Anchor rod supporting mechanism of anchor rod trolley with up-down turning structure

Abstract

The utility model discloses an anchor rod trolley anchor rod holding mechanism with an up-down turning structure, which is characterized by comprising a bottom plate, a mounting back plate, a spring and a holding rod clamping block, the bottom plate is fixed on a rod feeding pulley assembly and moves along with the rod feeding pulley assembly, the mounting back plate is hinged with the bottom plate, the holding rod clamping block is fixed on the mounting back plate, and the spring is fixed on the holding rod clamping block. A spring is further connected between the installation back plate and the bottom plate, and when the installation back plate is turned over forwards, the spring is in a stretched state. The mechanism is simple in structure, low in manufacturing cost and easy to maintain and replace parts, and the use cost of equipment is reduced. And through a stable clamping and resetting mechanism, the stability of the anchor rod in the pushing process is ensured, and the construction risk caused by shaking and bending is reduced.

Description

Technical Field

[0001] The utility model relates to the field of engineering equipment, in particular to an anchor rod support mechanism of an anchor rod trolley with an up-and-down flip structure. Background Art

[0002] As a crucial piece of equipment in underground construction, anchor trolleys are widely used in complex environments such as tunneling and underground powerhouse excavation. Their operations encompass multiple key processes, including blasting drilling, anchor drilling, advance drilling, and grouting, playing a crucial role in improving construction efficiency and ensuring project quality. However, in the actual use of anchor trolleys, how to quickly and accurately position the boom, how to conveniently and flexibly clamp the anchor, and how to ensure stability during the deployment process without shaking or bending have long been technical challenges within the industry.

[0003] Traditional anchor rod support mechanisms often suffer from bulk, complex structure, and cumbersome operation. This not only increases manufacturing costs but also limits the flexibility of anchor rod trolleys in confined spaces. Furthermore, the increasing length of anchor rods places higher demands on the stability and reliability of the support mechanism. Therefore, designing an anchor rod support mechanism that is compact, simple, and cost-effective, yet capable of assembling long anchor rods, has become a pressing technical challenge within the industry. Utility Model Content

[0004] The utility model aims to provide an anchor rod supporting mechanism of an anchor rod trolley with an up-and-down flip structure, so as to solve the problems of the traditional anchor rod supporting mechanism such as bulky volume, complex structure and cumbersome operation.

[0005] The utility model is realized by adopting the following technical scheme: an anchor rod support rod mechanism of an anchor rod trolley with an up and down flipping structure, characterized in that it includes a base plate, a mounting back plate, a spring, and a support rod clamping block, the base plate is fixed on the rod feeding pulley assembly and moves with the rod feeding pulley assembly, the mounting back plate is hinged to the base plate, the support rod clamping block is fixed on the mounting back plate, and a spring is also connected between the mounting back plate and the base plate, and when the mounting back plate flips forward, the spring is in a stretched state.

[0006] Furthermore, two springs are connected between the mounting back plate and the bottom plate.

[0007] Furthermore, the springs are respectively connected to both sides of the mounting back plate and the bottom plate.

[0008] Furthermore, the mounting back plate is in a vertical position relative to the base plate in an initial state.

[0009] Furthermore, the base plate and the mounting back plate are hinged via pin bolts.

[0010] Furthermore, the handrail clamping block is fixed to the mounting back plate by fixing bolts, and the handrail clamping block and the mounting back plate have coaxial clamping grooves, and the anchor rod is clamped by the clamping grooves.

[0011] Furthermore, the base plate is fixed to the sending rod pulley assembly by installing bolts.

[0012] The beneficial effects of the anchor rod support mechanism of the anchor rod trolley with an up-and-down flip structure described in the utility model include:

[0013] Improve construction efficiency: Due to its sophisticated mechanism design and easy operation, it can significantly shorten the time for anchor assembly and pushing, thereby improving overall construction efficiency.

[0014] Reduce costs: The mechanism has a simple structure, low manufacturing cost, and is easy to maintain and replace parts, which reduces the cost of using the equipment.

[0015] Enhanced stability: The stable clamping and resetting mechanism ensures the stability of the anchor rod during the pushing process, reducing the construction risks caused by shaking and bending.

[0016] Improved practicality: The mechanism is small and flexible, does not interfere with the movement of the anchor pushing mechanism, is suitable for various complex construction environments, and has high practicality and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of an anchor support mechanism of an anchor trolley with an up-and-down flip structure;

[0019] In the figure, 1-base plate, 2-mounting back plate, 3-pin bolt, 4-spring, 5-handrail clamp, 6-mounting bolt, 7-fixing bolt. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0022] like Figure 1 The figure shows an anchor support mechanism for an anchor trolley with a tilting structure. The structure comprises a base plate 1, a mounting back plate 2, a pin bolt 3, a spring 4, a support clamp 5, a mounting bolt 6, and a fixing bolt 7. The base plate 1 serves as the foundational support component of the support mechanism and is securely mounted on the anchor trolley. The mounting back plate 2 is hinged to the base plate 1 via the pin bolt 3, enabling tilting. During the anchor pushing process, the mounting back plate 2 tilts forward or backward according to the movement of the pushing mechanism. The pin bolt 3 is a key component connecting the base plate 1 and the mounting back plate 2, ensuring their flexible tilting. Two springs 4 are provided, one fixed at each end of the base plate 1 and the other at the mounting back plate 2. When the anchor pushing mechanism retracts, the spring 4 provides a restoring force, driving the mounting back plate 2 and the support clamp 5 to tilt backward around the pin bolt 3 and return to their initial positions. The support clamp 5 is fixed to the mounting back plate 2 via the fixing bolt 7, clamping the anchor to prevent it from shaking or bending during pushing. The mounting bolt 6 is used to fix the entire anchor rod support mechanism to the rod feeding pulley assembly to ensure stable operation of the mechanism.

[0023] The base plate 1 is fixed to the rod feeding pulley assembly by installing bolts 6. As the rod feeding pulley assembly moves forward, when the anchor beam clamps the anchor rod, the anchor rod is subsequently installed in the support rod clamping block 5 to prevent shaking and bending during the anchor rod pushing process. When the anchor rod pushing mechanism pushes the anchor rod forward to the support rod mechanism, the propulsion mechanism hits the installation back plate 2, causing it to drive the support rod clamping block 5 to flip forward around the pin bolt 3 until the anchor rod is disengaged and passes through the support rod mechanism; when the anchor rod pushing mechanism retracts, the installation back plate 2 is driven by two tension springs 4 to flip backward together with the support rod clamping block 5 around the pin bolt 3, return to the initial position, and wait for the next anchor rod to be loaded; the entire structure is compact, simple, low-cost, and does not interfere with the movement of the anchor rod pushing mechanism, and is highly practical.

[0024] The above embodiments describe the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Without departing from the spirit and scope of the present invention, modifications and variations made by those skilled in the art without departing from the spirit and scope of the present invention should be within the scope of protection of the appended claims.

Claims

1. An anchor rod support mechanism of an anchor rod trolley with an up-and-down flip structure, characterized in that: The utility model comprises a bottom plate (1), a mounting back plate (2), a spring (4), and a support rod clamping block (5); the bottom plate (1) is fixed on a rod feed pulley assembly and moves with the rod feed pulley assembly; the mounting back plate (2) is hinged to the bottom plate (1); the support rod clamping block (5) is fixed on the mounting back plate (2); a spring (4) is further connected between the mounting back plate (2) and the bottom plate (1); and when the mounting back plate (2) is tilted forward, the spring (4) is in a stretched state.

2. The anchor rod support mechanism of the anchor rod trolley with an up-and-down flip structure according to claim 1 is characterized in that: Two springs (4) are connected between the mounting back plate (2) and the bottom plate (1).

3. The anchor rod support mechanism of the anchor rod trolley with an up-and-down flip structure according to claim 2, characterized in that: The springs (4) are respectively connected to both sides of the mounting back plate (2) and the bottom plate (1).

4. The anchor rod support mechanism of the anchor rod trolley with an up-and-down flip structure according to claim 1 is characterized in that: In an initial state, the mounting back plate (2) is in a vertical position relative to the base plate (1).

5. The anchor rod support mechanism of the anchor rod trolley with an up-and-down flip structure according to claim 1 is characterized in that: The base plate (1) and the mounting back plate (2) are hingedly connected via a pin bolt (3).

6. The anchor rod support mechanism of the anchor rod trolley with an up-and-down flip structure according to claim 1, characterized in that: The support rod clamping block (5) is fixed to the mounting back plate (2) via fixing bolts (7); the support rod clamping block (5) and the mounting back plate (2) have coaxial clamping grooves, and the anchor rod is clamped via the clamping grooves.

7. The anchor rod support mechanism of the anchor rod trolley with an up-and-down flip structure according to claim 1, characterized in that: The base plate (1) is fixed to the rod-feeding pulley assembly via mounting bolts (6).

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