C-shaped steel tube bundle combined structure

By designing slots, blocks, limit rods, and protective sleeves on the C-shaped steel pipe bundles, the problem of unstable splicing of C-shaped steel pipe bundles was solved, achieving stable connection, reducing concrete pouring time, and improving work efficiency.

CN223648248UActive Publication Date: 2025-12-09TIANJIN HUOLAN NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520413925.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-12-09
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

The existing C-shaped steel pipe bundles are not easy to connect during assembly and splicing, the connection is unstable, and temporary fixation is required, which increases the concrete pouring time and reduces work efficiency.

Method used

A C-shaped steel pipe bundle assembly structure was designed. By setting slots, blocks, limit rods and protective sleeves on the steel pipe connectors and connecting pipes, a stable assembly can be achieved. The springs and push plates facilitate disassembly and fixation.

Benefits of technology

This achieves a stable connection between steel pipe bundles, reduces concrete pouring time, improves work efficiency, and facilitates the disassembly and reuse of steel pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a c-shaped steel tube bundle combination structure, which belongs to the technical field of c-shaped steel tube bundle combination and comprises a first steel tube and a second steel tube, two connecting tubes are fixedly connected to the left side of each of the first steel tube and the second steel tube, and two connectors are fixedly connected to the right side of each of the first steel tube and the second steel tube. The top and the bottom of each connecting pipe are each provided with a clamping groove, the top and the bottom of each connector are each provided with a clamping block, the two connectors on the right side of the first steel pipe are clamped into the two connecting pipes on the left side of the second steel pipe, the clamping blocks are clamped into the clamping grooves, and the clamping blocks are fixed into the clamping grooves, so that combination and splicing are convenient, and the steel pipe bundles are stably connected; during use, connection and fixation are directly taken out, the concrete pouring time is shortened, and the working efficiency is improved; and the limiting rod is clamped in the through hole, and the protective sleeve is overturned and connected to the outer side of the connector in a sleeving manner, so that the stability after the clamping block and the clamping groove are connected is improved, the clamping block, the clamping groove and the limiting rod are prevented from being touched by mistake, and the influence on the stability is avoided.
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Description

Technical Field

[0001] This utility model belongs to the technical field of C-shaped steel tube bundle assembly, and specifically relates to a C-shaped steel tube bundle assembly structure. Background Technology

[0002] C-shaped steel pipe is a type of steel with a C-shaped cross-section, also known as C-shaped steel. It is typically made of high-quality steel and cold-bent, possessing high bending strength and torsional resistance. C-shaped steel pipe has wide applications in construction and manufacturing, primarily used in the manufacture of building frames, supporting structures, and industrial equipment.

[0003] Currently, existing C-shaped steel pipe bundles still have some defects. They are often not easy to assemble and splice, and the connection between steel pipe bundles is unstable. Temporary fixation of the steel pipe bundles is required during use, which increases the concrete pouring time and reduces work efficiency. Therefore, we propose a C-shaped steel pipe bundle composite structure. Utility Model Content

[0004] The purpose of this utility model is to provide a C-shaped steel pipe bundle assembly structure to solve the problems mentioned in the background art, such as inconvenience in assembly and splicing, unstable connection between steel pipe bundles, the need for temporary fixation of steel pipe bundles during use, increased concrete pouring time, and reduced work efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a C-shaped steel pipe bundle assembly structure, comprising a No. 1 steel pipe and a No. 2 steel pipe, with two connecting pipes fixedly connected to the left side of each of the No. 1 and No. 2 steel pipes, and two connectors fixedly connected to the right side of each of the No. 1 and No. 2 steel pipes. The connectors are adapted to the connecting pipes and are snapped into the interior of the connecting pipes. Each connecting pipe has a slot at its top and bottom, extending into the interior of the connecting pipe. Each connector has a locking block at its top and bottom, and the locking blocks are movable. The connector is connected to the top and bottom of the connector. The locking block is adapted to the locking slot and is locked inside the locking slot. The top and bottom of the connector are each provided with a groove. A first spring is provided inside the groove. One end of the first spring is fixedly connected inside the groove, and the other end of the first spring is fixedly connected to one side of the locking block. A protective sleeve is provided on the outside of the connecting tube. The protective sleeve is made of rubber and is locked on the outside of the connector. Two limiting rods are provided inside the connector and the connecting tube. The limiting rods are locked inside the connector and the connecting tube.

[0006] Preferably, the connector has a second spring inside, the left side of the second spring is fixedly connected to the left side inside the connector, and the other end of the second spring is fixedly connected to a push plate.

[0007] Preferably, the connector and the connecting pipe are provided with two through holes at the top and bottom, respectively located on both sides of the slot and on both sides of the block, and the limiting rod is engaged inside the through hole.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] 1. By snapping the two connectors on the right side of steel pipe No. 1 into the two connectors on the left side of steel pipe No. 2, and snapping the clips into the slots, the clips are fixed inside the slots, which facilitates assembly and splicing. The connection between the steel pipe bundles is stable. When in use, the connection can be directly removed and fixed, which reduces the concrete pouring time and improves work efficiency.

[0010] 2. By inserting the limiting rod into the through hole on the connector and the connecting pipe, the stability of the block and the slot after connection is further improved. Then, the protective sleeve is flipped over and put on the outside of the connector. This not only improves the stability of the block and the slot after connection, but also prevents accidental contact between the block, the slot and the limiting rod, thus avoiding any impact on stability. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0013] Figure 3 This is a schematic diagram of the left-side structure of the No. 1 steel pipe of this utility model;

[0014] Figure 4 This is a schematic diagram of the spring and locking block disassembly structure of this utility model.

