CN211900454U - Cut-off wall slotted hole skew control auxiliary device - Google Patents
Cut-off wall slotted hole skew control auxiliary device Download PDFInfo
- Publication number
- CN211900454U CN211900454U CN201922334217.7U CN201922334217U CN211900454U CN 211900454 U CN211900454 U CN 211900454U CN 201922334217 U CN201922334217 U CN 201922334217U CN 211900454 U CN211900454 U CN 211900454U
- Authority
- CN
- China
- Prior art keywords
- drill rod
- seat
- drilled
- seats
- hinged
- 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.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses an auxiliary device for controlling inclined holes of a slot hole of an impervious wall, which comprises an impervious wall body and a drill rod for drilling holes on the impervious wall body; the drill rod guide seat is also included; hole seats are fixed on the upper side and the lower side of the two ends of the drill rod guide seat; two groups of stress seats are respectively fixed on the upper side and the lower side of the position of the anti-seepage wall body to be drilled; each group of the stress seats consists of two hinged seats; a long straining beam is hinged between the hinge seat at one side of the two groups of stress seats far away from the position to be drilled and the hole seat at one end of the drill rod guide seat far away from the position to be drilled; a short tie beam is hinged between the hinge seat on one side of the two groups of stress seats close to the position to be drilled and the hole seat on one end of the drill rod guide seat close to the position to be drilled; the utility model discloses a cut-off wall slotted hole skew control auxiliary device according to drilling angle demand, is treating that the drilling position is provided with the drill bit guide unanimous with the angle of inclination to can lead to the drill bit, avoid drill bit during operation, drilling incline problem.
Description
Technical Field
The utility model relates to a bored concrete pile detects instrument, concretely relates to cut-off wall slotted hole skew control auxiliary device belongs to bored concrete pile and detects instrument technical field.
Background
The impervious wall is a diaphragm wall which is built in a loose and permeable layer or an earth-rock dam (weir) and plays a role in seepage prevention; the anti-seepage dam has the advantages of reliable structure, good anti-seepage effect, suitability for various stratum conditions, simple construction, low manufacturing cost and the like, particularly has good effect on treating the hidden danger of seepage deformation such as dam foundation seepage, flowing soil behind the dam, piping and the like, and is widely applied at home and abroad; the seepage-proofing treatment with seepage-proofing pressure such as water conservancy and hydropower covering layers, earth-rock cofferdams and the like in China is generally the first choice of the seepage-proofing wall; after the impervious wall is built, drilling needs to be carried out according to pipeline arrangement, during drilling, due to the fact that a drilling machine shakes due to a drill bit and the structure of the impervious wall, the drilling is prone to deflection, and particularly for the drilling with a certain oblique angle, the drilling is prone to deflection.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a cut-off wall slotted hole skew control auxiliary device according to drilling angle demand, is being provided with the drill bit guide unanimous with the angle of inclination in waiting the drilling position to can lead to the drill bit, avoid the drill bit during operation, drilling incline problem.
The utility model provides an auxiliary device for controlling the inclined hole of the cut-off wall slotted hole, which is provided with a sliding sleeve structure movably sleeved with a drill rod, and two ends of the sliding sleeve are provided with bearing bodies, thereby not affecting the axial movement of the drill rod, guiding and limiting the circumferential movement of the drill rod, avoiding the deflection problem of the drill hole, arranging a hinged seat at each of the four ends of the sliding sleeve (drill rod guide seat), a plurality of hinged seats are fixed on the anti-seepage wall of the drilling position through bolts, the wall hinged seats are connected with the sliding sleeve hinged seats through draw beams, the draw beams are arranged into two groups, the long draw beams are in two-section structures and are screwed, tensioned or pushed away through threaded sleeves, the short draw beams are in an integral structure, treat the interval of drilling the position with the wall body respectively through adjusting two sets of wall body hinge seat and can set up the angle of inclination after the barrel installation, the swivel nut back-out will be long straining beam and sliding sleeve top tight, accomplishes inclination locking, its structure as follows: comprises an anti-seepage wall body and a drill rod for drilling holes on the anti-seepage wall body; the drill rod guide seat is also included; hole seats are fixed on the upper side and the lower side of the two ends of the drill rod guide seat; two groups of stress seats are respectively fixed on the upper side and the lower side of the position of the anti-seepage wall body to be drilled; each group of the stress seats consists of two hinged seats; a long straining beam is hinged between the hinge seat at one side of the two groups of stress seats far away from the position to be drilled and the hole seat at one end of the drill rod guide seat far away from the position to be drilled; a short tie beam is hinged between the hinge seat on one side of the two groups of stress seats close to the position to be drilled and the hole seat on one end of the drill rod guide seat close to the position to be drilled; the long straining beam comprises an upper beam body and a lower beam body; a large positioning screw cylinder is screwed between the upper beam body and the lower beam body; two sections of internal thread bodies with opposite threads are arranged on the inner side of the large positioning screw cylinder; a cylindrical bin is arranged on the inner side of the drill rod guide seat; bearing bodies are arranged at the inner two ends of the cylindrical bin; the drill rod movably penetrates through the bearing body.
As a preferred embodiment, one side of the long straining beam and one side of the short straining beam, which are close to the stress base, are hinged with a connecting beam; the connecting beam comprises two sections of connecting sub-beams; the two sections of the connecting sub-beams are connected in a screwing way through small positioning screw cylinders; the inner side of the small positioning screw cylinder is provided with two sections of internal thread bodies with opposite screw threads, after angle adjustment is completed, the small positioning screw cylinder can assist in locking the angle between the long straining beam and the short straining beam, and meanwhile, the connection support between the connecting beams is improved.
As a preferred embodiment, the large positioning screw cylinder and the small positioning screw cylinder are respectively provided with a force application handle.
Compared with the prior art, the utility model discloses a cut-off wall slotted hole skew control auxiliary device arranges articulated seat according to drilling angle demand earlier on the wall body to support a sliding sleeve through the straining beam, be provided with the drill bit guide of inclination angle unanimity treating the drilling position promptly, thereby can lead to the drill bit, avoid drill bit during operation, drilling incline problem.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the overall structure of an embodiment of the present invention.
Detailed Description
Example 1:
as shown in figure 1, the utility model discloses an anti-seepage wall slotted hole skew control auxiliary device, be provided with the sliding sleeve structure that cup joints with the drilling rod activity, and set up the bearing body at the sliding sleeve both ends, thereby not influencing drilling rod axial motion, simultaneously to drilling rod circumferential motion guide and restriction, avoid drilling to appear the skew problem, sliding sleeve (drilling rod guide) four ends set up a hinged joint respectively, and through the bolt fastening a plurality of hinged joints on the anti-seepage wall of drilling position, through the connection of straining beam between wall body hinged joint and the sliding sleeve hinged joint, the straining beam sets up two sets of length, long straining beam is two sections of structures, and through the spiro union meet tight or push away, short straining beam body structure, through adjusting the interval that two sets of wall body hinged joints respectively with the wall body waiting position can set up the angle of inclination after the barrel installation, the spiro union is screwed out and is tight with long straining beam and sliding sleeve top, accomplish inclination locking, the structure is as follows: comprises an impervious wall body 1 and a drill rod 2 for drilling holes on the impervious wall body; the drill rod guide seat 3 is also included; hole seats 4 are fixed at the upper side and the lower side of the two ends of the drill rod guide seat 3; two groups of stress seats 5 are respectively fixed on the upper side and the lower side of the position to be drilled of the anti-seepage wall body 1; each group of the stress base 5 consists of two hinged bases 6; a long straining beam 7 is hinged between the hinge seat 6 at one side of the two groups of stress seats 5 far away from the position to be drilled and the hole seat 4 at one end of the drill rod guide seat 3 far away from the position to be drilled; a short tie beam 8 is hinged between the hinge seat 6 at one side of the two groups of stress seats 5 close to the position to be drilled and the hole seat 4 at one end of the drill rod guide seat 3 close to the position to be drilled; the long tension beam 7 comprises an upper beam body 71 and a lower beam body 72; a large positioning screw cylinder 73 is screwed between the upper beam body 71 and the lower beam body 72; two sections of internal thread bodies with opposite threads are arranged on the inner side of the large positioning screw cylinder 73; a cylindrical bin is arranged on the inner side of the drill rod guide seat 3; bearing bodies 31 are arranged at the two inner ends of the two ends of the cylindrical bin; the drill rod 2 is movably passed through the bearing body 31.
As shown in fig. 2, in another embodiment, a connecting beam 9 is hinged to one side of the long straining beam 7 and the short straining beam 8 close to the stressed seat; the connecting beam 9 comprises two sections of connecting sub-beams 91; the two sections of the connecting sub-beams 91 are connected in a screwing way through small positioning screw cylinders 92; two sections of internal thread bodies with opposite threads are arranged on the inner side of the small positioning screw cylinder 92, after angle adjustment is completed, the small positioning screw cylinder can assist in locking the angle between the long straining beam and the short straining beam, and meanwhile, connection support between the connecting beams is improved.
The large positioning screw cylinder 73 and the small positioning screw cylinder 92 are respectively provided with a force application handle 74.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (3)
1. An auxiliary device for controlling the inclination of a slotted hole of an impervious wall comprises the impervious wall and a drill rod for drilling the impervious wall; the method is characterized in that: the drill rod guide seat is also included; hole seats are fixed on the upper side and the lower side of the two ends of the drill rod guide seat; two groups of stress seats are respectively fixed on the upper side and the lower side of the position of the anti-seepage wall body to be drilled; each group of the stress seats consists of two hinged seats; a long straining beam is hinged between the hinge seat at one side of the two groups of stress seats far away from the position to be drilled and the hole seat at one end of the drill rod guide seat far away from the position to be drilled; a short tie beam is hinged between the hinge seat on one side of the two groups of stress seats close to the position to be drilled and the hole seat on one end of the drill rod guide seat close to the position to be drilled; the long straining beam comprises an upper beam body and a lower beam body; a large positioning screw cylinder is screwed between the upper beam body and the lower beam body; two sections of internal thread bodies with opposite threads are arranged on the inner side of the large positioning screw cylinder; a cylindrical bin is arranged on the inner side of the drill rod guide seat; bearing bodies are arranged at the inner two ends of the cylindrical bin; the drill rod movably penetrates through the bearing body.
2. The diaphragm wall slotted hole skew control auxiliary device of claim 1, characterized in that: the connecting beam is hinged to one side, close to the stress seat, of the long straining beam and the short straining beam; the connecting beam comprises two sections of connecting sub-beams; the two sections of the connecting sub-beams are connected in a screwing way through small positioning screw cylinders; and two sections of internal thread bodies with opposite threads are arranged on the inner side of the small positioning screw cylinder.
3. The diaphragm wall slotted hole skew control auxiliary device of claim 1, characterized in that: and the large positioning screw cylinder and the small positioning screw cylinder are respectively provided with a force application handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334217.7U CN211900454U (en) | 2019-12-24 | 2019-12-24 | Cut-off wall slotted hole skew control auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334217.7U CN211900454U (en) | 2019-12-24 | 2019-12-24 | Cut-off wall slotted hole skew control auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211900454U true CN211900454U (en) | 2020-11-10 |
Family
ID=73292544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922334217.7U Active CN211900454U (en) | 2019-12-24 | 2019-12-24 | Cut-off wall slotted hole skew control auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211900454U (en) |
-
2019
- 2019-12-24 CN CN201922334217.7U patent/CN211900454U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201300156Y (en) | Roundness corrector for steel casing | |
| WO2019052331A1 (en) | Self-drilling differential grouting combined bolt and anchoring method therefor | |
| CN108560716B (en) | Steel pipe concrete column beam joint structure and construction method thereof | |
| US11041385B2 (en) | Mining hydraulic constant-resistance deforming and automatic pressure relieving anchor rod and working method thereof | |
| CN109098358A (en) | A kind of self-locking reinforcing bar connection grout sleeve | |
| CN109798142B (en) | Connectable long anchor rod with yielding function | |
| CN109235781A (en) | A kind of self-centering construction of grout sleeve connection prefabricated components reinforcing bar and the practice | |
| CN211900454U (en) | Cut-off wall slotted hole skew control auxiliary device | |
| CN208884849U (en) | A kind of self-locking reinforcing bar connection grout sleeve | |
| CN210599047U (en) | Connectable long anchor rod with yielding function | |
| CN209555938U (en) | A kind of deep foundation pit steel tube inner support prestress application structure | |
| CN208586611U (en) | A kind of static pressure fixture for bamboo joint pile | |
| CN107237454A (en) | A kind of connection method of precast concrete | |
| CN114718059B (en) | Tubular pile connecting structure and pile splicing method thereof | |
| CN207048783U (en) | Shield launching construction system | |
| CN212612447U (en) | Double-barrelled slip casting stock structure | |
| CN203066947U (en) | Eccentric single-current water distributor | |
| CN208441091U (en) | Three wings spiral top expanding Recyclable anchor rope | |
| CN208718677U (en) | Duct pieces of shield tunnel ruggedized construction | |
| CN211773577U (en) | Pile head structure of prefabricated tubular pile | |
| CN208733866U (en) | A kind of connection structure of the wall up and down of precast shear wall | |
| CN206769213U (en) | A kind of reinforcing steel bar connecting device being used in precast concrete | |
| CN209178978U (en) | High-rise pile cap taper pile leak stopping structure under a kind of low water level | |
| CN201531023U (en) | Cast-in-place pile bottom mud jacking valve | |
| CN109457874A (en) | Bar-spacing set control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |