CN203639894U - Soft soil foundation sludge thickness detecting sampler for project supervision - Google Patents
Soft soil foundation sludge thickness detecting sampler for project supervision Download PDFInfo
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- CN203639894U CN203639894U CN201320781845.XU CN201320781845U CN203639894U CN 203639894 U CN203639894 U CN 203639894U CN 201320781845 U CN201320781845 U CN 201320781845U CN 203639894 U CN203639894 U CN 203639894U
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- cylindrical shell
- project supervision
- sampler
- action bars
- soft foundation
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Abstract
The utility model relates to a soft soil foundation sludge thickness detecting sampler for project supervision. The soft soil foundation sludge thickness detecting sampler comprises a barrel with openings at two ends, and an operating rod penetratingly arranged in the barrel and provided with a drilling bit, the operating rod is rotatably connected in the barrel by a detachable device arranged at the top end of the barrel, and a one-way valve structure is mounted on the operating rod and above the drilling bit in a sleeved manner and arranged in the barrel in a sleeved manner and can freely move along the inner wall of the barrel. Sludge in the barrel can be prevented from leaking when the sampler is lifted, inaccuracy in detection structure due to the sludge is stuck and remained in the barrel can be avoided, and the soft soil foundation sludge thickness detecting sampler is adjustable in length according to actual needs and has high practicability.
Description
Technical field
The utility model relates to a kind of sampler, relates in particular to a kind of project supervision soft foundation silt depth and detects sampler.
Background technology
Improving the most frequently used processing method of soft layer bearing capacity of foundation soil is gutter concretion method, sometimes also adopt the method for sandstone replacing section soft soil, in the time that needs are all replaced weak soil, need to there is strict underwater desilting acceptance criteria, ensure that residual sludge thickness is less than 0.3 meter, and be not also used for preferably the device that underwater mud is sampled at present.Chinese utility model patent CN201217799Y discloses a kind of sealing and has screwed and get mud device, comprise the cylindrical shell with an end face, described cylindrical shell end face middle part perforate, in cylinder, be provided with fluted drill, the bit part of described fluted drill is completely in cylindrical shell, and the action bars of fluted drill stretches out outside cylindrical shell by the hole at cylindrical shell end face middle part.In use, get mud device and be put into ground when basal part, cylindrical shell first inserts residual sludge layer, then rotates action bars, treats that fluted drill creeps into residual sludge layer, then enters after pan soil, and above carry action bars, upper pushing cylinder body can be measured residual sludge thickness.
Above-mentioned closed precession mud collecting device, because cylinder body bottom only has spiral bit as obstacle, easily cause mud in cylindrical shell to reveal getting while carrying on mud device, and in the time getting the rear detection of mud device taking-up silt depth, in employing, the method for pushing cylinder body is easily because mud makes testing result inaccurate sticky the staying at cylindrical shell top.
Utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of project supervision soft foundation silt depth to detect sampler, mud sample when it can prevent from carrying on sampler in cylindrical shell is revealed, can avoid mud sample sticky staying and cause testing result inaccurate in cylindrical shell, and sampler can be adjusted length according to actual needs, has good practicality.
For achieving the above object, this project supervision detects sampler with soft foundation silt depth, comprise the cylindrical shell of both ends open, and be arranged in the action bars with drill bit in described cylindrical shell, described action bars is rotatably connected in cylindrical shell by the detachable apparatus that is arranged at cylinder top; On described action bars, be positioned at drill bit above be also set with one-way cock mechanism, described one-way cock mechanism is set in cylindrical shell and can be along cylinder inboard wall freely-movable.Adopt technique scheme, make sampler in the time sampling owing to being set with one-way cock mechanism on action bars, mud can only one direction enter in cylindrical shell in the time that cylindrical shell moves down, thereby while carrying on sampler, has prevented that mud sample is from cylindrical shell internal leakage; After putting forward on sampler, open the detachable apparatus of cylinder top, can be by the action bars with one-way cock mechanism from bottom-up proposition in cylindrical shell, be positioned at like this least significant end of cylindrical shell mud sample due to one-way cock mechanism, and mud can not leak downwards from one-way cock mechanism, thereby ensure that the mud sample of getting in cylindrical shell is all removed, prevented that sticky stay of mud sample in cylindrical shell from causing testing result inaccurate.
As the restriction to aforesaid way, described cylindrical shell is the multistage removably connecting.The multistage that cylindrical shell is set to removably connect, can adjust cylindrical shell length according to actual needs, has ensured the applicability of sampler to difference sampling occasion.
As the restriction to aforesaid way, described action bars comprise the handle being connected with the drilling rod of drill bit, with barrel body rotation and be connected to drilling rod and handle between, connecting rod so that action bars length is adjusted, described one-way cock mechanism is sleeved on drilling rod.Increase connecting rod the length of action bars can be adjusted according to actual needs, ensured that action bars and cylindrical shell length are suitable.
As the restriction to aforesaid way, the shell that described detachable apparatus comprises with cylinder top and being connected, end face middle part has through hole, is provided with bearing in described shell, and described handle is connected on bearing through through hole.Handle is connected on shell by bearing, can carries out certain axial restraint to handle because bearing has certain width on the one hand, prevent handle run-off the straight in cylindrical shell, also handle is connected together by shell and barrel body rotation; Also make on the other hand handle lighter in the time rotating.
As the restriction to aforesaid way, the below that is positioned at bearing in described shell is also provided with the cover plate that described bearing is protected.Increase cover plate and can prevent the pollution of interior mud sample to bearing, extend the application life of bearing.
As the restriction to aforesaid way, described one-way cock mechanism comprises the valve seat being sleeved on drilling rod, be arranged on the spring in valve seat, and the valve plate being slidably located in described valve seat, the bottom of described valve seat is provided with the projection of heart direction projection wherein, and described valve plate external diameter is less than the internal diameter of valve seat and fits with the projection of valve seat bottom under spring force effect.In the time moving down together with cylindrical shell under the drive of one-way cock mechanism at action bars, valve plate is promoted by the mud of below and moves up, the projection of valve plate and valve seat bottom disengages, mud just enters in cylindrical shell from the space of valve plate and valve base chamber, in the time moving up together with cylindrical shell under the drive of one-way cock mechanism at action bars, under the acting in conjunction of valve plate mud sample gravity and spring force in cylindrical shell, move down again and fit with the projection of valve seat bottom, thereby make the mud sample in cylindrical shell cannot be by letting out and be stored in cylindrical shell under one-way cock mechanism.
As the restriction to aforesaid way, the inner side of described cylindrical shell lower port is provided with cutting edge.In cylindrical shell lower port, cutting edge is set and has reduced the resistance that sampler moves down, can make cylindrical shell more smooth in the time of the hardpan entering under mud and mud.
As the restriction to aforesaid way, described drilling rod and connecting rod are provided with graduation mark.On drilling rod and connecting rod, graduation mark is set, in the time that action bars is carried in cylindrical shell, can obtains measuring silt depth value according to graduation mark, saved the inconvenience of measuring with gage, facilitated use.
In sum, adopt the technical solution of the utility model, mud when this sampler can prevent from carrying in cylindrical shell is revealed, can avoid mud sticky staying and cause detection architecture inaccurate in cylindrical shell, and sampler can be adjusted length according to actual needs, the one-tenth-value thickness 1/10 that can obtain easily mud sample in cylindrical shell, has good practicality.
Brief description of the drawings
Below in conjunction with the drawings and the specific embodiments, the utility model is done further to describe in detail:
Fig. 1 is the structural representation that the project supervision soft foundation silt depth of the utility model embodiment detects sampler;
Fig. 2 is the structural representation of cylindrical shell unit;
Fig. 3 is the structural representation of detachable dismantling device;
Fig. 4 is the structural representation of connecting rod;
Fig. 5 is the structural representation of drilling rod part;
Fig. 6 is the structural representation of one-way cock mechanism;
In figure: 1, cylindrical shell; 2, action bars; 3, handle; 4, drilling rod; 41, drill bit; 5, detachable apparatus; 6, connecting rod; 7, one-way cock mechanism; 8, shell; 81, through hole; 9, bearing; 10, cover plate; 11, shell connecting thread; 12, handle connecting thread hole; 13, cylindrical shell connects external screw thread; 14, cutting edge; 15, cylindrical shell connecting thread hole; 16, drilling rod connecting thread; 17, valve seat; 171, top board; 172, center orifice plate; 173, frid; 174, wallboard; 175, projection; 18, valve plate; 181, plate body; 182, sliding panel; 19, spring; 20, graduation mark; 21, connecting rod connects external screw thread; 22, connecting rod connecting thread hole.
Detailed description of the invention
The present embodiment relates to a kind of project supervision soft foundation silt depth and detects sampler, as shown in Figure 1, it comprises cylindrical shell 1, in cylindrical shell 1, be provided with the action bars 2 with drill bit 41, the detachable apparatus 5 that action bars 2 is arranged on cylindrical shell 1 top by connection is connected in cylindrical shell 1, on action bars 2, be positioned at drill bit 41 above be also set with one-way cock mechanism 7, one-way cock mechanism 7 is set in cylindrical shell 1, and can be along cylindrical shell 1 inwall freely-movable.
As shown in fig. 1, action bars 2 comprises handle 3, with the drilling rod 4 of drill bit 41, and the connecting rod 6 of connecting handle 3 and drilling rod 4, action bars 2 is connected in cylindrical shell 1 by detachable apparatus 5 by handle 3, the structure of detachable apparatus 5 as shown in Figure 3, it comprises the shell 8 of the hollow circuit cylinder bodily form of a lower ending opening, the end face middle part of shell 8 has through hole 81 and passes through for handle 3, inner side at shell 8 lower ending opening places is provided with shell connecting thread 11, and shell connecting thread 11 links together shell 8 and cylindrical shell 1.In shell 8, be provided with bearing 9, bearing 9 can be deep groove ball bearing, the outside dimension of handle 3 is suitable with the inner ring internal diameter of bearing 9, so that handle 3 is rotatably connected on shell 8 by bearing 9, is positioned at shell 8 and also has additional cover plate 10 so that bearing 9 is protected below bearing 9.Also be provided with handle connecting thread hole 12 in the lower end of handle 3, for handle 3 and connecting rod 6 or handle 3 directly with being connected of drilling rod 4.
The structure of connecting rod 6 as shown in Figure 4, it is a straight-bar, be provided with connecting rod in its one end and connect external screw thread 21, the other end is provided with connecting rod connecting thread hole 22, connecting rod connection external screw thread 21 and connecting rod connecting thread hole 22 are suitable, and connecting rod 6 and handle 3 and drilling rod 4 can be coupled together to form action bars 2 by them, use the connecting rod 6 of varying number can make action bars 2 have different length, with suitable with the length of cylindrical shell 1, adapt to the demand of practical matter.On connecting rod 6, be also provided with graduation mark 20.
As shown in Figure 5, the top of drilling rod 4 is provided with drilling rod connecting thread 16 to the structure of drilling rod 4 parts, and drilling rod connecting thread 16 is suitable with connecting rod connecting thread hole 22 or handle connecting thread hole 12, for their connection.Be provided with drill bit 41 in the lower end of drilling rod 4, the top that is positioned at drill bit 41 is one-way cock mechanism 7, is positioned at one-way cock mechanism and more than 7 is also provided with graduation mark 20 on drilling rod 4.
As shown in Figure 5, one-way cock mechanism 7 comprises valve seat 17, spring 19 and valve plate 18, its concrete structure as shown in Figure 6, valve seat 17 comprises circular top plate 171, have the hole of passing through for drilling rod 4 at top board 171 center, this hole is connected in top board 171Shang center orifice plate 172 and surrounds the slotted eye with certain length by being positioned at its edge, valve seat 17 is fixed on drilling rod 4 by being connected between center orifice plate 172 and drilling rod 4, around center orifice plate 172, be also provided with apart from its certain distance the frid 173 being connected on top board 171, the height of frid 173 is less than center orifice plate 172, form a circular groove between the two for placing spring 19.Be connected with wallboard 174 at the edge of top board 171, the lower end of wallboard 174 is provided with the projection 175 to its circle center's projection, and projection 175 face is upwards level and smooth curved surface.Mud on top board 171, between frid 173 and wallboard 174, also offers the through hole (not shown) of passing through for mud, so that can enter in the cylindrical shell 1 on one-way cock mechanism 7.Valve plate 18 comprises plate body 181, plate body 181 is a round pie plate, heart perforate therein, the size in hole can make to be free to slide on plate body 181 center orifice plate 172, and be also provided with the sliding panel 182 being connected on plate body 181 in the edge in hole, the thickness of sliding panel 182 is slightly smaller than the width of the groove that center orifice plate 172 and frid 173 form, sliding panel 182 can be contacted with spring 19 in this groove and can be free to slide.Plate body 181 is subject at sliding panel 182 to fit with the upper surface of projection 175 under the promotion of spring 19 elastic force.
When use, choose cylindrical shell unit and the connecting rod 6 of right quantity according to the silt depth of the residing degree of depth of ground mud and estimation, cylindrical shell unit is connected into cylindrical shell 1, by connecting rod 6 and drilling rod 4 with one-way cock mechanism 7 and be connected to handle 3 on detachable apparatus 5 and be connected and form action bars 2, again the action bars assembling 2 is stretched in cylindrical shell 1, detachable apparatus 5 and cylindrical shell 1 are connected, make drill bit 41 expose the lower end of cylindrical shell 1, one-way cock mechanism 7 is positioned at cylindrical shell 1, then sampler is placed in to mud, press down handle 3 moves down sampler in mud, mud is pushed the valve plate 18 of one-way cock mechanism 7 open and is entered in cylindrical shell 1, in the time that sampler moves down into hardpan, handle 3 presses down motionless, now rotary handle 3 makes drill bit 41 pierce hardpan certain depth, accurate to ensure that silt depth detects, then on, carry sampler, open detachable apparatus 5, from cylindrical shell 1, carry action bars 2, record the position of the graduation mark 20 on the connecting rod 6 of the interior mud sample top end of cylindrical shell 1, then action bars 2 entirety are proposed, and record the position of the graduation mark 20 at mud sample bottom place, finally check that the distance of 20 of the graduation marks of twice record can learn the thickness of mud.
Claims (8)
1. a project supervision detects sampler with soft foundation silt depth, comprise the cylindrical shell of both ends open, and be arranged in the action bars with drill bit in described cylindrical shell, it is characterized in that: described action bars is rotatably connected in cylindrical shell by the detachable apparatus that is arranged at cylinder top; On described action bars, be positioned at drill bit above be also set with one-way cock mechanism, described one-way cock mechanism is positioned at cylindrical shell can be along cylinder inboard wall freely-movable.
2. project supervision according to claim 1 detects sampler with soft foundation silt depth, it is characterized in that: described cylindrical shell is the multistage removably connecting.
3. project supervision according to claim 2 detects sampler with soft foundation silt depth, it is characterized in that: described action bars comprise the handle being connected with the drilling rod of drill bit, with barrel body rotation and be connected to drilling rod and handle between, connecting rod so that action bars length is adjusted, described one-way cock mechanism is sleeved on drilling rod.
4. project supervision according to claim 3 detects sampler with soft foundation silt depth, it is characterized in that: the shell that described detachable apparatus comprises with cylinder top and being connected, end face middle part has through hole, in described shell, be provided with bearing, described handle is connected on bearing through through hole.
5. project supervision according to claim 4 detects sampler with soft foundation silt depth, it is characterized in that: the below that is positioned at bearing in described shell is also provided with the cover plate that described bearing is protected.
6. project supervision according to claim 5 detects sampler with soft foundation silt depth, it is characterized in that: described one-way cock mechanism comprises the valve seat being sleeved on drilling rod, be arranged on the spring in valve seat, and the valve plate being slidably located in described valve seat, the bottom of described valve seat is provided with the projection of heart direction projection wherein, and described valve plate external diameter is less than the internal diameter of valve seat and fits with the projection of valve seat bottom under spring force effect.
7. project supervision according to claim 6 detects sampler with soft foundation silt depth, it is characterized in that: the inner side of described cylindrical shell lower port is provided with cutting edge.
8. project supervision according to claim 7 detects sampler with soft foundation silt depth, it is characterized in that: described drilling rod and connecting rod are provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781845.XU CN203639894U (en) | 2013-12-03 | 2013-12-03 | Soft soil foundation sludge thickness detecting sampler for project supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320781845.XU CN203639894U (en) | 2013-12-03 | 2013-12-03 | Soft soil foundation sludge thickness detecting sampler for project supervision |
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| Publication Number | Publication Date |
|---|---|
| CN203639894U true CN203639894U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320781845.XU Expired - Fee Related CN203639894U (en) | 2013-12-03 | 2013-12-03 | Soft soil foundation sludge thickness detecting sampler for project supervision |
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|---|---|
| CN (1) | CN203639894U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423858A (en) * | 2015-11-20 | 2016-03-23 | 东北石油大学 | Waste oil tank bottom sludge thickness measurer |
| CN107386291A (en) * | 2017-06-19 | 2017-11-24 | 中国二十冶集团有限公司 | Pile tube stake holes cleaning plant |
| CN109629611A (en) * | 2018-11-26 | 2019-04-16 | 浙江东方工程管理有限公司 | A kind of Project Supervising stake holes sediment thickness detection device |
| CN112263313A (en) * | 2020-11-23 | 2021-01-26 | 赵立平 | Membrane rupture device with extending structure for obstetrics and gynecology department |
-
2013
- 2013-12-03 CN CN201320781845.XU patent/CN203639894U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423858A (en) * | 2015-11-20 | 2016-03-23 | 东北石油大学 | Waste oil tank bottom sludge thickness measurer |
| CN105423858B (en) * | 2015-11-20 | 2018-04-06 | 东北石油大学 | Slop tank bottom sludge reflectogauge |
| CN107386291A (en) * | 2017-06-19 | 2017-11-24 | 中国二十冶集团有限公司 | Pile tube stake holes cleaning plant |
| CN109629611A (en) * | 2018-11-26 | 2019-04-16 | 浙江东方工程管理有限公司 | A kind of Project Supervising stake holes sediment thickness detection device |
| CN112263313A (en) * | 2020-11-23 | 2021-01-26 | 赵立平 | Membrane rupture device with extending structure for obstetrics and gynecology department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |