CN202039337U - Automatic static-pressure drilling machine - Google Patents
Automatic static-pressure drilling machine Download PDFInfo
- Publication number
- CN202039337U CN202039337U CN201120074543XU CN201120074543U CN202039337U CN 202039337 U CN202039337 U CN 202039337U CN 201120074543X U CN201120074543X U CN 201120074543XU CN 201120074543 U CN201120074543 U CN 201120074543U CN 202039337 U CN202039337 U CN 202039337U
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- pricker
- pressure
- cross beam
- moved cross
- feeler lever
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Abstract
An automatic static-pressure drilling machine is a brand-new foundation exploring device for buildings. The utility model provides a drilling machine which has the advantages of simpler structure, strong practicability, no noise and high efficiency, and can automatically record drilling data. The drilling machine adopts mechanisms such as a spiral rod or hydraulic equipment and the like to perform static pressure to a drill rod, and then uses a pressure sensor and a pressure recorder to record the pressure change values of a drilling soil layer, so as to detect the natural foundation of a building. The drilling machine automatically records drilling pressure values rather than traditional drilling blow counts, and no noise is generated under static pressure; the drilling speed of the drill rod can be adjusted; the drilling depth and spacing distance of the recorded pressure can be adjusted; and the earthiness of the foundation can be better reflected according to the more precise data.
Description
Technical field
The present invention relates to a kind of brand-new structure foundation exploring equipment, adopt the method for static pressure and electronical record force value to carry out the pricker spy of building natural ground, this equipment is used for the uniformity exploration of structure foundation.
Background technology
According to the existing norm of construction of China, all to carry out pricker behind most construction work basic earthwork excavations and visit bottom land geology, to determine the uniformity of geology in the basic certain depth down, see if there is local geological condition really up to the mark or soft excessively, so that ground is handled.Whether the ground soil property evenly mainly visits the some hammer number by each pricker is judged.
It is by manually carrying out, manually lift high punching hammer 0.5～0.7m that traditional pricker is visited, and letting go vertically impacts drill rod, the long 1.8～2.1m of drill rod, hammering number of record when drill steel is whenever squeezed into soil layer 0.3m.The manpower pricker is visited and to be had labour intensity height, work efficiency is low, human error is big shortcoming, lazy, the cheating of manpower often occurs, and it is inaccurate to make pricker visit data.
At present the pricker on the engineering visits that most of existing patented product that uses---electronic pricker is visited machine, visits the efficient height though this kind pricker is visited machine than artificial pricker, but still adopts the punching hammering pricker of prying into, and its noise is very big.Through the pricker of actual engineering is visited the record statistics, each pricker is visited point needs the hammering hundreds of, and this mechanical pricker spy speed is about 60～80 times/minute, do not calculate the telephone-moving time, pricker is visited a point approximately needs 5～8 minutes, and the soil property that has needs more time more firmly, and comprehensively every machine per hour can only be made a call to tens and visit point through calculating, a major works pricker is visited point thousands of, and therefore efficient is still lower comparatively speaking.
The utility model content
The purpose of this utility model, provide a kind of structure simpler, practical, can write down automatically pricker visit data and noiselessness, efficient higher visit machine from the dynamic and static pressure pricker.The present invention adopts automatic record pressure value to replace traditional record hammering number, noiselessness under the situation of static pressure, and the speed of burying (at the uniform velocity) that can regulate the pricker feeler lever, just can finish a pricker in every approximately 2-3 minute and visit point, the displacement of also adjustable complete record pressure at interval (every 10 centimeters records once, every 30 centimeters records once ...), its data are more accurate, more can reflect ground soil property situation strictly according to the facts.
It is as follows to reach above-mentioned utility model purpose technical scheme:
This comprises mechanical system and electronic system from dynamic and static pressure pricker spy machine, and wherein mechanical system comprises chassis, support, diagonal brace, road wheel, deflecting roller, two elongated screw rods, moved cross beam, gearbox, motor, pricker feeler lever and counterweights; The chassis is made up of four horizontal square steel pipes and two vertical square steel pipes, and support is welded by four square steel pipes, and support is vertical with the chassis to be welded to connect, and uses two pairs of diagonal braces to reinforce; Symmetry is installed two elongated screw rods on the upper and lower crossbeam of support, and elongated screw rod is welded to connect with support or bolt is connected; Chassis, support, diagonal brace and elongated screw rod have been formed the general frame of this machine;
On two elongated screw rods supporting solenoid coil is installed, moved cross beam is installed in its lower end, the upper end respectively with gearbox in two gear wheels fix; Motor is installed on the gearbox, pinion is installed on it, can drive two gear wheels during pinion rotation rotates, the solenoid coil of gear wheel on elongated screw rod rotates, driving moved cross beam moves up and down at screw rod, because of the moved cross beam holding capacity is bigger,, two pairs of plane needle bearings are installed in the moved cross beam above and below for guaranteeing to rotate flexibly between itself and the solenoid coil; The centre position is provided with pressure sensor below moved cross beam, and it is installation pricker feeler lever down; Adopt thread to be connected between pricker feeler lever and the pressure sensor; When moved cross beam moves downward, the pricker feeler lever is pressed in the soil layer, when moved cross beam moves upward, the pricker feeler lever can be extracted from soil; On the support lower transverse beam, offer the round hole bigger slightly, the pricker feeler lever is passed wherein than pricker feeler lever diameter; Can on the chassis, add counterweight according to actual conditions when road wheel and deflecting roller machinery operation are installed on the chassis, visit machine and do not topple to guarantee the static pressure pricker.
Electronic system is included in the positive facade of moved cross beam and installs electron pressure recorder and control system, installs the scale inductor at a side head of moved cross beam, and in the corresponding side of support scale is installed; The below of moved cross beam is equipped with pressure sensor; Electron pressure recorder and control system and pressure sensor, scale, scale inductor, motor homogeneous phase are related; Electron pressure recorder and control system are equipped with power switch, and the speed of burying of pricker feeler lever, the displacement interval of record pressure and the rotating of motor can be set.
Further, should be rectangle or ellipse from chassis, the support of dynamic and static pressure pricker spy machine.
Adopt and of the present utility modelly visit machine from the dynamic and static pressure pricker and can realize that the full-automatic pricker of noiselessness visits, control automatically, write down force value automatically, replace traditional record hammering number, its data are more accurate, more can reflect ground soil property situation strictly according to the facts.But disposable recording hundreds of to thousands of prickers are visited point data, derive pricker spy data behind the work machine-team and get final product.Its operating efficiency is higher, and its theoretical work efficient is that existing pricker is visited more than three times of machine.
Description of drawings:
Fig. 1 is an overall structure schematic diagram of visiting machine from the dynamic and static pressure pricker of the present utility model;
Fig. 2 is the structural representation of moved cross beam and gearbox among Fig. 1;
Among the figure: 1, rectangle chassis; 2, rectangle support; 3, diagonal brace; 4, road wheel; 5, deflecting roller; 6, elongated screw rod; 7, moved cross beam; 8, gearbox; 9, motor; 10, pressure sensor; 11, electron pressure recorder and control system; 12, scale inductor; 13, scale; 14, pricker feeler lever; 15, counterweight; 16, solenoid coil; 17, gear wheel; 18, pinion; 19, plane needle bearing;
The specific embodiment
The utility model is described in further detail in conjunction with the accompanying drawings.
Embodiment 1
As can be seen from the figure, described in the utility modelly visit machine from the dynamic and static pressure pricker and mainly comprise mechanical system and electronic system, wherein mechanical system comprises rectangle chassis 1, rectangle support 2, diagonal brace 3, road wheel 4, deflecting roller 5, two parts such as elongated screw rod 6, moved cross beam 7, gearbox 8, motor 9, pricker feeler lever 14 and counterweight 15.Rectangle chassis 1 is made up of four horizontal square steel pipes and two vertical square steel pipes, and rectangle support 2 is welded by four square steel pipes, rectangle support 2 and chassis 1 vertical being welded to connect, and use two pairs of diagonal braces 3 to reinforce.Symmetry is installed two elongated screw rods 6 on the upper and lower crossbeam of rectangle support 2, and elongated screw rod 6 is welded to connect with rectangle support 2 or bolt is connected.Rectangle chassis 1, rectangle support 2, diagonal brace 3 and elongated screw rod 6 have been formed the general frame of this machine.
On two elongated screw rods 6 supporting solenoid coil 16 is installed, moved cross beam 7 is installed in its lower end, the upper end respectively with gearbox 8 in two gear wheels 17 fixing.Motor 9 is installed on the gearbox 8, pinion 18 is installed on it, pinion 18 can drive two gear wheels 17 and rotate when rotating, the solenoid coil 16 of gear wheel 17 on elongated screw rod 6 rotates, driving moved cross beam 7 moves up and down at screw rod, because of moved cross beam 7 holding capacity are bigger,, two pairs of plane needle bearings 19 are installed in moved cross beam 7 above and below for guaranteeing to rotate flexibly between itself and the solenoid coil 16.The centre position is provided with pressure sensor 10 below moved cross beam 7, and it is installation pricker feeler lever 14 down.Adopt thread to be connected between pricker feeler lever 14 and the pressure sensor 10.When moved cross beam 7 moves downward pricker feeler lever 14 is pressed in the soil layer, pricker feeler lever 14 can be extracted from soil when moved cross beam 7 moves upward, a pricker spy process is finished in the change that is pressed into and extracts of pricker feeler lever.For guaranteeing the accurately directed of pricker feeler lever, rectangle support 2 lower transverse beams are offered the round hole bigger slightly than pricker feeler lever 14 diameters, pricker feeler lever 14 is passed wherein.For this machine conveniently moving, road wheel 4 and deflecting roller 5 are installed on the chassis, can adopt motor that walking and the power that turns to are provided.Can on the chassis, add counterweight 15 according to actual conditions during machinery operation, visit machine and do not topple to guarantee the static pressure pricker.
Electronic system is included in moved cross beam 7 positive facades and installs electron pressure recorder and control system 11, installs scale inductor 12 at a side head of moved cross beam, and in rectangle support 2 corresponding sides scale 13 is installed.The below of moved cross beam 7 is equipped with pressure sensor 10.Electron pressure recorder and control system 11 and pressure sensor 10, scale 13, scale inductor 12, work motor 9 homogeneous phases are related.Control system of machine is equipped with power switch, and the speed of burying of pricker feeler lever 14, the displacement interval of record pressure and the rotating of motor 9 etc. can be set.During machine run, scale inductor 12 is launched electronic impulse at interval according to the displacement of setting and is given electron pressure recorder and control system 11, record force value this moment, electron pressure recorder and control system 1 can be carried out record to each depth pressure value of a plurality of prickers spy points.When scale inductor 12 is sensed pricker feeler lever 14 and is pressed in the soil 2.1m, but transmitted pulse is given control system 11, stops motor 9 runnings, and makes motor 9 counter-rotatings, extracts pricker feeler lever 14.For guaranteeing that visiting machine from the dynamic and static pressure pricker does not topple, can maximum pressure value be set according to actual engineering soil property and machine counterweight 15 etc., the pressure that is subjected to when pressure sensor 10 stops the operation of motor 9 during more than or equal to maximum pressure value, guarantees machine safety.Embodiment 2 consults accompanying drawing 1, elongated screw rod 6 of the present utility model, moved cross beam 7, gearbox 8 and motor 9 also can adopt hydraulic system or other plant equipment, hydraulic system comprises hydraulic jack, hydraulic pump and hydraulic operating system, and hydraulic system is a prior art.Hydraulic jack one end is installed on the rectangle support 2, and at another termination setting pressure sensor 10 of hydraulic jack, it is installation pricker feeler lever 14 down.Scale inductor 12 is satisfied with the oil cylinder termination, electron pressure recorder and control system 11 are satisfied with on rectangle support one heel post, the same example I of all the other structures, when controlled hydraulic system makes the hydraulic jack elongation, oil cylinder drives the pricker feeler lever 14 of pressure sensor 10 and its lower end, pricker feeler lever 14 at the uniform velocity is pressed in the soil layer electron pressure recorder record change value of pressure; During the hydraulic jack compression, pricker feeler lever 14 is extracted in the soil layer, finished a pricker and visit process.
Operating principle of the present utility model: utilize static pressure (equipment that comprises generation static pressures such as using screw rod, hydraulic press) that the pricker feeler lever is pressed in the foundation soil, utilize pressure sensor record pricker to visit the force value of each degree of depth of some soil layer simultaneously, visit the uniformity coefficient that the pressure value of point is judged ground by contrasting a pricker at last.
Claims (2)
1. visit machine from the dynamic and static pressure pricker for one kind, it is characterized in that:
Comprise mechanical system and electronic system, wherein mechanical system comprises chassis (1), support (2), diagonal brace (3), road wheel (4), deflecting roller (5), two elongated screw rods (6), moved cross beam (7), gearbox (8), motor (9), pricker feeler lever (14) and counterweight (15); Chassis (1) is made up of four horizontal square steel pipes and two vertical square steel pipes, and support (2) is welded by four square steel pipes, support (2) and vertical being welded to connect in chassis (1), and use two pairs of diagonal braces (3) to reinforce; Symmetry is installed two elongated screw rods (6) on the upper and lower crossbeam of support (2), and elongated screw rod (6) is welded to connect with support (2) or bolt is connected; Chassis (1), support (2), diagonal brace (3) and elongated screw rod (6) have been formed the general frame of this machine;
Supporting solenoid coil (16) is installed on two elongated screw rods (6), and moved cross beam (7) is installed in its lower end, the upper end respectively with gearbox (8) in two gear wheels (17) fixing; Motor (9) is installed on the gearbox (8), pinion (18) is installed on it, pinion (18) can drive two gear wheels (17) and rotate when rotating, the solenoid coil (16) of gear wheel (17) on elongated screw rod (6) rotates, driving moved cross beam (7) moves up and down at screw rod, because of moved cross beam (7) holding capacity is bigger,, two pairs of plane needle bearings (19) are installed in moved cross beam (7) above and below for guaranteeing to rotate flexibly between itself and the solenoid coil (16); Be provided with pressure sensor (10) in centre position, moved cross beam (7) below, it is installation pricker feeler lever (14) down; Adopt thread to be connected between pricker feeler lever (14) and the pressure sensor (10); When moved cross beam (7) is pressed into pricker feeler lever (14) in the soil layer when moving downward, when moved cross beam (7) can be extracted pricker feeler lever (14) when moving upward from soil; On support (2) lower transverse beam, offer than the big slightly round hole of pricker feeler lever (14) diameter, pricker feeler lever (14) is passed wherein; Road wheel (4) and deflecting roller (5) are installed on chassis (1), can on the chassis, add counterweight (15) according to actual conditions during machinery operation, visit machine and do not topple to guarantee the static pressure pricker.
Electronic system is included in the positive facade of moved cross beam (7) and installs electron pressure recorder and control system (11), installs scale inductor (12) at a side head of moved cross beam (7), and in the corresponding side of support (2) scale (13) is installed; The below of moved cross beam (7) is equipped with pressure sensor (10); Electron pressure recorder and control system (11) and pressure sensor (10), scale (13), scale inductor (12), motor (9) homogeneous phase are related; Electron pressure recorder and control system (11) are equipped with power switch, and the speed of burying of pricker feeler lever (14), the displacement interval of record pressure and the rotating of motor (9) can be set.
2. according to claim 1 from dynamic and static pressure pricker spy machine, it is characterized in that: described chassis (1), support (2) are rectangle or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120074543XU CN202039337U (en) | 2011-03-21 | 2011-03-21 | Automatic static-pressure drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120074543XU CN202039337U (en) | 2011-03-21 | 2011-03-21 | Automatic static-pressure drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039337U true CN202039337U (en) | 2011-11-16 |
Family
ID=44966787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120074543XU Expired - Fee Related CN202039337U (en) | 2011-03-21 | 2011-03-21 | Automatic static-pressure drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590382A (en) * | 2013-11-27 | 2014-02-19 | 陈兆金 | Electromagnetic quick drilling machine |
| CN112281843A (en) * | 2020-10-30 | 2021-01-29 | 朱翠云 | Multi-base-point flood control pile foundation hard object detection device |
-
2011
- 2011-03-21 CN CN201120074543XU patent/CN202039337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590382A (en) * | 2013-11-27 | 2014-02-19 | 陈兆金 | Electromagnetic quick drilling machine |
| CN112281843A (en) * | 2020-10-30 | 2021-01-29 | 朱翠云 | Multi-base-point flood control pile foundation hard object detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20130321 |