Grouting opening plugging device for shotcrete anchor construction

Abstract

The utility model relates to the technical field of shotcrete anchor construction, in particular to a grouting port plugging device for shotcrete anchor construction, which comprises a plugging block, a rubber pad arranged on the circumferential side wall of the plugging block, a grouting hole arranged on the plugging block, an anchor rod hole wall arranged on an anchor rod hole and a telescopic rod port arranged on the anchor rod hole wall, and further comprises a fixing component fixed on the plugging block, the telescopic rod opening penetrates through the anchor rod hole wall to be attached to the anchor rod and is used for fixing the anchor rod. The four rib plates with the length larger than the radius of the rubber pad are evenly arranged on the plugging block at intervals around the circle center of the plugging block, so that the strength of the plugging block is improved, and meanwhile it is guaranteed that the device cannot fall into a grouting opening; and the side, used for fixing the anchor rods, of a base plate in the fixing assembly is an arc face, the base plate can be better attached to the anchor rods, the fixing effect is better, the follow-up grouting quality is good, and the shotcrete anchor construction quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of spray anchor construction, in particular to a grouting port plugging device used for spray anchor construction. Background Art

[0002] Spray anchor is a common construction technology. It is widely used in construction projects, which increases the safety and service life of buildings. In addition, the construction process is simple and fast, which can reduce construction costs and time. A Chinese patent discloses a grouting port plugging device for spray anchor construction. (Authorization Announcement No. CN218060324U). The patented technology can insert a clip between the anchor rod and the anchor rod mouth, press the clip in with a hammer, and the clip deforms to fix the anchor rod and plug the grouting port, thereby realizing a grouting port plugging device for spray anchor construction. However, the grouting port plugging device for spray anchor construction relies on the deformation of the clip to fix the anchor rod, which will damage the anchor rod and the plugging block. Pressing the clip in with a hammer will cause the plugging block to shift in its original position, and the exhaust process is not smooth enough. Therefore, a person skilled in the art provides a grouting port plugging device for spray anchor construction to solve the problems raised in the above background technology. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a grouting port plugging device for spray anchor construction, comprising a plugging block, a rubber pad is provided on the circumferential side wall of the plugging block, a grouting hole, an exhaust hole, a rib plate, an anchor hole is provided on the plugging block, and an anchor hole wall is provided on the anchor hole, and a telescopic rod opening is opened on the anchor hole wall, and also includes:

[0004] The fixing assembly is fixed on the blocking block and passes through the anchor hole wall through the telescopic rod opening to fit with the anchor.

[0005] Preferably: the fixing assembly includes a spring fixing plate, a pad, a telescopic rod, a baffle, a fixing ring 1, a fixing ring 2, a spring, and a telescopic rod hole. The spring fixing plate is fixed on the blocking block. The spring fixing plate is provided with a telescopic rod hole, and the inner wall of the telescopic rod hole fits the telescopic rod.

[0006] Preferably: the two ends of the telescopic rod pass through the telescopic rod mouth and the telescopic rod hole respectively, the telescopic rod slides between the two, a pad is provided on one side of the telescopic rod mouth at both ends of the telescopic rod, a baffle is provided on one side of the telescopic rod hole, a fixing ring 1 and a fixing ring 2 are respectively provided on the pad and the spring fixing plate, the two are parallel, and the two ends of the spring are fixed on the fixing ring 1 and the fixing ring 2.

[0007] Preferably, there are four ribs, the length of which is greater than the radius of the rubber pad, and the four ribs are evenly spaced on the blocking block with the center of the blocking block in mind.

[0008] Preferably, the exhaust hole is disposed on the blocking block.

[0009] Preferably, three fixing components are provided, and the three fixing components are evenly spaced apart on the blocking block with the center of the blocking block in mind.

[0010] Preferably: the side wall of the backing plate used to fix the anchor rod in the fixing assembly is a curved surface.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model provides an additional exhaust hole on the top of the blocking block, so that the exhaust process is smoother, and a pipe can be inserted through the exhaust hole to extract excess debris;

[0013] The utility model arranges four ribs with a length greater than the radius of the rubber pad evenly at intervals on the blocking block at the center of the blocking block, thereby improving the strength of the blocking block and ensuring that the device will not fall into the grouting port;

[0014] The utility model fixes anchor rods of different sizes in anchor rod holes and keeps them vertical by evenly arranging three fixing components on the blocking block with the blocking block center at regular intervals. A pad in the fixing component is used to fix the anchor rod and has an arc surface on one side, which can better fit the anchor rod, resulting in better fixing effect, good subsequent grouting quality, and guaranteed construction quality of spray anchor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a grouting port plugging device for shotcrete construction provided in an embodiment of the present application;

[0016] Figure 2 It is a top view of a grouting port plugging device for shotcrete construction provided in an embodiment of the present application;

[0017] Figure 3 It is a bottom view of a grouting port plugging for shotcrete construction provided in an embodiment of the present application;

[0018] Figure 4 It is a structural schematic diagram of a fixing component in a grouting port plugging device for shotcrete construction provided in an embodiment of the present application;

[0019] Figure 5 It is a structural exploded view of a fixing component in a grouting port plugging device for spray anchor construction provided in an embodiment of the present application;

[0020] In the figure:

[0021] 1. Sealing block; 2. Rubber pad; 3. Grouting hole; 4. Exhaust hole; 5. Anchor hole wall; 6. Rib plate; 7. Anchor hole; 8. Telescopic rod opening; 01. Spring fixing plate; 02. Pad; 03. Telescopic rod; 04. Baffle; 05. Fixing ring 1; 06. Fixing ring 2; 07. Spring; 08. Telescopic rod hole; 9. Fixing assembly. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0023] Example

[0024] See also Figure 1 to Figure 5 In this embodiment, a grouting port plugging device for shotcrete construction includes a plugging block 1, a rubber pad 2 is provided on the circumferential side wall of the plugging block 1, a grouting hole 3, an exhaust hole 4, a rib 6, an anchor hole 7 is provided on the plugging block 1, and an anchor hole wall 5 is provided on the anchor hole, and a telescopic rod opening 8 is opened on the anchor hole wall 5, and also includes: a fixing component 9, which is fixed on the plugging block 1, passes through the anchor hole wall 5 through the telescopic rod opening 8 to fit with the anchor, and is used to fix the anchor.

[0025] The fixing assembly 9 includes a spring fixing plate 01, a pad 02, a telescopic rod 03, a baffle 04, a fixing ring 05, a fixing ring 06, a spring 07, and a telescopic rod hole 08. The spring fixing plate 01 is fixed on the blocking block 1. A telescopic rod hole 08 is opened on the spring fixing plate 01. The inner wall of the telescopic rod hole 08 fits with the telescopic rod 03, and the telescopic rod 03 slides between the two. The two ends of the telescopic rod 03 pass through the telescopic rod opening 8 and the telescopic rod hole 08 respectively. Pads 02 are provided on one side of the telescopic rod opening 8 at both ends of the telescopic rod 03, and baffles 04 are provided on one side of the telescopic rod hole 08 to ensure that the telescopic rod 03 does not slip. Fixing ring 1 05 and fixing ring 2 06 are respectively provided on the pad 02 and the spring fixing plate 01, and the two are parallel. The two ends of the spring 07 are fixed on fixing ring 1 05 and fixing ring 2 06.

[0026] Specifically, there are four ribs 6, the length of the four ribs 6 is greater than the radius of the rubber pad 2, and they are evenly spaced on the sealing block 1 with the center of the sealing block 1, the exhaust hole 4 is placed on the sealing 1, and there are three fixing components 9, which are evenly spaced on the sealing block 1 with the center of the sealing 1. The pad 02 in the fixing component 9 is used to fix one side of the anchor rod and is an arc surface.

[0027] The working principle of the utility model is:

[0028] The grouting port plugging device is provided with an additional exhaust hole 4 on the top of the sealing block 1, so that the exhaust process is smoother, and a pipe can be inserted through the exhaust hole 4 to extract excess debris. Four ribs 6 with a length greater than the radius of the rubber pad 2 are evenly spaced on the sealing block 1 with the center of the sealing block, so as to improve the strength of the sealing block 1 and ensure that the device will not fall into the grouting port. Three fixing components 9 are evenly spaced on the sealing block 1 with the center of the sealing block, so as to fix anchor rods of different sizes in the anchor rod holes 7 and keep them vertical. The pad 02 in the fixing component 9 is used to fix the anchor rod. One side has an arc surface, which can better fit the anchor rod, has a better fixing effect, and has a good quality of subsequent grouting, thereby ensuring the quality of spray anchor construction.

[0029] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A grouting port plugging device for spray anchor construction, comprising a plugging block (1), a rubber pad (2) being provided on the circumferential side wall of the plugging block (1), a grouting hole (3), an exhaust hole (4), a rib plate (6), an anchor hole (7) being provided on the plugging block (1), and an anchor hole wall (5) being provided on the anchor hole, and a telescopic rod opening (8) being provided on the anchor hole wall (5), characterized in that: Also includes: The fixing assembly (9) is fixed on the blocking block (1) and passes through the anchor hole wall (5) through the telescopic rod opening (8) to fit with the anchor.

2. A grouting port plugging device for spray anchor construction according to claim 1, characterized in that: The fixing assembly (9) comprises a spring fixing plate (01), a pad (02), a telescopic rod (03), a baffle (04), a fixing ring 1 (05), a fixing ring 2 (06), a spring (07), and a telescopic rod hole (08). The spring fixing plate (01) is fixed on the blocking block (1). The spring fixing plate (01) is provided with a telescopic rod hole (08), and the inner wall of the telescopic rod hole (08) is in contact with the telescopic rod (03).

3. A grouting port plugging device for spray anchor construction according to claim 2, characterized in that: The two ends of the telescopic rod (03) pass through the telescopic rod opening (8) and the telescopic rod hole (08) respectively, and the telescopic rod (03) slides between the two. A pad (02) is provided on one side of the telescopic rod opening (8) at both ends of the telescopic rod (03), and a baffle (04) is provided on one side of the telescopic rod hole (08). A fixing ring 1 (05) and a fixing ring 2 (06) are respectively provided on the pad (02) and the spring fixing plate (01), and the two are parallel. The two ends of the spring (07) are fixed on the fixing ring 1 (05) and the fixing ring 2 (06).

4. A grouting port plugging device for spray anchor construction according to claim 1, characterized in that: There are four ribs (6), the length of the four ribs (6) is greater than the radius of the rubber pad (2), and the four ribs (6) are evenly spaced on the sealing block (1) with the center of the sealing block (1) in mind.

5. A grouting port plugging device for spray anchor construction according to claim 4, characterized in that: The exhaust hole (4) is disposed on the blocking block (1).

6. A grouting port plugging device for spray anchor construction according to claim 1, characterized in that: Three fixing assemblies (9) are provided, and the three fixing assemblies (9) are evenly spaced and arranged on the blocking block (1) at the center of the blocking block (1).

7. A grouting port plugging device for shotcrete construction according to claim 1, characterized in that: The side wall of the backing plate (02) in the fixing assembly (9) used to fix the anchor rod is a curved surface.

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