CN216238955U - Connecting structure of pull rod and cross beam and pull rod and cross beam assembly - Google Patents

Abstract

The utility model discloses a connecting structure of a pull rod and a cross beam and a pull rod and cross beam assembly, relates to the field of building structures, and is used for solving the problem that the stress performance of a building structure is poor due to the fact that adjacent pull rods transmit loads through the cross beam and a stiffening plate in the prior art. This connection structure is used for connecting two pull rods and two crossbeams, includes: the first connecting assembly comprises a first connecting piece and a second connecting piece which are detachably connected with each other, one end of the first connecting piece is used for being connected with one pull rod, and the other end of the first connecting piece is used for being connected with the other pull rod; the second connector is configured for direct or indirect connection with the two cross members. According to the connecting structure provided by the utility model, the two pull rods directly transmit force through the first connecting piece, the force transmission is clearer, the stress performance of the connecting structure is improved, and the integral stress performance of a building structure using the connecting structure is further improved, so that the integral stability and reliability of the building structure are improved.

Description

Connecting structure of pull rod and cross beam and pull rod and cross beam assembly

Technical Field

The utility model relates to the field of building structures, in particular to a connecting structure of a pull rod and a cross beam and a pull rod and cross beam assembly.

Background

Steel tie rods are increasingly used as members for bearing gravitational loads because of their high strength and small cross-section, and when vertically arranged as members for bearing gravitational loads, vertically adjacent steel tie rods need to be connected to transverse steel beams at the steel beams.

Referring to fig. 1 and 2, in the related art, lugs 103 are welded to both upper and lower surfaces of a steel beam 101, and a steel tie 102 is coupled to the lugs 103 by pins 104, thereby achieving coupling between the steel beam 101 and the steel tie 102.

In practice, the steel beam 101 is generally an i-beam, and includes two flanges 1011 parallel to each other and a web 1012 disposed between the two flanges 1011. Because the steel tie rods 102 are subjected to a large load, a stiffening plate 105 coplanar with the ear plate 103 is generally disposed between the two flange plates 1011 of the steel beam 101 and corresponding to the ear plate 103, so that the force between two adjacent steel tie rods 102 can be transmitted through the steel beam 101 and the stiffening plate 105. Therefore, the force transmission between two adjacent steel tension rods 102 is not clear and direct, and the stress performance of the whole building structure is poor. In addition, because the steel tie rod 102 is stressed greatly, in order to ensure the stress performance of the connection structure between the steel tie rod 102 and the steel beam 101, the size of the ear plate 103 is also set to be large, which causes the ear plate 103 to occupy the use space in the building structure and also affects the beauty of the building structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting structure of a pull rod and a cross beam and a pull rod and cross beam assembly, which are used for solving the problem of poor stress performance of a building structure caused by the fact that adjacent pull rods transmit load through the cross beam and a stiffening plate in the prior art, and simultaneously can avoid the connecting structure from occupying the use space in the building structure and influencing the attractiveness of the building structure.

In order to achieve the purpose, the utility model provides the following technical scheme:

in a first aspect, some embodiments of the present invention provide a connecting structure of a pull rod and a beam, configured to connect two pull rods distributed along a first linear direction and two beams distributed at intervals along a second linear direction intersecting the first linear direction, where a length extending direction of the pull rods is the same as the first linear direction, and a length extending direction of the beams is the same as the second linear direction. The connection structure includes: the first connecting assembly comprises a first connecting piece and a second connecting piece which are detachably connected with each other, one end of the first connecting piece is used for being connected with one pull rod, and the other end of the first connecting piece is used for being connected with the other pull rod; the second connector is configured for direct or indirect connection with both of the cross-members.

In some embodiments, the first connecting piece is provided with a connecting hole at each of two ends in the first straight line direction, the connecting hole is provided with an internal thread, and the internal thread is adapted to an external thread at the end of the pull rod so as to enable the pull rod to be in threaded connection with the first connecting piece.

In some embodiments, the first connector is a sleeve, and the inner cavity of the sleeve forms the connecting hole.

In some embodiments, the outer diameter of the sleeve tapers from one end of the sleeve to the other end of the sleeve; one end of the sleeve is used for being connected with one pull rod, and the other end of the sleeve is used for being connected with the other pull rod; the second connecting piece is provided with a through hole matched with the outer wall of the sleeve, so that the second connecting piece is matched and connected with the sleeve.

In some embodiments, the first connecting assembly further includes two lock nuts, one of the lock nuts is used for being in threaded connection with one of the pull rods and abutting against one end of the first connecting piece, and the other of the lock nuts is used for being in threaded connection with the other of the pull rods and abutting against the other end of the first connecting piece.

In some embodiments, the connecting structure of the tie bar and the cross member further comprises: and the second connecting assembly comprises at least one third connecting piece, the third connecting piece is fixedly connected with the second connecting piece, and the third connecting piece is also used for connecting the two cross beams.

In some embodiments, the cross beam is an i-beam, and the cross beam comprises two first flange plates parallel to each other and a first web connecting the two first flange plates; the number of the third connecting pieces is two, and one third connecting piece is fixedly connected with one cross beam; the third connecting piece includes two second flange boards that are parallel to each other and connects two the second web of second flange board, the second web be used for with first web with second connecting piece fixed connection.

In some embodiments, two of the second flange plates are respectively for welding with two of the first flange plates.

In some embodiments, the third connector further comprises two reinforcing plates parallel to each other, and two opposite edges of one of the reinforcing plates are respectively connected to edges of two of the second flange plates located on the same side of the second web.

In some embodiments, the second connection assembly further comprises: the fixing plate is provided with a first fixing connecting hole and a second fixing connecting hole; the first fixing piece is used for penetrating through the first fixing connecting hole so as to fixedly connect the fixing plate with the first web plate; and the second fixing piece is used for penetrating through the second fixing connecting hole so as to fixedly connect the fixing plate with the second web plate.

In some embodiments, the second connection assembly further comprises: the flange penetrates through the plate, the first part of the flange penetrates through the plate and is fixedly connected with the second flange plate of one third connecting piece, and the second part of the flange penetrates through the plate and is fixedly connected with the second flange plate of the other third connecting piece.

In some embodiments, the third connector and the second connector are a unitary structural member.

In a second aspect, some embodiments of the present invention also provide a tie rod and beam assembly comprising: the two pull rods are distributed along a first straight line direction, and the length extension direction of the pull rods is the same as the first straight line direction; the two cross beams are distributed at intervals along a second linear direction crossed with the first linear direction, and the length extension direction of the cross beams is the same as the second linear direction; the connecting structure of the pull rod and the cross beam in any embodiment is used for connecting two pull rods and two cross beams.

The connecting structure of the pull rod and the cross beam and the pull rod and cross beam assembly provided by the utility model have the following beneficial effects:

the connecting structure of the pull rod and the cross beam comprises the first connecting piece and the second connecting piece which are detachably connected with each other, two ends of the first connecting piece are respectively used for being connected with the two pull rods, and the second connecting piece is configured to be directly or indirectly connected with the two cross beams. Therefore, when two pull rods and two cross beams are connected through the structure, the two pull rods directly transmit force through the first connecting piece, the force is transmitted clearly, the stress performance of the connecting structure is improved, the overall stress performance of the building structure using the connecting structure is improved, and the overall stability and reliability of the building structure are improved. The first connecting piece and the second connecting piece are detachably connected, so that the connection structure, the pull rod and the cross beam are conveniently connected, and the connection operation is simple and convenient.

