Recyclable pile foundation reinforcement cage hanging bar and reinforcement cage assembly

Abstract

The utility model relates to a pile foundation reinforcement cage hanging bar capable of being used in a turnover mode and a reinforcement cage assembly, the pile foundation reinforcement cage hanging bar capable of being used in the turnover mode comprises a vertical bar, a joint bar, a first clamping ring, a second clamping ring, a positioning ring and a limiting ladder bar, the limiting ladder rib comprises a plurality of transverse foot bars which are sequentially arranged at intervals from top to bottom, the first clamping ring and the second clamping ring are fixed to the lower portion of the vertical rib at intervals from top to bottom, and a positioning ring is further fixed to one side of the upper end of the vertical rib and located over the first clamping ring and the second clamping ring. The pile foundation reinforcement cage hanging bar capable of being used in a turnover mode can be used in a turnover mode, is convenient to use, and can improve installation accuracy, improve working efficiency and reduce cost.

Description

Technical Field

[0001] The utility model relates to the technical field related to building construction, and in particular to a pile foundation steel cage hanging bar and a steel cage component which can be circulated and used. Background Art

[0002] In cast-in-place pile construction, when the steel cage is hoisted and lowered, in order to control the installation elevation of the steel cage, it is usually necessary to weld a certain length of hanging rods on the steel cage to fix the installation height of the steel cage before pouring concrete; welding the hanging rods not only reduces the construction efficiency, but also consumes the hanging rod materials. Utility Model Content

[0003] In order to solve one or more technical problems existing in the prior art, the utility model provides a pile foundation steel cage hanging bar and a steel cage assembly which can be circulated and used.

[0004] The utility model solves the above-mentioned technical problem through a technical solution as follows: a kind of pile foundation steel cage suspension bar which can be circulated and used, comprising vertical bars, inserted bars, a first clamping ring, a second clamping ring, a positioning ring and a limiting ladder bar, wherein the limiting ladder bar is fixed to the upper part of the vertical bars, and the limiting ladder bar comprises a plurality of transverse pedals which are arranged in sequence at intervals up and down, the first clamping ring and the second clamping ring are fixed to the lower part of the vertical bars at intervals up and down, and a positioning ring is also fixed to one side of the upper end of the vertical bars, and the positioning ring is located directly above the first clamping ring and the second clamping ring.

[0005] The beneficial effects of the utility model are as follows: the pile foundation steel cage suspension bar of the utility model can be circulated and used, is easy to use, can improve installation accuracy, improve work efficiency and reduce costs.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, one end of the second clamping ring away from the vertical rib extends obliquely downward.

[0008] The beneficial effect of adopting the above further solution is that by arranging the second clamping ring obliquely downward, it is easy to separate from the steel cage after the concrete pouring is completed.

[0009] Furthermore, the first clamping ring is arranged horizontally.

[0010] The beneficial effect of adopting the above further solution is that the first clamping ring arranged transversely is used to facilitate the positioning of the reinforcing stirrup between the first clamping ring and the second clamping ring.

[0011] Furthermore, the first clamping ring, the second clamping ring and the positioning ring are all circular rings or elliptical rings.

[0012] Furthermore, a bending handle is provided at one end of the inserted reinforcing bar.

[0013] The beneficial effect of adopting the above further solution is that by providing a bending handle, manual operation of inserting the reinforcing bar is facilitated.

[0014] Furthermore, the position-limiting ladder ribs also include a vertical connecting rod, which is fixed to one end of the plurality of transverse pedals away from the vertical ribs.

[0015] The beneficial effects of adopting the above further solution are: by providing a vertical connecting rod, the exposed end of the horizontal pedal is prevented from scratching the staff; and it is also convenient to insert a steel pipe to position the limiting ladder reinforcement.

[0016] Furthermore, the upper end of the vertical connecting rod is fixedly connected to an uppermost transverse pedal rod, and the lower end of the vertical connecting rod is fixedly connected to a lowermost transverse pedal rod.

[0017] Furthermore, the lower end of the vertical connecting rod is fixedly connected to the vertical ribs below the plurality of transverse pedals through an oblique support rod.

[0018] The beneficial effect of adopting the above further solution is that the provision of the diagonal bracing rods can effectively support the limiting ladder reinforcement.

[0019] Furthermore, it also includes a limiting steel pipe, which can be adapted to be inserted between two adjacent transverse step rods of the limiting ladder rib.

[0020] The beneficial effect of adopting the above further solution is that the setting of the limiting steel pipe makes it convenient to position the limiting ladder reinforcement above the steel casing of the pile hole.

[0021] A steel cage assembly includes the above-mentioned pile foundation steel cage suspension bar that can be used rotatably, and also includes reinforcing stirrups and pile foundation steel cage, the reinforcing stirrups are arranged on the outer peripheral side of the pile foundation steel cage, and the uppermost circle of reinforcing stirrups located at the pile foundation steel cage is limited between the first clamping ring and the second clamping ring in the up and down direction, and the dowel bars are inserted into the positioning ring, the first clamping ring and the second clamping ring, so that the uppermost circle of reinforcing stirrups located at the pile foundation steel cage is limited between the vertical bars and the dowel bars in the left and right direction.

[0022] The beneficial effect of the utility model is that the steel cage assembly of the utility model can be hoisted into the pile hole after being assembled as a whole, and the limiting ladder reinforcement is positioned above the pile hole by using the limiting steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the pile foundation reinforcement cage suspension bar that can be used cyclically in the utility model;

[0024] Figure 2 It is a structural schematic diagram of the steel cage assembly of the utility model in use state.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Vertical reinforcement; 2. Inserted reinforcement; 3. First clamp; 4. Second clamp; 5. Positioning ring; 6. Horizontal pedal; 7. Bending handle; 8. Vertical connecting rod; 9. Diagonal support rod; 10. Limiting steel pipe; 11. Reinforcing stirrups; 12. Pile foundation steel cage; 13. Pile hole; 14. Pile hole steel casing. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] like Figure 1 and Figure 2 As shown, a kind of pile foundation steel cage suspension bar that can be circulated and used in this embodiment includes vertical bars 1, inserted bars 2, first clamping rings 3, second clamping rings 4, positioning rings 5 ​​and limiting ladder bars, wherein the limiting ladder bars are fixed to the upper part of the vertical bars 1, and the limiting ladder bars include a plurality of transverse pedals 6 arranged in sequence at intervals up and down, the first clamping rings 3 and the second clamping rings 4 are fixed to the lower part of the vertical bars 1 at intervals up and down, and a positioning ring 5 is also fixed to one side of the upper end of the vertical bars 1, and the positioning ring 5 is located directly above the first clamping rings 3 and the second clamping rings 4.

[0029] like Figure 1 As shown, the second clamping ring 4 of this embodiment extends obliquely downward from one end of the vertical reinforcement 1. By arranging the second clamping ring obliquely downward, it is convenient to separate from the reinforcement cage after the concrete pouring is completed.

[0030] like Figure 1 As shown, the first clamping ring 3 of this embodiment is arranged horizontally. The first clamping ring arranged horizontally is used to facilitate the positioning of the reinforcing stirrup between the first clamping ring and the second clamping ring.

[0031] Optionally, the first clamping ring 3 , the second clamping ring 4 and the positioning ring 5 are all circular rings or elliptical rings.

[0032] like Figure 1 and Figure 2 As shown, one end of the inserted reinforcing bar 2 of this embodiment is provided with a bending handle 7. By providing the bending handle, manual operation of the inserted reinforcing bar is facilitated.

[0033] like Figure 1 and Figure 2 As shown, the position-limiting ladder reinforcement of this embodiment further includes a vertical connecting rod 8, which is fixed to one end of the plurality of transverse step rods 6 away from the vertical reinforcement 1. By providing the vertical connecting rod, the exposed ends of the transverse step rods are prevented from scratching the workers; and it is also convenient to insert the steel pipe to position the position-limiting ladder reinforcement.

[0034] like Figure 1 and Figure 2 As shown, the upper end of the vertical connecting rod 8 of this embodiment is fixedly connected to the uppermost transverse pedal rod 6 , and the lower end of the vertical connecting rod 8 is fixedly connected to the lowermost transverse pedal rod 6 .

[0035] like Figure 1 and Figure 2 As shown, the lower end of the vertical connecting rod 8 of this embodiment is also fixedly connected to the vertical ribs 1 below the plurality of transverse step rods 6 through the diagonal bracing rods 9. The provision of the diagonal bracing rods can effectively support the position-limiting ladder ribs.

[0036] like Figure 2 As shown, the recyclable pile foundation steel cage hanging bar of this embodiment also includes a limiting steel pipe 10, which can be adapted and inserted between two adjacent transverse step rods 6 of the limiting ladder bar. The setting of the limiting steel pipe facilitates the positioning of the limiting ladder bar above the pile hole steel casing.

[0037] In this embodiment, the vertical reinforcement 1, the inserted reinforcement 2, the first clamping ring 3, the second clamping ring 4 and the limiting ladder reinforcement are all made of No. 16 round steel, and the positioning ring 5 is made of No. 8 round steel.

[0038] The pile foundation reinforcement cage suspension bars of this embodiment can be used in a cyclical manner, are cyclical and easy to use, and can improve installation accuracy, increase work efficiency, and reduce costs.

[0039] like Figure 2 As shown, a steel cage assembly of the present embodiment includes the above-mentioned rotatable pile foundation steel cage suspension bar, and also includes reinforcing stirrups 11 and pile foundation steel cage 12, the reinforcing stirrups 11 are arranged on the outer peripheral side of the pile foundation steel cage 12, and the uppermost circle of reinforcing stirrups 11 located at the pile foundation steel cage 12 is limited between the first clamping ring 3 and the second clamping ring 4 in the up and down directions, and the inserted bars 2 are inserted into the positioning ring 5, the first clamping ring 3 and the second clamping ring 4, so that the uppermost circle of reinforcing stirrups 11 located at the pile foundation steel cage 12 is limited between the vertical bars 1 and the inserted bars 2 in the left and right directions.

[0040] When the rotatable pile foundation steel cage hanging bars of this embodiment are in use, the reinforcing stirrups are first limited in position, and after being hoisted into the pile hole 13, the steel cage below is at the design required elevation, and the limiting steel pipe 10 is inserted into the limiting ladder bar and overlapped on the upper end face of the pile hole steel casing 14 to fix the elevation of the steel cage. Then, the pile foundation concrete is poured. After the concrete pouring is completed, the inserted bars can be pulled out and the hanging bars can be pulled out after the concrete has initially set. The hanging bars and the steel cage can be detached from the fixation, thereby pulling out the hanging bars and rotatable for use in the next pile foundation.

[0041] After the steel cage assembly of this embodiment is completely assembled, it can be hoisted into the pile hole, and the limiting ladder reinforcement can be positioned above the pile hole using the limiting steel pipe.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0044] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0047] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A recyclable pile foundation steel cage hanging bar, characterized in that: It includes vertical ribs, inserted ribs, a first clamping ring, a second clamping ring, a positioning ring and a limiting ladder rib, the limiting ladder rib is fixed to the upper part of the vertical rib, the limiting ladder rib includes a plurality of transverse pedals arranged in sequence up and down, the first clamping ring and the second clamping ring are fixed to the lower part of the vertical rib at intervals up and down, a positioning ring is also fixed to one side of the upper end of the vertical rib, and the positioning ring is located directly above the first clamping ring and the second clamping ring.

2. The recyclable pile foundation steel cage suspension bar according to claim 1, characterized in that: One end of the second clamping ring away from the vertical rib extends obliquely downward.

3. The recyclable pile foundation steel cage suspension bar according to claim 1, characterized in that: The first clamping ring is arranged horizontally.

4. The recyclable pile foundation steel cage suspension bar according to claim 1, characterized in that: The first clamping ring, the second clamping ring and the positioning ring are all circular rings or elliptical rings.

5. The recyclable pile foundation steel cage suspension bar according to claim 1, characterized in that: One end of the inserted reinforcing bar is provided with a bending handle.

6. The recyclable pile foundation steel cage suspension bar according to claim 1, characterized in that: The position-limiting ladder ribs also include a vertical connecting rod, which is fixed to one end of a plurality of transverse pedals away from the vertical ribs.

7. The recyclable pile foundation steel cage suspension bar according to claim 6, characterized in that: The upper end of the vertical connecting rod is fixedly connected to an uppermost transverse pedal rod, and the lower end of the vertical connecting rod is fixedly connected to a lowermost transverse pedal rod.

8. The recyclable pile foundation steel cage suspension bar according to claim 6, characterized in that: The lower end of the vertical connecting rod is also fixedly connected to the vertical ribs below the plurality of transverse pedals through an oblique support rod.

9. The recyclable pile foundation steel cage suspension bar according to claim 1, characterized in that: It also includes a limiting steel pipe, which can be adapted and inserted between two adjacent transverse pedals of the limiting ladder rib.

10. A steel cage assembly, characterized in that: It comprises a rotatable pile foundation steel cage hanger as described in any one of claims 1 to 9, and also comprises reinforcing stirrups and a pile foundation steel cage, wherein the reinforcing stirrups are arranged on the outer periphery of the pile foundation steel cage, and a circle of reinforcing stirrups located at the top of the pile foundation steel cage is limited between the first clamping ring and the second clamping ring in the up and down directions, and the dowel bars are inserted into the positioning ring, the first clamping ring and the second clamping ring, so that the circle of reinforcing stirrups located at the top of the pile foundation steel cage is limited between the vertical bars and the dowel bars in the left and right directions.

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