JP3242366U - adjustable steel structure rack - Google Patents

Abstract

An adjustable steel structure net shelf that can be finely adjusted after installation as required, is easy to assemble, is stable, and is securely fixed.
An adjustable steel structure net shelf includes a connection structure and steel pipes 2, the connection structure includes a fixed sleeve 10, the fixed sleeve includes two half-rings 11, and the half-rings are: One end is provided with an edge connection plate 12, the other end is a connection portion 22, the connection portion of the two half-rings is rotationally connected, and the two edge connection plates are fixedly connected and fixed to the fixed sleeve. A groove is formed, the fixed groove fixes the connecting pipe 20, the fixed end is fixed to one end of the connecting pipe, the fixed end fits into the fixed groove, and the connecting part is at the connection point between the fixed end and the connecting pipe. Fixed, the connecting part is sleeved on the connecting tube, the connecting part is connected to the fixing sleeve, and the other end of the connecting tube is detachably connected to the steel pipe.
[Selection drawing] Fig. 1

Description

TECHNICAL FIELD The present invention relates to the technical field of steel structure mesh racks, and more particularly to adjustable steel structure mesh racks.

The structure of steel structure mesh rack is a structure mainly composed of steel materials, and is one of the main building structure types. The structure is mainly composed of parts such as steel beams, steel columns, steel trusses, etc., which are made of shaped steel, steel plates, etc., and the parts or members are generally connected by weld seams, bolts or rivets. A net rack structure is a spatial structure in which a plurality of steel support rods (that is, steel pipes) are connected via nodes according to a certain mesh format. It has advantages such as small spatial force, light weight, high rigidity, and high earthquake resistance. It can be used as a roof for buildings such as row spacing workshops.

However, the traditional steel structure mesh rack is mostly connected by welding, the structure is fixed, and each steel support rod cannot be adjusted after being welded, and basically needs to be fine-tuned after installation. can't If you need to make fine adjustments during installation, you can only make dimensional adjustments when welding the next steel support rod, and such conditions will affect the overall balance of the steel structure net shelf. However, the steel support rods require small changes in dimensions, which is inconvenient and presents a safety risk when assembling steel racks so manufactured. There is also

The present invention provides an adjustable steel construction rack that can be fine-tuned after installation as needed, is easy to assemble, is stable, and secures securely.

In order to achieve the above object, the present invention uses the following technical means. The present invention provides an adjustable steel structure rack, which includes a connection structure and a steel pipe, the connection structure includes a fixed sleeve, the fixed sleeve includes two half rings, the half the ring body is provided with an edge connection plate at one end and a connection portion at the other end, the connection portions of the two half-ring bodies are rotationally connected, and the two edge connection plates are fixedly connected;
A fixed groove is formed in the fixed sleeve, the fixed groove fixes a connection pipe, a fixed end is fixed to one end of the connection pipe, the fixed end fits into the fixed groove, and the fixed end and the A connection part is fixed at a connection point with the connection pipe, the connection part is sleeved on the connection pipe, the connection part is connected to the fixed sleeve, and the other end of the connection pipe is detachable from the steel pipe. connected to

In one embodiment, a fastening part is fixed to the outside of the other end of the connecting pipe, and the fastening part stabilizes the connection between the connecting pipe and the steel pipe.

In one embodiment, a replacement part is fixed inside the other end of said connecting pipe, said replacement part fixing said steel pipe.

In one embodiment, the replacement parts with different specifications are provided, and the replacement parts with different specifications fix the steel pipes with different specifications.

In one embodiment, a through hole is formed in the connecting pipe, the through hole laterally penetrates the pipe wall of the connecting pipe, and the through hole and the stopper assembly are fitted together to form the steel pipe. Limit the length inside the connecting pipe.

In one embodiment, the stopper assembly includes a stopper piercing part and a stopper fixing part, and the stopper piercing part passes through the two symmetrical through-holes in order from the outer wall of one side of the connecting pipe to the connecting pipe. The stopper fixing part passes through the extended end of the stopper piercing part to fix the stopper piercing part to the connecting pipe.

In one embodiment, a displacement partitioning member is fixed to an outer wall of the connecting pipe having the through hole formed thereon, a plurality of stopper holes are formed in the displacement partitioning member, and the stopper holes are all formed by the opening of the through hole. The displacement partition member is symmetrically fixed to the outer wall of the connecting pipe, and the stopper assembly is fitted with the stopper hole and the through hole to move the steel pipe inside the connecting pipe. Limit length.

