CN213478247U - Chassis of coal mine drilling machine - Google Patents
Chassis of coal mine drilling machine Download PDFInfo
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- CN213478247U CN213478247U CN202022617364.8U CN202022617364U CN213478247U CN 213478247 U CN213478247 U CN 213478247U CN 202022617364 U CN202022617364 U CN 202022617364U CN 213478247 U CN213478247 U CN 213478247U
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Abstract
The utility model provides a chassis of colliery rig relates to colliery rig technical field. The chassis of the coal mine drilling machine comprises a travelling mechanism and a bottom plate supporting assembly, wherein the bottom plate supporting assembly comprises a plurality of cross beams arranged on the upper side of the travelling mechanism, main beams are arranged on the upper side of the cross beams, and the main beams and the cross beams are arranged in a crossed mode. The utility model provides a lower problem of chassis anti bending ability of current colliery rig.
Description
Technical Field
The utility model relates to a colliery rig technical field particularly, relates to a chassis of colliery rig.
Background
The drilling machine is widely used for drilling of prospecting, railways, highways, bridges, water conservancy and hydropower, tunnels, wells, anchor rods, small-caliber diamond core wire coring drilling, industrial and civil construction, engineering geological exploration, ground source hot drilling, coal bed gas drilling, outburst prevention drilling machines and the like.
The coal mine drilling machine is mining equipment for coal mines, the coal mine drilling machine mainly comprises a chassis and a drilling machine main push component, a drilling machine main body is arranged on the chassis, the chassis is a supporting structure of the drilling machine main body, the chassis has a moving function and can drive the drilling machine main body to move, work at different positions is convenient to carry out, due to the fact that the drilling machine main body is large in weight, large acting force is exerted on the chassis, and the coal mine drilling machine chassis is low in bending resistance when stressed.
In summary, we propose a chassis for a coal mine drilling rig to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chassis of colliery rig has solved the lower problem of chassis anti-bending capability of current colliery rig.
The embodiment of the utility model is realized like this:
a chassis of a coal mine drilling machine comprises a travelling mechanism and a bottom plate supporting assembly;
the bottom plate supporting assembly comprises a plurality of cross beams arranged on the upper side of the travelling mechanism, main beams are arranged on the upper sides of the cross beams, the number of the main beams is multiple, and the main beams and the cross beams are arranged in a crossed mode.
In some embodiments of the present invention, the traveling mechanism is a crawler type traveling device.
The utility model discloses an in some embodiments, above-mentioned crossbeam is in same plane with above-mentioned girder, many above-mentioned crossbeam parallel arrangement, many above-mentioned girder parallel arrangement, and above-mentioned crossbeam sets up with above-mentioned girder mutually perpendicular, and the plane that above-mentioned crossbeam and above-mentioned girder formed is parallel with above-mentioned running gear, and above-mentioned girder sets up along above-mentioned running gear's displacement direction.
The utility model discloses an in some embodiments, including damper, be connected through damper between above-mentioned crossbeam and the above-mentioned girder, above-mentioned crossbeam upside articulates there is the backup pad, the upside of above-mentioned backup pad and the downside looks butt of above-mentioned girder.
The utility model discloses an in some embodiments, the downside of above-mentioned girder is equipped with the notch that meets with the cooperation of above-mentioned backup pad, and the upside of above-mentioned backup pad is the arc form with the upside looks butt of above-mentioned notch.
The utility model discloses an in some embodiments, including the hydraulic telescoping rod who drives above-mentioned backup pad upset, above-mentioned hydraulic telescoping rod's one end is articulated with above-mentioned crossbeam, and above-mentioned hydraulic telescoping rod's the other end is articulated with above-mentioned backup pad.
In some embodiments of the present invention, the damping component is a damper or a plate spring.
In some embodiments of the present invention, the number of the beams is two, the number of the girders is two, and the bottom plate supporting component formed by the two girders and the two beams is rectangular.
In some embodiments of the present invention, the number of the shock absorbing members is four, and four of the shock absorbing members are respectively disposed at four vertices of the rectangular bottom plate supporting member.
In some embodiments of the present invention, the number of the supporting plates is four, four of the supporting plates are respectively disposed at four vertices of the rectangular supporting component, the supporting plate is disposed inside the damping component, and the hydraulic telescopic rod is disposed inside the supporting plate.
