CN115262517A - Automatic light dynamic probe - Google Patents
Automatic light dynamic probe Download PDFInfo
- Publication number
- CN115262517A CN115262517A CN202210916992.7A CN202210916992A CN115262517A CN 115262517 A CN115262517 A CN 115262517A CN 202210916992 A CN202210916992 A CN 202210916992A CN 115262517 A CN115262517 A CN 115262517A
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- Prior art keywords
- hammer
- base
- rod
- automatic
- dynamic probe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000523 sample Substances 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 238000004080 punching Methods 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 7
- 241000282414 Homo sapiens Species 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 3
- 238000005259 measurement Methods 0.000 description 6
- 230000035515 penetration Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/10—Miscellaneous comprising sensor means
Abstract
The invention relates to the field of foundation construction detection, in particular to an automatic light-weight dynamic probe, which comprises a supporting device, wherein the supporting device comprises a base, a top plate and a supporting frame, the supporting frame is connected between the base and the top plate, a detection device is arranged in the supporting device, the detection device comprises a penetrating hammer, a feeler lever connected to one end of the penetrating hammer and a pointed cone connected to one end of the feeler lever, a positioning assembly is arranged on the base, the positioning assembly comprises a pulley arranged on the base, the pulley has a self-locking effect, one end, far away from the pointed cone, of the feeler lever is in threaded connection with a guide lever, the penetrating hammer is sleeved on the guide lever in a sliding mode, and one end, close to the guide lever, of the feeler lever is fixedly connected with a collision ring.
Description
Technical Field
The invention relates to the field of foundation construction detection, in particular to an automatic light dynamic probe.
Background
The dynamic penetration test is called dynamic penetration for short, also called conical dynamic penetration DPT, and is characterized by that it utilizes a heavy hammer with a certain mass to drive a probe with standard specification connected with a probe rod into the soil, and utilizes the hammer number required by that the probe is penetrated into the soil by 10cm or 30cm (in which N10 is counted once per 30cm, and N63.5 and N120 are counted once per 10 cm) to judge the mechanical property of the soil.
In the prior art, before the pointed cone head is poured, the sounding frame is not fixedly installed, manual hammering is needed, the sounding hole test cannot be perpendicular and stable, the sounding rod cannot fall freely, friction of the guide rod is different, hammering numbers can be different, and then hammering numerical values are read by manually measuring the distance of 30cm, so that data are inaccurate.
Disclosure of Invention
The utility model provides an automatic light-duty move and visit in order to improve the penetration test and do not have fixed mounting, and the penetration test can not be steady perpendicularly, and the feeler lever can not guarantee free fall, leads to the inaccurate defect of data.
The application provides an automatic light-duty dynamic exploration adopts following technical scheme:
the utility model provides an automatic change light-duty move and visit, includes strutting arrangement, strutting arrangement includes base, roof and support frame, the support frame is connected between base and roof, be provided with detection device in the strutting arrangement, detection device includes the punching hammer, connects at the feeler lever of punching hammer one end and connects the pointed cone head in feeler lever one end, be provided with locating component on the base, locating component includes the pulley that sets up on the base, the pulley has the effect of auto-lock, feeler lever keeps away from pointed cone head one end threaded connection and has the guide bar, punching hammer slip cap is established on the guide bar, feeler lever is close to guide bar one end fixedly connected with and bumps the ring.
Through adopting above-mentioned technical scheme, set up detection device in support stake to inside, the strutting arrangement bottom sets up the pulley, can make things convenient for the removal of whole device, conveniently removes the device to steady place and measures, and the pulley that has the auto-lock can lock in the place that needs were surveyed, takes place gliding possibility when reducing the measurement, further improves measuring stability, improves the accuracy of data.
Optionally, a level is arranged on the top plate.
Through adopting above-mentioned technical scheme, the spirit level of setting on the roof can conveniently confirm the horizontality of measuring ground, thereby adjusts to the level through the skidding and makes the feeler lever vertically fall down, further improves measuring accuracy.
Optionally, be provided with the steel sheet on the base, be provided with the dead lever subassembly on the steel sheet, the dead lever subassembly is including setting up push cylinder on the steel sheet, connecting the slurcam on push cylinder piston rod, fixedly connected with butt plate on the feeler lever, work as when the pointed cone head need be extracted, push cylinder drive slurcam will be pushed out the butt plate.
Through adopting above-mentioned technical scheme, the steel sheet on the base can reduce the focus of whole device, improves stability to promotion cylinder on the steel sheet can make the kicking plate promote the butt plate, thereby extracts the conical head in the ground, and improve equipment's degree of automation further improves measuring efficiency.
Optionally, a mounting plate is arranged on one side of the support frame, a control center is arranged in the mounting plate, and the control center is used for continuously and automatically recording the hammering number of 30 cm.
Through adopting above-mentioned technical scheme, control center measures pounding into 30 cm's hammering number of times, replaces artifically through the machine, makes the measurement more convenient.
Optionally, an automatic hammer placing assembly is arranged on the top plate, and the automatic hammer placing assembly comprises an electromagnet connected to the top plate and an iron block connected to the punching hammer.
Through adopting above-mentioned technical scheme, release the heart-penetrating hammer through putting the hammer subassembly automatically, electro-magnet and iron plate circular telegram are adsorbed, when the hammer is put to needs, the electro-magnet outage to iron plate and electro-magnet separation, automatic putting the hammer subassembly and dropping, it is more automatic to make and put the hammer, and make the position of putting the hammer more accurate, conveniently note simultaneously and play the hammer number of times.
Optionally, be provided with the automatic extraction subassembly on the roof, the automatic extraction subassembly is including setting up wind-up roll, drive wind-up roll pivoted driving motor on the roof, around establishing the pull-up line on the wind-up roll, the through-hole has been seted up on the roof, the through-hole is worn to establish by the pull-up line, pull-up line one end and wind-up roll fixed connection, the other end and electro-magnet fixed connection.
Through adopting above-mentioned technical scheme, carry stay wire and electro-magnet fixed connection, after the punching hammer puts down, need mention the punching hammer again, drive the wind-up roll through driving motor and rotate to make and carry the stay wire unwrapping wire, the electro-magnet descends, when the electro-magnet descends to punching hammer department, the electro-magnet circular telegram makes electro-magnet and iron plate adsorb, and driving motor reversal drives and carries the stay wire and tighten up, pulls back initial position with the punching hammer, makes things convenient for next time to put the hammer.
Optionally, a sliding hole is formed in the electromagnet, a sliding rod is fixedly connected to the top plate, the sliding rod is connected to the inside of the sliding hole in a sliding mode, a guide hole is formed in the center of the electromagnet, and the guide rod is connected to the inside of the guide hole in a sliding mode.
Through adopting above-mentioned technical scheme, set up the sliding hole on the electro-magnet to with slide bar sliding connection in the sliding hole, can lead to the electro-magnet, reduce the possibility of electro-magnet slope, and improve the electro-magnet and to the adsorbed accuracy of iron plate, with guide bar sliding connection in the guide hole, can further improve the straightness that hangs down of feeler lever, when the spirit level, the slide bar is vertical, confirms the synchronous level of guide bar through the guide hole, further improves measuring accuracy.
Optionally, the guide bar is provided with a lubricating layer.
Through adopting above-mentioned technical scheme, set up the resistance when the lubricated layer can reduce the landing of punching hammer on the guide bar, reduce the gliding resistance of guide bar in the guiding hole simultaneously, further improve measuring accuracy.
Optionally, a sensor is arranged on the feeler lever 30cm away from the conical tip.
Through adopting above-mentioned technical scheme, set up the sensor in feeler lever distance awl head 30cm department, can record when feeler lever 30cm department submerges ground, improve the accuracy of measurement record.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the detection device is arranged inside the supporting pile, the pulley is arranged at the bottom of the supporting device, the whole device can be conveniently moved, the device can be conveniently moved to a stable place to be measured, the pulley with self-locking can be locked in the place to be detected, the possibility of sliding during measurement is reduced, the measurement stability is further improved, and the data accuracy is improved.
2. Put the hammer subassembly through automatic and release the punching hammer, electro-magnet and iron plate circular telegram are adsorbed, and when the hammer was put to needs, the electro-magnet outage to iron plate and electro-magnet separation, automatic put the hammer subassembly and drop, make and put the hammer more automatic, and make the position of putting the hammer more accurate, conveniently note simultaneously and play the hammer number of times.
3. Offer the sliding hole on the electro-magnet to with slide bar sliding connection in the sliding hole, can lead to the electro-magnet, reduce the possibility of electro-magnet slope, and improve the electro-magnet to the adsorbed accuracy of iron plate, with guide bar sliding connection in the guiding hole, can further improve the straightness that hangs down of feeler lever, when the spirit level, the slide bar is vertical, confirms the synchronous level of guide bar through the guiding hole, further improves measuring accuracy.
Drawings
Fig. 1 is a schematic structural diagram of an automatic light dynamic probe in the embodiment of the present application.
FIG. 2 is a side view of an automated light-weight dynamic probe in an embodiment of the present application.
Fig. 3 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 2.
Description of reference numerals:
1. a support device; 2. a base; 3. a top plate; 4. a support frame; 5. a detection device; 6. punching hammer; 7. a pointed cone head; 8. a feeler lever; 9. a positioning assembly; 10. a guide bar; 11. a pulley; 12. a collision ring; 13. a level gauge; 14. a steel plate; 15. a stem pulling assembly; 16. a push cylinder; 17. a push plate; 18. abutting against the plate; 19. mounting a plate; 20. a control center; 21. an automatic hammer placement assembly; 22. an electromagnet; 23. an iron block; 24. an automatic extraction component; 25. a wind-up roll; 26. a drive motor; 27. pulling the wire; 28. a through hole; 29. a slide hole; 30. a slide bar; 31. a guide hole; 32. a sensor.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses automatic light-duty dynamic probe.
Referring to fig. 1, the light-duty dynamic probe of automation includes strutting arrangement 1 and detection device 5 of setting in strutting arrangement 1, and strutting arrangement 1 includes base 2, roof 3 and support frame 4, and support frame 4 is connected between base 2 and roof 3, and detection device 5 includes punching hammer 6, connects feeler lever 8 in punching hammer 6 one end and connects the pointed cone 7 in feeler lever 8 one end.
Referring to fig. 1, for convenience of movement of the supporting device 1 to a flat road surface, a positioning assembly 9 is arranged on the base 2, the positioning assembly 9 comprises a pulley 11 fixedly connected to the base 2, the pulley 11 is a universal wheel in the embodiment, the universal wheel has a self-locking effect, and the supporting device 1 can be slid to a detection place to be self-locked, so that the detection accuracy is improved.
Referring to fig. 1, a level 13 is fixedly connected to the top plate 3, and the leveling of the ground can be detected through the level 13, so that the detection accuracy is improved.
Referring to fig. 1, an automatic hammer placing assembly 21 is arranged on one side, close to a base 2, of a top plate 3, the automatic hammer placing assembly 21 comprises an electromagnet 22 connected to the top plate 3 and an iron block 23 connected to a punching hammer 6, the electromagnet 22 and the iron block 23 are electrified and adsorbed, when the hammer needs to be placed, the electromagnet 22 is powered off, and the iron block 23 falls down and strikes a feeler lever 8.
Referring to fig. 1, feeler lever 8 is close to punch 6 one end threaded connection has guide bar 10, and guide bar 10 slides and wears to establish punch 6, and when punch 6 whereabouts, guide bar 10 leads punch 6, further improves the straightness that hangs down that punches 6 whereabouts to feeler lever 8 is close to 10 one end fixedly connected with colliding ring 12 of guide bar, and punch 6 contacts with colliding ring 12 after falling, makes the striking point of punch 6 whereabouts more steady.
Referring to fig. 1, 2 and 3, in order to facilitate the resetting of the piercing hammer 6 after falling, an automatic extraction assembly 24 is arranged on the top plate 3, the automatic extraction assembly 24 comprises a winding roller 25 arranged on the top plate 3, a driving motor 26 for driving the winding roller 25 to rotate, and a pulling wire 27 wound on the winding roller 25, a through hole 28 is formed in the top plate 3, the pulling wire 27 penetrates through the through hole 28, one end of the pulling wire 27 is fixedly connected with the winding roller 25, the other end of the pulling wire is fixedly connected with the electromagnet 22, the winding roller 25 is driven to rotate by the driving motor 26, and therefore the electromagnet 22 is lifted and lowered.
Referring to fig. 1 and 3, after piercing hammer 6 falls, wind-up roll 25 rotates, electromagnet 22 falls, and after contacting iron block 23, it is electrified again for adsorption, and piercing hammer 6 is driven to rise.
Referring to fig. 3, in order to improve the stability of the electromagnet 22, two sliding rods 30 are fixedly connected to one side of the top plate 3 close to the base 2, a sliding hole 29 is formed in the electromagnet 22, the sliding rods 30 are slidably connected in the sliding hole 29, the two sliding rods 30 are located on two sides of the piercing hammer 6, and the electromagnet 22 moves up and down along the sliding rods 30, so that the possibility of inclination of the electromagnet 22 is reduced.
Referring to fig. 3, the center of the electromagnet 22 is further provided with a guide hole 31, and the guide rod 10 is slidably connected in the guide hole 31, so that the perpendicularity of the feeler lever 8 can be improved.
Referring to fig. 1 and 3, thereby receive frictional force's influence test result when reducing the whereabouts of punching hammer 6 and feeler lever 8, be provided with the lubricant film on the guide bar 10, the lubricant film is the polytetrafluoroethylene layer in this embodiment, and the polytetrafluoroethylene layer has wear-resisting, lubricated, insulating effect, thereby can reduce the friction and improve experimental accuracy.
Referring to fig. 1 and 3, still fixedly connected with steel sheet 14 on the base 2, offer the round hole that is used for sharp conical head 7 to pass on the steel sheet 14, for convenient taking out of sharp conical head 7, still be provided with dead man subassembly 15 on the steel sheet 14, dead man subassembly 15 includes fixed connection pushing cylinder 16 on steel sheet 14, fixed connection is at pushing ram 17 on pushing cylinder 16 piston rod, fixedly connected with butt joint board 18 on the feeler lever 8, when sharp conical head 7 need be extracted, pushing cylinder 16 drives pushing ram 17 and ejecting with butt joint board 18.
Referring to fig. 1, in order to facilitate recording of the hammer placing times, a mounting plate 19 is fixedly connected to one side of the support frame 4, a control center 20 is arranged on the mounting plate 19, and the control center 20 is used for continuously and automatically recording the 30cm hammering number, so that detection is further facilitated.
Referring to fig. 1, a sensor 32 is disposed on the feeler lever 8 at a position 30cm away from the conical tip 7, in this embodiment, the sensor 32 is a light source sensor, and the light source sensor can provide information to the control center 20 when the sensor 32 is submerged into the ground, so that recording is facilitated, and recording accuracy is improved.
The implementation principle of the automatic light dynamic detection in the embodiment of the application is as follows: set up detecting device 5 at strutting arrangement 1 to inside, strutting arrangement 1 bottom sets up pulley 11, can make things convenient for the removal of whole device, conveniently remove strutting arrangement 1 to steady place and measure, pulley 11 that has the auto-lock can lock in the place that needs were surveyed, strutting arrangement 1 takes place gliding possibility when reducing the measurement, further improve measuring stability, improve the accuracy of data, through dead man subassembly 15, put hammer subassembly 21 automatically, it is automatic to realize putting the hammer and receive the hammer, further improve detection efficiency.
Claims (9)
1. The utility model provides an automatic change light-duty dynamic probe which characterized in that: including strutting arrangement (1), strutting arrangement (1) includes base (2), roof (3) and support frame (4), support frame (4) are connected between base (2) and roof (3), be provided with detection device (5) in strutting arrangement (1), detection device (5) are including punching hammer (6), connect touching probe rod (8) and the pointed cone head (7) of connecting touching probe rod (8) one end of punching hammer (6) one end, be provided with locating component (9) on base (2), locating component (9) include pulley (11) that set up on base (2), pulley (11) have the effect of auto-lock, it has guide bar (10) to keep away from pointed cone head (7) one end threaded connection in touching probe rod (8), punching hammer (6) slip cap is established on guide bar (10), touching probe rod (8) are close to guide bar (10) one end fixedly connected with and bump ring (12).
2. An automated light-weight dynamic probe according to claim 1, wherein: a level gauge (13) is arranged on the top plate (3).
3. An automated light-weight dynamic probe according to claim 1, wherein: be provided with steel sheet (14) on base (2), be provided with dead man subassembly (15) on steel sheet (14), dead man subassembly (15) are including setting up push cylinder (16), the slurcam (17) of connection on push cylinder (16) piston rod on steel sheet (14), fixedly connected with butt plate (18) on feeler lever (8), work as when pointed cone head (7) need be extracted, push cylinder (16) drive slurcam (17) are ejecting with butt plate (18).
4. An automated light dynamic probe according to claim 1, wherein: support frame (4) one side is provided with mounting panel (19), be provided with control center (20) in mounting panel (19), control center (20) are used for continuous automatic recording 30cm hammering number.
5. An automated light-weight dynamic probe according to claim 1, wherein: the automatic hammer placing component (21) is arranged on the top plate (3), and the automatic hammer placing component (21) comprises an electromagnet (22) connected to the top plate (3) and an iron block (23) connected to the punching hammer (6).
6. An automated light-weight dynamic probe according to claim 5, wherein: be provided with automatic extraction component (24) on roof (3), automatic extraction component (24) including set up wind-up roll (25), drive wind-up roll (25) pivoted driving motor (26) on roof (3), around establishing carrying pull wire (27) on wind-up roll (25), through-hole (28) have been seted up on roof (3), carry pull wire (27) and wear to establish through-hole (28), carry pull wire (27) one end and wind-up roll (25) fixed connection, the other end and electro-magnet (22) fixed connection.
7. An automated light-weight dynamic probe according to claim 6, wherein: the novel electric iron is characterized in that a sliding hole (29) is formed in the electromagnet (22), a sliding rod (30) is fixedly connected to the top plate (3), the sliding rod (30) is connected to the inside of the sliding hole (29) in a sliding mode, a guide hole (31) is formed in the center of the electromagnet (22), and the guide rod (10) is connected to the inside of the guide hole (31) in a sliding mode.
8. An automated light dynamic probe according to claim 1, wherein: the guide rod (10) is provided with a lubricating layer.
9. An automated light-weight dynamic probe according to claim 1, wherein: a sensor (32) is arranged on the position, 30cm away from the pointed cone head (7), of the feeler lever (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210916992.7A CN115262517A (en) | 2022-08-01 | 2022-08-01 | Automatic light dynamic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210916992.7A CN115262517A (en) | 2022-08-01 | 2022-08-01 | Automatic light dynamic probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115262517A true CN115262517A (en) | 2022-11-01 |
Family
ID=83747075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210916992.7A Pending CN115262517A (en) | 2022-08-01 | 2022-08-01 | Automatic light dynamic probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115262517A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050076709A1 (en) * | 2001-12-28 | 2005-04-14 | Himachal Safety Systems Pty Ltd | Soil or snow probe |
| CN104089677A (en) * | 2014-03-25 | 2014-10-08 | 佛山市凯沃森环保科技有限公司 | Material level meter for gasification furnace |
| CN209798723U (en) * | 2019-02-15 | 2019-12-17 | 区志勇 | Heavy automatic power in-situ tester |
| CN210917287U (en) * | 2019-10-18 | 2020-07-03 | 广东科德检测技术有限公司 | Light dynamic sounding device |
| CN214668150U (en) * | 2021-04-23 | 2021-11-09 | 江西省赣湘建筑服务有限公司 | Foundation bearing capacity detection and investigation device |
| CN216739548U (en) * | 2022-01-04 | 2022-06-14 | 浙江爱丽智能检测技术集团有限公司 | Dynamic sounding instrument |
-
2022
- 2022-08-01 CN CN202210916992.7A patent/CN115262517A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050076709A1 (en) * | 2001-12-28 | 2005-04-14 | Himachal Safety Systems Pty Ltd | Soil or snow probe |
| CN104089677A (en) * | 2014-03-25 | 2014-10-08 | 佛山市凯沃森环保科技有限公司 | Material level meter for gasification furnace |
| CN209798723U (en) * | 2019-02-15 | 2019-12-17 | 区志勇 | Heavy automatic power in-situ tester |
| CN210917287U (en) * | 2019-10-18 | 2020-07-03 | 广东科德检测技术有限公司 | Light dynamic sounding device |
| CN214668150U (en) * | 2021-04-23 | 2021-11-09 | 江西省赣湘建筑服务有限公司 | Foundation bearing capacity detection and investigation device |
| CN216739548U (en) * | 2022-01-04 | 2022-06-14 | 浙江爱丽智能检测技术集团有限公司 | Dynamic sounding instrument |
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