A rigid-flexible combined roof warehouse compartment joint separating strip
By using a rigid-flexible roof compartment joint separator strip, and employing a rubber isolation pad, steel square tube, and ball bearing ring structure, the problems of uneven cutting joints and material waste are solved, achieving efficient roof construction and secondary utilization of materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO JIANGONG JIANLE ENG CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-14
AI Technical Summary
In existing roof construction, mechanical cutting of gaps results in uneven seams, affecting the molding effect, and the removal of foam board filling is complicated and wastes a lot of materials.
The roof compartment joint separators are made of a combination of rigid and flexible materials, including rubber isolation pads, steel square tubes, ball bearings and lifting rings. The construction is completed by using prefabricated construction, removing the square steel with hoisting tools and filling it with weather-resistant adhesive.
It improved the quality of concrete forming, simplified the demolition process, reduced material waste, and increased construction efficiency and reuse rate.
Smart Images

Figure CN224495628U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roof construction technology, and in particular to a rigid-flexible roof compartment joint separator strip. Background Technology
[0002] In the process of concrete construction for roofing projects, in order to prevent cracks caused by temperature stress, the segmented pouring method is usually adopted, which divides the roof concrete into regular rectangular areas. Currently, there are two main construction methods commonly used on construction sites. One is to first pour the concrete as a whole, and after it has initially set, cut gaps in the concrete with machinery. However, this method is prone to uneven cuts, affecting the overall forming effect of the roof. The other method is to fill the segmented joints with foam board, set steel bars in the middle of the roof panel, and set steel collars on the left or right side of the steel bars. The gap between the steel collars and the steel bars is filled with construction adhesive. Although the structure is simple and practical, it has the problems of complicated demolition process and a lot of material waste. Utility Model Content
[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0004] In view of the problems existing in the above and / or existing rigid-flexible roof compartment joint separators, this utility model is proposed.
[0005] Therefore, the problem to be solved by this utility model is to mechanically cut gaps in concrete, but this method is prone to uneven cuts, which affects the overall forming effect of the roof. Another method is to fill the compartment gaps with foam boards, which is complicated in the demolition process and wastes a lot of materials.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a rigid-flexible roof compartment joint separator strip, which includes a main component, including an isolation pad, and a square tube is provided on the top of the isolation pad;
[0007] A support assembly, disposed on the isolation pad, includes a support member, the support member including a baffle, the baffle being fixed to the top of the isolation pad.
[0008] As a preferred embodiment of the rigid-flexible roof compartmentalization strip of this utility model, the supporting component further includes a movable component, which includes a ball bearing located within the baffle.
[0009] As a preferred embodiment of the rigid-flexible roof compartmentalization strip of this utility model, the top of the square tube is fixed with a hanging ring, and a hanging hole is provided on one side of the hanging ring.
[0010] As a preferred embodiment of the rigid-flexible roof compartment joint separator strip of this utility model, the material of the separator pad is rubber, and the bottom of the separator pad has a wing-shaped extension.
[0011] As a preferred embodiment of the rigid-flexible roof compartmentalized seam separator of this utility model, the number of baffles is two, both of which are fixed to the top of the isolation pad.
[0012] As a preferred embodiment of the rigid-flexible roof compartmental joint separator of this utility model, the baffle has a support groove corresponding to the ball bearing, the ball bearing is embedded in the support groove and can roll freely in the support groove.
[0013] As a preferred embodiment of the rigid-flexible roof compartmentalization strip of this utility model, the number of hanging rings is two, both of which are fixed to the top of the square tube.
[0014] As a preferred embodiment of the rigid-flexible roof partition strip of this utility model, the square tube is made of steel, which has rigidity and is suitable for the functional requirements of a partition strip.
[0015] As a preferred embodiment of the rigid-flexible roof compartmentalized joint separator of this utility model, the lifting ring is made of steel, which has high strength and good load-bearing capacity, and can meet the stress requirements during hoisting.
[0016] As a preferred embodiment of the rigid-flexible roof compartmentalized seam separator of this utility model, the number of the ball bearings is multiple, all located within the support groove.
[0017] The beneficial effects of this utility model are: it solves the problems of uneven cutting joints, poor forming effect, and complex dismantling and material waste in the construction of existing roof compartment joints. Through prefabricated construction, the construction is completed by setting out and installing rubber isolation, pouring concrete, removing square steel with lifting rings and filling with weather-resistant adhesive. This design has the advantages of simple components, convenient transportation and storage, easy dismantling of square steel, high secondary utilization rate, and can improve the quality of concrete forming. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0019] Figure 1 This is a structural diagram of the roof compartment joint divider, which combines rigidity and flexibility.
[0020] Figure 2 This is a diagram of the ball bearing structure for the roof compartment joint divider, which combines rigidity and flexibility.
[0021] Figure 3 This is a diagram of the hanging ring structure for the roof compartment joint divider, which combines rigidity and flexibility. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0025] Example 1
[0026] Reference Figures 1-3 This is the first embodiment of the present invention. This embodiment provides a rigid-flexible roof compartment joint separator strip. The rigid-flexible roof compartment joint separator strip includes a main component 100 and a support component 200. The two components together can solve the problems of uneven cutting joints, poor forming effect, and complex demolition and material waste in the construction of existing roof compartment joints.
[0027] The main component 100 includes an isolation pad 101, and a square tube 102 is provided on the top of the isolation pad 101.
[0028] The isolation pad 101 is used to isolate the square tube 102 from the concrete. The square tube 102 serves as a rigid filling material to ensure the molding quality of the concrete at the compartment joint.
[0029] The support assembly 200 is disposed on the isolation pad 101 and includes a support member 201. The support member 201 includes a baffle 2011, which is fixed to the top of the isolation pad 101.
[0030] The baffle 2011 is used to support the ball bearing 2022, ensuring that the ball bearing 2022 is placed stably and can roll smoothly, thereby effectively reducing the friction between the square tube 102 and the isolation pad 101 and assisting the square tube 102 to be removed smoothly.
[0031] Example 2
[0032] Reference Figure 2 and Figure 3 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0033] Specifically, the support component 200 also includes a movable component 202, which includes a ball bearing 2022 located within the baffle 2011.
[0034] The ball bearing 2022 is used to reduce the friction between the square tube 102 and the isolation pad 101, so that the square tube 102 can be easily removed after the concrete has initially set.
[0035] Specifically, a lifting ring 2023 is fixed to the top of the square tube 102, and a lifting hole 2023-1 is opened on one side of the lifting ring 2023.
[0036] The lifting ring 2023 is fixed to the top of the square tube 102, providing a force point for the removal of the square tube 102. This facilitates the application of pulling force through lifting tools to smoothly remove the square tube 102 from the isolation pad 101, thus enabling the secondary use of the square tube 102.
[0037] The lifting hole 2023-1 is located on one side of the lifting ring 2023 and serves as a connection interface for lifting tools. It is used to insert or attach lifting components, ensuring that the lifting force is stably transmitted to the lifting ring 2023, thereby enabling the square tube 102 to be safely and efficiently removed.
[0038] Specifically, the isolation pad 101 is made of rubber, and the bottom of the isolation pad 101 has wing-shaped extensions.
[0039] The isolation pad 101 is made of rubber. Its wing-shaped extension at the bottom will combine with the concrete after the concrete is poured to form a counter pressure. This counter pressure can effectively prevent the rubber isolation pad 101 from shifting when the square tube 102 is removed, thereby ensuring the stability and positional accuracy of the compartment joint structure.
[0040] Specifically, there are two baffles 2011, both of which are fixed to the top of the isolation pad 101.
[0041] Two baffles 2011 are fixed to the top of the isolation pad 101 to support the double-row ball bearings 2022. The baffles 2011 on both sides ensure that the ball bearings 2022 are stably placed in the support groove 2022-1, preventing the ball bearings 2022 from shifting or falling off during the movement of the square tube 102. This ensures that the ball bearings 2022 can continuously reduce the friction between the square tube 102 and the isolation pad 101, and assist the square tube 102 to be removed smoothly and stably.
[0042] Example 3
[0043] Reference Figures 1-3 This is the third embodiment of the present invention, which is based on the first two embodiments.
[0044] Specifically, the baffle 2011 has a support groove 2022-1 corresponding to the ball 2022. The ball 2022 is embedded in the support groove 2022-1 and can roll freely in the support groove 2022-1.
[0045] The support groove 2022-1 is formed inside the baffle 2011 and corresponds to the ball 2022. Its main function is to accommodate and limit the ball 2022, provide a stable installation space and rolling trajectory for the ball 2022, and prevent the ball 2022 from shifting or falling off during the movement of the square tube 102. This ensures that the ball 2022 can continuously reduce the friction between the square tube 102 and the isolation pad 101 through rolling friction, and assists in the smooth removal of the square tube 102.
[0046] Specifically, there are two lifting rings 2023, both of which are fixed to the top of the square tube 102.
[0047] Two lifting rings 2023 are fixed to the top of the square tube 102, which can distribute the force when lifting the square tube 102, so that the square tube 102 remains balanced during the lifting process, avoids tilting of the square tube 102 due to single-point force, and ensures that the square tube 102 can be stably and smoothly removed from the isolation pad 101.
[0048] Specifically, the square tube 102 is made of steel, which has rigidity and is suitable for the function of serving as a divider.
[0049] Because of its steel material and rigidity, the square tube 102 can maintain a stable shape and structure during the concrete pouring process when used as a separator. This effectively separates different sections of the roof concrete and prevents the separation joints from deforming or disappearing due to the flow of the concrete before initial setting. This ensures that the separation joints are dimensionally regular and have good forming quality. At the same time, its rigidity also makes it less prone to damage during dismantling and easier to reuse, thus meeting the functional requirements of a separator.
[0050] Specifically, the lifting ring 2023 is made of steel, which has high strength and good load-bearing capacity, and can meet the stress requirements during lifting.
[0051] The lifting ring 2023 is made of steel. Utilizing the high strength and good load-bearing capacity of steel, it is designed to stably bear the weight of the square tube 102 and the stress during the lifting process, preventing the lifting ring from breaking due to insufficient material strength. This ensures that the square tube 102 can be safely and smoothly removed from the isolation pad 101, while also ensuring that the lifting ring 2023 is reusable and meets its functional requirements for assisting in the removal of the square tube 102.
[0052] Specifically, there are multiple ball bearings 2022, all located within the support groove 2022-1.
[0053] Multiple ball bearings 2022 are located in the support groove 2022-1, which can form multi-point rolling support between the square tube 102 and the isolation pad 101. By dispersing the pressure of the square tube 102, the square tube 102 is subjected to more even force during movement, avoiding jamming or local wear caused by excessive friction at a single point. At the same time, it can further reduce the overall friction, making the square tube 102 smoother and more stable when dismantling, ensuring that it can be taken out smoothly, improving the operating efficiency and the integrity of the secondary use of the square tube 102.
[0054] In use, first install multiple ball bearings 2022 in the support groove 2022-1 of the baffle 2011 inside the isolation pad 101. Place the square tube 102 on top of the isolation pad 101, ensuring it contacts the ball bearings 2022. After layout and positioning, place the isolation pad 101 with the square tube 102 installed in the designated position and lay bedding grout at the bottom of the isolation pad 101 to prevent displacement. Pour fine aggregate concrete for the roof, ensuring the concrete is dense. At this time, the wing-shaped extension at the bottom of the isolation pad 101 combines with the concrete to form a counter-pressure. After the roof fine aggregate concrete has initially set, connect the lifting tool through the lifting ring 2023 and lifting hole 2023-1 at the top of the square tube 102. Using the ball bearings 2022 to reduce friction, remove the square tube 102 from the isolation pad 101. The square tube 102 can be reused. Finally, fill the middle part of the isolation pad 101 with weather-resistant sealant to complete the roof compartment joint construction.
[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A rigid-flexible roof partition strip, characterized in that: include, The main component (100) includes an isolation pad (101) with a square tube (102) disposed on the top of the isolation pad (101). A support assembly (200) is disposed on the isolation pad (101) and includes a support member (201). The support member (201) includes a baffle (2011) which is fixed to the top of the isolation pad (101).
2. The rigid-flexible roof partition strip as described in claim 1, characterized in that: The support assembly (200) further includes a movable part (202) which includes a ball bearing (2022) located within the baffle (2011).
3. The rigid-flexible roof partition strip as described in claim 2, characterized in that: The top of the square tube (102) is fixed with a lifting ring (2023), and a lifting hole (2023-1) is opened on one side of the lifting ring (2023).
4. The rigid-flexible roof partition strip as described in claim 3, characterized in that: The isolation pad (101) is made of rubber, and the bottom of the isolation pad (101) has a wing-like extension.
5. The rigid-flexible roof partition strip as described in claim 4, characterized in that: There are two baffles (2011), both of which are fixed to the top of the isolation pad (101).
6. The rigid-flexible roof partition strip as described in claim 5, characterized in that: The baffle (2011) has a support groove (2022-1) corresponding to the ball (2022). The ball (2022) is embedded in the support groove (2022-1) and can roll freely in the support groove (2022-1).
7. The rigid-flexible roof partition strip as described in claim 6, characterized in that: There are two lifting rings (2023), both of which are fixed to the top of the square tube (102).
8. The rigid-flexible roof partition strip as described in claim 7, characterized in that: The square tube (102) is made of steel and has rigidity, which is suitable for the functional requirements of being a separator.
9. The rigid-flexible roof partition strip as described in claim 8, characterized in that: The lifting ring (2023) is made of steel, which has high strength and good load-bearing capacity, and can meet the stress requirements during lifting.
10. The rigid-flexible roof partition strip as described in claim 9, characterized in that: There are multiple balls (2022), all located within the support groove (2022-1).