On this basis, connection structure can be located between two crossbeams, need not set up the spare part that is used for connecting on the surface of crossbeam, therefore, this connection structure need not to occupy the usage space in the building structure, has guaranteed the spaciousness of space in the building and has improved building structure's aesthetic property.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a steel beam and a steel tension bar in the prior art;

FIG. 2 is a view taken along the line A in FIG. 1;

FIG. 3 is a schematic illustration of a tie rod and cross beam assembly according to some embodiments of the present invention;

FIG. 4 is a cross-sectional view A-A of the structure shown in FIG. 3;

FIG. 5 is a cross-sectional view B-B of the structure shown in FIG. 3;

FIG. 6 is a schematic illustration of a first connector according to some embodiments of the present invention;

FIG. 7 is a schematic diagram of a second connector according to some embodiments of the present invention;

FIG. 8 is a schematic illustration of a portion of a connection structure according to some embodiments of the utility model;

FIG. 9A is a schematic diagram of a third connector according to some embodiments of the present invention;

FIG. 9B is a left side view of FIG. 9A;

FIG. 9C is a top view of FIG. 9A;

FIG. 10 is a flow chart of a method of installing a tie rod and beam assembly according to some embodiments of the present invention.

Reference numerals: 101-a steel beam; 1011-flange plate; 1012-web; 102-steel tie rods; 103-ear plate; 104-a pin shaft; 105-a stiffening plate; 100-a connecting structure; 1-a first connection assembly; 11-a first connection member; 111-connection hole; 12-a second connector; 121-through holes; 2-a second connection assembly; 21-a third connector; 211-a second flange plate; 212-a second web; 22-a fixing plate; 23-a first fixture; 24-a second fixture; 25-the flange penetrates the plate; 200-a tie rod and beam assembly; 201-a pull rod; 202-a cross beam; 2021-a first flange plate; 2022-first web.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the embodiments of the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In the embodiments of the present application, words such as "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.

Referring to fig. 3-5, some embodiments of the present invention provide a tie rod and beam assembly 200 that includes two tie rods 201, two beams 202, and a connecting structure 100. The two pull rods 201 are distributed along a first straight line direction Y, and the length extending direction of the pull rods 201 is the same as the first straight line direction Y. The two beams 202 are distributed at intervals along a second linear direction X intersecting the first linear direction Y, and the length extension direction of the beams 202 is the same as the second linear direction X. The tie-bar-to-beam connection 100 connects two tie bars 201 and two beams 202.

Illustratively, the first straight direction Y is perpendicular to the second straight direction X, so that the connecting structure 100 has a regular shape with the two pull rods 201 and the two cross beams 202, and the design, processing and installation construction difficulties are reduced; meanwhile, the pull rods 201 and the cross beam 202 are in a vertical structure, all the pull rods 201 are stressed evenly, and the building stability and the building attractiveness are good.

It is noted that, here, "perpendicular" includes the stated case and a case that approximates the stated case with a range of acceptable deviation as determined by one of ordinary skill in the art in view of the measurement in question and the error associated with the measurement of the particular quantity (i.e., the limitations of the measurement system). For example, "perpendicular" includes absolute perpendicular and approximately perpendicular, where an acceptable deviation from approximately perpendicular may also be within 5 °, for example.

Referring to fig. 3 to 5, some embodiments of the present invention provide a connection structure 100 as described above, including a first connection assembly 1, the first connection assembly 1 including a first connection member 11 and a second connection member 12 detachably connected to each other. One end of the first connecting member 11 is used to connect with one of the tie rods 201, and the other end is used to connect with the other tie rod 201. The second connector 12 is configured for direct or indirect connection with two beams 202.

For example, the first connecting member 11 and the second connecting member 12 may be a threaded connection; alternatively, the first connecting piece 11 and the second connecting piece 12 may be connected by a pin; or the first connecting piece 11 and the second connecting piece 12 can be in matching connection; as long as the first connecting member 11 and the second connecting member 12 can be detachably connected together.

