CN110174710A - A kind of dynamic sounding device for Electromagnetic Survey of Underground Pipelines - Google Patents
A kind of dynamic sounding device for Electromagnetic Survey of Underground Pipelines Download PDFInfo
- Publication number
- CN110174710A CN110174710A CN201910548609.5A CN201910548609A CN110174710A CN 110174710 A CN110174710 A CN 110174710A CN 201910548609 A CN201910548609 A CN 201910548609A CN 110174710 A CN110174710 A CN 110174710A
- Authority
- CN
- China
- Prior art keywords
- hammer
- feeler lever
- wall
- dynamic sounding
- telescope support
- Prior art date
- 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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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
- G06M1/272—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means
Abstract
The invention discloses a kind of dynamic sounding devices for Electromagnetic Survey of Underground Pipelines, it is related to dynamic sounding device technical field, to solve the whereabouts number that existing dynamic sounding device needs manual record hammer, if number is more than hundred easy misregistrations, and device is during hammering, it needs more manpowers to help, just can guarantee that probe vertical squeezes into the problems in soil.The lower section that the handle gear is buckled is equipped with hammer bar, hammer is installed on the outer wall of the hammer bar, the two sides of the hammer are mounted on handle, Anti-slip cover is provided on the outer wall of the handle, one end of the hammer bar is equipped with the gear button that drops hammer, the lower section for dropping hammer gear button is equipped with feeler lever, graduation mark is provided on the feeler lever, one end of the feeler lever is equipped with probe, carrier base is installed on the outer wall of the feeler lever, telescope support is installed on the outer wall of the carrier base, and there are three telescope support settings, the telescope support is rotatablely connected by shaft and carrier base.
Description
Technical field
The present invention relates to dynamic sounding device technical field, specially a kind of dynamic sounding for Electromagnetic Survey of Underground Pipelines is filled
It sets.
Background technique
Dynamic penetration test is a kind of geotechnical engineering investigation commonly home position testing method.This method is fallen using certain
It hammers quality into shape, the probe of certain size, certain shapes is squeezed into soil, according to the difficulty squeezed into, i.e. injection blow counts, determine soil layer
Title and its engineering properties have the dual property of prospecting with test.Hammer the difference of quality and hoisting depth into shape according to punching, it is domestic
Three kinds of quality of commonly dropping hammer are 10kg, 63.5kg and 120kg, are referred to as light-duty, heavy and superduty dynamic sounding.It is light-duty
Dynamic sounding is suitable for cohesive soil and silt, is commonly used to detection bearing capacity of shallow foundation and foundation pit check of foundation subsoil.Heavy dynamic penetration
Suitable for sand and gravel cobble, superduty dynamic sounding is suitable for gravel cobble, standard penetration test (SPT) be suitable for cohesive soil, silt and
Sand.And dynamic sounding device is namely based on a kind of instrument for being used to determine soil mechanics property of above-mentioned theory production.
But existing dynamic sounding device needs the whereabouts number of manual record hammer, if number is more than hundred easy notes
Mistake is recorded, and device needs more manpowers to help during hammering, just can guarantee that probe vertical is squeezed into soil；Therefore, it is unsatisfactory for existing
Some demands, to this, we have proposed a kind of dynamic sounding devices for Electromagnetic Survey of Underground Pipelines.
Summary of the invention
The purpose of the present invention is to provide a kind of dynamic sounding devices for Electromagnetic Survey of Underground Pipelines, to solve above-mentioned background
The existing dynamic sounding device proposed in technology needs the whereabouts number of manual record hammer, if number is more than hundred easy records
Mistake, and device needs more manpowers to help during hammering, just can guarantee that probe vertical squeezes into the problems in soil.
To achieve the above object, the invention provides the following technical scheme: a kind of dynamic sounding for Electromagnetic Survey of Underground Pipelines
Device, including handle gear are buckled, and the lower section that the handle gear is buckled is equipped with hammer bar, are equipped with and are hit on the outer wall of the hammer bar
Hammer, the two sides of the hammer are mounted on handle, and Anti-slip cover, one end peace of the hammer bar are provided on the outer wall of the handle
Equipped with the gear button that drops hammer, the lower section for dropping hammer gear button is equipped with feeler lever, is provided with graduation mark on the feeler lever, and the one of the feeler lever
End is equipped with probe, and carrier base is equipped on the outer wall of the feeler lever, telescope support is equipped on the outer wall of the carrier base, and
There are three telescope support settings, and the telescope support is rotatablely connected by shaft and carrier base, on the outer wall of the telescope support
It is provided with flexible lock swingle.
