CN214940155U - Device for releasing anchor bars of underwater anchor rod - Google Patents
Device for releasing anchor bars of underwater anchor rod Download PDFInfo
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- CN214940155U CN214940155U CN202121669275.6U CN202121669275U CN214940155U CN 214940155 U CN214940155 U CN 214940155U CN 202121669275 U CN202121669275 U CN 202121669275U CN 214940155 U CN214940155 U CN 214940155U
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- slip casting
- steel strand
- casting pipe
- pipe
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Abstract
The utility model relates to a device that stock released anchor muscle under water belongs to the technical field of stock construction, and it includes slip casting pipe and steel strand wires, and the steel strand wires are provided with many and mutual ligature fixedly, and the slip casting pipe is inserted along steel strand wires length direction and is inlayed between adjacent steel strand wires, the slip casting pipe that the stereoplasm material was made adopts to the slip casting pipe, and slip casting pipe one end intercommunication has the high-pressure pump, and the other end is deep into the cover intraductally, and the slip casting pipe is kept away from high-pressure pump one end and is fixed with the pointed cone head, sets up the hole of permeating water with slip casting intraduct and external intercommunication on the pointed cone head, and this application has the effect of placing the anchor muscle in place.
Description
Technical Field
The application relates to the technical field of anchor rod construction, in particular to a device for applying anchor bars to an underwater anchor rod.
Background
At present, with the development of urban infrastructure, foundation pit engineering is deeper and deeper, and the scale is larger and larger, and the anchor rod is generally adopted as an effective supporting means in the deep foundation pit engineering.
And (5) carrying out underwater anchor rod construction by adopting a conventional sleeve to follow up anchor rod construction. The jumbolter creeps into the process and does not have the problem, however, because stock tip water pressure is great, bores to design degree of depth after, takes out the drilling rod, and the stock end appears gushing water and gushing sand, refers to figure 1, and the well fine sand that gushes out blocks up sleeve pipe 1, and the pipe of PVC material is often adopted to current slip casting pipe.
Aiming at the related technologies, the inventor thinks that the defect that the anchor bars cannot be placed in place due to the fact that the sleeve is blocked by gushed medium fine sand exists.
SUMMERY OF THE UTILITY MODEL
In order to place the anchor bar in place, this application provides a device that anchor bar was released to stock under water.
The application provides a device that anchor bar was released to stock under water adopts following technical scheme:
the utility model provides a device that stock released anchor bar under water, includes slip casting pipe and steel strand wires, and the steel strand wires are provided with many and mutual ligature fixed, and the slip casting pipe is inserted along steel strand wires length direction and is inlayed between adjacent steel strand wires, the slip casting pipe that the slip casting pipe adopted the stereoplasm material to make, slip casting pipe one end intercommunication has the high-pressure pump, and the other end is deep intraductal in the cover, and the slip casting pipe is kept away from high-pressure pump one end and is fixed with the pointed cone head, sets up the hole of permeating water with slip casting intraduct and external intercommunication on the pointed cone head.
By adopting the technical scheme, in the process of drawing out the drill rod and putting in the steel strand, the grouting pipe is repeatedly drawn and inserted to stir the medium fine sand entering the sleeve, meanwhile, the high-pressure pump injects clean water into the grouting pipe, the stirring and the clean water washing are matched, the medium fine sand in the sleeve is stirred and backflushed to wash out the sleeve, and therefore the grouting pipe and the steel strand can be put in a specified position, and the effect of putting the anchor bars in place is achieved.
Optionally, the slip casting pipe is a galvanized steel pipe.
By adopting the technical scheme, the galvanized steel pipe is low in treatment cost, and the cost of hot-dip galvanizing and rust prevention is lower than that of other paint coating layers; the galvanized steel pipe is durable and strong in toughness, and construction cost is reduced on the whole.
Optionally, adjacent to be provided with the overhead line ring between the steel strand wires, the overhead line ring overlaps on the slip casting pipe outer wall, is fixed with the lug on the overhead line ring circumference outer wall, and the lug is provided with a plurality ofly, and adjacent lug sets up along the outside wall equidistance of overhead line ring circumference, and the steel strand wires are located between the adjacent lug.
Through adopting above-mentioned technical scheme, the setting up of overhead line ring and lug makes the fixed of steel strand wires more orderly, cooperates conventional steel strand wires ligature mode, promptly through thin steel wire with the steel strand wires ligature in overhead line ring one side, the orderly ligature of steel strand wires has been guaranteed to overhead line ring and lug, provides the position of placing for the slip casting pipe simultaneously.
Optionally, a guide frame is arranged on the bump, the guide frame comprises a guide rod and a guide ball, one end of the guide rod is rotatably connected with the bump, the rotation axis is parallel to the setting of the grouting pipe along the length direction of the grouting pipe, the guide ball is rotatably connected with the other end of the guide rod, the guide ball rotates relative to the guide rod, and the guide ball is abutted against the inner wall of the sleeve away from the guide rod.
Through adopting above-mentioned technical scheme, because slip casting pipe need relapse the pull when placing, the guiding ball has reduced the frictional force between lug and the sleeve pipe inner wall with the intraductal butt of sleeve, and the setting up of leading truck has realized slip casting pipe and steel strand wires in the intraductal location of sleeve simultaneously, remains throughout in sleeve pipe central line position department.
Optionally, a hidden groove for completely accommodating the guide frame is formed in the protruding block, the hidden groove is located on the end face, deviating from the stringing ring, of the protruding block, and the hidden groove is formed in the side wall, facing the steel strand, of the protruding block.
Through adopting above-mentioned technical scheme, the setting of hiding the groove plays the effect of hiding and accomodating, the transportation and the installation of the overhead wire ring of being convenient for to the leading truck when the leading truck does not use.
Optionally, be provided with spacing piece on the lug, spacing piece length direction sets up along the guide bar axis of rotation direction, and spacing piece length is the same with the hidden groove width along this direction, and spacing piece is located hidden inslot, spacing piece one end and hidden groove cell wall fixed connection, and single hidden inslot spacing piece is provided with two, and distributes in the both sides of guide bar axis of rotation, and spacing piece adopts the material that has deformability to make.
Through adopting above-mentioned technical scheme, because follow sleeve pipe length direction pull when the slip casting pipe pull, hidden groove self can play limiting displacement to the guide bar this moment, accomodate carelessly when using for avoiding the guide bar, spacing piece has carried on spacingly to the guide bar.
Optionally, the limiting sheet is made of pvc material.
Through adopting above-mentioned technical scheme, the pvc material can guarantee that spacing piece has deformability, and material cost is low simultaneously, has reduced construction cost.
Optionally, lightening holes are formed in the stringing ring, and the lightening holes penetrate the stringing ring along the length direction of the grouting pipe.
By adopting the technical scheme, the arrangement of the lightening holes reduces the whole material consumption of the stringing rings, simultaneously reserves more spaces for providing a passage for the back washing of medium and fine sand, and also reduces the construction cost.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the adoption of the galvanized steel pipe not only can realize the disturbance of fine sand in the sleeve, but also has the function of grouting at the same time, and ensures that the anchor bars can be placed in place and can be normally grouted;
2. the guide frame ensures the positions of the grouting pipe and the steel strand in the sleeve, reduces friction between the convex block and the inner wall of the sleeve, and provides convenience for drawing the galvanized steel pipe.
Drawings
Fig. 1 is a view illustrating a construction state of a conventional underwater anchor rod;
FIG. 2 is a schematic view of the overall structure of the present application;
FIG. 3 is a cross-sectional view of the internal structure of the present application;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic view of a part of the structure of the stringing ring.
In the figure, 1, a sleeve; 2. a grouting pipe; 21. a pointed conical head; 211. water permeable holes; 3. a stringing ring; 4. a bump; 41. a hidden slot; 5. steel strand wires; 6. a high pressure pump; 7. a guide frame; 71. a guide bar; 72. a guide ball; 8. a limiting sheet; 9. and (7) lightening holes.
Detailed Description
The present application is described in further detail below with reference to figures 2-5.
The embodiment of the application discloses a device for applying anchor bars to an underwater anchor rod.
Referring to fig. 2, a device that anchor bar was put to stock under water includes steel strand wires 5 and slip casting pipe 2, and slip casting pipe 2 one end intercommunication has high-pressure pump 6, and the other end puts into sleeve pipe 1 with steel strand wires 5 jointly, and slip casting pipe 2 that slip casting pipe 2 adopted the stereoplasm material to make, through the repeated extraction and insertion of slip casting pipe 2, will get into the disturbance of well fine sand in the sleeve pipe 1, and high-pressure pump 6 lasts the pump sending clear water in slip casting pipe 2 simultaneously to the back flush of the well fine sand in the realization is to sleeve pipe 1, reaches the effect of guaranteeing that steel strand wires 5 puts in place in sleeve pipe 1.
Referring to fig. 2 and 3, the grouting pipe 2 is a galvanized steel pipe, a pointed conical head 21 is fixed at one end of the grouting pipe 2 extending into the sleeve 1, a water permeable hole 211 is formed in the pointed conical head 21, the water permeable hole 211 is formed along the length direction of the sleeve 1, and the external space and the internal space of the grouting pipe 2 are opened through the water permeable hole 211. The steel strands 5 are provided with a plurality of steel strands, the stringing rings 3 are arranged between the adjacent steel strands 5, the stringing rings 3 are sleeved on the outer wall of the grouting pipe 2, and the grouting pipe 2 is located between the adjacent steel strands 5.
Referring to fig. 4 and 5, the stringing ring 3 is in a circular ring shape, the plurality of lugs 4 are fixed on the circumferential outer wall of the stringing ring 3, the adjacent lugs 4 are arranged at equal intervals along the circumferential outer wall of the stringing ring 3, and the single steel strand 5 is positioned between the adjacent lugs 4. That is, adjacent steel strands 5 are separated by the bumps 4, the grouting pipes 2 are located in the middle of the stringing ring 3, and all the steel strands 5 are simply bound by iron wires on one side of the stringing ring 3.
Referring to fig. 4 and 5, a concealing groove 41 is formed on the end surface of the bump 4 away from the stringing ring 3, the concealing groove 41 is formed along the direction close to the stringing ring 3, and the concealing groove 41 exposes the side wall of the bump 4 close to the steel strand 5 to the outside. Be provided with leading truck 7 on the lug 4, leading truck 7 includes guide bar 71 and guide ball 72, and guide bar 71 one end is rotated with lug 4 and is connected, and the axis of rotation sets up and is on a parallel with steel strand wires 5 along steel strand wires 5 length direction, and the axis of rotation is located hidden groove 41, and the guide bar 71 other end rotates with guide ball 72 to be connected, and guide ball 72 is half parcel by guide bar 71 promptly, and the relative guide bar 71 rotation of guide ball 72. The bump 4 is provided with a limiting piece 8, the length of the limiting piece 8 is the same as the width of the hidden groove 41 along the length direction of the steel strand 5, one end of the limiting piece 8 is fixedly connected with the groove wall of the hidden groove 41, and the other end of the limiting piece 8 is arranged in an overhanging way; spacing piece 8 is provided with two on one lug 4, and two spacing pieces 8 are located guide bar 71 axis of rotation both sides, and are close to guide bar 71 axis of rotation setting, and spacing piece 8 that spacing piece 8 adopted pvc material to make has deformability. When guide bar 71 was accomodate completely in hidden groove 41, spacing piece 8 played limiting displacement to guide bar 71, guaranteed that guide bar 71 can't rotate out hidden groove 41, when needs were fixed a position steel strand wires 5, with guide bar 71 from hiding the inslot 41 escape, spacing piece 8 still had played limiting displacement to guide bar 71 this moment, guaranteed that the limiting plate is stable to be located hidden groove 41 outsidely, guide ball 72 and sleeve pipe 1 inner wall butt.
Referring to fig. 5, lightening holes 9 are formed in the stringing ring 3, a plurality of lightening holes 9 are formed in the lightening holes 9, adjacent lightening holes 9 are distributed at the same center angle with the center of the stringing ring 3 as the center of a circle, the lightening holes 9 penetrate through the stringing ring 3 along the length direction of the grouting pipe 2, and the lightening holes 9 are arranged to achieve the effect of reducing materials.
The implementation principle of the device for releasing the anchor bars by the underwater anchor rod is as follows: the loop of the stringing ring 3 is sleeved on the outer wall of the grouting pipe 2, the steel strand 5 is tied up on the stringing ring 3, the guide rod 71 is rotated out from the hidden groove 41, the grouting pipe 2 and the steel strand 5 are placed into the sleeve 1 together, when fine sand in the sleeve 1 is touched, the grouting pipe 2 is repeatedly inserted and extracted, the pointed cone head 21 on the grouting pipe 2 disturbs the fine sand, at the moment, the high-pressure pump 6 continuously pumps clean water, the effect of fine sand backwashing in the sleeve 1 is realized, and therefore the effect of ensuring that the steel strand 5 is placed in place is achieved.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a device that stock put anchor bar under water, includes slip casting pipe (2) and steel strand wires (5), steel strand wires (5) are provided with many and ligature each other fixedly, and slip casting pipe (2) are inserted along steel strand wires (5) length direction and are inlayed between adjacent steel strand wires (5), its characterized in that: slip casting pipe (2) that slip casting pipe (2) adopted the stereoplasm material to make, slip casting pipe (2) one end intercommunication has high-pressure pump (6), and the other end is deepened in sleeve pipe (1), and high-pressure pump (6) one end is kept away from in slip casting pipe (2) is fixed with pointed cone head (21), offers on pointed cone head (21) with inside and external hole (211) of permeating water that communicate of slip casting pipe (2).
2. The device for applying the anchor bars to the underwater anchor rod as claimed in claim 1, wherein: the grouting pipe (2) is a galvanized steel pipe.
3. The device for applying the anchor bars to the underwater anchor rod as claimed in claim 1, wherein: adjacent be provided with wire erection ring (3) between steel strand wires (5), wire erection ring (3) ring cover is on slip casting pipe (2) outer wall, is fixed with lug (4) on wire erection ring (3) circumference outer wall, and lug (4) are provided with a plurality ofly, and adjacent lug (4) set up along wire erection ring (3) circumference outer wall equidistance, and steel strand wires (5) are located between adjacent lug (4).
4. A device for applying reinforcement to an underwater anchor rod according to claim 3, wherein: be provided with leading truck (7) on lug (4), leading truck (7) are including guide bar (71) and guide ball (72), guide bar (71) one end is rotated with lug (4) and is connected, the axis of rotation is on a parallel with slip casting pipe (2) setting along slip casting pipe (2) length direction, guide ball (72) are rotated with the guide bar (71) other end and are connected, guide ball (72) are guide bar (71) rotation relatively, guide ball (72) deviate from guide bar (71) department and sleeve pipe (1) inner wall butt.
5. An underwater anchor rod anchor bar applying device according to claim 4, wherein: the steel strand wire winding device is characterized in that a concealing groove (41) for completely accommodating the guide frame (7) is formed in the protruding block (4), the concealing groove (41) is located on the end face, deviating from the stringing ring (3), of the protruding block (4), and the concealing groove (41) is formed in the side wall, facing the steel strand wire (5), of the protruding block (4) in a penetrating mode.
6. An underwater anchor rod anchor bar applying device according to claim 5, wherein: be provided with spacing piece (8) on lug (4), spacing piece (8) length direction sets up along guide bar (71) axis of rotation direction, and spacing piece (8) length is the same with hidden groove (41) width along this direction, spacing piece (8) are located hidden groove (41), spacing piece (8) one end and hidden groove (41) cell wall fixed connection, spacing piece (8) are provided with two in single hidden groove (41), and distribute in the both sides of guide bar (71) axis of rotation, spacing piece (8) adopt the material that has deformability to make.
7. An underwater anchor rod anchor bar applying device according to claim 6, wherein: the limiting sheet (8) is made of a pvc material and is a limiting sheet (8).
8. A device for applying reinforcement to an underwater anchor rod according to claim 3, wherein: lightening holes (9) are formed in the frame wire ring (3), and the lightening holes (9) penetrate through the frame wire ring (3) along the length direction of the grouting pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121669275.6U CN214940155U (en) | 2021-07-21 | 2021-07-21 | Device for releasing anchor bars of underwater anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121669275.6U CN214940155U (en) | 2021-07-21 | 2021-07-21 | Device for releasing anchor bars of underwater anchor rod |
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| Publication Number | Publication Date |
|---|---|
| CN214940155U true CN214940155U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121669275.6U Active CN214940155U (en) | 2021-07-21 | 2021-07-21 | Device for releasing anchor bars of underwater anchor rod |
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| CN (1) | CN214940155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908757A (en) * | 2022-05-20 | 2022-08-16 | 中建八局第二建设有限公司 | Grouting construction method for anchor cable of deep foundation pit |
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2021
- 2021-07-21 CN CN202121669275.6U patent/CN214940155U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908757A (en) * | 2022-05-20 | 2022-08-16 | 中建八局第二建设有限公司 | Grouting construction method for anchor cable of deep foundation pit |
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