In one embodiment, the fixed groove is screwed to the fixed end.

In one embodiment, the fastening part is threadedly connected to the connecting tube.

In one embodiment, a fixed connection is made by means of bolts and nuts between two said edge connection plates.

Beneficial effects of the present invention are as follows. The fixed sleeve is sleeved on a single tube of the steel structure net rack, can move along the steel pipe and achieve fine adjustment, and by connecting the steel pipe to the connecting pipe, realizes the detachable connection of the steel pipe do. Since the connecting part is connected to the fixing sleeve, the stability of fixing the connecting pipe to the fixing sleeve is further improved. The present invention can be fine-tuned after installation as needed, easy to assemble, stable and secure.

In order to describe the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the drawings required for the description of the embodiments. are merely other examples, and those skilled in the art can obtain other drawings based on these drawings without creative effort.

1 is a front view of a connection structure according to an embodiment of the present invention; FIG. 1 is a left side view of a connection structure according to an embodiment of the present invention; FIG. FIG. 4 is a schematic diagram of a fixing groove according to an embodiment of the present invention; 1 is a schematic view of a conventional steel structure mesh rack according to an embodiment of the present invention; FIG. 1 is a schematic diagram of a connecting pipe according to an embodiment of the present invention; FIG. 1 is a schematic diagram of a connecting pipe to which a steel pipe is attached according to an embodiment of the present invention; FIG. FIG. 4 is a schematic diagram of a displacement partition member according to an embodiment of the present invention;

Specific embodiments of the present invention will be described in more detail below with reference to the drawings and examples. The following examples illustrate the invention but do not limit the scope of the invention.

In the description of this application, the terms "center", "top", "bottom", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" ”, “inner”, “outer”, etc. are based on the orientation or positional relationship shown in the drawings, and are merely for the purpose of easily explaining the present application and simplifying the explanation. It should not be understood as limiting this application, as it does not indicate or imply that the device or component described must have a particular orientation and be configured and operated in a particular orientation. .

The terms "first" and "second" are used for descriptive purposes only and are understood to indicate or imply relative importance or imply the quantity of the technical features shown. shouldn't. Thus, the features defined by "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, unless stated otherwise, "plurality" means two or more.

In the description of the present application, the terms "attachment", "connection", and "connection" should be understood in a broad sense unless otherwise clearly defined and limited. It may be a possible connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or an intermediate medium. It may be an indirect connection, or an internal communication between the two parts. A person skilled in the art can understand the specific meaning of the above terms in this application according to the specific situation.

As shown in FIG. 4, the conventional steel structure rack is mostly connected by welding, the structure is fixed, the position of the welded joint 3, once determined, cannot be changed, and each steel support It cannot be adjusted after welding the rod (i.e. steel pipe 2) and basically cannot be fine-tuned after installation. If you need to make fine adjustments during installation, you can only make dimensional adjustments when welding the next steel support rod, and such conditions will affect the overall balance of the steel structure net shelf. However, the steel support rods require small changes in dimensions, which is inconvenient and presents a safety risk when assembling steel racks so manufactured. There is also

As shown in FIGS. 1-3, this embodiment discloses an adjustable steel structure mesh shelf, which includes a connection structure 1 and a steel pipe 2, said connection structure 1 includes a fixed sleeve 10, and said The fixed sleeve 10 includes two half-rings 11 , one end of which is provided with an edge connecting plate 12 and the other end is a connecting portion 22 , the connecting portion of the two half-rings 11 . 22 are rotationally connected, the two said edge connection plates 12 are fixedly connected,
A fixed groove 13 is formed in the fixed sleeve 10 , the fixed groove 13 fixes a connection pipe 20 , a fixed end 21 is fixed to one end of the connection pipe 20 , and the fixed end 21 is inserted into the fixed groove 13 . A connecting portion 22 is fixed to the connecting portion between the fixed end 21 and the connecting pipe 20, the connecting portion 22 is sleeved on the connecting pipe 20, and the connecting portion 22 is connected to the fixed sleeve 10. , and the other end of the connection pipe 20 is detachably connected to the steel pipe 2 .

