Steel bar anchoring device for construction
By designing a steel bar anchoring device including an anchoring disk and a fixed casing, using threaded connections and anchoring rings, the problems of inconvenient operation of the steel bar anchoring device and redundant external equipment in the prior art are solved, and the rapid and firm connection of the steel bars is achieved, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202421934175.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing reinforced anchoring devices have shortcomings in terms of operational ease and redundancy of external equipment, resulting in limited construction efficiency and safety.
A rebar anchoring device including an anchoring disk and a fixed sleeve is designed to achieve rapid and secure rebar anchoring through the use of threaded connections and anchoring rings, reducing the dependence of external equipment.
The device realizes rapid connection and fixation of steel bars through rapid screwing, which improves the convenience and efficiency of construction, while enhancing the stability and safety of the structure.
Smart Images

Figure CN222909223U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, and specifically relates to a steel bar anchoring device for construction. Background Technique
[0002] The steel bar anchoring device is a new method to solve the problem of steel bar congestion, aiming to reduce the anchoring length, improve the construction efficiency and reduce the cost. It adopts a device called an anchoring plate, which can give full play to the strength of the steel bar and overcome the problems of congestion of traditional bent bar anchoring and difficulty in concrete pouring by virtue of its characteristics of safety, reliability, simplicity, high efficiency, material saving and consumption reduction. Specifically, the anchoring plate combines the nut and the backing plate into one, and is directly threaded with the steel bar, which simplifies the process, speeds up the construction speed of the steel bar project, and at the same time can reduce or cancel the steel bar anchoring length, save 40-50% of the steel used for anchoring, and reduce the cost. In addition, the application of the anchoring plate helps to improve the project quality and ensure the stability and safety of the structure.
[0003] The steel bar anchoring device needs the cooperation of external devices to insert the steel bar into the sleeve structure for anchoring, which is relatively inconvenient in terms of operation convenience. At the same time, it also needs an external circuit to operate the equipment, which will make the external equipment redundant in some working scenarios.
[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a steel bar anchoring device for construction is proposed. Content of the Utility Model
[0005] The purpose of the utility model is to provide a steel bar anchoring device for construction to solve the problems put forward in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A steel bar anchoring device for construction, including an anchoring disc and a fixed sleeve. A fixed sleeve is vertically installed in the middle of the anchoring disc, and a threaded steel bar is fixed inside the fixed sleeve. Moreover, an anchoring ring is installed at one end of the fixed sleeve. The fixed sleeve includes a first fixed pile, a first sleeve, a connecting tenon, a second fixed pile, a second sleeve and a connecting mortise. A first sleeve is vertically installed in the middle of the first fixed pile, and a connecting tenon is horizontally connected to one side of the first fixed pile. Moreover, the end of the connecting tenon away from the first fixed pile is connected to a second fixed pile, and a second sleeve is vertically installed in the middle of the second fixed pile. At the same time, a connecting mortise is horizontally opened on one side of the second fixed pile.
[0007] Further, the anchoring disc includes a fixed disc, a fastening sleeve and an anti-rust coating. A fastening sleeve vertically penetrates through the middle of the fixed disc, and an anti-rust coating is sprayed on the surfaces of the fixed disc and the fastening sleeve.
[0008] Further, there are six groups of the fastening sleeves arranged in an annular array with the fixed disk as the center, and one group is arranged at the center of the fixed disk, and the fastening sleeves are welded to the fixed disk.
[0009] Further, thread structures are provided on the surfaces of the first sleeve and the second sleeve, and the fastening sleeves are threadedly connected to the first sleeve and the second sleeve.
[0010] Further, the first fixing pile and the second fixing pile have the same structure, and the first sleeve and the second sleeve are integrally structured with the first fixing pile and the second fixing pile respectively.
[0011] Further, the inner wall surface structures of the first sleeve and the second sleeve are respectively matched with the outer surface structure of the threaded steel bar, and the first sleeve and the second sleeve are used for clamping and fixing the threaded steel bar.
