CN114753416A - Tool capable of adjusting and controlling multiple elevation anti-floating anchor rods to meet effective length and construction method thereof - Google Patents
Tool capable of adjusting and controlling multiple elevation anti-floating anchor rods to meet effective length and construction method thereof Download PDFInfo
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- CN114753416A CN114753416A CN202210439186.5A CN202210439186A CN114753416A CN 114753416 A CN114753416 A CN 114753416A CN 202210439186 A CN202210439186 A CN 202210439186A CN 114753416 A CN114753416 A CN 114753416A
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 239000002775 capsule Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007569 slipcasting Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
- E02D31/12—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against upward hydraulic pressure
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/003—Injection of material
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a tool capable of adjusting and controlling a multi-elevation anti-floating anchor rod to meet the effective length and a construction method thereof.
Description
Technical Field
The invention relates to the technical field of underground construction, in particular to a tool capable of adjusting and controlling a multi-elevation anti-floating anchor rod to meet the effective length and a construction method thereof.
Background
The anchor rod is an important construction process for resisting underground water pressure, can resist the influence of the buoyancy of underground water on a building structure in underground construction, and has low manufacturing cost and short construction period.
In the anchor rod construction process, the anti-floating anchor rod machine drills holes at positioning points according to drawing design requirements, the drilling depth is determined according to the design length of the anchor rod, the anchor rod manufactured in advance is placed in the holes after the drilling is completed, and then grouting is conducted on an airbag body at the lower end of the anchor rod through a grouting pipe. When grouting the high-pressure jet grouting section, the capsule can be completely immersed in cement paste, and at the moment, the cement paste can generate buoyancy to the capsule, so that the anchor rod reinforcing steel bars float upwards, and then the concrete at the lower end of the anchor rod is free of prestressed reinforcing steel bars, so that the effective length of the anchor rod can not meet the design requirements. During grouting, the worker often pulls the anchor rod with a downward force to counteract the buoyancy of the bladder, but the amount of control by the worker during operation is minimal. In this case, the worker deepens the drilling depth, which may cause the reserved steel bar of the anchor rod made in advance to be reduced, even the anchor rod cannot be used, resulting in the waste of manpower and a large amount of raw materials.
Therefore, it is a problem worthy of research to provide a tool capable of controlling the effective length of the anchor rod to meet the design requirement and reducing the waste of manpower and raw materials and capable of adjusting and controlling the multi-elevation anti-floating anchor rod to meet the effective length and a construction method thereof.
Disclosure of Invention
The invention aims to provide a tool capable of controlling the effective length of an anchor rod to meet design requirements and reducing the waste of manpower and raw materials and capable of adjustably controlling a multi-elevation anti-floating anchor rod to meet the effective length and a construction method thereof.
The purpose of the invention is realized as follows:
the utility model provides an instrument that many elevations of adjustable control satisfy effective length, include the fixed establishment with anti-floating roof bolter fixed connection, fixed establishment include with anti-floating roof bolter fixed connection and be located the stand of vertical direction, pass through buckle mechanism with the stand and be connected and be located the horizontal direction's horizontal pole, be located the latched device of the other end of horizontal pole, latched device is used for making carrying of stock draw connect with horizontal pole fixed connection and prevent the stock come-up, latched device includes and just is curved first hasp board with the leading flank fixed connection of horizontal pole, passes through the connecting piece with the one end of first hasp board and is connected and be curved second hasp board, and first hasp board and second hasp board all are located the horizontal direction.
The connecting piece comprises a first connecting plate fixedly connected with the right end of the first lock catch plate, a second connecting plate fixedly connected with the right end of the second lock catch plate and positioned below the first connecting plate, a connecting shaft penetrating through the first connecting plate and the second connecting plate, and fixing nuts positioned above the first connecting plate and below the second connecting plate and in threaded connection with the connecting shaft, wherein the first connecting plate and the second connecting plate rotate relative to the connecting shaft.
The buckle mechanism comprises a clamping groove which is located on the lower surface of the cross rod and has a downward opening, and a clamping ring which is located on the stand column and is fixedly connected with the outer surface of the stand column, wherein a through hole through which the stand column penetrates is formed in the cross rod, and the clamping groove is matched with the clamping ring.
The outer diameter of the clamping ring is larger than the inner diameter of the through hole, the through hole penetrates through the bottom of the clamping groove, the stand column is provided with scale values, and the clamping ring is in threaded connection with the outer surface of the stand column.
Buckle mechanism is including the leading flank that is located the horizontal pole and opening installation groove forward, with the right flank fixed connection of stand and be located the outside a plurality of tooth's grooves of installation groove, with tooth's groove cooperation and be located the cardboard of horizontal pole front side, be used for making the cardboard along the length direction's of horizontal pole length direction removal actuating mechanism, a plurality of tooth's grooves set up along the length direction of stand.
The driving mechanism comprises a handle located on the front side of the clamping plate, a connecting rod connected with the end of the handle and penetrating through a central hole of the clamping plate, an inserting block connected with the end of the connecting rod and perpendicular to the connecting rod, a moving groove located on the cross rod and provided with a forward opening, and a slot located at the bottom of the moving groove and provided with an upward opening, wherein the slot is matched with the inserting block, and the handle drives the connecting rod and the inserting block to rotate relative to the clamping plate.
The left and right sides face of mounting groove passes through slide mechanism and the left and right sides face sliding connection of stand, slide mechanism include with the left and right sides face fixed connection's of mounting groove slider, be located the left and right sides of stand and with slider matched with spout.
A construction method of a tool capable of adjusting and controlling a multi-elevation anti-floating anchor rod to meet the effective length comprises the following steps: step 1: drilling a hole by an anti-floating anchor rod machine according to the design requirement of an anchor rod drawing, connecting a lifting joint of the anchor rod through a steel wire rope, sleeving the other end of the lifting joint on the anchor rod, and then lifting the anchor rod to be placed in the hole;
and 2, step: adjusting the position of a cross rod of the fixing mechanism according to the exposed length of the anchor rod, fixing the cross rod and the stand column through a buckle mechanism, and adjusting the cross rod to the position where the anchor rod meets the designed effective length for fixing;
and step 3: after the anchor rod is fixed, grouting the capsule body through the high-pressure grouting pipe, and after the grouting section in the capsule body is filled, grouting is started in the high-pressure rotary jet grouting section, so that the quality of the anchor rod cannot be influenced by buoyancy of the capsule body; and 4, step 4: after the anchor rod is drilled and grouted, the high-pressure grouting pipe 8 is pulled out, the first locking plate and the second locking plate are opened, the lifting joint of the anchor rod is screwed off, and the construction of one anchor rod is completed; and 5: the construction of the next anchor rod is started
Has the positive and beneficial effects that: the device has a simple structure, the fixing mechanism fixes the anchor rod, so that the effective length of the anchor rod can not be reduced due to the buoyancy of the bag body in the grouting process of the anchor rod, the effective length of the anchor rod can be controlled by using the device to meet the design requirement, the waste of labor and raw materials can be reduced, and the construction cost is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a fixing mechanism according to embodiment 1 of the present invention;
FIG. 3 is an enlarged view of the portion A;
FIG. 4 is a schematic view of the latching mechanism in the direction B;
FIG. 5 is a schematic structural view of a fixing mechanism according to embodiment 2 of the present invention;
FIG. 6 is a schematic structural view of a C-direction latch mechanism;
in the figure, the following steps are carried out: the anti-floating anchor rod machine comprises an anti-floating anchor rod machine 1, a steel wire rope 2, a fixing mechanism 3, a lifting joint 4, an anchor rod 5, a high-pressure rotary spraying grouting section 6, a capsule body grouting section 7, a high-pressure grouting pipe 8, a vertical column 31, a cross rod 32, a buckling mechanism 33, a buckling mechanism 34, a clamping groove 331, a clamping ring 332, a first buckling plate 341, a second buckling plate 342, a connecting shaft 343, a fixing nut 344, a mounting groove 3301, a tooth groove 3302, a clamping plate 3303, a handle 3304, a connecting rod 3305, an inserting block 3306, a moving groove 3307, a slot 3308, a limiting block 3309 and a limiting groove 3310.
