CN209132016U - A kind of road engineering detection Subgrade Compaction detection device - Google Patents
A kind of road engineering detection Subgrade Compaction detection device Download PDFInfo
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- CN209132016U CN209132016U CN201821887554.8U CN201821887554U CN209132016U CN 209132016 U CN209132016 U CN 209132016U CN 201821887554 U CN201821887554 U CN 201821887554U CN 209132016 U CN209132016 U CN 209132016U
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- drill bushing
- sliding sleeve
- rectangular sliding
- maintenance ring
- gear
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Abstract
The utility model discloses a kind of road engineering detection Subgrade Compaction detection devices, including bottom plate, the upper surface of the bottom plate is installed with square column, rectangular sliding sleeve is arranged in the square column, the left end side of the rectangular sliding sleeve is installed with handle, and the right end side of the rectangular sliding sleeve is installed with connecting column, the end of the connecting column is installed with maintenance ring, rotation is installed with drill bushing in the maintenance ring, and the inner wall of the maintenance ring is installed with bearing, and the inner ring of the bearing is interference fitted drill bushing.Circle seben is inserted into from the upper port of drill bushing, hand-held hand lever compresses downwards, continue to pull up handle on one side simultaneously, pass through circle seben, quickly roadbed soil layer is supported out of drill bushing, square column is all rectangular with rectangular sliding sleeve section, and to be slidably matched, it limits and rotates or roll when rectangular sliding sleeve moves up and down, prevent drill bushing from piercing in soil and roll and lead to the subgrade soils fault rupture in drill bushing.
Description
Technical field
The utility model relates to a kind of road engineering detection Subgrade Compaction detection devices.
Background technique
Road engineering refers to the overall process of the planning, design, construction, maintenance and the management work that carry out using road as object
And its engineering entity being engaged in, the same with the civil engineering of other any classes, road engineering has apparent technology, economy
With the characteristic of management aspect.
Existing road engineering detection Subgrade Compaction detection device, it is whole that drill bushing is connected using rotor axis of electric end
End, and drill bushing lower end surface annular is equipped with saw kerf, when motor obtains electricity operation, drill bushing lower port is resisted rammer by drive drill bushing rotation
On real roadbed, under saw kerf high-speed rotation, so that drill bushing quick drill enters in roadbed, after piercing certain depth, pull up
Motor takes out roadbed soil layer, inspection convenient to carry out so that the internal roadbed soil layer being inserted into pulls out drilling to drill bushing by the way out of drill bushing
Soil layer compacted density is surveyed, but is had in place of Shortcomings: first, it is in order in the upper end that drill bushing, which is mostly the closed design of upper port,
Heart position connects rotor axis of electric, but the foundation soil drilled out simultaneously is inconvenient to take out, and second, by the way of handheld electrical machinery,
When piercing soil, due to will appear the situation of skew when drill bushing is caused to pierce ground for the shake of hand, so that the ground drilled out
Soil layer is easy to appear the phenomenon that fracture.
Utility model content
The purpose of this utility model is to provide a kind of road engineering detection Subgrade Compaction detection devices, on solving
State proposed in background technique be inconvenient to the problem of taking out foundation soil.
To achieve the above object, the utility model provides the following technical solutions: subgrade compaction is used in a kind of detection of road engineering
Detection device is spent, including bottom plate, the upper surface of the bottom plate are installed with square column, rectangular sliding sleeve are arranged in the square column,
The left end side of the rectangular sliding sleeve is installed with handle, and the right end side of the rectangular sliding sleeve is installed with connecting column, the connecting column
End is installed with maintenance ring, and rotation is installed with drill bushing in the maintenance ring, and the inner wall of the maintenance ring is installed with bearing, the axis
The inner ring interference fit drill bushing held, the lower end surface annular of the drill bushing are equipped with saw kerf, and the right part of the maintenance ring is installed with connection
Bar, the end of the connecting rod are installed with motor, and the armature spindle end of the motor is installed with first gear, fills on the drill bushing
Equipped with second gear, the inner hub location of the second gear is equipped with circular hole, and insertion drill bushing and circular hole is interior in the circular hole
Wall connects the outer wall of drill bushing, and the first gear engages second gear.
Preferably, the upper end of the square column is fixedly connected with limit plectane.
Preferably, it is fixedly installed with limit annulus on the drill bushing, limits the upper of the inner wall sliding contact maintenance ring of annulus
Lower end.
Preferably, the internal slide of the drill bushing is equipped with round seben, and the upper end center position of circle seben is fixedly connected with
Hand lever.
Compared with prior art, the utility model has the beneficial effects that first, circle seben is inserted from the upper port of drill bushing
Enter, hand-held hand lever compresses downwards, while continuing to pull up handle on one side, by circle seben, quickly by roadbed soil layer from drill bushing
It is interior to support, solve the problems, such as to be inconvenient to take out foundation soil, second, square column is all rectangular with rectangular sliding sleeve section, and is
It is slidably matched, limits and rotate or roll when rectangular sliding sleeve moves up and down, then drill bushing is made to move up and down stabilization, prevent drill bushing from boring
Enter in soil and roll and lead to the subgrade soils fault rupture in drill bushing, also solves the problem of drill bushing easily rolls.
Detailed description of the invention
Fig. 1 is the main view local cutting schematic diagram of the utility model；
Fig. 2 is that the rectangular sliding sleeve of the utility model and square column cooperate schematic diagram；
Fig. 3 is the saw kerf distribution schematic diagram of the utility model；
Fig. 4 is that the first gear of the utility model and second gear cooperate schematic diagram；
Fig. 5 is side cut-away illustration in the maintenance ring transverse direction of the utility model.
In figure: 1 bottom plate, 2 square columns, 3 rectangular sliding sleeves, 4 limit plectanes, 5 handles, 6 connecting columns, 7 maintenance rings, 8 drill bushings, 9
Bearing, 10 saw kerfs, 11 connecting rods, 12 motors, 13 first gears, 14 second gears, 15 circular holes, 16 circle sebens, 17 hand levers, 101
Limit annulus.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical solution: subgrade compaction is used in a kind of detection of road engineering
Detection device, including bottom plate 1 are spent, the upper surface of bottom plate 1 is installed with square column 2, the side of welding is used on the right side of the upper surface of bottom plate 1
Formula fixes square column 2, and square column 2 is all rectangular with rectangular 3 section of sliding sleeve, and to be slidably matched, limits and move down on rectangular sliding sleeve 3
Shi Xuanzhuan or inclination are moved, rectangular sliding sleeve 3 is arranged in square column 2, the upper end of square column 2 is fixedly connected with limit plectane 4, rectangular
The upper surface of column 2 connects the lower end center of limit plectane 4 by the way of welding, by limiting plectane 4, limits rectangular cunning
3 prolapse upwards square columns 2 are covered, the left end side of rectangular sliding sleeve 3 is installed with handle 5, and side is using welding in the left end of rectangular sliding sleeve 3
Mode connects the right end of handle 5, and it is circular rod piece that handle 5, which is substantially a section, by holding handle 5, moves down in convenience
Rectangular sliding sleeve 3 is moved, the right end side of rectangular sliding sleeve 3 is installed with connecting column 6, and rectangular sliding sleeve 3 is founding integral piece with connecting column 6.
Refering to fig. 1, Fig. 3, Fig. 4 and Fig. 5, the end of connecting column 6 are installed with maintenance ring 7, and the right end of connecting column 6 is using welding
Mode connect the left side central portion of maintenance ring 7, rotation is installed with drill bushing 8 in maintenance ring 7, and the inner wall of maintenance ring 7 is installed with bearing
9, the inner wall of maintenance ring 7 connects the outer ring outer wall of bearing 9 by the way of welding, and the inner ring of bearing 9 is interference fitted drill bushing 8, leads to
It crosses the rotation of bearing 9 and accepts drill bushing 8, so that drill bushing 8 rotates smooth, limit annulus 101 is fixedly installed on drill bushing 8, is adopted on drill bushing 8
The inner wall of limit annulus 101 is connected with the mode of welding, limits the upper and lower side of the inner wall sliding contact maintenance ring 7 of annulus 101, is led to
The sliding limit for crossing limit annulus 101 and maintenance ring 7 cooperates, and limitation drill bushing 8 moves up and down when rotating, the lower end face ring of drill bushing 8
Shape be equipped with saw kerf 10, saw kerf 10 be substantially triangle slot structure, when drill bushing 8 rotate when, by annular setting 10 high speed of saw kerf with
Base soil, is quickly ground out the looping pit of one with 8 cross-sectional sizes of drill bushing by soil friction, is further inserted into soil convenient for drill bushing 8
Interior, the right part of maintenance ring 7 is installed with connecting rod 11, and side connects connecting rod 11 by the way of welding in the right part of maintenance ring 7
Left end, it is circular rod-like structure that connecting rod 11, which is substantially a section, and the right end of connecting rod 11 is connected by the way of welding
The left side of motor 12, the model GH of motor 12, itself has 12 meters of long power plug wires, and attaching plug connection power supply is inserted
Seat may make the operation rotation of motor 12, the end of connecting rod 11 is installed with motor 12, and the armature spindle end of motor 12 is installed with
First gear 13, the armature spindle end of motor 12 connect the lower end center of first gear 13, drill bushing 8 by the way of welding
On be installed with second gear 14, the inner hub location of second gear 14 is equipped with circular hole 15, and the inner wall of circular hole 15 is using welding
Mode connects the external wall of upper portion of drill bushing 8, and first gear 13 engages second gear 14, when motor 12, which is run, to be rotated, first gear
14 drive second gear 14 to rotate, so that drill bushing 8 rotates, the inner wall of insertion drill bushing 8 and circular hole 15, which connects, in circular hole 15 is bored
The outer wall of set 8.
Refering to fig. 1, Fig. 3, Fig. 4 and Fig. 5, the internal slide of drill bushing 8 are equipped with round seben 16, and the inner wall sliding of drill bushing 8 connects
The outer wall of circle seben 16 is touched, the upper end center position of circle seben 16 fixed hand lever 17, hand lever 17 by the way of welding are substantially
One section is circular rod-shaped configuration, and the upper end center position of circle seben 16 is fixedly connected with hand lever 17.
When the utility model is specifically implemented: hand lever 17 is pulled up in use, single unit system is moved on roadbed,
It drives circle seben 16 to pull out drill bushing 8, the attaching plug of motor 12 is connected into power outlet, so that the operation rotation of motor 12, at this time
Both feet slam the left side upper surface of bottom plate 1, and hand-held handle 5, and square column 2 is all rectangular with rectangular 3 section of sliding sleeve, and are sliding
Cooperation limits and rotates or roll when rectangular sliding sleeve 3 moves up and down, drill bushing 8 is then made to move up and down stabilization, prevents drill bushing 8 from boring
Enter in soil and roll and lead to the subgrade soils fault rupture in drill bushing 8, motor 12 drives first gear 13 to rotate, because of first gear 13
Second gear 14 is engaged, and the fixed drill bushing 8 in the center of second gear 14 is held so that drill bushing 8 is rotated by the rotation of bearing 9
Connect drill bushing 8 so that drill bushing 8 rotate it is smooth, pass through limit annulus 101 and maintenance ring 7 sliding limit cooperate, limit 8 turns of drill bushing
It is moved up and down when dynamic, pulls down handle 5, so that base soil, is quickly ground out by 8 lower end saw kerf of drill bushing, 10 high-speed grinding road bed
One with the looping pit of 8 cross-sectional sizes of drill bushing, be further inserted into soil convenient for drill bushing 8, until drill bushing 8 pierced certain depth
Afterwards, handle 5 is pulled up, that is, drill bushing 8 may make to take roadbed soil layer out of out of drilling, the attaching plug of motor 12 is extracted into power supply
Circle seben 16 is inserted by socket from the upper port of drill bushing 8, and hand-held hand lever 17 compresses downwards, while continuing to pull up handle on one side
Roadbed soil layer quickly is supported by hand 5 by circle seben 16 out of drill bushing 8, very convenient.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of road engineering detection Subgrade Compaction detection device, including bottom plate (1), it is characterised in that: the bottom plate (1)
Upper surface be installed with square column (2), be arranged with rectangular sliding sleeve (3) on the square column (2), a left side for the rectangular sliding sleeve (3)
End side is installed with handle (5), and the right end side of the rectangular sliding sleeve (3) is installed with connecting column (6), the end of the connecting column (6)
It is installed with maintenance ring (7), rotation is installed with drill bushing (8) in the maintenance ring (7), and the inner wall of the maintenance ring (7) is installed with axis
It holds (9), the inner ring of the bearing (9) is interference fitted drill bushing (8), and the lower end surface annular of the drill bushing (8) is equipped with saw kerf (10), institute
The right part for stating maintenance ring (7) is installed with connecting rod (11), and the end of the connecting rod (11) is installed with motor (12), the motor
(12) armature spindle end is installed with first gear (13), is installed with second gear (14) on the drill bushing (8), second tooth
The inner hub location for taking turns (14) is equipped with circular hole (15), and the inner wall of insertion drill bushing (8) and circular hole (15) connects in the circular hole (15)
The outer wall of drill bushing (8) is connect, the first gear (13) engages second gear (14).
2. a kind of road engineering detection Subgrade Compaction detection device according to claim 1, it is characterised in that: described
The upper end of square column (2) is fixedly connected with limit plectane (4).
3. a kind of road engineering detection Subgrade Compaction detection device according to claim 1, it is characterised in that: described
It is fixedly installed on drill bushing (8) and limits annulus (101), above and below the inner wall sliding contact maintenance ring (7) of limit annulus (101)
End.
4. a kind of road engineering detection Subgrade Compaction detection device according to claim 3, it is characterised in that: described
The internal slide of drill bushing (8) is equipped with round seben (16), and the upper end center position of circle seben (16) is fixedly connected with hand lever (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887554.8U CN209132016U (en) | 2018-11-16 | 2018-11-16 | A kind of road engineering detection Subgrade Compaction detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887554.8U CN209132016U (en) | 2018-11-16 | 2018-11-16 | A kind of road engineering detection Subgrade Compaction detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209132016U true CN209132016U (en) | 2019-07-19 |
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ID=67245347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821887554.8U Active CN209132016U (en) | 2018-11-16 | 2018-11-16 | A kind of road engineering detection Subgrade Compaction detection device |
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| CN (1) | CN209132016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945626A (en) * | 2021-04-27 | 2021-06-11 | 重庆育才工程咨询监理有限公司 | Engineering is managed with road bed compactness detection device |
-
2018
- 2018-11-16 CN CN201821887554.8U patent/CN209132016U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945626A (en) * | 2021-04-27 | 2021-06-11 | 重庆育才工程咨询监理有限公司 | Engineering is managed with road bed compactness detection device |
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