Assembly type support hanger sleeve stepless regulation connecting system
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ZHENXUNHENG TECHNOLOGY CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-17
AI Technical Summary
Existing prefabricated support and hanger connection methods suffer from problems such as loosening and failure, limited adjustment accuracy, inability to achieve stepless adjustment, and complex and time-consuming installation.
The uprights and crossarms are connected by connectors. The uprights and crossarms are provided with diamond-shaped holes, and the connectors are provided with through holes that connect end to end. Through cores or bolts are used to achieve a fixed connection. The upright holes, crossarm holes, and through holes are all diamond-shaped to enhance stability and reduce the use of bolts.
It achieves stepless adjustment flexibility, improves installation speed and safety, reduces material usage, and enhances load-bearing performance and overall structural stability.
Smart Images

Figure CN224135527U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building electromechanical engineering support and hanger technology, specifically relating to a prefabricated support and hanger sleeve stepless adjustment connection system. Background Technology
[0002] Currently, existing technologies for prefabricated supports and hangers used to support equipment such as pipes and cable trays have many shortcomings in their connection and adjustment methods.
[0003] A common connection method is the use of a locking structure, which relies primarily on friction between the contact surfaces to secure the pipeline. However, when vibrations or impacts occur during pipeline operation, or when minor deviations accumulate during installation, this friction-based connection method is prone to loosening or even failure, leading to displacement or slippage of the supported pipeline and posing a safety hazard.
[0004] Another common installation method is the through-bolt system. This system typically requires pre-drilled, precise fixing holes in the building structure or the pipeline itself. This leads to the following problems: First, the precision of the pre-drilled holes is crucial; otherwise, installation is difficult, resulting in limited adjustment accuracy. Second, this system usually cannot achieve stepless adjustment, only limited, step-by-step position adjustments. Third, the specific pre-drilled hole requirements limit its use in applications with complex site conditions or where precise pre-drilled holes are not possible. Finally, through-bolt systems often require multiple sets of bolts for fastening, which not only increases the overall weight of the bracket and adds an extra load to the building structure but also makes the bracket assembly process relatively complex and time-consuming. Summary of the Invention
[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a modular support and hanger sleeve stepless adjustment connection system, which solves the problems mentioned in the background art.
[0006] The purpose of this utility model is achieved as follows: a prefabricated support and hanger sleeve stepless adjustment connection system, comprising an upright and a crossbeam, wherein the upright and the crossbeam are connected by a connector. The upright has multiple rod holes, the crossbeam has multiple support holes, and the connector has multiple first through holes corresponding to the rod holes and second through holes corresponding to the support holes. The multiple first through holes are connected end-to-end. The multiple connected first through holes are used to connect with the rod holes. In use, a through-hole or bolt is inserted into the first through holes and rod holes to achieve a fixed connection between the connector and the upright. The connected first through holes allow for stepless adjustment, making adjustment more flexible and installation faster. It is applicable to various complex applications or where precise pre-drilled holes are not possible, reducing the number of bolts used and improving the assembly efficiency of the support.
[0007] Furthermore, the connector includes a vertical section and a horizontal section, which are vertically and fixedly connected. A first through hole is located in the vertical section, and a through core is detachably connected inside the first through hole. The through core includes a rod with a connecting hole in the middle. The inner wall of the connecting hole is threaded, and caps are threaded to both ends of the connecting hole. The cap includes a mating portion, and a driving portion is fixedly located at the end of the mating portion. The driving portion has a hexagonal driving slot. In use, a hexagonal wrench is inserted into the hexagonal driving slot to rotate the driving portion, causing the mating portion to be screwed into the connecting hole for quick fixing.
[0008] Furthermore, the rod hole is rhomboid, the support hole is rhomboid, the first through hole is rhomboid, and the second through hole is rhomboid. By setting them to rhomboid shapes, when vibrations or impacts occur during pipeline operation, or when small deviations accumulate during installation, it is not easy for the pipeline to loosen and fail. The supported pipeline will not shift or slip, thus improving safety.
[0009] Furthermore, the upright pole has a concave cross-section, with an inwardly folded portion at the opening. The outer wall of this inwardly folded portion has several mating teeth. In use, these teeth engage with other components during bracket installation, creating a meshing connection and enhancing stability.
[0010] The beneficial effects of this utility model are as follows: The connector is fixedly connected to the upright by inserting a through core or bolt into the first through hole and the rod hole. The first through hole, which is connected end-to-end, allows for stepless adjustment, making adjustment more flexible and installation faster. It can be used in various complex applications or where precise pre-drilled holes are not possible, reducing the number of bolts used and improving the assembly efficiency of the bracket. By setting the rod hole, support hole, first through hole, and second through hole to a rhombus shape, it is less prone to loosening and failure when subjected to vibrations and impacts during pipeline operation or when minor deviations accumulate during installation. The supported pipeline will not shift or slip, improving safety.
[0011] Simplified structure and reduced material usage: Each connection node requires only a single through-core and two side caps for fixation, replacing the combination of multiple bolts and flange nuts in existing technologies. This reduces the number and types of fasteners, significantly saving material. Improved installation efficiency: Compared to installing multiple bolts and nuts one by one, using a single diamond-shaped through-core and two side caps is simpler and faster, shortening installation time. Enhanced load-bearing capacity: The diamond-shaped through-core design provides connection strength and stiffness far exceeding that of bolt and flange nut connections, enhancing the load-bearing capacity of the node and the stability of the overall structure. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is the utility model Figure 1 Enlarged view of A in the middle;
[0014] Figure 3 This is the utility model Figure 1 AA section diagram;
[0015] Figure 4 This is the utility model Figure 3 Enlarged view of B in the middle;
[0016] Figure 5 This is a schematic diagram of the main structure of the connector in Embodiment 1 of this utility model;
[0017] Figure 6 This is a top view of the connector structure of Embodiment 1 of this utility model;
[0018] Figure 7 This is a right-side view of the connector structure of Embodiment 1 of this utility model;
[0019] Figure 8 This is a schematic diagram of the main structure of the through-core insert of Embodiment 1 of this utility model;
[0020] Figure 9 This is a top view schematic diagram of the insert rod through the core in Embodiment 1 of this utility model;
[0021] Figure 10 This is a schematic diagram of the cap structure with a through-core in Embodiment 1 of this utility model;
[0022] Figure 11 This is a schematic diagram of the main structure of the connector in Embodiment 2 of this utility model;
[0023] Figure 12 This is a top view of the connector structure of Embodiment 2 of this utility model;
[0024] Figure 13 This is a right-side view of the connector structure in Embodiment 2 of this utility model;
[0025] Figure 14 This is a schematic diagram of the first three-dimensional structure of the through-core in Embodiment 2 of this utility model;
[0026] Figure 15 This is a schematic diagram of the second three-dimensional structure of the through-core in Embodiment 2 of this utility model;
[0027] Figure 16 This is an exploded view of the utility model in use.
[0028] In the diagram: 1. Upright pole, 2. Crossarm, 3. Connector, 4. Pole hole, 5. Bearing hole, 6. First through hole, 7. Second through hole, 8. Vertical section, 9. Horizontal section, 10. Through core, 11. Insert rod, 12. Connecting hole, 13. Cap body, 14. Butt joint, 15. Drive section, 16. Hexagonal drive slot, 19. Inward fold, 20. Butt joint teeth, 21. Left section, 22. Right section, 23. Cap. Detailed Implementation
[0029] The present invention will now be described in further detail with reference to the accompanying drawings. It should be noted that all directional terms such as up, down, front, back, left, and right appearing in the present invention are not intended to limit the present invention, but are only used to more clearly explain and interpret the present invention. Example
[0030] like Figure 1-10 As shown in the figure, this embodiment discloses a modular support sleeve stepless adjustment connection system, which includes an upright 1 and a crossbeam 2. The upright 1 and the crossbeam 2 are connected by a connector 3. The upright 1 has multiple rod holes 4, and the crossbeam 2 has multiple bearing holes 5. The connector 3 has multiple first through holes 6 corresponding to the rod holes 4 and second through holes 7 corresponding to the bearing holes 5. The multiple first through holes 6 are connected end to end. The multiple connected first through holes 6 are connected with the rod holes 4. In use, the connector 3 is fixedly connected to the upright 1 by inserting a through core 10 or bolts into the first through holes 6 and rod holes 4. The connected first through holes 6 can achieve stepless adjustment, which is more flexible and faster to install. It can be used in various complex application scenarios or where it is not possible to accurately reserve hole positions, reducing the number of bolts used and improving the assembly efficiency of the support.
[0031] In this embodiment, the connector 3 includes a vertical segment 8 and a horizontal segment 9, which are vertically and fixedly connected. The first through hole 6 is disposed in the vertical segment 8, and a through core 10 is detachably connected inside the first through hole 6. The through core 10 includes an insert rod 11, with a connecting hole 12 in the middle of the insert rod 11. The inner wall of the connecting hole 12 is threaded, and both ends of the connecting hole 12 are threadedly connected to a cap body 13. The cap body 13 includes a mating part 14, and a driving part 15 is fixedly disposed at the end of the mating part 14. The driving part 15 has a hexagonal driving slot 16. In use, a hexagonal wrench is inserted into the hexagonal driving slot 16 to rotate the driving part 15, causing the mating part 14 to be screwed into the interior of the connecting hole 12, thus completing a quick fixation.
[0032] In this embodiment, the rod hole 4 is rhomboid, the support hole 5 is rhomboid, the first through hole 6 is rhomboid, and the second through hole 7 is rhomboid. By setting them to rhomboid shapes, when vibrations or impacts occur during pipeline operation, or when small deviations accumulate during installation, it is not easy for the pipeline to loosen and fail. The supported pipeline will not shift or slip, thus improving safety.
[0033] In this embodiment, the cross-section of the upright 1 is concave, and an inner fold 19 is provided at the opening of the upright. The outer wall of the inner fold 19 is provided with several mating teeth 20. In use, the mating teeth 20 are used to cooperate with other components when installing the bracket to make a meshing connection and enhance the fixation stability. Example
[0034] like Figure 1-4 As shown in Figures 11-15, this embodiment discloses a modular support sleeve stepless adjustment connection system, which includes an upright 1 and a crossbeam 2. The upright 1 and the crossbeam 2 are connected by a connector 3. The upright 1 has multiple rod holes 4, and the crossbeam 2 has multiple support holes 5. The connector 3 has multiple first through holes 6 corresponding to the rod holes 4, and a second through hole 7 corresponding to the support holes 5. The multiple first through holes 6 are connected end-to-end. The connector 3 is fixed to the upright 1 by inserting a through core 10 or bolts into the first through holes 6 and rod holes 4 during use. The stepless adjustment of the connected first through holes 6 allows for more flexible adjustment, faster installation, and applicability in various complex applications or where precise pre-drilled holes are not possible. This reduces the number of bolts used and improves the assembly efficiency of the support.
[0035] In this embodiment, the connector 3 includes a left section 21 and a right section 22. The first through hole 6 is disposed in the left section 21, and a through core 10 is detachably connected inside the first through hole 6.
[0036] In this embodiment, the through core 10 includes a rod 11, one end of which is fixedly provided with a cap 23, the outer end of which is provided with a hexagonal drive slot 16, and the other end of the rod 11 is provided with a connecting hole 12, the inner wall of which is provided with threads.
[0037] This embodiment addresses the problems of complex connection node structures, high material consumption, and low installation efficiency. Existing technologies use multiple bolts and flange nuts for through-and-through fixing, resulting in complex connection node structures, numerous fasteners, high material costs, and heavy overall weight, increasing the building load. Furthermore, the installation process is cumbersome, time-consuming, and inefficient. This embodiment optimizes the connection node structure, solving the problems of high material consumption, low installation efficiency, heavy overall weight, and heavy building load in existing technologies. Simultaneously, it provides a technical solution enabling stepless vertical adjustment of the support crossarm, addressing the issues of low height adjustment accuracy, poor flexibility, and limited installation scenarios in existing technologies. This results in a prefabricated support system with a more optimized structure, easier installation, more flexible adjustment, and greater adaptability.
[0038] In use, a diamond-shaped hole is installed every 4 cm on both the upright 1 and the crossarm 2, with a side length of 1.25 cm. The connector used to connect the upright and the crossarm has four diamond-shaped holes, also with a side length of 1.25 cm, spaced 1 cm apart. By adjusting the position of the connector on the crossarm, two diamond-shaped holes on the connector can be aligned with any two adjacent or close diamond-shaped holes on the crossarm. A diamond-shaped sleeve passing through these two aligned diamond-shaped holes allows the connector to be fixed at different heights on the crossarm. Stepless adjustment is achieved: Because the spacing of the diamond-shaped holes on the connector is smaller than that on the crossarm, by selecting different combinations of through-hole positions, continuous, stepless height adjustment of the crossarm in the vertical direction can be achieved, breaking through the limitations of traditional step-by-step adjustment. Improved adjustment accuracy and flexibility: Stepless adjustment allows for more precise setting of the support height, adapting to finer installation requirements and greatly improving adjustment accuracy and flexibility.
