A universal anchor cable mixer connecting device

Abstract

The utility model discloses a general type anchor rod cable stirrer connecting device, include: drive connecting rod, intermediate extension link, install sleeve, drive connecting rod is connected with the install sleeve through intermediate extension link, and one end of drive connecting rod is connected with the drilling machine, and the install sleeve is used for installing anchor rod. The utility model discloses simple structure, convenient operation, safe and reliable, and the cost performance is high, can adapt to the excavation roadway of various sections in the well, and the service life is longer, can effectively reduce the labor intensity of worker, has greatly shortened the construction time, and has improved the labor productivity.

Description

Technical Field

[0001] This utility model relates to the electromechanical field of coal mine production technology, specifically to a universal anchor cable mixer connection device for anchor cable mixers used in the support construction of tunneling faces. Background Technology

[0002] In coal mine tunneling faces, rock bolting machines and roadheader-rocker systems are primarily used for roof support. During construction, situations such as roof collapse can occur, leading to excessive tunnel height. While rock bolting machines are used for support, the short length of the rock bolt mixer prevents the machine from reaching the roof, hindering bolt tightening. Therefore, an operating platform must be erected for construction. Ordinary rock bolt mixers are unsuitable for supporting excessively high tunnel sections. Similarly, roadheader-rocker systems, due to their slide structure, cannot use ordinary rock bolt mixers and require specialized extended-length mixers. These extended-length mixers are integral and require selection based on different lengths. This necessitates changing different extended-length mixers depending on the situation, increasing transportation difficulty, requiring frequent disassembly and assembly, resulting in high operating costs and installation difficulties. Utility Model Content

[0003] To address the problems existing in the prior art, this utility model provides a universal anchor cable mixer connection device to solve the above problems.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a universal anchor bolt cable mixer connection device, comprising: a drive connecting rod, an intermediate extension rod, and an installation sleeve. The drive connecting rod is connected to the installation sleeve through the intermediate extension rod, one end of the drive connecting rod is connected to the drilling rig, and the installation sleeve is used to install the anchor bolt.

[0005] Furthermore, the drive connecting rod and the intermediate extension rod are connected by a plug-in method.

[0006] Furthermore, the intermediate extension rod and the sleeve are connected by a plug-in connection.

[0007] Furthermore, the intermediate extension rod is provided with fixing holes for mounting the drive connecting rod and the mounting sleeve at both ends.

[0008] Furthermore, the fixing hole has a prism structure.

[0009] Furthermore, the end of the drive connecting rod that connects to the intermediate extension rod is provided with a prism structure that mates with the fixing hole, and the connecting end of the mounting sleeve is provided with a prism structure that mates with the fixing hole.

[0010] Furthermore, the drive connecting rod and the intermediate extension rod can also be fixed by welding.

[0011] Furthermore, the end of the drive connecting rod that connects to the drilling rig is provided with a mounting head corresponding to the installation position of the drilling rig.

[0012] Furthermore, at least one drive connecting rod and one intermediate extension rod are provided.

[0013] The beneficial effects are: the present invention has a simple structure, is easy to operate, is safe and reliable, has a high cost performance, can adapt to tunneling roadways with various cross sections underground, has a long service life, can effectively reduce the labor intensity of workers, greatly shorten the construction time, and improve labor productivity. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model; In the diagram: 1. Drive connecting rod; 2. Intermediate extension rod; 3. Mounting sleeve. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit its scope.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention.

[0017] like Figure 1 As shown, a universal anchor bolt cable mixer connection device includes: a drive connecting rod, an intermediate extension rod, and an installation sleeve. The drive connecting rod is connected to the installation sleeve through the intermediate extension rod. One end of the drive connecting rod is connected to a drilling rig. The installation sleeve is used to install anchor bolts. The installation sleeve is an existing anchor bolt cable mixer.

[0018] The drive connecting rod and intermediate extension rod are used to extend the length between the drilling rig and the installation sleeve, solving the existing problem.

[0019] The drive connecting rod, intermediate extension rod, and mounting sleeve are coaxially arranged to ensure concentricity during rotation.

[0020] The drive connecting rod and the intermediate extension rod are connected by a plug-in method; the intermediate extension rod and the sleeve are connected by a plug-in method.

[0021] The middle extension rod has fixing holes at both ends for mounting the drive connecting rod and the mounting sleeve, respectively.

[0022] The fixing hole is a prism structure; in this example, the fixing hole is a hexagonal hole.

[0023] The end of the drive connecting rod that connects to the intermediate extension rod is provided with a hexagonal prism structure that mates with the fixing hole, and the connecting end of the mounting sleeve is provided with a hexagonal prism structure that mates with the fixing hole.

[0024] The end of the drive connecting rod that connects to the drilling rig is equipped with a mounting head corresponding to the installation position of the drilling rig. This mounting head is also a hexagonal prism structure.

[0025] The drive connecting rod and the intermediate extension rod can also be fixed by welding, making the drive connecting rod and the intermediate extension rod an integral structure.

[0026] The length of the universal anchor cable mixer connection device can be further adjusted as needed by increasing the number of drive connecting rods and intermediate extension rods to meet different requirements.

[0027] Different installation sleeves can be replaced according to different anchor bolt requirements to suit anchor bolts of different sizes.

[0028] Adhering to the principle of "saving resources and making use of waste", the anchor bolt cable mixer connection device is made by welding and processing scrap anchor bolt machine spindles and scrap drilling rods. That is, the intermediate extension rod is welded from two scrap anchor bolt machine spindles with holes, and the scrap drilling rod is processed into a drive connecting rod.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A universal anchor cable mixer connection device, characterized in that, include: The components include a drive connecting rod, an intermediate extension rod, and an installation sleeve. The drive connecting rod is connected to the installation sleeve via the intermediate extension rod. One end of the drive connecting rod is connected to the drilling rig. The installation sleeve is used to install the anchor bolt. The drive connecting rod and the intermediate extension rod are connected by a plug-in method; The intermediate extension rod and the sleeve are connected by a plug-in method; The intermediate extension rod is provided with fixing holes for mounting the drive connecting rod and the mounting sleeve at both ends; The fixing hole has a prism structure; The end of the drive connecting rod connected to the intermediate extension rod is provided with a prism structure that mates with the fixing hole, and the connecting end of the mounting sleeve is provided with a prism structure that mates with the fixing hole. The length of the universal anchor bolt mixer connection device can be adjusted by changing the number of drive connecting rods and intermediate extension rods.

2. The universal anchor cable mixer connection device according to claim 1, characterized in that, The drive connecting rod and the intermediate extension rod can also be fixed by welding.

3. The universal anchor cable mixer connection device according to claim 1, characterized in that, The end of the drive connecting rod that connects to the drilling rig is provided with an installation head corresponding to the installation position of the drilling rig.

4. The universal anchor cable mixer connection device according to claim 1, characterized in that, There is at least one drive connecting rod and one intermediate extension rod.

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