CN204174601U - A kind of portable soil property measuring instrument - Google Patents
A kind of portable soil property measuring instrument Download PDFInfo
- Publication number
- CN204174601U CN204174601U CN201420623981.0U CN201420623981U CN204174601U CN 204174601 U CN204174601 U CN 204174601U CN 201420623981 U CN201420623981 U CN 201420623981U CN 204174601 U CN204174601 U CN 204174601U
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- drilling rod
- soil property
- measuring instrument
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- reduction box
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Abstract
The purpose of this utility model is to provide a kind of portable soil property measuring instrument for detecting soil property before spiral ground pile construction, it is characterized in that: be provided with motor, reduction box, drilling rod, torductor, distance measuring sensor, extension bar, charging spanner and counter-force arm.Wherein charge spanner as dynamical element, drive motors operates, motor output shaft connects reduction box, ground is rotated into through reduction box deceleration rear drive drilling rod, the distance measuring sensor measurement on drilling rod top pierces the degree of depth, reaction force in the counter-force arm elimination work of drilling rod upper end, the torductor of counter-force arm one end detects the torque value needed with being rotated into simultaneously.In addition, the needs of the base area quality detection degree of depth determine whether to install extension bar.By the size variation of torque value when different geology, different depth, judge whether this geology is applicable to using spiral ground pile as foundation, needs the spiral ground pile of which kind of specification, and selects the erection equipment etc. of much moments of torsion.
Description
Technical field
The utility model relates to the soil property checkout equipment of spiral ground pile construction, especially a kind of portable soil property measuring instrument of quick detection soil property supporting capacity.
Background technology
At present, spiral ground pile foundation has all been widely used in photovoltaic industry, log cabin installation, railway guardrail, street lamp installation etc., and especially in photovoltaic industry, application is maximum.But spiral ground pile exist in work progress ground pile capacity not, screw pile the various problem such as easily to topple over when going deep into ground difficulty, violent storm, the key of problem is forbidden the detection of construction geology, and the spiral ground pile of design can not meet the requirement of construction geology and workmanship.But the soil property before existing geology checkout equipment is not suitable for spiral ground pile construction detects needs.
Summary of the invention
The utility model be exactly in order to meet spiral ground pile install before the needs that detect of soil property, the portable soil property checkout equipment of a kind of conveniently moving, simple to operate and working stability is provided.
The utility model solves the technical scheme that its technical problem adopts:
A kind of portable soil property measuring instrument, comprise motor, reduction box, torductor and drilling rod, it is characterized in that: reduction box input shaft is connected with motor output shaft, reduction gearbox output shaft is connected with drilling rod upper end, drilling rod lower end is provided with drill bit, drilling rod upper end and the interconnection of counter-force arm one end, the counter-force arm other end is provided with torductor.
Motor described in the utility model is provided with charging spanner, and charging spanner is built with lithium battery power supply, and lithium battery is connected with motor through wire, and switch-linear hybrid is on charging panel, and once charging can meet the detection needs of 10-15 time, good operating stability, easy to carry.
Drilling rod upper end interconnection counter-force arm one end described in the utility model, this counter-force arm adopts telescopic rod-like structure, and is hinged with drilling rod upper end, so that carry.
Reduction box described in the utility model adopts one-level or two-stage planet transmission mechanism, rotating speed is reduced and obtains desired speed, and obtain comparatively high pulling torque, has simple and compact for structure and that weight of equipment is light advantage.
Extension bar is established on drilling rod top described in the utility model, and extension bar and drilling rod adopt draw-in groove to be connected.
Drilling rod top described in the utility model is provided with distance measuring sensor, accurately depth information is fed back to torductor in real time, to improve the accuracy of survey data.
Drilling rod described in the utility model adopts continuously spiral blade, screws in underground foundation, and according to different geology and ground facility needs, screw in the different degree of depth, close to the spiral ground pile of actual installation, data measured more accurately and reliably.The utility model can detect soil property fast before construction, directly can select to meet the spiral ground pile specification of instructions for use and corresponding erection equipment according to detecting data, has advantage that is simple to operate, easy to carry and raising speed of application.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated:
As shown in the figure, a kind of portable soil property measuring instrument, comprise motor 1, reduction box 2, torductor 3, drilling rod 4, distance measuring sensor 5, extension bar 6, charging spanner 7 and counter-force arm 8, it is characterized in that: motor 1 is connected with drilling rod 4 upper end through reduction box 2, described motor 1 is used for as drilling rod 4 provides driving force, motor 1 top is provided with charging spanner 7, lithium battery power supply is provided with in charging wrench 7, lithium battery is connected with motor through wire, switch-linear hybrid is on charging panel, once charging can meet the detection needs of 10-15 time, there is good operating stability and advantage easy to carry, the power shaft of reduction box 2 is connected with motor 1 output shaft, the output shaft of reduction box 2 is connected with drilling rod 4 upper end, described reduction box 2 adopts planetary gear mechanism, be used for obtaining the moment of torsion compared with the slow-speed of revolution and needs.Drilling rod 4 upper end and counter-force arm 8 one end interconnection, can reaction force in elimination work, and for easy to carry, counter-force arm 8 adopts telescopic rod-like structure, and is hinged with drilling rod.Drilling rod 4 lower end is drill bit, and for screwing in underground foundation, according to different geology and ground facility needs, screw in the different degree of depth, drilling rod 4 adopts continuously spiral blade, has the advantage that leaf quality is good, hardness is high and abrasion resistance is good; Extension bar 6 can be installed in drilling rod 4 upper end, adopts draw-in groove to be connected with drilling rod 4, is conducive to the stability of the two structure.In addition, in order to Measurement accuracy depth information and the accuracy improving survey data, the utility model is provided with distance measuring sensor 5 on the top of drilling rod 4; Meanwhile, in order to detect the torque value that drilling rod gos deep in soil layer process in real time, the other end of counter-force arm 8 is provided with torductor 3.
Groundwork method of the present utility model is: provide rotary power to motor 1 by charging spanner 7, drives reduction box 2 to operate, and drives drilling rod 4 to rotate into underground by the deceleration of reduction box 2 and moment of torsion increase effect; Simultaneously, counter-force arm 8 eliminates the reaction force in the course of work, drilling rod top distance measuring sensor 5 record pierce the degree of depth, torductor 3 pairs of drilling rods 4 pierce needs torque value when different depth detects in real time, extension bar 6 according to detect the degree of depth need drilling rod is lengthened.
Claims (6)
1. a portable soil property measuring instrument, comprise motor, reduction box, torductor and drilling rod, it is characterized in that: reduction box input shaft is connected with motor output shaft, reduction gearbox output shaft is connected with drilling rod upper end, drilling rod lower end is provided with drill bit, drilling rod upper end and the interconnection of counter-force arm one end, the counter-force arm other end is provided with torductor.
2. the portable soil property measuring instrument of one according to claim 1, is characterized in that: motor is provided with charging spanner, and charging spanner is built with lithium battery, and be connected with motor through wire, switch-linear hybrid is on charging panel.
3. the portable soil property measuring instrument of one according to claim 1, is characterized in that: counter-force arm adopts telescopic rod-like structure, and is hinged with drilling rod upper end.
4. the portable soil property measuring instrument of one according to claim 1, is characterized in that: reduction box adopts one-level or two-stage planet drive mechanism.
5. the portable soil property measuring instrument of one according to claim 1, is characterized in that: drilling rod top is provided with distance measuring sensor.
6. the portable soil property measuring instrument of one according to claim 1, is characterized in that: drilling rod top is provided with extension bar, and extension bar and drilling rod adopt draw-in groove to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623981.0U CN204174601U (en) | 2014-10-27 | 2014-10-27 | A kind of portable soil property measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623981.0U CN204174601U (en) | 2014-10-27 | 2014-10-27 | A kind of portable soil property measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204174601U true CN204174601U (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623981.0U Active CN204174601U (en) | 2014-10-27 | 2014-10-27 | A kind of portable soil property measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204174601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947647A (en) * | 2015-06-16 | 2015-09-30 | 同济大学 | Recyclable drilling real-time measurement device |
| CN107398582A (en) * | 2017-06-12 | 2017-11-28 | 宁波工程学院 | Wall detection electric drill and detection method based on mechanical parameter characteristic |
-
2014
- 2014-10-27 CN CN201420623981.0U patent/CN204174601U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947647A (en) * | 2015-06-16 | 2015-09-30 | 同济大学 | Recyclable drilling real-time measurement device |
| CN107398582A (en) * | 2017-06-12 | 2017-11-28 | 宁波工程学院 | Wall detection electric drill and detection method based on mechanical parameter characteristic |
| CN107398582B (en) * | 2017-06-12 | 2019-06-28 | 宁波工程学院 | Wall detection electric drill and detection method based on mechanical parameter characteristic |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |