CN218116437U - Bag type reaming anti-floating anchor rod - Google Patents
Bag type reaming anti-floating anchor rod Download PDFInfo
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- CN218116437U CN218116437U CN202222424842.2U CN202222424842U CN218116437U CN 218116437 U CN218116437 U CN 218116437U CN 202222424842 U CN202222424842 U CN 202222424842U CN 218116437 U CN218116437 U CN 218116437U
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Abstract
The application discloses anti-floating anchor rod of pocket reaming belongs to the technical field of stock, and its technical scheme main points are including: an upper end head; a lower end head; the anchor rod is connected with the upper end head and the lower end head; the flexible bag is arranged between the upper end head and the lower end head; a first binding member for binding the upper end of the flexible pouch with the upper end head; a second binding member for binding the lower end of the flexible pouch with the lower tip; the diameter expanding assembly is arranged in the flexible bag and comprises a diameter expanding rod, a first ratchet seat, a second ratchet seat, a movable tube and a piston; the first ratchet seat is arranged on the diameter expanding rod, the second ratchet seat is arranged on the movable tube, and the diameter expanding rod is arranged on the piston. The application provides a bag formula reaming anti-floating anchor rod has higher compressive property and resistance to plucking performance.
Description
Technical Field
The application belongs to the technical field of the stock, especially, relate to an anti-floating anchor rod of bag reaming.
Background
In the civil engineering technical fields of high-rise buildings, rail transit, bridge and tunnel engineering, urban underground transportation hubs, ports and docks, reservoir high dams, slope engineering, mine construction, national defense engineering and the like, in order to ensure the geotechnical structural stability of an engineering project, anchoring is generally required aiming at the corresponding engineering, so that the geotechnical structural stability of the corresponding engineering project is improved. In this case, a bolt with a set burial depth is generally used to pull the stress point of the project underground, thereby resisting the problem caused by the floating of the project due to the buoyancy.
The prior Chinese patent with publication number CN105002907B discloses an expanding anchor rod with a framework, wherein an upper hoop is used at the rear end of the anchor rod to install a grouting pipe and a grout discharging pipe, a steel cylinder is connected downwards below the upper hoop of the anchor rod, an interlayer channel which is upwards closed and downwards opened is arranged on the circumferential wall of the steel cylinder, a sleeve-type piston is arranged at the lower end of the steel cylinder, the upper half part of the piston is hermetically inserted into the interlayer channel in a vertically sliding fit manner, a fixing ring is arranged on the lower hoop at one end of a head protector, eight uniformly distributed pin shafts are respectively arranged at the upper end of the fixing ring and the lower end of the piston along the periphery, a guide positioning frame which can rotate and extend outwards by 90 degrees is respectively arranged on the upper pin shaft and the lower pin shaft, a diameter expanding rod is respectively connected and arranged between each pair of guide positioning frames which correspond to the upper part and the lower part of the upper hoop by the pin shafts, and a tee joint communicated with the interlayer channel of the steel cylinder is arranged on the grouting pipe.
Although the anti-pulling force of the anchor rod is increased, rock and soil mass around the anchor rod acts on the anchor rod, the compression resistance of the expanding rod before expansion is unstable, the guide positioning frame is easy to bend, and the anti-pulling performance of the expanding rod after expansion is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aim at the above-mentioned technical problem who exists, provides an anti-floating anchor rod of pocket type reaming, has higher compressive property and resistance to plucking performance.
The application provides an anti-floating anchor rod of pocket reaming includes:
an upper end head;
a lower end head;
the anchor rod is connected with the upper end head and the lower end head;
the flexible bag is arranged between the upper end head and the lower end head;
a first binding member for binding the upper end of the flexible pouch with the upper end head;
the second hoop piece is used for tying the lower end of the flexible bag with the lower end head;
the diameter expanding assembly is arranged in the flexible bag and comprises a diameter expanding rod, a first ratchet seat, a second ratchet seat, a movable tube and a piston;
the first ratchet seat is arranged on the diameter expanding rod, the second ratchet seat is arranged on the movable tube, and the diameter expanding rod is arranged on the piston.
The upper end head and the lower end head are installed on the anchor rod, the upper end of the flexible bag is tied and hooped with the upper end head through the first tying piece, the lower end of the flexible bag is tied and hooped with the lower end head through the second tying piece, two ends of the flexible bag are not prone to leakage, the flexible bag is wrapped outside the expanding assembly, the pulling resistance of the anchor rod is improved through the expanding assembly, when the expanding assembly is expanded, the first ratchet seat acts on the second ratchet seat through the moving piston, the expanding rod is enabled to move outwards and expand, the ratchet of the first ratchet seat faces upwards, the ratchet of the second ratchet seat faces downwards, the interaction between the first ratchet seat and the second ratchet seat is not prone to deformation, the compression resistance of the expanding rod is guaranteed to be high in stability, the expanding rod can be kept to be placed at different positions according to the matching between the first ratchet seat and the second ratchet seat, the pulling resistance is detected, and the detection precision is improved.
Further, the second ratchet seat includes:
the movable shaft is movably connected to the movable pipe;
the limiting part is arranged on the second ratchet seat;
the abutting surface is arranged on the second ratchet seat;
the elastic piece is arranged between the limiting part and the movable pipe;
wherein, the movable tube is provided with a movable groove matched with the second ratchet seat, and the anchor rod is provided with a conical part matched with the abutting surface.
The second ratchet seat moves through the movable pipe, the abutting surface abuts against the conical part, the second ratchet seat is made to rotate through the movable shaft and outwards pop out, the second ratchet seat is limited to be located at the best position through the limiting part, the stability of the second ratchet seat is guaranteed, the second ratchet seat is made to inwards shrink through the elastic piece when not being affected by the conical part, and the second ratchet seat is made to be convenient to movably install through the movable groove.
Furthermore, the upper end is provided with the flexible chamber of piston adaptation, the piston is provided with the mounting panel, the mounting panel is provided with first spout, the reducing rod is provided with the first slide with first spout adaptation.
The piston is arranged in the telescopic cavity to move, the mounting plate is connected with the piston in an installing mode, when the mounting plate moves downwards, the expanding rod moves downwards and the first ratchet seat acts on the second ratchet seat, so that the expanding rod is expanded outwards, and the stability of the expanding rod in moving is improved through the first sliding groove and the first sliding seat.
Furthermore, the lower end is provided with a second sliding groove, and the expanding rod is provided with a second sliding seat matched with the second sliding groove.
The second sliding grooves only act on two sides of the second sliding seat, the stability of the expanding rod during moving is improved, and the bottom of the second sliding rod is not mutually abutted with the second sliding seat.
Further, the expanding rod includes:
the supporting seat is arranged on the anchor rod;
the telescopic rod is inserted on the supporting seat;
the spring acts between the telescopic rod and the supporting seat;
the supporting sleeve is arranged on the telescopic rod and sleeved on the diameter expanding rod.
The expanding rod can move up and down through the supporting sleeve, inward contraction force is provided for the expanding rod through acting force among the supporting seat, the telescopic rod and the spring, the expanding rod can contract inward when the first ratchet seat and the second ratchet seat do not interact, the movable tube is provided with a clamping groove matched with the supporting seat, the movable tube is guaranteed to move, and radial rotation of the movable tube is limited.
Further, the upper head includes:
grouting pipes;
a slurry discharge pipe;
the flexible bag is convenient to be grouted through the grouting pipe, gas in the flexible bag is discharged from the grout discharging pipe, and the flexible bag is convenient to be filled with concrete through the grout discharging pipe and then is discharged.
Further, the lower end head comprises:
the mounting part is used for mounting the anchor rod;
a positioning head, one end of which is conical;
wherein, the outer wall surface of the installation part is arc surface-shaped.
Through the installation department be convenient for with stock erection joint, through round pin axle or screw or welded connection between installation department and the stock, improve the stock through the location head and arrange the steadiness behind the foundation ditch in, the outer wall of installation department personally submits the arc surface form and reduces the stock downstream make with the ground between the body resistance.
The beneficial effect of this application is:
1. make first ratchet seat act on the second ratchet seat through removing the piston, realize that the flaring pole outwards removes and opens, and the interact non-deformable between first ratchet seat and the second ratchet seat guarantees that the compressive property of flaring pole has higher stability, and can keep the flaring pole to arrange different positions in according to the cooperation between first ratchet seat and the second ratchet seat, detects the withdrawal resistance, improves and detects the precision.
2. Through the movement of the movable tube, the second ratchet seat moves simultaneously, the abutting surface abuts against the conical part, the second ratchet seat is enabled to rotate and outwards pop up through the movable shaft, the second ratchet seat is limited to be in the best position through the limiting part, the stability of the second ratchet seat is guaranteed, and the second ratchet seat is enabled to inwards shrink through the elastic piece when not under the action of the conical part.
3. When the mounting plate moves downwards, the expanding rod moves downwards and the first ratchet seat acts on the second ratchet seat, so that the expanding rod is expanded outwards, the moving stability of the expanding rod is improved through the first sliding groove and the first sliding seat, the second sliding groove only acts on two sides of the second sliding seat, and the moving stability of the expanding rod is improved.
Drawings
Fig. 1 is an isometric view of a rock bolt of the present application;
FIG. 2 is a schematic view of the anchor of the present application after deployment;
FIG. 3 is a bottom view of the mounting plate of the present application;
FIG. 4 is an enlarged view at A of FIG. 2 of the present application;
FIG. 5 is an enlarged view of the present application at B of FIG. 2;
FIG. 6 is an enlarged view of the present application at C of FIG. 2;
FIG. 7 is an enlarged view of the present application at D of FIG. 2;
the reference number in the figure, 100, the upper end; 110. grouting pipes; 120. a slurry discharge pipe; 200. a lower end head; 210. an installation part; 211. a second chute; 220. positioning the head; 300. an anchor rod; 310. a tapered portion; 400. a flexible pouch; 500. a first clasp; 600. a second cinch member; 700. a diameter expanding assembly; 710. a diameter expanding rod; 711. a first slider; 712. a second slide carriage; 713. a supporting seat; 714. a telescopic rod; 715. a spring; 716. a support sleeve; 720. a first ratchet seat; 730. a second ratchet seat; 731. a movable shaft; 732. a limiting part; 733. an abutting surface; 734. an elastic member; 740. a movable tube; 741. a movable groove; 750. a piston; 751. mounting a plate; 752. a telescopic cavity; 753. a first chute.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.
The portable server provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings by specific embodiments and application scenarios thereof.
Example 1:
as shown in fig. 1 and fig. 2, the embodiment of the present application provides a bag-type reaming anti-floating anchor rod, including:
an upper end head 100;
a lower end 200;
the anchor rod 300 is connected with the upper end head 100 and the lower end head 200;
a flexible pouch 400 disposed between the upper tip 100 and the lower tip 200;
a first cinch 500 for cinching the upper end of the flexible pouch 400 to the upper header 100;
a second binding member 600 for binding the lower end of the flexible pouch 400 to the lower tip 200;
the diameter expanding assembly 700 is arranged in the flexible bag 400, and the diameter expanding assembly 700 comprises a diameter expanding rod 710, a first ratchet seat 720, a second ratchet seat 730, a movable tube 740 and a piston 750;
the first ratchet seat 720 is mounted on the diameter expanding rod 710, the second ratchet seat 730 is mounted on the movable tube 740, and the diameter expanding rod 710 is mounted on the piston 750.
The upper end head 100 and the lower end head 200 are installed on the anchor rod 300, the upper end of the flexible bag 400 is tied and hooped with the upper end head 100 through the first tying piece 500, the lower end of the flexible bag 400 is tied and hooped with the lower end head 200 through the second tying piece 600, two ends of the flexible bag 400 are not prone to leakage, the flexible bag 400 is wrapped outside the diameter expanding assembly 700, the pulling resistance of the anchor rod 300 is improved through the diameter expanding assembly 700, when the diameter expanding assembly 700 is expanded, the first ratchet seat 720 acts on the second ratchet seat 730 through moving the piston 750, the diameter expanding rod 710 is enabled to move outwards and expand, the ratchet of the first ratchet seat 720 faces upwards, the ratchet of the second ratchet seat 730 faces downwards, interaction between the first ratchet seat 720 and the second ratchet seat 730 is not prone to deformation, the pressure resistance of the diameter expanding rod 710 is guaranteed to have high stability, the diameter expanding rod 710 can be kept at different positions according to the matching between the first ratchet seat 720 and the second ratchet seat 730, the pulling resistance is detected, and the detection precision is improved.
Further, the upper head 100 includes:
a grout pipe 110;
a slurry discharge pipe 120;
the grouting pipe 110 is used for facilitating grouting into the flexible bag 400, the gas in the flexible bag 400 is discharged from the grout discharging pipe 120, and the grout discharging pipe 120 is used for facilitating discharging after the flexible bag 400 is filled with concrete.
Example 2:
as shown in fig. 2 and 4, in addition to the above technical features, the embodiment of the present application provides a sac-type counterbored anti-floating anchor rod, and further, the second ratchet seat 730 includes:
a movable shaft 731 movably connected to the movable tube 740;
a stopper 732 disposed on the second ratchet holder 730;
an abutting surface 733 disposed on the second ratchet holder 730;
an elastic member 734 disposed between the stopper 732 and the movable tube 740;
wherein, the movable tube 740 is provided with a movable groove 741 adapted to the second ratchet seat 730, and the anchor rod 300 is provided with a tapered portion 310 adapted to the abutting surface 733.
The second ratchet holder 730 moves simultaneously by the movement of the movable tube 740, the abutting surface 733 abuts against the tapered portion 310, the second ratchet holder 730 is rotated to be outwardly ejected by the movable shaft 731, the second ratchet holder 730 is restricted to be at the optimum position by the stopper portion 732, the stability of the second ratchet holder 730 is ensured, the second ratchet holder 730 is inwardly contracted by the elastic member 734 without the action of the tapered portion 310, and the second ratchet holder 730 is movably mounted by the movable groove 741.
Example 3:
as shown in fig. 2, 3 and 5, in addition to the above technical features, the embodiment of the present application provides a bag-type counterbored anti-floating anchor rod, and further, the upper head 100 is provided with a telescopic cavity 752 adapted to a piston 750, the piston 750 is provided with a mounting plate 751, the mounting plate 751 is provided with a first chute 753, and the counterbored rod 710 is provided with a first slide 711 adapted to the first chute 753.
The piston 750 is arranged in the telescopic cavity 752 to move, the mounting plate 751 is connected with the piston 750 in a mounting mode, when the mounting plate 751 moves downwards, the diameter expanding rod 710 moves downwards and the first ratchet seat 720 acts on the second ratchet seat 730, so that the diameter expanding rod 710 expands outwards, and the stability of the diameter expanding rod 710 during moving is improved through the first sliding groove 753 and the first sliding seat 711.
An elastic connecting piece is arranged between the mounting plate 751 and the movable tube 740, the mounting plate 751 moves to act on the movable tube 740, the movable tube 740 is pressed downwards to enable the movable tube 740 to move downwards, the movable tube 740 can be fixed before the expanding rod 710 is expanded, and the anchor rod 300 is prevented from expanding in the moving process.
Example 4:
as shown in fig. 2 and fig. 6, in the embodiment of the present application, in addition to the technical features described above, further, the lower end 200 is provided with a second sliding groove 211, and the diameter-enlarging rod 710 is provided with a second sliding seat 712 adapted to the second sliding groove 211.
The second sliding groove 211 acts only on both sides of the second slide carriage 712, so that the stability of the diameter-enlarging bar 710 during movement is improved, and the bottom of the second slide bar and the second slide carriage 712 do not abut against each other.
Example 5:
as shown in fig. 2 and 7, the embodiment of the present application provides a sac-type reaming anti-floating anchor rod, and in addition to the above technical features, the reaming rod 710 further includes:
a support seat 713 mounted on the anchor rod 300;
the telescopic rod 714 is inserted in the supporting seat 713;
a spring 715 acting between the telescopic rod 714 and the supporting seat 713;
the supporting sleeve 716 is disposed on the telescopic rod 714 and sleeved on the diameter-expanding rod 710.
The expanding rod 710 can move up and down through the supporting sleeve 716, an inward contraction force is provided for the expanding rod 710 through acting forces among the supporting seat 713, the telescopic rod 714 and the spring 715, the expanding rod 710 can be contracted inward when the first ratchet seat 720 and the second ratchet seat 730 do not interact, the movable tube 740 is provided with a clamping groove matched with the supporting seat 713, the movable tube 740 is guaranteed to move, and the radial rotation of the movable tube 740 is limited.
Example 6:
as shown in fig. 2, the embodiment of the present application provides a bag-type reaming anti-floating anchor rod, and in addition to the above technical features, further, the lower end head 200 includes:
a mounting portion 210 for mounting the anchor rod 300;
a positioning head 220, one end of which is cone-shaped;
the outer wall of the mounting portion 210 has an arc surface shape.
Be convenient for through installation department 210 with stock 300 erection joint, through round pin axle or screw or welded connection between installation department 210 and the stock 300, improve the steadiness behind the stock 300 arranges the foundation ditch in through locating head 220, the outer wall surface of installation department 210 personally submits the cambered surface form reduce the stock 300 move down make with the ground between the body resistance.
The second sliding groove 211 is located on the mounting portion 210.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the present embodiments are not limited to those precise embodiments, which are intended to be illustrative rather than restrictive, and that various changes and modifications may be effected therein by one skilled in the art without departing from the scope of the appended claims.
Claims (7)
1. A bladder reaming anti-floating anchor rod, comprising:
an upper end (100);
a lower end (200);
an anchor rod (300) connected to the upper end head (100) and the lower end head (200);
a flexible pouch (400) disposed between the upper tip (100) and the lower tip (200);
a first cinch (500) for cinching the upper end of the flexible pouch (400) with the upper header (100);
a second binding member (600) for binding the lower end of the flexible pouch (400) to the lower tip (200);
the expanding assembly (700) is arranged in the flexible capsular bag (400), and the expanding assembly (700) comprises an expanding rod (710), a first ratchet seat (720), a second ratchet seat (730), a movable tube (740) and a piston (750);
the first ratchet seat (720) is arranged on the diameter expanding rod (710), the second ratchet seat (730) is arranged on the movable tube (740), and the diameter expanding rod (710) is arranged on the piston (750).
2. The balloon-reamer anti-floating anchor of claim 1, wherein the second ratchet seat (730) comprises:
a movable shaft (731) movably connected to the movable tube (740);
a stopper (732) disposed on the second ratchet holder (730);
an abutting surface (733) disposed on the second ratchet seat (730);
an elastic member (734) disposed between the stopper (732) and the movable tube (740);
wherein, the movable tube (740) is provided with a movable groove (741) matched with the second ratchet seat (730), and the anchor rod (300) is provided with a conical part (310) matched with the abutting surface (733).
3. The balloon-reaming anti-floating anchor rod according to claim 1, wherein the upper head (100) is provided with a telescopic cavity (752) adapted to the piston (750), the piston (750) is provided with a mounting plate (751), the mounting plate (751) is provided with a first chute (753), and the reaming rod (710) is provided with a first slide (711) adapted to the first chute (753).
4. The balloon reamer anti-floating anchor rod as claimed in claim 3, wherein the lower end head (200) is provided with a second sliding groove (211), and the reamer rod (710) is provided with a second sliding seat (712) adapted to the second sliding groove (211).
5. The balloon-reaming anti-floating anchor rod according to claim 1, wherein the reamer rod (710) comprises:
a support base (713) mounted to the anchor rod (300);
the telescopic rod (714) is inserted in the supporting seat (713);
the spring (715) acts between the telescopic rod (714) and the supporting seat (713);
the supporting sleeve (716) is arranged on the telescopic rod (714) and sleeved on the diameter expanding rod (710).
6. The balloon-reaming anti-floating anchor rod according to claim 1, wherein the upper head (100) comprises:
a grout pipe (110);
a slurry discharge pipe (120).
7. The balloon-reaming anti-floating anchor rod according to claim 1, wherein the lower head (200) comprises:
a mounting portion (210) for mounting the anchor (300);
a positioning head (220) with one end being conical;
wherein, the outer wall surface of the installation part (210) is arc surface-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222424842.2U CN218116437U (en) | 2022-09-13 | 2022-09-13 | Bag type reaming anti-floating anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222424842.2U CN218116437U (en) | 2022-09-13 | 2022-09-13 | Bag type reaming anti-floating anchor rod |
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| Publication Number | Publication Date |
|---|---|
| CN218116437U true CN218116437U (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222424842.2U Active CN218116437U (en) | 2022-09-13 | 2022-09-13 | Bag type reaming anti-floating anchor rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117107754A (en) * | 2023-07-31 | 2023-11-24 | 山东正元建设工程有限责任公司 | Prestressed bag type body-expanding anti-floating anchor rod |
-
2022
- 2022-09-13 CN CN202222424842.2U patent/CN218116437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117107754A (en) * | 2023-07-31 | 2023-11-24 | 山东正元建设工程有限责任公司 | Prestressed bag type body-expanding anti-floating anchor rod |
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