The embodiment of the utility model provides an at least, have following advantage or beneficial effect:
a chassis of a coal mine drilling machine comprises a travelling mechanism and a bottom plate supporting assembly;
the bottom plate supporting assembly comprises a plurality of cross beams arranged on the upper side of the travelling mechanism, main beams are arranged on the upper sides of the cross beams, the number of the main beams is multiple, and the main beams and the cross beams are arranged in a crossed mode.
The principle of the utility model is as follows: the bottom plate supporting assembly is used for mounting a coal mine drilling machine main body, the whole weight of the coal mine drilling machine main body is applied to the cross beam, the main beam and the travelling mechanism, and under the condition of the same materials, the frame-shaped bottom plate supporting assembly formed by the cross beam and the main beam has stronger bending resistance compared with the traditional plate-type bottom plate supporting assembly, the manufacturing cost is relatively low, and the cost is saved. The utility model discloses a lower problem of chassis anti bending capability of current colliery rig has been solved in the design.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a chassis of a coal mine drilling machine according to an embodiment of the present invention;
FIG. 2 is a first schematic view of the structure of the baseplate support assembly of FIG. 1;
FIG. 3 is a second schematic structural view of the baseplate support assembly of FIG. 1;
FIG. 4 is a schematic structural view of the damper of FIG. 1;
fig. 5 is a schematic structural view of the plate spring in fig. 1.
Icon: 1-a walking mechanism, 2-a bottom plate supporting component, 201-a cross beam, 202-a main beam, 3-a supporting plate, 4-a shock absorber, 5-a plate spring and 6-a notch.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1 to 5, the present embodiment provides a chassis of a coal mine drilling machine, which solves the problem of low bending resistance of the chassis of the existing coal mine drilling machine.
A chassis of a coal mine drilling machine comprises a travelling mechanism 1 and a bottom plate supporting assembly 2;
the floor support assembly 2 includes a plurality of beams 201 provided on the upper side of the traveling mechanism 1, a plurality of beams 201, a plurality of girders 202 provided on the upper side of the beams 201, and the girders 202 intersecting the beams 201.
The principle of the utility model is as follows: the floor support component 2 is used for mounting a coal mine drilling machine main body, the whole weight of the coal mine drilling machine main body is applied to the cross beam 201, the main beam 202 and the travelling mechanism 1, and under the condition of the same material consumption, the frame-shaped floor support component 2 formed by the cross beam 201 and the main beam 202 has stronger bending resistance compared with the traditional plate-type floor support component 2, and the manufacturing cost is relatively low, so that the floor support component has the advantage of saving the cost. The utility model discloses a lower problem of chassis anti bending capability of current colliery rig has been solved in the design.
In some embodiments of the present invention, the traveling mechanism 1 is a crawler type traveling device.
In the above embodiments, the crawler is a flexible link driven by the drive wheel, surrounding the drive wheel, the bogie wheel, the inducer wheel and the idler wheel. The crawler belt consists of crawler belt plates, crawler belt pins and the like. The track pin connects the track shoes together to form a track link. The crawler plate has holes at its two ends for engaging with the driving wheel, inducing teeth in its middle for regulating the crawler, and reinforcing antiskid ribs (pattern) on its surface contacting with ground for higher firmness and adhesion between crawler and ground. The crawler-type traveling device can be used for traveling on the uneven ground with gullies and not sinking down on the soft ground, so that the coal mine drilling machine can work under different environmental conditions.
In some embodiments of the present invention, the beam 201 and the main beam 202 are in the same plane, a plurality of beams 201 are parallel to each other, a plurality of main beams 202 are parallel to each other, the beam 201 and the main beam 202 are perpendicular to each other, the plane formed by the beam 201 and the main beam 202 is parallel to the traveling mechanism 1, and the main beam 202 is arranged along the displacement direction of the traveling mechanism 1.
In the above embodiment, the plurality of cross beams 201 or the plurality of main beams 202 are arranged in parallel, the distances between the adjacent cross beams 201 are the same, and the distances between the adjacent main beams 202 are the same, when the coal mine drilling machine main body is placed on the frame formed by the cross beams 201 and the main beams 202, the stress of the cross beams 201 or the main beams 202 is more even, and it is avoided that when the cross beams 201 or the main beams 202 are unevenly arranged, the load on a single cross beam 201 or main beam 202 is large, the cross beam 201 or main beam 202 is deformed and damaged due to stress, the damage of the whole floor support assembly 2 is caused by the local damage of the cross beam 201 or main beam 202, and.
