Anchoring jumbo

Abstract

The utility model discloses an anchor rod trolley. The anchor rod trolley comprises: a trolley body provided with a lifting platform; an anchor rod drilling machine adjustably arranged on the lifting platform through a drilling arm position; and an operation platform adjustably arranged on both sides of the lifting platform through a lifting rotary mechanism. The anchor rod drilling machine can be independently rotated and lifted on the lifting platform through the lifting rotary mechanism, and the position of the operation platform can be adjusted without moving the anchor rod drilling machine, thereby breaking through the limitation that the operation platform of the traditional anchor rod trolley can only be adjusted in position by attaching to the mechanical arm of the anchor rod drilling machine, and improving the operation flexibility and efficiency of the anchor rod trolley.

Description

Technical Field

[0001] This utility model belongs to the field of anchor bolt trolley technology, and more specifically, relates to an anchor bolt trolley. Background Technology

[0002] In recent years, with the continuous improvement of automation in coal mine construction machinery, multi-functional coal mine anchor bolt trolleys have become a development trend, which can greatly improve the economic efficiency of coal mine operations. However, the anchoring of roadways in existing large and medium-sized coal mines still relies on manual operation, requiring operators to stand on an operating platform.

[0003] In existing coal mine operations, the position adjustment of the operating platform of the three-arm anchor bolting trolley is usually achieved by the robotic arm of the anchor bolting rig. The operating platform can only move synchronously with the anchor bolting rig. In addition, since the operating platform is installed on the robotic arm of the anchor bolting rig along with the rig, the installation space of the operating platform is limited, and only one person can stand on it. This limits the operator's operating range and the number of operators who can stand on the operating platform. Utility Model Content

[0004] To address the problem that the operating platform can only move synchronously with the anchor drilling rig and cannot independently achieve rotation and lifting, the purpose of this utility model is to provide an anchor drilling trolley. The anchor drilling trolley includes: a trolley body with a lifting platform; an anchor drilling rig, adjustablely mounted on the lifting platform via the position of its drill arm; and an operating platform, adjustablely mounted on both sides of the lifting platform via a lifting and rotating mechanism.

[0005] Furthermore, the lifting and rotating mechanism includes: a pitch drive unit and a rotation drive unit; the pitch drive unit is obliquely connected below the operating platform and can drive the operating platform to extend outward and lift; the rotation drive unit is rotatably disposed on the front side of the lifting platform and connected to the pitch drive unit, and the rotation drive unit can drive the pitch drive unit to rotate in the horizontal direction.

[0006] Furthermore, the pitch drive unit includes: a first lifting cylinder, a first four-bar linkage, a mounting base one, and a mounting base two; one end of the first four-bar linkage is connected to the operating platform through the mounting base one, and the mounting base two is connected to the other end of the first four-bar linkage; the first lifting cylinder is driven to connect to the operating platform through the first four-bar linkage.

[0007] Furthermore, the rotary drive unit includes a rotary cylinder connected to the second mounting base, capable of driving the second mounting base to rotate on the lifting platform.

[0008] Furthermore, the operating platform includes a fixed platform and a flipping platform, wherein the flipping platform is hinged to the fixed platform; and the flipping platform can be flipped relative to the fixed platform.

[0009] Furthermore, the operating platform also includes a protective railing, which is installed on the fixed platform.

[0010] Furthermore, the anchor bolt trolley also includes a lifting mechanism, which is disposed between the lifting platform and the trolley body.

[0011] Furthermore, the lifting mechanism includes: a lifting cylinder and a second four-bar linkage mechanism; the lifting cylinder is mounted on the vehicle body and drives the lifting platform, and the second four-bar linkage mechanism is located between the vehicle body and the lifting platform.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] The anchor drilling rig provided in this application has an operating platform that can rotate and rise independently on the lifting platform via a lifting and rotating mechanism. The position of the operating platform can be adjusted without moving the anchor drilling rig, which breaks through the limitation of the traditional anchor trolley operating platform that can only be adjusted by attaching to the mechanical arm of the anchor drilling rig, thus improving the operational flexibility and efficiency of the anchor trolley. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of an anchor bolt trolley provided by this utility model;

[0015] Figure 2 yes Figure 1 Front view of the anchor bolt trolley;

[0016] Figure 3 yes Figure 1 Top view of the anchor bolt trolley;

[0017] Figure 4 yes Figure 1 Schematic diagram of the structure of the central operating platform and the lifting and rotating mechanism;

[0018] Figure 5 yes Figure 1 A schematic diagram of the central operating platform and lifting and rotating mechanism in the retracted state;

[0019] Figure 6 yes Figure 5 A top view of the central operating platform and lifting and rotating mechanism in the retracted state.

[0020] In the picture:

[0021] 10. Vehicle body; 20. Lifting mechanism; 21. Lifting cylinder; 22. Second four-bar linkage; 30. Lifting platform; 40. Lifting and slewing mechanism; 41. Pitch drive unit; 411. Mounting seat one; 412. First four-bar linkage; 413. First lifting cylinder; 414. Mounting seat two; 42. Slewing cylinder; 50. Operating platform; 51. Fixed platform; 52. Tilting platform; 53. Guardrail. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, 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 skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0023] See Figure 1 This is a structural schematic diagram of an anchor bolt trolley provided by this utility model. Combined with... Figures 1 to 6 An anchor bolt trolley may include, for example: a trolley body 10, equipped with a lifting platform 30; an anchor bolt drilling rig, which is adjustablely mounted on the lifting platform 30 by means of the position of the drilling arm; and an operating platform 50, which is adjustablely mounted on both sides of the lifting platform 30 by means of a lifting and rotating mechanism 40.

[0024] Understandably, in traditional three-arm anchor bolting trolleys, the position adjustment of the operating platform 50 is achieved by the robotic arm of the anchor bolting rig. When the anchor bolting rig moves, the operating platform 50 also moves synchronously with it. The anchor bolting rig provided in this application allows the operating platform 50 to rotate and rise independently on the lifting platform 30 via the lifting and rotating mechanism 40. Position adjustment of the operating platform 50 can be achieved without moving the anchor bolting rig, overcoming the limitation of traditional anchor bolting trolleys where the operating platform 50 can only be adjusted by attaching to the robotic arm of the anchor bolting rig, thus improving the operational flexibility and efficiency of the anchor bolting trolley.

[0025] In one specific embodiment, when the anchor drilling rig is drilling in a fixed position, the operating platform 50 can independently adjust its position by lifting, rotating, etc., so as to flexibly adjust the position of the operator for anchor installation, support and other operations.

[0026] Furthermore, the lifting and rotating mechanism 40 includes a pitch drive unit 41 and a rotation drive unit; the pitch drive unit 41 is obliquely connected below the operating platform 50, and can drive the operating platform 50 to extend outward and lift. By adjusting the position of the pitch drive unit 41, the distance the operating platform 50 extends outward from the lifting platform 30 and the height of the operating platform 50 in the vertical direction can be adjusted, thereby expanding the operator's operational flexibility and work range while standing on the operating platform 50.

[0027] The slewing drive unit is rotatably mounted on the front side of the lifting platform 30 and connected to the pitch drive unit 41. The slewing drive unit can drive the pitch drive unit 41 to rotate in the horizontal direction, adjusting the direction in which the operating platform extends outward from the lifting platform 30, so as to further expand the operator's work flexibility and work range on the operating platform 50.

[0028] Furthermore, the pitch drive unit 41 includes: a first lifting cylinder 413, a first four-bar linkage 412, a first mounting base 411, and a second mounting base 414; one end of the first four-bar linkage 412 is connected to the operating platform 50 through the first mounting base 411, and the second mounting base 414 is connected to the other end of the first four-bar linkage 412; the first lifting cylinder 413 is driven to connect to the operating platform 50 through the first four-bar linkage 412.

[0029] The first lifting cylinder 413 provides driving force for the pitch drive unit 41 to extend and lift the operating platform 50; the first four-bar linkage 412 ensures that the operating platform 50 remains horizontal during the extension and lifting process.

[0030] For example, mounting base one 411 is fixedly installed at the bottom of the operating platform 50, and mounting base two 414 is rotatably installed on the front side of the lifting platform 30; the first four-bar linkage 412 and the first lifting cylinder 413 are hinged between mounting base one 411 and mounting base two 414. When the first lifting cylinder 413 extends, it can drive the operating platform 50 to extend to the outside of the lifting platform 30 or raise its height; when the first lifting cylinder 413 retracts, it can drive the operating platform 50 to retract towards the lifting platform 30 or lower its height.

[0031] Furthermore, the rotary drive unit includes a rotary cylinder 42 connected to a second mounting base 414, capable of driving the second mounting base 414 to rotate on the lifting platform 30. For example, the rotary cylinder 42 is installed on the front side of the lifting platform 30 and located below the lifting platform 30. The rotary cylinder 42 can output a rotational driving force to drive the second mounting base 414 to rotate on the front side of the lifting platform 30, thereby driving the pitch drive unit 41 and the operating platform 50 to rotate together, rather than being limited to extending outward and lifting in a fixed direction.

[0032] Furthermore, the operating platform 50 includes a fixed platform 51 and a flipping platform 52, wherein the flipping platform 52 is hinged to the fixed platform 51; wherein the flipping platform 52 can be flipped relative to the fixed platform 51.

[0033] Understandably, to further expand the operator's flexibility and work range on the operating platform 50, the applicant configured the operating platform 50 into two parts: a fixed platform 51 and a tilting platform 52. After the tilting platform 52 tilts outwards, the operating area of ​​the operating platform 50 increases, further expanding the operator's working area and work range. Compared to directly increasing the operating area of ​​the fixed platform 51, the tilting operating platform 50 offers better flexibility and occupies less space.

[0034] Furthermore, the operating platform 50 also includes a safety railing 53, which is installed on the fixed platform 51. For example, the safety railing 53 includes a guardrail and a safety chain connected to the guardrail. The safety railing 53 can ensure the safety of operators working at height on the operating platform 50.

[0035] Furthermore, the anchor bolt trolley also includes a lifting mechanism 20, which is disposed between the lifting platform 30 and the vehicle body 10. By providing the lifting mechanism 20 between the lifting platform 30 and the vehicle body 10, the installation platform for mounting the lifting and rotating mechanism 40 and the operating platform 50 can be made liftable, thereby further extending the lifting height of the operating platform 50 and expanding its vertical operating range.

[0036] Furthermore, the lifting mechanism 20 includes a lifting cylinder 21 and a second four-bar linkage 22. The lifting cylinder 21 is mounted on the vehicle body 10 and drives the lifting platform 30. The second four-bar linkage 22 is located between the vehicle body 10 and the lifting platform 30. The lifting cylinder 21 provides driving force for the lifting of the lifting platform 30, and the second four-bar linkage 22 ensures that the lifting platform 30 is always in a horizontal state.

[0037] For example, the lifting cylinder 21 includes a front lifting cylinder 21 and two rear lifting cylinders 21, which are distributed in a triangular shape on the vehicle body 10; the second four-bar linkage 22 is hinged to the vehicle body 10 at one end and to the lifting platform 30 at the other end to ensure the lifting stability of the lifting platform 30.

[0038] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0039] Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. An anchor bolt trolley, characterized in that, The anchor bolt trolley includes: The vehicle body (10) is equipped with a lifting platform (30); An anchor drilling rig is adjustablely mounted on the lifting platform (30) by means of the drill arm position; The operating platform (50) is adjustablely mounted on both sides of the lifting platform (30) via the lifting and rotating mechanism (40); The lifting and rotating mechanism (40) includes a pitch drive unit (41) and a rotation drive unit; the pitch drive unit (41) is inclinedly connected to the lower part of the operating platform (50) and can drive the operating platform (50) to extend outward and lift; the rotation drive unit is rotatably disposed on the front side of the lifting platform (30) and connected to the pitch drive unit (41), and the rotation drive unit can drive the pitch drive unit (41) to rotate in the horizontal direction.

2. The anchor bolt trolley according to claim 1, characterized in that, The pitch drive unit (41) includes: a first lifting cylinder (413), a first four-bar linkage (412), a first mounting base (411), and a second mounting base (414); one end of the first four-bar linkage (412) is connected to the operating platform (50) through the first mounting base (411), and the second mounting base (414) is connected to the other end of the first four-bar linkage (412); the first lifting cylinder (413) is driven to connect to the operating platform (50) through the first four-bar linkage (412).

3. The anchor bolt trolley according to claim 1, characterized in that, The rotary drive unit includes a rotary cylinder (42) connected to a second mounting base (414), which can drive the second mounting base (414) to rotate on the lifting platform (30).

4. The anchor bolt trolley according to claim 1, characterized in that, The operating platform (50) includes a fixed platform (51) and a flipping platform (52), wherein the flipping platform (52) is hinged to the fixed platform (51); wherein the flipping platform (52) can be flipped relative to the fixed platform (51).

5. The anchor bolt trolley according to claim 4, characterized in that, The operating platform (50) also includes a guardrail (53) which is set on the fixed platform (51).

6. The anchor bolt trolley according to claim 1, characterized in that, The anchor bolt trolley also includes: The lifting mechanism (20) is located between the lifting platform (30) and the vehicle body (10).

7. The anchor bolt trolley according to claim 6, characterized in that, The lifting mechanism (20) includes: a lifting cylinder (21) and a second four-bar linkage (22); the lifting cylinder (21) is mounted on the vehicle body (10) and drives the lifting platform (30); the second four-bar linkage (22) is mounted between the vehicle body (10) and the lifting platform (30).

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