Drill jumbo with double swing oil cylinders

Abstract

The utility model is applicable to the technical field of drill jumbles, and provides a drill jumbo with double swing oil cylinders, which comprises a fixed arm, the front end of the fixed arm is rotatably connected to a middle mounting seat, the middle mounting seat swings at the front end of the fixed arm, and a first driving part for driving the middle mounting seat to swing is arranged on the fixed arm; the utility model discloses a novel mounting structure of a swing arm, which comprises a middle mounting seat and a swing head rotatably connected to the middle mounting seat, the plane where the rotation direction of the swing head is located is perpendicular to the plane where the swing direction of the middle mounting seat is located, and a second driving part for driving the swing head to rotate is arranged on the middle mounting seat. And it is ensured that the swing arm can be controlled to swing in multiple directions during use, so that the device can adapt to construction in different directions, and the construction process is optimized.

Description

TECHNICAL FIELD

[0001] The utility model relates to rock drilling jumbo technical field especially relates to a double swing oil cylinder rock drilling jumbo. BACKGROUND

[0002] Rock drilling jumbo is the key construction equipment in modern drilling and blasting method tunnel construction, has the advantages such as high drilling efficiency, high safety factor, excellent operation environment, low labor intensity.

[0003] To adapt to the operation requirement under different working conditions, require the jumbo to have extensive construction range, the utility model adopts the hydraulic oil cylinder drive main arm swing seat, satisfies the requirement that the jumbo can be constructed in the working range of left and right sides.

[0004] From the above, it is obvious that the prior art has inconvenience and defects in actual use, so it is necessary to improve. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned defects, the utility model discloses a double swing oil cylinder rock drilling jumbo, which can be used to set a novel mounting structure of a swing arm, so that the swing arm can be controlled to swing in multiple directions during use, thereby adapting to construction in different directions and optimizing the construction process.

[0006] To achieve the above object, the utility model provides a double swing oil cylinder rock drilling jumbo, which comprises: a fixed arm, the front end of which is rotatably connected to an intermediate mounting seat, the intermediate mounting seat swings at the front end of the fixed arm, and the fixed arm is provided with a first driving member for driving the intermediate mounting seat to swing; a swing head rotatably connected to the intermediate mounting seat, the swing head is provided with a second driving member for driving the swing head to rotate.

[0007] According to the double swing oil cylinder rock drilling jumbo of the utility model, the intermediate mounting seat comprises:

[0008] A first hinged seat rotatably connected to the output end of the first driving member;

[0009] A second hinged seat rotatably connected to one end of the fixed arm, and the first hinged seat and the second hinged seat are arranged in parallel;

[0010] A side hinged seat for mounting the second driving member;

[0011] An end mounting seat arranged on the side of the intermediate mounting seat away from the fixed arm.

[0012] The double swing oil cylinder rock drilling jumbo has the advantages that the fixed arm is provided with the mounting sleeve mounted on the rock drilling jumbo at one end corresponding to the rock drilling jumbo, the other end of the fixed arm is provided with the matching seat connected with the first hinge seat, and the matching seat and the fixed arm are fixed through bolts.

[0013] The double swing oil cylinder rock drilling jumbo has the advantages that the fixed arm is provided with the mounting sleeve mounted on the rock drilling jumbo at one end corresponding to the rock drilling jumbo, the other end of the fixed arm is provided with the matching seat connected with the first hinge seat, and the matching seat and the fixed arm are fixed through bolts.

[0014] The double swing oil cylinder rock drilling jumbo has the advantages that the fixed arm is provided with the mounting sleeve mounted on the rock drilling jumbo at one end corresponding to the rock drilling jumbo, the other end of the fixed arm is provided with the matching seat connected with the first hinge seat, and the matching seat and the fixed arm are fixed through bolts.

[0015] The double swing oil cylinder rock drilling jumbo has the advantages that the fixed arm is provided with the mounting sleeve mounted on the rock drilling jumbo at one end corresponding to the rock drilling jumbo, the other end of the fixed arm is provided with the matching seat connected with the first hinge seat, and the matching seat and the fixed arm are fixed through bolts.

[0016] The double swing oil cylinder rock drilling jumbo has the advantages that the fixed arm is provided with the mounting sleeve mounted on the rock drilling jumbo at one end corresponding to the rock drilling jumbo, the other end of the fixed arm is provided with the matching seat connected with the first hinge seat, and the matching seat and the fixed arm are fixed through bolts.

