Convex positioning device for anti-floating anchor rod

Abstract

The utility model relates to the field of building construction, in particular to an anti-floating anchor rod convex positioning device which comprises a positioning main rod, three positioning supporting rods protruding outwards are arranged on the periphery of the positioning main rod in the circumferential direction, sliding guide protection plates are arranged on the outer sides of the positioning supporting rods, the sliding guide protection plates are connected to the positioning supporting rods in a clamped mode, and the positioning supporting rods are connected with the sliding guide protection plates in a clamped mode. The lower portion of the sliding guide protection plate extends along the shape of the positioning supporting rod, the cross section of the sliding guide protection plate is in an arc shape, and the concave face of the sliding guide protection plate faces the positioning supporting rod. The contact surface of the anchor rod positioner and the hole wall is enlarged by means of the guide sliding protection plate, the triangular bending point of the anchor rod steel bar positioner is prevented from being inserted into the hole wall of the anchor rod hole, and the supporting performance and the positioning precision of the anchor rod can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a convex positioning device for an anti-floating anchor rod. Background Art

[0002] In the prior art, a Chinese utility model patent with application number CN202022802852.6 discloses an anti-floating anchor locator. This type of anchor locator has a small contact area with the hole wall. The triangular bending point of the anchor steel bar locator is easily inserted into the wall of the anchor hole, causing damage to the hole wall, making it difficult for the hole wall to form an effective support for the anchor, and the positioning accuracy is poor. Utility Model Content

[0003] Based on the above problems, the purpose of the utility model is to provide a convex positioning device for anti-floating anchor rods. The utility model adopts the following technical solutions:

[0004] The utility model provides a convex positioning device for an anti-floating anchor rod, comprising a positioning main rod, three positioning support rods protruding outward are arranged circumferentially around the positioning main rod, a guide slide guard plate is arranged on the outer side of the positioning support rod, the guide slide guard plate is clamped on the positioning support rod, the lower part of the guide slide guard plate extends along the shape of the positioning support rod, the cross section of the guide slide guard plate is arc-shaped, and the concave surface of the guide slide guard plate faces the positioning support rod

[0005] Preferably, the positioning support rod is trapezoidal; the guide slide guard plate includes an integrally formed vertical section and an inclined section, and a C-shaped clamp body is provided on the inner side of the vertical section and the inclined section, and the C-shaped clamp body is clamped on the positioning support rod.

[0006] Preferably, an anchor rod main reinforcement is arranged between two adjacent positioning support rods.

[0007] Preferably, the positioning main rod and the positioning support rod are fixed by welding, and the anchor rod main reinforcement and the positioning main rod are fixed by binding with lead wire.

[0008] Preferably, the angle between two adjacent positioning support rods is 120 degrees.

[0009] Compared with the prior art, the beneficial technical effects of the utility model are:

[0010] The utility model increases the contact surface between the anchor rod locator and the hole wall by means of the guide slide guard plate, avoids the triangular bending point of the anchor rod steel bar locator from being inserted into the anchor rod hole wall, and can effectively improve the support and positioning accuracy of the anchor rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model will be further described below in conjunction with the accompanying drawings.

[0012] Figure 1It is a structural schematic diagram of the convex positioning device of the anti-floating anchor rod of the utility model;

[0013] Figure 2 This is a structural schematic diagram of the slide guide guard plate of the utility model;

[0014] Figure 3 This is a schematic diagram of the use of the convex positioning device for anti-floating anchor rods of the utility model;

[0015] Figure 4 It is a top view structural schematic diagram of the anti-floating anchor rod convex positioning device of the utility model in use state.

[0016] Explanation of the reference numerals: 1. Positioning main rod; 2. Positioning support rod; 3. Sliding guide plate; 301. Vertical section; 302. Inclined section; 303. C-shaped clamp; 4. Anchor rod main reinforcement; 5. Hole wall. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] like Figures 1 to 4 As shown, the present embodiment discloses a convex positioning device for an anti-floating anchor rod, comprising a positioning main rod 1, three positioning support rods 2 protruding outward are arranged circumferentially around the positioning main rod 1, a sliding guide plate 3 is arranged on the outer side of the positioning support rod 2, the sliding guide plate 3 is clamped on the positioning support rod 2, the lower part of the sliding guide plate 3 extends along the shape of the positioning support rod 2, the cross-section of the sliding guide plate 3 is arc-shaped, and the concave surface of the sliding guide plate 3 faces the positioning support rod 2.

[0019] The guide plate 3 descends along with the anchor locator, increasing the contact surface between the positioning support rod 2 and the hole wall 5, preventing the triangular bending point of the positioning support rod 2 from being inserted into the anchor hole wall, and effectively improving the support and positioning accuracy of the anchor.

[0020] In this embodiment, the positioning support rod 2 is trapezoidal; the guide slide guard plate 3 includes an integrally formed vertical section 301 and an inclined section 302, and the inner sides of the vertical section 301 and the inclined section 302 are both provided with a C-shaped clamp body 303, and the C-shaped clamp body 303 is clamped on the positioning support rod 2.

[0021] When the anchor locator is used, an anchor main bar 4 is arranged between two adjacent positioning rods 2. The anchor main bar 4 and the positioning main rod 1 are fixed by wire binding, and the positioning main rod 1 is fixed by welding to the positioning rod 2.

[0022] In this embodiment, the angle between two adjacent positioning support rods 2 is 120 degrees.

[0023] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A convex positioning device for an anti-floating anchor rod, comprising a positioning main rod (1), three positioning support rods (2) protruding outwards are arranged around the positioning main rod (1) in a circumferential direction, characterized in that: A slide guide plate (3) is arranged on the outer side of the positioning support rod (2). The slide guide plate (3) is clamped on the positioning support rod (2). The lower part of the slide guide plate (3) extends along the shape of the positioning support rod (2). The cross section of the slide guide plate (3) is arc-shaped, and the concave surface of the slide guide plate (3) faces the positioning support rod (2).

2. The anti-floating anchor rod convex positioning device according to claim 1, characterized in that: The positioning support rod (2) is trapezoidal in shape; the guide slide guard plate (3) comprises an integrally formed vertical section (301) and an inclined section (302); the inner sides of the vertical section (301) and the inclined section (302) are both provided with a C-shaped clamp body (303); the C-shaped clamp body (303) is clamped onto the positioning support rod (2).

3. The anti-floating anchor rod convex positioning device according to claim 1, characterized in that: An anchor rod main reinforcement (4) is arranged between two adjacent positioning support rods (2).

4. The anti-floating anchor rod convex positioning device according to claim 3, characterized in that: The positioning main rod (1) and the positioning support rod (2) are fixed by welding, and the anchor rod main reinforcement (4) and the positioning main rod (1) are fixed by binding with lead wire.

5. The anti-floating anchor convex positioning device according to claim 1, characterized in that: The angle between two adjacent positioning support rods (2) is 120 degrees.

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