[0015] In the diagram: 1. Steel pipe No. 1; 2. Steel pipe No. 2; 3. Connecting pipe; 4. Connector; 5. Slot; 6. Block; 7. Groove; 8. Spring No. 1; 9. Spring No. 2; 10. Push plate; 11. Protective sleeve; 12. Limiting rod; 13. Through hole. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4This utility model provides a C-shaped steel pipe bundle assembly structure technical solution: It includes a first steel pipe 1 and a second steel pipe 2. Two connecting pipes 3 are fixedly connected to the left side of both the first steel pipe 1 and the second steel pipe 2. Two connectors 4 are fixedly connected to the right side of both the first steel pipe 1 and the second steel pipe 2. The connectors 4 are adapted to the connecting pipes 3 and are snapped into the inside of the connecting pipes 3. A slot 5 is provided at the top and bottom of the connecting pipe 3, extending into the interior of the connecting pipe 3. A locking block 6 is provided at the top and bottom of the connector 4, and the locking block 6 is movably connected to the connector 4. At the top and bottom, the locking block 6 is adapted to the locking slot 5, and the locking block 6 is locked inside the locking slot 5. The connector 4 has a groove 7 at the top and bottom. A spring 8 is installed inside the groove 7. One end of the spring 8 is fixedly connected inside the groove 7, and the other end of the spring 8 is fixedly connected to one side of the locking block 6. A protective sleeve 11 is provided on the outside of the connecting tube 3. The protective sleeve 11 is made of rubber and is locked on the outside of the connector 4. There are two limiting rods 12 inside the connector 4 and the connecting tube 3. The limiting rods 12 are locked inside the connector 4 and the connecting tube 3.

[0018] Specifically, the connector 4 has a second spring 9 inside. The left side of the second spring 9 is fixedly connected to the left side inside the connector 4, and the other end of the second spring 9 is fixedly connected to a push plate 10.

[0019] Specifically, the connector 4 and the connecting tube 3 are provided with two through holes 13 at the top and bottom. The through holes 13 are located on both sides of the slot 5 and the two sides of the block 6, respectively, and the limiting rod 12 is engaged inside the through hole 13.

[0020] In this implementation plan, when the C-shaped steel pipe bundle needs to be connected for use, take out steel pipe 1 and steel pipe 2, and snap the two connectors 4 on the right side of steel pipe 1 into the two connectors 3 on the left side of steel pipe 2. Snap the clip 6 into the slot 5 and fix the clip 6 inside the slot 5. This facilitates assembly and splicing, ensures stable connection between the steel pipe bundles, and allows for direct connection and fixation during use, reducing concrete pouring time and improving work efficiency.

[0021] After the locking block 6 is connected to the slot 5, the limiting rod 12 is locked inside the through hole 13 on the connector 4 and the connecting pipe 3, further improving the stability of the locking block 6 after it is connected to the slot 5. Then, the protective sleeve 11 is flipped and fitted onto the outside of the connector 4. On the one hand, this improves the stability of the locking block 6 after it is connected to the slot 5, and on the other hand, it prevents accidental contact with the locking block 6, the slot 5 and the limiting rod 12, thus avoiding any impact on stability. By pressing the locking block 6, the first spring 8 extends and retracts, entering the groove 7 from the slot 5. The second spring 9 drives the push plate 10 to push the connector 4 out of the connecting pipe 3, separating the locking block 6 from the slot 5 and the connector 4 from the connecting pipe 3, thus facilitating the disassembly of the steel pipe.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A C-shaped steel tube bundle assembly structure, comprising a first steel tube (1) and a second steel tube (2), characterized in that: Two connecting pipes (3) are fixedly connected to the left side of both the No. 1 steel pipe (1) and the No. 2 steel pipe (2), and two connecting heads (4) are fixedly connected to the right side of both the No. 1 steel pipe (1) and the No. 2 steel pipe (2). The connecting heads (4) are adapted to the connecting pipes (3) and are snapped into the inside of the connecting pipes (3). The top and bottom of the connecting pipes (3) are provided with a slot (5) that extends into the inside of the connecting pipes (3). The top and bottom of the connecting heads (4) are provided with a locking block (6) that is movably connected to the top and bottom of the connecting heads (4). The locking block (6) is adapted to the slot (5) and is movably connected to the top and bottom of the connecting heads (4). 6) The connector (4) is snapped into the slot (5). The top and bottom of the connector (4) are provided with a groove (7). A first spring (8) is provided inside the groove (7). One end of the first spring (8) is fixedly connected inside the groove (7). The other end of the first spring (8) is fixedly connected to one side of the block (6). A protective sleeve (11) is provided on the outside of the connecting tube (3). The protective sleeve (11) is made of rubber. The protective sleeve (11) is snapped into the outside of the connector (4). Two limiting rods (12) are provided inside the connector (4) and the connecting tube (3). The limiting rods (12) are snapped into the inside of the connector (4) and the connecting tube (3).

2. The C-shaped steel tube bundle assembly structure according to claim 1, characterized in that: The connector (4) is equipped with a second spring (9). The second spring (9) is fixedly connected to the left side of the connector (4), and the other end of the second spring (9) is fixedly connected to a push plate (10).

3. The C-shaped steel tube bundle assembly structure according to claim 1, characterized in that: The connector (4) and the connecting pipe (3) are provided with two through holes (13) at the top and bottom. The through holes (13) are located on both sides of the slot (5) and the block (6), respectively. The limiting rod (12) is engaged inside the through hole (13).