Anchor rod combined tray

Abstract

The utility model discloses an anchor rod combined tray which comprises a tray body, a detachable gasket is arranged in the middle of the tray body, a protruding head is arranged in the middle of the gasket, and through anchor rod penetrating holes are formed in the middle of the protruding head and the tray body. The tray body and the gasket are arranged to be of a detachable structure, so that the stability when the nut and the screw rod are matched to lock the tray can be guaranteed, the tray body can become a flat plate, the contact surface between the tray body and a metal net can be enlarged, the overall stability of the tray is improved, and the service life of the tray is prolonged. And safe operation of construction and production operation is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel protection components, in particular to an anchor rod combination tray. Background Art

[0002] Anchor support is widely used in the support field of underground tunnels in coal mines and tunnel construction. In order to prevent the falling of rock in the tunnel from causing harm to the workers, a metal support mesh is laid on the surface of the tunnel. In order to fix the support mesh, a tray and an anchor are used to fix the support mesh. When using the tray, one side of the tray plane needs to be fitted with the support mesh, and then the anchor is passed through the tray and driven into the rock mass. Finally, the tray is fixed to the metal mesh with a nut, thereby fixing the metal mesh. The existing tray is generally a rectangular metal plate. An arc-shaped protrusion is punched out in the middle of the metal plate. An anchor hole is provided at the protrusion. The nut is screwed on the anchor and pressed against the protrusion. The protrusion can increase the force-bearing surface of the nut on the tray. However, the tray is set in this way, and the middle part becomes hollow. The hollow structure causes a support gap in the tray as a whole, which makes the stability of the tray still defective, so that there are safety hazards in the protection work of the tunnel. Utility Model Content

[0003] The purpose of the utility model is to avoid the deficiencies of the prior art and provide an anchor rod combination tray, thereby effectively solving the deficiencies in the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an anchor rod combination pallet, including a cooling box and a pallet body, a detachable gasket is provided in the middle of the pallet body, a protruding head is provided in the middle of the gasket, and penetrating anchor rod through holes are provided in the middle of the protruding head and on the pallet body.

[0005] Furthermore, a raised docking platform is provided on the tray body at positions corresponding to two adjacent end corners of the gasket, and the end corners of the gasket are plugged into the docking platform. A retaining plate is also provided on the side of the tray body opposite to the docking platform, and the retaining plate clamp is on one side of the gasket.

[0006] Furthermore, the retaining piece is a raised metal piece, and the retaining piece is bent so as to be pressed against one side of the gasket.

[0007] Furthermore, a raised picking platform is provided on one side of the gasket.

[0008] Furthermore, the plug-in slot is provided on the plug-in platform, and the end corner of the gasket is plugged into the plug-in slot.

[0009] Furthermore, the tray body is provided with arc-shaped protrusions at positions corresponding to both sides of the gasket.

[0010] The above technical solution of the utility model has the following beneficial effects: the utility model arranges the pallet body and the gasket into a detachable structure, which not only ensures the stability of the nut and the screw when locking the pallet, but also makes the pallet body a flat plate, thereby increasing the contact area between the pallet body and the metal mesh, thereby improving the overall stability of the pallet and ensuring the safe construction and production operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0012] Figure 2 It is a schematic diagram of the main structure from the bottom perspective of an embodiment of the utility model. DETAILED DESCRIPTION

[0013] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0014] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0015] like Figure 1-2 As shown, the anchor rod combination pallet described in this embodiment includes a pallet body 1, a detachable gasket 2 is provided in the middle of the pallet body 1, a protrusion 3 is provided in the middle of the gasket 2, and a through anchor rod through hole 4 is provided in the middle of the protrusion 3 and on the pallet body 1.

[0016] The tray body 1 is provided with raised docking platforms 5 at positions corresponding to two adjacent end corners of the gasket 2, and the end corners of the gasket 2 are plugged into the docking platforms 5. The tray body 1 is also provided with a retaining plate 6 on the side opposite to the docking platform 5, and the retaining plate 6 is clamped on one side of the gasket 2.

[0017] The gasket 2 is separable from the pallet body 1, which is convenient for fixing and assembling the two. When fixedly connected, the nut on the anchor rod needs to be pressed against the gasket 2. During the tightening process, the nut can easily squeeze and deform the raised head 3, which makes the pallet unusable after being used once. The gasket 2 and the pallet body are set as a separate structure, which is convenient for replacing the gasket 2 with the raised head 3, thereby improving the reuse rate of the workpiece and reducing the construction cost. The gasket 2 is fixed by the plug-in table 5 and the retaining plate 6, which is convenient for assembly and convenient for the staff to perform assembly operations.

[0018] The retaining piece 6 is a raised metal piece, and the retaining piece 6 is bent so as to be pressed onto one side of the gasket 2 .

[0019] A raised pick-up platform 2 a is provided on one side of the gasket 2 . The provision of the pick-up platform 2 a facilitates the staff to take and move the gasket 2 so as to assemble it with the tray body 1 .

[0020] The plug-in platform 5 is provided with a plug-in slot 5 a , and the end corner of the gasket 2 is plugged into the plug-in slot 5 a .

[0021] The tray body 1 is provided with arc-shaped protrusions 1 a at positions corresponding to both sides of the gasket 2 .

[0022] When the utility model is assembled and used, the two side end corners on the same side of the gasket 2 are inserted into the insertion groove 5a of the insertion platform 5, and then the fixing piece 6 is bent using a tool. After bending, the L-shaped fixing piece 6 is clamped tightly on the side of the gasket 2 away from the insertion platform 5, so that the gasket 2 and the tray body 1 can be assembled and fixed. After the assembly is completed, the flat side of the tray body is fitted with the metal mesh used to protect the inner wall of the tunnel, and then the anchor rod is inserted along the protruding head 3 and the through hole 4 on the tray body 1, and the end of the anchor rod is anchored in the rock mass through the through hole 4 with the help of a tool, and then a nut is used to thread the other end of the anchor rod, and finally the nut is pressed against the protruding head 3 of the gasket 2, so that the tray body 1 and the metal mesh are tightly fitted together, thereby reinforcing the metal mesh.

[0023] 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 will be apparent to those of ordinary skill in the art. The embodiments are selected and described 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 uses.

Claims

1. Anchor rod combination pallet, characterized by: The tray body comprises a tray body, a detachable gasket is arranged in the middle of the tray body, a protruding head is arranged in the middle of the gasket, and a through anchor rod through hole is arranged in the middle of the protruding head and the tray body. The tray body is provided with raised docking platforms at positions corresponding to two adjacent end corners of the gasket, and the end corners of the gasket are plugged into the docking platforms. The tray body is also provided with a retaining plate on the side opposite to the docking platform, and the retaining plate clamp is on one side of the gasket.

2. The anchor rod assembly pallet according to claim 1, characterized in that: The retaining piece is a raised metal piece, and the retaining piece is bent so as to be pressed against one side of the gasket.

3. The anchor rod assembly pallet according to claim 2, characterized in that: A raised pick-up platform is provided on one side of the gasket.

4. The anchor rod assembly pallet according to claim 1, characterized in that: The plug-in platform is provided with a plug-in slot, and the end corner of the gasket is plugged into the plug-in slot.

5. The anchor rod assembly pallet according to claim 1, characterized in that: The tray body is provided with arc-shaped protrusions at positions corresponding to both sides of the gasket.

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