Preferably, the middle position of the hammer is provided with connecting hole, and hammer is slided by connecting hole and hammer bar
Connection.
Preferably, the inside of the hammer bar is equipped with micro metal photoelectric sensor, and micro metal photoelectric sensor
Using the micro metal photoelectric sensor of model PR-FB15N1.
Preferably, the carrier base is internally provided with bearing, and one end of the feeler lever runs through and extend to Bearing inner.
Preferably, the bearing is internally provided with ball, and ball is provided with several.
Preferably, one end of three telescope supports is mounted on rubber feet.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention in hammer bar by installing micro metal photoelectric sensor, and hammer is during primary hammering, meeting
It by upper cunning and falls by micro metal photoelectric sensor twice, so need to only be measured metal photoelectric sensor in record
Number except the whereabouts number of two you can get it hammers, be not necessarily to manual record, improve accuracy.
2, by setting telescope support, and there are three telescope support settings, three telescope supports can effectively improve power
The stability of feeler inspection device guarantees that probe can vertically carry out soil, without artificial hand steered, saving manpower, and one end of telescope support
Rubber feet is installed, can be avoided telescope support because of the excessive damage of impact force.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is hammer overlooking structure diagram of the invention；
Fig. 3 is partial enlarged view at A of the invention；
In figure: 1, handle gear is buckled；2, hammer bar；3, micro metal photoelectric sensor；4, hammer；401, connecting hole；5, hand
Handle；6, Anti-slip cover；7, drop hammer gear button；8, feeler lever；9, it pops one's head in；10, carrier base；11, shaft；12, telescope support；13, stretch lock
Button；14, rubber feet；15, graduation mark；16, bearing；17, ball.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Fig. 1-3 is please referred to, a kind of embodiment provided by the invention: a kind of dynamic sounding dress for Electromagnetic Survey of Underground Pipelines
It sets, including handle gear buckles 1, the lower section that handle gear buckles 1 is equipped with hammer bar 2, and hammer 4, hammer are equipped on the outer wall of hammer bar 2
4, for impacting feeler lever 8, make probe 9 enter soil, the two sides of hammer 4 are mounted on handle 5, and handle 5 can be pulled up more easily
Hammer 4 is provided with Anti-slip cover 6 on the outer wall of handle 5, and Anti-slip cover 6 can play the role of preventing handle 5 from slipping out of the hand, hammer bar 2
One end is equipped with the gear button 7 that drops hammer, and the gear button 7 that drops hammer can play the role of blocking when hammer 4 falls, the lower section for the gear button 7 that drops hammer
Feeler lever 8 is installed, is provided with graduation mark 15 on feeler lever 8, graduation mark 15 can be recorded more easily to probeing into depth, feeler lever
8 one end is equipped with probe 9, and carrier base 10 is equipped on the outer wall of feeler lever 8, is equipped with telescope support on the outer wall of carrier base 10
12, and there are three the settings of telescope support 12, telescope support 12 can be improved the stability of dynamic sounding device, and telescope support 12 is logical
It crosses shaft 11 and carrier base 10 is rotatablely connected, be provided with flexible lock swingle 13 on the outer wall of telescope support 12, flexible lock swingle 13 can
The length of telescope support 12 is adjusted, to adapt to the feeler lever 8 of different length.
Further, the middle position of hammer 4 is provided with connecting hole 401, and hammer 4 passes through connecting hole 401 and hammer bar 2
It is slidably connected, pulling up hammer 4 by handle 5 slides it naturally along connecting hole 401, and impact, which drops hammer to keep off, detains 7, can will pop one's head in 9
Squeeze into soil.
Further, the inside of hammer bar 2 is equipped with micro metal photoelectric sensor 3, and micro metal photoelectric sensor 3 is adopted
With the micro metal photoelectric sensor 3 of model PR-FB15N1, micro metal photoelectric sensor 3 is able to record the landing of hammer 4
Number.
Further, carrier base 10 is internally provided with bearing 16, and one end of feeler lever 8 runs through and extend to inside bearing 16,
Bearing 16 plays the role of supporting support seat 10, and will not influence protruding into for feeler lever 8 while support.
Further, bearing 16 is internally provided with ball 17, and ball 17 is provided with several, and ball 17 can make feeler lever
8 movement is more stable.
Further, one end of three telescope supports 12 is mounted on rubber feet 14, and rubber feet 14 can be rushed in hammer 4
Play the role of buffering when hitting, avoids telescope support 12 because of the excessive damage of impact force.
