Top plate anchoring agent filling device

Abstract

The utility model discloses a top plate anchoring agent filling device which comprises a mounting groove, an ejector rod and an operating rod. The mounting groove is of a hollow cylindrical structure; the ejector rod is arranged in the mounting groove and can move in the hollow structure of the mounting groove; a push-pull groove is formed in the side face of the installation groove, a connecting pin penetrating out of the push-pull groove is installed on the side face of the bottom of the ejector rod, the operating rod is arranged outside the installation groove and connected with the connecting pin, and a top notch is formed in the top of the installation groove. And the bottom of the mounting groove is fixedly connected with a handle. The anchoring agent installing device has the advantages of being high in anchoring agent installing speed, convenient to operate, high in efficiency, capable of obviously reducing the labor intensity of workers, capable of effectively improving the safety coefficient and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of roadway anchoring, in particular to a roof anchoring agent filling device. BACKGROUND

[0002] When the underground tunneling working face is being supported by anchor nets, personnel generally install anchoring agents manually in the empty roof area by stepping on the stairs. Once the roof falls, the personnel are still stepping on the stairs, the retreat space is limited, and safety accidents are very likely to occur. Not to mention that when the geological conditions are poor, the coal is soft and easy to collapse, causing the mining height to be too high, which brings great difficulty to the installation of anchoring agents, not only time-consuming and laborious, but also the safety factor is very low. SUMMARY

[0003] In order to solve the above problems, the utility model provides a roof anchoring agent filling device, which has the advantages of fast installation speed, easy operation, etc., can obviously reduce the labor intensity of workers, and effectively improve the safety factor.

[0004] The technical scheme adopted by the utility model is: a roof anchoring agent filling device, comprising a mounting groove, a top rod and a control rod; the mounting groove is a hollow cylindrical structure; the top rod is arranged inside the mounting groove and can move in the hollow structure of the mounting groove; a push-pull groove is opened on the side surface of the mounting groove, a connecting pin is arranged on the bottom side surface of the top rod and passes through the push-pull groove, the control rod is arranged outside the mounting groove and connected with the connecting pin, and a top notch is opened on the top of the mounting groove; the bottom of the mounting groove is fixedly connected with a handle.

[0005] Further, the top notch cross section of the mounting groove is trapezoidal.

[0006] Further, the push-pull groove on the side surface of the mounting groove is rectangular.

[0007] The utility model has the advantages of fast anchoring agent installation speed, easy operation, high efficiency, obvious reduction of labor intensity of workers, and effective improvement of safety factor. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 The utility model is a structural schematic view;

[0009] In the figure: 1-mounting groove, 2-top rod, 3-control rod, 4-push-pull groove, 5-connecting pin, 6-top notch, 7-handle. DETAILED DESCRIPTION

[0010] The utility model will be further described below in combination with the drawings.

[0011] As Figure 1As shown, the utility model is a roof anchoring agent filling device, including installation groove 1, roof pole 2 and operating lever 3, wherein installation groove 1 is hollow cylindrical structure, and the top cutout 6 section is trapezoidal, makes enough space to push anchoring agent into the borehole for anchor rod. In order to facilitate the operator to hold and keep the stability of installation groove 1 when working, bottom fixedly provided with handle 7. Roof pole 2 sets up inside installation groove 1, and can be active in the hollow structure of installation groove 1. The side of installation groove 1 is opened long pull groove 4, and the bottom side of roof pole 2 is equipped with the connecting pin 5 that goes out from long pull groove 4, and the connecting pin 5 is connected with one end of operating lever 3 set up outside installation groove 1. Long pull groove 4 makes enough stroke for connecting pin 5 in long pull groove 4, and anchoring agent is pushed to the borehole edge by roof.

[0012] The utility model in usage, first put anchoring agent into installation groove 1 and and the top end contact of roof pole 2, let the top cutout 6 of installation groove align borehole, push operating lever 3 upwards, and the anchoring agent in installation groove 1 is pushed to the borehole edge, then use anchor rod to push anchoring agent from the top cutout 6 of installation groove into the borehole, and installation is finished.

[0013] The utility model has the advantages of fast anchoring agent installation speed, convenient operation, high efficiency, obviously reduce the labor intensity of worker, can effectively improve safety factor etc.

Claims

1. A roof anchor filling device, comprising a mounting groove, a mandrel, and a control lever; characterized in that: The mounting slot is a hollow cylindrical structure; the push rod is arranged inside the mounting slot and can move within the hollow structure of the mounting slot; a push-pull groove is opened on the side of the mounting slot, and a connecting pin passing through the push-pull groove is installed on the bottom side of the push rod; the operating lever is arranged outside the mounting slot and connected to the connecting pin, and a top cutout is opened on the top of the mounting slot; a handle is fixed to the bottom of the mounting slot.

2. A roof anchoring agent filling device according to claim 1, characterized in that: The cross section of the cutout at the top of the installation groove is trapezoidal.

3. The roof anchoring agent filling device according to claim 1, characterized in that: The push-pull groove on the side of the installation groove is rectangular.

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