Detailed Description
The invention is further illustrated by the following figures and examples.
Example 1
As shown in fig. 1 and fig. 2, a tool for adjustably controlling a multi-elevation anti-floating anchor rod to meet an effective length comprises a fixing mechanism 3 fixedly connected with an anti-floating anchor rod machine, wherein the fixing mechanism 3 comprises a vertical column 31 fixedly connected with the anti-floating anchor rod machine 1 and located in a vertical direction, a cross rod 32 connected with the vertical column 31 through a buckling mechanism 33 and located in a horizontal direction, and a buckling mechanism 34 located at the right end of the cross rod 32, the buckling mechanism 34 is used for fixedly connecting a lifting joint 4 of the anchor rod with the cross rod 32 and preventing the anchor rod from floating upwards, the left end of the cross rod 32 is connected with the vertical column 31 through the buckling mechanism 33, the right end of the cross rod 32 is prevented from being pressed by the upward floating anchor rod to drive the cross rod 32 to move upwards, a required elevation is calibrated on the vertical column 31, then the cross rod 32 is connected to the vertical column 31 through the buckling mechanism 33, the right end of the cross rod 32 is tightly buckled on the lifting joint 4 of the anchor rod through the buckling mechanism 34, make the stock when slip casting rigid, fixed establishment fixes the stock, makes the stock reinforcing bar can not reduce the effective length of stock because of the buoyancy reason of utricule at the slip casting in-process, uses the device not only can control the effective length of stock and satisfy the designing requirement, can also reduce the waste of manual work and raw and other materials, greatly reduces construction cost.
As shown in fig. 4, the locking mechanism 34 includes a first locking plate 341 which is fixedly connected to the front side of the cross bar 32 and has an arc shape, and a second locking plate 342 which is connected to one end of the first locking plate 341 through a connecting member and has an arc shape, and both the first locking plate 341 and the second locking plate 342 are located in the horizontal direction. The connecting member includes a first connecting plate fixedly connected to the right end of the first locking plate 341, a second connecting plate fixedly connected to the right end of the second locking plate 342 and positioned below the first connecting plate, a connecting shaft 343 passing through the first connecting plate and the second connecting plate, and a fixing nut 344 positioned above the first connecting plate and below the second connecting plate and in threaded connection with the connecting shaft, the first connecting plate and the second connecting plate rotate relative to the connecting shaft 343, the rear side of the first locking plate 341 is welded and fixed to the front side of the cross bar 32, when the first locking plate 341 and the second locking plate 342 need to be opened and the lifting joint 4 of the anchor rod needs to be fixed, the fixing nut 344 is loosened to rotate the second locking plate 342 relative to the first locking plate 341 to the front side, the lifting joint 4 of the anchor rod is put into the first locking plate 341 and the second locking plate 342, and the second locking plate 342 is rotated to press the inner surface of the second locking plate 342 into contact with the inner surface of the lifting joint 4, the fixing nut 344 is then screwed, which fixes the first and second connecting plates relative to the connecting shaft 343, thereby fixing the lifting joint 4 of the anchor rod with the cross bar 32.
As shown in fig. 3, the fastening mechanism 33 includes a clamping groove 331 located on the lower surface of the cross bar and having a downward opening, and a snap ring 332 located on the upright post 31 and fixedly connected to the outer surface of the upright post, a through hole for the upright post 31 to pass through is formed in the cross bar 32, the clamping groove 331 is matched with the snap ring 332, that is, the snap ring 332 is fastened in the clamping groove 331, so that the left end of the cross bar 32 is connected to the upright post 31, the position of the snap ring on the upright post 31 is adjusted according to the length of the anchor rod, and then the anchor rod is fixed by the cross bar 32 and the locking mechanism 34 without floating up. The outer diameter of the snap ring 332 is larger than the inner diameter of the through hole, so that the snap ring 332 is located in the clamping groove 331, the snap ring 332 is prevented from losing the clamping effect due to the fact that the snap ring penetrates through the inner surface of the through hole, and the through hole penetrates through the bottom of the clamping groove 331.
Be equipped with the scale interval on the stand 31, snap ring 332 and the surface threaded connection of stand 31, according to the length adjustment snap ring 332 of stock length size on stand 31, even if be applicable to not unidimensional stock, application scope is wide.
Example 2
As shown in fig. 1 and fig. 2, a tool for adjustably controlling a multi-elevation anti-floating anchor rod to meet an effective length comprises a fixing mechanism 3 fixedly connected with an anti-floating anchor rod machine, wherein the fixing mechanism 3 comprises a vertical column 31 fixedly connected with the anti-floating anchor rod machine 1 and located in a vertical direction, a cross rod 32 connected with the vertical column 31 through a buckling mechanism 33 and located in a horizontal direction, and a buckling mechanism 34 located at the right end of the cross rod 32, the buckling mechanism 34 is used for fixedly connecting a lifting joint 4 of the anchor rod with the cross rod 32 and preventing the anchor rod from floating upwards, the left end of the cross rod 32 is connected with the vertical column 31 through the buckling mechanism 33, the right end of the cross rod 32 is prevented from being pressed by the upward floating anchor rod to drive the cross rod 32 to move upwards, a required elevation is calibrated on the vertical column 31, then the cross rod 32 is connected to the vertical column 31 through the buckling mechanism 33, the right end of the cross rod 32 is tightly buckled on the lifting joint 4 of the anchor rod through the buckling mechanism 34, make the stock when the slip casting immobile, fixed establishment fixes the stock, makes the stock reinforcing bar can not reduce the effective length of stock because of the buoyancy reason of utricule at the slip casting in-process, uses the device not only can control the effective length of stock and satisfy the designing requirement, can also reduce the waste of manual work and raw and other materials, greatly reduces construction cost.
As shown in fig. 4, the locking mechanism 34 includes a first locking plate 341 which is fixedly connected to the front side of the cross bar 32 and has an arc shape, and a second locking plate 342 which is connected to one end of the first locking plate 341 through a connecting member and has an arc shape, and both the first locking plate 341 and the second locking plate 342 are located in the horizontal direction. The connecting member includes a first connecting plate fixedly connected to the right end of the first locking plate 341, a second connecting plate fixedly connected to the right end of the second locking plate 342 and located below the first connecting plate, a connecting shaft 343 passing through the first connecting plate and the second connecting plate, and a fixing nut 344 located above the first connecting plate and below the second connecting plate and threadedly connected to the connecting shaft, the first connecting plate and the second connecting plate rotate with respect to the connecting shaft 343, the rear side of the first locking plate 341 is welded to the front side of the cross bar 32, when the first locking plate 341 and the second locking plate 342 need to be opened and the lifting joint 4 of the anchor rod needs to be fixed, the fixing nut 344 is loosened, the second locking plate 342 rotates with respect to the first locking plate 341 to the front side, the lifting joint 4 of the anchor rod is placed into the first locking plate 341 and the second locking plate 342, and the second locking plate 342 is rotated to press the inner surface of the second locking plate 342 into contact with the inner surface of the lifting joint 4, the fixing nut 344 is then screwed, which fixes the first and second connecting plates relative to the connecting shaft 343, thereby fixing the lifting joint 4 of the anchor rod with the cross bar 32.
