Anchor rod taking clamp

Abstract

An anchor rod taking clamp comprises a bent arm and a clamping assembly. The bent arm comprises an arc-shaped section and a linear section; a plurality of anchor rods which are arranged at intervals in the circumferential direction of the arc-shaped section and rotate around the central axis of the arc-shaped section are arranged on the inner side of the arc-shaped section; the clamping assembly comprises a center shaft rotationally installed at one end of the linear section of the bent arm, two installation plates which rotate around the axis of the center shaft and are located on the two sides of the bent arm respectively are arranged on the center shaft, the installation plate located below the bent arm moves in the axis direction of the center shaft, and two symmetrically-arranged clamping jaws are arranged on the installation plate and used for clamping the anchor rod. The installation plate located above the bent arm is installed on the supporting base, one end of the supporting base is rotationally connected to the movable end of the telescopic rod, the fixed end of the telescopic rod is rotationally installed on the fixing block, and the fixing block is installed on the bent arm. Clamping grooves are formed in the inner sides of the clamping jaws and are in an arc shape, inclined faces are arranged on the inner sides of the other ends of the clamping jaws, and the inclined faces are in transition connection with the clamping grooves. The anchor rod can be clamped through back-and-forth rotation of the clamping jaw, the operation process is simpler, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering vehicles, in particular to an anchor rod material taking fixture. Background Art

[0002] As a tensile member that penetrates deep into the ground, anchor rods play an important role in many fields, such as foundation reinforcement, mine tunnel support, etc. In the existing technology, in order to improve the installation efficiency of anchor rods, engineering machinery is usually used to install anchor rods. During the installation of anchor rods, the anchor rods in the anchor rod bin need to be clamped by a clamping mechanism, and then pushed into the foundation. However, when clamping the anchor rods, the existing equipment needs to rotate the clamp to a certain angle and then move it horizontally to clamp the anchor rods. After clamping the anchor rods, the opposite operation must be repeated to remove the anchor rods from the anchor rod bin, and then the clamp is moved downward to push the anchor rods into the foundation. This process is cumbersome and very inconvenient, which is not conducive to the rapid progress of construction operations. In addition, the movement of the clamp requires more space, which is not conducive to the integrated design of the equipment. Utility Model Content

[0003] In response to the above-mentioned deficiencies in the related existing technologies, the present application provides an anchor rod material removal clamp, which can clamp the anchor rod by rotating the claws back and forth, making the operation process simpler, improving efficiency, and having strong practicality.

[0004] In order to achieve the above purpose, the utility model adopts the following technologies:

[0005] An anchor rod material taking fixture comprises a bent arm and a clamping assembly.

[0006] The bent arm includes an arc segment and a straight segment, and a plurality of anchor rods are arranged at intervals along its circumferential direction and rotate around its central axis on the inner side of the arc segment; the clamping assembly includes a central shaft rotatably installed at one end of the straight segment of the bent arm, and two mounting plates are provided on the central shaft, which rotate around its axis and are respectively located on both sides of the bent arm. The mounting plate located below the bent arm moves along the axial direction of the central shaft, and two symmetrically arranged claws are provided on the mounting plate for clamping the anchor rods.

[0007] Furthermore, the mounting plate above the bending arm is mounted on the support seat, one end of the support seat is rotatably connected to the movable end of the telescopic rod, the fixed end of the telescopic rod is rotatably mounted on the fixed block, and the fixed block is mounted on the bending arm.

[0008] Furthermore, a connecting shaft is passed through the support seat, and sleeves are provided at both ends of the connecting shaft. A cylinder is provided on one side of the sleeve, and the cylinder is sleeved on the central shaft, and the mounting plate located below the bent arm is connected to one of the cylinders.

[0009] Furthermore, one end of the claw is sleeved on the mounting shaft, and there is a damping force between the ends of the claw. The two ends of the mounting shaft are respectively installed on the cover plate and the base plate. A connecting rod is passed through the cover plate, one end of the connecting rod is connected to the base plate, one end of the base plate is installed on the connecting seat, and the connecting seat is installed on the mounting plate.

[0010] Furthermore, a clamping groove is provided on the inner side of the clamping claw, and the clamping groove is arc-shaped. An inclined surface is provided on the inner side of the other end of the clamping claw, and a transition connection is formed between the inclined surface and the clamping groove.

[0011] The beneficial effect of the present invention is that the clamping claw is rotated to the inner side of the bent arm, and then the anchor rod on the inner side of the bent arm is rotated around the axis of the bent arm to make the anchor rod automatically enter the clamping claw, thereby clamping the anchor rod, and then the clamping claw is rotated back to transfer the anchor rod out from the inner side of the bent arm. The operation process is simpler and more efficient, thereby improving construction efficiency. At the same time, there is no need to move the clamp in the horizontal direction, thereby saving space and being conducive to the integration of equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present invention.

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application.

[0014] Figure 2 for Figure 1 A magnified schematic diagram of .

[0015] Figure 3 This is a schematic diagram of the overall structure from another angle of the embodiment of the present application. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the implementation methods of the present invention are described in detail below with reference to the accompanying drawings. However, the embodiments described in the present invention are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] like Figure 1-Figure 3 As shown, this example provides an anchor rod material removal clamp, including: a bending arm 100 and a clamping assembly 200.

[0018] The bending arm 100 includes an arc segment and a straight segment, and a plurality of anchor rods are arranged at intervals along its circumferential direction and rotate around its central axis on the inner side of the arc segment; the clamping assembly 200 includes a central shaft 201 rotatably installed at one end of the straight segment of the bending arm 100, and the central shaft 201 is provided with two mounting plates 202 that rotate around its axis and are respectively located on both sides of the bending arm 100, and the mounting plate 202 located below the bending arm 100 moves along the axial direction of the central shaft 201, and the mounting plate 202 is provided with two symmetrically arranged claws 203 for clamping the anchor rods.

[0019] Specifically, the mounting plate 202 located above the bending arm 100 is installed on the support seat 204, one end of the support seat 204 is rotatably connected to the movable end of the telescopic rod 205, and the fixed end of the telescopic rod 205 is rotatably installed on the fixed block 206, and the fixed block 206 is installed on the bending arm 100. When it is necessary to clamp the anchor rod through the claw 203, the telescopic rod 205 is started, forcing the support seat 204 to rotate around the axis of the central axis 201, thereby driving the claw 203 to rotate to the inside of the bending arm 100, so as to facilitate clamping the anchor rod.

[0020] Specifically, a connecting shaft 207 is passed through the support seat 204, and sleeves 208 are provided at both ends of the connecting shaft 207. A cylinder 209 is provided on one side of the sleeve 208. The cylinder 209 is sleeved on the central axis 201, and the mounting plate 202 located below the bent arm 100 is connected to one of the cylinders 209, so that when the support seat 204 rotates, it can drive the mounting plate 202 carrying the claw 203 to rotate synchronously.

[0021] Specifically, a slot 215 is provided on the inner side of the clamping claw 203, and the slot 215 is arc-shaped. A slope is provided on the inner side of the other end of the clamping claw 203, and a transition connection is formed between the slope and the slot 215, thereby facilitating the anchor rod to enter the slot 215 and allowing the clamping claw 203 to clamp the anchor rod smoothly.

[0022] Specifically, one end of the claw 203 is sleeved on the mounting shaft 210, and there is a damping force between the ends of the claw 203, such as using a spring structure, so that the two claws 203 always have a tendency to approach each other, and the two ends of the mounting shaft 210 are respectively installed on the cover plate 211 and the base plate 212, and the cover plate 211 is penetrated by a connecting rod 213, one end of the connecting rod 213 is connected to the base plate 212, and one end of the base plate 212 is installed on the connecting seat 214, and the connecting seat 214 is installed on the mounting plate 202. When the anchor rod is pushed between the two claws 203, the side of the anchor rod will contact the ground before the inner side of the claw 203, thereby forcing the claw 203 to rotate around the axis of the mounting shaft 210. After the anchor rod enters the slot 215, the claw 203 will rotate back under the action of the damping force, thereby clamping the anchor rod.

[0023] Since the above are only preferred embodiments of the present invention and are not intended to limit the present invention, it is obvious that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Therefore, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. An anchor rod retrieving fixture, characterized in that: include: The curved arm (100) comprises an arc segment and a straight segment, wherein a plurality of anchor rods are arranged at intervals along the circumference of the arc segment and rotate around its central axis; The clamping assembly (200) comprises a central shaft (201) rotatably mounted on one end of the straight section of the curved arm (100); the central shaft (201) is provided with two mounting plates (202) which rotate around its axis and are respectively located on both sides of the curved arm (100); the mounting plate (202) located below the curved arm (100) moves along the axial direction of the central shaft (201); and the mounting plate (202) is provided with two symmetrically arranged claws (203) for clamping the anchor rod.

2. The anchor rod retrieving fixture according to claim 1, characterized in that: The mounting plate (202) located above the bending arm (100) is mounted on a support seat (204), one end of the support seat (204) is rotatably connected to the movable end of the telescopic rod (205), the fixed end of the telescopic rod (205) is rotatably mounted on a fixed block (206), and the fixed block (206) is mounted on the bending arm (100).

3. The anchor rod retrieving fixture according to claim 2, characterized in that: A connecting shaft (207) is provided on the support seat (204), and sleeves (208) are provided at both ends of the connecting shaft (207). A cylinder (209) is provided on one side of the sleeve (208), and the cylinder (209) is sleeved on the central shaft (201). The mounting plate (202) located below the bent arm (100) is connected to one of the cylinders (209).

4. The anchor rod retrieving fixture according to claim 1, characterized in that: One end of the clamping claw (203) is sleeved on the mounting shaft (210), and a damping force is provided between the ends of the clamping claw (203). The two ends of the mounting shaft (210) are respectively mounted on the cover plate (211) and the bottom plate (212). A connecting rod (213) is provided on the cover plate (211). One end of the connecting rod (213) is connected to the bottom plate (212). One end of the bottom plate (212) is mounted on a connecting seat (214). The connecting seat (214) is mounted on the mounting plate (202).

5. The anchor rod retrieving fixture according to claim 1, characterized in that: A slot (215) is provided on the inner side of the clamping claw (203), and the slot (215) is arc-shaped. A slope is provided on the inner side of the other end of the clamping claw (203), and a transition connection is formed between the slope and the slot (215).

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