Novel welding-free inserting rib plate
By designing a new type of weld-free reinforcing bar plate, the problems of high center of gravity and unilateral deformation caused by traditional reinforcing bar plates have been solved, thereby improving the stability of steel formwork and increasing the efficiency of reinforcing bar installation.
Patent Information
- Application Number
- CN202520538343.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Traditional straight-line reinforcing slabs have a high center of gravity and are prone to deformation under unilateral stress, which reduces the stability coefficient of the steel formwork. The mutual obstruction between the reinforcing slabs also reduces installation efficiency.
The design includes a new type of weld-free reinforcing bar plate, comprising an embedded part, a tie bar part, and a reinforcing bar part. The reinforcing bar part is provided with a through groove for fitting the embedded reinforcing bar. The reinforcing bar part and part of the embedded part are inserted into the concrete. The tie bar part is exposed to the outside and connected to the L-shaped tie bar. The extension plate design lowers the center of gravity, and the tie bar holes are staggered to distribute the force evenly.
It improves the stability of steel formwork, saves material costs, and significantly improves the efficiency of tie rod installation.
Smart Images

Figure CN223937660U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel formwork installation and reinforcement technology, specifically to a novel weld-free reinforcing bar plate. Background Technology
[0002] With the acceleration of urbanization and the continuous expansion of the construction industry, the requirements for construction technology and materials are also increasing. Traditional welded steel formwork reinforcement methods have problems such as low efficiency and significant safety hazards during construction, and cannot meet the needs of rapid and efficient construction. Weld-free reinforcing plates have emerged to improve construction efficiency and quality.
[0003] Currently, the steel formwork reinforcement technology first embeds a straight reinforcing plate in the base surface, then inserts the weld-free end of the L-shaped tie rod into the hole of the reinforcing plate, and uses the other end of the L-shaped tie rod to connect the steel formwork to form a stable structure.
[0004] However, the center of gravity of the straight-line reinforcing plate is high, and the unilateral force can easily cause the reinforcing plate to deform, resulting in a decrease in the stability coefficient of the steel formwork. In addition, the straight-line hole spacing causes the reinforcing bars to block and hinder each other, reducing the installation efficiency. Utility Model Content
[0005] Based on this, the purpose of this utility model is to provide a new type of weld-free reinforcing bar plate, which aims to solve the problems of the current straight reinforcing bar plate having a high center of gravity and being prone to deformation under unilateral force, resulting in a reduced stability coefficient of the steel formwork, and the straight hole spacing causing mutual obstruction and hindrance between the reinforcing bars, thus reducing installation efficiency.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a novel weld-free reinforcing bar plate, the weld-free reinforcing bar plate comprising a pre-embedded part, a tie bar part and a reinforcing bar part disposed at both ends of the pre-embedded part;
[0007] The insert part is provided with a through groove, which is used to fit onto the circumferential surface of the pre-embedded insert part;
[0008] The insert and part of the pre-embedded part are inserted into the concrete, while the tie part is exposed outside the concrete and is used to connect the L-shaped tie.
[0009] In summary, the novel weld-free reinforcing bar plate provided by this utility model lowers the center of gravity by using pre-embedded reinforcing bars to fix the reinforcing bar plate into the concrete, making the steel formwork reinforcement more reliable. It also saves materials and reduces costs. Furthermore, by setting reinforcing bar holes at equal intervals at the ends of the reinforcing bars, the positions of the upper and lower reinforcing bars and the reinforcing bar heads are staggered, significantly improving the efficiency of reinforcing bar installation. Specifically, the weld-free reinforcing bar plate includes a pre-embedded part, a reinforcing bar part and a reinforcing bar part located at both ends of the pre-embedded part; the reinforcing bar part has a through groove for fitting onto the circumferential surface of the pre-embedded reinforcing bar, the reinforcing bar part and part of the pre-embedded part are inserted into the concrete, and the reinforcing bar part is exposed outside the concrete for connecting L-shaped reinforcing bars.
[0010] According to one aspect of the above technical solution, the insert part includes an insert body and extension plates symmetrically disposed at both ends of the insert body, and the insert body is connected to the pre-embedded part.
[0011] According to one aspect of the above technical solution, the end of the extension plate away from the tie rod portion is flush with the end of the insert body away from the tie rod portion, and the end of the extension plate near the tie rod portion is perpendicular to the pre-embedded portion.
[0012] According to one aspect of the above technical solution, the end of the extension plate away from the tie rod and the end of the insert body away from the tie rod both form an angle of 30°-60° with the horizontal direction.
[0013] According to one aspect of the above technical solution, the tie rod part includes a tie rod plate and a plurality of tie rod holes provided on the tie rod plate, and the tie rod plate is connected to the embedded part.
[0014] According to one aspect of the above technical solution, the tie rod holes are arranged in the tie rod plate and penetrate through the tie rod plate.
[0015] According to one aspect of the above technical solution, the tie rod hole is arranged parallel to the through groove.
[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the weld-free reinforcing bar plate in Embodiment 1 of this utility model;
[0018] Figure 2 This is an assembly diagram of the weld-free reinforcing bar plate and the pre-embedded reinforcing bar in Embodiment 1 of this utility model;
[0019] Figure 3 This is a schematic diagram of the weld-free reinforcing bar plate in Embodiment 2 of this utility model.
[0020] Component symbol explanation in the attached diagram:
[0021] Embedded part 100, tie rod part 200, tie rod plate 210, tie rod hole 211, insert rod part 300, insert rod body 310, through groove 311, extension plate 320, embedded insert rod 400. Detailed Implementation
[0022] To make the objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," "upper," "lower," and similar expressions used herein are for illustrative purposes only and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
[0024] In this utility model, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items.
[0025] Example 1
[0026] Please see Figures 1-2 The image shows a novel weld-free reinforcing bar plate provided in an embodiment of this utility model. The weld-free reinforcing bar plate includes an embedded portion 100, a tie portion 200 and a reinforcing bar portion 300 disposed at both ends of the embedded portion 100, wherein:
[0027] Before construction, the reinforcing bar portion 300 and the pre-embedded reinforcing bar 400 need to be assembled in advance. In this embodiment, the reinforcing bar portion 300 includes a reinforcing bar body 310 and extension plates 320 symmetrically arranged on both sides of the reinforcing bar body 310. The reinforcing bar body 310 is used to connect the pre-embedded portion 100. In order to facilitate assembly with the pre-embedded reinforcing bar 400, a through groove 311 connecting its front and rear end faces is provided on the reinforcing bar portion 300. When assembling the reinforcing bar portion 300 and the pre-embedded reinforcing bar 400, the pre-embedded reinforcing bar 400 is inserted into the through groove 311.
[0028] To facilitate the pre-embedding of the reinforcing bar plate into the concrete base, the end of the reinforcing bar body 310 away from the pre-embedded part 100 in this embodiment is set in a conical shape. When the reinforcing bar body 310 is inserted downward into the concrete base, the conical force-bearing surface can effectively reduce the resistance during insertion, providing convenience for construction and improving installation efficiency. Furthermore, the end of the extension plate 320 away from the tie bar part 200 is flush with the end of the reinforcing bar body 310 away from the tie bar part 200, and both the end of the extension plate 320 away from the tie bar part 200 and the end of the reinforcing bar body 310 away from the tie bar part 200 form an angle of 30°-60° with the horizontal direction, so as to better reduce the resistance of the reinforcing bar plate being inserted into the concrete base.
[0029] Meanwhile, since the main body of the reinforcing bar 310 has extension plates 320 on both sides, the size of the reinforcing bar part 300 is larger than the size of the embedded part 100, which lowers the center of gravity of the reinforcing bar plate. As a result, when the reinforcing bar plate is inserted into the concrete base, the lower center of gravity makes the steel formwork reinforcement more reliable.
[0030] Additionally, the end of the extension plate 320 near the tie rod portion 200 is perpendicular to the embedded portion 100. When the reinforcing bar portion 300 is inserted into the concrete base surface, because the end of the extension plate 320 near the tie rod portion 200 is perpendicular to the embedded portion 100, and the end of the extension plate 320 near the tie rod portion 200 is parallel to the concrete base surface, the center of gravity of the reinforcing bar portion 300 is further lowered, and the resistance between the reinforcing bar plate and the concrete in the upward direction is increased, which can withstand the tensile force of a larger range of L-shaped ties, making the steel formwork installation more stable.
[0031] Furthermore, the tie rod portion 200 includes a tie rod plate 210 and a plurality of tie rod holes 211 provided on the tie rod plate 210. The tie rod plate 210 is connected to the embedded portion 100. In this embodiment, the width of the tie rod plate 210 is also greater than the width of the embedded portion 100, so as to provide a plurality of tie rod holes 211 on the tie rod plate 210, replacing the traditional straight-line design of the insert plate, and avoiding deformation of the insert plate due to unilateral force.
[0032] In this embodiment, the reinforcing plate is a one-way weld-free reinforcing plate. Since the reinforcing plate 210 is circular and its width is equal to the width of the reinforcing part 300, in order to avoid deformation caused by unilateral force, the reinforcing holes 211 on the reinforcing plate 210 are arranged in a plum blossom pattern. Different L-shaped reinforcing bars can be connected to the reinforcing holes 211 from the same side of the reinforcing plate to ensure that the reinforcing plate 210 is subjected to uniform force.
[0033] The process of using the reinforcing rib in this application is as follows:
[0034] During construction, the pre-embedded reinforcing bars 400 are first inserted into the through slots 311 on the reinforcing bar section 300 of the weld-free reinforcing bar plate. After insertion, they are embedded into the concrete base. The weld-free end of the L-shaped threaded tie bar is inserted into the tie bar hole 211. The threaded end of the L-shaped threaded tie bar extends from the inside of the steel formwork to between the two steel pipes of the back rib. The U-shaped clip and nut are then fitted for reinforcement. When the silo surface is wide, to save the length of the tie bar, a unidirectional weld-free reinforcing bar plate is selected to reinforce the left and right side formwork respectively. When the silo surface is reduced to a certain width, a bidirectional weld-free reinforcing bar plate as shown in Example 2 can be used to reinforce both side formwork simultaneously.
[0035] In summary, the novel weld-free reinforcing bar plate provided by this utility model lowers the center of gravity by using pre-embedded reinforcing bars to fix the reinforcing bar plate into the concrete, making the steel formwork reinforcement more reliable. It also saves materials and reduces costs. Furthermore, by setting reinforcing bar holes at equal intervals at the ends of the reinforcing bars, the positions of the upper and lower reinforcing bars and the reinforcing bar heads are staggered, significantly improving the efficiency of reinforcing bar installation. Specifically, the weld-free reinforcing bar plate includes a pre-embedded part, a reinforcing bar part and a reinforcing bar part located at both ends of the pre-embedded part; the reinforcing bar part has a through groove for fitting onto the circumferential surface of the pre-embedded reinforcing bar, the reinforcing bar part and part of the pre-embedded part are inserted into the concrete, and the reinforcing bar part is exposed outside the concrete for connecting L-shaped reinforcing bars.
[0036] Example 2
[0037] Please see Figure 3 Unlike Embodiment 1, the tie section 200 of the reinforcing plate provided in this embodiment is larger than the tie section 200 of Embodiment 1. The tie plate in this embodiment is rectangular in shape and is a two-way weld-free reinforcing plate. The tie plate has several tie holes 211 arranged in an array. When the warehouse surface is reduced to a certain width, the two-way weld-free reinforcing plate in this embodiment can be used to reinforce the templates on both sides at the same time.
[0038] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0039] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A novel weld-free reinforcing bar plate, characterized in that, The weld-free reinforcing plate includes an embedded part, a tie part and a reinforcing part located at both ends of the embedded part; The insert part is provided with a through groove, which is used to fit onto the circumferential surface of the pre-embedded insert part; The insert and part of the pre-embedded part are inserted into the concrete, while the tie part is exposed outside the concrete and is used to connect the L-shaped tie.
2. The novel weld-free reinforcing bar plate according to claim 1, characterized in that, The insertion part includes an insertion body and extension plates symmetrically arranged on both sides of the insertion body, and the insertion body is connected to the pre-embedded part.
3. The novel weld-free reinforcing bar plate according to claim 2, characterized in that, The end of the extension plate away from the tie rod is flush with the end of the insert body away from the tie rod, and the end of the extension plate near the tie rod is perpendicular to the pre-embedded part.
4. The novel weld-free reinforcing bar plate according to claim 3, characterized in that, The end of the extension plate away from the tie rod and the end of the insert body away from the tie rod both form an angle of 30°-60° with the horizontal direction.
5. The novel weld-free reinforcing bar plate according to claim 1, characterized in that, The tie rod part includes a tie rod plate and a plurality of tie rod holes provided on the tie rod plate, and the tie rod plate is connected to the pre-embedded part.
6. The novel weld-free reinforcing bar plate according to claim 5, characterized in that, The tie rod holes are arranged in the tie rod plate and penetrate the tie rod plate.
7. The novel weld-free reinforcing bar plate according to claim 6, characterized in that, The tie rod hole is arranged parallel to the through groove.