CN210917344U - Anti-floating anchor rod - Google Patents
Anti-floating anchor rod Download PDFInfo
- Publication number
- CN210917344U CN210917344U CN201921591356.1U CN201921591356U CN210917344U CN 210917344 U CN210917344 U CN 210917344U CN 201921591356 U CN201921591356 U CN 201921591356U CN 210917344 U CN210917344 U CN 210917344U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- wall
- rod
- branch
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000005096 rolling process Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 17
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 17
- 241001330002 Bambuseae Species 0.000 abstract description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 17
- 239000011425 bamboo Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 13
- 238000005553 drilling Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 239000007788 liquid Substances 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
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Abstract
The utility model relates to an anti-floating anchor rod belongs to the engineering building field, including outer tube and inner tube, the outer wall at the inner tube is established to the coaxial sliding sleeve of outer tube, and the bottom of inner tube is provided with the drill bit, radially has seted up the through-hole along self on the outer wall of inner tube, and it is provided with branch to slide in the through-hole, and the one end of branch stretches into the inner tube, and the one end that branch stretched into the inner tube is provided with the inclined plane towards the drill bit, and the coaxial vertical slip of inner wall of inner tube is provided with a circular cone section of thick bamboo, and the less end of. After inserting the anchor bolt whole in the drilling, extract the outer tube alone again, drive the circular cone section of thick bamboo downstream simultaneously to at the circular cone section of thick bamboo removal in-process, make branch side direction roll-off inner tube, when making the filling concrete, branch inserts in the concrete, improves the joint strength between inner tube and the concrete, with increase wholeness between them, effectively avoids peeling off between anchor bolt and the concrete, improves the anti-floating ability of anchor bolt.
Description
Technical Field
The utility model relates to an engineering and building field, in particular to 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.
Chinese patent with publication number CN208395870U discloses an anti-floating anchor rod, including the stock and the stock pile of parcel live the stock, the stock pile reaches the concrete pile of C25 for intensity at least, and the stock pile includes stake main part and connects in the enlarged footing of stake main part bottom, and enlarged footing and the coaxial setting of stake main part and integrated into one piece expand the footing the diameter and be greater than the diameter of stake main part. Because the anchor rod pile is the concrete pile, the diameter of the enlarged footing of anchor rod pile is greater than the diameter of the pile main part, relies on the step surface between enlarged footing and the pile main part to contact with earth to provide resistance to the concrete pile that floats upwards, make this anchor rod pile have anti-floating ability.
However, the anti-floating anchor rod only depends on the adhesion between the anchor rod and the concrete to bear the tensile force so as to achieve the anti-floating effect, and when the anti-floating anchor rod is subjected to larger buoyancy, the anchor rod is easily separated from the concrete, so that the anti-floating anchor rod is in failure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-floating anchor rod has the joint strength's of reinforcing stock and concrete advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an anti-floating anchor rod, includes outer tube and inner tube, the outer wall at the inner tube is established to the coaxial sliding sleeve of outer tube, the bottom of inner tube is provided with the drill bit, radially seted up the through-hole along self on the outer wall of inner tube, it is provided with branch to slide in the through-hole, the one end of branch stretches into the inner tube, the one end that branch stretches into the inner tube is provided with the inclined plane towards the drill bit, the coaxial vertical slip of inner wall of inner tube is provided with a circular cone section of thick bamboo, the less end of a circular cone section of thick bamboo is vertical downwards, be provided with on the inner tube and be used for driving the vertical gliding drive assembly downwards of a.
According to the technical scheme, after the ground is drilled, the lower hole of the anchor rod is adjusted, the conical cylinder is pushed above the supporting rod, the position of the conical cylinder is fixed through the fixing piece, the branch pipe is slidably inserted into the inner pipe, and finally the outer sleeve is sleeved outside the inner pipe to finish the installation of the anchor rod; then insert the anchor rod wholly in the drilling, later extract the outer tube alone again, and at the in-process of extracting the outer tube, through drive assembly drive circular cone section of thick bamboo downstream, at circular cone section of thick bamboo removal in-process, the inclined plane contact of its circular conical surface and branch, and extrude branch, make branch side direction roll-off inner tube, then toward filling the concrete between inner tube and the drilling pore wall, so that during branch inserts the concrete, improve the joint strength between inner tube and the concrete, in order to increase wholeness between them, effectively avoid peeling off between anchor rod and the concrete, improve the anti-floating capacity of anchor rod.
The utility model discloses further set up to: the driving assembly comprises a first rack, a transmission gear and a second rack, the first rack is fixedly arranged on the inner wall of the outer sleeve along the length direction of the outer sleeve, the transmission gear is rotatably arranged on the inner wall of the inner tube, the axis of the transmission gear is perpendicular to the axis of the inner tube, an opening for the transmission gear to extend out of the inner tube and to be meshed with the first rack is formed in the outer wall of the inner tube, the second rack is fixedly arranged on the top end of the conical cylinder along the length direction of the inner tube, and the second rack is meshed with one end, extending into the inner tube, of the transmission gear.
Through the technical scheme, when extracting the outer tube from the drilling, the first rack of outer tube inner wall rises to expose the through-hole that holds branch on the inner tube outer wall after the outer tube, with the drive gear meshing, and drive gear and rotate, through the second rack meshing on drive gear and the circular cone section of thick bamboo, drive the vertical downstream of second rack, intraductal downstream in order to drive the circular cone section of thick bamboo, and release the inner tube with branch, save extra increase driving source drive branch motion, high durability and convenient use, and the anti-floating anchor rod efficiency of construction is improved.
The utility model discloses further set up to: the fixing piece is a magnetic ring, the magnetic ring is coaxially and fixedly arranged on the inner wall of the inner tube, and the magnetic ring is used for adsorbing the top end of the conical cylinder.
Through above-mentioned technical scheme, before going into the drilling with the stock is whole, promote the top of a circular cone section of thick bamboo branch earlier, make the top of a circular cone section of thick bamboo adsorb on the magnetic ring, can effectively avoid at the stock in advance the installation, a circular cone section of thick bamboo descends and releases the inner tube with branch under the dead weight, influences constructor to the preinstallation work of stock, promotes the stock and installs the convenience in advance.
The utility model discloses further set up to: the supporting rod is provided with a plurality of groups along the inner pipe in the circumferential direction at even intervals, the supporting rod is provided with a plurality of groups along the inner pipe in the length direction at even intervals, and the supporting rods are arranged in a staggered mode at two adjacent layers with different horizontal heights.
Through above-mentioned technical scheme, set up many spinal branch in the circumference of inner tube to make branch set up the multilayer along inner tube length dislocation interval, with the area of contact between increase branch and the concrete, promote the joint strength between inner tube and the concrete, the anti-floating ability of increase stock.
The utility model discloses further set up to: the outer wall of the inner pipe is provided with a pulp outlet hole which is positioned below the supporting rod, and the conical wall surface of the conical cylinder is provided with a plurality of through holes.
Through the technical scheme, during grouting, the top wall of the inner pipe is grouted into the inner pipe, so that concrete flows out of the grout outlet below the supporting rod from the outer wall of the inner pipe after passing through the through hole in the conical pipe, the concrete is filled from bottom to top, the lower end part of the drilled hole is filled, the problems of bubbles, cavities and the like easily occurring during top-down pouring are solved, and the anti-floating capacity of the anchor rod is improved.
The utility model discloses further set up to: the top surface of the drill bit is coaxially and fixedly provided with a guide rod, the bottom end of the conical cylinder is provided with a guide hole along the axis of the conical cylinder, the guide rod penetrates through the guide hole, and the guide rod is provided with an elastic sheet used for limiting the conical cylinder in a state of contacting with the drill bit.
Through above-mentioned technical scheme, release the inner tube at a circular cone section of thick bamboo with branch to continue the lapse, until in the drill bit butt, at gliding in-process extrusion flexure strip simultaneously, make the flexure strip pass through the guiding hole on the circular cone section of thick bamboo, and the joint is on the toper inside wall of a circular cone section of thick bamboo, effectively avoids a circular cone section of thick bamboo at slip casting in-process come-up, makes branch keep stretching out the inner tube state, promotes the anti-floating ability of stock.
The utility model discloses further set up to: the supporting rod is provided with a roller in a rotating mode, one end, extending into the inner tube, of the supporting rod, the axis of the roller is perpendicular to the axis of the inner tube, and the roller is used for being in rolling contact with the outer wall of the cylinder of the conical cylinder.
Through the technical scheme, after the inner pipe is laterally pushed out of the supporting rod by the conical cylinder, the roller at the tail end of the supporting rod is in rolling contact with the outer wall of the vertical cylinder of the conical cylinder, so that the friction force between the conical cylinder and the supporting rod in the downward continuous sliding process is reduced, and a constructor can conveniently pull out the outer sleeve on the ground.
The utility model discloses further set up to: the plane that the one end symmetry axis of self and the axis of inner tube of keeping away from the inclined plane of branch is constituteed is articulated to be provided with two forked branches, the one end that the branch was kept away from to the forked branch is provided with the guide face towards another forked branch pole.
Through above-mentioned technical scheme, push out the inner tube in-process with branch at a circular cone section of thick bamboo, the guide face and the earth contact of two forked rods on the branch to in extruding the in-process with earth, two forked rods are around pin joint phase separation, improve in the area of contact of concrete, thereby increase the anti floating ability of stock.
To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:
firstly, after the anchor rod is integrally inserted into a drilled hole, the outer sleeve is separately pulled out, the conical cylinder is driven to move downwards, and the supporting rod slides out of the inner pipe laterally in the moving process of the conical cylinder, so that when concrete is filled, the supporting rod is inserted into the concrete, the connection strength between the inner pipe and the concrete is improved, the integrity of the inner pipe and the concrete is increased, the anchor rod and the concrete are effectively prevented from being stripped, and the anti-floating capacity of the anchor rod is improved;
after the outer sleeve is pulled out of the drill hole to expose the through hole for accommodating the support rod on the outer wall of the inner pipe, the first rack is meshed with the transmission gear, and the second rack on the conical cylinder is driven to vertically move downwards through transmission so as to drive the conical cylinder to move downwards in the inner pipe and push the support rod out of the inner pipe, so that the situation that a driving source is additionally added to drive the support rod to move is eliminated, the use is convenient, and the construction efficiency of the anti-floating anchor rod is improved;
and thirdly, during grouting, grouting is performed from the top wall of the inner pipe to the inner part of the inner pipe, so that concrete flows out from a grout outlet hole which is positioned below the supporting rod on the outer wall of the inner pipe after passing through a through hole on the conical pipe, the concrete is filled from bottom to top, the lower end part of a drilled hole can be filled, the problems of bubbles, cavities and the like easily occurring during pouring from top to bottom are solved, and the anti-floating capacity of the anchor rod is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the utility model in the use state;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
Reference numerals: 1. an outer sleeve; 2. an inner tube; 21. a through hole; 3. a drill bit; 4. a strut; 41. an inclined surface; 42. a roller; 43. a crotch bar; 44. a guide surface; 5. a conical cylinder; 6. a drive assembly; 61. a first rack; 62. a transmission gear; 63. a second rack; 64. an opening; 7. a magnetic ring; 8. a slurry outlet; 81. perforating; 9. a guide bar; 91. a guide hole; 92. an elastic sheet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, an anti-floating anchor rod comprises an outer sleeve 1 and an inner tube 2, wherein the outer sleeve 1 is coaxially sleeved on the outer wall of the inner tube 2 in a sliding manner, a drill bit 3 is arranged at the bottom end of the inner tube 2, and the outer sleeve 1 needs to be abutted against the drill bit 3 in the normal construction process. The position that the outer wall of inner tube 2 is close to drill bit 3 has seted up out thick liquid hole 8, is convenient for follow the inner tube 2 top and pours into the concrete into to inner tube 2 after, concrete mortar flows out from out thick liquid hole 8, fills the drilling that the drilling machine predrilled from bottom to top, effectively reduces bubble or the cavity that appears in the concrete that pours into.
As shown in fig. 2 and 3, the inner tube 2 is provided with a conical cylinder 5 along its own axis in a sliding manner, the smaller end of the conical cylinder 5 is vertically downward, and the bottom end of the conical cylinder 5 is provided with a guide hole 91 along its own axis. The top surface of drill bit 3 is coaxial fixed and is provided with guide bar 9, and guide bar 9 wears to establish in guiding hole 91, and the last fixed elastic sheet 92 that is provided with of guide bar 9, elastic sheet 92 are located the position that guide bar 9 is close to drill bit 3 for with the state of conical cylinder 5 restriction in its bottom and drill bit 3 butt. The conical thin wall of the conical cylinder 5 is provided with a plurality of through holes 81 along the circumferential direction thereof for allowing the poured concrete to pass through.
As shown in fig. 2 and 3, the inner tube 2 is provided with a driving assembly 6 for driving the conical cylinder 5 to vertically slide up and down, and the driving assembly includes a first rack 61, a transmission gear 62 and a second rack 63. The first rack 61 is fixedly arranged on the inner wall of the outer sleeve 1 along the vertical direction, and one end of the first rack is located at the bottom end of the outer sleeve 1. The second rack 63 is fixedly arranged at the top end of the conical cylinder 5 along the vertical direction, an opening 64 for allowing a part of the transmission gear 62 to extend out of the inner tube 2 is formed in the inner tube 2, the transmission gear 62 is rotatably arranged on the inner tube 2, and the axis of the transmission gear 62 is perpendicular to the axis of the inner tube 2. The first rack 61 and the second rack 63 are opposed to each other and engaged at portions where the transmission gear 62 protrudes out of the inner tube 2 and protrudes into the inner tube 2, respectively.
As shown in fig. 2 and 3, a through hole 21 is formed in the outer wall of the inner tube 2 along the radial direction, a support rod 4 is slidably disposed in the through hole 21, and one end of the support rod 4 extends into the inner tube 2 and is provided with an inclined surface 41 facing the drill bit 3. Referring to fig. 1, the end of the branch rod 4 away from the inclined surface 41 is hinged to a plane formed by the axis of the branch rod and the axis of the inner tube 2, and two branch rods 43 are hinged to each other, and the ends of the two branch rods 43 away from the branch rod 4 are provided with guide surfaces 44 facing the other branch rod 43. The two bifurcated rods 43 are separated from each other when the guide surfaces 44 come into contact with the soil while the rods 4 are extended out of the through holes 21, so that the contact area with the filled concrete is increased, and the coupling force with the concrete is increased, thereby improving the anti-floating capability of the anchor rod.
As shown in figure 1, a plurality of supporting rods 4 are uniformly arranged along the circumferential direction of the inner pipe 2 at intervals, a plurality of groups of supporting rods 4 are uniformly arranged along the length direction of the inner pipe 2 at intervals, and the supporting rods 4 at two adjacent layers with different horizontal heights are arranged in a staggered manner. The connecting force between the support rod 4 and the concrete is further improved.
As shown in fig. 2 and 3, a roller 42 is rotatably disposed at one end of the supporting rod 4 extending into the inner tube 2, and the axis of the roller 42 is perpendicular to the axis of the inner tube 2 and is used for rolling contact with the vertical cylindrical outer wall of the conical cylinder 5, so as to reduce the friction between the conical cylinder 5 and the supporting rod 4 when the conical cylinder 5 slides vertically. When the conical cylinder 5 abuts against the drill 3, the top end of the conical cylinder 5 should be higher than the level of the highest support rod 4 by one layer. The inner wall of the inner tube 2 is fixedly provided with a magnetic ring 7, the conical cylinder 5 is made of iron, and the magnetic ring 7 can adsorb the top end of the conical cylinder 5, so that the conical cylinder 5 is fixed above the supporting rod 4.
The specific working process is as follows: after the ground is drilled, the lower hole of the anchor rod is adjusted, the conical cylinder 5 is pushed above the supporting rod 4, then the top end of the conical cylinder 5 is adsorbed and fixed with the magnetic ring 7, the branch pipe is slidably inserted into the inner pipe 2, and finally the outer sleeve 1 is sleeved outside the inner pipe 2 to finish the installation of the anchor rod.
Then the whole anchor rod is inserted into the drill hole, then the outer sleeve 1 is pulled out separately, in the process of pulling out the outer sleeve 1, after the outer sleeve 1 rises to expose the through hole 21 of the support rod 4 on the outer wall of the inner tube 2, the first rack 61 on the inner wall of the outer sleeve 1 is meshed with the transmission gear 62, the transmission gear 62 is driven to rotate, meanwhile, the transmission gear 62 is meshed with the second rack 63 on the conical cylinder 5, the second rack 63 is driven to move vertically downwards, so that the conical cylinder 5 is driven to move downwards in the inner tube 2, in the moving process of the conical cylinder 5, the conical surface of the conical cylinder is contacted with the inclined surface 41 of the support rod 4, and the support rod 4 is extruded, so that the support rod 4 slides out of the.
And finally, concrete is filled between the inner pipe 2 and the hole wall of the drilled hole, so that the support rod 4 is inserted into the concrete, the connection strength between the inner pipe 2 and the concrete is improved, the integrity of the inner pipe and the concrete is increased, the anchor rod and the concrete are effectively prevented from being stripped, and the anti-floating capacity of the anchor rod is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An anti-floating anchor rod which is characterized in that: comprises an outer sleeve (1) and an inner tube (2), the outer sleeve (1) is coaxially sleeved on the outer wall of the inner tube (2) in a sliding way, a drill bit (3) is arranged at the bottom end of the inner pipe (2), a through hole (21) is arranged on the outer wall of the inner pipe (2) along the radial direction of the inner pipe, a supporting rod (4) is arranged in the through hole (21) in a sliding manner, one end of the supporting rod (4) extends into the inner tube (2), one end of the support rod (4) extending into the inner tube (2) is provided with an inclined surface (41) facing the drill bit (3), the inner wall of the inner pipe (2) is coaxially and vertically provided with a conical cylinder (5) in a sliding way, the smaller end of the conical cylinder (5) is vertically downward, a driving component (6) for driving the conical cylinder (5) to vertically slide downward is arranged on the inner pipe (2), the inner pipe (2) is provided with a fixing piece for fixing the conical cylinder (5) above the supporting rod (4).
2. An anti-floating anchor according to claim 1, wherein: the driving assembly (6) comprises a first rack (61), a transmission gear (62) and a second rack (63), the first rack (61) is fixedly arranged on the inner wall of the outer sleeve (1) along the length direction of the outer sleeve (1), the transmission gear (62) is rotatably arranged on the inner wall of the inner tube (2), the axis of the transmission gear (62) is perpendicular to the axis of the inner tube (2), an opening (64) for the transmission gear (62) to extend out of the inner tube (2) and to be meshed with the first rack (61) is formed in the outer wall of the inner tube (2), the second rack (63) is fixedly arranged on the top end of the conical tube (5) along the length direction of the inner tube (2), and the second rack (63) is meshed with one end of the transmission gear (62) extending into the inner tube (2).
3. An anti-floating anchor according to claim 1, wherein: the fixing piece is a magnetic ring (7), the magnetic ring (7) is coaxially and fixedly arranged on the inner wall of the inner tube (2), and the magnetic ring (7) is used for adsorbing the top end of the conical tube (5).
4. An anti-floating anchor according to claim 1, wherein: the supporting rod (4) is provided with a plurality of groups along the inner pipe (2) at uniform intervals in the circumferential direction, the supporting rod (4) is provided with a plurality of groups along the inner pipe (2) at uniform intervals in the length direction, and the supporting rod (4) is arranged in a staggered mode at two adjacent layers with different horizontal heights.
5. An anti-floating anchor according to claim 1, wherein: the outer wall of the inner pipe (2) is provided with a pulp outlet (8), the pulp outlet (8) is positioned below the support rod (4), and the conical wall surface of the conical barrel (5) is provided with a plurality of through holes (81).
6. An anti-floating anchor according to claim 1, wherein: the top surface of the drill bit (3) is coaxially and fixedly provided with a guide rod (9), the bottom end of the conical cylinder (5) is provided with a guide hole (91) along the axis of the bottom end, the guide rod (9) penetrates through the guide hole (91), and an elastic sheet (92) used for limiting the conical cylinder (5) to be in a contact state with the drill bit (3) is arranged on the guide rod (9).
7. An anti-floating anchor according to claim 1, wherein: one end of the support rod (4) extending into the inner tube (2) is rotatably provided with a roller (42), the axis of the roller (42) is perpendicular to the axis of the inner tube (2), and the roller (42) is used for being in rolling contact with the outer wall of the cylinder of the conical cylinder (5).
8. An anti-floating anchor according to claim 1, wherein: one end of the branch rod (4) far away from the inclined surface (41) is hinged to a plane formed by the axis of the branch rod and the axis of the inner pipe (2) symmetrically, and two bifurcate rods (43) are arranged, and one end of each bifurcate rod (43) far away from the branch rod (4) is provided with a guide surface (44) facing the other bifurcate rod (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591356.1U CN210917344U (en) | 2019-09-23 | 2019-09-23 | Anti-floating anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591356.1U CN210917344U (en) | 2019-09-23 | 2019-09-23 | Anti-floating anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917344U true CN210917344U (en) | 2020-07-03 |
Family
ID=71364105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921591356.1U Active CN210917344U (en) | 2019-09-23 | 2019-09-23 | Anti-floating anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917344U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945662A (en) * | 2020-07-23 | 2020-11-17 | 湖南工程学院 | Quick reinforcing apparatus of river dam road bed bank protection |
| CN112081103A (en) * | 2020-09-21 | 2020-12-15 | 蒋露瑶 | Anchor rod for slope construction of constructional engineering |
| CN112092179A (en) * | 2020-09-16 | 2020-12-18 | 黄娟玲 | Preparation process of anti-settling prestressed concrete pipe pile |
| CN113404065A (en) * | 2021-05-22 | 2021-09-17 | 山东高速工程建设集团有限公司 | Cutting slope anchor rod frame beam rapid construction method |
| CN113481987A (en) * | 2021-08-01 | 2021-10-08 | 尹杰 | Inverted sheet type anti-floating anchor rod |
| CN113818436A (en) * | 2021-10-18 | 2021-12-21 | 福建金鼎建筑发展有限公司 | A anti fixed knot that floats of civil engineering built-in fitting for ground constructs |
| CN114086607A (en) * | 2021-11-02 | 2022-02-25 | 浙江科技学院 | Stock of anti buoyancy in increase soft soil |
| CN114086550A (en) * | 2021-11-02 | 2022-02-25 | 浙江科技学院 | Anti-floating anchor rod based on extension structure in soft soil |
| CN117514284A (en) * | 2024-01-05 | 2024-02-06 | 中交二公局东萌工程有限公司 | Drilling and anchoring equipment for tunnel soil strata and construction method thereof |
-
2019
- 2019-09-23 CN CN201921591356.1U patent/CN210917344U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945662A (en) * | 2020-07-23 | 2020-11-17 | 湖南工程学院 | Quick reinforcing apparatus of river dam road bed bank protection |
| CN112092179A (en) * | 2020-09-16 | 2020-12-18 | 黄娟玲 | Preparation process of anti-settling prestressed concrete pipe pile |
| CN112081103B (en) * | 2020-09-21 | 2022-07-26 | 浙江坤宁岩土科技有限公司 | Anchor rod for slope construction of constructional engineering |
| CN112081103A (en) * | 2020-09-21 | 2020-12-15 | 蒋露瑶 | Anchor rod for slope construction of constructional engineering |
| CN113404065A (en) * | 2021-05-22 | 2021-09-17 | 山东高速工程建设集团有限公司 | Cutting slope anchor rod frame beam rapid construction method |
| CN113404065B (en) * | 2021-05-22 | 2023-02-28 | 山东高速工程建设集团有限公司 | Cutting slope anchor rod frame beam rapid construction method |
| CN113481987A (en) * | 2021-08-01 | 2021-10-08 | 尹杰 | Inverted sheet type anti-floating anchor rod |
| CN113818436B (en) * | 2021-10-18 | 2023-02-21 | 福建金鼎建筑发展有限公司 | A anti fixed knot that floats of civil engineering built-in fitting for ground constructs |
| CN113818436A (en) * | 2021-10-18 | 2021-12-21 | 福建金鼎建筑发展有限公司 | A anti fixed knot that floats of civil engineering built-in fitting for ground constructs |
| CN114086550A (en) * | 2021-11-02 | 2022-02-25 | 浙江科技学院 | Anti-floating anchor rod based on extension structure in soft soil |
| CN114086607A (en) * | 2021-11-02 | 2022-02-25 | 浙江科技学院 | Stock of anti buoyancy in increase soft soil |
| CN114086607B (en) * | 2021-11-02 | 2023-06-23 | 浙江科技学院 | Anchor rod for increasing anti-buoyancy in soft soil |
| CN117514284A (en) * | 2024-01-05 | 2024-02-06 | 中交二公局东萌工程有限公司 | Drilling and anchoring equipment for tunnel soil strata and construction method thereof |
| CN117514284B (en) * | 2024-01-05 | 2024-04-09 | 中交二公局东萌工程有限公司 | Drilling and anchoring equipment for tunnel soil strata and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210917344U (en) | Anti-floating anchor rod | |
| CN208899492U (en) | Composite supporting construction for soft soil foundation pit | |
| CN110344411B (en) | Underground supporting and anchoring equipment for building construction | |
| CN205653785U (en) | Umbellate form skeleton expands body anchor rope | |
| CN204492720U (en) | There is the geological prospecting rope drilling tool of automatic adjusting mechanism | |
| CN106087984A (en) | A kind of deformed bar cage and the construction method of a kind of abnormity uplift pile | |
| CN112431626A (en) | Prestressed grouting anchor rod with hydraulic telescopic sleeve, grouting system and method | |
| CN101122220A (en) | Swelling type screen pipe suspension method and swelling type screen pipe hanger | |
| CN113530587A (en) | Mechanical linkage anti-pulling anchor rod | |
| CN210917346U (en) | Tensile support type anti-floating anchor rod structure | |
| CN210857607U (en) | Frame structure of building wall | |
| CN205276268U (en) | Dual cavity stock of pulling force decentralized self -drilling | |
| CN217925730U (en) | Reaming drilling rod mechanical device in deep foundation pit supporting anchor rod pore-forming | |
| CN216515547U (en) | Steel reinforcement cage structure of drilling club-footed pile | |
| CN205776195U (en) | High-pressure rotary-spray cone body anchor pole | |
| CN113446039A (en) | Grouting type variable cross-section anchor pipe and soft rock tunnel surrounding rock grouting reinforcement construction method | |
| CN209429121U (en) | A kind of part pipe seam formula end expansion type energy-absorption anchor rod | |
| CN208441091U (en) | Three wings spiral top expanding Recyclable anchor rope | |
| CN208918283U (en) | A kind of taper can be used in turn wall bushing | |
| CN218093097U (en) | Anchor rod for civil engineering construction | |
| CN113653055B (en) | Device for reducing soil squeezing effect of tubular pile sinking | |
| CN105201008B (en) | Pin type bending-resistant longitudinal connecting joint and construction method thereof | |
| CN217896504U (en) | Karst landform lava is handled with flexible grouting equipment | |
| CN214787475U (en) | A stock sleeve supporting construction for broken rock mass | |
| CN218598229U (en) | Assembled anti-corrosion anchor rod structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240219 Address after: Room 502, Unit 1, Building 5, No. 1869 Heping West Road, Economic Development Zone, Taocheng District, Hengshui City, Hebei Province, 053000 Patentee after: Zhang Zhifu Country or region after: China Address before: Room 1609-1, 16th Floor, Building 1, No. 308 Shuncheng Street, Qingyang District, Chengdu City, Sichuan Province, 610031 Patentee before: Zhonghenghui Construction Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240318 Address after: No. 440, 4th Floor, Building 1, No. 48 Jingyu Road, Jinjiang District, Chengdu City, Sichuan Province, 610000 Patentee after: Junjiang Construction Co.,Ltd. Country or region after: China Address before: Room 502, Unit 1, Building 5, No. 1869 Heping West Road, Economic Development Zone, Taocheng District, Hengshui City, Hebei Province, 053000 Patentee before: Zhang Zhifu Country or region before: China |