Anchor rod and anchor digging machine
The anchor bolting mechanism, with its three-axis linkage, enables the anchor bolting machine to swing omnidirectionally in three-dimensional space, solving the problem of the inability to construct near-ground anchor bolts in existing technologies and improving construction efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SANY HEAVY EQUIP CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-07
AI Technical Summary
Current technology cannot install anchor bolts at a distance of about 300mm from the ground, which affects the efficiency and quality of support.
The anchor bolting unit adopts a three-axis linkage structure, including a first rotating frame, a second rotating frame, and a third rotating frame. The rotation of the three different axes drives the anchor bolting machine to swing omnidirectionally in three-dimensional space, adjusting the drill bit direction to approach the ground for construction.
This enabled efficient construction of near-ground anchor bolts, improving support efficiency and quality.
Smart Images

Figure CN224469158U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of mining technology, specifically relating to an anchor bolt and a tunneling and anchoring machine. Background Technology
[0002] In related technologies, refer to Figure 1 and Figure 2 The anchor bolt assembly includes a primary slide 1', a secondary slide 2', a trolley 3', a telescopic boom 4', a rotating frame 5', a swing cylinder 6', a connecting plate 7', a swing cylinder 8', a connecting frame 9', and an anchor bolting machine 10'. The anchor bolting machine 10' can only swing along the vertical and front-rear axes via the swing cylinders 6' and 8'. When installing anchor bolts on the lower part of the roadway sidewall, even if the bottom of the anchor bolting machine 10' is close to the ground, the drill bit is still a certain height above the ground. This makes it impossible to install anchor bolts approximately 300mm above the ground, requiring subsequent manual installation, which affects support efficiency and quality. Utility Model Content
[0003] The purpose of this application is to provide an anchor bolt assembly and an anchor excavator that can solve the problem in related technologies that it is impossible to construct anchor bolts near the ground.
[0004] In a first aspect, this application provides an anchor bolt assembly comprising: a first rotating frame rotatable about a first axis; a second rotating frame disposed on the first rotating frame and rotatable about a second axis intersecting the first axis; a third rotating frame disposed on the second rotating frame and rotatable about a third axis intersecting both the first and second axes, and not coplanar with the plane defined by the first and second axes; and an anchor bolting machine disposed on the third rotating frame. This allows the anchor bolting machine to oscillate omnidirectionally in three-dimensional space. When near-ground anchor bolting is required, the direction of the drill bit of the anchor bolting machine can be adjusted to rotate the drill bit to the side closer to the ground, thereby enabling near-ground anchor bolting.
[0005] In some technical solutions, optionally, the first rotating frame includes: a first rotating seat; a first driving member connected to the first rotating seat and capable of driving the first rotating seat to rotate around a first axis; wherein, the second rotating frame is disposed on the first rotating seat. Thus, it is possible to drive the anchor bolting machine to swing around the first axis.
[0006] In some technical solutions, optionally, the second rotating frame includes: a second driving member disposed on the first rotating seat; the second rotating seat connected to the second driving member and capable of rotating around a second axis under the drive of the second driving member; wherein, a third rotating frame is disposed on the second rotating seat. Thus, the anchor bolting machine can be made to swing around the second axis.
[0007] In some technical solutions, optionally, the third rotating frame includes: a third driving member, disposed on the second rotating seat; the third rotating seat, connected to the third driving member, and capable of rotating around a third axis under the drive of the third driving member; wherein the anchor bolting machine is disposed on the third rotating seat. Thus, the anchor bolting machine can be made to swing around the third axis.
[0008] In some technical solutions, the first, second, and third axes can optionally be perpendicular to each other. In this way, the motion of each axis is independent, which can eliminate the motion coupling effect.
[0009] In some technical solutions, the anchor bolt section may optionally include a connecting plate; wherein the first rotating frame is connected to the connecting plate, and the position of the first rotating frame on the connecting plate is adjustable. Thus, the position of the anchor bolting machine can be adjusted according to actual operational needs.
[0010] In some technical solutions, the anchor bolt section may optionally include: a sliding mechanism disposed on the connecting plate; and a mounting platform disposed on the sliding mechanism; wherein the first rotating frame is connected to the mounting platform. Thus, the position of the anchor bolting machine can be adjusted by the displacement of the sliding mechanism.
[0011] In some technical solutions, the anchor bolt section may optionally include a telescopic component; the telescopic component connects the mounting platform and the first rotating frame. This can further increase the working range of the anchor bolting machine.
[0012] In some technical solutions, optionally, one end of the telescopic member is hinged to the mounting platform, and the other end is connected to the first rotating frame; wherein, the anchor bolt section also includes a fourth driving member, one end of which is hinged to the mounting platform, and the other end of which is hinged to the telescopic member. This allows for adjustment of the anchor bolt's position, thus making the operation more flexible.
[0013] Secondly, this application provides a roadheader that includes the anchor bolt portion provided in the first aspect of this application. This roadheader has the anchor bolt portion provided by any of the above-described technical solutions, and thus possesses all the beneficial effects of any of the above-described technical solutions, which will not be elaborated further here. Attached Figure Description
[0014] Figure 1 This is one of the structural schematic diagrams of the anchor bolt part in related technologies;
[0015] Figure 2 This is the second schematic diagram of the anchor bolt structure in the related technology;
[0016] Figure 3 This is one of the structural schematic diagrams of the anchor bolt provided in this application;
[0017] Figure 4 This is the second structural schematic diagram of the anchor bolt provided in this application;
[0018] Figure 5 This is the third structural schematic diagram of the anchor bolt provided in this application.
[0019] in, Figure 1 and Figure 2 The correspondence between the reference numerals and component names in the attached drawings is as follows:
[0020] 1' Primary slide; 2' Secondary slide; 3' Trolley; 4' Telescopic arm; 5' Rotating frame; 6' Swing cylinder one; 7' Connecting plate one; 8' Swing cylinder two; 9' Connecting frame; 10' Anchor bolting machine one.
[0021] Figures 3 to 5 The correspondence between the reference numerals and component names in the attached drawings is as follows:
[0022] 100 First rotating frame; 110 First driving component; 120 First rotating seat; 200 Second rotating frame; 210 Second driving component; 220 Second rotating seat; 300 Third rotating frame; 310 Third driving component; 320 Third rotating seat; 400 Anchor bolting machine; 500 Connecting plate; 600 Sliding mechanism; 610 First-level telescopic platform; 620 Second-level telescopic platform; 700 Mounting platform; 800 Telescopic component; 900 Fourth driving component. Detailed Implementation
[0023] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0024] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0025] Reference Figure 1 and Figure 2In the relevant technology, the anchor bolt section includes a primary slide 1', a secondary slide 2', a trolley 3', a telescopic boom 4', a rotating frame 5', a swing cylinder 6', a connecting plate 7', a swing cylinder 8', a connecting frame 9', and an anchor bolting machine 10'. The anchor bolting machine 10' can only swing along the vertical and front-rear axes via the swing cylinders 6' and 8'. When installing anchor bolts on the lower part of the roadway sidewall, even if the bottom of the anchor bolting machine 10' is close to the ground, the drill bit of the machine is still a certain height above the ground. This makes it impossible to install anchor bolts approximately 300mm above the ground, requiring subsequent manual installation, which affects the efficiency and quality of the support.
[0026] To address the aforementioned issues, this application provides an anchor bolt assembly and an anchor excavator, which can solve the problem that related technologies cannot achieve near-ground anchor bolt construction.
[0027] The following is in conjunction with the appendix Figures 3 to 5 The anchor bolt section and the anchor excavator provided in this application will be described in detail through specific embodiments and application scenarios.
[0028] Reference Figure 3 and Figure 4 This application provides an anchor bolt assembly, the structure of which includes: a first rotating frame 100, a second rotating frame 200, a third rotating frame 300, and an anchor bolting machine 400.
[0029] The first rotating frame 100 is capable of rotating around a first axis. The second rotating frame 200 is disposed on the first rotating frame 100 and is capable of rotating around a second axis, which intersects the first axis. The third rotating frame 300 is disposed on the second rotating frame 200 and is capable of rotating around a third axis, which intersects both the first and second axes, and is not coplanar with the plane defined by the first and second axes. The anchor bolting machine 400 is disposed on the third rotating frame 300 and moves synchronously with it.
[0030] In the above embodiment, by setting three rotating frames 100, 200 and 300 that rotate along different axes, the anchor bolting machine 400 can be driven to swing omnidirectionally in three-dimensional space through three-axis linkage. When it is necessary to construct near-ground anchor bolts, the direction of the drill bit of the anchor bolting machine 400 can be adjusted so that the drill bit rotates to the side closer to the ground, thereby enabling the construction of near-ground anchor bolts.
[0031] In practical applications, the first axis, the second axis, and the third axis form an orthogonal coordinate system, that is, they are set perpendicular to each other. For example, the first axis represents the vertical direction (…). Figure 3 The Z axis indicates the direction, and the second axis indicates the left and right directions. Figure 3 The X axis indicates the direction, and the third axis indicates the forward and backward direction. Figure 3(The Y-axis indicates the direction). In this way, the motion of each axis is independent, which can eliminate the motion coupling effect.
[0032] Reference Figure 3 and Figure 5 In some embodiments, the first rotating frame 100 includes a first driving member 110 and a first rotating seat 120. The first driving member 110 is connected to the first rotating seat 120 and can drive the first rotating seat 120 to rotate around a first axis; wherein, the second rotating frame 200 is disposed on the first rotating seat 120 and rotates synchronously with the first rotating seat 120 around the first axis, thereby driving the anchor bolting machine 400 to swing around the first axis. Exemplarily, the first driving member 110 is a swing cylinder or a motor, etc.
[0033] Reference Figure 3 and Figure 5 In some embodiments, the second rotating frame 200 includes a second driving member 210 and a second rotating seat 220. The second driving member 210 is disposed on the first rotating seat 120, the second rotating seat 220 and the second driving member 210 are connected, and the second rotating seat 220 can rotate around a second axis under the drive of the second driving member 210; wherein, the third rotating frame 300 is disposed on the second rotating seat 220 and moves synchronously with the second rotating seat 220. In this way, when the first driving member 110 drives the first rotating seat 120 to rotate around the first axis, it can drive the second driving member 210 and the second rotating seat 220 to rotate synchronously around the first axis, and the second driving member 210 can drive the second rotating seat 220 to rotate around the second axis. The cooperation of these two can drive the anchor bolting machine 400 to swing around the first axis and / or the second axis. Exemplarily, the second driving member 210 is a swing cylinder or a motor, etc.
[0034] Reference Figure 3 and Figure 5In some embodiments, the third rotating frame 300 includes a third driving member 310 and a third rotating seat 320. The third driving member 310 is disposed on the second rotating seat 220 and rotates synchronously with the second rotating seat 220. The third rotating seat 320 and the third driving member 310 are connected and can rotate around a third axis under the drive of the third driving member 310. The anchor bolting machine 400 is disposed on the third rotating seat 320 and moves synchronously with the third rotating seat 320. In this way, when the first driving member 110 drives the first rotating seat 120 to rotate around the first axis, it can drive the second driving member 210 and the second rotating seat 220 to rotate synchronously around the first axis. The second driving member 210 can drive the second rotating seat 220 to rotate around the second axis, thereby driving the third driving member 310 and the third rotating seat 320 to rotate around the second axis. Furthermore, the third driving member 310 can drive the third rotating seat 320 to rotate around the third axis. These three components work together to cause the anchor bolting machine 400 to swing omnidirectionally in three-dimensional space. When near-ground anchor bolting is required, the direction of the drill bit of the anchor bolting machine 400 can be adjusted so that the drill bit rotates to the side closer to the ground, thus enabling near-ground anchor bolting. For example, the third driving member 310 is a swing cylinder or a motor, etc.
[0035] Reference Figure 3 In some embodiments, the anchor bolt section further includes a connecting plate 500, wherein the first rotating frame 100 is connected to the connecting plate 500, and the position of the first rotating frame 100 on the connecting plate 500 is adjustable. This allows the position of the anchor bolting machine 400 to be adjusted according to actual operational needs.
[0036] In the above embodiment, the anchor bolt section further includes a sliding mechanism 600 and a mounting platform 700. The sliding mechanism 600 is mounted on the connecting plate 500, and the mounting platform 700 is mounted on the sliding mechanism 600 and can move synchronously with it. The first rotating frame 100 is connected to the mounting platform 700 and moves synchronously with it. In this way, the position of the anchor bolting machine 400 can be adjusted by the displacement of the sliding mechanism 600.
[0037] In practical applications, the sliding mechanism 600 includes a primary telescopic platform 610 and a secondary telescopic platform 620. The primary telescopic platform 610 is mounted on the connecting plate 500, and the secondary telescopic platform 620 is mounted on the primary telescopic platform 610. The mounting platform 700 is mounted on the secondary telescopic platform 620. Through multi-stage telescopic movement, the sliding mechanism 600 significantly reduces its volume in the retracted state, effectively saving storage and transportation space. Furthermore, it can move within a wider range to meet a wider range of work requirements. It is understood that the sliding mechanism 600 can also be a single-stage or multi-stage telescopic structure.