In some embodiments of the present invention, including a damping component, the beam 201 is connected to the main beam 202 through the damping component, the beam 201 is hinged to a supporting plate 3, and the upper side of the supporting plate 3 is connected to the lower side of the main beam 202.
In the above embodiment, the coal mine drilling machine main body is arranged on the bottom plate supporting component 2, and when the walking mechanism 1 drives the coal mine drilling machine main body to move, the supporting plate 3 is adjusted, so that the supporting plate 3 does not support the main beam 202, the coal mine drilling machine has a damping effect when moving, and parts in the drilling machine main body are prevented from being loosened under the vibration condition. When the coal mine drilling machine main body moves to the designated processing position, the coal mine drilling machine main body needs to work, the supporting plate 3 is adjusted, the supporting plate 3 supports the main beam 202, the vibration of the coal mine drilling machine main body in working is avoided, and the working stability of the coal mine drilling machine main body is improved.
In some embodiments of the present invention, the lower side of the main beam 202 is provided with a notch 6 engaged with the supporting plate 3, the upper side of the supporting plate 3 is abutted against the upper side of the notch 6, and the notch 6 is arc-shaped.
In the above embodiment, the notch 6 is an arc shape protruding upwards (from the traveling mechanism 1 to the direction of the bottom plate supporting component 2), and because the supporting plate 3 is in the moving process, the moving end of the supporting plate 3 is an arc-shaped route, when the supporting plate 3 moves in the notch 6, the moving side of the supporting plate 3 is connected with the top side of the notch 6, and the supporting plate 3 slides along the arc-shaped surface of the notch 6, so that the relative matching between the supporting plate 3 and the main beam 202 is more reasonable.
The utility model discloses an in some embodiments, including the hydraulic telescoping rod who drives the upset of above-mentioned backup pad 3, above-mentioned hydraulic telescoping rod's one end is articulated with above-mentioned crossbeam 201, and above-mentioned hydraulic telescoping rod's the other end is articulated with above-mentioned backup pad 3.
In the above embodiment, the hydraulic telescopic rod is arranged along the axial direction of the cross beam 201, the cross beam 201 is provided with a groove, the hydraulic telescopic rod is placed in the groove, the hydraulic telescopic rod is designed to be hidden, and when the hydraulic telescopic rod drives the support plate 3 to turn over to be connected with the cross beam 201, the support plate 3 is parallel to the cross beam 201. The support plate 3 is driven to overturn through the hydraulic telescopic rod, and the automatic adjustment has the advantage.
In some embodiments of the present invention, the damping component is a damper 4 or a plate spring 5.
In the above embodiment, the shock Absorber 4(Absorber) is used to suppress the shock when the spring absorbs the shock and then rebounds and the impact from the road surface, when the coal mine drilling machine passes through the uneven road surface, although the shock absorbing spring can filter the shock of the road surface, the spring itself still has the reciprocating motion, and the shock Absorber 4 is used to suppress the spring jump. The Leaf spring 5(Leaf spring), is a plate spring for short, is a plate spring formed by overlapping and combining at least 1 piece of spring steel, and has the advantages of simple structure, reliable work, low cost and convenient maintenance. The damping component between the cross beam 201 and the main beam 202 can be only the damper 4, or only the plate spring 5, or a mixture of the damper 4 and the plate spring 5.
In some embodiments of the present invention, the number of the beams 201 is two, the number of the main beams 202 is two, and the bottom plate supporting component 2 formed by the two main beams 202 and the two beams 201 is a rectangle.
In the above embodiment, the rectangular frame formed by the two cross beams 201 and the two main beams 202 supports the main body of the drilling machine, so that the stress on the single cross beam 201 and the single main beam 202 is relatively even. It should be noted that two beams 201 and two beams 202 are merely one embodiment, and the number of the beams 202 or 201 is not limited to two, and other numbers of the beams 202 or 201 can be used herein to achieve stable support of the main body of the coal mine drilling machine.
In some embodiments of the present invention, the number of the shock absorbing members is four, and four of the shock absorbing members are respectively disposed at four vertices of the rectangular bottom plate supporting member 2.
