CN219139094U - Fixed stable mining anchor cable stretching machine - Google Patents

Abstract

The utility model relates to the technical field of mine anchor cable tensioning tools, in particular to a fixed and stable mine anchor cable tensioning tool which comprises a machine body, wherein an anchor cable tensioning device is arranged on the machine body, a fixed box is arranged at the bottom end of the machine body, pulleys are arranged around the bottom end of the fixed box, a lifting groove is formed in the bottom end of the fixed box, a first electric telescopic rod is arranged at the top end of the lifting groove, a lifting box is arranged at the output end of the first electric telescopic rod, a rotating motor is arranged in the lifting box, a bearing is arranged between the output end of the rotating motor and the bottom end of the lifting box, a ground nail is arranged at the output end of the rotating motor, and the machine body can be firmly fixed at a designated position through the ground nail stably inserted into the ground when a person uses the anchor cable tensioning device to ensure that the machine body is in normal operation.

Description

Fixed stable mining anchor cable stretching machine

Technical Field

The utility model relates to the technical field of mine anchor cable stretching machines, in particular to a fixed and stable mine anchor cable stretching machine.

Background

As is well known, the mine anchor cable tensioning tool is a necessary tool for prestress tensioning installation of a mine anchor cable, the power of the tensioning tool is a pneumatic hydraulic pump, the pneumatic hydraulic pump takes compressed air as power, output pressure can be adjusted according to requirements, a jack can apply required pretightening force to the anchor cable by accurate tensioning force, the mine anchor cable tensioning tool is required to be stably fixed at a specified position when in use, the existing mine anchor cable tensioning tool is fixed only through a wheel lock on a pulley, the condition that external force easily occurs on the ground and slides in the process of using the mine anchor cable tensioning tool is affected, the required pretightening force to the anchor cable is affected, and accordingly personnel can normally use the mine anchor cable tensioning tool is affected, and a certain potential safety hazard exists.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fixed and stable mining anchor cable tensioning machine.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed stable mining anchor rope stretch-draw machines, includes the organism, be equipped with anchor rope stretch-draw device on the organism, the bottom of organism is equipped with the fixed box, be equipped with the pulley around the bottom of fixed box, the lift groove has been seted up to the bottom of fixed box, the top of lift groove is equipped with first electric telescopic handle, the output of first electric telescopic handle is equipped with the lift box, the inside of lift box is equipped with the rotation motor, the output of rotation motor with be equipped with the bearing between the bottom of lift box, the output of rotation motor is equipped with the ground pin, the mounting groove has been seted up to one side of lift groove, be equipped with the second electric telescopic handle on the mounting groove, the butt joint groove has been seted up to the opposite side of lift groove, the through-hole has been seted up on the output of first electric telescopic handle.

In order to enable the output end of the second electric telescopic rod to be tightly abutted against the butt joint groove, the utility model is improved in that the output end of the second electric telescopic rod is provided with an iron plate, and the butt joint groove is provided with an electromagnetic lock.

In order to enable the machine body to be fixed on the ground more firmly, the utility model is improved in that the rotating motors are arranged in two symmetrically.

In order to improve the rotation precision of the rotating motor, the utility model is improved in that the rotating motor is a servo motor.

(III) beneficial effects

Compared with the prior art, the utility model provides a fixed and stable mining anchor cable tensioning machine, which has the following beneficial effects:

this fixed stable mining anchor rope tensioning equipment, control first electric telescopic handle, the simultaneous control rotates the motor, the ground nail moves down and rotates to make the ground nail firm insert in the ground, thereby can make the firm fixed of organism, insert ground through the ground nail is firm, can make personnel when using anchor rope tensioning device operation, the organism can still firm fix on the assigned position, prevents the condition that the displacement appears in the organism, guarantees anchor rope tensioning device normal operating.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front semi-sectional view of the structure of the present utility model;

fig. 3 is a left side semi-sectional view of an enlarged structure of the stationary box of fig. 1 according to the present utility model.

In the figure: 1. a body; 2. an anchor cable tensioning device; 3. a fixed box; 4. a pulley; 5. a lifting groove; 6. a first electric telescopic rod; 7. a lifting box; 8. a rotating motor; 9. a bearing; 10. ground nails; 11. a second electric telescopic rod; 12. a butt joint groove; 13. a through hole; 14. an iron plate; 15. an electromagnetic lock.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a mine anchor cable stretching machine with stable fixation, which comprises a machine body 1, wherein an anchor cable stretching device 2 is arranged on the machine body 1, a fixed box 3 is arranged at the bottom end of the machine body 1, pulleys 4 are arranged around the bottom end of the fixed box 3, a lifting groove 5 is arranged at the bottom end of the fixed box 3, a first electric telescopic rod 6 is arranged at the top end of the lifting groove 5, a lifting box 7 is arranged at the output end of the first electric telescopic rod 6, a rotating motor 8 is arranged in the lifting box 7, a bearing 9 is arranged between the output end of the rotating motor 8 and the bottom end of the lifting box 7, a ground nail 10 is arranged at the output end of the rotating motor 8, a mounting groove is arranged at one side of the lifting groove 5, a second electric telescopic rod 11 is arranged on the mounting groove, a butt joint groove 12 is arranged at the other side of the lifting groove 5, in this embodiment, before personnel prepare to use the anchor cable stretching device 2 on the machine body 1 in a construction site under a mine, the machine body 1 is convenient to move through the pulleys 4 around the bottom end of the fixed box 3, after moving to a known position, the first electric telescopic rod 6 in the lifting groove 5 formed at the bottom end of the fixed box 3 is controlled, the output end of the first electric telescopic rod 6 moves the lifting box 7, so that the lifting box 7 moves downwards, meanwhile, the rotating motor 8 in the lifting box 7 is controlled, the output end of the rotating motor 8 drives the ground screw 10 to rotate, the rotation of the ground screw 10 is more stable through the bearing 9, the ground screw 10 moves downwards and rotates, so that the ground screw 10 is firmly inserted into the ground, the machine body 1 is firmly fixed, by controlling the second electric telescopic rod 11, the output of second electric telescopic handle 11 inserts the through-hole 13 of seting up on the output of first electric telescopic handle 6 from lift groove 5, then insert in the butt joint groove 12 of seting up on one side of lift groove 5, thereby can make the output of first electric telescopic handle 6 more firm fix, thereby can make lift box 7 fix more stable, then personnel use anchor rope stretching device 2, insert ground through the ground nail 10 is firm, can make personnel when using anchor rope stretching device 2 operation, organism 1 can still firm fixing on the assigned position, prevent the condition that organism 1 appears the displacement, guarantee anchor rope stretching device 2 normal operating, above-mentioned needs second electric telescopic handle 11 output more firm support is on butt joint groove 12, in order to satisfy above-mentioned demand, the output of second electric telescopic handle 11 is equipped with iron plate 14, be equipped with lock 15 on the butt joint groove 12, when second electric telescopic handle 11 output supports on butt joint groove 12, lock 15 on control butt joint groove 12, lock 15 adsorbs the iron plate 14 of second electric telescopic handle 11 output, thereby can make second electric telescopic handle 11 output more firm in butt joint groove 12.

Above-mentioned needs organism 1 more fastening fix subaerial, in order to satisfy above-mentioned demand, rotating electrical machines 8 are equipped with two and symmetry setting, are equipped with two and symmetry setting through rotating electrical machines 8, and the drive ground nail 10 through two rotating electrical machines 8 is rotatory, and two ground nails 10 are firm insert subaerial to can make organism 1 more fastening fix subaerial.

The above-mentioned rotating electric machine 8 can be any kind of motor, in order to further improve the rotational accuracy of rotating electric machine 8, rotating electric machine 8 is servo motor, through rotating electric machine 8 for servo motor, servo motor has the characteristics that the rotational accuracy is high to can improve the rotational accuracy of rotating electric machine 8.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a fixed stable mining anchor rope stretch-draw machines, includes organism (1), be equipped with anchor rope stretch-draw device (2) on organism (1), its characterized in that, the bottom of organism (1) is equipped with fixed case (3), be equipped with pulley (4) all around the bottom of fixed case (3), lift groove (5) have been seted up to the bottom of fixed case (3), the top of lift groove (5) is equipped with first electric telescopic handle (6), the output of first electric telescopic handle (6) is equipped with lift case (7), the inside of lift case (7) is equipped with rotation motor (8), the output of rotation motor (8) with be equipped with bearing (9) between the bottom of lift case (7), the output of rotation motor (8) is equipped with ground nail (10), the mounting groove has been seted up to one side of lift groove (5), be equipped with second electric telescopic handle (11) on the mounting groove, butt joint groove (12) have been seted up on the opposite side of lift groove (5), through-hole (13) have been seted up on the output of first electric telescopic handle (6).

2. The fixed and stable mining anchor cable tensioning machine according to claim 1, wherein an iron plate (14) is arranged at the output end of the second electric telescopic rod (11), and an electromagnetic lock (15) is arranged on the butt joint groove (12).

3. A stationary and stable mining anchor cable tensioning machine according to claim 2, characterized in that the rotary motor (8) is provided with two symmetrically arranged.

4. A stationary stable mining anchor cable tensioning machine according to claim 3, characterized in that the rotary motor (8) is a servo motor.

Images