CN220849610U - Device for removing blood stasis in drilling - Google Patents
Device for removing blood stasis in drilling Download PDFInfo
- Publication number
- CN220849610U CN220849610U CN202322756897.8U CN202322756897U CN220849610U CN 220849610 U CN220849610 U CN 220849610U CN 202322756897 U CN202322756897 U CN 202322756897U CN 220849610 U CN220849610 U CN 220849610U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sleeve
- silt
- blood stasis
- hammering
- 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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Links
- 239000008280 blood Substances 0.000 title claims abstract description 12
- 210000004369 blood Anatomy 0.000 title claims abstract description 12
- 238000005553 drilling Methods 0.000 title abstract description 16
- 239000010802 sludge Substances 0.000 description 23
- 239000002689 soil Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a device for removing blood stasis in a drilling hole, which belongs to the technical field of drilling logging and comprises a silt removing sleeve.
Description
Technical Field
The utility model belongs to the technical field of borehole logging, and particularly relates to a device for removing blood stasis in a borehole.
Background
Borehole exploration is a common technical means in the engineering field, and a plurality of test tests such as geophysical prospecting well, ground stress test, water pressure test and the like are often required to be carried out after the borehole coring. When encountering a fourth loess overburden, a new mud stratum, karst cavity fillers and other weak stratum geological layers, the situation of squeezing silts of different degrees often occurs, the drilling machine is removed from the field due to various reasons, hole sweeping treatment cannot be performed, and subsequent relevant testing work cannot be performed.
Disclosure of utility model
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a device for removing blood stasis in a drilling hole, the scheme can realize that in the process of drilling hole exploration and test, if the sludge in the drilling hole is required to be cleaned, personnel can firstly insert a sludge removing sleeve into soil, pull a hammering rod to the top end of a sliding center shaft through a traction cable, then loosen the traction cable, enable the hammering rod to freely slide downwards to obtain corresponding speed, when the hammering rod reaches the top of the sludge removing sleeve, the hammering rod can give an impact force to the sludge removing sleeve, the impact force can help the sludge removing sleeve to be inserted into the sludge, finally, the hammering rod is repeatedly pulled to impact the sludge removing sleeve until the sludge removing sleeve is filled with soil, and after the soil in the sludge removing sleeve is cleaned, the whole device can be lifted to the ground outside the drilling hole, so that the problem of the sludge filling in a weak layer of the drilling hole can be removed for the second time.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a device for drilling gets blood stasis, is including getting the siltation sleeve, get a plurality of evenly distributed's exhaust hole has been seted up to siltation sleeve's side, get siltation sleeve's upper end fixedly connected with slip axis, slip centraxonial outer pot head is equipped with hammering stick, slip centraxonal outer end fixedly connected with end stop valve, end stop valve is located hammering stick's upside, end stop valve's upper end wears to be equipped with the haulage cable, the lifting cable is installed to slip centraxonal upper end.
Further, the upper end fixedly connected with first cable go-between of sliding axis, first cable go-between is fixed connection with the lower extreme of lifting cable.
Further, the cylindrical hole is formed in the upper end of the hammering rod, the sliding center shaft is located between the inner walls of the cylindrical hole, the positioning block is fixedly connected to the upper end of the hammering rod, the second cable connecting ring is fixedly connected to the upper end of the positioning block, and the second cable connecting ring is fixedly connected with the lower end of the traction cable.
Further, a through hole is formed in the upper end of the anti-falling valve.
Further, the lower end of the silt taking sleeve is in a wedge-shaped knife edge shape.
3. Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
According to the scheme, in the process of drilling exploration and test, when the sludge in the drilling is required to be cleaned, personnel can firstly insert the sludge taking sleeve into soil, pull the hammering rod to the top end of the sliding center shaft through the traction cable, then loosen the traction cable, enable the hammering rod to slide freely, obtain corresponding speed, when the hammering rod reaches the top of the sludge taking sleeve, impact force is applied to the sludge taking sleeve, the impact force can help the sludge taking sleeve to be inserted into the sludge, and finally the hammering rod is repeatedly pulled to impact the sludge taking sleeve until the sludge taking sleeve is filled with sludge, the whole device is lifted to the ground outside the drilling, and after the soil in the sludge taking sleeve is cleaned, secondary sludge taking can be performed, so that the problem of the sludge filling in a weak layer of the drilling is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a hammering rod according to the present utility model;
fig. 3 is a schematic structural view of the anti-slip valve of the present utility model.
The reference numerals in the figures illustrate:
1a silt taking sleeve, 2 an exhaust hole, 3 a sliding center shaft, 31 a first cable connecting ring, 4 hammering rods, 41 cylindrical holes, 42 positioning blocks, 43 a second cable connecting ring, 5 a release stopping valve, 51 through holes, 6 traction cables and 7 lifting cables.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
Referring to fig. 1-3, a device for removing blood stasis in a drill hole comprises a silt removing sleeve 1, wherein a plurality of evenly distributed exhaust holes 2 are formed in the side end of the silt removing sleeve 1, the upper end of the silt removing sleeve 1 is fixedly connected with a sliding center shaft 3, a hammering rod 4 is sleeved on the outer end of the sliding center shaft 3, the outer end of the sliding center shaft 3 is fixedly connected with a release stopping valve 5, the release stopping valve 5 is located on the upper side of the hammering rod 4, a traction cable 6 is arranged at the upper end of the release stopping valve 5 in a penetrating mode, and a lifting cable 7 is arranged at the upper end of the sliding center shaft 3.
Further, the upper end of the sliding center shaft 3 is fixedly connected with a first cable connecting ring 31, and the first cable connecting ring 31 is fixedly connected with the lower end of the lifting cable 7.
Further, the upper end of hammering stick 4 has offered cylindricality hole 41, and slip axis 3 is located between the inner wall in cylindricality hole 41, and hammering stick 4's upper end fixedly connected with locating piece 42, locating piece 42's upper end fixedly connected with second cable go-between 43, second cable go-between 43 and traction cable 6's lower extreme fixed connection.
Further, a through hole 51 is provided at the upper end of the anti-slip valve 5.
Further, the lower end of the silt taking sleeve 1 is in a wedge-shaped knife edge shape.
The scheme mainly comprises a silt taking sleeve 1, wherein the lower part of the silt taking sleeve 1 is in a wedge-shaped knife edge shape, the main purpose is to be easy to insert into soil, the upper part of the silt taking sleeve 1 is provided with an exhaust hole 2, and air in the silt taking sleeve 1 is discharged in the process of inserting into the soil so as to be better transferred into the soil.
Simultaneously get silt sleeve 1 top and be fixed with a slip axis 3, mainly be used for fixed and standardizing hammering stick 4 and hammering get silt sleeve 1's route to prevent hammering stick 4 scraping pore wall and reduce speed, influence hammering effect.
The device slides on the middle shaft 3, a hammering rod 4 with a cylindrical hole 41 in the center is inserted, the hammering rod 4 can slide up and down under the pulling of the traction cable 6, the hammering rod 4 is pulled to the top end of the sliding middle shaft 3, then the traction cable 6 is loosened, the hammering rod 4 slides down freely, corresponding speed is obtained, when the hammering rod 4 reaches the top of the dredging sleeve 1, an impact force is given to the dredging sleeve 1, and the impact force can help the dredging sleeve 1 to be inserted into sludge. The hammering rod 4 can be repeatedly pulled to impact the silt taking sleeve 1 until the silt taking sleeve 1 is filled with silt soil, the whole device is lifted to the ground outside a drilling hole, and the silt can be taken for the second time after the soil in the silt taking sleeve 1 is cleaned.
The top end of the sliding center shaft 3 of the device is provided with a round anti-drop valve 5, the anti-drop valve 5 is provided with a through hole 51 for passing through a traction cable 6 for pulling the hammering rod 4, and the round anti-drop valve 5 has the main function of preventing the hammering rod 4 from sliding out of the upper part of the sliding center shaft 3; the other function is that the upper end of the device has the functions of fixing and preventing side tilting, and ensures that the whole device is vertically arranged in a hole, so that the hammering rod 4 can not touch the hole wall in the process of sliding the middle shaft 3 up and down, and the larger descending speed is obtained, thereby having larger impact force; the device has the advantages that the whole device is plumb, the hole wall is not scratched, the disturbance to the hole wall is smaller, and the hole collapse phenomenon is avoided.
Application example:
taking engineering borehole 76mm borehole as an example:
The diameter of the silt taking sleeve 1 in the scheme is preferably 65-70 mm;
The diameter of the sliding center shaft 3 is 5-15mm, and the length is 1000-1500mm;
The diameter of the periphery of the hammering rod 4 is smaller than that of the silt taking sleeve 1 and the anti-drop valve 5, preferably 50-55mm, and the diameter of the periphery of the hammering rod 4 is larger than that of the sliding center shaft 3, preferably 10-20mm;
The diameter of the anti-drop valve 5 is consistent with that of the silt taking sleeve 1, and is preferably 65-70 mm.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Device for removing blood stasis in a drilled hole, comprising a silt removing sleeve (1), characterized in that: get side of silt sleeve (1) and offered a plurality of evenly distributed's exhaust hole (2), get the upper end fixedly connected with slip axis (3) of silt sleeve (1), the outer pot head of slip axis (3) is equipped with hammering stick (4), the outer end fixedly connected with of slip axis (3) ends and takes off valve (5), it is located the upside of hammering stick (4) to end to take off valve (5), the upper end of taking off valve (5) is worn to be equipped with haulage cable (6), the lifting cable (7) are installed to the upper end of slip axis (3).
2. A device for removing blood stasis in a borehole according to claim 1, wherein: the upper end of the sliding center shaft (3) is fixedly connected with a first cable connecting ring (31), and the first cable connecting ring (31) is fixedly connected with the lower end of the hoisting cable (7).
3. A device for removing blood stasis in a borehole according to claim 1, wherein: cylindrical holes (41) are formed in the upper ends of the hammering rods (4), the sliding center shafts (3) are located between the inner walls of the cylindrical holes (41), positioning blocks (42) are fixedly connected to the upper ends of the hammering rods (4), second cable connecting rings (43) are fixedly connected to the upper ends of the positioning blocks (42), and the second cable connecting rings (43) are fixedly connected with the lower ends of traction cables (6).
4. A device for removing blood stasis in a borehole according to claim 1, wherein: the upper end of the anti-falling valve (5) is provided with a through hole (51).
5. A device for removing blood stasis in a borehole according to claim 1, wherein: the lower end of the silt taking sleeve (1) is in a wedge-shaped knife edge shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322756897.8U CN220849610U (en) | 2023-10-16 | 2023-10-16 | Device for removing blood stasis in drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322756897.8U CN220849610U (en) | 2023-10-16 | 2023-10-16 | Device for removing blood stasis in drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849610U true CN220849610U (en) | 2024-04-26 |
Family
ID=90772754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322756897.8U Active CN220849610U (en) | 2023-10-16 | 2023-10-16 | Device for removing blood stasis in drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849610U (en) |
-
2023
- 2023-10-16 CN CN202322756897.8U patent/CN220849610U/en active Active
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| GR01 | Patent grant |