CN220598409U - Built-in annular steel plate preset pull-connecting piece structure of anti-slide pile reinforcement cage - Google Patents

Abstract

The utility model provides a preset pull-connecting piece structure of an annular steel plate arranged in an anti-slide pile reinforcement cage, which comprises an annular steel plate, a steel bar positioning hole, a special-shaped sleeve, an anchoring steel bar, a sleeve hole, a fixing bolt, an anti-slide pile, a gasket, a nut and a baffle plate, wherein the annular steel plate is arranged on the anti-slide pile reinforcement cage, the steel bar positioning hole and the sleeve hole are arranged on the annular steel plate, and a retaining wall is connected with the anti-slide pile through the anchoring steel bar; the built-in annular steel plate preset pull-connecting piece structure of the anti-slide pile reinforcement cage has the advantages of low positioning difficulty of the steel bars, high construction efficiency and good comprehensive benefit.

Description

Built-in annular steel plate preset pull-connecting piece structure of anti-slide pile reinforcement cage

Technical Field

The utility model relates to the field of construction of preset pull-out connectors of built-in annular steel plates, in particular to a preset pull-out connector structure of a built-in annular steel plate of an anti-slide pile reinforcement cage.

Background

Along with the rapid development of urban construction and urban scale in China, in some mountain areas or hilly areas, the construction of roads by digging and the cutting of slopes often involve the supporting work of slope soil. The urban land resources are more and more intense, and especially in large or extra-large cities, engineering construction often utilizes the red line range to the greatest extent, so that more and more slopes are not provided with slope releasing conditions, only vertical supporting measures can be adopted, and the land utilization rate is increased. Slide pile hanging plate structures are increasingly used.

The construction of the hanging plate structure of the anti-slide pile is carried out by adopting a prefabricated plate to be connected with the anti-slide pile in the prior art, and the prefabricated plate is not firmly connected with the anti-slide pile; when the cast-in-situ prefabricated baffle is adopted, a series of problems such as difficult positioning of reserved anchor reinforcing steel bars, connection with anti-slide pile reinforcement cages and the like occur.

In view of this, to solve a series of problems existing in the construction of the existing anti-slide pile reinforcement cage pull-out connector, it is highly desirable to develop a simple and effective structure of the pull-out connector with built-in annular steel plates for the anti-slide pile reinforcement cage, so as to shorten the construction period, reduce the positioning time of the anti-slide pile reinforcement cage, and improve the connection stability of the anti-slide pile and the baffle.

Disclosure of Invention

The utility model aims to provide a preset pull-out piece structure of an annular steel plate arranged in an anti-slide pile reinforcement cage, which solves the technical problems.

In order to solve the technical problems, the utility model provides a preset pull-connecting piece structure of an annular steel plate arranged in an anti-slide pile reinforcement cage, wherein a plurality of annular steel plates are arranged at the upper part of the reinforcement cage, a plurality of reinforcement positioning holes and a plurality of sleeve holes are formed in the annular steel plates along the circumferential direction, and a baffle plate is connected with an anti-slide pile through anchoring reinforcement.

Further, anchor reinforcing bar one end is pegged graft to the one end that annular steel sheet was kept away from to special-shaped sleeve, and special-shaped sleeve lower part is equipped with the screw thread section, and the screw thread section is pegged graft in the sleeve hole and is fixed special-shaped sleeve through fixing bolt.

Further, the steel reinforcement cage is formed by connecting stirrups, main reinforcements and annular steel plates, the main reinforcements penetrate through the steel reinforcement positioning holes, and the stirrups are fixed in a surrounding manner along the circumferences of the plurality of main reinforcements.

Further, two ends of the anchoring steel bar extend into the anti-slide pile and the baffle respectively, a gasket is arranged at one end, close to the baffle, of the anchoring steel bar, and the gasket is fixed in the baffle through a screw cap.

Further, the baffle is close to the position of the slide-resistant pile and is provided with an expansion joint, and plain concrete is poured into the joint between the baffle and the slide-resistant pile.

The utility model has the beneficial effects that:

1. the annular steel plate is provided with the steel bar positioning holes and the sleeve holes, so that the positioning difficulty of the main steel bar of the steel bar cage is reduced, the hole sites are reserved for the later baffle anchoring steel bars, and the efficiency is improved.

2. The cast-in-situ baffle and the anti-slide pile are integrated, so that the cast-in-situ baffle and the anti-slide pile are good in integrity, and the retaining performance of the anti-slide pile is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

fig. 2 is a structural view of a reinforcement cage;

fig. 3 is a schematic view of the structure of a ring-shaped steel plate.

Wherein: 1-stirrups; 2-main ribs; 3-ring-shaped steel plates; 4-a steel bar positioning hole; 5-a special-shaped sleeve; 6-anchoring the steel bars; 7-sleeve holes; 8-fixing bolts; 9-anti-slide piles; 10-a gasket; 11-nut; 12-baffle; 13-expansion joints; 14-plastic concrete; 15-reinforcement cage.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

As shown in fig. 1-3, the utility model provides a preset pull-out piece structure of an annular steel plate arranged in an anti-slide pile reinforcement cage, which comprises an annular steel plate 3, a steel bar positioning hole 4, a special-shaped sleeve 5, an anchoring steel bar 6, a sleeve hole 7, a fixing bolt 8, an anti-slide pile 9, a gasket 10, a nut 11 and a baffle 12, wherein a plurality of annular steel plates 3 are arranged at the upper part of the steel bar cage 15, a plurality of steel bar positioning holes 4 and a plurality of sleeve holes 7 are arranged in the annular steel plate 3 along the circumferential direction, and the baffle 12 is connected with the anti-slide pile 9 through the anchoring steel bar 6.

Wherein, anchor reinforcing bar 6 one end is pegged graft to the one end that annular steel sheet 3 was kept away from to dysmorphism sleeve 5, and dysmorphism sleeve 5 lower part is equipped with the screw thread section, and the screw thread section is pegged graft in the sleeve hole 7 and is fixed dysmorphism sleeve 5 through fixing bolt 8.

As shown in fig. 1 and 2, the reinforcement cage 15 is formed by connecting stirrups 1, main reinforcements 2 and annular steel plates 3, the main reinforcements 2 penetrate through reinforcement positioning holes 4, and the stirrups 1 are circumferentially fixed along the circumferences of the plurality of main reinforcements 2.

As shown in fig. 3, the anchoring steel bar 6 is inserted into the sleeve, two ends of the anchoring steel bar 6 respectively extend into the anti-slide pile 9 and the baffle 12, one end of the anchoring steel bar 6 close to the baffle 12 is provided with a gasket 10, and the gasket 10 is fixed in the baffle 12 through a nut 11.

Wherein, the one end that anchor reinforcing bar 6 is close to slide-resistant stake 9 wears to establish earlier and passes through special-shaped sleeve 5 before stretching into slide-resistant stake 9 to make special-shaped sleeve 5 stabilize anchor reinforcing bar 6.

As shown in fig. 3, the baffle 12 is provided with an expansion joint 13 at a position close to the anti-slide pile 9, and plain concrete 14 is poured into the gap between the baffle 12 and the anti-slide pile 9.

The present utility model is not limited to the above-described preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model, however, any change in shape or structure of the product is within the scope of the present utility model, and all the products having the same or similar technical solutions as the present application are included.

Claims (3)

1. The utility model provides a built-in annular steel sheet of anti-slide pile steel reinforcement cage presets and draws connecting piece structure which characterized in that: the upper part of the reinforcement cage (15) is provided with a plurality of annular steel plates (3), the annular steel plates (3) are provided with a plurality of reinforcement positioning holes (4) and a plurality of sleeve holes (7) along the circumferential direction, and the baffle (12) is connected with the slide-resistant piles (9) through anchoring reinforcement (6);

one end of the anchoring steel bar (6) is inserted into one end, far away from the annular steel plate (3), of the special-shaped sleeve (5), a threaded section is arranged at the lower part of the special-shaped sleeve (5), and the threaded section is inserted into the sleeve hole (7) and fixes the special-shaped sleeve (5) through the fixing bolt (8);

the steel reinforcement cage (15) is formed by connecting stirrups (1), main reinforcements (2) and annular steel plates (3), the main reinforcements (2) penetrate through the steel reinforcement positioning holes (4), and the stirrups (1) are fixed in a surrounding mode along the circumferences of the plurality of main reinforcements (2).

2. The construction of claim 1, wherein the steel plate is a pre-set tie-in member for a steel cage of a pile reinforcement cage, wherein: two ends of the anchoring steel bar (6) respectively extend into the anti-slide pile (9) and the baffle (12), one end of the anchoring steel bar (6) close to the baffle (12) is provided with a gasket (10), and the gasket (10) is fixed in the baffle (12) through a screw cap (11).

3. The construction of claim 1, wherein the steel plate is a pre-set tie-in member for a steel cage of a pile reinforcement cage, wherein: the baffle (12) is close to the position of the anti-slide pile (9) and is provided with an expansion joint (13), and plain concrete (14) is poured into the gap between the baffle (12) and the anti-slide pile (9).