CN207525731U - A kind of light-duty circular cone dynamic sounding, which helps, pulls out instrument - Google Patents
A kind of light-duty circular cone dynamic sounding, which helps, pulls out instrument Download PDFInfo
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- CN207525731U CN207525731U CN201721371888.5U CN201721371888U CN207525731U CN 207525731 U CN207525731 U CN 207525731U CN 201721371888 U CN201721371888 U CN 201721371888U CN 207525731 U CN207525731 U CN 207525731U
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- jaw
- helps
- clamp
- light
- circular cone
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Abstract
It is helped the utility model discloses a kind of light-duty circular cone dynamic sounding and pulls out instrument, the lever of rotating stand upper end is hinged on including rotating stand and middle part, the one end connection of the lever helps nipper, it is described that nipper is helped to include in upper clamp and lower clamp stacked and be hinged in left side up and down, the lower jaw up/down perforation that the upper jaw and lower clamp that the upper clamp is equipped with are equipped with forms vertical jaw, and the vertical embedding mouth, which passes through, has right part of the both sides of sounding rod and sounding rod respectively with the left part of upper jaw and lower jaw to abut.Lever right end rotates down, and lower clamp is rotated up with respect to upper clamp and clamps sounding rod with upper clamp resultant force, and upper jaw and lower jaw form upward frictional force dead man in the joint place with sounding rod and pull up certain distance；Lever right end is rotated up, and lower clamp is rotated down with respect to upper clamp, and nipper is helped to unclamp and moves down certain distance；Aforesaid operations are repeated, pull up sounding rod paragraph by paragraph to whole extractions, this is easy to operate and laborsaving.
Description
Technical field
The utility model is related to analyze and survey control technology field, more particularly to a kind of light-duty circular cone dynamic sounding, which helps, to be pulled out
Instrument.
Background technology
Light-duty circular cone cone penetration test is a kind of equipment simply and tests convenient home position testing method, is widely used in
In Practical Project foundation detection.Its detection ratio is high, has generaI investigation property, be able to detect that foundation soil with the presence or absence of cavity and
Weak intercalated layer, it is thus understood that the ground character and uniformity of foundation soil, and foundation bearing capacity can be pushed away according to injection blow counts
It is fixed.
Although the test method is easy to operate and has obtained a large amount of application, when the sounding rod of light-duty cone penetrometer is driven into
After ground, there are problems that a sounding rod is difficult to be transferred to, and needs to expend a large amount of strength and the time is pulled out.In order to carry
The efficiency of high scene dead man, needs to help the extraction for pulling out instrument to realize sounding rod by a kind of laborsaving and timesaving.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of manual operation and the laborsaving light-duty circular cone of section
Dynamic sounding, which helps, pulls out instrument.
Used technical solution to solve above-mentioned technical problem：A kind of light-duty circular cone dynamic sounding, which helps, pulls out instrument, including turning
Dynamic bearing and middle part are hinged on the lever of rotating stand upper end, and the one end connection of the lever helps nipper, and described help is pulled out
Pincers are included in upper clamp and lower clamp stacked and be hinged in left side up and down, upper jaw that the upper clamp is equipped with and
The lower jaw up/down perforation that lower clamp is equipped with forms vertical jaw, and the vertical jaw passes through the both sides for having sounding rod and sounding rod
The right part with the left part of upper jaw and lower jaw abuts respectively.
Further, the upper clamp includes the first level substrate equipped with upper jaw, the right side of the first level substrate
Hinged seat is formed on lateral, the lower clamp includes the second horizontal base plate equipped with lower jaw, second horizontal base plate
Right side is upwardly formed the boss being hinged with hinged seat.
Further, upper jaw rib has been formed down it on the right side of the first level substrate.
Further, the upper jaw rib forward end extends to form the first anti-delinking part, the right side of the lower jaw to
Before extend to form the second anti-delinking part.
Further, the upper jaw and lower jaw are containing semicircular arc vice jaw.
Further, the lower jaw is taper jaw and from top to bottom the openings of sizes of jaw is sequentially reduced, under described
Half circular diameter of jaw the top is equal to half circular diameter of upper jaw.
Further, the lever is hollow steel pipe, and the right side level of second horizontal base plate is equipped with connecting shaft and inserts
Enter to one end of hollow steel pipe, the other end of the hollow steel pipe is inserted with force application rod.
Advantageous effect：A kind of light-duty circular cone dynamic sounding of the utility model, which helps, to be pulled out in instrument device, and vertical jaw is by upper clamp
The lower jaw up/down perforation that the upper jaw and lower clamp being equipped with are equipped with is formed, sounding rod pass through vertical jaw and respectively with it is upper
The left part of jaw and the right part of lower jaw abut.Lever right end rotates down, lower clamp be rotated up with respect to upper clamp and with
Upper clamp resultant force clamps sounding rod, and upper jaw and lower jaw form upward frictional force dead man in the joint place with sounding rod and pull up
Certain distance；Lever right end is rotated up, and lower clamp is rotated down with respect to upper clamp, and nipper is helped to unclamp and moves down a spacing
From；Aforesaid operations are repeated, pull up sounding rod paragraph by paragraph, until last all extract, this is simple to operate and laborsaving.
Description of the drawings
The utility model is described further with reference to the accompanying drawings and examples；
Fig. 1 helps the overall structure diagram for pulling out instrument for a kind of light-duty circular cone dynamic sounding of the utility model embodiment；
Fig. 2 is the structure diagram of the utility model embodiment upper clamp；
Fig. 3 is the structure diagram of the utility model embodiment lower clamp.
Specific embodiment
Referring to figs. 1 to Fig. 3, a kind of light-duty circular cone dynamic sounding of the utility model embodiment, which helps, pulls out instrument, including fixed placement
Rotating stand 1 on ground, the middle part of lever 2 are hinged on the upper end of rotating stand 1, and the one end of lever 2 is connected with band vertically
Jaw 4 helps nipper 3, wherein, nipper 3 is helped to include in stacked up and down upper clamp 31 and lower clamp 32, specifically, upper clamp
31 include the first level substrate 312 equipped with upper jaw 311, and the right side of first level substrate 312 has been upwardly formed hinged seat
314, lower clamp 32 includes the second horizontal base plate 322 equipped with lower jaw 321, and the right side of the second horizontal base plate 322 is upwardly formed
There is the boss 323 being hinged with hinged seat 314.Upper clamp 31 and lower clamp 32 are hinged in left end, what upper clamp 31 was equipped with
321 up/down perforation of lower jaw that upper jaw 311 and lower clamp 32 are equipped with forms vertical jaw 4, and vertical jaw, which passes through, feeler inspection
Right part of the both sides of bar and sounding rod respectively with the left part of upper jaw 311 and lower jaw 321 abuts.
Lever 2 is pushed so that lever 2 is rotated clockwise around rotating stand 1, lower clamp 32 is rotated up with respect to upper clamp 31
And sounding rod is clamped with joint efforts with upper clamp 31, upper jaw 311 and lower jaw 321 form upward friction in the joint place with sounding rod
Power dead man simultaneously pulls up certain distance；Lever 2 is above carried so that lever 2 is rotated counterclockwise around rotating stand 1, lower clamp 32 is relatively upper to press from both sides
Pincers 31 rotate down, and nipper 3 is helped to unclamp and moves down certain distance；Aforesaid operations are repeated, pull up sounding rod paragraph by paragraph, directly
It is all extracted to last, this is simple to operate and laborsaving, substantially increases the efficiency of on-the-spot test.
Preferably, the right side of first level substrate 312 has been formed down 311 rib 313 of upper jaw, folder is increased
The intensity of pincers 31, effectively prevents deforming upon due to 311 left part stress of upper jaw is excessive during transfering to sounding rod.
Preferably, 311 rib of upper jaw, 313 forward end extends to form the first anti-delinking part 315, the right side of lower jaw 321
The second anti-delinking part 324 is extended to form before lateral, it is ensured that sounding rod is not easy to skid off during sounding rod is extracted, and increases
The stability of the present apparatus.
Preferably, upper jaw 311 and lower jaw 321 are containing semicircular arc vice jaw, lower jaw 321 is taper
Jaw and from top to bottom the openings of sizes of jaw 321 is sequentially reduced, half circular diameter of 321 the top of lower jaw are equal to upper jaw
311 half circular diameter.Semicircular arc vice jaw matches with sounding rod, and it is most lower that the diameter of sounding rod is slightly less than lower jaw 321
Half circular diameter at end, lower jaw 321 are taper jaw, increase every time the angle of rotatable lever 2, reduce dial-out sounding rod
The number of required rotating lever 2 improves the efficiency for extracting sounding rod.
