is related to the hole spacing of the profile holes 21 so as to construct matching alignment of at least two connecting holes 11, and the moving amount of the connecting plate 10 is far smaller than the spacing of the profile holes 21. Wherein the plurality of connecting holes 11 are distributed in rows into a first sequence 112 and a second sequence 11, and the row spacing of the first sequence 112 and the second sequence 11 is equal to the row spacing of the profile holes 21. Thus, the first sequence 112 mates with one row of profile holes 21 of the bracket profile 20 and the second sequence 11 mates with another row of profile holes 21 of the bracket profile 20. The first sequence 112 and/or the second sequence 11 are matched to the carrier profile 20 by at least two connecting openings 11 in order to achieve at least the design connection strength.

The first and second sequences 112 and 11 are each provided with three or more connection holes 11, and three connection holes 11 that are continuous in the same row have a first center distance and a second center distance. The first center distance is the center distance between the middle connecting hole 11 and the connecting hole 11 at one end, and the second center distance is the center distance between the middle connecting hole 11 and the connecting hole 11 at the other end. The difference between the first center distance and the second center distance is set as D, d=k×b; wherein B is a common factor of the first center distance, the second center distance and the hole spacing of the profile holes 21 in the length direction of the bracket profile 20, and k is a natural number greater than zero. It should be noted that D is an absolute value, which merely indicates a relationship between values, and does not indicate directionality. For example, k may be a natural number such as 1, 2, 3, or 4, and B may be a common factor such as 3, 4, 5, or 6. Specifically, the spacing of the profile holes 21 is set to 25mm, the common factor is set to 5, the first center distance and the second center distance are both set to multiples of 5, so as to construct the connecting holes 11 with different distribution positions, wherein the connecting holes 11 are not gradually increased or reduced in a single direction, but are staggered according to different proportions, so that the probability of aligning the connecting holes 11 with the profile holes 21 is improved, and meanwhile, the moving amount is reduced.

As shown in fig. 1 to 4, the adjustment holes 12 are distributed in two rows and are located on one side of the second sequence 11, the row spacing of the adjustment holes 12 being equal to the column spacing of the profile holes 21. The adjusting holes 12 are mainly used for installing the cross section bracket, and the installation of the cross section bracket does not involve height change and does not influence the dimension of the comprehensive bracket in the height direction. Accordingly, the adjustment aperture 12 may be configured as a circular aperture, an elliptical aperture, a long aperture, or the like. Preferably, the adjustment holes 12 are provided as elongated holes, the long axis direction of which intersects the column line direction of the second sequence 11, so that the profile support is aligned in an adjustment over the length of the adjustment holes 12. Optionally, the adjustment aperture 12 is provided as two elongated holes to facilitate movement alignment and reduce cost. The connecting plate 10 is attached to the support section bar 20, can be adjusted at any position along the length direction of the support section bar 20, and is flexible in height position adjustment.

Adjusting and aligning the unordered connecting bracket component: abutting the two bracket profiles 20 against each other to define a joint; the connecting plate 10 is attached to two support profiles 20 which are abutted with each other. The amount of movement of the connection plate 10 relative to the support profile 20 is smaller than the value of the spacing of the profile holes 21, at least two connection holes 11 being aligned with the profile holes 21 of one support profile 20. The connection assembly 30 is aligned to the connection hole 11 of the profile hole 21 corresponding to the locking connection plate 10 to meet the high installation requirement. The profile holes 21 of the other bracket profile 20 are aligned to the adjustment holes 12 and the corresponding locking connection plates 10 of the connection assembly 30 are aligned to the adjustment holes 12 of the profile holes 21 for lateral fixation.

The connecting plate 10 can be moved in a small size to achieve the aim of adjusting the alignment of at least two connecting holes 11 to the profile holes 21, the leveling effect of the bracket profile 20 is obvious, and the cutting size requirement on the bracket profile 20 is reduced. Particularly, the leveling device is used in construction site occasions with more comprehensive support applications, can level all the positions of the transverse section bars 202 within an allowable error range, greatly improves the convenience of use, and reduces the construction difficulty. The support section bar 20 can be manufactured in batches in factories, the height position of the support section bar 20 can be finely adjusted through the connecting plate 10, the construction progress is greatly accelerated, the working procedures such as welding are not needed to be implemented on site, the welding risk is reduced, the construction environment of closed spaces such as basements is improved, the ground pre-assembly can be realized, the support section bar is integrally installed at the indoor top, and the risk of ground separation operation is reduced.

Optionally, the adjusting holes 12 are a plurality of round holes that are distributed at intervals, and the plurality of round holes are distributed at intervals, so as to adjust the round holes. Alternatively, the adjusting hole 12 is a long waist-shaped hole, wherein the distance between the centers of two semi-circles of the adjusting hole 12 is smaller than or equal to the center distance of the profile holes 21, so that at least one profile hole 21 is aligned to the adjusting hole 12. In one embodiment, the two parallel adjustment holes 12 have a difference in the perpendicular distance between the center of the holes and the line along which the second series 11 is located. The adjusting holes 12 are distributed in two rows, and the plane projections of the two adjusting holes 12 in the direction parallel to the long axis of the adjusting holes 12 are at least partially overlapped. The adjusting holes 12 have differences in the hole centers in the long axis direction, so that the connecting range can be expanded by dislocation distribution, the local strength of the connecting part can be improved, and the reliability of the connecting support can be maintained. It should be noted that the adjusting holes 12 are arranged in a staggered manner, and the connecting portion of at least one connecting assembly 30 is close to the edge of the hole, so as to keep the mounting position stable.

Alternatively, the adjustment hole 12 includes a first long hole 121 and a second long hole 122, and the distance between the first long hole 121 and the second long hole 122 in the long axis direction is equal to the column distance of the profile holes 21. The maximum distance between the semicircular center of the first long hole 121 and the semicircular center of the second long hole 122 is equal to the hole distance between two adjacent profile holes 21 in the same column, so that the profile holes 21 of the support profile 20 with the minimum adjusting space and the arbitrary cutting length are matched and connected with the adjusting holes 12. In which the lengths of the first long hole 121 and the second long hole 122 are increased, although a more increased adjustment range can be obtained, the structural strength of the connection plate 10 is decreased, and it is necessary to increase the size specification of the connection plate 10.

In an alternative embodiment, the projection of the center of the semicircle at one end of the first long hole 121 on the long axis of the second long hole 122 coincides with the midpoint of the long axis of the second long hole 122, reducing the length dimension of the adjustment hole 12.

The connecting holes 11 of the first and second sequences 112, 11 are each connectable with the bracket profile 20, in an embodiment the centre line of the connecting holes 11 of the first sequence 112 and the centre line of the connecting holes 11 of the second sequence 11 are at least partially misaligned in a projection plane, wherein the projection plane is the plane in which the centre lines of the connecting holes 11 of the first sequence 112 lie. The first sequence 112 and the second sequence 11 are arranged in a non-overlapping manner, so that the connection range of the connecting plate 10 and the bracket profile 20 can be enlarged, the distance between two profile holes 21 is thinned and decomposed, and the small-size movement is realized, and at least two connecting holes 11 are aligned with the profile holes 21.

In an alternative embodiment, the connection holes 11 of the first sequence 112 comprise a first reference hole 1113, a second reference hole 1114, a first end hole 1111, a second end hole 1112 and at least one first spacing hole 1115, the center-to-center distance of the first reference hole 1113 and the second reference hole 1114 is equal to the hole-to-hole distance of the profile holes 21, the connection holes 11 of the first sequence 112 are provided with five or more, and when the first reference hole 1113 is aligned to the profile holes 21, the second reference hole 1114 is necessarily aligned to the other profile hole 21, i.e. is simultaneously aligned to both profile holes 21.

The first and second end apertures 1111, 1112 are located at opposite ends of the first sequence 112, and the first and second reference apertures 1113, 1114 are located between the first and second end apertures 1111, 1112. The center distances of adjacent holes are all provided with common factors for data connection, so that the correlation between the holes can be realized. First spacer holes 1115 are located between first end holes 1111 and first reference holes 1113 to further optimize the distribution compactness of hole site spacing between first sequences 112. To maintain effectiveness of the hole spacing, wherein the hole spacing is greater than at least twice the pore diameter, to maintain structural strength at the pore walls.

Preferably, the center distance between the first end hole 1111 and the second end hole 1112 is an integer multiple of the hole pitch of the profile hole 21, and the first end hole 1111, the first reference hole 1113, the second reference hole 1114 and the second end hole 1112 are asymmetrically distributed hole sites to increase the range of the offset connection.

In an alternative embodiment, the second sequence 11 includes a third reference hole 1123, a fourth reference hole 1124, a third end hole 1121, and a fourth end hole 1122, and the center-to-center distance of the third reference hole 1123 and the fourth reference hole 1124 is equal to the hole-to-hole distance of the profile hole 21. The connecting holes 11 of the first sequence 112 are provided with four or more, and when the third reference hole 1123 is aligned to the profile holes 21, the fourth reference hole 1124 is necessarily aligned to another profile hole 21, i.e., is simultaneously aligned to two profile holes 21.

The third and fourth reference holes 1123, 1124 are each located between the third and fourth end holes 1121, 1122, and the center-to-center distance between the third and third end holes 1121, 1123 is smaller than the center-to-center distance between the third and fourth reference holes 1123, 1124. The center distances of adjacent holes are all provided with common factors for data connection, so that the correlation between the holes can be realized. The third end hole 1121 is located a small distance from the fourth reference hole 1124 and the projections on the projection plane are offset from the connection holes 11 on the first sequence 112 to construct a more flexible alignment angle. Optionally, the third end hole 1121, the third reference hole 1123, the fourth reference hole 1124 and the fourth end hole 1122 are symmetrically distributed.

In a preferred embodiment, the projection of the centerline of the third end hole 1121 onto the projection plane is located at the midpoint of the first end hole 1111 and the first spacing hole 1115. Preferably, the first end hole 1111, the first spacing hole 1115, the second reference hole 1114 and the second end hole 1112 are symmetrically distributed. The third end hole 1121 is located in the middle of the first end hole 1111 and the first spacing hole 1115 on the projection plane, and the size of the connection plate 10 moving from the first end hole 1111 to the third end hole 1121 only needs to be half of the center distance between the first end hole 1111 and the first spacing hole 1115, and the center distance between the first end hole 1111 and the first spacing hole 1115 is smaller than the hole distance between the profile holes 21, so that the moving distance of the connection plate 10 for adjusting the hole alignment is further shortened.

In an alternative embodiment, the connection plate 10 comprises intersecting longitudinal and transverse connection portions, the connection holes 11 being distributed in the longitudinal connection portions and the adjustment holes 12 being distributed in the transverse connection portions. Optionally, the connecting plate 10 has an approximately L-shaped structure, and the longitudinal connecting portion and the transverse connecting portion are respectively attached to the intersecting bracket profiles 20 to form corner connection, so as to improve the convenience of connection. Optionally, the connecting plate 10 has a structure similar to a T, and the longitudinal connecting portion and the transverse connecting portion are respectively attached to two bracket profiles 20 intersecting with the T, so as to further improve the connection strength.

Example two

As shown in fig. 1 to 5, the unordered connection bracket assembly disclosed in the above embodiment is used to construct a comprehensive bracket, so as to realize different construction process requirements such as site construction and factory prefabrication.

In an embodiment, the integrated bracket comprises a disordered connection bracket assembly, the bracket profile 20 comprises two opposite longitudinal profiles 201 and transverse profiles 202 with two ends respectively abutting against the longitudinal profiles 201, the two connection plates 10 are clamped at the joint of the transverse profiles 202 and the longitudinal profiles 201, and the connection assembly 30 is used for locking the connection plates 10, the transverse profiles 202 and the longitudinal profiles 201.

Preferably, the transverse profile 202 and the longitudinal profile 201 can be cut according to different assembly sizes by adopting the same bracket profile 20, wherein the strip-shaped bracket profile 20 can be cut to the required length by on-site cutting equipment and connected by the connecting plate 10, and the connecting assembly is convenient without adopting welding and other modes for processing on site.

Alternatively, the transverse profile 202 and the longitudinal profile 201 can be made of different types of carrier profiles 20, wherein the column spacing and the hole spacing of the profile holes 21 are identical. The transverse profile 202 and the longitudinal profile 201 can be processed independently or uniformly, and the flexibility of material selection and function combination is further improved.

In an alternative embodiment, the top of the longitudinal profile 201 is connected to the lifting assembly 40 fixed to the top wall of the building, preferably the lifting assembly 40 is connected to the longitudinal profile 201 by means of the connection assembly 30, so as to achieve unity. The hoisting assembly 40 comprises a hoisting plate 42 and an adapter 41 fixedly connected to the hoisting plate 42, the adapter 41 is provided with assembly holes, and the assembly hole spacing and the column spacing are the same as the layout of the profile holes 21 of the longitudinal profiles 201, so that the connecting assembly 30 can be connected with the adapter 41 and the longitudinal profiles 201 in a penetrating manner.

After the fixing of the longitudinal profile 201 is completed, the alignment of the connection plates 10 with the hole sites of the longitudinal profile 201 is determined according to the installation height of the transverse profile 202, so as to flexibly adjust the assembly position of the transverse profile 202. Wherein, a plurality of transverse sectional bars 202 can be arranged, the transverse sectional bars 202 are distributed at intervals along the length direction of the longitudinal sectional bar 201 to form a multi-layer comprehensive support structure, and each layer can be paved with pipelines. The connection plate 10 is attached to the transverse profile 202 and the longitudinal profile 201, thereby adjusting the installation height of the transverse profile 202.

The composite bracket further comprises at least one clip member 60 mounted to the bracket profile 20, the clip member 60 being mounted to the bracket profile 20, which may be secured to the transverse profile 202 by the connection assembly 30, or may be secured to the transverse profile 202 by a clip structure. The clip member 60 is used to clip a pipe or line so that the pipe or line can be connected to the transverse profile 202 in a fixed manner.

Preferably, the bracket profile 20 is provided in a "C" shaped configuration with the opening of the mounting slot 22 facing the top wall of the building. The clip member 60 snaps into the mounting groove 22 and slidably engages the transverse profile 202 to facilitate adjustment of the clip portion of the pipeline. Alternatively, the yoke member 60 includes a locking member 612, and the first yoke 61 and the second yoke 62 are locked by the locking member 612; optionally, the collar member 60 comprises a first collar frame 61 and a second collar frame 62 which are hingedly connected. The end parts of the first clamping frame 61 and the second clamping frame 62 are respectively provided with a back-to-back limiting groove 611, and the end part of the first clamping frame 61 is buckled into the mounting groove 22 and then rotated, so that the limiting grooves 611 are clamped on the first reinforcing wall 26 and the second reinforcing wall 27 of the bracket profile 20. The second clip 62 is snapped into the mounting groove 22 and rotated after passing over the pipeline, so that the limiting groove 611 is snapped on the first reinforcing wall 26 and the second reinforcing wall 27 of the bracket profile 20, thereby rapidly fixing the pipeline and facilitating assembly.

Example III

As shown in fig. 4 to 7, the composite scaffold and unordered connection scaffold assembly disclosed in the above embodiments is applied to a construction method to rapidly construct a pipeline load-bearing scaffold system on the top of a building.

In one embodiment, a construction method for fixing a composite bracket on a top of a building according to a design layout, the construction method comprising the steps of:

in step S101, two connection plates 10 are attached to the connection portion between the longitudinal section bar 201 and the transverse section bar 202. In this step, the transverse profile 202 is at the pre-installed height after measurement, the ends of the transverse profile 202 abutting against the longitudinal profile 201 to form an "L" corner lap at the ends or a "T" lap at the middle. The two connecting plates 10 are respectively attached to the connecting parts to clamp the connecting parts together.

Step S102, the connecting plate 10 is moved and adjusted to align at least two connecting holes 11 with the profile holes 21 of the longitudinal profile 201, and the moving value of the connecting plate 10 is smaller than the hole spacing of the profile holes 21. In this step, the transverse profile 202 adjusts the connection point relative to the longitudinal profile 201 according to the design height requirement, the connection plate 10 being moved along the longitudinal profile 201 and being brought to the profile hole 21 of the longitudinal profile 201 according to the required installation height of the transverse profile 202.

Step S103, inserting the connection assembly 30 into the aligned connection holes 11 and locking the connection plate 10 and the longitudinal profile 201. The connecting assembly 30 first inserts and positions the connecting plate 10 and the longitudinal profile 201, thereby keeping the relative positions of the connecting plate 10 and the longitudinal profile 201 locked.

Step S104, moving the transverse profile 202 and aligning the profile holes 21 of the transverse profile 202 with the adjustment holes 12.

Step S105, inserting the connection assembly 30 into the aligned adjustment holes 12 and locking the connection plate 10 and the transverse profile 202. The transverse profile 202 is locked to the connection plate 10 by means of the connection assembly 30, and the connection plate 10 is moved by a small amount of dimension so that both ends of the transverse profile 202 to which the two oppositely disposed longitudinal profiles 201 are connected are substantially horizontal, and the horizontal adjustment of the transverse profile 202 is within an allowable error range.

In the construction method, the connecting plates 10 are provided with the connecting holes 11 which are distributed in a staggered manner, so that the horizontal height of the transverse section bar 202 can be finely adjusted in the length direction of the longitudinal section bar 201, the longitudinal section bar 201 does not need to be cut for the second time, and the leveling of the two ends of the transverse section bar 202 is flexible. And the transverse profiles 202 of the plurality of comprehensive supports are sequentially and simply adjusted and are positioned on the same plane, so that the leveling effect is good.

In step S101, the transverse profile 202 is at a measured pre-installation height, wherein the pre-installation height is measured by means of a tool. In an alternative embodiment, a light emitter is mounted at a standard height position, and the multiple light beams output by the light emitter can achieve plane leveling. The surface of the transverse profile 202 is flush with the beam polymorphism so that the mounting height of the transverse profile 202 is easily positioned. In another alternative embodiment, the height gauge measures the pre-installation height, adjusting the height of one end of the transverse profile 202 to be at the pre-installation height, and the measurement is convenient.

Before step S101 is performed, it is also necessary to determine the installation position of the hoisting assembly 40 on the top of the building according to the design requirements, and calculate the lengths of the longitudinal profiles 201 at the corresponding positions according to the different heights of the top of the building. The construction method further comprises fixing the lifting assembly 40 to the top wall of the building, the top of the longitudinal profile 201 being connected to the lifting assembly 40. The length of the longitudinal section bar 201 may be cut and processed on site by a long strip section bar to form the length of the longitudinal section bar 201 corresponding to the current installation point. Preferably, the strip profile is cut off on site by a cutting machine, and the cutting precision of the cutting machine can meet the assembly requirement by adjusting the unordered hole sites of the connecting plate 10, the allowable machining error is large, the strip profile is suitable for on-site construction, and the horizontal precision of the transverse profile 202 is flexibly adjusted by the connecting plate 10, so that the construction requirement is met. Preferably, the cutting portion of the elongated profile is located in the middle region between the two profile holes 21 to maintain the connection strength of the profile holes 21 at both ends, and to be able to maintain the substantial consistency of the connection positions of the longitudinal profile 201 and the transverse profile 202.

Optionally, the hoisting assembly 40 is connected with the longitudinal profile 201 by means of the connection assembly 30 to achieve unity. The hoisting assembly 40 comprises a hoisting plate 42 and an adapter 41 fixedly connected to the hoisting plate 42, the adapter 41 is provided with an assembly hole, the longitudinal section bar 201 is connected to the adapter 41 in a plug-in mode, and the connecting assembly 30 is connected to the assembly hole and the section bar hole 21 in a plug-in mode, so that the longitudinal section bar 201 is hoisted and connected to the hoisting assembly 40. Alternatively, the connection assembly 30 is provided with four groups to jointly connect the hoisting assembly 40 and the longitudinal profile 201. Optionally, the lifting assembly 40 is mounted to the top wall of the building by expansion screws 50.

Alternatively, the length dimension of the transverse profile 202 is less than or equal to the standard width dimension and the longitudinal profile 201 may be greater than or equal to the standard length dimension. Preferably, the transverse profile 202 and the longitudinal profile 201 can be cut and processed on site through long profiles, so that the overall compatibility is strong. Preferably, the transverse profile 202 and the longitudinal profile 201 are fixed by means of the connection plate 10 in such a way that they can be assembled after ground operations. Optionally, the longitudinal profile 201 is fixed to the hoisting assembly 40 by inserting it, by adjusting the mounting position of the transverse profile 202 and the connection plate 10. The multiple comprehensive supports construct a pipeline bearing support system, and the system is good in consistency.

It should be noted that one transverse section 202 forms a layer structure, and the integrated bracket can be arranged into two or more layers according to different pipeline bearing requirements. The clamp pieces 60 with different specifications are assembled on the transverse section bar 202 to construct quick clamp limits of pipelines with different pipe diameters, so that the fixing stability of the comprehensive support is improved.

In an alternative embodiment, the transverse profiles 202 are fixed at intervals along the length of the longitudinal profile 201 to form a three-layer composite support. Wherein, the bottom layer can be paved with a fan pipeline 90; at least two drainage pipelines 80 are laid in the middle layer; at the top level, a line laying pipeline 70 is provided.

In summary, the construction method comprises the following construction processes:

1. positioning: the location of the landing point of the lifting assembly 40 and the horizontal height of the transverse profile 202 are determined. In this step, the installation position of the hoisting assembly 40 on the top of the building is determined according to the design requirements, and the length of the longitudinal profile 201 at the corresponding position is calculated according to the different heights of the top of the building.

2. Cutting: and cutting the channel steel. The strip profile is cut off on site by a cutting machine, and the cutting point is the center of the hole distance of 2 adjacent round holes; the cut length is such that the length dimension of the transverse profile 202 is less than or equal to the standard width dimension and the longitudinal profile 201 can be greater than or equal to the standard length dimension.

3. The installation step comprises the following steps: the unordered connecting plates 10 are used for attaching the bracket profile 20, and the bracket profile is assembled on the ground. The transverse profile 202 and the longitudinal profile 201 are laid on the ground and the connection plate 10 is moved by small dimensions to adjust the alignment of at least two connection holes 11 to the profile holes 21.

4. And (3) jacking: the assembled composite bracket is mounted to the hoist assembly 40 in a positioning position.

5. And (3) pipe erecting: the corresponding clip members 60 are used to fixedly mount pipes and other conduits. When the comprehensive support is arranged into a plurality of layers, one construction mode is as follows: the upper transverse section 202 is removed to lay the pipeline or line corresponding to the current layer, and the upper transverse section 202 is secured to the corresponding connection plate 10 to build the pipeline of the upper layer until each layer is installed. Another way of construction is to insert a pipeline between two parallel transverse profiles 202 to form a multi-layer construction.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. A disordered connection bracket assembly comprising:

2. The unordered connection bracket assembly according to claim 1, wherein the adjustment holes are provided as elongated holes, the long axis direction of which intersects the column line direction of the second sequence.

3. The unordered connection bracket assembly of claim 2 wherein the two rows of adjustment holes have a difference in vertical distance from a line along which the second sequence is located at the center of the holes.

4. The unordered connection bracket assembly according to claim 1, wherein the center lines of the connection holes of the first sequence and the center lines of the connection holes of the second sequence are at least partially misaligned on a projection plane, wherein the projection plane is the plane in which the center lines of the connection holes of the first sequence lie.

5. The unordered connection bracket assembly according to claim 4, wherein the first sequence of connection holes comprises a first reference hole, a second reference hole, a first end hole, a second end hole, and at least one first spacer hole, wherein the first reference hole and the second reference hole are at a center-to-center distance equal to the hole spacing of the profile holes, wherein the first reference hole and the second reference hole are both located between the first end hole and the second end hole, and wherein the first spacer hole is located between the first end hole and the first reference hole.

6. The unordered connection bracket assembly according to claim 5, wherein the second sequence comprises a third reference hole, a fourth reference hole, a third end hole and a fourth end hole, wherein the center distance of the third reference hole and the fourth reference hole is equal to the hole spacing of the profile hole, wherein the third reference hole and the fourth reference hole are both positioned between the third end hole and the fourth end hole, and wherein the center distance of the third end hole and the third reference hole is smaller than the center distance of the third reference hole and the fourth reference hole.

7. The unordered connection bracket assembly according to claim 6 wherein a projection of a centerline of the third end aperture onto a projection plane is located at a midpoint of the first end aperture and the first spacer aperture.

8. An integrated bracket, characterized by comprising the unordered connecting bracket component as claimed in any one of claims 1-7, wherein the bracket profile comprises two longitudinal profiles which are oppositely arranged and a transverse profile with two ends respectively abutted against the longitudinal profiles, two connecting plates are clamped at the joint positions of the transverse profiles and the longitudinal profiles, and the connecting component is used for locking the connecting plates, the transverse profiles and the longitudinal profiles.

9. The composite bracket of claim 8 further comprising at least one clip member mounted to the bracket profile.

10. A construction method of an integrated bracket, using the integrated bracket as set forth in claim 8 or 9, characterized in that the construction method comprises:

inserting the connecting assembly into the aligned connecting holes and locking the connecting plate and the longitudinal profile;

moving the transverse profile and aligning the profile aperture of the transverse profile with the adjustment aperture;