CN217150220U

CN217150220U - Ground anchor for construction

Info

Publication number: CN217150220U
Application number: CN202221038303.9U
Authority: CN
Inventors: 欧阳磊; 封睿
Original assignee: Chengdu Zhongpin Construction Engineering Co ltd
Current assignee: Chengdu Zhongpin Construction Engineering Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-09
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a ground anchor for construction, concretely relates to building engineering technical field, including pre-buried anchor assembly in the underground, the anchor assembly top is provided with the registration arm, the registration arm top is provided with the connecting pipe, connecting pipe top both sides all are provided with the connecting plate, two the connecting plate top all runs through to be provided with the perforation, and two be provided with between the connecting plate and settle the pole, and settle the pole both ends and pass the perforation on two connecting plates respectively, and extend to the connecting plate outside. The utility model discloses a set up registration arm and connecting pipe, be connected through the mode of pegging graft between registration arm and the connecting pipe to fix through inserting the check lock pole, make when used repeatedly, because be not threaded connection's mode between registration arm and the connecting pipe, reduced the loss that the connecting pipe caused at the grafting process, prolonged the life of equipment.

Description

Ground anchor for construction

Technical Field

The utility model belongs to the technical field of building engineering, especially, relate to a ground anchor for construction.

Background

The anchoring of reinforcing steel bars means that the reinforcing steel bars are wrapped in concrete to strengthen the connection between the concrete and the reinforcing steel bars, so that a building is firmer, the purpose is to enable the reinforcing steel bars and the building to work together to bear various stresses (bear pressure, tension, bending moment, torque and the like generated by various loads in a cooperative work), the reinforcing steel bars and the building penetrate through weak surfaces into a complete rock body by drilling holes in a certain direction, prestressed anchor cables (reinforcing steel bars) are inserted, and then the holes are consolidated by cement to form a structure with certain tensile capacity.

Patent application publication No. CN 211340778U's utility model discloses a ground anchor for construction relates to construction's anchor field, including pouring the anchor assembly in the underground in advance, anchor assembly's intermediate position department vertically sets up threaded hole, anchor assembly threaded connection has the connecting piece, the upper end of connecting piece extends to the ground top and is connected with the cable, the connecting piece is circular shaft-like structure, its axis direction pivoted guide relatively of upper end circumference assembly of connecting piece, the upper end threaded connection of guide has and is used for carrying out the connecting rod of being connected with the cyclic annular end of cable, the cable end rotates to cup joint on the connecting rod, can repeatedly carry out the anchor of anchor to different atress direction cables to can be used to anchor to single or a plurality of cables of pulling force direction difference.

However, in practical use, if the connecting member is arranged inside the anchoring member, when the anchoring member is poured inside the connecting member, a part of the connecting member is also poured by concrete, so that the connecting member is inconvenient to be detached and reused, and the connecting member is connected with the anchoring member through threads, so that the threads on the surface of the connecting member are gradually worn in the continuous use process, and the service life of the connecting member is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ground anchor for construction aims at solving the above-mentioned problem that exists.

The utility model discloses a realize like this, the utility model provides a following technical scheme: a ground anchoring device for building construction comprises an anchoring piece which is pre-buried underground, wherein a positioning pipe is arranged at the top of the anchoring piece, a connecting pipe is arranged at the top of the positioning pipe, connecting plates are arranged on two sides of the top of the connecting pipe, through holes are formed in the tops of the two connecting plates in a penetrating manner, an arranging rod is arranged between the two connecting plates, and two ends of the arranging rod respectively penetrate through the through holes in the two connecting plates and extend to the outer sides of the connecting plates;

the utility model discloses a lock catch, including connecting pipe, registration arm, lock catch rod other end, the registration arm shape sets up to the cuboid, and the hole shape sets up to the rectangle, the connecting pipe shape sets up to the cuboid, connecting pipe and registration arm phase-match, and the registration arm all runs through with the connecting pipe middle part and is provided with the connecting hole, and is provided with the check lock lever in the connecting hole, check lock lever one end is provided with the positioning disk, the check lock lever other end is provided with the screw thread section, and is provided with the nut in the screw thread section.

In a preferred embodiment, both ends of the installation rod are provided with a limiting hole in a penetrating manner, and a limiting pin is arranged in the limiting hole.

In a preferred embodiment, the anchor is configured in a trapezoidal cross-sectional shape with the upper base surface being shorter in length than the lower base surface.

In a preferred embodiment, a connecting rod is arranged between the connecting plate and the connecting pipe, and reinforcing ribs are arranged at the joints of the two ends of the connecting rod and the connecting plate and the connecting pipe.

In a preferred embodiment, a limiting ring is arranged in the middle of the connecting pipe, and the diameter of the limiting ring is larger than that of the inner hole of the positioning pipe.

In a preferred embodiment, the positioning tube is integrally formed with the anchor.

In a preferred embodiment, a cable is provided on the installation rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the positioning pipe and the connecting pipe, the positioning pipe and the connecting pipe are connected in an inserting manner and are fixed by inserting the locking rod, so that when the positioning pipe and the connecting pipe are repeatedly used, the loss of the connecting pipe in the inserting process is reduced and the service life of equipment is prolonged because the positioning pipe and the connecting pipe are not in a threaded connection manner;

2. through setting up trapezoidal anchor assembly for anchor assembly is pour when the ground end, and is more stable, and with the registration arm setting at anchor assembly's top, when avoiding pouring, causes the influence to the registration arm, prevents the installation of connecting pipe then.

Drawings

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

Fig. 2 is a schematic view of the structure of the positioning tube and the connecting tube of the present invention.

Fig. 3 is a schematic view of a partial structure at a position in fig. 1 according to the present invention.

FIG. 4 is a schematic view of the structure of the installation rod of the present invention

In the figure: 1 anchor assembly, 2 registration arms, 3 connecting pipes, 4 connecting plates, 5 installation rods, 6 connecting holes, 7 locking rods, 8 positioning discs, 9 thread sections, 10 nuts, 11 limiting holes, 12 limiting pins, 13 connecting rods, 14 limiting rings and 15 inhaul cables.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The ground anchoring device for building construction shown in the attached figures 1-4 comprises an anchoring piece 1 pre-buried underground, wherein a positioning pipe 2 is arranged at the top of the anchoring piece 1, a connecting pipe 3 is arranged at the top of the positioning pipe 2, connecting plates 4 are arranged on two sides of the top of the connecting pipe 3, through holes are formed in the tops of the two connecting plates 4, a mounting rod 5 is arranged between the two connecting plates 4, and two ends of the mounting rod 5 respectively penetrate through the through holes in the two connecting plates 4 and extend to the outer side of the connecting plates 4;

specifically, 2 shapes of registration arm set up to the cuboid, and the hole shape sets up to the rectangle, 3 shapes of connecting pipe set up to the cuboid, connecting

pipe

3 and 2 phase-matchs of registration arm, and

registration arm

2 and 3 middle parts of connecting pipe all run through and are provided with connecting hole 6, and are provided with check lock lever 7 in the connecting

hole

6, 7 one end of check lock lever are provided with positioning disk 8, the 7 other ends of check lock lever are provided with screw thread section 9, and are provided with nut 10 on the screw thread section 9.

In this embodiment, both ends all run through on the arrangement rod 5 and are provided with spacing hole 11, and are provided with stop pin 12 in the spacing hole 11 to after arrangement rod 5 installs on two connecting plates 4, can carry out spacing fixed to it through stop pin 12. The cross section of the anchoring part 1 is trapezoidal, the length of the upper bottom surface is smaller than that of the lower bottom surface, so that the anchoring part 1 can be arranged in a trapezoidal mode after being poured at the ground bottom, the contact area between the anchoring part 1 and concrete can be increased due to the trapezoidal arrangement, and then the stability of the anchoring part 1 in the ground bottom is improved.

Wherein, be provided with connecting rod 13 between connecting plate 4 and the connecting pipe 3, and the junction of connecting rod 13 both ends and connecting plate 4 and connecting pipe 3 all is provided with the strengthening rib to in the fastness between improvement connecting plate 4 and the connecting pipe 3. The connecting pipe 3 middle part is provided with spacing collar 14, and the diameter of spacing collar 14 is greater than the diameter of registration arm 2 hole to carry on spacingly, facilitate the use between connecting pipe 3 and registration arm 2 through spacing collar 14. The positioning tube 2 and the anchoring piece 1 are integrally formed, and the installation rod 5 is provided with a stay cable 15.

The utility model discloses the theory of operation: when the utility model is used, firstly, the anchoring part 1 is pre-buried underground, then concrete is poured, and the concrete just covers the anchoring part 1, so that the positioning tube 2 is exposed on the ground, then the bottom end of the connecting tube 3 is inserted into the positioning tube 2, because the inner hole of the positioning tube 2 and the connecting tube 3 are both rectangular, after the connecting tube 3 is inserted into the positioning tube 2, the spacing ring 14 on the connecting tube 3 is contacted with the positioning tube 2, the positioning tube 2 corresponds to the connecting hole 6 on the connecting tube 3, at the moment, the locking rod 7 is inserted from one side of the positioning tube 2 and extends out from the other side of the positioning tube 2, then the nut 10 is screwed on the thread section 9 at one end of the locking rod 7, so that the connecting tube 3 can be fixed in the positioning tube 2 through the locking rod 7, then after the inhaul cable 15 needing to be fixed passes through the installing rod 5, the installing rod 5 passes through the two connecting plates 4, in addition, the limiting pins 12 are inserted into the limiting holes 11 at the two ends of the mounting rod 5, so that the mounting rod 5 can be fixed between the two connecting plates 4, and the inhaul cable 15 is fixed by the utility model;

when the connecting pipe needs to be detached and reused, the connecting pipe 3 and other components arranged on the connecting pipe 3 can be detached from the anchoring piece 1 together only by unscrewing the nut 10 and then pulling out the locking rod 7 from the positioning pipe 2, so that the connecting pipe can be reused with other anchoring pieces 1.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a ground anchor for construction which characterized in that: the connecting device comprises an anchoring piece pre-buried underground, wherein a positioning pipe is arranged at the top of the anchoring piece, a connecting pipe is arranged at the top of the positioning pipe, connecting plates are arranged on two sides of the top of the connecting pipe, through holes are formed in the tops of the two connecting plates in a penetrating mode, a mounting rod is arranged between the two connecting plates, and two ends of the mounting rod penetrate through the through holes in the two connecting plates respectively and extend to the outer sides of the connecting plates;

the utility model discloses a lock cylinder, including locating tube, connecting pipe, locating tube, connecting pipe, locating tube, connecting hole, lock lever one end, the lock lever other end is provided with the screw thread section, and is provided with the nut in the screw thread section.

2. A ground anchoring device for construction according to claim 1, wherein: and two ends of the arrangement rod are provided with limit holes in a penetrating manner, and limit pins are arranged in the limit holes.

3. A ground anchoring device for construction according to claim 1, wherein: the cross section of the anchoring part is trapezoidal, and the length of the upper bottom surface is smaller than that of the lower bottom surface.

4. A ground anchoring device for construction according to claim 1, wherein: a connecting rod is arranged between the connecting plate and the connecting pipe, and reinforcing ribs are arranged at the joint of the two ends of the connecting rod and the connecting plate and the connecting pipe.

5. A ground anchoring device for construction according to claim 1, wherein: the middle part of the connecting pipe is provided with a limiting ring, and the diameter of the limiting ring is larger than that of the inner hole of the positioning pipe.

6. A ground anchoring device for construction according to claim 1, wherein: the positioning tube and the anchoring piece are integrally formed.

7. A ground anchoring device for construction according to claim 1, wherein: the arrangement rod is provided with a pull rope.