Working principle: in use, dynamic sounding device is placed on soil to be measured, expansion telescope support 12, and according to
Bracket is adjusted in 8 length of feeler lever, and after adjusting, pulling up hammer 4 by handle 5 slides it naturally along connecting hole 401,
Impact is dropped hammer gear button 7, and probe 9 is squeezed into soil, and feeler lever 8 often buries certain depth, a hammer number need to be recorded, because of hammer bar
Micro metal photoelectric sensor 3 is installed, the every hammering of hammer 4 can once slide into whereabouts by micro metal light twice from above in 2
Electric transducer 3, so only need to be not necessarily to manual record by the number recorded on sensor except two you can get it hammer numbers, improve
Accuracy can show whether the ground soil is pipeline trench backfill after pending data records, and judge whether lower section buries
There is low pipeline.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of dynamic sounding device for Electromagnetic Survey of Underground Pipelines, including handle gear buckle (1), it is characterised in that: the handle
It is equipped with hammer bar (2) below gear button (1), is equipped with hammer (4) on the outer wall of the hammer bar (2), the hammer (4)
Two sides are mounted on handle (5), are provided with Anti-slip cover (6) on the outer wall of the handle (5), one end peace of the hammer bar (2)
Equipped with the gear button (7) that drops hammer, it is equipped with feeler lever (8) below the gear button (7) that drops hammer, is provided with graduation mark on the feeler lever (8)
(15), one end of the feeler lever (8) is equipped with probe (9), is equipped with carrier base (10) on the outer wall of the feeler lever (8), described
It is equipped on the outer wall of carrier base (10) telescope support (12), and there are three telescope support (12) settings, the telescope support
(12) it is rotatablely connected by shaft (11) and carrier base (10), is provided with flexible lock swingle on the outer wall of the telescope support (12)
(13)。
2. a kind of dynamic sounding device for Electromagnetic Survey of Underground Pipelines according to claim 1, it is characterised in that: described to hit
The middle position of hammer (4) is provided with connecting hole (401), and hammer (4) is connected by connecting hole (401) and hammer bar (2) sliding
It connects.
3. a kind of dynamic sounding device for Electromagnetic Survey of Underground Pipelines according to claim 1, it is characterised in that: described to hit
The inside of hammer stem (2) is equipped with micro metal photoelectric sensor (3), and micro metal photoelectric sensor (3) uses model PR-
The micro metal photoelectric sensor (3) of FB15N1.
4. a kind of dynamic sounding device for Electromagnetic Survey of Underground Pipelines according to claim 1, it is characterised in that: the branch
Stand (10) is internally provided with bearing (16), and one end of the feeler lever (8) is run through and extends to bearing (16) inside.
5. a kind of dynamic sounding device for Electromagnetic Survey of Underground Pipelines according to claim 4, it is characterised in that: the axis
Being internally provided with ball (17) for (16) is held, and ball (17) is provided with several.
6. a kind of dynamic sounding device for Electromagnetic Survey of Underground Pipelines according to claim 1, it is characterised in that: three institutes
The one end for stating telescope support (12) is mounted on rubber feet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910548609.5A CN110174710A (en) | 2019-06-24 | 2019-06-24 | A kind of dynamic sounding device for Electromagnetic Survey of Underground Pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910548609.5A CN110174710A (en) | 2019-06-24 | 2019-06-24 | A kind of dynamic sounding device for Electromagnetic Survey of Underground Pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110174710A true CN110174710A (en) | 2019-08-27 |
Family
ID=67698656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910548609.5A Withdrawn CN110174710A (en) | 2019-06-24 | 2019-06-24 | A kind of dynamic sounding device for Electromagnetic Survey of Underground Pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110174710A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258391A1 (en) * | 2019-06-24 | 2020-12-30 | 太仓华淏信息科技有限公司 | Dynamic penetration device for underground pipeline detection |
| CN112281794A (en) * | 2020-10-19 | 2021-01-29 | 重庆贻晨兴工业设计有限责任公司 | Portable dynamic sounding equipment and using method |
-
2019
- 2019-06-24 CN CN201910548609.5A patent/CN110174710A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258391A1 (en) * | 2019-06-24 | 2020-12-30 | 太仓华淏信息科技有限公司 | Dynamic penetration device for underground pipeline detection |
| CN112281794A (en) * | 2020-10-19 | 2021-01-29 | 重庆贻晨兴工业设计有限责任公司 | Portable dynamic sounding equipment and using method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190827 |