In the embodiment, the coal mine drilling machine main body is relatively heavy, and four damping assemblies which are uniformly arranged are arranged to realize damping support on the coal mine drilling machine main body, so that on one hand, the load of a single damping assembly is reduced, and the service life of the damping assembly can be prolonged; on the other hand, the damping effect of the coal mine drilling machine main body is better.
In some embodiments of the present invention, the number of the supporting plates 3 is four, four of the supporting plates 3 are respectively disposed at four vertices of the rectangular supporting component 2, the supporting plate 3 is disposed inside the damping component, and the hydraulic telescopic rod is disposed inside the supporting plate 3.
In the above embodiment, the number of the support plates 3 is four, and four support plates 3 are distributed at four vertexes of the base plate support assembly 2 to form a multi-point support for the main beam 202, which has the advantage of stable support.
To sum up, the utility model provides a chassis of colliery rig, it has following beneficial effect at least:
the principle of the utility model is as follows: the floor support component 2 is used for mounting a coal mine drilling machine main body, the whole weight of the coal mine drilling machine main body is applied to the cross beam 201, the main beam 202 and the travelling mechanism 1, and under the condition of the same material consumption, the frame-shaped floor support component 2 formed by the cross beam 201 and the main beam 202 has stronger bending resistance compared with the traditional plate-type floor support component 2, and the manufacturing cost is relatively low, so that the floor support component has the advantage of saving the cost. The utility model discloses a lower problem of chassis anti bending capability of current colliery rig has been solved in the design.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The chassis of the coal mine drilling machine is characterized by comprising a travelling mechanism and a bottom plate supporting assembly;
the bottom plate supporting assembly comprises a plurality of beams arranged on the upper side of the travelling mechanism, the number of the beams is multiple, main beams are arranged on the upper side of the beams, the number of the main beams is multiple, and the main beams and the beams are arranged in a crossed mode.
2. The chassis of a coal mine drilling rig according to claim 1, wherein the running mechanism is a crawler-type running gear.
3. The chassis of a coal mine drilling machine according to claim 1, wherein the cross beams and the main beams are in the same plane, a plurality of the cross beams are arranged in parallel, a plurality of the main beams are arranged in parallel, the cross beams and the main beams are arranged perpendicular to each other, the plane formed by the cross beams and the main beams is parallel to the traveling mechanism, and the main beams are arranged along the displacement direction of the traveling mechanism.
4. The chassis of the coal mine drilling machine as claimed in claim 3, wherein the chassis comprises a damping component, the cross beam and the main beam are connected through the damping component, a support plate is hinged to the upper side of the cross beam, and the upper side of the support plate abuts against the lower side of the main beam.
5. The chassis of the coal mine drilling machine as recited in claim 4, wherein the lower side of the main beam is provided with a notch which is matched and connected with the support plate, the upper side of the support plate is abutted against the upper side of the notch, and the notch is arc-shaped.
6. The chassis of the coal mine drilling machine as claimed in claim 4, wherein the chassis comprises a hydraulic telescopic rod driving the supporting plate to turn, one end of the hydraulic telescopic rod is hinged to the cross beam, and the other end of the hydraulic telescopic rod is hinged to the supporting plate.
7. The chassis of the coal mine drilling machine as recited in claim 4, wherein the shock absorbing assembly is a shock absorber or a leaf spring.
8. The coal mine drilling rig floor of claim 6, wherein the number of cross beams is two, the number of main beams is two, and a floor support assembly formed by the two main beams and the two cross beams is rectangular.
9. The coal mine drilling rig floor pan of claim 8, wherein the number of shock assemblies is four, four shock assemblies being provided at four vertices of the rectangular floor support assembly.
10. The coal mine drilling machine chassis according to claim 9, wherein the number of the support plates is four, four support plates are respectively arranged at four vertexes of the rectangular floor support assembly, the support plates are arranged on the inner side of the shock absorption assembly, and the hydraulic telescopic rods are arranged on the inner side of the support plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022617364.8U CN213478247U (en) | 2020-11-12 | 2020-11-12 | Chassis of coal mine drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022617364.8U CN213478247U (en) | 2020-11-12 | 2020-11-12 | Chassis of coal mine drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213478247U true CN213478247U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022617364.8U Active CN213478247U (en) | 2020-11-12 | 2020-11-12 | Chassis of coal mine drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213478247U (en) |
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2020
- 2020-11-12 CN CN202022617364.8U patent/CN213478247U/en active Active
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