Illustratively, when the first connecting member 11 is connected to two tie rods 201: the first connecting piece 11 and the two pull rods 201 can be detachably connected, so that the installation and the disassembly are convenient; or, the first connecting part 11 and the two pull rods 201 may also be welded to form an undetachable connection, so long as the first connecting part 11 and the two pull rods 201 can be connected together to solve the corresponding technical problem.

Illustratively, when the second connector 12 is connected to two beams 202: the second connecting member 12 and the two cross members 202 may form a connecting structure (e.g., welded); alternatively, the second connecting member 12 and the two cross beams 202 may be connected by a connecting member; the technical problem can be solved as long as the connecting structure 100 and the two cross beams 202 can be connected together.

The connecting structure 100 of the tie bar and the cross beam provided by the utility model comprises a first connecting piece 11 and a second connecting piece 12 which are detachably connected with each other, wherein two ends of the first connecting piece 11 are respectively used for being connected with two tie bars 201, and the second connecting piece 12 is configured for being directly or indirectly connected with two cross beams 202. Therefore, when the two pull rods 201 and the two cross beams 202 are connected through the structure, the two pull rods 201 directly transmit force through the first connecting piece 11, the force transmission is clear, the stress performance of the connecting structure 100 is improved, the overall stress performance of the building structure using the connecting structure 100 is further improved, and the overall stability and reliability of the building structure are improved. The first connecting piece 11 and the second connecting piece 12 are detachably connected, so that the connection of the connecting structure 100 with the pull rod 201 and the cross beam 202 and the realization of the dismounting process are facilitated, and the operation is simple and convenient.

On this basis, the connection structure 100 can be located between the two beams 202, and there is no need to provide parts for connection on the surfaces of the beams 202, so that the connection structure 100 does not occupy the use space in the building structure, the spaciousness of the space in the building is ensured, and the aesthetic property of the building structure is improved.

Since the tie bar and beam assembly 200 of the present invention employs the tie bar and beam connection structure 100 described in the above embodiments, the same technical effects can be achieved, and the same technical problems can be solved, which are not described herein again.

Referring to fig. 3 and 4, in some embodiments, two ends of the first connecting member 11 in the first linear direction Y are respectively provided with one connecting hole 111, and the connecting holes 111 are provided with internal threads adapted to external threads of an end of the pull rod 201, so that the pull rod 201 is screwed with the first connecting member 11. Thus, the end portions of the two pull rods 201 are screwed into the connecting holes 111 respectively, and then the two pull rods can be in threaded connection with the first connecting piece 11, so that the pull rods 201 and the first connecting piece 11 are fixedly connected, and the installation and the disassembly are convenient.

Illustratively, the connection holes 111 at the two ends of the first connection member 11 are arranged in a collinear manner, so that the force between the two pull rods 201 is transmitted along the first linear direction Y, and the transmission is clearer and more accurate.

Referring to fig. 3, 4 and 6, in some embodiments, the first connector 11 is a sleeve, and the inner cavity of the sleeve forms the connection hole 111. The sleeve is used as the first connecting piece 11, finished products can be purchased, and then thread machining at the connecting hole 111 is carried out, so that the design and manufacturing cost is saved, and meanwhile, the construction efficiency is improved.

Illustratively, the inner cavity of the sleeve may extend through the entire sleeve, and both ends of the inner cavity serve as two connection holes 111, so that the position of the pull rod 201 in the sleeve is conveniently adjusted when the pull rod 201 is connected.

It should be noted that, in other embodiments, the two connection holes 111 on the first connection member 11 may also be separately disposed and not communicated with each other, and the corresponding technical problem may also be solved.

Referring to fig. 3, 6 and 7, in some embodiments, the outer diameter of the sleeve gradually decreases from one end of the sleeve to the other end of the sleeve; one end of the sleeve is used for being connected with one pull rod 201, and the other end of the sleeve is used for being connected with the other pull rod 201; the second connecting member 12 has a through hole 121 fitted to the outer wall of the sleeve to allow the second connecting member 12 to be fittingly connected to the sleeve.

For example, in practical applications, the first linear direction-Y is the same as the gravity direction, the second linear direction X is perpendicular to the gravity direction, the outer diameter of the sleeve gradually increases along the gravity direction, and correspondingly, the inner diameter of the through hole 121 matching with the outer diameter of the sleeve also gradually increases along the gravity direction. Thus, under the action of gravity, the second connecting piece 12 is connected in a positioning fit manner through the shape and fit between the through hole 121 and the outer diameter of the sleeve, and the connecting mode can be realized without additional connecting pieces, and is simple and convenient to operate and reliable in connection.

It should be noted that, in other embodiments, when the included angle between the first linear direction-Y and the gravity direction is an acute angle, the connection method can also be applied to solve the corresponding technical problem.

Referring to fig. 3 and 4, in some embodiments, the first connection assembly 1 further comprises two lock nuts 13, one lock nut 13 being adapted to be screwed with one tie rod 201 and to abut against one end of the first connection member 11, and the other lock nut 13 being adapted to be screwed with the other tie rod 201 and to abut against the other end of the first connection member 11. Thus, the thread locking force is added at the joint of the pull rod 201 and the first connecting piece 11, so that the danger that the pull rod 201 slides down when the thread connection between the pull rod 201 and the first connecting piece 11 fails under the action of force can be prevented, the reliability of the connecting structure 100 is enhanced, and the reliability of the whole building structure is further enhanced.

Referring to fig. 3-5, in some embodiments, the connection structure 100 further includes a second connection assembly 2. The second connecting assembly 2 comprises at least one third connecting member 21, the third connecting member 21 is fixedly connected with the second connecting member 12, and the third connecting member 21 is also used for connecting with two cross beams 202. In this way, when the cross beam 202 is connected to the connecting structure 100, the construction operation can be performed at a distance from the pull rod 201, which is convenient for operation.

Illustratively, the number of the third connecting members 21 may be one, the second connecting member 12 is fixedly connected to a middle area of the third connecting member 21 along the second linear direction X, and two ends of the third connecting member along the second linear direction X are respectively connected to one cross beam 202; alternatively, the number of the third connecting members 21 may be two, and the third connecting members 21 are respectively located at both ends of the second connecting member 12 in the second linear direction X, and the end of one third connecting member 21 is connected to one cross member 202. The above structure can solve the corresponding technical problems.

Referring to fig. 3 to 5, in some embodiments, the cross beam 202 is an i-beam, and the cross beam 202 includes two first flange plates 2021 parallel to each other and a first web 2022 connecting the two first flange plates 2021. The number of the third connecting pieces 21 is two, and one third connecting piece 21 is fixedly connected with one cross beam 202. The third connecting member 21 includes two second flanges 211 parallel to each other and a second web 212 connecting the two second flanges 211, the second web 212 is used for fixedly connecting with the first web 2022 and the second connecting member 12.

Exemplarily, the third connecting piece 21 is an I-shaped steel, so that materials are convenient to obtain, the design and processing cost is saved, and the construction efficiency is improved.

Illustratively, when the third connecting member 21 is connected to the cross member 202, the second web 212 is disposed coplanar with the first web 2022.

For example, the connection between the second web 212 and the first web 2022 may be a detachable connection formed by a connector; alternatively, the connection between the second web 212 and the first web 2022 may also be a non-detachable connection formed by welding, and all the corresponding technical problems can be solved.

Referring to fig. 3 and 5, in some embodiments, two second flange plates 211 are used to weld with two first flange plates 2021, respectively.

Illustratively, the third connecting member 21 is an i-steel having the same size as the cross beam 202, so that the connection between the third connecting member 21 and the cross beam 202 is more conveniently realized.

Referring to fig. 9A to 9C, in some embodiments, the third connector 21 further includes two reinforcing plates 213 parallel to each other, and two opposite edges of one reinforcing plate 213 are respectively connected to edges of the two second flange plates 211 on the same side of the second web 212.

Illustratively, the two second flange plates 211 and the two reinforcing plates 213 of the third connecting member 21 may be a unitary structure, i.e., the third connecting member 21 may be a rectangular or square tube with the second web plate 212 welded therein; or the two reinforcing plates 213 can be fixedly connected to the i-beam by welding to form the third connecting member 21, which can solve the corresponding technical problem.

Exemplarily, the number of the second webs 212 may be one, and the second webs 212 penetrate through the third connecting member 21 along the second linear direction X, and one end of each second web 212 is used for being connected to the cross beam 202, and the other end thereof is used for being connected to the second connecting member 12; alternatively, as shown in fig. 9B and 9C, the number of the second webs 212 may be two, and the two second webs 212 are respectively disposed at two ends of the third connecting member 21 along the second linear direction X, one second web 212 is used for connecting with the cross beam 202, and the other second web 212 is used for connecting with the second connecting member 12.

Referring to fig. 3 and 5, in some embodiments, the second connection assembly 2 further includes a fixing plate 22, a first fixing member 23, and a second fixing member 24. The fixing plate 22 is provided with a first fixing attachment hole (not shown) and a second fixing attachment hole (not shown). The first fixing piece 23 is used for passing through the first fixing connection hole to fixedly connect the fixing plate 22 with the first web 2022; the second fixing member 24 is adapted to pass through the second fixing attachment hole to fixedly attach the fixing plate 22 to the second web 212.

For example, the number of the fixing plates 22 may be two, in the thickness direction of the first web 2022, the two fixing plates 22 are disposed on two sides of the first web 2022, and the two fixing plates 22 are respectively attached to the first web 2022 and the second web 212 on corresponding sides. The first web 2022 has a first through hole (not shown) corresponding to the first fixing connection hole on the fixing plate 22, and the second web 212 has a second through hole (not shown) corresponding to the second fixing connection hole on the fixing plate 22.

For example, the first fixing element 23 may be a bolt, and the first fixing element 23 is screwed with a matching nut after passing through the first fixing connection hole on one fixing plate 22, the first through hole on the first web 2022 and the first fixing connection hole on the other fixing plate 22 in sequence, so as to fix the two fixing plates 22 and the first web 2022 together.

For example, the second fixing element 24 may also be a bolt, and the second fixing element 24 sequentially passes through the second fixing connection hole of one fixing plate 22, the second through hole of the second web 212, and the second fixing connection hole of the other fixing plate 22 and then is screwed with a mating nut, so as to fix the two fixing plates 22 and the second web 212 together. In this way, the first web 2022 and the second web 212 are fixedly connected, and thus the third connecting member 21 and the cross beam 202 are fixedly connected.

Illustratively, the first fixing piece 23 and the second fixing piece 24 are provided in plurality to ensure the connection strength of the third connecting piece 21 and the cross beam 202.

It should be noted that in other embodiments, the number of the fixing plates 22 may be one; internal threads can be arranged in the first through hole and the second through hole, and the fixing plate 22 can also be separately and fixedly connected with the first web 2022 and the second web 212 through the first fixing piece 23 and the second fixing piece 24, that is, the first fixing piece 23 and the second fixing piece 24 are directly and respectively in threaded connection with the first through hole and the second through hole, so that the fixing plate 22 is pressed on the first web 2022 and the second web 212. Thus, the corresponding technical problem can be solved as well.

Referring to fig. 3 to 5, in some embodiments, the second connecting assembly 2 further includes a through flange plate 25, a first portion of the through flange plate 25 is fixedly connected to the second flange plate 211 of one third connecting member 21, and a second portion of the through flange plate 25 is fixedly connected to the second flange plate 211 of another third connecting member 21. Therefore, the two third connecting pieces 21 can be connected into a whole, so that the stress of the two third connecting pieces 21 is balanced, the stress performance of the connecting structure 100 is improved, and the stress performance and the reliability of the whole pull rod and the beam assembly 200 are further improved.

For example, the number of the flange through plates 25 may be two, and the flange through plates are distributed along the first linear direction Y, that is, the two flange through plates 25 are located at two sides of the third connecting member 21 along the first linear direction Y, and the flange through plates 25 are rectangular plates or square plates, and a through hole capable of allowing the pull rod 201 to pass through is formed in a middle area of the flange through plates; alternatively, the number of the flange through plates 25 may also be four, and the flange through plates are distributed two by two along the first linear direction Y, that is, two flange through plates 25 are located on one side of the third connecting member 21 along the first linear direction Y, the other two flange through plates 25 are located on the other side of the third connecting member 21 along the first linear direction Y, and the two flange through plates 25 located on the same side of the third connecting member 21 are symmetrically distributed with respect to the pull rod 201.

For example, the flange penetration plate 25 may be fixed to the second flange plate 211 of the third connection member 21 by welding, so that the strength of the connection structure 100 may be effectively improved, and the force-bearing performance of the connection structure 100 may be improved.

Referring to fig. 8, in some embodiments, the third connector 21 and the second connector 12 are a unitary structural member. Therefore, the third connecting piece 21 and the second connecting piece 12 can be processed into an integral piece in a factory, the time of site construction is saved, meanwhile, the integral structure is better than the split structure in strength, and the stress performance of the connecting structure 100 is better guaranteed.

Illustratively, the third connecting member 21 and the second connecting member 12 may be formed as an integral structural member by fusion casting; or the third connecting member 21 and the second connecting member 12 may be welded to form an integral structural member, which can solve the corresponding technical problem.

It should be noted that, in some embodiments, the cross beam 202 may also be other structures (such as square tubes, channel beams, etc.) besides i-beams, and the specific shape of the cross beam 202 is not limited in the present invention.

Referring to FIG. 10, some embodiments of the present invention provide a method of installing a tie rod and cross-beam assembly. The installation method includes S100 and S200.

S100: the ends of the two tie rods 201 that are close to each other are connected to the first connecting member 11 in the connecting structure 100.

Illustratively, when step S100 is implemented: one pull rod 201 can be connected with one end of the first connecting piece 11, the second connecting piece 12 can be connected with the first connecting piece 11, and finally the other pull rod 201 can be connected with the other end of the first connecting piece 11; or, the second connecting member 12 may be connected to the first connecting member 11, and then the two pull rods 201 may be connected to two ends of the first connecting member 11; alternatively, the two pull rods 201 may be connected to the two ends of the first connecting member 11, and then the second connecting member 12 may be connected to the first connecting member 11. The present invention does not limit the order of installation.

S200: the ends of the two cross members 202 that are adjacent to each other are fixedly connected, directly or indirectly, to the second connecting member 12 in the connecting structure 100.

In some embodiments, the connecting structure 100 further comprises at least one third connecting member 21, and the third connecting member 21 is a unitary structural member with the second connecting member 12. The fixed connection of the ends of the two transverse beams close to each other to the second connecting piece 12 in the connecting structure directly or indirectly is: the ends of the two beams that are close to each other are fixedly connected to a third connecting piece 21 in the connecting structure.

In the method for mounting the pull rod and the beam assembly according to the present invention, since the pull rod and the beam assembly 200 according to any of the above embodiments is applied, the same technical effect can be achieved, the same technical problem can be solved, and the details are not repeated herein.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (13)

1. A connecting structure of a pull rod and a cross beam is used for connecting two pull rods distributed along a first straight line direction and two cross beams distributed at intervals along a second straight line direction crossed with the first straight line direction, the length extension direction of the pull rods is the same as the first straight line direction, and the length extension direction of the cross beam is the same as the second straight line direction, and is characterized in that the connecting structure comprises:

the first connecting assembly comprises a first connecting piece and a second connecting piece which are detachably connected with each other, one end of the first connecting piece is used for being connected with one pull rod, and the other end of the first connecting piece is used for being connected with the other pull rod; the second connector is configured for direct or indirect connection with both of the cross-members.

2. The connecting structure of a pull rod and a cross beam as claimed in claim 1, wherein the first connecting member is provided with a connecting hole at each of both ends in the first linear direction, the connecting hole is provided with an internal thread adapted to an external thread at an end of the pull rod so that the pull rod is threadedly connected to the first connecting member.

3. The connecting structure of a tie rod and a cross beam according to claim 2, wherein the first connecting member is a sleeve, and an inner cavity of the sleeve forms the connecting hole.

4. The connecting structure of a tie rod and a cross member according to claim 3, wherein an outer diameter of the sleeve is gradually reduced from one end of the sleeve to the other end of the sleeve; one end of the sleeve is used for being connected with one pull rod, and the other end of the sleeve is used for being connected with the other pull rod;

the second connecting piece is provided with a through hole matched with the outer wall of the sleeve, so that the second connecting piece is matched and connected with the sleeve.

5. The connecting structure of a pull rod and a cross beam according to claim 2, wherein the first connecting assembly further comprises two lock nuts, one of the lock nuts is used for being in threaded connection with one of the pull rods and abutting against one end of the first connecting piece, and the other of the lock nuts is used for being in threaded connection with the other of the pull rods and abutting against the other end of the first connecting piece.

6. The connecting structure of a tie rod and a cross beam according to any one of claims 1 to 5, further comprising:

and the second connecting assembly comprises at least one third connecting piece, the third connecting piece is fixedly connected with the second connecting piece, and the third connecting piece is also used for connecting the two cross beams.

7. The connecting structure of a tie rod and a cross beam according to claim 6, wherein the cross beam is an I-steel, and the cross beam comprises two first flange plates parallel to each other and a first web connecting the two first flange plates;

the number of the third connecting pieces is two, and one third connecting piece is fixedly connected with one cross beam; the third connecting piece includes two second flange boards that are parallel to each other and connects two the second web of second flange board, the second web be used for with first web with second connecting piece fixed connection.

8. The tie bar and cross member connection of claim 7, wherein two of said second flanges are adapted to be welded to two of said first flanges, respectively.

9. The tie bar and beam connection of claim 7 wherein said third connector further comprises two reinforcing plates parallel to each other, opposite edges of one of said reinforcing plates being connected to respective edges of two of said second flange plates on the same side of said second web.

10. The tie-rod-to-beam connection of claim 7, wherein the second connection assembly further comprises:

the fixing plate is provided with a first fixing connecting hole and a second fixing connecting hole;

the first fixing piece is used for penetrating through the first fixing connecting hole so as to fixedly connect the fixing plate with the first web plate;

and the second fixing piece is used for penetrating through the second fixing connecting hole so as to fixedly connect the fixing plate with the second web plate.

11. The tie-rod-to-beam connection of claim 7, wherein the second connection assembly further comprises:

the flange penetrates through the plate, the first part of the flange penetrates through the plate and is fixedly connected with the second flange plate of one third connecting piece, and the second part of the flange penetrates through the plate and is fixedly connected with the second flange plate of the other third connecting piece.

12. The tie-rod-to-beam connection of claim 6, wherein the third connector and the second connector are a unitary structural member.

13. A tie rod and beam assembly, comprising:

the two pull rods are distributed along a first straight line direction, and the length extension direction of the pull rods is the same as the first straight line direction;

the two cross beams are distributed at intervals along a second linear direction crossed with the first linear direction, and the length extension direction of the cross beams is the same as the second linear direction;

the connecting structure of a tie rod and a cross beam according to any one of claims 1 to 12, wherein the connecting structure connects two tie rods and two cross beams.

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