CN215562580U - Anti-floating anchor rod - Google Patents
Anti-floating anchor rod Download PDFInfo
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- CN215562580U CN215562580U CN202121348798.0U CN202121348798U CN215562580U CN 215562580 U CN215562580 U CN 215562580U CN 202121348798 U CN202121348798 U CN 202121348798U CN 215562580 U CN215562580 U CN 215562580U
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- plate
- rod
- fixing ring
- floating anchor
- side wall
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Abstract
The utility model provides an anti-floating anchor rod. The anti-floating anchor rod comprises a soil layer; a main body; the protection mechanism comprises a first protection plate, a second protection plate, a connecting plate, a clamping plate, a fixing ring, a limiting plate and a sliding groove, the main body is arranged inside the first protection plate and the second protection plate, the connecting plate is arranged on the side wall of the first protection plate, the sliding grooves are symmetrically formed in the side wall of the second protection plate, and the connecting plate is connected inside the sliding grooves in a sliding manner; the clamping plate is mounted at the top end of the first protection plate, the fixing ring is clamped in the clamping plate, and the second protection plate is connected in the fixing ring in a sliding mode; the limiting plate is mounted at the top end of the second guard plate and abuts against the top end of the fixing ring; a reinforcement mechanism; the sealing mechanisms are symmetrically fixed on the side wall of the reinforcing mechanism; the anti-floating anchor rod provided by the utility model has the advantages of convenience in installation and prevention of borehole collapse.
Description
Technical Field
The utility model relates to the technical field of anti-floating anchor rods, in particular to an anti-floating anchor rod.
Background
An anti-floating anchor rod is one of anti-floating measures for underground structure of building engineering. The anti-floating anchor rod is different from a common foundation pile, has unique performance, and is the biggest difference from the common foundation pile: the foundation pile is usually a compression-resistant pile, the pile body bears the building load pressure, the stress is transferred from the pile top to the pile bottom, and the stress of the pile body changes along with the change of the building load; the anti-floating pile bears the pulling force for the anti-pulling pile body, the stress of the common anti-floating pile is also transferred from the pile top to the pile bottom, the stress of the pile body is changed along with the change of the underground water level, but the stress mechanisms of the pile body and the underground water level are just opposite.
In the process of installing the anti-floating anchor rod, a drill hole needs to be drilled in the soil layer, and then the anti-floating anchor rod is placed in the drill hole to be fixed; but the water content in the soil layer is large, and the drilled hole is easy to collapse, so that the worker is inconvenient to install the anti-floating anchor rod.
Therefore, there is a need to provide a new anti-floating anchor rod to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-floating anchor rod which is convenient to install and can prevent a drilled hole from collapsing.
In order to solve the technical problem, the utility model provides an anti-floating anchor rod, which comprises: a soil layer; a main body installed inside the soil layer; the protective mechanism is connected with the inside of the soil layer in a sliding mode and comprises a first protective plate, a second protective plate, a connecting plate, a clamping plate, a fixing ring, a limiting plate and a sliding groove, the main body is installed inside the first protective plate and the second protective plate, the connecting plate is installed on the side wall of the first protective plate, the sliding groove is symmetrically formed in the side wall of the second protective plate, and the connecting plate is connected with the inside of the sliding groove in a sliding mode; the clamping plate is mounted at the top end of the first protection plate, the fixing ring is clamped in the clamping plate, and the second protection plate is connected in the fixing ring in a sliding mode; the limiting plate is mounted at the top end of the second guard plate and abuts against the top end of the fixing ring; the reinforcing mechanism is arranged at the bottom end of the main body and is positioned inside the soil layer; and the sealing mechanisms are symmetrically fixed on the side wall of the reinforcing mechanism.
Preferably, the main body comprises a support rod, a joint, a grout stop plug, a baffle, a connecting cylinder and a spray head, the support rod and the grout stop plug are arranged inside the first guard plate and the second guard plate, the grout stop plug is arranged on the side wall of the top end of the support rod, and the joint is arranged at the topmost end of the support rod; the side walls of the supporting rods are symmetrically provided with the baffle plates with arc-shaped side walls; the bottom of bracing piece is installed the connecting cylinder, the lateral wall equidistance installation of connecting cylinder the shower nozzle.
Preferably, the first guard plate and the second guard plate are combined into a hollow cylindrical structure, and the diameter of the grout stop plug is larger than the inner diameter of the first guard plate and the second guard plate.
Preferably, the reinforcing mechanism comprises a sharp head, a connecting rod, a fixed block and a communicating pipe, the bottom end of the connecting cylinder is fixedly connected with the fixed block, and two ends of the connecting rod are respectively and fixedly connected with the fixed block and the conical sharp head; the bracing piece with the internally mounted of fixed block communicating pipe, just communicating pipe intercommunication the inside of connecting rod.
Preferably, the sealing mechanism comprises an installation rod, a ball, a clamping groove and a rubber pad, the installation rod is in threaded connection with the connecting rod, and the connecting rod is in threaded connection with the rubber pad; have elastic the inside of rubber pad is equipped with the draw-in groove, the internally mounted of draw-in groove the ball, the ball is contradicted the one end of installation pole.
Preferably, the rubber pad is of a hemispherical structure, and the longest vertical distance between the rubber pad and the circle center of the connecting rod is smaller than the maximum diameter of the pointed end.
Preferably, the inner diameter of the fixing ring is equal to the minimum diameter of the first guard plate and the second guard plate, and the side wall of the first guard plate is slidably connected with the second guard plate.
Compared with the prior art, the anti-floating anchor rod provided by the utility model has the following beneficial effects:
the utility model provides an anti-floating anchor rod, which is characterized in that a fixing ring is firstly placed in a clamping plate, the fixing ring is moved to enable the fixing ring to be clung to the side wall of a first protection plate, a second protection plate is moved to enable a connecting plate with a circular cross section at one end to enter a sliding groove, continuing to slide the second apron downwards, the second apron sliding downwards along the side wall of the first apron, meanwhile, the sliding groove slides downwards on the side wall of the connecting plate, the connecting plate is clamped in the sliding groove, the second guard plate moves to enable the fixing ring to abut against the side wall of the second guard plate, the second guard plate vertically moves downwards, the limiting plate abuts against the top surface of the fixing ring along with the movement of the second guard plate, the first guard plate and the second guard plate are combined in a flush mode to form a hollow cylindrical structure, and meanwhile the fixing ring fixes the top ends of the first guard plate and the second guard plate; the method comprises the steps that a drilling machine is used for drilling holes in a soil layer, then the first protection plate and the second protection plate are inserted into the drilled holes, the first protection plate and the second protection plate enclose the drilled holes, collapse of the drilled holes is prevented, people can conveniently place a main body into the first protection plate and the second protection plate, grouting is started to the inside of the main body, mortar is enabled to fill the inside of the first protection plate and the inside of the second protection plate gradually, the second protection plate is pulled upwards, the second protection plate moves upwards to be separated from the first protection plate, after the mortar is filled, the first protection plate is pulled upwards, the first protection plate is taken out, and people can conveniently recover the first protection plate and the second protection plate.
Drawings
Fig. 1 is a schematic structural view of an anti-floating anchor rod provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the support rod shown in FIG. 1;
FIG. 3 is an enlarged view of the structure at A shown in FIG. 2;
FIG. 4 is a schematic view of the guard mechanism shown in FIG. 1;
FIG. 5 is a top view of the internal structure of the guard mechanism shown in FIG. 4;
fig. 6 is a top view of the internal structure of the second shield shown in fig. 4.
Reference numbers in the figures: 1. soil layer, 2, strengthening mechanism, 21, prong, 22, connecting rod, 23, fixed block, 24, communicating pipe, 4, main part, 41, bracing piece, 42, joint, 43, thick liquid stopper, 44, baffle, 45, connecting cylinder, 46, shower nozzle, 5, closing mechanism, 51, installation pole, 52, ball, 53, draw-in groove, 54, rubber pad, 6, protection mechanism, 61, first backplate, 62, second backplate, 63, connecting plate, 64, splint, 65, solid fixed ring, 66, limiting plate, 67, spout.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural diagram of an anti-floating anchor rod according to the present invention; FIG. 2 is a schematic view of the internal structure of the support rod shown in FIG. 1; FIG. 3 is an enlarged view of the structure at A shown in FIG. 2; FIG. 4 is a schematic view of the guard mechanism shown in FIG. 1; FIG. 5 is a top view of the internal structure of the guard mechanism shown in FIG. 4; fig. 6 is a top view of the internal structure of the second shield shown in fig. 4. An anti-floating anchor, comprising: a soil layer 1; a main body 4, wherein the main body 4 is installed inside the soil layer 1; the protection mechanism 6 is connected with the inside of the soil layer 1 in a sliding manner, the protection mechanism 6 comprises a first protection plate 61, a second protection plate 62, a connecting plate 63, a clamping plate 64, a fixing ring 65, a limiting plate 66 and a sliding groove 67, the main body 4 is installed inside the first protection plate 61 and the second protection plate 62, the connecting plate 63 is installed on the side wall of the first protection plate 61, the sliding grooves 67 are symmetrically arranged on the side wall of the second protection plate 62, and the connecting plate 63 is connected with the inside of the sliding groove 67 in a sliding manner; the clamping plate 64 is arranged at the top end of the first guard plate 61, the fixing ring 65 is clamped in the clamping plate 64, and the second guard plate 62 is connected in the fixing ring 65 in a sliding mode; the top end of the second guard plate 62 is provided with the limiting plate 66, and the limiting plate 66 abuts against the top end of the fixing ring 65; the reinforcing mechanism 2 is installed at the bottom end of the main body 4, and the reinforcing mechanism 2 is located inside the soil layer 1; and the sealing mechanisms 5 are symmetrically fixed on the side wall of the reinforcing mechanism 2.
The main body 4 comprises a support rod 41, a joint 42, a grout stop plug 43, a baffle 44, a connecting cylinder 45 and a spray head 46, wherein the support rod 41 and the grout stop plug 43 are installed inside the first guard plate 61 and the second guard plate 62, the grout stop plug 43 is installed on the side wall of the top end of the support rod 41, and the joint 42 is installed on the topmost end of the support rod 41; the baffle plates 44 with arc-shaped side walls are symmetrically arranged on the side walls of the supporting rod 41; the bottom end of the supporting rod 41 is provided with the connecting cylinder 45, and the side walls of the connecting cylinder 45 are provided with the spray heads 46 at equal intervals; the first guard plate 61 and the second guard plate 62 are combined into a hollow cylindrical structure, the inner diameter of the grout stop plug 43 is larger than or equal to that of the first guard plate 61 and the second guard plate 62, in order to conveniently place the support rod 41 and the grout stop plug 43 inside the first guard plate 61 and the second guard plate 62, when the connecting cylinder 45 is flush with the bottom surface of the drill hole, a grouting pipe is connected with the joint 42, mortar is injected into the joint 42, the support rod 41 and the connecting cylinder 45, the mortar is injected into the first guard plate 61 and the second guard plate 62 from the spray head 46 at the bottom end of the connecting cylinder 45, the support rod 41 and the baffle 44 are covered by the mortar, the grout stop plug 43 seals the top ends of the first guard plate 61 and the second guard plate 62 to block the backflow of the mortar, and after the mortar is solidified, the support rod 41 and the baffle 44 are fixed in the drill hole, the baffle 44 increases the resistance of the support rod 41 in the setting mortar, preventing the support rod 41 from moving upward.
The reinforcing mechanism 2 comprises a pointed end 21, a connecting rod 22, a fixed block 23 and a communicating pipe 24, the bottom end of the connecting cylinder 45 is fixedly connected with the fixed block 23, and two ends of the connecting rod 22 are respectively and fixedly connected with the fixed block 23 and the conical pointed end 21; the communicating pipe 24 is installed inside the supporting rod 41 and the fixed block 23, the communicating pipe 24 is communicated with the inside of the connecting rod 22, the closing mechanism 5 comprises an installing rod 51, a ball 52, a clamping groove 53 and a rubber pad 54, the installing rod 51 is in threaded connection with the connecting rod 22, and the connecting rod 22 is in threaded connection with the rubber pad 54; the clamping groove 53 is formed in the elastic rubber pad 54, the ball 52 is mounted in the clamping groove 53, and the ball 52 abuts against one end of the mounting rod 51; in order to facilitate the entry of the tip 21, the connecting rod 22 and the fixing block 23 into the inside of the soil layer 1 and when mortar enters the inside of the first guard 61 and the second guard 62, the balls 52 enclose the rubber pad 54, preventing the entry of the mortar into the inside of the rubber pad 54 and the mounting rod 51; after the mortar is solidified, the mortar after high pressure is introduced into the communication pipe 24, the high-pressure mortar enters the connecting rod 22 and the installation rod 51 through the communication pipe 24, the mortar continuously extrudes the balls 52 in the rubber pad 54, the balls 52 extrude the elastic rubber pad 54, the rubber pad 54 is opened, the balls 52 are changed from the inside of the rubber pad 54, the mortar is quickly injected into cracks in the soil layer 1 and the solidified mortar, and the stability and firmness of the main body 4 in the soil layer 1 are improved.
The rubber pad 54 is of a hemispherical structure, and the longest vertical distance between the rubber pad 54 and the circle center of the connecting rod 22 is smaller than the maximum diameter of the pointed end 21, so that the pointed end 21 drives the connecting rod 22 and the rubber pad 54 to enter the soil layer 1 conveniently, and the resistance of the connecting rod 22 entering the soil layer 1 is reduced.
The inner diameter of the fixing ring 65 is equal to the minimum diameter of the first guard plate 61 and the second guard plate 62, and the side wall of the first guard plate 61 is slidably connected with the second guard plate 62, so that the fixing ring 65 can fix the first guard plate 61 and the second guard plate 62 conveniently.
The working principle of the anti-floating anchor rod provided by the utility model is as follows: firstly, the fixing ring 65 is placed in the clamping plate 64, the fixing ring 65 is moved, the fixing ring 65 is tightly attached to the side wall of the first protection plate 61, the second protection plate 62 is moved, the connecting plate 63 with a circular cross section at one end enters the sliding groove 67, the second protection plate 62 continues to slide downwards, the second protection plate 62 slides downwards along the side wall of the first protection plate 61, meanwhile, the sliding groove 67 slides downwards on the side wall of the connecting plate 63, the connecting plate 63 is clamped in the sliding groove 67, the second protection plate 62 moves to enable the fixing ring 65 to abut against the side wall of the second protection plate 62, the second protection plate 62 vertically moves downwards, the limiting plate 66 abuts against the top surface of the fixing ring 65 along with the movement of the second protection plate 62, and at the moment, the first protection plate 61 and the second protection plate 62 are flush and combined to form a hollow cylindrical structure, the fixing ring 65 fixes the top ends of the first and second guard plates 61 and 62; and (3) drilling holes in the soil layer 1 by using a drilling machine, and inserting the first guard plate 61 and the second guard plate 62 into the drilled holes, wherein the first guard plate 61 and the second guard plate 62 enclose the drilled holes and prevent the drilled holes from collapsing. Slide the bracing piece 41 makes the bracing piece 41 gets into first backplate 61 with the inside of second backplate 62, bracing piece 41 drives end thick liquid stopper 43 gets into first backplate 61 with the inside of second backplate 62, end thick liquid stopper 43 is compressed, makes end thick liquid stopper 43 will first backplate 61 with second backplate 62 seals, continues the extrusion bracing piece 41 makes reinforcing mechanism 2 gets into the inside of soil layer 1, and makes connecting cylinder 45 contradicts the bottom surface of drilling. Injecting mortar into the joint 42, the support rod 41 and the connecting cylinder 45, spraying the mortar into the interiors of the first guard plate 61 and the second guard plate 62 from the spray head 46 at the bottom end of the connecting cylinder 45, covering the support rod 41 and the baffle 44 with the mortar, and pulling the second guard plate 62 upwards to move the second guard plate 62 upwards to be separated from the first guard plate 61 after the mortar is filled in one of three parts of the drilled hole, so that the second guard plate 62 slowly slides out of the drilled hole; after the second guard plate is separated from the grout stop plug 43, the grout stop plug 43 props up the side wall of the butting drill hole to prevent mortar from flowing out of the drill hole; after the mortar is filled in the drill hole, taking the fixing ring 65 out of the clamping plate 64, sliding the first protection plate 61 upwards to enable the first protection plate 61 to slide out of the drill hole, after the second protection plate 62 is separated from the grout stop plug 43, the grout stop plug 43 props open the side wall of the drill hole, and then injecting the mortar into the joint 42 to enable the mortar to fill the drill hole; after the mortar is solidified, the mortar after high pressure is introduced into the communication pipe 24, the high-pressure mortar enters the connecting rod 22 and the installation rod 51 through the communication pipe 24, the mortar continuously extrudes the balls 52 in the rubber pad 54, the balls 52 extrude the elastic rubber pad 54, the rubber pad 54 is opened, the balls 52 are changed from the inside of the rubber pad 54, the mortar is quickly injected into cracks in the soil layer 1 and the solidified mortar, and the stability and firmness of the main body 4 in the soil layer 1 are improved.
Compared with the prior art, the anti-floating anchor rod provided by the utility model has the following beneficial effects:
the utility model provides an anti-floating anchor rod, firstly, the fixing ring 65 is placed in the clamping plate 64, the fixing ring 65 is moved, the fixing ring 65 is enabled to be tightly attached to the side wall of the first protection plate 61, the second protection plate 62 is moved, the connecting plate 63 with a circular cross section at one end enters the sliding groove 67, the second protection plate 62 continues to slide downwards, the second protection plate 62 slides downwards along the side wall of the first protection plate 61, the sliding groove 67 slides downwards on the side wall of the connecting plate 63, the connecting plate 63 is clamped in the sliding groove 67, the second protection plate 62 moves, the fixing ring 65 is abutted against the side wall of the second protection plate 62, the second protection plate 62 vertically moves downwards, the limiting plate 66 is abutted against the top surface of the fixing ring 65 along with the movement of the second protection plate 62, and at the moment, the first protection plate 61 and the second protection plate 62 are combined in a flush mode to form a hollow cylindrical structure, the fixing ring 65 fixes the top ends of the first and second guard plates 61 and 62; the method comprises the steps of starting drilling in the soil layer 1 by using a drilling machine, inserting the first guard plate 61 and the second guard plate 62 into a drilled hole, enclosing the drilled hole by the first guard plate 61 and the second guard plate 62 to prevent the drilled hole from collapsing, enabling people to conveniently place the main body 4 into the first guard plate 61 and the second guard plate 62, starting grouting into the main body 4 to enable mortar to gradually fill the interiors of the first guard plate 61 and the second guard plate 62, upwards pulling the second guard plate 62 to enable the second guard plate 62 to upwards move to be separated from the first guard plate 61, upwards pulling the first guard plate 61 to take out the first guard plate 61 after the mortar is filled, and enabling people to conveniently recover the first guard plate 61 and the second guard plate 62.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. An anti-floating anchor, comprising:
a soil layer (1);
a main body (4), wherein the main body (4) is installed inside the soil layer (1);
the protective mechanism (6) is connected with the inside of the soil layer (1) in a sliding mode, the protective mechanism (6) comprises a first protective plate (61), a second protective plate (62), a connecting plate (63), a clamping plate (64), a fixing ring (65), a limiting plate (66) and a sliding groove (67), the main body (4) is installed inside the first protective plate (61) and the second protective plate (62), the connecting plate (63) is installed on the side wall of the first protective plate (61), the sliding grooves (67) are symmetrically formed in the side wall of the second protective plate (62), and the connecting plate (63) is connected with the inside of the sliding groove (67) in a sliding mode; the clamping plate (64) is mounted at the top end of the first guard plate (61), the fixing ring (65) is clamped in the clamping plate (64), and the second guard plate (62) is connected in the fixing ring (65) in a sliding mode; the limiting plate (66) is arranged at the top end of the second guard plate (62), and the limiting plate (66) abuts against the top end of the fixing ring (65);
the reinforcing mechanism (2) is installed at the bottom end of the main body (4), and the reinforcing mechanism (2) is located inside the soil layer (1);
and the sealing mechanisms (5) are symmetrically fixed on the side wall of the reinforcing mechanism (2).
2. An anti-floating anchor rod according to claim 1, wherein the main body (4) comprises a support rod (41), a joint (42), a grout stopper (43), a baffle (44), a connecting cylinder (45) and a spray head (46), the support rod (41) and the grout stopper (43) are installed inside the first guard plate (61) and the second guard plate (62), the grout stopper (43) is installed on the top end side wall of the support rod (41), and the joint (42) is installed on the topmost end of the support rod (41); the side walls of the supporting rods (41) are symmetrically provided with the baffle plates (44) with arc-shaped side walls; the bottom of bracing piece (41) is installed connecting cylinder (45), the lateral wall equidistance installation of connecting cylinder (45) shower nozzle (46).
3. An anti-floating anchor according to claim 2, in which the first shield (61) and the second shield (62) are combined into a hollow cylindrical structure and the grout plug (43) has a diameter greater than the inner diameter of the first shield (61) and the second shield (62).
4. An anti-floating anchor rod according to claim 2, wherein the reinforcing mechanism (2) comprises a pointed end (21), a connecting rod (22), a fixed block (23) and a communicating pipe (24), the bottom end of the connecting cylinder (45) is fixedly connected with the fixed block (23), and two ends of the connecting rod (22) are respectively fixedly connected with the fixed block (23) and the conical pointed end (21); the supporting rod (41) and the fixed block (23) are internally provided with the communicating pipe (24), and the communicating pipe (24) is communicated with the inside of the connecting rod (22).
5. An anti-floating anchor rod according to claim 4, characterized in that the closing mechanism (5) comprises a mounting rod (51), balls (52), a catch (53) and a rubber pad (54), the mounting rod (51) being in threaded connection with the connecting rod (22) and the connecting rod (22) being in threaded connection with the rubber pad (54); the clamping groove (53) is formed in the elastic rubber pad (54), the ball (52) is installed in the clamping groove (53), and the ball (52) abuts against one end of the installation rod (51).
6. An anti-floating anchor rod according to claim 5, characterised in that the rubber pad (54) is of hemispherical configuration and the longest vertical spacing between the rubber pad (54) and the centre of the connecting rod (22) is less than the maximum diameter of the pointed end (21).
7. An anti-floating anchor according to claim 1, characterised in that the inner diameter of the fixing ring (65) is equal to the smallest diameter of the first and second shields (61, 62), and the side wall of the first shield (61) is slidingly connected to the second shield (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348798.0U CN215562580U (en) | 2021-06-17 | 2021-06-17 | Anti-floating anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348798.0U CN215562580U (en) | 2021-06-17 | 2021-06-17 | Anti-floating anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215562580U true CN215562580U (en) | 2022-01-18 |
Family
ID=79817974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121348798.0U Active CN215562580U (en) | 2021-06-17 | 2021-06-17 | Anti-floating anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215562580U (en) |
-
2021
- 2021-06-17 CN CN202121348798.0U patent/CN215562580U/en active Active
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