Anchor miner supporting device and anchor miner comprising same

Abstract

The utility model relates to the technical field of coal mine roadway tunneling, in particular to a bolting-miner supporting device and a bolting-miner with the bolting-miner supporting device, the bolting-miner supporting device comprises a bolting-miner lifting device, a bolting-miner translation device and a bolting-miner rotating device, the bolting-miner rotating device is connected with the bolting-miner and used for achieving rotation of the bolting-miner, and the bolting-miner lifting device is connected with the bolting-miner translation device. The roof bolter lifting device is connected with the roof bolter rotating device and used for achieving lifting of the roof bolter, and the roof bolter translation device is connected with the roof bolter lifting device and used for achieving translation of the roof bolter. According to the bolter miner supporting device provided by the embodiment of the invention, through cooperation of the bolter lifting device, the bolter translation device and the bolter rotating device, multi-degree-of-freedom adjustment of the bolter is realized, the supporting range and the supporting angle are increased, the supporting requirements of different roadways are met, and the supporting efficiency and the supporting quality are improved; therefore, the roadway forming stability and the tunneling efficiency of the bolter-miner are improved, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine tunnel excavation, in particular to a supporting device for an anchor drill and an anchor drill comprising the device. Background Art

[0002] Currently, bolter miners are widely used in coal mine tunneling and are a key component of coal mine tunneling machinery. With the development of the mining industry, demands for tunneling efficiency and support levels are becoming increasingly stringent. Tunneling efficiency is limited by the performance of the bolter miner's support devices. The wide support range and multiple support angles of these devices have always been key factors limiting the efficiency and quality of bolter support. However, the support devices currently used in bolter miners have limited flexibility, and many are even fixed. These devices are unable to provide the designed support or can only be supported by anchor bolts at designated support points. This significantly reduces the stability and efficiency of the bolter miner's tunneling, and the subsequent support steps required further increase tunneling costs.

[0003] Based on the above, there is an urgent need to provide a supporting device for an anchor miner and an anchor miner including the device to solve the problems existing in the prior art. Utility Model Content

[0004] The purpose of this utility model is to provide a supporting device for an anchor miner and an anchor miner including the same. The specific technical solution is as follows:

[0005] A bolter support device includes an anchor machine lifting device, an anchor machine translation device and an anchor machine rotation device. The anchor machine rotation device is connected to the anchor machine for realizing the rotation of the anchor machine. The anchor machine lifting device is connected to the anchor machine rotation device for realizing the lifting and lowering of the anchor machine. The anchor machine translation device is connected to the anchor machine lifting device for realizing the translation of the anchor machine.

[0006] Furthermore, the anchor bolt machine translation device includes a fixed seat, a sliding seat, a sliding plate and a driving mechanism, the sliding plate is installed on the fixed seat, the sliding seat is slidingly connected to the sliding plate, and the driving mechanism is used to drive the sliding seat to slide on the sliding plate.

[0007] Furthermore, a card slot is provided on the sliding seat, a card connection portion is provided on the sliding plate, the card slot matches the card connection portion, and the card slot and the card connection portion are slidably connected.

[0008] Furthermore, the driving mechanism includes a driving motor, which is arranged on a first connecting plate, and the first connecting plate is connected to the sliding seat;

[0009] A rack is provided on the sliding plate, and a gear is connected to the output end of the driving motor, and the gear is meshed with the rack.

[0010] Furthermore, the anchor bolt machine lifting device includes a mounting seat and a lifting drive device, the lifting drive device is arranged on the mounting seat, and the mounting seat is connected to the sliding seat;

[0011] The lifting drive device is connected to a second connecting plate, and the second connecting plate is connected to a bolter rotating device.

[0012] Furthermore, the lifting drive device adopts a lifting cylinder, the telescopic rod of the lifting cylinder is connected to the mounting seat, the second connecting plate is connected to the cylinder barrel of the lifting cylinder, and the lifting cylinder is telescopic to drive the second connecting plate to rise and fall.

[0013] Furthermore, a guide groove is provided on the connecting plate 2, and a guide block is provided on the mounting seat. The guide groove cooperates with the guide block to guide and limit the lifting and lowering of the connecting plate 2.

[0014] Furthermore, the anchor bolt machine rotation device includes a fixed plate and a rotation drive device, and the rotation drive device is connected to the second connecting plate through the fixed plate;

[0015] The anchor bolt machine is connected to the rotary drive device via a connecting plate three.

[0016] Furthermore, it also includes an anchor rod angle adjustment device, which includes an anchor rod angle adjustment drive device. One end of the anchor rod angle adjustment drive device is hinged to the anchor rod machine, and the other end is hinged to the mounting frame of the anchor rod machine.

[0017] A bolter miner comprises a bolter miner body, an anchor bolter and the above-mentioned support device, wherein the support device is arranged on the bolter miner body and connected to the anchor bolter for realizing position and angle adjustment of the anchor bolter.

[0018] The application of the technical solution of the utility model has the following beneficial effects:

[0019] (1) The present invention provides a supporting device for an anchor bolter, comprising an anchor bolter lifting device, an anchor bolter translation device, and an anchor bolter rotation device. The anchor bolter rotation device is connected to the anchor bolter for realizing the rotation of the anchor bolter. The anchor bolter lifting device is connected to the anchor bolter rotation device for realizing the lifting and lowering of the anchor bolter. The anchor bolter translation device is connected to the anchor bolter lifting device for realizing the translation of the anchor bolter. The anchor bolter supporting device provided in this embodiment realizes multi-degree-of-freedom adjustment of the anchor bolter through the cooperation of the anchor bolter lifting device, the anchor bolter translation device, and the anchor bolter rotation device, thereby increasing the support range and support angle, meeting the support requirements of different tunnels, improving the support efficiency and support quality, and thus improving the stability and excavation efficiency of the anchor bolter tunneling, and reducing costs.

[0020] (2) In the present invention, the anchor machine rotation device cooperates with the anchor angle adjustment device to achieve the adjustment of the anchor support angle, thereby achieving rapid switching between top anchor support and auxiliary anchor support, meeting the different support requirements of the tunnel and improving the support efficiency.

[0021] (3) In the present invention, a guide groove is provided on the connecting plate 2, and a guide block is provided on the mounting seat. The guide groove cooperates with the guide block to guide and limit the lifting and lowering of the connecting plate 2, thereby preventing the connecting plate 2 from moving in the horizontal direction, thereby ensuring the smooth lifting and lowering of the anchor bolt machine in the vertical direction.

[0022] (4) The present invention provides a bolter excavator, comprising a bolter excavator body, an anchor bolter, and the support device described above. The support device is disposed on the bolter excavator body and connected to the anchor bolter for adjusting the position and angle of the anchor bolter. The bolter excavator provided by the present invention has high excavation efficiency and low tunneling costs.

[0023] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 This is a schematic diagram of the overall structure of the anchor miner support device in an embodiment of the present utility model;

[0026] Figure 2 It is a structural diagram of the translation device of the anchor bolt machine;

[0027] Figure 3 It is a structural diagram of the lifting device of the anchor bolt machine;

[0028] Figure 4 This is a schematic diagram of the connection between the anchor bolt machine rotation device and the anchor bolt angle adjustment device and the anchor bolt machine;

[0029] Among them, 1. Anchor bolt machine lifting device, 1.1. Mounting seat, 1.2. Lifting drive device, 1.3. Connecting plate 2, 1.4. Guide block, 2. Anchor bolt machine translation device, 2.1. Fixed seat, 2.2. Sliding seat, 2.3. Sliding plate, 2.4. Driving mechanism, 2.5. Connecting plate 1, 3. Anchor bolt machine rotation device, 3.1. Fixed plate, 3.2. Rotation drive device, 3.3. Connecting plate 3, 4. Anchor bolt machine, 4.1. Mounting frame, 5. Anchor bolt angle adjustment device, 5.1. Anchor bolt angle adjustment drive device. DETAILED DESCRIPTION

[0030] The following describes the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention can be implemented in a variety of different ways as defined and covered.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified with "first," "second," etc., may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means two or more.

[0033] Example

[0034] See also Figure 1 This embodiment provides a bolter support device, including an anchor machine lifting device 1, an anchor machine translation device 2 and an anchor machine rotation device 3. The anchor machine rotation device 3 is connected to the anchor machine 4 and is used to realize the rotation of the anchor machine 4 to adjust the anchor machine support angle. The anchor machine lifting device 1 is connected to the anchor machine rotation device 3 and is used to realize the lifting and lowering of the anchor machine 4. The anchor machine translation device 2 is connected to the anchor machine lifting device 1 and is used to realize the translation of the anchor machine 4.

[0035] The anchor boring machine support device provided in this embodiment realizes multi-degree-of-freedom adjustment of the anchor boring machine through the cooperation of the anchor boring machine lifting device 1, the anchor boring machine translation device 2 and the anchor boring machine rotation device 3, increases the support range and support angle, meets the support requirements of different tunnels, improves the support efficiency and support quality, and thus improves the stability and excavation efficiency of the anchor boring machine in tunneling and reduces costs.

[0036] It should be noted that, in this embodiment, the front, rear, left and right directions are based on the tunnel excavation direction.

[0037] See also Figure 2The bolter translation device 2 includes a fixed base 2.1, a sliding base 2.2, a sliding plate 2.3, and a drive mechanism 2.4. The fixed base 2.1 is mounted on the bolter body, and the sliding plate 2.3 is bolted to the fixed base 2.1. The sliding base 2.2 and the sliding plate 2.3 are slidably connected. The drive mechanism 2.4 is used to drive the sliding base 2.2 to slide on the sliding plate 2.3. In this embodiment, the sliding direction of the sliding base 2.2 is perpendicular to the direction of tunnel excavation.

[0038] See also Figure 2 Preferably, a card slot is provided on the sliding seat 2.2, and a card connection portion is provided on the sliding plate 2.3. The card slot matches the card connection portion, and the card slot is slidably connected to the card connection portion. The structure of the card slot and the card connection portion is provided. On the one hand, the sliding connection between the sliding seat 2.2 and the sliding plate 2.3 is realized. On the other hand, the setting of the card slot can guide and limit the sliding of the sliding seat 2.2, preventing the sliding seat 2.2 from being displaced in the vertical direction, thereby realizing the smooth movement of the anchor bolt machine in the left and right directions.

[0039] In this embodiment, the driving mechanism 2.4 includes a driving motor, which is arranged on a connecting plate 2.5. The connecting plate 2.5 is connected to the sliding seat 2.2 by bolts; a rack is provided on the sliding plate 2.3, and the output end of the driving motor is connected to a gear, and the gear is meshed with the rack. When the driving motor is operated, it drives the gear to rotate, and the gear is meshed with the rack, driving the sliding seat 2.2 to slide along the sliding plate 2.3.

[0040] In this embodiment, see Figure 3 The anchor bolt machine lifting device 1 includes a mounting seat 1.1 and a lifting drive device 1.2. The lifting drive device 1.2 is arranged on the mounting seat 1.1, and the mounting seat 1.1 is connected to the sliding seat 2.2; the lifting drive device 1.2 is connected to a connecting plate 2 1.3, and the connecting plate 2 1.3 is connected to the anchor bolt machine rotating device 3.

[0041] Preferably, the lifting drive device 1.2 adopts a lifting cylinder, the telescopic rod of the lifting cylinder is connected to the mounting seat 1.1, the second connecting plate 1.3 is connected to the cylinder barrel of the lifting cylinder, and the lifting cylinder is telescopic to drive the second connecting plate 1.3 to rise and fall.

[0042] As a preferred technical solution, a guide groove is provided on the connecting plate 2 1.3, and a guide block 1.4 is provided on the mounting seat 1.1. The guide groove cooperates with the guide block 1.4 to guide and limit the lifting and lowering of the connecting plate 2 1.3, thereby preventing the connecting plate 2 1.3 from moving in the horizontal direction, thereby ensuring the smooth lifting and lowering of the anchor bolt machine in the vertical direction.

[0043] See also Figure 4In this embodiment, the anchor bolt machine rotation device 3 includes a fixed plate 3.1 and a rotation drive device 3.2, and the rotation drive device 3.2 is connected to the connecting plate 2 1.3 through the fixed plate 3.1; the anchor bolt machine 4 is connected to the rotation drive device 3.2 through the connecting plate 3.3.

[0044] Preferably, the rotary drive device 3.2 is a rotary cylinder, the cylinder barrel of which is connected to the fixed plate 3.1, and the rotary axis of which is connected to the anchor bolter 4 via the connecting plate 3.3. The rotary cylinder is operated to adjust the angle of the anchor bolter. In this embodiment, the anchor bolter rotates in the left and right directions.

[0045] See also Figure 4 The anchor miner support device in this embodiment also includes an anchor angle adjustment device 5, which includes an anchor angle adjustment drive 5.1. One end of the anchor angle adjustment drive 5.1 is hinged to the anchor bolter 4 via a lug and a pin, and the other end is hinged to the anchor bolter 4's mounting bracket 4.1 via a lug and a pin. The anchor angle adjustment drive 5.1 is preferably a telescopic cylinder. By extending and retracting the telescopic cylinder, the anchor bolter can be adjusted at small angles, thereby adjusting the anchor support angle. In this embodiment, the telescopic cylinder drives the anchor bolter to adjust its angle in the fore-aft direction.

