CN217870458U

CN217870458U - Anti-floating anchor rod positioning device

Info

Publication number: CN217870458U
Application number: CN202221945906.7U
Authority: CN
Inventors: 丁丽娟; 张彦辉; 白学磊; 张茜; 谭凯燕; 李群
Original assignee: Hubei Three Gorges Polytechnic
Current assignee: Hubei Three Gorges Polytechnic
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-22
Anticipated expiration: 2032-07-26

Abstract

The utility model provides an anti-floating anchor rod positioner, including guide cylinder and deflector, along having seted up a plurality of logical grooves on the guide cylinder along radial direction, lead to groove annular array and arrange on the guide cylinder, deflector fixed connection is in on the outer wall of guide cylinder and lie in on the both ends mouth of guide cylinder, set up a plurality of connecting holes that annular array arranged on the deflector, it has solved to produce crisscross and take place the contact between the stock, the adhesion force between stock and the concrete is not firm when pouring, the anchor effort of stock has been reduced, and, the stock still can appear concrete protection layer thickness degree inconsistent, the technical problem of the quality of anchor pile has been reduced, make fully contact between stock and the concrete, the adhesion between them is more firm, each stock roughly distributes around the central ring shape of anchor hole because of the restriction of deflector, make each stock have qualified minimum concrete protection layer thickness, the quality of anchor pile has been guaranteed, anchor anti-floating effect has been improved.

Description

Anti-floating anchor rod positioning device

Technical Field

The utility model relates to an anchor rod construction technical field especially relates to an anti-floating anchor rod positioner.

Background

In the prior art, an anti-floating anchor rod is one of anti-floating measures of an underground structure of a building engineering, is a structural member arranged for resisting upward displacement of a building on the anti-floating anchor rod, is related to the height and the change condition of an underground water level, and is opposite to the stress direction of a compression-resistant pile.

The construction mode of the anti-floating anchor rod is that three to four anchor rod bundles are arranged in an anchor hole, after fine stone concrete is poured into the anchor hole, the anchor rod is bent towards different directions to form an anchoring claw, finally, a concrete block is poured and fixed with the anchoring claw, so that the anti-floating construction of a basement structure is completed, when the anchor rod is placed in a deeper anchor hole, three to four anchor rods are staggered to be contacted, when the concrete is poured into the anchor hole, the bonding force between the anchor rod and the concrete is not firm, the anchoring acting force of the anchor rod is reduced, particularly, when a large load is borne, the anchoring balance is damaged more easily, in addition, the staggered anchor rods can also have inconsistent thickness degree of a concrete protective layer, and the quality of an anchoring column pile is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides an anti-floating anchor rod positioner, it has solved to produce between the stock that exists among the prior art crisscross and takes place the contact, and the cohesive force between stock and the concrete is not firm when pouring, has reduced the anchor effort of stock, especially when bearing great load, and the anchor effect is destroyed more easily to, the inconsistent degree of concrete protection layer thickness can also appear in staggered arrangement's stock, has reduced the problem of the quality of anchor stake.

According to the utility model discloses an embodiment, an anti-floating anchor rod positioner, including guide cylinder and deflector, along having seted up a plurality of logical grooves on the radial direction on the guide cylinder, it arranges to lead to groove annular array on the guide cylinder, deflector fixed connection be in on the outer wall of guide cylinder and be located on the both ends mouth of guide cylinder, set up a plurality of connecting holes that annular array arranged on the deflector.

The technical principle of the utility model is that: according to the construction requirements, anchor rods with proper length and the number of the anchor rods are selected to form an anchor rod bundle, the anchor rods penetrate through corresponding connecting holes in guide plates at two ends of a guide cylinder, the anchor rods are uniformly distributed around the guide cylinder, the matched anchor rods and the guide plates corresponding to the size of the anchor holes are placed in the anchor holes, a grouting pipe extends into the guide cylinder for grouting, concrete mortar fills the anchor holes through a through groove, the anchor rods are separated at different positions in the anchor holes by the guide plates, the anchor rods and concrete are in full contact, the bonding effect between the anchor rods and the concrete is firmer, the anchor rods are approximately distributed around the center of the anchor holes in an annular mode due to the limitation of the guide plates, the anchor rods are enabled to have the lowest qualified concrete protective layer thickness, the quality of an anchor column pile is guaranteed, and the effect of anchoring anti-floating effect is improved.

Compared with the prior art, the utility model discloses following beneficial effect has: the anchor rods are arranged in the connecting holes of the guide plates in a penetrating mode, the anchor rods are distributed in the anchor holes under the limiting effect of the guide plates, the problem that contact occurs due to the fact that anchor rods are staggered is solved, the binding force between the anchor rods and concrete is not firm during pouring, the anchoring acting force of the anchor rods is reduced, especially when large load is borne, the anchoring effect is damaged more easily, moreover, the anchor rods arranged in a staggered mode are inconsistent in the thickness degree of a concrete protective layer, the technical problem of quality of an anchoring pile is solved, full contact between the anchor rods and the concrete is achieved, the binding effect between the anchor rods and the concrete is firmer, the anchor rods are approximately distributed around the center of the anchor hole in an annular mode due to the limitation of the guide plates, the anchor rods are enabled to have the minimum qualified thickness of the concrete protective layer, the quality of the anchoring pile is guaranteed, and the beneficial effect of the effect of anchoring anti-floating effect is improved.