As can be seen, in the above embodiment, the fixed sleeve 10 is sleeved on a single tube of the steel structure mesh shelf and moves along the steel tube 2 to achieve fine adjustment, as shown in FIGS. By connecting the steel pipe 2 to the connecting pipe 20, a detachable connection of the steel pipe 2 is realized. Since the connecting part 22 is connected to the fixing sleeve 10 , the stability of fixing the connecting tube 20 to the fixing sleeve 10 is further improved.

In addition, in the above embodiment, the connection between the fixed groove 13 and the connecting pipe 20 is a fixed connection, and the connection method is not the only fixed connection, but the fixed groove 13 can be used as a moving part to change the direction according to actual needs. , and the moving part is connected to the connecting pipe 20 to achieve the directional movement of the connecting pipe 20 .

As shown in FIGS. 1-2 and 5-6, in another specific embodiment, a fastening part 23 is fixed outside the end of the other end of the connecting tube 20, and the fastening part 23 is attached to the connecting tube. The connection between the pipe 20 and the steel pipe 2 is stabilized.

As can be seen, in the above embodiment, the fastening part 23 is fixed to the connecting pipe 20 , thus reducing the possibility of the steel pipe 2 falling off from the connecting pipe 20 .

In another specific embodiment, a replacement part 24 is fixed inside the other end of said connecting pipe 20 , said replacement part 24 fixing said steel pipe 2 .

As can be seen, in the above embodiment, the replacement part 24 is connected to the connecting pipe 20 to fix the steel pipe 2 and prevent the steel pipe 2 from falling out of the connecting pipe 20 .

In another specific embodiment, the replacement part 24 with different specification is provided, and the replacement part 24 with different specification fixes the steel pipe 2 with different specification.

As can be seen, in the above example, designing replacement parts 24 with different specifications increases the versatility of the adjustable steel construction rack.

Note that the shape of the replacement part 24 is not unique, and FIGS. 5 and 6 are only a kind of expression form, and the connection method between the replacement part 24 and the connection pipe 20 may be a screw connection.

As shown in FIGS. 5 and 6, in another specific embodiment, the connecting pipe 20 is formed with a through hole 25, the through hole 25 transversely penetrates the pipe wall of the connecting pipe 20, The through hole 25 and the stopper assembly fit together to limit the length of the steel pipe 2 inside the connecting pipe 20 .

As can be seen, in the above embodiments, both ends of the steel pipe 2 are respectively connected to connecting pipes 20 of different connecting structures 1, the length of the steel pipe 2 is greater than the distance between the two connecting pipes 20, and the steel pipe 2 first penetrates the inside of one connecting pipe 20, and stops when it reaches the lowest position in the internal space of the connecting pipe 20. At this time, the length of the steel pipe 2 exposed from the connecting pipe 20 is One end of the steel pipe 2 that is smaller than the distance between the pipes 20 and is not connected to the connecting pipe 20 is then inserted into the other connecting pipe 20, and the position of the steel pipe 2 inside the two connecting pipes 20 is determined. After adjusting, the through hole 25 and the stopper assembly are fitted together to limit the length of the steel pipe 2 inside the connecting pipe 20, and achieve a stable connection of the steel pipe 2.

In another specific embodiment, said stopper assembly comprises a stopper piercing part 26 and a stopper fixing part 27, said stopper piercing part 26 is formed by two symmetrical said through-holes in order from one side outer wall of said connecting pipe 20. 25 to extend to the outer wall of the other side of the connecting pipe 20 , and the stopper fixing part 27 passes through the extended end of the stopper piercing part 26 to fix the stopper piercing part 26 to the connecting pipe 20 . do.

As can be seen, in the above embodiment the positional restriction for the steel pipe 2 is realized by the stopper drilling part 26 and the stopper fixing part 27 . The stopper piercing part 26 can be a bolt and the stopper fixing part 27 can be a nut, bolts and nuts are common connecting parts and do not increase manufacturing costs.

As shown in FIGS. 5 to 7, in another specific embodiment, a displacement partition member 28 is fixed to the outer wall of the connecting pipe 20 having the through hole 25, and the displacement partition member 28 has a plurality of stoppers. Holes 29 are formed, and the stopper holes 29 are all within the aperture range of the through hole 25. The displacement partition member 28 is symmetrically fixed to the outer wall of the connecting pipe 20, and the stopper assembly includes the The stopper hole 29 and the through hole 25 are fitted together to limit the length of the steel pipe 2 inside the connection pipe 20 .

As can be seen, in the above embodiment, displacement regulation for steel pipes 2 of different lengths is achieved by using displacement partition members 28 .

In another specific embodiment, the fixed groove 13 is screwed to the fixed end 21 .

In another specific embodiment, the fastening part 23 is threadedly connected to the connecting tube 20 .

In another specific embodiment, the fixed connection between the two edge connecting plates 12 is by means of bolts 30 and nuts 31 .

As can be seen, in the above embodiment the bolt 30 and nut 31 are common connecting parts and do not add to the manufacturing cost.

It should be understood by a person skilled in the art that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. If so, the technical solutions described in the above embodiments can still be modified, or some of the technical features thereof can be replaced with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall all fall within the protection scope of the present invention.

REFERENCE SIGNS LIST 1 connection structure 2 steel pipe 3 welded joint 10 fixing sleeve 11 half ring body 12 edge connection plate 13 fixing groove 20 connecting pipe 21 fixed end 22 connecting part 23 fastening part 24 replacement part 25 through hole 26 stopper drilling part 27 stopper fixing part 28 displacement Partition member 29 stopper hole 30 bolt 31 nut

Claims (10)

a connecting structure;
including steel pipes and
The connecting structure includes a fixed sleeve, the fixed sleeve includes two half-rings, one end of which is provided with an edge connecting plate and the other end of which is a connecting part, and the two half-rings are connected to each other. the connecting part of the ring body is rotationally connected, and the two edge connecting plates are fixedly connected;
A fixed groove is formed in the fixed sleeve, the fixed groove fixes a connection pipe, a fixed end is fixed to one end of the connection pipe, the fixed end fits into the fixed groove, and the fixed end and the A connection part is fixed at a connection point with the connection pipe, the connection part is sleeved on the connection pipe, the connection part is connected to the fixed sleeve, and the other end of the connection pipe is detachable from the steel pipe. connected to the
An adjustable steel structure net shelf characterized by: A fastening component is fixed to the outside of the other end of the connecting pipe, and the fastening component stabilizes the connection between the connecting pipe and the steel pipe.
The adjustable steel structure mesh shelf according to claim 1, characterized in that: A replacement part is fixed inside the end of the other end of the connection pipe, and the replacement part fixes the steel pipe.
The adjustable steel structure mesh shelf according to claim 1, characterized in that: The replacement parts with different specifications are provided, and the replacement parts with different specifications fix the steel pipes with different specifications.
The adjustable steel structure mesh shelf according to claim 3, characterized in that: A through-hole is formed in the connecting pipe, the through-hole laterally penetrates the pipe wall of the connecting pipe, and the through-hole and the stopper assembly are fitted together inside the connecting pipe of the steel pipe. limit the length of
The adjustable steel structure mesh shelf according to claim 1, characterized in that: The stopper assembly includes a stopper piercing part and a stopper fixing part, and the stopper piercing part sequentially passes through the two symmetrical through-holes from the outer wall of one side of the connecting pipe to the outer wall of the other side of the connecting pipe. and the stopper fixing component passes through the extended end of the stopper piercing component to secure the stopper piercing component to the connecting pipe.
The adjustable steel structure mesh shelf according to claim 5, characterized in that: A displacement partitioning member is fixed to the outer wall of the connection pipe having the through hole formed thereon, a plurality of stopper holes are formed in the displacement partitioning member, and all of the stopper holes are within the opening range of the through hole. , the displacement partition member is symmetrically fixed to the outer wall of the connecting pipe, and the stopper assembly is fitted with the stopper hole and the through hole to limit the length of the steel pipe inside the connecting pipe. ,
The adjustable steel structure mesh shelf according to claim 5, characterized in that: The fixed groove is screw-connected to the fixed end,
The adjustable steel structure mesh shelf according to claim 1, characterized in that: The fastening component is threadedly connected to the connection pipe,
The adjustable steel structure mesh shelf according to claim 2, characterized in that: A fixed connection is made between the two edge connection plates by bolts and nuts,
The adjustable steel structure mesh shelf according to claim 1, characterized in that:

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