CN219197239U - Frame chassis of drilling machine and down-the-hole drill - Google Patents
Frame chassis of drilling machine and down-the-hole drill Download PDFInfo
- Publication number
- CN219197239U CN219197239U CN202320018023.XU CN202320018023U CN219197239U CN 219197239 U CN219197239 U CN 219197239U CN 202320018023 U CN202320018023 U CN 202320018023U CN 219197239 U CN219197239 U CN 219197239U
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- chassis
- longitudinal beam
- longeron
- fixedly connected
- longitudinal
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- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 38
- 238000005452 bending Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000013585 weight reducing agent Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Earth Drilling (AREA)
Abstract
The utility model provides a chassis of a drill rig frame, which comprises a first longitudinal beam, a second longitudinal beam, a third longitudinal beam, a fourth longitudinal beam, a main beam, a first connecting beam and a second connecting beam, wherein the first longitudinal beam and the second longitudinal beam are respectively and fixedly connected to the main beam and form a first installation area for installing an engine, the third longitudinal beam and the fourth longitudinal beam are oppositely arranged, the third longitudinal beam is fixedly connected to the main beam, the first connecting beam and the second connecting beam are respectively and fixedly connected to the third longitudinal beam and the fourth longitudinal beam and form a second installation area for installing a cab, a third installation area for installing an oil tank is formed among the second connecting beam, the second longitudinal beam and the fourth longitudinal beam, and cavities for reducing weight are formed in the first installation area, the second installation area and the third installation area. The chassis of the frame of the drilling machine provided by the utility model has the characteristics of reasonable structural layout, realization of light weight of the chassis, simple structure and convenience in installation and replacement. The utility model also relates to a down-the-hole drill.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to a drill carriage chassis and a down-the-hole drill.
Background
The drilling machine mainly comprises a chassis, a drilling machine swing arm and a running gear, wherein the drilling machine swing arm is arranged on the chassis, and the chassis is connected with the running gear, so that the chassis has a moving function and can drive the drilling machine swing arm to move, work at different positions is conveniently carried out, but the existing drilling machine chassis is mostly formed by solid support assemblies, the manufacturing process is complex, the cost is high, the weight is heavy, a plurality of parts are overlapped, the working difficulty of workers during assembly is high, and the replacement and maintenance are inconvenient, so that the installation efficiency and the maintenance efficiency are affected.
Disclosure of Invention
Therefore, the utility model aims to provide the chassis of the drilling machine frame, which has the characteristics of reasonable structural layout, light weight and simple structure and is convenient to install and replace.
The utility model provides a chassis of a drill rig frame, which comprises a first longitudinal beam, a second longitudinal beam, a third longitudinal beam, a fourth longitudinal beam, a main cross beam, a first connecting cross beam and a second connecting cross beam, wherein the first longitudinal beam and the second longitudinal beam are oppositely arranged, the first longitudinal beam and the second longitudinal beam are respectively and fixedly connected to the main cross beam and form a first installation area for installing an engine, the third longitudinal beam and the fourth longitudinal beam are oppositely arranged, the third longitudinal beam is fixedly connected to the main cross beam, the first connecting cross beam and the second connecting cross beam are oppositely arranged, the first connecting cross beam and the second connecting cross beam are respectively and fixedly connected to the third longitudinal beam and the fourth longitudinal beam and form a second installation area for installing a cab, a third installation area for installing an oil tank is formed among the second connecting cross beam, the second longitudinal beam and the fourth longitudinal beam, and cavities for reducing weight are respectively arranged in the first installation area, the second installation area and the third installation area.
In an embodiment, the second mounting area is further provided with a first supporting beam, the first supporting beam is opposite to the first connecting beam, and the first supporting beam is fixedly connected between the third longitudinal beam and the fourth longitudinal beam.
In an embodiment, the third mounting area is provided with a first bracket and a second support beam, the first bracket is fixedly connected between the second longitudinal beam and the fourth longitudinal beam, the first bracket is arranged on one side of the second longitudinal beam, which is close to the second connecting cross beam, and the second support beam is fixedly connected between the fourth longitudinal beam and the first bracket.
In an embodiment, the third installation area is provided with a bending plate, the bending plate is fixedly connected between the second longitudinal beam and the fourth longitudinal beam, and the bending plate is arranged at one end, far away from the second connecting cross beam, of the second longitudinal beam.
In an embodiment, the drill carriage chassis comprises a first tail beam fixedly connected to the ends of the first and second stringers remote from the main beam, the first tail beam being fixedly connected to the ends of the third stringer.
In an embodiment, the first mounting area further comprises a first intermediate beam fixedly connected between the first longitudinal beam and the second longitudinal beam, the first intermediate beam being arranged close to the main beam.
In an embodiment, the main beam and the first middle beam are arranged at intervals, and a plurality of reinforcing plates are connected between the main beam and the first middle beam.
In an embodiment, the chassis of the frame of the drilling machine further comprises a left shaft supporting seat, a right shaft supporting seat and a mounting shaft, wherein the left shaft supporting seat and the right shaft supporting seat are respectively fixed at the left end and the right end of the main beam, the mounting shaft is respectively fixedly connected with the left shaft supporting seat and the right shaft supporting seat, the mounting shaft comprises a first mounting part and a second mounting part for mounting the travelling mechanism, the first mounting part extends in a direction away from the left shaft supporting seat, and the second mounting part extends in a direction away from the right shaft supporting seat.
In an embodiment, the chassis of the frame of the drilling machine further comprises a first support plate, a second support plate and a connecting plate fixedly connected with the first longitudinal beam, wherein the first support plate, the second support plate and the connecting plate form a stacking platform for placing tools.
The utility model also relates to a down-the-hole drill, comprising the drill frame chassis.
The chassis of the drill carriage frame is divided into the first installation area, the second installation area and the third installation area, each installation area is provided with a cavity for reducing weight, each installation area is formed by connecting a cross beam or a longitudinal beam, the structure is simple, the universality is high, the installation and the replacement are convenient, the structural layout is reasonable, the chassis is light under the premise of ensuring the structural strength, the dead weight is reduced, and the production cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a chassis of a frame of a drilling machine according to the present utility model.
Fig. 2 is a schematic view of the sectional structure of the chassis of the frame of the drilling machine of the present utility model.
Fig. 3 is a schematic top view of the chassis of the frame of the drilling machine of the present utility model.
Detailed Description
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.
The terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," and the like are used as references to orientations or positional relationships based on the orientation or positional relationships shown in the drawings, or the orientation or positional relationships in which the inventive product is conventionally disposed in use, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore are not to be construed as limiting the utility model.
The terms "first," "second," "third," and the like, are merely used for distinguishing between similar elements and not necessarily for indicating or implying a relative importance or order.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements does not include only those elements but may include other elements not expressly listed.
Fig. 1 is a schematic structural view of a chassis of a frame of an engine according to the present utility model, fig. 2 is a schematic sectional structural view of a chassis of a frame of an engine according to the present utility model, fig. 3 is a schematic structural view of a chassis of a frame of an engine according to the present utility model, as shown in fig. 1 to 3, a chassis of a frame of an engine according to the present utility model includes a first girder 111, a second girder 112, a third girder 113, a fourth girder 114, a main girder 12, a first connecting girder 131 and a second connecting girder 132, the first girder 111 and the second girder 112 are disposed opposite to each other, the first girder 111 and the second girder 112 are fixedly connected to the main girder 12, and form a first installation area 101 for installing an engine, the third girder 113 and the fourth girder 114 are disposed opposite to each other, the first connecting girder 131 and the second connecting girder 132 are fixedly connected to the third girder 113 and the fourth girder 114, and form a second installation area 102 for installing an oil tank, and the third installation area 103, the third installation area 101 and the third installation area 102 are disposed opposite to each other, and the third installation area 102 are disposed for installing an empty space between the second girder 112 and the fourth girder 114. In this embodiment, the chassis of the frame of the drilling machine further includes a large arm support base 18, a pin shaft base is arranged on the large arm support base 18, a pin hole is arranged on the pin shaft base, and a pin shaft on the large arm is matched with the pin hole to mount the large arm on the large arm support base 18; the main beam 12 is, for example, "U" -shaped.