Preferably, lever 2 is hollow steel pipe 21, the right side level of the second horizontal base plate is equipped with connecting shaft 325 and is inserted into
To one end of hollow steel pipe 21, the other end of hollow steel pipe 21 is inserted with force application rod 22.The assembly method is simple and effective, and mould
Block is designed with conducive to logistics transportation.
The embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Embodiment is stated, in the knowledge having in the technical field those of ordinary skill, this practicality can also not departed from
Various changes can be made under the premise of novel objective.
Claims (7)
1. a kind of light-duty circular cone dynamic sounding, which helps, pulls out instrument, it is characterised in that：Rotation branch is hinged on including rotating stand and middle part
The lever of seat upper end, the one end connection of the lever helps nipper, described to help nipper including being in being stacked up and down and in left side
The upper clamp and lower clamp being hinged, the lower jaw up/down perforation that the upper jaw and lower clamp that the upper clamp is equipped with are equipped with
Form vertical jaw, the vertical jaw pass through have the both sides of sounding rod and sounding rod respectively with the left part of upper jaw and lower pincers
The right part of mouth abuts.
2. light-duty circular cone dynamic sounding according to claim 1, which helps, pulls out instrument, it is characterised in that：The upper clamp includes being equipped with
The first level substrate of upper jaw, hinged seat has been upwardly formed on the right side of the first level substrate, and the lower clamp includes setting
There is the second horizontal base plate of lower jaw, the boss being hinged with hinged seat is upwardly formed on the right side of second horizontal base plate.
3. light-duty circular cone dynamic sounding according to claim 2, which helps, pulls out instrument, it is characterised in that：The first level substrate
Right side has been formed down upper jaw rib.
4. light-duty circular cone dynamic sounding according to claim 3, which helps, pulls out instrument, it is characterised in that：The upper jaw rib to
Front end extends to form the first anti-delinking part, and the right side of the lower jaw extends to form forward the second anti-delinking part.
5. light-duty circular cone dynamic sounding according to claim 4, which helps, pulls out instrument, it is characterised in that：The upper jaw and lower jaw
It is containing semicircular arc vice jaw.
6. light-duty circular cone dynamic sounding according to claim 5, which helps, pulls out instrument, it is characterised in that：The lower jaw is clamped for taper
Mouthful and from top to bottom the openings of sizes of jaw is sequentially reduced, half circular diameter of described lower jaw the top is equal to the semicircle of upper jaw
Diameter.
7. light-duty circular cone dynamic sounding according to claim 6, which helps, pulls out instrument, it is characterised in that：The lever is hollow steel
Pipe, the right side level of second horizontal base plate are equipped with connecting shaft and are inserted into one end of hollow steel pipe, the hollow steel pipe
The other end is inserted with force application rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371888.5U CN207525731U (en) | 2017-10-23 | 2017-10-23 | A kind of light-duty circular cone dynamic sounding, which helps, pulls out instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371888.5U CN207525731U (en) | 2017-10-23 | 2017-10-23 | A kind of light-duty circular cone dynamic sounding, which helps, pulls out instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207525731U true CN207525731U (en) | 2018-06-22 |
Family
ID=62570749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371888.5U Expired - Fee Related CN207525731U (en) | 2017-10-23 | 2017-10-23 | A kind of light-duty circular cone dynamic sounding, which helps, pulls out instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207525731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735628A (en) * | 2022-03-21 | 2022-07-12 | 煤炭科学研究总院有限公司 | Lifting frame for measuring ground stress by hydraulic fracturing method |
-
2017
- 2017-10-23 CN CN201721371888.5U patent/CN207525731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735628A (en) * | 2022-03-21 | 2022-07-12 | 煤炭科学研究总院有限公司 | Lifting frame for measuring ground stress by hydraulic fracturing method |
| CN114735628B (en) * | 2022-03-21 | 2023-11-07 | 煤炭科学研究总院有限公司 | Use method of lifting frame for hydraulic fracturing method ground stress measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20201023 |