Modularized rapid locking type construction auxiliary beam splicing structure

By using a slot, insert, and support rod structure, combined with a drive assembly and threaded rod, the problem of low splicing efficiency of traditional construction temporary beams is solved, and fast and convenient construction temporary beam fixing is achieved.

CN224173526UActive Publication Date: 2026-04-28ZHENGZHOU ENG CO LTD CHINA RAILWAY SEVENTH GRP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENGZHOU ENG CO LTD CHINA RAILWAY SEVENTH GRP
Filing Date
2025-05-27
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional construction beams are inefficient to assemble, requiring tools to tighten multiple bolts or the use of a welding gun for fixing.

Method used

It adopts a slot, plug and support rod structure, combined with drive assembly and threaded rod, and realizes quick fixation of plug rod through synchronous pulley and synchronous belt. The fixing assembly prevents the rotating rod from rotating, ensuring that the support rod is quickly fixed between the columns.

Benefits of technology

It enables rapid splicing of construction beams, improves construction efficiency, and avoids the inefficient steps of tool twisting and welding in traditional methods.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a modular quick locking type construction auxiliary beam splicing structure, and relates to the technical field of construction auxiliary beams, the modular quick locking type construction auxiliary beam splicing structure comprises two stand columns and two fixing blocks, the two fixing blocks are fixedly connected to the two stand columns respectively, two inserting grooves are formed in the two fixing blocks respectively, and the two inserting grooves are connected with the two stand columns respectively. Two inserting blocks are inserted into the two inserting grooves respectively, inserting holes communicated with the inserting grooves are formed in the inserting blocks, and a supporting rod is fixedly connected between the two inserting blocks; two inserting grooves are formed in the two ends of the stand column, two inserting holes are formed in the two ends of the stand column, the multiple sliding grooves are formed in the inner walls of the two inserting grooves respectively, the multiple inserting rods are connected into the multiple sliding grooves in a sliding mode respectively, and one ends of the multiple inserting rods extend into the two inserting holes respectively. Or by means of a welding gun, the stand column and the supporting rod are welded to each other, and the splicing mode has the problem of low construction efficiency.
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Description

Technical Field

[0001] This application relates to the field of construction temporary beam technology, and in particular to a modular quick-locking construction temporary beam splicing structure. Background Technology

[0002] Construction temporary beams are prefabricated components used in building construction for temporary support, reinforcement of lines or structures, and are characterized by modularity, rapid installation, and disassembly. Their design aims to improve construction efficiency, ensure construction safety, and adapt to different engineering needs.

[0003] When splicing traditional construction beams, users need to use tools to tighten multiple bolts to fix the columns and support rods together, or use a welding gun to weld the columns and support rods together. This splicing method has the problem of low construction efficiency. Utility Model Content

[0004] This application provides a modular, quick-locking construction beam splicing structure to solve the problem of low construction efficiency.

[0005] This application provides a modular, quick-locking construction beam splicing structure, including:

[0006] Two columns and two fixing blocks are provided. The two fixing blocks are fixedly connected to the two columns respectively. Two slots are provided on each of the two fixing blocks. Two inserts are inserted into each of the two slots. The inserts have holes that communicate with the slots. A support rod is fixedly connected between the two inserts.

[0007] Multiple sliding grooves are respectively formed on the inner wall of two slots. Multiple insert rods are slidably connected in the multiple sliding grooves, and one end of each insert rod extends into two insertion holes and is inserted into the two insertion holes respectively. Each insert rod is threadedly connected to a threaded rod, and the threaded rod is located in the sliding groove and is rotatably connected to the sliding groove.

[0008] Two drive components are located between two columns and two fixed blocks, respectively, and are used to drive the corresponding two threaded rods to rotate.

[0009] Based on the above structure, the slots, inserts, and support rods ensure that the inserts can be inserted into the slots, and the support rods are confined between the two columns. The holes, grooves, and rods ensure that multiple rods can be inserted into two holes along multiple grooves, fixing the two inserts in the two slots respectively. This allows the support rods to be quickly fixed between the two columns. The drive assembly and threaded rods ensure that the user can drive the corresponding two threaded rods to rotate, so that the two inserts are subjected to the action of the opposite threads on the two threaded rods, moving them closer or further apart along the two grooves.

[0010] Preferably, the driving component includes:

[0011] Two movable slots are formed between the column and the fixed block. A first synchronous pulley and a second synchronous pulley are rotatably connected in the movable slots. One end of the first synchronous pulley passes through the inner wall of the movable slot and extends into the sliding groove to be fixed to one end of the threaded rod. A synchronous belt meshes between the first synchronous pulley and the second synchronous pulley.

[0012] A through groove is formed inside the column and is connected to two movable grooves. A connecting rod is rotatably connected inside the through groove, and both ends of the connecting rod extend into the two movable grooves and are fixed to two second synchronous pulleys respectively.

[0013] A rotating rod is fixedly connected to one end of a connecting rod, and one end of the connecting rod passes through the inner wall of the through groove and extends to the outside to be rotatably connected to the column.

[0014] A fixing component is located on the rotating rod and is used to fix the rotating rod.

[0015] Ensure that the two inserts are subjected to the forces of the oppositely threaded threads on the two threaded rods, moving away from or close to each other.

[0016] Preferably, the fixing component includes:

[0017] A threaded groove is formed on the circumference of the rotating rod, and a threaded sleeve is threadedly connected to the threaded groove.

[0018] Ensure that the rotating rod can be fixed inside the column and cannot rotate.

[0019] Preferably, the threaded sleeve is made of an anti-slip material.

[0020] Ensure that the user's hand does not slip when rotating the threaded sleeve.

[0021] Preferably, one end of the first synchronous pulley is rotatably connected to the slide groove.

[0022] Ensure that when the first synchronous pulley rotates, one end of the first synchronous pulley can rotate normally within the groove.

[0023] Preferably, the two ends of the connecting rod are rotatably connected to two movable slots respectively.

[0024] Ensure that when the connecting rod rotates, both ends of the connecting rod can rotate normally within the two movable slots respectively.

[0025] Preferably, the threads on the two threaded rods have opposite directions of rotation and the same pitch.

[0026] This ensures that when the two threaded rods rotate, the two inserts are acted upon by the opposite threads on the two threaded rods, moving them apart by the same distance or closer to each other by the same distance.

[0027] Considering the problem of low construction efficiency:

[0028] 1. This utility model, through the design of slots, inserts, and support rods, ensures that the inserts can be inserted into the slots, and the support rods are confined between the two columns. Through the design of insertion holes, sliding grooves, and insert rods, it ensures that multiple insert rods can be inserted into two insertion holes along multiple sliding grooves, respectively, fixing two inserts into two slots. This allows the support rods to be quickly fixed between the two columns. Through the design of the drive component and threaded rods, it ensures that the user can drive the corresponding two threaded rods to rotate through the drive component, so that the two inserts are subjected to the action of the two threaded rods with opposite directions of rotation, moving closer or further apart along the two sliding grooves. This solves the problem of low construction efficiency in traditional construction beam splicing, which requires users to use tools to tighten multiple bolts to fix the columns and support rods together, or to use a welding gun to weld the columns and support rods together.

[0029] 2. This utility model, through the setting of a fixing component, ensures that the user can fix the rotating rod inside the column and prevent it from rotating due to external influences.

[0030] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0031] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the structure of this utility model.

[0033] Figure 2 This is an exploded structural diagram of the entire utility model.

[0034] Figure 3 This is one of the internal structural diagrams of the column and fixing block of this utility model.

[0035] Figure 4 This is the second schematic diagram of the internal structure of the column and fixing block of this utility model.

[0036] Explanation of reference numerals in the attached figures:

[0037] 1. Column; 2. Fixing block; 3. Slot; 4. Insertion block; 5. Insertion hole; 6. Support rod; 7. Slide groove; 8. Insertion rod; 9. Threaded rod; 10. Movable groove; 11. First synchronous pulley; 12. Second synchronous pulley; 13. Synchronous belt; 14. Through groove; 15. Connecting rod; 16. Rotating rod; 17. Threaded groove; 18. Threaded sleeve. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0040] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0041] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0042] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, "connection" or "joining" in mechanical structures can refer to a physical connection, such as a fixed connection, for example, a connection fixed by fasteners, such as a connection fixed by screws, bolts, or other fasteners; a physical connection can also be a detachable connection, such as a snap-fit ​​or interlocking connection; a physical connection can also be an integral connection, such as a connection formed by welding, bonding, or integral molding. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0043] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0044] This utility model provides, for example Figure 1-4 The modular, quick-locking construction beam splicing structure shown includes:

[0045] Two columns 1 and two fixing blocks 2 are fixedly connected to the two columns 1 respectively. Two slots 3 are opened on the two fixing blocks 2 respectively. Two plugs 4 are inserted into the two slots 3 respectively. The plugs 4 have plug holes 5 that communicate with the slots 3. A support rod 6 is fixedly connected between the two plugs 4.

[0046] Multiple sliding grooves 7 are respectively opened on the inner wall of two slots 3. Multiple insert rods 8 are slidably connected in the multiple sliding grooves 7, and one end of each insert rod 8 extends into two insertion holes 5 and is inserted into the two insertion holes 5 respectively. A threaded rod 9 is threadedly connected in the insert rod 8, and the threaded rod 9 is located in the sliding groove 7 and is rotatably connected to the sliding groove 7.

[0047] Two drive components are located between two columns 1 and two fixed blocks 2, respectively, and are used to drive the corresponding two threaded rods 9 to rotate.

[0048] The driving components include:

[0049] Two movable slots 10 are formed between the column 1 and the fixed block 2. A first synchronous pulley 11 and a second synchronous pulley 12 are rotatably connected in the movable slots 10. One end of the first synchronous pulley 11 passes through the inner wall of the movable slot 10 and extends into the sliding groove 7 and is fixed to one end of the threaded rod 9. A synchronous belt 13 meshes between the first synchronous pulley 11 and the second synchronous pulley 12.

[0050] A through groove 14 is formed inside the column 1 and is connected to two movable grooves 10. A connecting rod 15 is rotatably connected inside the through groove 14, and both ends of the connecting rod 15 extend into the two movable grooves 10 respectively and are fixed to the two second synchronous wheels 12 respectively.

[0051] Rotating rod 16 is fixedly connected to one end of connecting rod 15, and one end of connecting rod 15 passes through the inner wall of through groove 14 and extends to the outside to be rotatably connected to column 1;

[0052] A fixing component is located on the rotating rod 16 and is used to fix the rotating rod 16.

[0053] Furthermore, the user manually rotates the two rotating rods 16, causing the rotating rods 16 to drive the connecting rod 15 to rotate within the through groove 14. This causes the connecting rod 15 to drive the two second synchronous pulleys 12 to rotate within the two movable grooves 10. When the two second synchronous pulleys 12 rotate, they will respectively drive the two first synchronous pulleys 11 to rotate within the two movable grooves 10 via the two synchronous belts 13. This causes the two first synchronous pulleys 11 to drive the two threaded rods 9 to rotate, ensuring that the two insert rods 8 are respectively subjected to the action of the oppositely threaded threads on the two threaded rods 9, causing them to move away from or closer to each other.

[0054] The fixing components include:

[0055] The threaded groove 17 is formed on the circumference of the rotating rod 16, and a threaded sleeve 18 is threadedly connected to the threaded groove 17.

[0056] Furthermore, during use, the user can manually rotate the threaded sleeve 18, causing it to move towards the column 1 under the action of the threaded groove 17. When the threaded sleeve 18 moves to a position where it cannot move further, it will press tightly against the column 1, ensuring that the rotating rod 16 can be fixed inside the column 1 and cannot rotate.

[0057] Among them, threaded sleeve 18 is made of anti-slip material.

[0058] Furthermore, it ensures that the user's hand will not slip when rotating the threaded sleeve 18.

[0059] One end of the first synchronous wheel 11 is rotatably connected to the slide groove 7.

[0060] Furthermore, it is ensured that when the first synchronous pulley 11 rotates, one end of the first synchronous pulley 11 can rotate normally within the slide groove 7.

[0061] The two ends of the connecting rod 15 are rotatably connected to the two movable slots 10 respectively.

[0062] Furthermore, it is ensured that when the connecting rod 15 rotates, both ends of the connecting rod 15 can rotate normally within the two movable slots 10 respectively.

[0063] Among them, the threads on the two threaded rods 9 have opposite directions of rotation and the same pitch.

[0064] Furthermore, it is ensured that when the two threaded rods 9 rotate, the two insert rods 8 will be acted upon by the opposite threads on the two threaded rods 9, moving away from each other by the same distance or moving closer to each other by the same distance.