The chassis of the drill carriage frame is divided into the first mounting area 101, the second mounting area 102 and the third mounting area 103, each mounting area is provided with a cavity for reducing weight, each mounting area is formed by connecting cross beams or longitudinal beams, the structure is simple, the universality is high, the installation and the replacement are convenient, the structural layout is reasonable, the chassis is light under the premise of ensuring the structural strength, the dead weight is reduced, and the production cost is reduced.
Referring to fig. 1 and 3, the chassis of the drill rig chassis includes a first tail beam 134, the first tail beam 134 is fixedly connected to the ends of the first and second stringers 111, 112 away from the main beam 12, the first tail beam 134 is fixedly connected to the ends of the third stringer 113, and both ends of the first tail beam 134 are connected to the hood of the drill rig. The first longitudinal beam 111 has a cavity in cross section, and the cavity of the first longitudinal beam 111 extends from an end of the first longitudinal beam 111 near the main cross beam 12 to an end of the first longitudinal beam 111 near the first tail cross beam 134; the second longitudinal beam 112 has a hollow cross-section, the hollow cross-section of the second longitudinal beam 112 extending from an end of the second longitudinal beam 112 adjacent the main cross-beam 12 to an end of the second longitudinal beam 112 adjacent the first tail cross-beam 134; the cross section of the third longitudinal beam 113 is a cavity, the cavity of the third longitudinal beam 113 extends from one end of the third longitudinal beam 113 close to the first connecting cross beam 131 to one end of the third longitudinal beam 113 close to the second longitudinal beam 112, the cross section of the fourth longitudinal beam 114 is a cavity, and the cavity of the fourth longitudinal beam 114 extends from one end of the fourth longitudinal beam 114 close to the first connecting cross beam 131 to one end of the fourth longitudinal beam 114 close to the first tail cross beam 134; the cross section of the first tail beam 134 is a cavity, and the cavity of the first tail beam 134 extends from one end of the first tail beam 134 close to the first longitudinal beam 111 to one end of the first tail beam 134 close to the fourth longitudinal beam 114, and the cross sections of the first connecting beam 131 and the second connecting beam 132 are both cavities, so that the chassis of the frame of the drilling machine has lighter structural weight and saves materials and cost.
As shown in fig. 1 and 2, the first installation area 101 is formed by enclosing the main beam 12, the first longitudinal beam 111, the second longitudinal beam 112 and the first tail beam 134 for installing an engine, the second installation area 102 is formed by enclosing the third longitudinal beam 113, the first connecting beam 131, the fourth longitudinal beam 114 and the second connecting beam 132 for installing a cab, and the third installation area 103 is formed by enclosing the second longitudinal beam 112, the second connecting beam 132, the fourth longitudinal beam 114 and the first tail beam 134 for installing an oil tank.
With continued reference to fig. 1 and 3, the first mounting area 101 further includes a first middle cross member 133, where the first middle cross member 133 is fixedly connected between the first longitudinal member 111 and the second longitudinal member 112, and the first middle cross member 133 is disposed adjacent to the main cross member 12. The main beam 12 is arranged at intervals with the first middle beam 133, a plurality of reinforcing plates are connected between the main beam 12 and the first middle beam 133, the reinforcing plates are used for reinforcing the structural strength between the main beam 12 and the first middle beam 133, and the plurality of reinforcing plates are arranged at intervals along the long axis direction of the first middle beam 133.
With continued reference to fig. 1 and 3, the second mounting area 102 is further provided with a first supporting beam 141, where the first supporting beam 141 is disposed opposite to the first connecting beam 131, and the first supporting beam 141 is fixedly connected between the third longitudinal beam 113 and the fourth longitudinal beam 114 by welding, so as to strengthen the structural strength of the second mounting area 102.
With continued reference to fig. 1 and 3, the third mounting area 103 is provided with a first bracket and a second support beam 142, the first bracket is fixedly connected to the second longitudinal beam 112 and the fourth longitudinal beam 114, the first bracket is disposed on one side of the second longitudinal beam 112 near the second connecting beam 132, and the second support beam 142 is fixedly connected between the fourth longitudinal beam 114 and the first bracket. The first bracket comprises a first connecting beam 143, a second connecting beam 144 and a third connecting beam 145 which are mutually perpendicular to each other, the first connecting beam 143 is parallel to the second longitudinal beam 112, the second connecting beam 144 is perpendicular to the second longitudinal beam 112, the third connecting beam 145 is parallel to the second connecting beam 132, the second supporting beam 142 is fixedly connected between the first connecting beam 143 and the fourth longitudinal beam 114, and the cross sections of the first connecting beam 143, the second connecting beam 144 and the third connecting beam 145 are cavities.
With continued reference to fig. 1 and 3, the third mounting area 103 is provided with a bending plate 15, the bending plate 15 is fixedly connected between the second longitudinal beam 112 and the fourth longitudinal beam 114, the bending plate 15 is disposed at one end of the second longitudinal beam 112 far away from the second connecting beam 132, the bending plate 15 includes a first connecting plate 173, a second connecting plate 173 and a third connecting plate 173, the first connecting plate 173 and the third connecting plate 173 are disposed along a vertical direction, the second connecting plate 173 is disposed along a horizontal direction, the second connecting plate 173 is fixedly connected between the first connecting plate 173 and the third connecting plate 173, and a region between the first bracket and the bending plate 15 is a cavity.
With continued reference to fig. 3, the chassis of the drill rig frame further includes a left axle supporting seat (not shown), a right axle supporting seat (not shown), and a mounting axle 16, where the left axle supporting seat and the right axle supporting seat are respectively fixed at the left and right ends of the main beam 12, the mounting axle 16 is respectively fixedly connected with the left axle supporting seat and the right axle supporting seat, the mounting axle 16 includes a first mounting portion and a second mounting portion for mounting the travelling mechanism, the first mounting portion extends in a direction away from the left axle supporting seat, and the second mounting portion extends in a direction away from the right axle supporting seat. In this embodiment, the left shaft supporting seat is provided with a first shaft hole, the right shaft supporting seat is provided with a second shaft hole, the mounting shaft 16 penetrates through the first shaft hole and the second shaft hole, and the mounting shaft 16 can be fixedly connected to the left shaft supporting seat and the right shaft supporting seat by welding or bolting, but not limited thereto.
Preferably, the left shaft support seat is provided with a first oil cylinder support, the first oil cylinder support seat is provided with a first mounting hole for mounting an oil cylinder, the right shaft support seat is provided with a second oil cylinder support, and the second oil cylinder support seat is provided with a second mounting hole for mounting the oil cylinder. The left oil cylinder is connected to the first oil cylinder support through the first mounting hole, and the oil cylinder is used for being connected with a travelling mechanism, for example, but not limited to, a crawler belt or a driving wheel. The right cylinder is connected to the second cylinder support through a second mounting hole, and the cylinder is used for connecting and controlling the swing of the big arm on the big arm support seat 18.
With continued reference to fig. 1 and 3, the chassis of the frame of the drilling machine further includes a first support plate 171, a second support plate 172 and a connecting plate 173 fixedly connected to the first longitudinal beam 111, for example, by welding or bolting, where the first support plate 171, the second support plate 172 and the connecting plate 173 form a stacking platform 104 for placing tools, and the stacking platform 104 may prevent a tool box or a dust box, etc.
The utility model also relates to a down-the-hole drill, comprising the drill frame chassis.
The present utility model is not limited to the above embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.
Claims (10)
1. The utility model provides a drill carriage chassis, its characterized in that includes first longeron (111), second longeron (112), third longeron (113), fourth longeron (114), main beam (12), first connection crossbeam (131) and second connection crossbeam (132), first longeron (111) with second longeron (112) set up relatively, first longeron (111) with second longeron (112) respectively fixed connection in main beam (12) to form first installation zone (101) of installation engine, third longeron (113) with fourth longeron (114) set up relatively, third longeron (113) fixed connection in main beam (12), first connection crossbeam (131) with second connection crossbeam (132) set up relatively, first connection crossbeam (131) with second connection crossbeam (132) respectively fixed connection in third longeron (113) and fourth longeron (114) to form second installation zone (102) of installation room, second longeron (132) and second connection crossbeam (103) form between the installation zone (103) and the fourth longeron (103) oil tank (112), and cavities for weight reduction are arranged in the second installation area (102) and the third installation area (103).
2. The chassis of the frame of the drilling machine according to claim 1, characterized in that the second mounting area (102) is further provided with a first support beam (141), the first support beam (141) being arranged opposite to the first connecting cross beam (131), the first support beam (141) being fixedly connected between the third longitudinal beam (113) and the fourth longitudinal beam (114).
3. The chassis of the frame of the drilling machine according to claim 1, wherein the third mounting area (103) is provided with a first bracket and a second support beam (142), the first bracket is fixedly connected between the second longitudinal beam (112) and the fourth longitudinal beam (114), the first bracket is arranged at one side of the second longitudinal beam (112) close to the second connecting cross beam (132), and the second support beam (142) is fixedly connected between the fourth longitudinal beam (114) and the first bracket.
4. A chassis according to claim 3, characterized in that the third mounting area (103) is provided with a bending plate (15), the bending plate (15) being fixedly connected between the second longitudinal beam (112) and the fourth longitudinal beam (114), the bending plate (15) being arranged at an end of the second longitudinal beam (112) remote from the second connecting cross beam (132).
5. The drill frame chassis of claim 1, wherein the drill frame chassis comprises a first tail cross member (134), the first tail cross member (134) being fixedly connected to the ends of the first and second side members (111, 112) remote from the main cross member (12), the first tail cross member (134) being fixedly connected to the ends of the third side member (113).
6. The frame chassis of the drilling machine according to claim 5, characterized in that the first mounting area (101) further comprises a first intermediate cross member (133), the first intermediate cross member (133) being fixedly connected between the first longitudinal member (111) and the second longitudinal member (112), the first intermediate cross member (133) being arranged close to the main cross member (12).
7. The chassis of the frame of the drilling machine according to claim 6, characterized in that the main beam (12) is arranged at a distance from the first intermediate beam (133), and a plurality of reinforcing plates are connected between the main beam (12) and the first intermediate beam (133).
8. The chassis of the frame of the drilling machine according to claim 1, wherein the chassis of the frame of the drilling machine further comprises a left axle supporting seat, a right axle supporting seat and a mounting axle (16), the left axle supporting seat and the right axle supporting seat are respectively fixed at the left end and the right end of the main beam (12), the mounting axle (16) is respectively fixedly connected with the left axle supporting seat and the right axle supporting seat, the mounting axle (16) comprises a first mounting part and a second mounting part for mounting a travelling mechanism, the first mounting part extends in a direction away from the left axle supporting seat, and the second mounting part extends in a direction away from the right axle supporting seat.
9. The drill rig chassis according to claim 1, further comprising a first support plate (171), a second support plate (172) and a connection plate (173) fixedly connected to the first stringer (111), the first support plate (171), the second support plate (172) and the connection plate (173) forming a stacking platform (104) for placing tools.
10. A down-the-hole drill, characterized by comprising a drill carriage chassis according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320018023.XU CN219197239U (en) | 2023-01-03 | 2023-01-03 | Frame chassis of drilling machine and down-the-hole drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320018023.XU CN219197239U (en) | 2023-01-03 | 2023-01-03 | Frame chassis of drilling machine and down-the-hole drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219197239U true CN219197239U (en) | 2023-06-16 |
Family
ID=86709988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320018023.XU Active CN219197239U (en) | 2023-01-03 | 2023-01-03 | Frame chassis of drilling machine and down-the-hole drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219197239U (en) |
-
2023
- 2023-01-03 CN CN202320018023.XU patent/CN219197239U/en active Active
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