CN219061536U

CN219061536U - Mast verticality adjusting device of small rotary drilling rig

Info

Publication number: CN219061536U
Application number: CN202223497183.1U
Authority: CN
Inventors: 董猛
Original assignee: Xuzhou Ruiouda Machinery Technology Co ltd
Current assignee: Xuzhou Ruiouda Machinery Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-23
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a mast verticality adjusting device of a small rotary drilling rig, which comprises a mast component and an installation seat, wherein an adjusting component is arranged on the outer side of the mast component, a telescopic verticality adjusting mechanism arranged at the top of the installation seat is rotationally connected on the outer side of the adjusting component, a tension rope stabilizing mechanism is arranged at the top of the installation seat, and the bottom of the tension rope stabilizing mechanism extends to the side surface of the adjusting component and is positioned at the top of the telescopic verticality adjusting mechanism; this mast of small-size dig rig is transferred and is hung down device through the design of pulling force rope stabilizing mean internals, can be when telescopic transfer to hang down the mechanism internals and drive the mast and rotate in order to realize corresponding excavation, supports and stimulate the mast, avoids because the object weight of excavation is overweight, leads to this mast and small-size dig rig pivoted part to take place to damage the red word skew soon, prolongs the life of this mast when excavating.

Description

Mast verticality adjusting device of small rotary drilling rig

Technical Field

The utility model relates to the technical field of rotary drilling rigs, in particular to a mast verticality adjusting device of a small rotary drilling rig.

Background

The rotary drilling rig is also called rotary drilling rig and pile driver, can use multiple bottom layers, has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like, can use the rotary drill bit to carry out dry drilling operation under the condition of slurry protection wall, can also use the rotary drill bit to carry out wet drilling operation, adopts a plurality of layers of telescopic drill pipes, has less drilling auxiliary time and low labor intensity, does not need slurry circulation slag discharge, saves cost, is particularly suitable for foundation construction of urban construction, mainly comprises a large-scale rotary drilling rig and a small-scale rotary drilling rig, wherein the small-scale rotary drilling rig is suitable for mining and excavating operation in smaller occasions, and when the small-scale rotary drilling rig carries out operation, the mast is driven to rotate mainly through a driving unit to finish corresponding excavating operation, but when excavating and carrying are needed to carry out large stones and the like, at this moment, the rotation of the mast part of the small-scale rotary drilling rig can bear a great amount of acting force brought by weight, and the mast is easy to cause damage or deflection of the rotating part of the mast, and therefore, the mast adjusting device for the small-scale rotary drilling rig is provided, which can strengthen the mast part and delay the service life of the mast when rotating.

Disclosure of Invention

The utility model aims to provide a mast verticality adjusting device of a small rotary drilling rig, which aims to solve the problems that when the small rotary drilling rig is operated in the market at present, a driving unit drives a mast to rotate to finish corresponding excavating operation, but when excavating, a large stone block and the like are required to be excavated and transported, at the moment, the rotation of the mast part of the small rotary drilling rig bears a large amount of acting force caused by weight, and the rotating part of the mast is easy to damage or deviate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device that hangs down is transferred to mast of small-size dig rig soon, includes mast part and mount pad, adjusting part is installed in the outside of mast part, adjusting part's outside rotation is connected with the telescopic mechanism of adjusting that hangs down of installing at the mount pad top, the top of mount pad is provided with tensile rope stabilizing mechanism, tensile rope stabilizing mechanism's bottom extends to adjusting part's side and is located telescopic top of adjusting the mechanism that hangs down, telescopic mechanism and tensile rope stabilizing mechanism all with small-size dig rig control cabinet electric connection soon.

Preferably, the structural shape of the adjusting component is concave, and the adjusting component is made of aluminum alloy.

Preferably, the telescopic verticality adjusting mechanism comprises a positioning seat, a rotating body, a hydraulic cylinder and a verticality adjusting frame body, wherein the positioning seat is fixedly arranged at the top of the mounting seat, the rotating body is earned to be connected with the inside of the positioning seat, the hydraulic cylinder is arranged on the side face of the rotating body, the output end of the hydraulic cylinder is connected with the verticality adjusting frame body, and the verticality adjusting frame body is rotationally connected with the adjusting part.

Preferably, the structural shape of the vertical adjusting frame body is concave and is positioned at the outer side of the adjusting part, and the vertical adjusting frame body is made of aluminum alloy.

Preferably, the tension rope stabilizing mechanism comprises a rolling disc, a motor, a stabilizing rope, a hook and a positioning component, wherein the rolling disc is arranged at the top of the mounting seat, the shaft end inside the rolling disc is connected with the output end of the motor, the motor is arranged at the outer side of the rolling disc, the stabilizing rope is wound and coiled at the outer side of the shaft end inside the rolling disc, the hook is arranged at the top of the stabilizing rope, the hook is arranged inside the positioning component, and the positioning component is arranged on the side surface of the adjusting component.

Preferably, the positioning component is concave, and a shaft rod matched with the hook is arranged in the positioning component.

Compared with the prior art, the utility model has the beneficial effects that: this mast of small-size dig rig is transferred and is hung down device through the design of pulling force rope stabilizing mean internals, can be when telescopic transfer to hang down the mechanism internals and drive the mast and rotate in order to realize corresponding excavation, supports and stimulate the mast, avoids because the object weight of excavation is overweight, leads to this mast and small-size dig rig pivoted part to take place to damage the red word skew soon, prolongs the life of this mast when excavating.

Drawings

FIG. 1 is a schematic elevational view of the mast assembly and mount of the present utility model;

FIG. 2 is a schematic view of a telescopic droop adjustment mechanism and adjustment member of the present utility model in a top-down view;

FIG. 3 is an enlarged schematic view of the structure of the point A in FIG. 1 according to the present utility model;

fig. 4 is a schematic diagram of the internal structure of the tension rope stabilizing mechanism of the present utility model.

In the figure: 1. a mast member; 2. an adjusting member; 3. a telescopic verticality adjusting mechanism; 301. a positioning seat; 302. a rotating body; 303. a hydraulic cylinder; 304. a vertically adjustable frame body; 4. a tension rope stabilizing mechanism; 401. a reel; 402. a motor; 403. a stabilizing rope; 404. a hook; 405. a positioning member; 5. and (5) a mounting seat.

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. 1-4, the present utility model provides a technical solution: the mast verticality adjusting device of the small rotary drilling rig comprises a mast part 1 and a mounting seat 5;

the outer side of the mast component 1 is provided with an adjusting component 2, and the outer side of the adjusting component 2 is rotationally connected with a telescopic verticality adjusting mechanism 3 arranged at the top of a mounting seat 5;

the telescopic verticality adjusting mechanism 3 comprises a positioning seat 301, a rotating body 302, a hydraulic cylinder 303 and a verticality adjusting frame body 304, the positioning seat 301 is installed and fixed at the top of the installation seat 5, the rotating body 302 is earned to be connected with the inside of the positioning seat 301, the hydraulic cylinder 303 is installed on the side face of the rotating body 302, the output end of the hydraulic cylinder 303 is connected with the verticality adjusting frame body 304, the verticality adjusting frame body 304 is rotationally connected with the adjusting part 2, the structural shape of the verticality adjusting frame body 304 is concave and is located on the outer side of the adjusting part 2, and the verticality adjusting frame body 304 is made of aluminum alloy.

Further, through the design of the positioning seat 301, the rotator 302, the hydraulic cylinder 303 and the verticality adjusting frame 304 in the telescopic verticality adjusting mechanism 3, the mast component 1 can be driven to rotate, and corresponding excavating operation is realized.

It should be noted that: the hydraulic cylinder 303 is started to operate through the control console, the vertical adjusting frame body 304 connected with the output end of the hydraulic cylinder is driven to perform telescopic movement, and the vertical adjusting frame body 304 is rotationally connected with the adjusting component 2 on the inner side of the vertical adjusting frame body, so that the bottom of the mast component 1 and the rotationally connected part of the small rotary drilling rig can be driven to rotate through the telescopic movement of the vertical adjusting frame body, and the corresponding driving of the excavating operation is realized.

The structure shape of the adjusting part 2 is concave, and the adjusting part 2 is made of aluminum alloy.

The top of the mounting seat 5 is provided with a tension rope stabilizing mechanism 4, and the bottom of the tension rope stabilizing mechanism 4 extends to the side surface of the adjusting part 2 and is positioned at the top of the telescopic sagging adjusting mechanism 3;

wherein, pulling force rope stabilizing mean 4 includes reel 401, motor 402, firm rope 403, couple 404 and locating part 405, the top at mount pad 5 is installed to reel 401, the inside axle head of reel 401 is connected with motor 402's output, motor 402 installs in the outside of reel 401, the outside winding of the inside axle head of reel 401 winds the rolling and has firm rope 403, couple 404 is installed at the top of firm rope 403, couple 404 installs the inside at locating part 405, locating part 405 installs the side at adjusting part 2, locating part 405 sets up to "concave" shape and its inside be provided with couple 404 matched with axostylus axostyle.

Further, through the inside reel 401 of pulling force rope stabilizing mean 4, motor 402, stabilizing rope 403, couple 404 and the design of locating part 405 for this mast part 1 is when rotating, and its stabilizing rope 403 can follow and receive and release the book, makes when carrying out the excavation operation, can protect the mast part 1 that its excavated, avoids because the too heavy object leads to mast part 1 and small-size dig rig to rotate the part of being connected to take place to damage or skew, prolongs the life of this mast part 1.

It should be noted that: the winding and unwinding operation of the stabilizing rope 403 is performed by the forward and reverse rotation of the motor 402.

The telescopic verticality adjusting mechanism 3 and the tension rope stabilizing mechanism 4 are electrically connected with a small rotary drilling rig control console.

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

1. The utility model provides a mast of small-size rotary drilling rig transfers device that hangs down, includes mast part (1) and mount pad (5), its characterized in that: the telescopic vertical adjustment device is characterized in that an adjusting part (2) is arranged on the outer side of the mast part (1), a telescopic vertical adjustment mechanism (3) arranged at the top of a mounting seat (5) is rotatably connected to the outer side of the adjusting part (2), a tension rope stabilizing mechanism (4) is arranged at the top of the mounting seat (5), the bottom of the tension rope stabilizing mechanism (4) extends to the side face of the adjusting part (2) and is located at the top of the telescopic vertical adjustment mechanism (3), and the telescopic vertical adjustment mechanism (3) and the tension rope stabilizing mechanism (4) are electrically connected with a small rotary drilling rig control console.

2. The mast sag adjuster of a small rotary drilling rig of claim 1, wherein: the structure shape of the adjusting part (2) is concave, and the adjusting part (2) is made of aluminum alloy.

3. The mast sag adjuster of a small rotary drilling rig of claim 1, wherein: the telescopic verticality adjusting mechanism (3) comprises a positioning seat (301), a rotating body (302), a hydraulic cylinder (303) and a verticality adjusting frame body (304), wherein the positioning seat (301) is installed and fixed at the top of an installation seat (5), the rotating body (302) is earned to be connected with the inside of the positioning seat (301), the hydraulic cylinder (303) is installed on the side face of the rotating body (302), the output end of the hydraulic cylinder (303) is connected with the verticality adjusting frame body (304), and the verticality adjusting frame body (304) is rotationally connected with an adjusting part (2).

4. A mast droop adjuster for a small rotary drilling rig according to claim 3, wherein: the structure shape of the sagging adjusting frame body (304) is concave and is positioned at the outer side of the adjusting part (2), and the sagging adjusting frame body (304) is made of aluminum alloy.

5. The mast sag adjuster of a small rotary drilling rig of claim 1, wherein: pulling force rope stabilizing mean (4) are including rolling dish (401), motor (402), firm rope (403), couple (404) and locating part (405), the top at mount pad (5) is installed to rolling dish (401), the inside axle head of rolling dish (401) is connected with the output of motor (402), the outside at rolling dish (401) is installed to motor (402), the outside winding of the inside axle head of rolling dish (401) has firm rope (403), couple (404) are installed at the top of firm rope (403), the inside at locating part (405) is installed to couple (404), the side at adjusting part (2) is installed to locating part (405).

6. The mast sag adjuster of a small rotary drilling rig of claim 5, wherein: the positioning component (405) is arranged in a concave shape, and a shaft lever matched with the hook (404) is arranged in the positioning component.