CN215718458U - Telescopic arm adjusting device and anchor rod crane thereof - Google Patents

Abstract

The application discloses flexible arm adjusting device includes: a base; the rotating seat is arranged on the base and is connected with the telescopic arm; the rotary power piece is connected with the base and the rotary seat; the rotary power piece works to drive the rotary seat to rotate around the central shaft of the rotary seat. This application sets up the roating seat on the base, is connected through roating seat and flexible arm, and the roating seat is rotatory just also to have driven whole flexible arm rotatory. Therefore, when the telescopic arm performs the rotation adjusting action, the movement of the telescopic arm is smooth and the blocking cannot occur. This application sets up the rotating power spare, and it is rotatory to drive the roating seat through the rotating power spare, and it is rotatory that flexible arm follows the roating seat, can not take place relative motion between flexible arm itself and the swinging boom. Compare in the flexible arm rotation of direct drive, the structure of this application sets up stability better, the motion is more smooth and easy.

Description

Telescopic arm adjusting device and anchor rod crane thereof

Technical Field

The application relates to the technical field of tunneling equipment, in particular to a telescopic arm adjusting device and an anchor rod crane thereof.

Background

The jumbolter is also called anchoring drill in some places, and is a drilling tool in coal mine tunnel bolting work. The anchor bolt support is a structure body which is anchored into surrounding rocks through anchor bolts, so that a support body and the surrounding rocks form a unified structure body capable of bearing load, the strength of a rock body is improved, the deformation development of the surrounding rocks is prevented or delayed, the integrity of the surrounding rocks and the section shape of a coal mine roadway are maintained, and an anchor drilling machine is a drilling tool in the anchor bolt support work. The anchor rod drilling machine has various types, including electric type, pneumatic type and hydraulic type according to power, and a crawler type hydraulic anchor rod drilling machine commonly used at present is realized by a turntable arranged on a base and a telescopic arm connected with the turntable when the direction of a drill bit is changed.

Chinese patent application "all-round hydraulic jumbolter of crawler-type", application (patent) no: CN201220234635.4 discloses including track running gear, base, carousel, flexible arm, rotary motor, rotary mechanism and unit head, the base is established in track running gear top, is equipped with the carousel at the base upper level, and flexible arm is established on the carousel, and the top of flexible arm is equipped with rotary mechanism, is equipped with two unit heads on the rotary mechanism, and rotary motor is connected with rotary mechanism, flexible arm constitute by three articulated connecting rod in proper order, two adjacent connecting rods pass through hydraulic ram and connect, still are equipped with pump station and operation panel on the base. The utility model can conveniently adjust the drill bit in all directions in a large range and a small range.

However, in the actual adjusting process of the jumbolter disclosed by the patent application, the horizontal and telescopic adjusting stability of the telescopic arm is poor.

SUMMERY OF THE UTILITY MODEL

An aim at of this application provides a flexible arm adjusting device adopts two rotatory power components drive flexible arm rotatory on its place plane for the rotary motion of flexible arm is stable, and the motion accuracy is high.

Another objective of the present application is to provide a telescopic arm adjusting device, which is connected to a telescopic arm by a rotating seat; the rotary power part drives the rotary seat to rotate, so that the telescopic arm is driven to rotate.

Another aim at of this application provides a flexible arm adjusting device, sets up flexible power spare and is connected with flexible arm on the roating seat, and flexible power spare remains throughout and flexible arm coplanar, and flexible power spare work can drive flexible arm extension or shorten.

Another aim at of this application provides an anchor rod loop wheel machine, flexible arm passes through adjusting device to be installed on the base, and the position of the flexible arm rotation of drive, the flexible regulation stock that the adjusting device function can be stable.

The technical scheme adopted by the application is as follows: a telescopic arm adjustment device comprising:

a base;

the rotating seat is arranged on the base and is connected with the telescopic arm;

the rotary power piece is connected with the base and the rotary seat; the rotary power piece works to drive the rotary seat to rotate.