[0017] The double swing oil cylinder rock drilling jumbo has the advantages that the fixed arm is provided with the mounting sleeve mounted on the rock drilling jumbo at one end corresponding to the rock drilling jumbo, the other end of the fixed arm is provided with the matching seat connected with the first hinge seat, and the matching seat and the fixed arm are fixed through bolts.

[0018] The double swing oil cylinder rock drilling jumbo has the advantages that the fixed arm is provided with the mounting sleeve mounted on the rock drilling jumbo at one end corresponding to the rock drilling jumbo, the other end of the fixed arm is provided with the matching seat connected with the first hinge seat, and the matching seat and the fixed arm are fixed through bolts. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 is the three-dimensional structure schematic diagram of the utility model;

[0020] Fig. 2 is the intermediate mounting seat three-dimensional structure schematic view of the utility model;

[0021] Fig. 3 is the oscillating head three-dimensional structure schematic view of the utility model;

[0022] In the drawing, 1 - mounting sleeve, 2 - fixed arm, 3 - first driving part, 4 - matching seat, 5 - intermediate mounting seat, 51 - first hinged seat, 52 - side hinged seat, 53 - second hinged seat, 54 - end mounting seat, 6 - second driving part, 7 - cleaning port, 8 - oscillating head, 81 - oscillating hinged seat, 82 - rotating seat, 83 - protective shell, 9 - rock drilling head. DETAILED DESCRIPTION

[0023] In order to make the utility model purposes, technical scheme and advantages more clearly, the following is combined with the drawing and example, and the utility model is further detailed, and it should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0024] Referring to Figs. 1-3 The utility model provides a kind of double oscillating oil cylinder rock drilling jumbo, which includes fixed arm 2, and the front end is rotatably connected to intermediate mounting seat 5, and the intermediate mounting seat 5 swings at the front end of the fixed arm 2, and the fixed arm 2 is provided with the first driving part 3 of driving the intermediate mounting seat 5 swing, and the intermediate mounting seat 5 is rotated at the end of fixed arm 2 by the telescopic first driving part 3, so as to realize the rotation control of intermediate mounting seat 5;Oscillating head 8 is rotatably connected to the intermediate mounting seat 5, and the plane where the rotation direction of the oscillating head 8 is located is perpendicular to the plane where the direction of the intermediate mounting seat 5 swing is located, and the vertical setting of rotation direction is guaranteed to realize the oscillation of multiple directions of oscillating head 8 when using, so as to realize the flexibility of adjusting oscillating head 8 when rock drilling by the multiple direction oscillation and rotation of double driving driving oscillating head 8, and the second driving part 6 for driving the oscillating head 8 to rotate is arranged on the intermediate mounting seat 5, and the second driving part 6 telescopic driving oscillating head 8 rotates and swings on the intermediate mounting seat 5.

[0025] Further, in order to ensure normal installation and use adjustment of the intermediate mounting base 5, the intermediate mounting base 5 comprises: a first hinged seat 51 rotatably connected to the output end of the first driving member 3, which ensures the rotational and connecting relationship between the first driving member 3 and the intermediate mounting base 5; a second hinged seat 53 rotatably connected to one end of the fixed arm 2, the first hinged seat 51 and the second hinged seat 53 are arranged in parallel, which ensures that the intermediate mounting base 5 can be swung through the telescopic driving of the first driving member 3; a side hinged seat 52 for mounting the second driving member 6, the side hinged seat 52 is connected with the second driving member 6, so that the swing of the intermediate mounting base 5 can drive the second driving member 6 to swing synchronously; and an end mounting seat 54 arranged on the side of the intermediate mounting base 5 away from the fixed arm 2, which ensures the rotational connection between the swing head 8 and the end mounting seat 54.

[0026] In addition, one end of the fixed arm 2 corresponding to the drill jumbo is provided with a mounting sleeve 1 mounted on the drill jumbo, and the other end of the fixed arm 2 is provided with a matching seat 4 connected with the first hinged seat 51, and the matching seat 4 is fixed with the fixed arm 2 through bolts, so that the normal installation of the fixed arm 2 is ensured.

[0027] Further, the side hinged seat 52 is provided with two side hinged seats 52 arranged on the two sides of the intermediate mounting base 5, and the planes where the two side hinged seats 52 are arranged are perpendicular to the planes where the first hinged seat 51 and the second hinged seat 53 are arranged, so that the normal installation and swing effect of the swing head 8 and the intermediate mounting base 5 are ensured.

[0028] Further, the swing head 8 comprises: a swing hinged seat 81 arranged in cooperation with the end mounting seat 54, the swing hinged seat 81 is connected with the end mounting seat 54 through a rotating shaft, and a bearing is arranged between the end mounting seat 54 and the rotating shaft; rotating seats 82 are arranged on the front and rear sides of the swing head 8, the output shaft of the second driving member 6 is rotatably connected to the rotating seats 82, a protective shell 83 is arranged on the side wall of the swing head 8, a rock drilling head 9 and a cleaning port 7 are arranged on the inner side of the protective shell 83, and the first driving member 3 and the second driving member 6 are both telescopic hydraulic cylinders.

[0029] In the embodiment, the swing head 8 is combined with the intermediate mounting base 5 through the first driving member 3 and the second driving member 6. Figs. 1-3 In use, the first driving member 3 is driven to drive the intermediate mounting base 5 to rotate on the fixed arm 2 in a plane, and then the second driving member 6 is telescoped to drive the swing head 8 to swing on the intermediate mounting base 5, and the swing direction is along a plane perpendicular to the previous plane, so that the adjustment and swing of the swing head 8 in multiple directions are completed.

[0030] In conclusion, the utility model provides a kind of double swing oil cylinder rock drilling jumbo, comprising: fixed arm, its front end is rotatably connected to intermediate mounting seat, the intermediate mounting seat swings at the front end of the fixed arm, first driving element for driving the intermediate mounting seat swing is equipped on the fixed arm, the intermediate mounting seat is rotated at the end of fixed arm by the telescopic first driving element, to realize the rotation control of intermediate mounting seat;Swing head rotatably connected to the intermediate mounting seat, the plane where the rotation direction of the swing head is perpendicular to the plane where the direction of the intermediate mounting seat swing, by the vertical setting of rotation direction, it can be realized that swing head is swung in multiple directions when using, to realize the flexibility of swing head adjustment when rock drilling, second driving element for driving the swing head rotation is equipped on the intermediate mounting seat, the swing head is rotated and swung on the intermediate mounting seat by the telescopic second driving element, in conclusion, the utility model produces technical effect is by setting a new type of mounting structure of swing arm, it can be controlled swing arm to swing in multiple directions when using, so it can adapt to different direction construction, optimize construction process.

[0031] Of course, the utility model can have other various embodiments, without departing from the spirit and essence of the utility model, those skilled in the art can make various corresponding changes and modifications according to the utility model, but these corresponding changes and modifications should all belong to the protection scope of the claims attached to the utility model.

[0032] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

Claims

1. A twin-swing-boom jumbo, characterized in that, The utility model relates to a rotary drilling rig, comprising: a fixed arm, a front end of which is rotatably connected to an intermediate mounting base, the intermediate mounting base oscillates at the front end of the fixed arm, the fixed arm is provided with a first driving member for driving the intermediate mounting base to oscillate; a swing head rotatably connected to the intermediate mounting base, a plane in which the rotation direction of the swing head is perpendicular to a plane in which the oscillation direction of the intermediate mounting base is located, the intermediate mounting base is provided with a second driving member for driving the swing head to rotate.

2. A dual swing cylinder drill rig jumbo according to claim 1, characterized in that The intermediate mounting base comprises: a first hinged base rotatably connected to the output end of the first driving member; a second hinged base rotatably connected to one end of the fixed arm, the first hinged base and the second hinged base are arranged in parallel; a side hinged base for mounting the second driving member; an end mounting base arranged on the side of the intermediate mounting base away from the fixed arm.

3. A dual swing cylinder drill rig jumbo according to claim 2, characterized in that, One end of the fixed arm corresponding to the drill jumbo is provided with a mounting sleeve mounted on the drill jumbo, the other end of the fixed arm is provided with a matching base connected to the first hinged base, the matching base and the fixed arm are fixed by bolts.

4. The dual swing-motor drill rig of claim 2, wherein, The side hinged base is provided with two, the two side hinged bases are arranged on the two sides of the intermediate mounting base, and the plane in which the two side hinged bases are located is perpendicular to the plane in which the first hinged base and the second hinged base are located.

5. The dual swing-motor drill rig of claim 2, wherein, The swing head comprises: a swing hinged base cooperatively arranged with the end mounting base, the swing hinged base and the end mounting base are connected by a rotating shaft, and a bearing is arranged between the end mounting base and the rotating shaft; the swing head is provided with a rotating base on the front and rear sides, and the output shaft of the second driving member is rotatably connected to the rotating base.

6. A dual swing-motor drill rig jumbo according to claim 5, characterized in that The side wall of the swing head is provided with a protective shell, a rock drilling head and a cleaning port are mounted on the inner side of the protective shell, and the first driving member and the second driving member are both telescopic hydraulic cylinders.

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