[0046] The anchor boring machine support device provided by the utility model adjusts the anchor support angle through the cooperation of the anchor machine rotation device 3 and the anchor angle adjustment device 5, thereby achieving rapid conversion between top anchor support and auxiliary anchor support. The anchor machine lifting device 1 drives the anchor machine rotation device 3, the anchor angle adjustment device 5, and the anchor machine to move up and down to adjust the anchor support height. The anchor machine translation device 2 drives the anchor machine lifting device 1, the anchor machine rotation device 3, the anchor angle adjustment device 5, and the anchor machine to translate to adjust the horizontal position of the anchor support left and right. The anchor boring machine support device provided by the utility model can achieve multi-degree-of-freedom adjustment to meet the different needs of tunnel support without adding subsequent support operations, resulting in low tunnel construction costs and high excavation efficiency.

[0047] The present invention also provides a bolter excavator, comprising a bolter excavator body, an anchor bolter, and the aforementioned support device. The support device is mounted on the bolter body and connected to the anchor bolter to adjust the bolter's position and angle. The bolter excavator provided by the present invention has high excavation efficiency and low tunneling costs.

[0048] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A supporting device for an anchor miner, characterized in that: The invention comprises an anchor bolt machine lifting device (1), an anchor bolt machine translation device (2) and an anchor bolt machine rotation device (3); the anchor bolt machine rotation device (3) is connected to the anchor bolt machine (4) and is used to realize the rotation of the anchor bolt machine (4); the anchor bolt machine lifting device (1) is connected to the anchor bolt machine rotation device (3) and is used to realize the lifting and lowering of the anchor bolt machine (4); the anchor bolt machine translation device (2) is connected to the anchor bolt machine lifting device (1) and is used to realize the translation of the anchor bolt machine (4).

2. A bolter miner support device according to claim 1, characterized in that: The anchor bolt machine translation device (2) comprises a fixed seat (2.1), a sliding seat (2.2), a sliding plate (2.3) and a driving mechanism (2.4); the sliding plate (2.3) is mounted on the fixed seat (2.1); the sliding seat (2.2) is slidably connected to the sliding plate (2.3); and the driving mechanism (2.4) is used to drive the sliding seat (2.2) to slide on the sliding plate (2.3).

3. The anchor miner support device according to claim 2, characterized in that: A clamping groove is provided on the sliding seat (2.2), and a clamping portion is provided on the sliding plate (2.3); the clamping groove matches the clamping portion, and the clamping groove and the clamping portion are slidably connected.

4. The anchor miner support device according to claim 2, characterized in that: The driving mechanism (2.4) includes a driving motor, the driving motor is arranged on a connecting plate (2.5), and the connecting plate (2.5) is connected to the sliding seat (2.2); A rack is provided on the sliding plate (2.3); the output end of the driving motor is connected to a gear, and the gear is meshed with the rack.

5. The anchor miner support device according to claim 2, characterized in that: The anchor bolt machine lifting device (1) comprises a mounting seat (1.1) and a lifting drive device (1.2); the lifting drive device (1.2) is arranged on the mounting seat (1.1); and the mounting seat (1.1) is connected to a sliding seat (2.2); The lifting drive device (1.2) is connected to a second connecting plate (1.3), and the second connecting plate (1.3) is connected to a bolter rotating device (3).

6. The anchor miner support device according to claim 5, characterized in that: The lifting drive device (1.2) adopts a lifting oil cylinder, the telescopic rod of the lifting oil cylinder is connected to the mounting seat (1.1), the second connecting plate (1.3) is connected to the cylinder barrel of the lifting oil cylinder, and the lifting oil cylinder is telescopic to drive the second connecting plate (1.3) to rise and fall.

7. The anchor miner support device according to claim 6, characterized in that: The second connecting plate (1.3) is provided with a guide groove, and the mounting seat (1.1) is provided with a guide block (1.4). The guide groove cooperates with the guide block (1.4) to guide and limit the lifting of the second connecting plate (1.3).

8. The anchor miner support device according to claim 5, characterized in that: The anchor bolt machine rotation device (3) comprises a fixed plate (3.1) and a rotation drive device (3.2), and the rotation drive device (3.2) is connected to the second connecting plate (1.3) via the fixed plate (3.1); The anchor bolt machine (4) is connected to the rotary drive device (3.2) via a third connecting plate (3.3).

9. A bolter miner support device according to any one of claims 1 to 8, characterized in that: It also includes an anchor rod angle adjustment device (5), which includes an anchor rod angle adjustment drive device (5.1). One end of the anchor rod angle adjustment drive device (5.1) is hinged to the anchor rod machine (4), and the other end is hinged to the mounting frame (4.1) of the anchor rod machine (4).

10. An anchor miner, characterized in that: It comprises a bolter body, an anchor bolter and a support device as described in any one of claims 1 to 9, wherein the support device is arranged on the bolter body and connected to the anchor bolter to achieve position and angle adjustment of the anchor bolter.

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