Drawings

Fig. 1 is a schematic view of the structure of the embodiment of the present invention.

Fig. 2 is a schematic top view of the embodiment of the present invention.

In the above drawings: guide cylinder 1, through slot 11, deflector 2, connecting hole 21, depressed part 22, cutting groove 23, stock 3.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides an anti-floating anchor rod positioning device, including guide cylinder 1 and deflector 2, a plurality of logical grooves 11 have been seted up along radial direction on the guide cylinder 1, it arranges to lead to groove 11 annular array on the guide cylinder 1, deflector 2 fixed connection be in on the outer wall of guide cylinder 1 and be located on the both ends mouth of guide cylinder 1, a plurality of connecting holes 21 that annular array arranged have been seted up on the deflector 2.

The specific working process is as follows: according to the construction requirement, the anchor rods 3 with proper length and the number are selected to form the anchor rod bundle, the anchor rods 3 penetrate through the corresponding connecting holes 21 on the guide plates 2 at the two ends of the guide cylinder 1, the anchor rods 3 are uniformly distributed around the guide cylinder 1, the matched anchor rods 3 and the guide plates 2 corresponding to the sizes of the anchor holes are placed into the anchor holes, the grouting pipes extend into the guide cylinder 1 for grouting, concrete mortar fills the anchor holes through the through grooves 11, the anchor rods 3 are fully contacted with concrete due to the fact that the guide plates 2 separate the anchor rods 3 at different positions in the anchor holes, the bonding effect between the anchor rods 3 and the concrete is firmer, the anchor rods 3 are approximately distributed around the center of the anchor holes in an annular mode due to the limitation of the guide plates 2, the anchor rods 3 are enabled to have the lowest qualified concrete protective layer thickness, the quality of an anchor pile is guaranteed, and the effect of anchoring anti-floating effect is improved.

According to the utility model discloses a further embodiment, as shown in fig. 2, an anti-floating anchor rod positioner, set up on deflector 2 from the marginal depressed part 22 sunken to central direction, depressed part 22 is located two liang between the connecting hole 21, the concrete mortar of being convenient for flows to 2 both sides of deflector through depressed part 22, makes 3 posts of stock more closely knit.

According to the utility model discloses a another embodiment, as shown in fig. 1, fig. 2, an anti-floating anchor rod positioner, connecting hole 21 is circular, connecting hole 21 department has seted up grooving 23, grooving 23 extends to the edge of deflector 2 makes grooving 23 department of connecting plate have certain elasticity, can be used for centre gripping stock 3 to the position of fixed guide cylinder 1 on stock 3.

According to the utility model discloses a further embodiment, as shown in fig. 1, an anti-floating anchor rod positioner, deflector 2 is kept away from the side of guide cylinder 1 is by the center to the marginal thickening gradually, outside increasing the structural strength of deflector 2, the slip casting pipe of being convenient for stretches into in the guide cylinder 1, convenient operation.

According to the utility model discloses a another embodiment, an anti-floating anchor rod positioner, guide cylinder 1 and deflector 2 are made by plastics an organic whole, have reduced construction cost.

According to the utility model discloses a another embodiment, an anti-floating anchor rod positioner, guide cylinder 1 and deflector 2 are made by metal an organic whole, deflector 2 with wear to establish 3 welds of stock in connecting hole 21, with the welding mode with 2 welds of deflector on stock 3, can be according to 3 length of stock fixed a plurality of guide cylinders 1 on stock 3, make 3 distributions of stock more reasonable in the anchor eye.

According to the utility model discloses a another embodiment, an anti-floating anchor rod positioner, the fixed external screw thread that is provided with on the 1 outer wall of guide cylinder increases guide cylinder 1 and concrete mortar's adhesion force, improves the anchoring of stock 3.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides an anti-floating anchor rod positioner, its characterized in that includes guide cylinder and deflector, a plurality of logical grooves have been seted up along radial direction on the guide cylinder, it arranges to lead to groove annular array on the guide cylinder, the deflector fixed connection be in on the outer wall of guide cylinder and lie in on the both ends mouth of guide cylinder, a plurality of connecting holes that annular array arranged have been seted up on the deflector.

2. An anti-floating anchor positioning device as defined in claim 1, in which: the guide plate is provided with a sunken part sunken from the edge to the center, and the sunken part is positioned between every two connecting holes.

3. An anti-floating anchor positioning device as defined in claim 1 or 2, in which: the connecting hole is circular, a cutting groove is formed in the connecting hole, and the cutting groove extends to the edge of the guide plate.

4. An anti-floating anchor positioning device as defined in claim 3, in which: the side surface of the guide plate, which is far away from the guide cylinder, becomes thicker gradually from the center to the edge.

5. An anti-floating anchor positioning device, as defined in claim 1, wherein: the guide cylinder and the guide plate are integrally made of plastic.

6. An anti-floating anchor positioning device as defined in claim 1, in which: the guide cylinder and the guide plate are integrally made of metal, and the guide plate is welded with the anchor rod penetrating through the connecting hole.

7. An anti-floating anchor positioning device as defined in claim 6, in which: and an external thread is fixedly arranged on the outer wall of the guide cylinder.