[0038] In some embodiments, the anchor bolt section further includes a telescopic member 800, which connects the mounting platform 700 and the first rotating frame 100. In other words, the first rotating frame 100 and the mounting platform 700 are connected as one unit via the telescopic member 800. The telescopic member 800 can further increase the working range of the anchor bolting machine 400.
[0039] In practical applications, one end of the telescopic member 800 is hinged to the mounting platform 700, and the other end of the telescopic member 800 is connected to the first rotating frame 100. The anchor bolt section also includes a fourth driving member 900, one end of which is hinged to the mounting platform 700, and the other end of which is hinged to the telescopic member 800. In this way, the angle of the telescopic member 800 can be adjusted via the fourth driving member 900, thereby adjusting the position of the anchor bolt member 400, making the operation more flexible. For example, the fourth driving member 900 is a hydraulic cylinder or an electric push rod. The telescopic member 800 is a sleeve-type telescopic arm or an electric push rod, etc.
[0040] In some embodiments, the mounting platform 700 is provided with a first ear plate, and one end of the telescopic member 800 is hinged to the first ear plate via a first connector, wherein the first connector passes through the first ear plate and one end of the telescopic member 800. Exemplarily, the first connector is a pin.
[0041] Furthermore, the mounting platform 700 is also provided with a second ear plate, the telescopic member 800 is provided with a third ear plate, one end of the fourth driving member 900 is hinged to the second ear plate via the second connector, and the other end of the fourth driving member 900 is hinged to the third ear plate via the third connector. The second connector passes through one end of the fourth driving member 900 and the second ear plate, and the third connector passes through the other end of the fourth driving member 900 and the third ear plate. Exemplarily, the second connector and the third connector are pins.
[0042] In the above embodiments, the first ear plate, the second ear plate, and the third ear plate are connected to the corresponding components by welding, or the first ear plate, the second ear plate, and the third ear plate are integrally formed with the corresponding components.
[0043] In some embodiments, this application also provides a roadheader that includes the anchor bolt portion provided in any of the above embodiments. Thus, the roadheader possesses all the beneficial effects disclosed in any of the above embodiments, which will not be repeated here.
[0044] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0045] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. An anchor bolt part, characterized in that, include: A first rotating frame, the first rotating frame being rotatable about a first axis; A second rotating frame is disposed on the first rotating frame and is capable of rotating about a second axis, the second axis intersecting the first axis; A third rotating frame is disposed on the second rotating frame and can rotate around a third axis. The third axis intersects the first axis and the second axis respectively, and is not coplanar with the plane defined by the first axis and the second axis. An anchor bolting machine is installed on the third rotating frame.
2. The anchor bolt portion according to claim 1, characterized in that, The first rotating frame includes: First rotating seat; The first driving member is connected to the first rotating seat and can drive the first rotating seat to rotate around the first axis. The second rotating frame is disposed on the first rotating seat.
3. The anchor bolt portion according to claim 2, characterized in that, The second rotating frame includes: The second driving component is disposed on the first rotating seat; The second rotating seat is connected to the second driving member and can rotate around the second axis under the drive of the second driving member; The third rotating frame is disposed on the second rotating seat.
4. The anchor bolt portion according to claim 3, characterized in that, The third rotating frame includes: The third driving component is disposed on the second rotating seat; The third rotating seat is connected to the third driving member and can rotate around the third axis under the drive of the third driving member; The anchor bolting machine is located on the third rotating seat.
5. The anchor bolt portion according to any one of claims 1 to 4, characterized in that, The first axis, the second axis, and the third axis are all perpendicular to each other.
6. The anchor bolt portion according to any one of claims 1 to 4, characterized in that, The anchor bolt section also includes a connecting plate; The first rotating frame is connected to the connecting plate, and the position of the first rotating frame on the connecting plate is adjustable.
7. The anchor bolt portion according to claim 6, characterized in that, The anchor bolt portion also includes: A sliding mechanism is provided on the connecting plate; A mounting platform is provided on the sliding mechanism; The first rotating frame is connected to the mounting platform.
8. The anchor bolt portion according to claim 7, characterized in that, The anchor bolt section also includes a telescopic component; the telescopic component connects the mounting platform and the first rotating frame.
9. The anchor bolt portion according to claim 8, characterized in that, One end of the telescopic member is hinged to the mounting platform, and the other end of the telescopic member is connected to the first rotating frame; wherein, the anchor rod part further includes a fourth driving member, one end of the fourth driving member is hinged to the mounting platform, and the other end is hinged to the telescopic member.
10. A roadheader, characterized in that, Includes the anchor bolt portion as described in any one of claims 1 to 9.