Compared with the prior art, the advantage of this application lies in, this application sets up the roating seat on the base, is connected with flexible arm through the roating seat, and the roating seat is rotatory has just also driven whole flexible arm rotation. Therefore, when the telescopic arm performs the rotation adjusting action, the movement of the telescopic arm is smooth and the blocking cannot occur. This application sets up the rotating power spare, and it is rotatory to drive the roating seat through the rotating power spare, and it is rotatory that flexible arm follows the roating seat, can not take place relative motion between flexible arm itself and the swinging boom. Compare in the flexible arm rotation of direct drive, the structure of this application sets up stability better, the motion is more smooth and easy.

In some embodiments of the present application, the telescopic arm includes a fixed section and a movable section, and the movable section is movable relative to the fixed section along a length direction of the fixed section. Thereby realizing the extension or the shortening of the telescopic arm.

Specifically, the movable section is sleeved outside the fixed section, and if the fixed section extends into the innermost part of the movable section, the length of the telescopic arm is shortest; if the fixed section exits from the movable section, the telescopic arm can be extended until the movable section cannot exit continuously, and the length of the telescopic arm is longest.

In some embodiments of the present application, the stationary section is connected with the swivel, the stationary section being rotatable on a vertical plane with respect to the swivel. Specifically, the fixed section can rotate around the position where the fixed section is connected with the rotating seat. More specifically, the fixed segment is rotated about a horizontal axis so that the fixed segment rotates in the vertical plane in which it is located.

In this application, the ground on which the anchor rod crane is parked is a horizontal plane, and the axis is parallel to the horizontal plane. And a vertical plane is a plane perpendicular to a horizontal plane.

In some embodiments of the present application, the power device further comprises a telescopic power member, one end of the telescopic power member is connected with the rotating base and can rotate relative to the rotating base, and the other end of the telescopic power member is connected with the telescopic arm and can rotate relative to the telescopic arm; the telescopic power part works to drive the telescopic arm to extend or shorten.

Specifically speaking, the other end of the telescopic power part is connected with the movable section, and the telescopic power part works to drive the movable section to move relative to the fixed section. Thereby causing the entire telescopic arm to extend or shorten.

In some embodiments of the present application, the telescopic power member is located in the same plane as the telescopic arm and the rotating base, and the telescopic power member is located below the telescopic arm. Specifically, the telescopic power part, the telescopic arm and the rotating seat form a triangular structure. The arrangement of the structure enables the connection structure of the telescopic power piece, the telescopic arm and the rotary seat to be relatively stable. The telescopic power piece works to apply force to the telescopic arm and is kept in a plane, so that the telescopic arm cannot shake when being stressed. And the telescopic power part has a supporting function on the telescopic arm, so that the high structural strength and the high stability of the telescopic arm are further ensured.

The telescopic power part is a hydraulic cylinder, the telescopic arm is extended when the hydraulic cylinder is ejected out, and the telescopic arm is shortened when the hydraulic cylinder is recovered.

In some embodiments of the present application, the two sides of the rotating base are respectively provided with a rotating power member, and the two rotating power members are located on the same horizontal plane. Firstly, the rotary seat is driven to rotate by the two rotary power parts, so that the power is large, and the rotation of the rotary seat is more stable. Secondly, two rotatory power parts are located the both sides of roating seat, and that is to go to the roating seat application of force from two directions, therefore the roating seat also can be more steady when moving. Finally, the two rotating power parts are positioned on the same horizontal plane, namely the stress of the rotating power parts is kept on the same horizontal plane, and the rotating power parts can not shake when rotating on the horizontal plane.

In some embodiments of the present application, the rotating power member is connected to the rotating base through a connecting member, and the rotating power member drives the rotating base to rotate through the connecting member.

Specifically, one side of the rotating seat is fixedly connected with the connecting piece, one end of the rotating power piece is connected with the base and can rotate relative to the base, and the other end of the rotating power piece is connected with the connecting piece and can rotate relative to the connecting piece; the telescopic power part works to drive the rotating seat to rotate leftwards or rightwards.

In this application, the swivel is vertically mounted on the base, i.e. the swivel is perpendicular to the horizontal plane of the base. Therefore, when the swivel base is rotated, the swivel base is rotated on a horizontal plane in the direction of rotation, which is referred to as left-handed rotation and right-handed rotation in the present application, and the left-handed rotation and right-handed rotation are opposite to each other.

Wherein the rotary power piece is the pneumatic cylinder, and the pneumatic cylinder is ejecting and retrieves and drive the roating seat and rotate towards different directions.

The anchor rod crane comprises an anchor rod and a telescopic arm adjusting device, wherein the anchor rod is installed on the telescopic arm, and a base is connected with a traveling mechanism.

Compared with the prior art, the anchor rod adjusting device has the advantages that the adjusting requirement of the anchor rod can be met. The anchor rod works to realize the drilling in the anchor rod supporting work of the coal mine tunnel. The traveling mechanism and the base drive the drill boom to move, move in the roadway and perform operation.

In some embodiments of this application, still include lift platform, lift platform is provided with the space that supplies operating personnel to locate, and lift platform passes through lifting unit and installs on the base, and lifting unit work drives lift platform and reciprocates.

Install lift platform on the base, control the operating personnel of this application and can stand on lift platform.

In some embodiments of this application, still include hoisting component, hoisting component installs on lift platform, and lift platform removes and drives hoisting component synchronous motion.

The hoisting assembly is installed on the lifting platform, when the hoisting assembly needs to work to hoist and transport materials, the lifting platform rises to drive the hoisting assembly to rise, and an operator standing on the lifting platform can rise synchronously. Make hoist and mount subassembly at the during operation, operating personnel can keep a station position that is high relatively and wide field of vision, and the operating personnel of being convenient for controls this application.

In some embodiments of the application, the hoist assembly passes through the carousel and installs on lift platform, and the carousel rotation drives hoist assembly rotatory on lift platform.

Drawings

The present application will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present application. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a partial schematic structural view of the present application;

fig. 3 is a schematic structural view of the anchor rod hoist of the present application.

Wherein the reference numerals are specified as follows: 1. a base; 2. a rotating base; 3. a telescopic arm; 3a, a fixed section; 3b, an active segment; 4. a rotary power member; 5. a telescopic power member; 6. a connecting member; 7. an anchor rod; 8. hoisting the assembly; 9. a lifting platform; 10. a traveling mechanism.

Detailed Description

The present application will now be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

A telescopic arm adjusting device, as shown in fig. 1, is a first embodiment of the present application, and the first embodiment includes: a base 1; the rotating seat 2 is arranged on the base 1 and is connected with the telescopic arm 3; the rotary power part 4 is connected with the base 1 and the rotary seat 2; the rotary power part 4 works to drive the rotary base 2 to rotate. This application sets up roating seat 2 on base 1, is connected with flexible arm 3 through roating seat 2, and roating seat 2 is rotatory has just also driven whole flexible arm 3 rotatory. Therefore, when the telescopic arm 3 performs the rotation adjustment operation, the movement of the telescopic arm 3 is smooth and does not cause the jamming. This application sets up rotatory power spare 4, drives roating seat 2 through rotatory power spare 4 rotatory, and it is rotatory that flexible arm 3 follows roating seat 2, can not take place relative motion between flexible arm 3 itself and the swinging boom. Compare in the flexible arm 3 rotation of direct drive, the structure of this application sets up stability better, the motion is more smooth and easy.

As shown in fig. 1, the second embodiment of the present application is the same as the first embodiment, except that: the telescopic arm 3 comprises a fixed section 3a and a movable section 3b, and the movable section 3b can move along the length direction of the fixed section 3a relative to the fixed section 3 a. Thereby achieving extension or contraction of the telescopic arm 3.

Specifically, the movable section 3b is sleeved outside the fixed section 3a, and if the fixed section 3a extends into the innermost part of the movable section 3b, the length of the telescopic arm 3 is shortest; if the fixed section 3a exits the movable section 3b, the telescopic arm 3 will extend until the movable section 3b cannot exit continuously, and the length of the telescopic arm 3 reaches the longest length.

The fixed section 3a is connected to the rotary base 2, and the fixed section 3a is rotatable on a vertical plane with respect to the rotary base 2. In particular, the fixed segment 3a can rotate around its position of connection with the rotary seat 2. More specifically, the fixed segment 3a is rotated about a horizontal axis, so that the fixed segment 3a is rotated on the vertical plane on which it is located.