[0039] Simplified structure and reduced material usage: Each connection node requires only a single through-core and two side caps for fixation, replacing the combination of multiple bolts and flange nuts in existing technologies. This reduces the number and types of fasteners, significantly saving material. Improved installation efficiency: Compared to installing multiple bolts and nuts one by one, using a single diamond-shaped through-core and two side caps is simpler and faster, shortening installation time. Enhanced load-bearing capacity: The diamond-shaped through-core design provides connection strength and stiffness far exceeding that of bolt and flange nut connections, enhancing the load-bearing capacity of the node and the stability of the overall structure.
[0040] Compared with existing technologies, this invention simplifies the structure and significantly saves material costs: Existing technologies typically use fasteners such as bolts and flange nuts for connection, resulting in a relatively complex structure and a large number of fasteners. This invention uses a single diamond-shaped sleeve with nuts on both sides, greatly simplifying the connection node structure and significantly reducing the number and types of fasteners. Positive effects: Directly reduces material consumption, thereby effectively reducing product manufacturing costs. Significantly improved installation efficiency: Existing technologies require the installation and tightening of multiple bolts and nuts one by one, making the operation cumbersome and time-consuming. This invention: Fixing is completed simply by passing each component of the bracket through the diamond-shaped sleeve and then tightening the nuts on both sides, greatly simplifying the operation process. Positive effects: Significantly shortens on-site installation time, improves construction efficiency, and reduces labor costs. Precise and stepless adjustment of crossarm height: Existing technologies typically adjust the crossarm height through preset holes or a limited adjustment range, making it difficult to meet the requirements of precise or non-standard spacing. This invention: By setting diamond holes of specific spacing and size on the uprights, combined with the connection structure on the crossarm, precise and stepless height adjustment of the crossarm on the uprights is allowed. Positive effects: It greatly improves the flexibility and adaptability of support and hanger installation, can easily cope with complex and ever-changing height requirements on site, and improves installation accuracy and project quality.
[0041] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A fabricated support and hanger sleeve infinitely adjustable connection system comprising a vertical pole and a cross arm, characterized in that: The upright and the crossarm are connected by a connector. The upright has multiple pole holes, the crossarm has multiple support holes, the connector has multiple first through holes corresponding to the pole holes, and the connector has multiple second through holes corresponding to the support holes. The multiple first through holes are connected end to end.
2. The fabricated support and hanger sleeve infinitely adjustable connection system according to claim 1, wherein: The connector includes a vertical section and a horizontal section, which are vertically and fixedly connected. The first through hole is provided in the vertical section, and a through core is detachably connected inside the first through hole.
3. The fabricated support and hanger sleeve infinitely adjustable connection system according to claim 2, wherein: The through core includes an insert rod, a connecting hole is provided in the middle of the insert rod, the inner wall of the connecting hole is provided with threads, and caps are threaded to both ends of the connecting hole.
4. The assembled support and hanger sleeve infinitely adjustable connection system of claim 3, wherein: The cap body includes a docking part, and a driving part is fixedly provided at the end of the docking part. The driving part has a hexagonal driving slot.
5. The fabricated support and hanger sleeve infinitely adjustable connection system according to claim 4, wherein: The rod hole is rhomboid, the support hole is rhomboid, the first through hole is rhomboid, and the second through hole is rhomboid.
6. The fabricated support and hanger sleeve infinitely adjustable connection system according to claim 5, wherein: The cross-section of the pole is concave, and the opening of the pole has an inner fold. The outer wall of the inner fold has several mating teeth.
7. The fabricated piping support and hanger sleeve infinite adjustment connection system, as claimed in claim 1 wherein: The connector includes a left section and a right section, with the first through hole located in the left section, and a through core detachably connected inside the first through hole.
8. The fabricated support and hanger sleeve infinitely adjustable connection system according to claim 7, characterized in that: The through core includes a rod, one end of which is fixedly provided with a cap, the outer end of which is provided with a hexagonal drive slot, and the other end of the rod is provided with a connecting hole, the inner wall of which is provided with threads.