[0065] Working Principle: When using this modular, quick-locking construction beam splicing structure, the user inserts two insert blocks 4 into the two slots 3 respectively. Then, the user manually rotates the two rotating rods 16, causing the connecting rod 15 to rotate within the through groove 14. This causes the connecting rod 15 to rotate the two second synchronous pulleys 12 within the two movable grooves 10. When the two second synchronous pulleys 12 rotate, they respectively drive the two first synchronous pulleys 11 to rotate within the two movable grooves 10 via the two synchronous belts 13. This causes the two first synchronous pulleys 11 to respectively drive the two threaded rods 9 into the two slots. The rotation ensures that the two insert rods 8 are acted upon by the opposite threads on the two threaded rods 9, moving them away from or towards each other. When the two insert rods 8 are close to each other, they will be inserted into the insertion holes 5 along the two sliding grooves 7, fixing the insert block 4 in the slot 3 and preventing it from moving. Then, the user rotates the threaded sleeve 18 by hand, causing the threaded sleeve 18 to be acted upon by the threads of the threaded groove 17 and move towards the column 1. When the threaded sleeve 18 moves to a position where it cannot move, it will be tightly pressed against the column 1, ensuring that the rotating rod 16 can be fixed in the column 1 and cannot rotate.

[0066] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A modular, quick-locking construction beam splicing structure, characterized in that... ,include: Two columns (1) and two fixing blocks (2), the two fixing blocks (2) are fixedly connected to the two columns (1) respectively, and two slots (3) are opened on the two fixing blocks (2) respectively. Two plugs (4) are inserted into the two slots (3) respectively. The plugs (4) are provided with plug holes (5) that communicate with the slots (3). A support rod (6) is fixedly connected between the two plugs (4). Multiple sliding grooves (7) are respectively opened on the inner wall of two slots (3). Multiple insert rods (8) are slidably connected in the multiple sliding grooves (7). One end of each insert rod (8) extends into two insertion holes (5) and is inserted into the two insertion holes (5). A threaded rod (9) is threadedly connected in the insert rod (8). The threaded rod (9) is located in the sliding groove (7) and is rotatably connected to the sliding groove (7). Two drive components are located between two columns (1) and two fixed blocks (2), respectively, and are used to drive the corresponding two threaded rods (9) to rotate.

2. The modular quick-locking construction beam splicing structure according to claim 1, characterized in that: The driving component includes: Two movable slots (10) are provided between the column (1) and the fixed block (2). A first synchronous pulley (11) and a second synchronous pulley (12) are rotatably connected in the movable slots (10). One end of the first synchronous pulley (11) passes through the inner wall of the movable slot (10) and extends into the sliding groove (7) to be fixed to one end of the threaded rod (9). A synchronous belt (13) meshes between the first synchronous pulley (11) and the second synchronous pulley (12). A through groove (14) is formed in the column (1) and connected to two movable grooves (10). A connecting rod (15) is rotatably connected in the through groove (14), and the two ends of the connecting rod (15) extend into the two movable grooves (10) respectively and are fixed to the two second synchronous wheels (12) respectively. Rotating rod (16), the rotating rod (16) is fixedly connected to one end of connecting rod (15), and one end of connecting rod (15) penetrates the inner wall of through groove (14) and extends to the outside to be rotatably connected to column (1); A fixing component is located on the rotating rod (16) and is used to fix the rotating rod (16).

3. The modular, quick-locking construction beam splicing structure according to claim 2, characterized in that: The fixing component includes: A threaded groove (17) is formed on the circumference of the rotating rod (16), and a threaded sleeve (18) is threadedly connected to the threaded groove (17).

4. The modular quick-locking construction beam splicing structure according to claim 3, characterized in that: The threaded sleeve (18) is made of anti-slip material.

5. A modular, quick-locking construction beam splicing structure according to claim 2, characterized in that: One end of the first synchronous pulley (11) is rotatably connected to the slide groove (7).

6. The modular, quick-locking construction beam splicing structure according to claim 2, characterized in that: The two ends of the connecting rod (15) are rotatably connected to the two movable slots (10) respectively.

7. The modular quick-locking construction beam splicing structure according to claim 1, characterized in that: The threads on the two threaded rods (9) have opposite directions of rotation and the same pitch.