In the present application, the ground on which the anchor 7 crane is parked is a horizontal plane, and the axis is parallel to the horizontal plane. And a vertical plane is a plane perpendicular to a horizontal plane.

The telescopic power piece is characterized by further comprising a telescopic power piece 5, wherein one end of the telescopic power piece 5 is connected with the rotating seat 2 and can rotate relative to the rotating seat 2, and the other end of the telescopic power piece 5 is connected with the telescopic arm 3 and can rotate relative to the telescopic arm 3; the telescopic power part 5 works to drive the telescopic arm 3 to extend or contract.

Specifically, the other end of the telescopic power member 5 is connected with the movable section 3b, and the telescopic power member 5 works to drive the movable section 3b to move relative to the fixed section 3 a. Thereby causing the entire telescopic arm 3 to be lengthened or shortened.

The telescopic power part 5, the telescopic arm 3 and the rotating seat 2 are located in the same plane, and the telescopic power part 5 is located below the telescopic arm 3. Specifically, the telescopic power part 5, the telescopic arm 3 and the rotating seat 2 form a triangular structure. The arrangement of the structure enables the connection structure of the telescopic power part 5, the telescopic arm 3 and the rotary seat 2 to be relatively stable. The telescopic power part 5 works to apply force to the telescopic arm 3 and is also kept in a plane, so that the telescopic arm 3 cannot shake when being stressed. And the telescopic power part 5 has a supporting function on the telescopic arm 3, so that the high structural strength and the high stability of the telescopic arm 3 are further ensured.

The telescopic power part 5 is a hydraulic cylinder, the telescopic arm 3 extends when the hydraulic cylinder is ejected out, and the telescopic arm 3 shortens when the hydraulic cylinder is retracted.

As shown in fig. 2, the third embodiment of the present application is the same as the first or second embodiment, and the difference is that: the two sides of the rotating base 2 are respectively provided with a rotating power part 4, and the two rotating power parts 4 are positioned on the same horizontal plane. Firstly, the two rotary power members 4 drive the rotary base 2 to rotate, so that the power is larger, and the rotation of the rotary base 2 is more stable. Secondly, two rotary power members 4 are located at two sides of the rotary base 2, that is, the rotary base 2 is applied with force from two directions, so that the rotary base 2 can be more stable in movement. Finally, the two rotating power members 4 are located on the same horizontal plane, that is, the stress of the rotating power members 4 is kept on the same horizontal plane, and the rotating power members 4 can not shake when rotating on the horizontal plane.

The rotary power part 4 is connected with the rotary seat 2 through a connecting part 6, and the rotary power part 4 drives the rotary seat 2 to rotate through the connecting part 6.

Specifically, one side of the rotating base 2 is fixedly connected with a connecting piece 6, one end of the rotating power piece 4 is connected with the base 1 and can rotate relative to the base 1, and the other end of the rotating power piece 4 is connected with the connecting piece 6 and can rotate relative to the connecting piece 6; the telescopic power part 5 works to drive the rotating seat 2 to rotate leftwards or rightwards.

In the present application, the swivel 2 is vertically mounted on the base 1, i.e. the swivel 2 is perpendicular to the horizontal plane of the base 1. Therefore, when the swivel base 2 is swiveled, the swivel base 2 is swiveled in the horizontal plane, and is referred to as a left-handed swivel and a right-handed swivel in the present application, and the left-handed swivel and the right-handed swivel are opposite to each other.

The rotating power part 4 is a hydraulic cylinder which is ejected out and recovered to drive the rotating base 2 to rotate towards different directions.

An anchor rod crane is shown in fig. 3 and comprises an anchor rod 7 and a telescopic arm 3 adjusting device, wherein the anchor rod 7 is installed on the telescopic arm 3, and a base 1 is connected with a traveling mechanism 10. The adjustment requirements of the anchor rod 7 can be met. The anchor rod 7 works to realize drilling in the supporting work of the anchor rod 7 of the coal mine tunnel. The traveling mechanism 10 and the base 1 drive the drill boom to move, move in the roadway and perform operation.

The anchor rod 7 loop wheel machine of this application still includes lift platform 9, and lift platform 9 is provided with the space that supplies operating personnel to locate, and lift platform 9 passes through lifting unit and installs on base 1, and lifting unit work drives lift platform 9 and reciprocates.

Install lift platform 9 on base 1, control the operating personnel of this application and can stand on lift platform 9.

The anchor rod 7 loop wheel machine of this application still includes hoist and mount subassembly 8, and hoist and mount subassembly 8 is installed on lift platform 9, and lift platform 9 removes and drives hoist and mount subassembly 8 synchronous movement.

Hoist and mount subassembly 8 is installed on lift platform 9, and when hoist and mount subassembly 8 need work to hoist transportation material, lift platform 9 rises and drives hoist and mount subassembly 8 and rise, and the operating personnel who stands on lift platform 9 will rise in step. Make hoist and mount subassembly 8 at the during operation, operating personnel can keep a station position that is high relatively and wide field of vision, and the operating personnel of being convenient for controls this application.

The hoisting component 8 is arranged on the lifting platform 9 through a turntable, and the turntable rotates to drive the hoisting component 8 to rotate on the lifting platform 9.

The present application has been described in detail above, and specific examples thereof are used herein to explain the principles and implementations of the present application, which are presented solely to aid in understanding the present application and its core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims (10)

1. A telescopic arm adjustment device, characterized by comprising:

a base (1);

the rotating seat (2) is arranged on the base (1) and is connected with the telescopic arm (3);

the rotary power part (4) is connected with the base (1) and the rotary seat (2); the rotary power part (4) works to drive the rotary seat (2) to rotate.

2. A telescopic arm adjustment device according to claim 1, characterized in that the telescopic arm (3) comprises a fixed section (3a) and a movable section (3b), the movable section (3b) being movable in relation to the fixed section (3a) in the length direction of the fixed section (3 a).

3. A telescopic arm adjustment device according to claim 2, characterized in that the fixed section (3a) is connected to the swivel (2), the fixed section (3a) being rotatable in a vertical plane in relation to the swivel (2).

4. The telescopic arm adjusting device according to claim 1, further comprising a telescopic power member (5), wherein one end of the telescopic power member (5) is connected with the rotating base (2) and can rotate relative to the rotating base (2), and the other end of the telescopic power member (5) is connected with the telescopic arm (3) and can rotate relative to the telescopic arm (3); the telescopic power part (5) works to drive the telescopic arm (3) to extend or contract.

5. A telescopic arm adjusting device according to claim 4, characterized in that the telescopic power member (5) is located in the same plane as the telescopic arm (3) and the rotating base (2), and the telescopic power member (5) is located below the telescopic arm (3).

6. A telescopic arm adjusting device according to claim 1, characterized in that the two sides of the rotary base (2) are respectively provided with a rotary power member (4), and the two rotary power members (4) are located on the same horizontal plane.

7. A telescopic arm adjusting device according to claim 6, characterized in that the rotary power member (4) is connected with the rotary base (2) through a connecting member (6), and the rotary power member (4) drives the rotary base (2) to rotate through the connecting member (6).

8. A telescopic arm adjusting device according to claim 7, characterized in that one side of the rotary base (2) is fixedly connected with the connecting piece (6), one end of the rotary power piece (4) is connected with the base (1) and can rotate relative to the base (1), and the other end of the rotary power piece (4) is connected with the connecting piece (6) and can rotate relative to the connecting piece (6); the telescopic power part (5) works to drive the rotating seat (2) to rotate leftwards or rightwards.

9. Anchor rod crane, characterized in that it comprises an anchor rod (7) and a telescopic arm adjusting device according to any one of claims 1-8, said anchor rod (7) being mounted on the telescopic arm (3), said base (1) being connected to a running gear (10).

10. The anchor rod crane according to claim 9, further comprising a lifting platform (9) and a lifting assembly (8), wherein the lifting platform (9) is provided with a space for an operator to locate, the lifting platform (9) is mounted on the base (1) through the lifting assembly, and the lifting assembly works to drive the lifting platform (9) to move up and down; the hoisting component (8) is arranged on the lifting platform (9), and the lifting platform (9) moves to drive the hoisting component (8) to move synchronously.

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