CN214170578U - Drill carriage protection device and drill carriage - Google Patents
Drill carriage protection device and drill carriage Download PDFInfo
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- CN214170578U CN214170578U CN202023200606.XU CN202023200606U CN214170578U CN 214170578 U CN214170578 U CN 214170578U CN 202023200606 U CN202023200606 U CN 202023200606U CN 214170578 U CN214170578 U CN 214170578U
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Abstract
The utility model discloses a drill carriage protection device, which comprises a top protection frame and a head-on protection frame, the head-on protection frame comprises a head-on main protection frame, a first head-on auxiliary protection frame and a second head-on auxiliary protection frame, the head-on main protection frame is connected with the top protection frame, the head-on main protection frame is provided with a first side and a second side which are opposite in the transverse direction of the head-on main protection frame, the first head-on auxiliary protection frame is connected with the head-on main protection frame and is positioned at the first side of the head-on main protection frame, the first head-on auxiliary protection frame can move along the transverse direction relative to the head-on main protection frame, the second head-on auxiliary protection frame is connected with the head-on main protection frame and is positioned at the second side of the head-on main protection frame, the second head-on auxiliary protective frame is movable in the lateral direction relative to the head-on main protective frame. The utility model discloses a drill carriage protector has simple structure, good reliability, strong supporting power and effectively prevents the characteristics of rib.
Description
Technical Field
The utility model relates to a mine engineering technical field specifically, relates to a drill carriage protector and drill carriage.
Background
In the related technology, in a fully mechanized excavation roadway of a coal mine underground, a hydraulic anchor rod drill carriage supporting device only has quick active supporting of a top plate, effective protection on a head-on rib of an excavation face is lacked, safety accidents that the drill carriage is damaged by the rib of the coal wall and personnel are injured easily occur, and the excavation speed is influenced.
SUMMERY OF THE UTILITY MODEL
The present application is made based on the discovery and recognition by the inventors of the following facts and problems in the related art.
In the related art, there are the following three main ways to protect against head-on: 1. hanging a front canopy on the finished permanent support roof along the tunneling direction, and advancing to an empty roof area for temporarily mounting a head-on upper-pasting wood board for protection; 2. the head-on anchor net formed by the glass fiber reinforced plastic anchor rod and the plastic net is used for protection; 3. the tunneling face is hung with a nylon net head on. The inventor of the application discovers and recognizes through research that in the prior art, the protective device adopts the protective plate or the protective net arranged on the roadway to perform protection, but in practical application, the installation speed of the protective plate or the protective net is slow, and the tunneling speed is greatly slowed down. In addition, in the working process, the construction operation of workers is required, the link is complicated, the installation speed is low, the tunneling speed is influenced, meanwhile, the danger is high, the labor intensity is high, a certain action initial supporting force is not provided for the head-on of the fully-mechanized excavating face, the rib spalling of the coal wall cannot be prevented fundamentally, and the danger is easy to occur during the disassembly. Therefore, the reliability of the related art drill carriage guard is low.
The present invention aims at solving at least one of the technical problems in the related art to a certain extent.
Therefore, the embodiment of the utility model provides a drill carriage protector and drill carriage that reliability is high.
According to the utility model discloses drill carriage protector includes top protection frame and the protection frame of meeting, the protection frame of meeting is assisted including the main protection frame of meeting, first meeting of meeting, and the protection frame is assisted to the main protection frame of meeting and second meeting, the main protection frame of meeting with the top protection frame links to each other, the main protection frame of meeting has horizontal relative first side and the second side at this main protection frame of meeting, first meeting assist the protection frame with the main protection frame of meeting links to each other and is located the first side of the main protection frame of meeting, first meeting assist the protection frame for the main protection frame of meeting is followed horizontal portable, the second meet the face assist the protection frame with the main protection frame of meeting links to each other and is located the second side of the main protection frame of meeting, the second meet the face assist the protection frame for the main protection frame of meeting is followed horizontal portable.
According to the utility model discloses drill carriage protector protects the drill carriage through setting up top protection frame and head-on protection frame, has characteristics such as the reliability is high, the holding power is strong, effectively prevent rib.
In some embodiments, the drill rig protective device further comprises a first head-on auxiliary protection frame driving cylinder and a second head-on auxiliary protection frame driving cylinder, the first head-on auxiliary protection frame driving cylinder is arranged on the head-on main protection frame and connected with the first head-on auxiliary protection frame to drive the first head-on auxiliary protection frame to move, and the second head-on auxiliary protection frame driving cylinder is arranged on the head-on main protection frame and connected with the second head-on auxiliary protection frame to drive the second head-on auxiliary protection frame to move.
In some embodiments, a protective net of the head-on main protective frame is arranged on the head-on main protective frame.
In some embodiments, the first head-on auxiliary protection frame is removably provided with a first head-on protection plate or a first head-on auxiliary protection net along the portion extending beyond the head-on main protection frame in the lateral direction, and the second head-on auxiliary protection frame is removably provided with a second head-on protection plate or a second head-on auxiliary protection net along the portion extending beyond the head-on main protection frame in the lateral direction.
In some embodiments, the drill rig protective device further comprises an oncoming main protective frame driving cylinder, the oncoming main protective frame is pivotally connected with the top protective frame, and the oncoming main protective frame driving cylinder is mounted on the top protective frame and is connected with the oncoming main protective frame to drive the oncoming main protective frame to pivot.
In some embodiments, the lower surface of the top protective frame is provided with a connecting frame which is adjacent to the front side of the top protective frame and extends downwards, and the head-on main protective frame is pivotally connected with the connecting frame.
In some embodiments, the top protection frame comprises a top main protection frame, a first top auxiliary protection frame and a second top auxiliary protection frame, the top main protection frame has a first side and a second side opposite to each other in the transverse direction, the first top auxiliary protection frame is connected with the top main protection frame and located on the first side of the top main protection frame, the first top auxiliary protection frame is movable in the transverse direction relative to the top main protection frame, the second top auxiliary protection frame is connected with the top main protection frame and located on the second side of the top main protection frame, the second top auxiliary protection frame is movable in the transverse direction relative to the top main protection frame, and the head-on main protection frame is connected with the top main protection frame.
In some embodiments, the drill carriage protection device further comprises a first top surface auxiliary protection frame driving cylinder and a second top surface auxiliary protection frame driving cylinder, the first top surface auxiliary protection frame driving cylinder is arranged on the top surface main protection frame and connected with the first top surface auxiliary protection frame to drive the top surface auxiliary protection frame to move, and the second top surface auxiliary protection frame driving cylinder is arranged on the top surface main protection frame and connected with the second top surface auxiliary protection frame to drive the top surface auxiliary protection frame to move.
In some embodiments, the overhead surface main guard frame is provided with an overhead surface main guard frame protection net, the first overhead surface auxiliary guard frame is removably provided with a first overhead surface protection plate or a first overhead surface auxiliary guard net along the portion extending beyond the overhead surface main guard frame in the lateral direction, and the second overhead surface auxiliary guard frame is removably provided with a second overhead surface protection plate or a second overhead surface auxiliary guard net along the portion extending beyond the overhead surface main guard frame in the lateral direction.
According to the utility model discloses a drill carriage is still provided in embodiment of another aspect, the drill carriage includes automobile body, protector, connecting piece and connecting piece actuating cylinder, protector includes the protector of above-mentioned embodiment, but connecting piece pivot ground is installed on the automobile body, protector installs the one end of connecting piece, the connecting piece actuating cylinder is installed on the automobile body and with connect and link to each other in order to drive the connecting piece pivot. According to the utility model discloses drill carriage has the characteristics of quick initiative support.
Drawings
Fig. 1 is a schematic structural diagram of a drill carriage according to an embodiment of the present invention.
Fig. 2 is a top view of the drill rig of the embodiment of fig. 1.
Fig. 3 is a schematic structural diagram of a drill carriage protection device according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the head-on shield assembly in an unopened state in the embodiment in fig. 3.
Fig. 5 is a schematic structural diagram of an open state of the head-on shield assembly of the embodiment in fig. 3.
Reference numerals:
the protection device comprises a vehicle body 1, a protection device 2, a top protection frame 21, a top surface main protection frame 211, a first top surface auxiliary protection frame 212, a second top surface auxiliary protection frame 213, a connecting frame 214, a top surface main protection frame protection net 215, a first top surface auxiliary protection frame driving cylinder 22, a second top surface auxiliary protection frame driving cylinder 23, an oncoming protection frame 24, an oncoming main protection frame 241, a first oncoming auxiliary protection frame 242, a second oncoming auxiliary protection frame 243, an oncoming main protection frame protection net 244, a first oncoming auxiliary protection frame driving cylinder 25, a second oncoming auxiliary protection frame driving cylinder 26, an oncoming main protection frame driving cylinder 27, a connecting piece 3 and a connecting piece driving cylinder 4.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
A drill carriage guard 2 according to an embodiment of the present invention is described below with reference to the accompanying drawings.
According to the utility model discloses drill carriage protector 2 includes top protection frame 21 and head-on protection frame 24.
The head-on protection frame 24 includes a head-on main protection frame 241, a first head-on auxiliary protection frame 242, and a second head-on auxiliary protection frame 243, the head-on main protection frame 241 is connected to the top protection frame 21, the head-on main protection frame 241 has a first side and a second side opposite to each other in the transverse direction of the head-on main protection frame 241, the first head-on auxiliary protection frame 242 is connected to the head-on main protection frame 241 and is located at the first side of the head-on main protection frame 241, the first head-on auxiliary protection frame 242 is movable in the transverse direction with respect to the head-on main protection frame 241, the second head-on auxiliary protection frame 243 is connected to the head-on main protection frame 241 and is located at the second side of the head-on main protection frame 241, and the second head-on auxiliary protection frame 243 is movable in the transverse direction with respect to the head-on main protection frame 241.
As shown in fig. 3 to 5, the left side of the head-on main protection frame 241 is connected to the first head-on auxiliary protection frame 242, the right side of the head-on main protection frame 241 is connected to the second head-on auxiliary protection frame 243, both the first head-on auxiliary protection frame 242 and the second head-on auxiliary protection frame 243 can move left and right, the first head-on auxiliary protection frame 242 and the second head-on auxiliary protection frame 243 can be supported on the wall of the roadway, and the head-on main protection frame 241, the first head-on auxiliary protection frame 242 and the second head-on auxiliary protection frame 243 are connected together to effectively protect the head-on position.
According to the utility model discloses drill carriage protector 2 protects the drill carriage through setting up top protection frame 21 and head-on protection frame 24, has characteristics such as the reliability is high, the holding power is strong, effectively prevent the rib.
In some embodiments, the drill rig guard 2 further comprises a first head-on auxiliary guard frame drive cylinder 25 and a second head-on auxiliary guard frame drive cylinder 26, the first head-on auxiliary guard frame drive cylinder 25 is disposed on the head-on main guard frame 241 and is connected to the first head-on auxiliary guard frame 242 to drive the first head-on auxiliary guard frame 242 to move, and the second head-on auxiliary guard frame drive cylinder 26 is disposed on the head-on main guard frame 241 and is connected to the second head-on auxiliary guard frame 243 to drive the second head-on auxiliary guard frame 243 to move.
As shown in fig. 3-5, the first head-on auxiliary protection frame driving cylinder 25 and the second head-on auxiliary protection frame driving cylinder 26 give the first head-on auxiliary protection frame 242 and the second head-on auxiliary protection frame 243 certain power to complete left and right movement, and simultaneously, the supporting force on the roadway wall is increased, so that fragments can not break through the head-on protection frame 24, and the protection effect is improved.
In some embodiments, an oncoming primary guard 241 is provided with an oncoming primary guard mesh 244. The main protection frame protection network 244 that faces can improve the protective effect, intercepts piece outside main protection frame protection network 244 that faces, protects the staff.
In some embodiments, a portion of the first head-on auxiliary guard frame 242 extending laterally beyond the head-on main guard frame 241 is removably provided with a first head-on guard (not shown) or a first head-on auxiliary guard net (not shown), and a portion of the second head-on auxiliary guard frame 243 extending laterally beyond the head-on main guard frame 241 is removably provided with a second head-on guard (not shown) or a second head-on auxiliary guard net (not shown).
As shown in fig. 5, the first head-on auxiliary protection frame 242 extends leftward, the second head-on auxiliary protection frame 243 extends rightward, the worker adds a first head-on protection plate or a first head-on auxiliary protection net on the first head-on auxiliary protection frame 242, and adds a second head-on protection plate or a second head-on auxiliary protection net on the second head-on auxiliary protection frame 243, so that the protection area can be increased, the construction safety can be improved, and the occurrence of accidents can be reduced.
In some embodiments, the drill rig guard 2 further comprises an oncoming main guard frame drive cylinder 27, the oncoming main guard frame 241 being pivotally connected to the top guard frame 21, the oncoming main guard frame drive cylinder 27 being mounted on the top guard frame 21 and being connected to the oncoming main guard frame 241 for driving the oncoming main guard frame 241 to pivot.
As shown in fig. 1, the head-on main protection frame driving cylinder 27 drives the head-on main protection frame 241 to pivot, so that the drill carriage protection device 2 can be quickly supported and retracted, the installation time can be saved, and the tunneling efficiency can be greatly improved.
In some embodiments, the lower surface of the top protective frame 21 is provided with a connecting frame 214 extending downward adjacent to the front side of the top protective frame 21, and the head-on main protective frame 241 is pivotally connected to the connecting frame 214. As shown in fig. 1, a downwardly extending connecting frame 214 is arranged below the right end of the top protecting frame 21, the head-on main protecting frame 241 is connected to the protecting frame, so that abrasion caused by direct connection between the head-on main protecting frame 241 and the top protecting frame 21 can be avoided, and the head-on main protecting frame 241 is easy to replace and convenient to maintain.
In some embodiments, the top protection frame 21 comprises a top main protection frame 211, a first top auxiliary protection frame 212, and a second top auxiliary protection frame 213, the top main protection frame 211 having a first side and a second side opposite in the lateral direction, the first top auxiliary protection frame 212 being connected to the top main protection frame 211 and located on the first side of the top main protection frame 211, the first top auxiliary protection frame 212 being movable in the lateral direction with respect to the top main protection frame 211, the second top auxiliary protection frame 213 being connected to the top main protection frame 211 and located on the second side of the top main protection frame 211, the second top auxiliary protection frame 213 being movable in the lateral direction with respect to the top main protection frame 211, the head-on main protection frame 241 being connected to the top main protection frame 211.
As shown in fig. 2 and 3, the left side of the top main protection frame 211 is connected to the first top auxiliary protection frame 212, the right side of the head-on main protection frame 241 is connected to the second top auxiliary protection frame 213, both the first top auxiliary protection frame 212 and the second top auxiliary protection frame 213 can move left and right, the first top auxiliary protection frame 212 and the second top auxiliary protection frame 213 can be supported on the wall of the roadway, and the top main protection frame 211, the first top auxiliary protection frame 212 and the second top auxiliary protection frame 213 are connected together to effectively protect the top.
In some embodiments, the drill rig guard 2 further comprises a first top surface auxiliary protection frame driving cylinder 22 and a second top surface auxiliary protection frame driving cylinder 23, the first top surface auxiliary protection frame driving cylinder 22 is disposed on the top surface main protection frame 211 and connected with the first top surface auxiliary protection frame 212 to drive the top surface auxiliary protection frame to move, and the second top surface auxiliary protection frame driving cylinder 23 is disposed on the top surface main protection frame 211 and connected with the second top surface auxiliary protection frame 213 to drive the top surface auxiliary protection frame to move.
As shown in fig. 2 and 3, the first top-surface auxiliary protection frame driving cylinder 22 and the second top-surface auxiliary protection frame driving cylinder 23 give the first top-surface auxiliary protection frame 212 and the second top-surface auxiliary protection frame 213 certain power to complete left-right movement, and simultaneously, the supporting force on the roadway wall is increased, so that fragments cannot break through the top-surface protection frame, and the protection effect is improved.
In some embodiments, the top main guard 211 is provided with a top main guard net 215, a portion of the first top auxiliary guard 212 extending laterally beyond the top main guard 211 is removably provided with a first top guard (not shown) or a first top auxiliary guard (not shown), and a portion of the second top auxiliary guard 213 extending laterally beyond the top main guard 211 is removably provided with a second top guard (not shown) or a second top auxiliary guard (not shown).
As shown in fig. 5, the first top surface auxiliary protection frame 212 extends leftward, the second top surface auxiliary protection frame 213 extends rightward, the worker adds a first top surface protection plate or a first top surface auxiliary protection net on the first top surface auxiliary protection frame 212, and adds a second top surface protection plate or a second top surface auxiliary protection net on the second top surface auxiliary protection frame 213, so that the protection area can be increased, the construction safety can be improved, and the accident can be reduced.
According to the utility model discloses a drill carriage is still provided to embodiment of another aspect, the drill carriage includes automobile body 1, protector 2, connecting piece 3 and connecting piece actuating cylinder 4, protector 2 includes the protector 2 of above-mentioned embodiment, but connecting piece 3 pivot ground is installed on automobile body 1, protector 2 installs the one end at connecting piece 3, connecting piece actuating cylinder 4 install on automobile body 1 and with be connected continuous with the pivot of drive connection piece 3. According to the utility model discloses drill carriage has the characteristics of quick initiative support.
As shown in fig. 1, according to the utility model discloses the rig of embodiment of another aspect can support fast and withdraw through connecting piece actuating cylinder 4 drive and the protector 2 that connecting piece 3 links to each other, can reduce the activity duration, improves the operating efficiency, does benefit to and improves tunnelling speed.
Some specific examples of the drill carriage guard 2 of the present invention are described below with reference to fig. 1-5.
According to the utility model discloses drill carriage protector 2 includes that protection frame driving cylinder 23, protection frame 24, the first protection frame driving cylinder 25, the second protection frame driving cylinder 26 and the main protection frame driving cylinder 27 of meeting are met to the face of meeting to be assisted to protection frame driving cylinder 22, the second top surface of assisting protection frame driving cylinder 23, the face of meeting of top protection frame 21, first top surface.
The top protection frame 21 includes a top main protection frame 211, a first top auxiliary protection frame 212, and a second top auxiliary protection frame 213, as shown in fig. 1-3, the left side of the top main protection frame 211 is connected to the first top auxiliary protection frame 212, the right side of the head-on main protection frame 241 is connected to the second top auxiliary protection frame 213, both the first top auxiliary protection frame 212 and the second top auxiliary protection frame 213 can move left and right, the first top auxiliary protection frame 212 and the second top auxiliary protection frame 213 can be supported on the roadway wall, and the top main protection frame 211, the first top auxiliary protection frame 212, and the second top auxiliary protection frame 213 are connected together.
As shown in fig. 1 to 3, the first top auxiliary protection frame driving cylinder 22 is provided on the top main protection frame 211 and connected to the first top auxiliary protection frame 212, and the second top auxiliary protection frame driving cylinder 23 is provided on the top main protection frame 211 and connected to the second top auxiliary protection frame 213.
The head-on protection frame 24 includes a head-on main protection frame 241, a first head-on auxiliary protection frame 242, and a second head-on auxiliary protection frame 243, as shown in fig. 3-5, the left side of the head-on main protection frame 241 is connected to the first head-on auxiliary protection frame 242, the right side of the head-on main protection frame 241 is connected to the second head-on auxiliary protection frame 243, and both the first head-on auxiliary protection frame 242 and the second head-on auxiliary protection frame 243 can move left and right.
As shown in fig. 3 to 5, the first head-on auxiliary protection frame driving cylinder 25 is disposed on the head-on main protection frame 241 and connected to the first head-on auxiliary protection frame 242 to drive the first head-on auxiliary protection frame 242 to move leftward, and the second head-on auxiliary protection frame driving cylinder 26 is disposed on the head-on main protection frame 241 and connected to the second head-on auxiliary protection frame 243 to drive the second head-on auxiliary protection frame 243 to move rightward.
As shown in FIG. 1, an on-head main protection frame driving cylinder 27 is provided on the lower surface of the right side of the top protection frame 21, and is connected with the on-head protection frame 24, and can drive the on-head main protection frame 241 to pivot, so that the drill carriage protection device 2 can be quickly supported and retracted.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A drill carriage guard, comprising:
a top guard frame;
the head-on protection frame comprises a head-on main protection frame, a first head-on auxiliary protection frame and a second head-on auxiliary protection frame, the head-on main protection frame is connected with the top protection frame, the head-on main protection frame is provided with a first side and a second side which are opposite in the transverse direction of the head-on main protection frame, the first head-on auxiliary protection frame is connected with the head-on main protection frame and located on the first side of the head-on main protection frame, the first head-on auxiliary protection frame is transversely movable relative to the head-on main protection frame, the second head-on auxiliary protection frame is connected with the head-on main protection frame and located on the second side of the head-on main protection frame, and the second head-on auxiliary protection frame is transversely movable relative to the head-on main protection frame.
2. The drill rig guard of claim 1 further comprising a first overhead auxiliary protection frame drive cylinder and a second overhead auxiliary protection frame drive cylinder, the first overhead auxiliary protection frame drive cylinder being disposed on the overhead main protection frame and coupled to the first overhead auxiliary protection frame to drive movement of the first overhead auxiliary protection frame, the second overhead auxiliary protection frame drive cylinder being disposed on the overhead main protection frame and coupled to the second overhead auxiliary protection frame to drive movement of the second overhead auxiliary protection frame.
3. The drill carriage protection device of claim 2, wherein a protective net of the head-on main protection frame is arranged on the head-on main protection frame.
4. The drill carriage protection device as claimed in claim 3, wherein the first head-on auxiliary protection frame is removably provided with a first head-on protection plate or a first head-on auxiliary protection net along the portion extending beyond the head-on main protection frame in the lateral direction, and the second head-on auxiliary protection frame is removably provided with a second head-on protection plate or a second head-on auxiliary protection net along the portion extending beyond the head-on main protection frame in the lateral direction.
5. The drill rig guard of claim 1 further comprising an oncoming primary guard frame drive cylinder, the oncoming primary guard frame pivotally connected to the top guard frame, the oncoming primary guard frame drive cylinder mounted on the top guard frame and connected to the oncoming primary guard frame to drive the oncoming primary guard frame to pivot.
6. The drill carriage guard of claim 5 wherein the lower surface of the top guard frame is provided with a downwardly extending link adjacent the front side of the top guard frame, the head-on main guard frame being pivotally connected to the link.
7. The drill carriage protection device of claim 1, wherein the top protection frame comprises a top main protection frame, a first top auxiliary protection frame, and a second top auxiliary protection frame, the top main protection frame having a first side and a second side opposite in the lateral direction, the first top auxiliary protection frame being connected to the top main protection frame and located on the first side of the top main protection frame, the first top auxiliary protection frame being movable in the lateral direction relative to the top main protection frame, the second top auxiliary protection frame being connected to the top main protection frame and located on the second side of the top main protection frame, the second top auxiliary protection frame being movable in the lateral direction relative to the top main protection frame, the head-on main protection frame being connected to the top main protection frame.
8. The drill carriage guard of claim 7 further comprising a first overhead auxiliary guard frame drive cylinder and a second overhead auxiliary guard frame drive cylinder, the first overhead auxiliary guard frame drive cylinder being disposed on the overhead main guard frame and coupled to the first overhead auxiliary guard frame to drive movement of the overhead auxiliary guard frame, the second overhead auxiliary guard frame drive cylinder being disposed on the overhead main guard frame and coupled to the second overhead auxiliary guard frame to drive movement of the overhead auxiliary guard frame.
9. The drill carriage protection device of claim 8, wherein the top surface primary protection frame is provided with a top surface primary protection frame protection net, the first top surface secondary protection frame is removably provided with a first top surface protection plate or a first top surface secondary protection net along the portion extending beyond the top surface primary protection frame in the transverse direction, and the second top surface secondary protection frame is removably provided with a second top surface protection plate or a second top surface secondary protection net along the portion extending beyond the top surface primary protection frame in the transverse direction.
10. A drill rig, comprising:
a vehicle body;
a guard according to any one of claims 1 to 9;
the connecting piece is pivotally arranged on the vehicle body, and the protective device is arranged at one end of the connecting piece;
and the connecting piece driving cylinder is arranged on the vehicle body and is connected with the vehicle body to drive the connecting piece to pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023200606.XU CN214170578U (en) | 2020-12-25 | 2020-12-25 | Drill carriage protection device and drill carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023200606.XU CN214170578U (en) | 2020-12-25 | 2020-12-25 | Drill carriage protection device and drill carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214170578U true CN214170578U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023200606.XU Active CN214170578U (en) | 2020-12-25 | 2020-12-25 | Drill carriage protection device and drill carriage |
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| Country | Link |
|---|---|
| CN (1) | CN214170578U (en) |
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2020
- 2020-12-25 CN CN202023200606.XU patent/CN214170578U/en active Active
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