CN204982981U - Soil cement quality testing sampling device - Google Patents
Soil cement quality testing sampling device Download PDFInfo
- Publication number
- CN204982981U CN204982981U CN201520564734.2U CN201520564734U CN204982981U CN 204982981 U CN204982981 U CN 204982981U CN 201520564734 U CN201520564734 U CN 201520564734U CN 204982981 U CN204982981 U CN 204982981U
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- lifting rope
- diameter
- positioning head
- cement
- conical positioning
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a soil cement detects sampling device. A soil cement sampling test device includes conical positioning head and round sleeve, the diameter of the circular terminal surface of conical positioning head equals with round sleeve's diameter, is fixed with the lifting rope at the circular surface central part of conical positioning head, is equipped with the lifting rope support respectively at round sleeve's both ends mouth, and the central part of lifting rope support is equipped with the fixed loop that the diameter is greater than the lifting rope diameter, and round sleeve passes the lifting rope through the central fixed loop of lifting rope support, and it makes one of them terminal surface and the circular surface of conical positioning head dock just to descend along the lifting rope. The utility model discloses can carry out sampling test to the soil cement of different degree of depth difference positions in the work progress to optimize construction grout ratio and cement consumption, effective control cement cob wall quality.
Description
Technical field
The utility model relates to construction technology in geotechnical engineering field, specifically a kind of cement-soil quality examination sampler.
Background technology
At present, three axes agitating pile, TRD cement soil wall, stirring to different parts different depth the cement-soil quality examination routine formed in work progress is by carrying out to body of wall the quality that core boring sampling judges cement-soil after construction, and the quality control in work progress controls indirectly often by control water/binder ratio, cement consumption, the quality of Cement for walls soil in work progress, directly cannot be determined.
Summary of the invention
The utility model is for the deficiencies in the prior art, and providing a kind of can carry out sampling the cement-soil detection sampler detected to cement-soil in work progress, and this device can carry out intuitively effectively controlling to Cement for walls soil property amount.
The technical scheme that the utility model provides: described a kind of cement-soil sampling detecting device, it is characterized in that: comprise conical positioning head and circular sleeve, the described conical diameter of positioning head circular end face and the equal diameters of circular sleeve, lifting rope is fixed with at the rounded face central part of conical positioning head, lifting rope support is respectively equipped with in the two-port of circular sleeve, the central part of lifting rope support is provided with the retainer ring that diameter is greater than sash-line diameter, circular sleeve passes lifting rope by the retainer ring of lifting rope support central authorities, and along lifting rope decline, a wherein end face is docked with the rounded face of conical positioning head.
The utility model is technical scheme preferably: described conical positioning head is solid shape, and its circular end face diameter is 15-25cm, is highly 25-35cm.
The utility model is technical scheme preferably: described circular sleeve is metal sleeve diameter is 15-25cm, is highly 35-45cm.
The utility model is technical scheme preferably: on lifting rope, be provided with scale layer
A kind of structure of the utility model is simple, easy to use, in use can carry out sampling to the cement-soil of different depth diverse location and detect, thus optimize construction cement paste proportioning and cement consumption, effective control cement soil wall quality.
Accompanying drawing explanation
Figure l is structural representation of the present utility model.
In figure: 1-conical positioning head, 2-circular sleeve, 3-lifting rope, 4-lifting rope support, 5-retainer ring.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further described.A kind of cement-soil sampling detecting device as shown in Figure 1, is characterized in that: comprise conical positioning head 1 and circular sleeve 2, and described conical positioning head 1 is solid shape, its circular end face diameter is 15-25cm, be highly 25-35cm, optimum size is diameter 20cm, height 30cm; Described circular sleeve 2 is metal sleeve, and its diameter is 15-25cm, is highly 35-45cm, and optimum value is diameter 20cm, height 40cm; The conical diameter of positioning head 1 circular end face and the equal diameters of circular sleeve 2, lifting rope 3 is fixed with at the rounded face central part of conical positioning head 1, the length of lifting rope 3 can be determined according to the degree of depth of required measurement cement-soil, conveniently determine the degree of depth that lifting rope declines, scale layer can be set in lifting rope 3 appearance.Lifting rope support 4 is respectively equipped with in the two-port of circular sleeve 2, lifting rope support 4 is three support bar compositions, the retainer ring 5 that diameter is greater than lifting rope 3 diameter is provided with at the central part of lifting rope support 4, three support bar one end are connected with retainer ring 5, the other end is connected with the nozzle of circular sleeve 2, and the angle between three support bars is equal; When specifically using, circular sleeve 2 passes lifting rope by the retainer ring 5 of lifting rope support central authorities, and along lifting rope decline, a wherein end face is docked with the rounded face of conical positioning head 1.
When the utility model uses, first the tip of conical positioning head 1 is deposited to the degree of depth needing to detect down, its sedimentation degree of depth can be observed by the scale value on lifting rope 3 in infall process, if there is no scale value, can first by the good required length of tape measure, and place a wheal, then carry out sedimentation; After conical positioning head 1 is deposited to the degree of depth needing to detect, again by circular sleeve 2 along lifting rope 3 sedimentation downwards, when it is deposited to the position of conical positioning head 1, its lower port is docked with conical positioning head 1, and sealed by conical positioning head 1, now the mud of this degree of depth enters in circular sleeve by circular sleeve 2 upper port, then whole device is extracted ground, and the cement got in circular sleeve 2 is detected sample pours out and detect.
Claims (4)
1. a cement-soil sampling detecting device, it is characterized in that: comprise conical positioning head (1) and circular sleeve (2), the described diameter of conical positioning head (1) circular end face and the equal diameters of circular sleeve (2), lifting rope (3) is fixed with at the rounded face central part of conical positioning head (1), lifting rope support (4) is respectively equipped with in the two-port of circular sleeve (2), the central part of lifting rope support (4) is provided with the retainer ring (5) that diameter is greater than lifting rope (3) diameter, circular sleeve (2) by the retainer ring (5) of lifting rope support central authorities through lifting rope, and along lifting rope decline, a wherein end face is docked with the rounded face of conical positioning head (1).
2. a kind of cement-soil sampling detecting device according to claim 1, is characterized in that: described conical positioning head (1) is solid shape, and its circular end face diameter is 15-25cm, is highly 25-35cm.
3. a kind of cement-soil sampling detecting device according to claim 1, is characterized in that: described circular sleeve (2) is 15-25cm for metal sleeve diameter, is highly 35-45cm.
4. a kind of cement-soil sampling detecting device according to claim 1, is characterized in that: on lifting rope (3), be provided with scale layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564734.2U CN204982981U (en) | 2015-07-30 | 2015-07-30 | Soil cement quality testing sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564734.2U CN204982981U (en) | 2015-07-30 | 2015-07-30 | Soil cement quality testing sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982981U true CN204982981U (en) | 2016-01-20 |
Family
ID=55117363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520564734.2U Active CN204982981U (en) | 2015-07-30 | 2015-07-30 | Soil cement quality testing sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204982981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255045A (en) * | 2020-11-11 | 2021-01-22 | 中铁建工集团有限公司 | Underground cement soil TRD cement paste test piece sampler |
-
2015
- 2015-07-30 CN CN201520564734.2U patent/CN204982981U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255045A (en) * | 2020-11-11 | 2021-01-22 | 中铁建工集团有限公司 | Underground cement soil TRD cement paste test piece sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |