CN112627740B - Heavy-duty platform for engineering driller - Google Patents
Heavy-duty platform for engineering driller Download PDFInfo
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- CN112627740B CN112627740B CN202011376137.9A CN202011376137A CN112627740B CN 112627740 B CN112627740 B CN 112627740B CN 202011376137 A CN202011376137 A CN 202011376137A CN 112627740 B CN112627740 B CN 112627740B
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- positioning
- wheel set
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- 238000005096 rolling process Methods 0.000 claims description 55
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 23
- 239000003921 oil Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 2
- 230000005404 monopole Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a heavy-duty platform for an engineering driller, which solves the problems of high energy consumption and high requirement on opening and closing conditions of a heavy-duty platform on the driller in the prior art.
Description
Technical Field
The invention relates to the technical field of drilling machines, in particular to a heavy-duty platform for an engineering drilling machine.
Background
The engineering driller is widely applied to the fields of geological exploration, engineering construction, mines, wind energy, hydropower construction and environmental protection, is mechanical equipment for driving a drilling tool to drill underground to acquire physical geological rock and soil, and is sometimes used for drilling deep holes. In the prior art, the heavy-duty platform is generally driven to move on the bottom plate in a friction manner through the oil cylinder to realize the opening and closing movement of the heavy-duty platform, the friction force generated by the heavy-duty platform and the bottom plate is larger, the force provided by the oil cylinder is very large, the oil cylinder pulls the heavy-duty platform to require flatness, if the inclination condition exists, the force provided by the oil cylinder can be decomposed, the energy loss is further increased, and when the oil cylinder adopts a monopole oil cylinder, the opening and closing amplitude of the heavy-duty platform is larger, the length of the monopole oil cylinder also needs to be longer, the whole volume of the drilling machine is large, if the oil cylinder adopts a telescopic bipolar sleeve hydraulic oil cylinder, the cylinder diameter is large, the structural stability of an oil cylinder rod is poor, and the drilling machine is easy to bend and damage.
Disclosure of Invention
The invention is made in consideration of the problems, and the purpose of the invention is to provide a heavy-duty platform for an engineering driller, which can greatly reduce energy consumption, save space, has good safety and stability, and can drive the platform to open and close without an oil cylinder.
To achieve the above object, the present invention provides a heavy load platform for an engineering driller, comprising:
the two bearing plates are respectively provided with a limiting groove, and limiting holes are formed by surrounding the two limiting grooves;
the rolling wheel set is arranged under the bearing plate in a telescopic way;
the driving device is arranged at the side edge of the rolling wheel set and used for providing power for the rolling wheel set.
According to the heavy-duty platform for the engineering driller, the rolling wheel set comprises a first roller, a first fixing support and a first positioning plate, the first roller is movably clamped between the first fixing supports, the first fixing support is movably connected with the first positioning plate, and the first positioning plate is connected with the bearing plate.
According to the heavy-duty platform for the engineering driller, positioning grooves are formed in two sides of the first fixing support, a rotating shaft is arranged on the first roller, two ends of the rotating shaft penetrate through the positioning grooves, and an auxiliary wheel is arranged at one end of the rotating shaft.
According to the heavy-duty platform for the engineering driller, the first positioning plate is provided with a first positioning hole, positioning shafts are arranged on two sides of the upper end of the first fixing support, and the positioning shafts are movably clamped in the first positioning hole.
According to the heavy-duty platform for the engineering driller, the first positioning hole is elliptical, and the positioning shaft can move up and down along the positioning hole.
According to the heavy-duty platform for the engineering driller, the driving device comprises a driving motor, two driving axles and a connecting axle, wherein a piston rod is arranged on the driving motor, one end of each driving axle is connected with one rolling wheel set, the other end of one driving axle is connected with the piston rod, and two ends of the connecting axle are respectively connected with two driving axles.
According to the heavy-duty platform for the engineering driller, each bearing plate comprises a front plate and a rear plate, a circular arc-shaped limiting part is arranged on the front plate, the limiting groove is formed in the limiting part, the limiting groove comprises an arc-shaped groove on the upper part and a conical groove on the lower part, a plurality of first reinforcing plates are arranged on the bottom of the rear plate, and a plurality of second reinforcing plates are arranged in the limiting part.
According to the heavy-duty platform for the engineering driller, the supporting plate is arranged at the bottom of the front plate, the horizontal height of the supporting plate is lower than that of the rear plate, the first containing cavity is arranged in the front plate, and the rolling wheel set is arranged in the first containing cavity.
According to the heavy-duty platform for the engineering driller, the first through groove is formed in the supporting plate, and the lower end of the rolling wheel set is arranged below the supporting plate in a telescopic mode through the first through groove.
According to the heavy-duty platform for the engineering driller, the heavy-duty platform further comprises a fixed wheel set, wherein the fixed wheel set is arranged below the rear plate.
The invention has the following beneficial effects:
the bearing plate below is provided with telescopic roll wheelset, when the bearing plate provides the support for the drilling tool, the bearing plate load, roll wheelset shrink, meet by the roof of bearing plate bottom and rig, play the supporting role, can avoid roll wheelset bearing too high and damage, when the bearing plate is unloaded, roll wheelset expansion, and roll through roll wheelset, because the relative sliding friction of rolling friction is little very much, its power that motion needs is also less, therefore be provided with driving motor at the roll wheelset side, drive roll wheelset rotation, can avoid the setting of hydro-cylinder, can guarantee heavy load platform's normal open and shut, its energy consumption greatly reduced, have better practical effect.
Drawings
Fig. 1 is a schematic view of a bearing plate structure of the present invention;
FIG. 2 is a schematic view of the overall bottom structure of the present invention;
FIG. 3 is a schematic view of the bottom structure of the loadbearing plate of the present invention;
fig. 4 is an assembly schematic diagram of the rolling wheel set and the driving device of the present invention.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, a heavy duty platform for an engineering driller, comprising:
two bearing plates 100 are provided with limiting grooves 110 on each bearing plate 100, limiting holes are formed by surrounding the two limiting grooves 110, the two bearing plates 100 are consistent in structure, a drilling tool can be loosened and supported through opening and closing of the two bearing plates 100, when the two bearing plates 100 are closed, the lower end of the drilling tool is arranged below the bearing plates 100, the upper end of the drilling tool is clamped by the limiting holes and cannot directly fall down, when the drilling tool needs to be added, the newly added drilling tool is mounted on the upper end of the existing drilling tool by using a portal frame, the bearing plates 100 are opened at the moment, the drilling tool is moved downwards, the bearing plates 100 are closed, and the drilling tool is clamped again.
The rolling wheel set 200, the telescopic setting of rolling wheel set 200 is under the bearing plate 100, when the bearing plate 100 is loaded, namely when the centre gripping drilling tool, rolling wheel set 200 contracts in the bearing plate 100 below, by the bearing plate 100 support, bearing, when the bearing plate 100 is unloaded, when opening and shutting the action promptly, rolling wheel set 200 is expanded in the bearing plate 100 below, utilize rolling wheel set 200 can drive bearing plate 100 motion, its frictional force when rolling is far less than the frictional force when sliding, therefore when utilizing rolling wheel set 200 to drive bearing plate 100 motion, the required driving force is less, then need not use the actuating cylinder to drive its motion, can practice thrift more energy, also can avoid various problems that the actuating cylinder brought, simultaneously because when bearing plate 100 is loaded, rolling wheel set 200 can contract in, can avoid rolling wheel set 200 to damage because of the atress is too big.
The driving device 300 is arranged at the side of the rolling wheel set 200 and is used for providing power for the rolling wheel set 200, the driving device 300 is selected as a driving motor 310, after the rolling wheel set 200 is unfolded, the driving device can be controlled to provide power for the rolling wheel set 200 and drive the rolling wheel set 200 to roll, the driving motor 310 is simpler than a driving oil cylinder, and the driving motor 310 does not need to pay attention to whether the bearing plate 100 is horizontal or not, so that the occupied space is smaller.
Each bearing plate 100 comprises a front plate 120 and a rear plate 130, a circular arc-shaped limiting part 121 is arranged on the front plate 120, a limiting groove 110 is formed in the limiting part 121, the limiting groove 110 comprises an arc-shaped groove 111 at the upper part and a conical groove 112 at the lower part, a plurality of first reinforcing plates 131 are arranged at the bottom of the rear plate 130, a plurality of second reinforcing plates 122 are arranged in the limiting part 121, when a drilling tool is clamped, the limiting part 121 is used for limiting the drilling tool, a limiting hole formed by surrounding the limiting groove 110 at the lower end of the drilling tool is formed below the bearing plate 100, the limiting part 121 is clamped above the bearing plate 100 at the upper end of the drilling tool so as to facilitate subsequent operation, when the drilling tool is required to be additionally installed, the two bearing plates 100 are opened after the drilling tool is assembled by using a portal frame on the bearing plate 100, the drilling tool is moved downwards, and then the two bearing plates 100 are closed again.
The bottom of the front plate 120 is provided with a supporting plate 123, the horizontal height of the supporting plate 123 is lower than that of the rear plate 130, a first containing cavity 124 is formed in the front plate 120, the rolling wheel set 200 is arranged in the first containing cavity 124, and the main bearing of the rolling wheel set 200 is responsible for the front plate 120, so that the front plate 120 is thicker, reinforcing ribs are arranged in the first containing cavity 124 close to the limiting part 121 and are matched with the second reinforcing plate 122, the overall strength of the limiting part 121 is improved, and breakage of the limiting part 121 is prevented.
The support plate 123 is provided with a first through groove 123a, the lower end of the rolling wheel set 200 is arranged below the support plate 123 in a telescopic manner through the first through groove 123a, when the rolling wheel set 200 is arranged outside the first containing cavity 124 through the first through groove 123a, the rolling wheel set 200 plays a supporting role, and when the rolling wheel set 200 is contracted into the first containing cavity 124, the support plate 123 supports one.
The rolling wheel set 200 includes a first roller 210, a first fixing support 220 and a first positioning plate 230, the first roller 210 is movably clamped between the first fixing supports 220, the first fixing support 220 is movably connected with the first positioning plate 230, the first positioning plate 230 is connected with the bearing plate 100, the first positioning plate 230 is connected with the inner wall of the first accommodating cavity 124, the first roller 210 is movably connected with the first positioning plate 230 through the first fixing support 220, and the first roller 210 can be arranged outside the supporting plate 123 through the first through groove 123 a.
The positioning grooves 221 are formed in two sides of the first fixing support 220, the rotating shafts 211 are arranged on the first roller 210, two ends of each rotating shaft 211 penetrate through the positioning grooves 221, an auxiliary wheel 211a is arranged at one end of each rotating shaft 211, the rotating shafts 211 can rotate in the positioning grooves 221 and move up and down in the positioning grooves 221, rotation of the first roller 210 is guaranteed, the diameter of the auxiliary wheel 211a on the rotating shafts 211 is smaller than that of the first roller 210, after the first roller 210 extends out of the first through groove 123a for a certain distance, the auxiliary wheel 211a is abutted to the inner side of the supporting plate 123, and then the first roller 210 cannot continue to move outwards, but rolling movement of the first roller 210 can be guaranteed.
The first positioning plate 230 is provided with a first positioning hole 231, two sides of the upper end of the first fixing support 220 are provided with positioning shafts 222, and the positioning shafts 222 are movably clamped in the first positioning hole 231. The first positioning hole 231 is elliptical, the positioning shaft 222 can move up and down along the positioning hole, the diameter of the first positioning hole 231 in the horizontal direction is the same as that of the positioning shaft 222, and the diameter of the first positioning hole 231 in the vertical direction is far longer than that of the positioning shaft 222, so that the positioning shaft 222 can only move up and down in the direction of the first positioning hole 231, and the first fixing support 220 and the first roller 210 are driven to move up and down to shrink and expand, namely when the first roller 210 is stressed excessively. The first fixing bracket 220 is pressed upward and its position is adjusted by the positioning shaft 222.
The driving device 300 includes a driving motor 310, two driving bridges 320 and a connecting bridge 330, where a piston rod 311 is disposed on the driving motor 310, one end of each driving bridge 320 is connected to one rolling wheel set 200, the other end of one driving bridge 320 is connected to the piston rod 311, two ends of the connecting bridge 330 are connected to two driving bridges 320, the driving bridge 320 also applies a pressure to the rolling wheel set 200, when only bearing the weight of the bearing plate 100, the rolling wheel set 200 will not shrink, and of course, other modes can be adopted to provide a downward force to the rolling wheel set 200, in this embodiment, the driving motor 310 works to drive the piston rod 311 to move back and forth, and drive one rolling wheel set 200 to rotate through one driving bridge 320, and then drive the other driving bridge 320 to keep the same motion through one connecting bridge 330, so as to drive the other rolling wheel set 200 to rotate synchronously, so as to realize synchronous rotation of the two rolling wheel sets 200. In this embodiment, four rolling wheel sets 200 are selected, two by two, and are disposed in two sides of the first cavity 124.
The roller assembly further comprises a fixed wheel assembly 400, wherein the fixed wheel assembly 400 is arranged below the rear plate 130, and the fixed wheel assembly 400 is used for moving together with the rolling wheel assembly 200.
According to the heavy-duty platform for the engineering driller, the telescopic rolling wheel set is arranged below the bearing plate, the weight of the rolling wheel set can be compressed into the accommodating cavity of the front plate when the bearing plate is loaded, the rolling wheel set is prevented from being damaged due to weight compression, the rolling wheel set can be used for driving the bearing plate to move when the bearing plate is not loaded, and the driving force required by the rolling wheel set is smaller due to smaller rolling friction, and the driving motor is arranged on the side edge of the rolling wheel set, so that the rolling wheel set can be driven to work, more energy sources can be saved, the levelness of the bearing plate is not required, and the stability is good.
The technical scheme of the invention is explained in detail above with reference to the accompanying drawings, and the described embodiments are used for helping to understand the idea of the invention. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. A heavy duty platform for an engineering driller, comprising:
the two bearing plates are respectively provided with a limiting groove, and limiting holes are formed by surrounding the two limiting grooves;
the rolling wheel set is arranged under the bearing plate in a telescopic way;
the driving device is arranged at the side edge of the rolling wheel set and used for providing power for the rolling wheel set;
the rolling wheel set comprises a first roller, a first fixed support and a first positioning plate, wherein the first roller is movably clamped between the first fixed supports, the first fixed supports are movably connected with the first positioning plate, and the first positioning plate is connected with the bearing plate;
the utility model discloses a motor vehicle, including first fixed bolster, first fixed bolster both sides are provided with the constant head tank, be provided with the pivot on the first gyro wheel, the pivot both ends all pass the constant head tank, just pivot one end is provided with the auxiliary wheel.
2. The heavy-duty platform for an engineering driller according to claim 1, wherein the first positioning plate is provided with a first positioning hole, two sides of the upper end of the first fixing support are provided with positioning shafts, and the positioning shafts are movably clamped in the first positioning holes.
3. The heavy duty platform for an engineering driller of claim 2, wherein the first positioning hole is elliptical, and the positioning shaft is movable up and down along the positioning hole.
4. The heavy-duty platform for an engineering driller according to claim 1, wherein the driving device comprises a driving motor, two driving axles and a connecting axle, a piston rod is arranged on the driving motor, one end of each driving axle is connected with one rolling wheel group, the other end of one driving axle is connected with the piston rod, and two ends of the connecting axle are respectively connected with the two driving axles.
5. The heavy-duty platform for an engineering driller according to claim 1, wherein each of the bearing plates comprises a front plate and a rear plate, a circular arc-shaped limiting portion is arranged on the front plate, the limiting groove is formed in the limiting portion, the limiting groove comprises an arc-shaped groove at the upper portion and a conical groove at the lower portion, a plurality of first reinforcing plates are arranged at the bottom of the rear plate, and a plurality of second reinforcing plates are arranged in the limiting portion.
6. The heavy-duty platform for an engineering driller of claim 5, wherein the bottom of the front plate is provided with a supporting plate, the supporting plate is lower than the rear plate, a first accommodating cavity is formed in the front plate, and the rolling wheel set is arranged in the first accommodating cavity.
7. The heavy-duty platform for an engineering driller of claim 6, wherein the supporting plate is provided with a first through groove, and the lower end of the rolling wheel set is telescopically arranged below the supporting plate through the first through groove.
8. The heavy duty platform for an engineering driller of claim 5 further comprising a fixed wheelset disposed below the rear panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011376137.9A CN112627740B (en) | 2020-11-30 | 2020-11-30 | Heavy-duty platform for engineering driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011376137.9A CN112627740B (en) | 2020-11-30 | 2020-11-30 | Heavy-duty platform for engineering driller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112627740A CN112627740A (en) | 2021-04-09 |
| CN112627740B true CN112627740B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011376137.9A Active CN112627740B (en) | 2020-11-30 | 2020-11-30 | Heavy-duty platform for engineering driller |
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| Country | Link |
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| CN (1) | CN112627740B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203230358U (en) * | 2013-04-11 | 2013-10-09 | 连云港黄海机械股份有限公司 | Hydraulically-controlled clamping device at nose end of full hydraulic drill rig |
| CN209457867U (en) * | 2018-12-04 | 2019-10-01 | 珠海天力重工有限公司 | A kind of stride and crawler belt combination formula full-sleeve full-rotation drill |
| CN110259381A (en) * | 2019-05-20 | 2019-09-20 | 国网江苏省电力有限公司 | One kind hanging brill all-in-one machine |
| CN210178267U (en) * | 2019-07-09 | 2020-03-24 | 广东厚普建设工程有限公司 | Punching hammer guiding device for vertical hole forming of punching cast-in-place pile |
| CN211735075U (en) * | 2019-10-14 | 2020-10-23 | 中交二公局第一工程有限公司 | Bent cap reinforcing bar stretch-draw platform |
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2020
- 2020-11-30 CN CN202011376137.9A patent/CN112627740B/en active Active
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| CN112627740A (en) | 2021-04-09 |
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