[0012] Further, the anchoring rings are threadedly connected to the first sleeve and the second sleeve respectively, and the anchoring rings are installed at the ends of the first sleeve and the second sleeve away from the first fixing pile and the second fixing pile.
[0013] Further, the outer surface structure of the connecting tenon is matched with the inner surface structure of the connecting mortise, and the connecting tenon and the connecting mortise are symmetrically arranged on the opposite side surfaces of the first fixing pile and the second fixing pile respectively.
[0014] The utility model provides a steel bar anchoring device for construction, which has the following beneficial effects:
[0015] 1. In the utility model, by providing a fixed sleeve, a connecting tenon is horizontally connected to one side of the first fixing pile, and a connecting mortise with a structure matching that of the connecting tenon is provided on the side surface of the second fixing pile, so that the first fixing pile together with the first sleeve and the second fixing pile connected with the second sleeve can realize the left-right combined splicing connection method. By using the above structure and cooperating with the groove structures provided on the inner wall surfaces of the first sleeve and the second sleeve and matching the surface structure of the threaded steel bar, the fixed sleeve can be quickly assembled on the surface of the threaded steel bar, or two threaded steel bars can be butt-jointed end to end, and the fixed sleeve is used to realize quick connection. With the cooperation of the welding device, multiple threaded steel bars can be quickly anchored and connected, making the operation of steel bar anchoring convenient and fast.
[0016] 2. In this utility model, by providing an anchoring plate and an anchoring ring, and using the threaded connection structure between the first sleeve, the second sleeve and the fastening sleeve, the threaded steel bar with a fixed sleeve installed on its surface can be structurally docked with the fixed plate by means of quick screwing. When the first sleeve and the second sleeve pass through the fastening sleeve, the anchoring ring can be connected and fixed to them by screwing using the threaded connection structure between the anchoring ring and the first sleeve and the second sleeve. By using the above structure, on the one hand, it can ensure that each structure can be quickly combined and connected, and at the same time, it can ensure the firmness and stability of the structure after connection. On the other hand, by using the structure of the anchoring plate, multiple threaded steel bars can also be arranged and combined in a parallel state, so as to help strengthen the structural strength of the concrete after being poured into the interior of the concrete. The use of multiple anchoring plates can minimize unnecessary offset and bending problems of the threaded steel bars after arrangement and combination, thereby reducing the impact on the quality of the construction building. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic side view structure of the body of a steel bar anchoring device for construction of this utility model;
[0018] Figure 2 is a schematic bottom view structure of the body of a steel bar anchoring device for construction of this utility model;
[0019] Figure 3 is a schematic three-dimensional structure view of the anchoring plate of a steel bar anchoring device for construction of this utility model;
[0020] Figure 4 is a schematic three-dimensional structure view of the fixed sleeve of a steel bar anchoring device for construction of this utility model.
[0021] In the figure: 1. Anchoring plate; 101. Fixed plate; 102. Fastening sleeve; 103. Antirust coating; 2. Fixed sleeve; 201. First fixed pile; 202. First sleeve; 203. Connecting tenon; 204. Second fixed pile; 205. Second sleeve; 206. Connecting mortise; 3. Threaded steel bar; 4. Anchoring ring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The following further describes in detail the embodiments of this utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate this utility model, but cannot be used to limit the scope of this utility model.
[0023] As Figures 1 to 4As shown in the figure, a steel bar anchoring device for construction includes an anchoring plate 1 and a fixed sleeve 2. A fixed sleeve 2 is vertically installed in the middle of the anchoring plate 1, and a threaded steel bar 3 is fixed inside the fixed sleeve 2. Moreover, an anchoring ring 4 is installed at one end of the fixed sleeve 2. The fixed sleeve 2 includes a first fixed pile 201, a first sleeve 202, a connecting tenon 203, a second fixed pile 204, a second sleeve 205 and a connecting mortise 206. A first sleeve 202 is vertically installed in the middle of the first fixed pile 201, and a connecting tenon 203 is horizontally connected to one side of the first fixed pile 201. Moreover, one end of the connecting tenon 203 away from the first fixed pile 201 is connected to a second fixed pile 204. And a second sleeve 205 is vertically installed in the middle of the second fixed pile 204. At the same time, a connecting mortise 206 is horizontally opened on one side of the second fixed pile 204. Threaded structures are provided on the surfaces of the first sleeve 202 and the second sleeve 205, and the fastening sleeve 102 is threadedly connected to both the first sleeve 202 and the second sleeve 205. The first fixed pile 201 and the second fixed pile 204 have the same structure, and the first sleeve 202 and the second sleeve 205 are integrally structured with the first fixed pile 201 and the second fixed pile 204 respectively. The inner wall surface structures of the first sleeve 202 and the second sleeve 205 match the outer surface structure of the threaded steel bar 3, and the first sleeve 202 and the second sleeve 205 are used to clamp and fix the threaded steel bar 3. By horizontally connecting a connecting tenon 203 to one side of the first fixed pile 201 and matching a connecting mortise 206 with a structure matching that of the connecting tenon 203 on the surface of one side of the second fixed pile 204, the first fixed pile 201 together with the first sleeve 202 and the second fixed pile 204 connected with the second sleeve 205 achieve a left-right combined splicing connection method.
[0024] As Figures 1 to 4As shown in the figure, the anchoring plate 1 includes a fixing plate 101, a fastening sleeve 102 and an anti-rust coating 103. A fastening sleeve 102 vertically penetrates through the middle of the fixing plate 101, and the surfaces of the fixing plate 101 and the fastening sleeve 102 are sprayed with an anti-rust coating 103. There are six groups of fastening sleeves 102 arranged in a circular array with the fixing plate 101 as the center, and one group is arranged at the center of the fixing plate 101. The fastening sleeve 102 is welded to the fixing plate 101. The anchoring ring 4 is threadedly connected to both the first sleeve 202 and the second sleeve 205, and the anchoring ring 4 is installed at one end of the first sleeve 202 and the second sleeve 205 away from the first fixing pile 201 and the second fixing pile 204. The outer surface structure of the connecting tenon 203 matches the inner surface structure of the connecting mortise 206, and the connecting tenon 203 and the connecting mortise 206 are symmetrically arranged on the opposite side surfaces of the first fixing pile 201 and the second fixing pile 204 respectively. By using the threaded connection structure between the first sleeve 202, the second sleeve 205 and the fastening sleeve 102, the threaded steel bar 3 with a fixing sleeve 2 installed on its surface can be structurally docked with the fixing plate 101 by means of quick screwing. When the first sleeve 202 and the second sleeve 205 pass through the fastening sleeve 102, the threaded connection structure between the anchoring ring 4 and the first sleeve 202 and the second sleeve 205 can be used to connect and fix the anchoring ring 4 thereto by screwing.
[0025] In summary, as Figures 1 to 4 shown in the figure, when the steel bar anchoring device for construction is in use, first, the first sleeve 202 and the second sleeve 205 are respectively structurally fitted to both sides of the threaded steel bar 3, and the structural fitting is formed by the matching of the inner wall surfaces of the first sleeve 202 and the second sleeve 205 with the surface structure of the threaded steel bar 3. At the same time, with the docking of the first sleeve 202 and the second sleeve 205, the connecting tenon 203 on one side of the first fixing pile 201 is inserted into the connecting mortise 206 on the surface of one side of the second fixing pile 204, so as to clamp the threaded steel bar 3 inside the fixing sleeve 2;
[0026] Then, the threaded steel bar 3 is passed through the inside of the fastening sleeve 102 in the fixing plate 101. Then, the lower ends of the first sleeve 202 and the second sleeve 205 are screwed into the inside of the fastening sleeve 102 until they are screwed in place. When the fixing sleeve 2 passes through the fastening sleeve 102 with screwing, the anchoring ring 4 is installed from the bottom of the fixing sleeve 2. By using the threaded structure, through screwing operation, the fixing sleeve 2 with the threaded steel bar 3 installed inside is further fixed in the anchoring plate 1. By using the above operations, the threaded steel bar 3 is filled in the entire anchoring plate 1, so as to be subsequently set into the frame structure of the building and assist in improving the structural strength of the cast concrete.
[0027] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present utility model and its practical applications, and to enable those of ordinary skill in the art to understand the present utility model so as to design various embodiments with various modifications suitable for specific purposes.
Claims
1. A steel bar anchoring device for construction, comprising an anchor plate (1) and a fixing sleeve (2), characterized in that: A fixing sleeve (2) is vertically installed in the middle of the anchor plate (1), a threaded steel bar (3) is fixed inside the fixing sleeve (2), and an anchor ring (4) is installed at one end of the fixing sleeve (2). The fixing sleeve (2) comprises a first fixing pile (201), a first sleeve (202), a connecting tenon (203), a second fixing pile (204), a second sleeve (205) and a connecting mortise (206). The first sleeve (202) is vertically installed in the middle of the first fixing pile (201), and a connecting tenon (203) is horizontally connected to one side of the first fixing pile (201), and an end of the connecting tenon (203) away from the first fixing pile (201) is connected to the second fixing pile (204), and a second sleeve (205) is vertically installed in the middle of the second fixing pile (204), and a connecting tenon (206) is horizontally opened on one side of the second fixing pile (204).
2. A steel bar anchoring device for construction according to claim 1, characterized in that: The anchor plate (1) comprises a fixing plate (101), a fastening sleeve (102) and an anti-rust coating (103); a fastening sleeve (102) vertically penetrates the middle of the fixing plate (101), and the surfaces of the fixing plate (101) and the fastening sleeve (102) are sprayed with the anti-rust coating (103).
3. A steel bar anchoring device for construction according to claim 2, characterized in that: The fastening sleeves (102) have six groups in a circular array with the fixed disk (101) as the center, and one group is arranged at the center of the fixed disk (101), and the fastening sleeves (102) and the fixed disk (101) are welded to each other.
4. A steel bar anchoring device for construction according to claim 1, characterized in that: The surfaces of the first sleeve (202) and the second sleeve (205) are both provided with threaded structures, and the fastening sleeve (102) is connected to the first sleeve (202) and the second sleeve (205) by threads.
5. A steel bar anchoring device for construction according to claim 1, characterized in that: The first fixing pile (201) and the second fixing pile (204) have the same structure, and the first sleeve (202) and the second sleeve (205) are respectively arranged with the first fixing pile (201) and the second fixing pile (204) in an integrated structure.
6. A steel bar anchoring device for construction according to claim 1, characterized in that: The inner wall surface structures of the first sleeve (202) and the second sleeve (205) are matched with the outer surface structure of the threaded steel bar (3), and the first sleeve (202) and the second sleeve (205) are used to clamp and fix the threaded steel bar (3).
7. A steel bar anchoring device for construction according to claim 1, characterized in that: The anchor ring (4) is threadedly connected to the first sleeve (202) and the second sleeve (205), and the anchor ring (4) is installed at one end of the first sleeve (202) and the second sleeve (205) away from the first fixing pile (201) and the second fixing pile (204).
8. A steel bar anchoring device for construction according to claim 1, characterized in that: The outer surface structure of the connecting tenon (203) matches the inner surface structure of the connecting mortise (206), and the connecting tenon (203) and the connecting mortise (206) are symmetrically arranged on the surface of one side where the first fixing pile (201) and the second fixing pile (204) are connected.