CN213061961U - Small-sized hole drilling and digging machine for detecting compaction degree of highway subgrade - Google Patents
Small-sized hole drilling and digging machine for detecting compaction degree of highway subgrade Download PDFInfo
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- CN213061961U CN213061961U CN202021726511.9U CN202021726511U CN213061961U CN 213061961 U CN213061961 U CN 213061961U CN 202021726511 U CN202021726511 U CN 202021726511U CN 213061961 U CN213061961 U CN 213061961U
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- 238000005553 drilling Methods 0.000 title claims abstract description 34
- 238000005056 compaction Methods 0.000 title claims description 17
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- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model relates to a detect highway subgrade compactness technical field specifically is a small-size brill hole machine of digging for detecting highway subgrade compactness, which comprises a fixing plate and i, one side fixedly connected with bottom plate of fixed plate, the top fixedly connected with reference column of bottom plate, the top fixedly connected with connecting plate of reference column, the inside swing joint of connecting plate have a lead screw, first lead screw swing joint in the top of bottom plate. The utility model has the advantages that: through setting up the driving chain, the equal swing joint in inside both ends of driving chain has the connecting gear, opens the second motor, makes first lead screw and connecting gear rotate, and the driving chain meshes with the connecting gear mutually, and then makes two connecting gear and first lead screw all rotate for the rotational speed of two first lead screws is the same, need not the adjustment, and then makes the movable plate remove in one side of reference column, changes the height of drill bit, makes the movable plate remove steadily, during drilling, avoids the drill bit to take place the slope.
Description
Technical Field
The utility model relates to a detect highway subgrade compactness technical field, especially a small-size brill hole machine of digging for detecting highway subgrade compactness.
Background
With the rapid development of economy, in recent years, the mileage of various grades of roads in China has greatly increased, new materials, new technologies and new processes are increasingly applied to the construction of road engineering, the quality of a road surface base layer of a road has very important influence on the strength, rigidity, flatness, stability, service quality and service life of the whole road surface structure, the detection of the roadbed and the road surface is actually the detection of the compacted quality of the roadbed and the road surface, the compacted quality of the roadbed and the road surface is one of the most important internal indexes of the construction quality management of the road engineering, the existing general method for detecting the compacted quality of the road surface is a sand filling method, the sand filling method is to replace the volume of a test hole by using uniform-particle sand, and the density of the test hole can be measured on site after weighing.
Although the small-sized hole drilling and digging machine for detecting the compaction degree of the highway subgrade disclosed in the Chinese patent CN206903580U is characterized in that a second electric telescopic rod is arranged below a base, so that the second electric telescopic rod and a universal wheel arranged at the bottom end of the base are matched with each other to work, the flexibility of equipment is improved, and the convenience degree of the equipment is increased, the small-sized hole drilling and digging machine for detecting the compaction degree of the highway subgrade has the advantages that the height of the hole drilling machine is adjusted through the telescopic rod to drill holes, the small-sized hole drilling and digging machine is easy to move and unstable, and the defect that the holes are inclined during drilling is overcome.
The existing small-sized hole drilling and excavating machine for detecting the compaction degree of the highway subgrade has the following defects:
1. when the existing small-sized hole drilling and digging machine for detecting the compaction degree of the highway subgrade is used, excavated soil or broken stones and the like are accumulated around holes and can be cleaned after the hole drilling machine is closed, so that the work is influenced;
2. the existing small-sized hole drilling and digging machine for detecting the compaction degree of the highway subgrade is used for drilling holes by adjusting the height of the hole drilling machine through a telescopic rod, is easy to move and unstable and inclines during drilling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a small-size brill hole machine of digging for detecting highway subgrade compactness, solved the problem that proposes among the above-mentioned background art.
The purpose of the utility model is realized through the following technical scheme: a small-sized hole drilling and excavating machine for detecting compaction degree of a highway subgrade comprises a fixed plate, wherein a bottom plate is fixedly connected to one side of the fixed plate, a positioning column is fixedly connected to the top of the bottom plate, a connecting plate is fixedly connected to the top of the positioning column, a first lead screw is movably connected to the inside of the connecting plate, the first lead screw is movably connected to the top of the bottom plate, and a movable plate is movably connected to one side of the positioning column;
the outer surface of the first screw rod is fixedly connected with a connecting gear, the connecting gear is movably connected to the top of the connecting plate, and the top of the connecting gear is fixedly connected with a first motor;
one side of the fixed plate is fixedly connected with a positioning plate, and the positioning plate is fixedly connected to the bottom of the first motor;
the top of the bottom plate is fixedly connected with a sliding chute, a second screw rod is movably connected inside the sliding chute, a second motor is fixedly connected to one side of the second screw rod, and the second motor is fixedly connected to one side of the sliding chute;
the outer surface of the second screw rod is movably connected with a push plate, and the push plate is movably connected inside the sliding groove;
the outer surface of the connecting gear is movably connected with a transmission chain, and the transmission chain is movably connected to the top of the connecting plate.
Optionally, a threaded hole is formed in the moving plate, and the first screw rod is movably connected to the inside of the threaded hole.
Optionally, the top of the moving plate is fixedly connected with a third motor, and the bottom of the third motor is movably connected with a drill.
Optionally, the bottom of the third motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the moving plate, and the rotating shaft is movably connected with the drill bit through a coupler.
Optionally, a through hole is formed in the bottom plate, and the drill bit is movably connected to the inside of the through hole.
Optionally, the bottom of the bottom plate is fixedly connected with a support column, and the bottom of the support column is provided with an anti-slip pad.
Optionally, one side of the fixing plate, which is far away from the bottom plate, is fixedly connected with four universal wheels, and the four universal wheels are provided with brake plates.
Optionally, the transmission chain is engaged with the connecting gear, and both ends of the inside of the transmission chain are movably connected with the connecting gear.
The utility model has the advantages of it is following:
1. this a small-size brill hole digging machine for detecting highway subgrade compactness, through setting up the spout, the inside swing joint of spout has the second lead screw, the inside set up threaded hole of push pedal, second lead screw swing joint is in the inside of screw hole, when the drill bit at the during operation, open the second motor, it rotates to drive the second lead screw, make the push pedal slide in the inside of spout, through the second motor just reversal, realize the reciprocating motion of push pedal, the push pedal is located one side of drill bit, when the push pedal removes, can promote the material that the drill bit drilled out, avoid taking place to pile up, can clear up under the condition of not closing the drill bit, and the work efficiency is improved.
2. This a small-size brill hole digger for detecting highway subgrade compactness, through setting up the driving chain, the equal swing joint in both ends of driving chain inside has the connecting gear, open first motor, make first lead screw and connecting gear rotate, because the driving chain meshes with the connecting gear mutually, and then make two connecting gear and first lead screw all rotate, make the rotational speed of two first lead screws the same, need not adjust, and then make the movable plate remove in one side of reference column, change the height of drill bit, make the movable plate remove steadily, when drilling, avoid the drill bit to take place the slope.
Drawings
Fig. 1 is a schematic perspective view of a first viewing angle of the present invention;
fig. 2 is a schematic structural view of the fixing plate of the present invention;
FIG. 3 is a schematic structural view of the sliding chute of the present invention;
fig. 4 is a schematic structural diagram of the transmission chain of the present invention.
In the figure: 1-a fixed plate, 2-a bottom plate, 3-a positioning column, 4-a connecting plate, 5-a first screw rod, 6-a moving plate, 7-a connecting gear, 8-a first motor, 9-a positioning plate, 10-a chute, 11-a second screw rod, 12-a second motor, 13-a push plate, 14-a transmission chain, 15-a third motor and 16-a drill bit.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in FIGS. 1-4, a small-sized hole drilling and excavating machine for detecting compaction degree of a highway subgrade comprises a fixed plate 1, a bottom plate 2 is fixedly connected to one side of the fixed plate 1, a positioning column 3 is fixedly connected to the top of the bottom plate 2, a connecting plate 4 is fixedly connected to the top of the positioning column 3, a first lead screw 5 is movably connected to the inside of the connecting plate 4, the first lead screw 5 is movably connected to the top of the bottom plate 2, a moving plate 6 is movably connected to one side of the positioning column 3, a connecting gear 7 is fixedly connected to the outer surface of the first lead screw 5, the connecting gear 7 is movably connected to the top of the connecting plate 4, a first motor 8 is fixedly connected to the top of the connecting gear 7, a positioning plate 9 is fixedly connected to one side of the fixed plate 1, the positioning plate 9 is fixedly connected to the bottom of the first, one side of the second screw rod 11 is fixedly connected with a second motor 12, the second motor 12 is fixedly connected with one side of the sliding groove 10, the outer surface of the second screw rod 11 is movably connected with a push plate 13, the push plate 13 is movably connected inside the sliding groove 10, the outer surface of the connecting gear 7 is movably connected with a transmission chain 14, and the transmission chain 14 is movably connected with the top of the connecting plate 4.
As an optional technical solution of the utility model:
the interior of the moving plate 6 is provided with a threaded hole, the first screw rod 5 is movably connected inside the threaded hole, and the first screw rod 5 rotates to enable the height of the moving plate 6 to change.
As an optional technical solution of the utility model:
the top of the moving plate 6 is fixedly connected with a third motor 15, the bottom of the third motor 15 is movably connected with a drill bit 16, and the third motor 15 is turned on to enable the drill bit 16 to rotate so as to achieve the purpose of drilling.
As an optional technical solution of the utility model:
the bottom of the third motor 15 is fixedly connected with a rotating shaft, the rotating shaft penetrates through the moving plate 6, and the rotating shaft is movably connected with the drill bit 16 through a coupler, so that the appropriate drill bit can be conveniently replaced.
As an optional technical solution of the utility model:
the through hole is opened to the inside of bottom plate 2, and drill bit 16 swing joint is in the inside of through hole, and drill bit 16 can pass the inside through hole of bottom plate 2, drills.
As an optional technical solution of the utility model:
the bottom fixedly connected with support column of bottom plate 2, the bottom of support column is provided with the slipmat, strutting arrangement when drilling, and stability is good.
As an optional technical solution of the utility model:
one side fixedly connected with universal wheel that bottom plate 2 was kept away from to fixed plate 1, the quantity of universal wheel is four, and four universal wheels all are provided with the braking vane, the mobile device of being convenient for.
As an optional technical solution of the utility model:
the transmission chain 14 is meshed with the connecting gear 7, the connecting gear 7 is movably connected to two ends of the interior of the transmission chain 14, the rotating speeds of the two connecting gears 7 are the same through the transmission chain 14, and the moving plate 6 moves stably.
The working process of the utility model is as follows: when drilling, the transmission chain 14 is arranged, the connecting gears 7 are movably connected at two ends inside the transmission chain 14, the first motor 8 is turned on, the first screw rod 5 and the connecting gears 7 are rotated, the transmission chain 14 is meshed with the connecting gears 7, the two connecting gears 7 and the first screw rod 5 are rotated, the rotating speeds of the two first screw rods 5 are the same, adjustment is not needed, the moving plate 6 moves on one side of the positioning column 3, the height of the drill bit 16 is changed, the moving plate 6 moves stably, the drill bit 16 is prevented from inclining during drilling, when the moving plate 6 drives the drill bit 16 to move to the surface of a road, the third motor 15 is turned on, the drill bit 16 rotates to realize drilling, during drilling, the sliding groove 10 is arranged, the second screw rod 11 is movably connected inside the sliding groove 10, the threaded hole is formed inside the push plate 13, and the second screw rod 11 is movably connected inside the threaded hole, when the drill bit 16 is in operation, open second motor 12, drive second lead screw 11 and rotate, make push pedal 13 slide in the inside of spout 10, through second motor 12 just reversing, realize the reciprocating motion of push pedal 13, push pedal 13 is located one side of drill bit 16, when push pedal 13 removes, the material that can promote drill bit 16 to drill out, avoid taking place to pile up, can clear up under the condition of not closing drill bit 16, and the work efficiency is improved, after the use is accomplished, close, when needing the mobile device, the staff lifts up the device, make the one side of fixed plate 1 be located the road surface, and support, four universal wheels of one side fixedly connected with of fixed plate 1, then the universal wheel is located subaerially, the mobile device of being convenient for, be fit for and detect in the different positions of highway, save the labour.
To sum up, when the small-sized hole drilling and excavating machine for detecting the compaction degree of the highway subgrade is used, the sliding groove 10 is arranged, the second lead screw 11 is movably connected inside the sliding groove 10, the threaded hole is formed inside the push plate 13, the second lead screw 11 is movably connected inside the threaded hole, when the drill bit 16 works, the second motor 12 is turned on to drive the second lead screw 11 to rotate, so that the push plate 13 slides inside the sliding groove 10, the push plate 13 can move back and forth through the forward and reverse rotation of the second motor 12, the push plate 13 is positioned on one side of the drill bit 16, when the push plate 13 moves, materials drilled out by the drill bit 16 can be pushed, the accumulation is avoided, the cleaning can be carried out under the condition that the drill bit 16 is not closed, and the working efficiency is improved; through setting up the driving chain 14, the equal swing joint in both ends of the inside of driving chain 14 has connecting gear 7, open first motor 8, make first lead screw 5 and connecting gear 7 rotate, because driving chain 14 meshes with connecting gear 7 mutually, and then make two connecting gear 7 and first lead screw 5 all rotate, make the rotational speed of two first lead screws 5 the same, do not need the adjustment, and then make the movable plate 6 remove in one side of reference column 3, change the height of drill bit 16, make the movable plate 6 remove steadily, when drilling, avoid drill bit 16 to take place the slope.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a small-size brill hole machine that digs for detecting highway subgrade compactness which characterized in that: the fixing device comprises a fixing plate (1), wherein a bottom plate (2) is fixedly connected to one side of the fixing plate (1), a positioning column (3) is fixedly connected to the top of the bottom plate (2), a connecting plate (4) is fixedly connected to the top of the positioning column (3), a first lead screw (5) is movably connected to the inside of the connecting plate (4), the first lead screw (5) is movably connected to the top of the bottom plate (2), and a moving plate (6) is movably connected to one side of the positioning column (3);
the outer surface of the first screw rod (5) is fixedly connected with a connecting gear (7), the connecting gear (7) is movably connected to the top of the connecting plate (4), and the top of the connecting gear (7) is fixedly connected with a first motor (8);
one side of the fixed plate (1) is fixedly connected with a positioning plate (9), and the positioning plate (9) is fixedly connected to the bottom of the first motor (8);
the top of the bottom plate (2) is fixedly connected with a sliding chute (10), the interior of the sliding chute is movably connected with a second screw rod (11), one side of the second screw rod (11) is fixedly connected with a second motor (12), and the second motor (12) is fixedly connected to one side of the sliding chute (10);
the outer surface of the second screw rod (11) is movably connected with a push plate (13), and the push plate (13) is movably connected inside the sliding groove (10);
the outer surface of the connecting gear (7) is movably connected with a transmission chain (14), and the transmission chain (14) is movably connected to the top of the connecting plate (4).
2. The small-sized hole drilling and excavating machine for detecting the compaction degree of the road bed according to claim 1, wherein: the movable plate (6) is internally provided with a threaded hole, and the first screw rod (5) is movably connected inside the threaded hole.
3. The small-sized hole drilling and excavating machine for detecting the compaction degree of the road bed according to claim 1, wherein: the top of the moving plate (6) is fixedly connected with a third motor (15), and the bottom of the third motor (15) is movably connected with a drill bit (16).
4. A compact hole drilling and excavating machine for detecting the compaction of a road bed according to claim 3, characterized in that: the bottom fixedly connected with pivot of third motor (15), the pivot run through in the inside of movable plate (6), pivot and drill bit (16) pass through shaft coupling swing joint.
5. A compact hole drilling and excavating machine for detecting the compaction of a road bed according to claim 3, characterized in that: the drilling machine is characterized in that a through hole is formed in the bottom plate (2), and the drill bit (16) is movably connected to the inside of the through hole.
6. The small-sized hole drilling and excavating machine for detecting the compaction degree of the road bed according to claim 1, wherein: the bottom of the bottom plate (2) is fixedly connected with a supporting column, and the bottom of the supporting column is provided with an anti-slip pad.
7. The small-sized hole drilling and excavating machine for detecting the compaction degree of the road bed according to claim 1, wherein: one side of the fixing plate (1) far away from the bottom plate (2) is fixedly connected with universal wheels, the number of the universal wheels is four, and the four universal wheels are provided with brake plates.
8. The small-sized hole drilling and excavating machine for detecting the compaction degree of the road bed according to claim 1, wherein: the transmission chain (14) is meshed with the connecting gear (7), and the connecting gear (7) is movably connected to both ends of the interior of the transmission chain (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726511.9U CN213061961U (en) | 2020-08-18 | 2020-08-18 | Small-sized hole drilling and digging machine for detecting compaction degree of highway subgrade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726511.9U CN213061961U (en) | 2020-08-18 | 2020-08-18 | Small-sized hole drilling and digging machine for detecting compaction degree of highway subgrade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213061961U true CN213061961U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021726511.9U Expired - Fee Related CN213061961U (en) | 2020-08-18 | 2020-08-18 | Small-sized hole drilling and digging machine for detecting compaction degree of highway subgrade |
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| Country | Link |
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| CN (1) | CN213061961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481957A (en) * | 2021-06-07 | 2021-10-08 | 中铁十九局集团有限公司 | Drilling and digging machine for detecting roadbed compactness |
-
2020
- 2020-08-18 CN CN202021726511.9U patent/CN213061961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481957A (en) * | 2021-06-07 | 2021-10-08 | 中铁十九局集团有限公司 | Drilling and digging machine for detecting roadbed compactness |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |