Steel bar anchoring device for concrete construction

Abstract

The utility model relates to the technical field of steel bar anchoring, and discloses a steel bar anchoring device for concrete construction, which is composed of a first anchoring plate, a second anchoring plate, a semicircular body, a limiting semicircular ring, a first semicircular block, a second semicircular block, a rotating shaft, a cylinder body, a sliding block, a moving rod, a spring, a fixed block and a limiting column. The first anchoring plate is arranged outside the steel bar body, the second anchoring plate is hinged to the side face of the first anchoring plate, and the semicircular body is fixedly installed in the first anchoring plate. According to the reinforcing steel bar anchoring device for concrete construction, a reinforcing steel bar body is placed in a second anchoring plate, a first anchoring plate is rotated, the reinforcing steel bar body can be fixed and partially waterproof, a handle is pulled, a barrel is rotated, when a limiting column is matched with a limiting groove, the handle is loosened, and under the action of a spring, the reinforcing steel bar body is fixed. The first anchoring plate and the second anchoring plate can be fixed together through the limiting columns, use is easy, and the fixing effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar anchoring, in particular to a steel bar anchoring device for concrete construction. Background Art

[0002] The steel bar anchoring device is to anchor the steel bar to the anchoring device and then cast them together in the concrete. The steel bar anchoring device can effectively enhance the connection between concrete and steel bars. The commonly used steel bar anchoring device is a circular anchoring plate with an internal thread. The steel bar is processed with an external thread to match it, so that the steel bar is threadedly connected to the circular anchoring plate.

[0003] The patent with application number 202220993572.4 discloses a steel bar anchoring device for concrete construction, including a first anchor plate and a second anchor plate, the front and rear sides of the first anchor plate are fixedly connected with a first connecting plate, the front and rear sides of the second anchor plate are fixedly connected with a second connecting plate, the first connecting plate and the second connecting plate are fixedly connected by bolts, a limiting block is fixedly connected to the middle part of the side where the first anchor plate and the second anchor plate are close, and the first anchor plate and the second anchor plate are respectively fixedly connected with a first fixed block and a second fixed block on the side where the first anchor plate and the second anchor plate are close.

[0004] The steel bar anchoring device used in concrete construction anchors two steel bars together by means of the first fixing block and the second fixing block on the first anchor plate and the second anchor plate, thereby eliminating the need for prefabricated external threaded heads of the steel bars beforehand. However, there are still areas for improvement, such as the device being inconvenient to use and being unable to meet current needs. Utility Model Content

[0005] The purpose of the utility model is to provide a steel bar anchoring device for concrete construction to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a steel bar anchoring device for concrete construction, comprising a connecting device, wherein a steel bar body is arranged inside the connecting device.

[0007] The connecting device is composed of a first anchor plate, a second anchor plate, a semicircular body, a limiting semicircular ring, a first semicircular block, a second semicircular block, a rotating shaft, a cylinder, a slider, a moving rod, a spring, a fixed block, and a limiting column. The first anchor plate is arranged on the outside of the steel bar body, the second anchor plate is hinged to the side of the first anchor plate, the semicircular body is fixedly installed inside the first anchor plate, the limiting semicircular ring is fixedly installed inside the first anchor plate, the first semicircular block is fixedly installed inside the first anchor plate, the second semicircular block is fixedly installed inside the second anchor plate, the rotating shaft is rotatably installed inside the second anchor plate, the cylinder is fixedly installed on the surface of the rotating shaft, the slider is slidably installed inside the cylinder, one end of the moving rod is fixedly installed on the surface of the slider, the spring is sleeved on the surface of the moving rod, the fixed block is fixedly installed on the other end of the moving rod, and the limiting column is fixedly installed on the surface of the fixed block.

[0008] Preferably, a semicircular body and a limiting semicircular ring are also fixedly installed inside the second anchor plate, and the semicircular body and the limiting semicircular ring inside the second anchor plate correspond to the semicircular body and the limiting semicircular ring inside the first anchor plate. This arrangement can partially waterproof and limit the steel bar body through two groups of semicircular bodies and two groups of limiting semicircular rings.

[0009] Preferably, a protrusion is provided on the side of the first semicircular block, and a groove matching the protrusion is provided on the side of the second semicircular block. This arrangement enables the first semicircular block to be inserted into the interior of the second semicircular block.

[0010] Preferably, a notch is provided inside the semicircular body, and a sealing sleeve is provided in the notch, and an annular groove matching the limiting semicircular ring is provided on the surface of the steel bar body. The setting of the sealing sleeve can waterproof the part of the steel bar body entering between the first anchor plate and the second anchor plate, and the steel bar body can be limited by the limiting semicircular ring.

[0011] Preferably, one end of the spring is fixedly connected to the cylinder, and the other end of the spring is fixedly connected to the slider, and a spring is provided for resetting the slider.

[0012] Preferably, a limiting groove matching the limiting column is provided inside the first anchor plate, and this arrangement can fix the first anchor plate and the second anchor plate together through the limiting column.

[0013] Preferably, a handle is fixedly mounted on the surface of the fixing block, and the fixing block can be moved by the handle.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the steel bar anchoring device for concrete construction can fix the steel bar body and partially waterproof it by placing the steel bar body inside the second anchor plate and rotating the first anchor plate, and pulling the handle and rotating the cylinder. When the limit column and the limit groove match, the handle is released, and under the action of the spring, the first anchor plate and the second anchor plate can be fixed together through the limit column. It is simple to use and has a good fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the first anchor plate, the second anchor plate and the cylinder structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0018] Figure 4 This is a schematic diagram of the structure of the semicircular body and the limiting semicircular ring of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the first semicircular block and the second semicircular block of the utility model.

[0020] In the figure: 1. connecting device; 101. first anchor plate; 102. second anchor plate; 103. semicircular body; 104. limiting semicircular ring; 105. first semicircular block; 106. second semicircular block; 107. rotating shaft; 108. cylinder; 109. slider; 110. moving rod; 111. spring; 112. fixed block; 113. limiting column; 2. steel bar body. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a technical solution: a steel bar anchoring device for concrete construction, comprising a connecting device 1, wherein a steel bar body 2 is arranged inside the connecting device 1.

[0023] The connecting device 1 is composed of a first anchor plate 101, a second anchor plate 102, a semicircular body 103, a limiting semicircular ring 104, a first semicircular block 105, a second semicircular block 106, a rotating shaft 107, a cylinder 108, a slider 109, a moving rod 110, a spring 111, a fixed block 112, and a limiting column 113. The first anchor plate 101 is arranged on the outside of the steel bar body 2, the second anchor plate 102 is hinged to the side of the first anchor plate 101, the semicircular body 103 is fixedly installed inside the first anchor plate 101, the limiting semicircular ring 104 is fixedly installed inside the first anchor plate 101, and a notch is opened inside the semicircular body 103, and a sealing The surface of the steel bar body 2 is provided with an annular groove matching the limiting semicircular ring 104. The setting of the sealing sleeve can waterproof the portion of the steel bar body 2 entering between the first anchor plate 101 and the second anchor plate 102, and the steel bar body 2 can be limited by the limiting semicircular ring 104. The interior of the second anchor plate 102 is also fixedly installed with a semicircular body 103 and a limiting semicircular ring 104, and the semicircular body 103 and the limiting semicircular ring 104 inside the second anchor plate 102 correspond to the semicircular body 103 and the limiting semicircular ring 104 inside the first anchor plate 101. This setting can be used to secure the steel bar by two groups of semicircular bodies 103 and two groups of limiting semicircular rings 104. The body 2 is partially waterproof and limitedly fixed, the first semicircular block 105 is fixedly installed inside the first anchor plate 101, the second semicircular block 106 is fixedly installed inside the second anchor plate 102, the side of the first semicircular block 105 is provided with a protrusion, and the side of the second semicircular block 106 is provided with a groove matching the protrusion, this arrangement allows the first semicircular block 105 to be inserted into the inside of the second semicircular block 106, the rotating shaft 107 is rotatably installed inside the second anchor plate 102, the cylinder 108 is fixedly installed on the surface of the rotating shaft 107, the slider 109 is slidably installed inside the cylinder 108, and one end of the moving rod 110 is fixedly installed on the surface of the slider 109. The spring 111 is sleeved on the surface of the moving rod 110, one end of the spring 111 is fixedly connected to the cylinder 108, and the other end of the spring 111 is fixedly connected to the slider 109. The spring 111 is provided for resetting the slider 109. The fixed block 112 is fixedly installed on the other end of the moving rod 110, and a handle is fixedly installed on the surface of the fixed block 112, and the fixed block 112 can be moved by the handle. The limiting column 113 is fixedly installed on the surface of the fixed block 112, and a limiting groove matching the limiting column 113 is opened inside the first anchor plate 101. This setting can fix the first anchor plate 101 and the second anchor plate 102 together through the limiting column 113.

[0024] When in use, place the steel bar body 2 inside the second anchor plate 102 and rotate the first anchor plate 101. The part of the steel bar body 2 that enters between the first anchor plate 101 and the second anchor plate 102 can be waterproofed and limited and fixed by two groups of semicircular bodies 103 and two groups of limiting semicircular rings 104. Pull the handle and rotate the cylinder 108. When the limiting column 113 and the limiting groove match, release the handle. Under the action of the spring 111, the first anchor plate 101 and the second anchor plate 102 can be fixed together by the limiting column 113.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A steel bar anchoring device for concrete construction, comprising a connecting device (1), characterized in that: A steel bar body (2) is arranged inside the connecting device (1); The connecting device (1) comprises a first anchor plate (101), a second anchor plate (102), a semicircular body (103), a limiting semicircular ring (104), a first semicircular block (105), a second semicircular block (106), a rotating shaft (107), a cylinder (108), a sliding block (109), a moving rod (110), a spring (111), a fixing block (112), and a limiting column (113); the first anchor plate (101) is arranged outside the steel bar body (2); the second anchor plate (102) is hinged to the side of the first anchor plate (101); the semicircular body (103) is fixedly installed inside the first anchor plate (101); and the limiting semicircular ring (104) is fixedly installed inside the first anchor plate (101). The first semicircular block (105) is fixedly mounted inside the first anchor plate (101), the second semicircular block (106) is fixedly mounted inside the second anchor plate (102), the rotating shaft (107) is rotatably mounted inside the second anchor plate (102), the cylinder (108) is fixedly mounted on the surface of the rotating shaft (107), the slider (109) is slidably mounted inside the cylinder (108), one end of the moving rod (110) is fixedly mounted on the surface of the slider (109), the spring (111) is sleeved on the surface of the moving rod (110), the fixed block (112) is fixedly mounted on the other end of the moving rod (110), and the limiting column (113) is fixedly mounted on the surface of the fixed block (112).

2. A steel bar anchoring device for concrete construction according to claim 1, characterized in that: A semicircular body (103) and a limiting semicircular ring (104) are also fixedly installed inside the second anchoring plate (102), and the semicircular body (103) and the limiting semicircular ring (104) inside the second anchoring plate (102) correspond to the semicircular body (103) and the limiting semicircular ring (104) inside the first anchoring plate (101).

3. A steel bar anchoring device for concrete construction according to claim 1, characterized in that: A protrusion is provided on the side surface of the first semicircular block (105), and a groove matching the protrusion is provided on the side surface of the second semicircular block (106).

4. A steel bar anchoring device for concrete construction according to claim 1, characterized in that: The semicircular body (103) is provided with a notch inside, and a sealing sleeve is arranged in the notch. The surface of the steel bar body (2) is provided with an annular groove matching the limiting semicircular ring (104).

5. A steel bar anchoring device for concrete construction according to claim 1, characterized in that: One end of the spring (111) is fixedly connected to the cylinder (108), and the other end of the spring (111) is fixedly connected to the slider (109).

6. A steel bar anchoring device for concrete construction according to claim 1, characterized in that: A limiting groove matching the limiting column (113) is provided inside the first anchoring plate (101).

7. A steel bar anchoring device for concrete construction according to claim 1, characterized in that: A handle is fixedly mounted on the surface of the fixing block (112).

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