As shown in fig. 5 and 6, the locking mechanism 33 includes a mounting groove 3301 located on the front side of the cross bar 32 and having a forward opening, a plurality of slots 3302 fixedly connected to the right side of the column 31 and located outside the mounting groove 3301, a locking plate 3303 located in front of the cross bar 32 and matching with the slots 3302, and a driving mechanism for moving the locking plate 3303 along the length direction of the cross bar 32, wherein the slots 3302 are arranged along the length direction of the column 31, the slots 3302 are triangular, the locking plate 3303 is triangular matching with the slots 3302, when the driving mechanism drives the locking plate 3303 to move left, the locking plate 3303 is located in the slots 3302 and is locked with the slots 3302, the left end of the cross bar 32 is fixed to the column 31, and when the driving mechanism drives the locking plate 3303 to move right, the locking plate 3303 is separated from the slots 3302, the cross bar 32 is moved relative to the column 31. The driving mechanism comprises a handle 3307 positioned at the front side of the clamping plate 3303, a connecting rod 3305 connected with the end of the handle 3307 and passing through the central hole of the clamping plate 3303, a plugging block 3306 connected with the end of the connecting rod 3305 and perpendicular to the connecting rod 3305, a moving groove 3307 positioned on the cross bar 32 and opening forward, a slot 3308 positioned at the bottom of the moving groove 3307 and opening upward, the slot 3308 is matched with the plugging block 3306, the slot 3308 is positioned at the left side of the moving groove 3307, the handle 3304 drives the connecting rod 3305 and the plugging block 3306 to rotate relative to the clamping plate 3303, when the clamping plate 3303 needs to be moved to the left and fastened with the tooth socket 3302, the handle is positioned at the horizontal direction, the length direction of the plugging block 3306 is consistent with the length direction of the handle 3305 and is positioned at the right side of the connecting rod 3305, the handle 3304 is pushed, the handle 3304 drives the clamping plate 3303 and the plugging block 3306 to move to the left synchronously through the connecting rod 3305, when the clamping plate 3303 is positioned in the tooth socket 3302, rotate handle 3304 downwards, handle 3304 rotates with the synchronizing of inserted block 3306 through connecting rod 3305, and when handle 3304 was located vertical direction, then inside the inserted block 3308 was located vertical direction and was located slot 3306 to the fixture block 3306, then cardboard 3303 and tooth's socket 3302 buckle are fixed.
The left and right sides face of the mounting groove 3301 is connected with the left and right sides face of the upright column 31 by a sliding mechanism, the sliding mechanism comprises a sliding block 3309 fixedly connected with the left and right sides face of the mounting groove 3301, a sliding groove 3310 located at the left and right sides of the upright column 31 and matched with the sliding block 3309, and the left end of the cross bar 32 moves relative to the length direction of the upright column 31 and does not break away from the upright column 31.
Example 3
A construction method of a tool capable of adjusting and controlling a multi-elevation anti-floating anchor rod to meet the effective length comprises the following steps: step 1: the anti-floating anchor rod machine 1 drills out a hole according to the anchor rod drawing design requirement, then is connected with the lifting joint 4 of the anchor rod 5 through the steel wire rope 2, the other end of the lifting joint 4 is sleeved on the anchor rod 5, and then the anchor rod 5 is lifted to be placed in the hole.
Step 2: according to anchor rod 5 expose length adjustment fixed establishment 3's horizontal pole 32 to it is fixed with stand 31 through buckle mechanism with horizontal pole 32, carry and draw and connect 4 and pass through latch mechanism 34 and the right-hand member of horizontal pole 32 fixed, adjust to the position that anchor rod 5 satisfies design effective length and fix, through the length of the position adjustment anchor rod 5 of adjustment horizontal pole 32.
And step 3: after 5 fixed completions with the stock, begin to carry out the slip casting to the utricule through high-pressure slip casting pipe 8, after 7 slip casting sections in the utricule filled, high-pressure jet grouting section 6 began the slip casting, and the utricule receives buoyancy will not influence the stock quality.
And 4, step 4: and after the anchor rod drilling and grouting are completed, the high-pressure grouting pipe 8 is pulled out, the first locking plate 341 and the second locking plate 342 are opened, the lifting joint 4 of the anchor rod is screwed off, and the construction of one anchor rod is completed.
And 5: and starting the construction of the next anchor rod.
The device has a simple structure, the fixing mechanism fixes the anchor rod, so that the effective length of the anchor rod can not be reduced due to the buoyancy of the bag body in the grouting process of the anchor rod, the effective length of the anchor rod can be controlled by using the device to meet the design requirement, the waste of labor and raw materials can be reduced, and the construction cost is greatly reduced.
Claims (8)
1. The utility model provides an anti-floating anchor of many elevations of adjustable control satisfies effective length's instrument which characterized in that: the fixing mechanism comprises a stand column which is fixedly connected with the anti-floating anchor rod machine and is positioned in the vertical direction, a cross rod which is connected with the stand column through a buckle mechanism and is positioned in the horizontal direction, and a locking mechanism which is positioned at the other end of the cross rod, wherein the locking mechanism is used for enabling the lifting joint of the anchor rod to be fixedly connected with the cross rod and preventing the anchor rod from floating, the locking mechanism comprises a first locking plate which is fixedly connected with the front side surface of the cross rod and is arc-shaped, and a second locking plate which is connected with one end of the first locking plate through a connecting piece and is arc-shaped, and the first locking plate and the second locking plate are both positioned in the horizontal direction.
2. The tool of claim 1 for meeting effective length of an adjustably controlled multi-elevation anti-floating anchor, wherein: the connecting piece includes the first connecting plate with the right-hand member fixed connection of first hasp board, with the right-hand member fixed connection of second hasp board and be located the second connecting plate of first connecting plate below, pass the connecting axle of first connecting plate and second connecting plate, be located first connecting plate top and second connecting plate below and with connecting axle threaded connection's fixation nut, first connecting plate and second connecting plate rotate for the connecting axle.
3. The tool of claim 1 for an adjustable multi-elevation anti-floating anchor to meet effective length, wherein: the buckle mechanism comprises a clamping groove which is located on the lower surface of the cross rod and has a downward opening, and a clamping ring which is located on the stand column and is fixedly connected with the outer surface of the stand column, wherein a through hole through which the stand column penetrates is formed in the cross rod, and the clamping groove is matched with the clamping ring.
4. The tool of claim 3 for an adjustable multi-elevation anti-floating anchor to meet effective length, wherein: the outer diameter of the clamping ring is larger than the inner diameter of the through hole, the through hole penetrates through the bottom of the clamping groove, the stand column is provided with scale values, and the clamping ring is in threaded connection with the outer surface of the stand column.
5. The tool of claim 1 for an adjustable multi-elevation anti-floating anchor to meet effective length, wherein: buckle mechanism is including the leading flank that is located the horizontal pole and opening installation groove forward, with the right flank fixed connection of stand and be located the outside a plurality of tooth's grooves of installation groove, with tooth's groove cooperation and be located the cardboard of horizontal pole front side, be used for making the cardboard along the length direction's of horizontal pole length direction removal actuating mechanism, a plurality of tooth's grooves set up along the length direction of stand.
6. The tool of claim 1 for an adjustable multi-elevation anti-floating anchor to meet effective length, wherein: the driving mechanism comprises a handle located on the front side of the clamping plate, a connecting rod connected with the end of the handle and penetrating through a central hole of the clamping plate, an inserting block connected with the end of the connecting rod and perpendicular to the connecting rod, a moving groove located on the cross rod and provided with a forward opening, and a slot located at the bottom of the moving groove and provided with an upward opening, wherein the slot is matched with the inserting block, and the handle drives the connecting rod and the inserting block to rotate relative to the clamping plate.
7. The tool of claim 6 for meeting effective length of an adjustably controlled multi-elevation anti-floating anchor, wherein: the left and right sides face of mounting groove passes through slide mechanism and the left and right sides face sliding connection of stand, slide mechanism include with the left and right sides face fixed connection's of mounting groove slider, be located the left and right sides of stand and with slider matched with spout.
8. A method for constructing a tool for adjusting and controlling a multi-elevation anti-floating anchor rod to meet an effective length according to any one of claims 1 to 7, wherein the tool comprises: the method comprises the following steps: step 1: the anti-floating anchor rod machine drills a hole according to the anchor rod drawing design requirement, then is connected with a lifting joint of the anchor rod through a steel wire rope, the other end of the lifting joint is sleeved on the anchor rod, and then the anchor rod is lifted and placed in the hole; step 2: adjusting the position of a cross rod of the fixing mechanism according to the exposed length of the anchor rod, fixing the cross rod and the stand column through a buckle mechanism, and adjusting the cross rod to the position where the anchor rod meets the designed effective length for fixing; and step 3: after the anchor rod is fixed, grouting the capsule body through the high-pressure grouting pipe, and after the grouting section in the capsule body is filled, grouting is started in the high-pressure rotary jet grouting section, so that the quality of the anchor rod cannot be influenced by buoyancy of the capsule body; and 4, step 4: after the anchor rod drilling and grouting are completed, the high-pressure grouting pipe is pulled out, the first lock catch plate and the second lock catch plate are opened, and the lifting joint of the anchor rod is screwed off to complete the construction of one anchor rod; and 5: and starting the construction of the next anchor rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210439186.5A CN114753416B (en) | 2022-04-25 | 2022-04-25 | Tool capable of adjusting and controlling multiple elevation anti-floating anchors to meet effective length and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210439186.5A CN114753416B (en) | 2022-04-25 | 2022-04-25 | Tool capable of adjusting and controlling multiple elevation anti-floating anchors to meet effective length and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114753416A true CN114753416A (en) | 2022-07-15 |
| CN114753416B CN114753416B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210439186.5A Active CN114753416B (en) | 2022-04-25 | 2022-04-25 | Tool capable of adjusting and controlling multiple elevation anti-floating anchors to meet effective length and construction method thereof |
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| CN (1) | CN114753416B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10225980A1 (en) * | 2002-06-11 | 2003-12-24 | Ischebeck Friedrich Gmbh | Method for securing underwater concrete sections using injection fitted anchor with top flange for embedding into cast concrete |
| CN110499761A (en) * | 2019-09-05 | 2019-11-26 | 中冶京诚工程技术有限公司 | Anti-floating anchor rod elevation regulating and controlling device |
| CN214783891U (en) * | 2021-04-07 | 2021-11-19 | 中国十七冶集团有限公司 | Cage core bag anti-floating anchor rod fixing device |
| CN215593992U (en) * | 2021-06-30 | 2022-01-21 | 中建八局第一建设有限公司 | Anti-floating anchor rod installation fixing device |
| CN215888220U (en) * | 2021-07-28 | 2022-02-22 | 北京城建集团有限责任公司 | Limiting device capable of controlling elevation of anti-floating anchor rod |
| CN114198028A (en) * | 2021-12-10 | 2022-03-18 | 山东省路桥集团有限公司 | Cyclone anti-floating anchor rod machine and construction method |
| CN114232696A (en) * | 2021-11-25 | 2022-03-25 | 中国一冶集团有限公司 | Auxiliary device for installing anti-floating anchor rod and installation method of anti-floating anchor rod |
| CN217517561U (en) * | 2022-04-25 | 2022-09-30 | 中国建筑第七工程局有限公司 | Tool for controlling anti-floating anchor rod to meet effective length |
-
2022
- 2022-04-25 CN CN202210439186.5A patent/CN114753416B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10225980A1 (en) * | 2002-06-11 | 2003-12-24 | Ischebeck Friedrich Gmbh | Method for securing underwater concrete sections using injection fitted anchor with top flange for embedding into cast concrete |
| CN110499761A (en) * | 2019-09-05 | 2019-11-26 | 中冶京诚工程技术有限公司 | Anti-floating anchor rod elevation regulating and controlling device |
| CN214783891U (en) * | 2021-04-07 | 2021-11-19 | 中国十七冶集团有限公司 | Cage core bag anti-floating anchor rod fixing device |
| CN215593992U (en) * | 2021-06-30 | 2022-01-21 | 中建八局第一建设有限公司 | Anti-floating anchor rod installation fixing device |
| CN215888220U (en) * | 2021-07-28 | 2022-02-22 | 北京城建集团有限责任公司 | Limiting device capable of controlling elevation of anti-floating anchor rod |
| CN114232696A (en) * | 2021-11-25 | 2022-03-25 | 中国一冶集团有限公司 | Auxiliary device for installing anti-floating anchor rod and installation method of anti-floating anchor rod |
| CN114198028A (en) * | 2021-12-10 | 2022-03-18 | 山东省路桥集团有限公司 | Cyclone anti-floating anchor rod machine and construction method |
| CN217517561U (en) * | 2022-04-25 | 2022-09-30 | 中国建筑第七工程局有限公司 | Tool for controlling anti-floating anchor rod to meet effective length |
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| CN114753416B (en) | 2024-04-02 |
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