CN214981060U - Manipulator for clamping tunnel top arch frame - Google Patents
Manipulator for clamping tunnel top arch frame Download PDFInfo
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- CN214981060U CN214981060U CN202120817170.4U CN202120817170U CN214981060U CN 214981060 U CN214981060 U CN 214981060U CN 202120817170 U CN202120817170 U CN 202120817170U CN 214981060 U CN214981060 U CN 214981060U
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Abstract
A manipulator for clamping an arch center at the top of a roadway relates to the technical field of roadway excavation, a swing oil cylinder is positioned on a working arm and is fixedly connected with the working arm, the swing oil cylinder is connected with a fixed seat through a bolt, the fixed seat is hinged with one end of a cross swing seat, the other end of the cross swing seat is hinged with a telescopic arm, a first power oil cylinder is hinged in the fixed seat, one end of the first power oil cylinder is hinged with the fixed end of the telescopic arm, a connecting frame is fixedly connected to the telescopic end of the telescopic arm, and the connecting frame is hinged with a clamping jaw mechanism; a manipulator for tunnel top bow member clamping, carry out multi-angle, diversely adjust through first power cylinder, second power cylinder and third power cylinder control jack catch mechanism, snatch the bow member through jack catch mechanism, need not artifical supplementary and can snatch and install the bow member, improve work efficiency, the activity duration that has significantly reduced, the simple operation.
Description
Technical Field
The utility model belongs to the technical field of the tunnel excavating equipment technique and specifically relates to a manipulator that is used for tunnel top bow member clamping.
Background
In the excavation construction of mine roadways in China, when soft surrounding rocks are encountered, in order to control the deformation of the surrounding rocks, prevent collapse and increase the construction safety, an arch center is required to be adopted for supporting, most of arch center structures for roadway supporting are formed by cold bending of mining I-steel, in order to facilitate transportation and installation, a single arch center is generally divided into a plurality of sections such as a top arch center and a side wall arch center, most of the existing arch center installation still adopts a loader or mine trucks to assist manual installation, particularly, the top arch center still needs to be lifted manually, and the arch center is adjusted to a correct angle and a correct position to be installed according to requirements.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the background art, the utility model discloses a manipulator for tunnel top bow member clamping, the utility model discloses a first power cylinder, second power cylinder and third power cylinder control jack catch mechanism carry out multi-angle, diversely adjust, snatch the bow member through jack catch mechanism, need not artifical supplementary can snatch and install the bow member, improve work efficiency, the activity duration that has significantly reduced, the simple operation.
In order to realize the utility model aims at, the utility model adopts the following technical scheme:
the utility model provides a manipulator for tunnel top bow member clamping, includes the swing hydro-cylinder, the swing hydro-cylinder is located work arm and fixed connection, the swing hydro-cylinder passes through the bolt and is connected with the fixing base, the fixing base is articulated with the one end of cross swing seat, the other end of cross swing seat is articulated with flexible arm, it has first power cylinder to articulate in the fixing base, the one end of first power cylinder is articulated with the stiff end of flexible arm, the flexible fixedly connected with link of serving of flexible arm, the link is articulated with jack catch mechanism, it has third power cylinder to articulate in the link, third power cylinder's flexible end is articulated with jack catch mechanism.
The jack catch mechanism includes the jack catch fixing base, be equipped with the sliding tray on the jack catch fixing base, two slides of fixedly connected with on the jack catch fixing base, sliding connection has the slider in the slide, fixedly connected with activity jack catch between two sliders, the end of snatching of activity jack catch is located the sliding tray and sliding connection, the articulated power cylinder that has in the jack catch fixing base, the interior cylinder of power cylinder is articulated with the slip end of activity jack catch, fixedly connected with fixed jack catch on the jack catch fixing base, fixed jack catch is located one side of sliding tray.
The position of the central axis of the fixed jaw coincides with the position of the central axis of the movable jaw.
And a second power oil cylinder is hinged to the cross swing seat, and the telescopic end of the second power oil cylinder is hinged to the fixed end of the telescopic arm.
The position of the central axis of the fixed seat coincides with the position of the central axis of the swing oil cylinder.
The connecting frame is in a J-shaped connecting frame shape.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
a manipulator for tunnel top bow member clamping, carry out multi-angle, diversely adjust through first power cylinder, second power cylinder and third power cylinder control jack catch mechanism, snatch the bow member through jack catch mechanism, need not artifical supplementary and can snatch and install the bow member, improve work efficiency, the activity duration that has significantly reduced, the simple operation.
Drawings
FIG. 1 is a schematic view of the working structure of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic perspective view of the present invention;
1. a fixed seat; 2. a cross swing seat; 3. a telescopic arm; 4. a jaw mechanism; 5. a first power cylinder; 6. a second power cylinder; 7. a third power cylinder; 8. and a swing oil cylinder.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
The manipulator for clamping the tunnel top arch centering comprises a swing oil cylinder 8, wherein the swing oil cylinder 8 is positioned on a working arm and is fixedly connected with the working arm, the swing oil cylinder 8 is connected with a fixed seat 1 through a bolt, the fixed seat 1 is hinged with one end of a cross swing seat 2, the other end of the cross swing seat 2 is hinged with a telescopic arm 3, a first power oil cylinder 5 is hinged in the fixed seat 1, one end of the first power oil cylinder 5 is hinged with the fixed end of the telescopic arm 3, a connecting frame is fixedly connected with the telescopic end of the telescopic arm 3 and is hinged with a clamping jaw mechanism 4, a third power oil cylinder 7 is hinged in the connecting frame, the telescopic end of the third power oil cylinder 7 is hinged with the clamping jaw mechanism 4, the position of the clamping jaw mechanism 4 is controlled through the first power oil cylinder 5 and the position of the clamping jaw mechanism 4 through the telescopic arm 3, the arch is grabbed by the claw mechanism 4.
The jack catch mechanism 4 includes the jack catch fixing base, be equipped with the sliding tray on the jack catch fixing base, two slides of fixedly connected with on the jack catch fixing base, sliding connection has the slider in the slide, fixedly connected with activity jack catch between two sliders, the end of snatching of activity jack catch is located the sliding tray and sliding connection, the articulated power cylinder that has in the jack catch fixing base, the interior cylinder of power cylinder is articulated with the slip end of activity jack catch, fixedly connected with fixed jack catch on the jack catch fixing base, fixed jack catch is located one side of sliding tray.
The central axis of the fixed clamping jaw coincides with the central axis of the movable clamping jaw, the clamping jaws on the fixed clamping jaw and the movable clamping jaw are both L-shaped clamping jaws, and the straight rods of the L-shaped clamping jaws on the fixed clamping jaw and the movable clamping jaw are opposite.
The cross swing seat 2 is hinged with a second power oil cylinder 6, and the telescopic end of the second power oil cylinder 6 is hinged with the fixed end of the telescopic arm 3.
The position of the central axis of the fixed seat 1 coincides with the position of the central axis of the swing oil cylinder 8.
The connecting frame is in a J-shaped connecting frame shape.
A manipulator for tunnel top bow member clamping, when using, through swing 8 control jack catch mechanism 4's skew direction of hydro-cylinder, through the inclination of first power cylinder 5 control jack catch mechanism 4, through the position of 3 control jack catch mechanism 4 of flexible arm, finely tune the inclination of jack catch mechanism 4 through third power cylinder 7, adjust the orientation of jack catch mechanism 4 through second power cylinder 6, realize the diversified regulation of jack catch mechanism 4, remove through power cylinder control activity jack catch, snatch the bow member through fixed jack catch and movable jack catch, and install.
The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.
Claims (6)
1. The utility model provides a manipulator for tunnel top bow member clamping, includes swing hydro-cylinder (8), characterized by: swing hydro-cylinder (8) are located the work arm and fixed connection, swing hydro-cylinder (8) are connected with fixing base (1) through the bolt, fixing base (1) are articulated with the one end of cross swing seat (2), the other end of cross swing seat (2) is articulated with flexible arm (3), it has first power cylinder (5) to articulate in fixing base (1), the one end of first power cylinder (5) is articulated with the stiff end of flexible arm (3), the flexible end of flexible arm (3) is served fixedly connected with link, the link is articulated with jack catch mechanism (4), it has third power cylinder (7) to articulate in the link, the flexible end of third power cylinder (7) is articulated with jack catch mechanism (4).
2. The manipulator for clamping the tunnel roof arch according to claim 1, wherein: the clamping jaw mechanism (4) comprises a clamping jaw fixing seat, a sliding groove is formed in the clamping jaw fixing seat, two sliding ways are fixedly connected to the clamping jaw fixing seat, sliding blocks are connected to the sliding ways in a sliding mode, a movable clamping jaw is fixedly connected between the two sliding blocks, the grabbing end of the movable clamping jaw is located in the sliding groove and connected in a sliding mode, a power cylinder is hinged to the clamping jaw fixing seat, an inner cylinder barrel of the power cylinder is hinged to the sliding end of the movable clamping jaw, a fixed clamping jaw is fixedly connected to the clamping jaw fixing seat, and the fixed clamping jaw is located on one side of the sliding groove.
3. The manipulator for clamping the tunnel roof arch according to claim 2, wherein: the position of the central axis of the fixed jaw coincides with the position of the central axis of the movable jaw.
4. The manipulator for clamping the tunnel roof arch according to claim 1, wherein: the cross swing seat (2) is hinged with a second power oil cylinder (6), and the telescopic end of the second power oil cylinder (6) is hinged with the fixed end of the telescopic arm (3).
5. The manipulator for clamping the tunnel roof arch according to claim 1, wherein: the position of the central axis of the fixed seat (1) coincides with the position of the central axis of the swing oil cylinder (8).
6. The manipulator for clamping the tunnel roof arch according to claim 1, wherein: the connecting frame is in a J-shaped connecting frame shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817170.4U CN214981060U (en) | 2021-04-21 | 2021-04-21 | Manipulator for clamping tunnel top arch frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120817170.4U CN214981060U (en) | 2021-04-21 | 2021-04-21 | Manipulator for clamping tunnel top arch frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214981060U true CN214981060U (en) | 2021-12-03 |
Family
ID=79094041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120817170.4U Active CN214981060U (en) | 2021-04-21 | 2021-04-21 | Manipulator for clamping tunnel top arch frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214981060U (en) |
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2021
- 2021-04-21 CN CN202120817170.4U patent/CN214981060U/en active Active
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