CN219241067U

CN219241067U - Adjustable reusable circular reinforcement cage inner supporting device

Info

Publication number: CN219241067U
Application number: CN202320095562.3U
Authority: CN
Inventors: 王浩; 赵君阳; 禹业涛; 牛得水; 陈帅
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-06-23
Anticipated expiration: 2033-02-01

Abstract

The utility model relates to an adjustable reusable circular reinforcement cage inner supporting device. The adjustable reusable circular reinforcement cage inner supporting device comprises a plurality of adjustable supporting rods and a plurality of adjustable brackets, wherein the adjustable supporting rods are connected through connecting pieces; the adjustable bracket is sleeved at the end part of the adjustable supporting rod, a fastener is arranged on the adjustable bracket to fasten or loosen the adjustable supporting rod, and the fastener is positioned at two sides of the adjustable bracket. This supporting device in adjustable repeatedly used's circular steel reinforcement cage will be used for fixing the bracket bolt setting of screw rod in the telescopic both sides of bracket so that fix or release the screw rod, screw rod and telescopic one end of bracket set up to hourglass shape, and bracket bolt stretches into telescopic one end of bracket and is the wedge to arbitrary angle all can conveniently fix the screw rod.

Description

Adjustable reusable circular reinforcement cage inner supporting device

Technical Field

The utility model belongs to the technical field of construction engineering, and particularly relates to an adjustable reusable circular reinforcement cage inner supporting device.

Background

At present, in pile foundations or cylinders applying circular reinforcement cages, stirrups of the circular reinforcement cages are basically processed in a mode of winding by a rolling cage machine in a processing field, so that radial rigidity of a foundation is guaranteed for the circular reinforcement cages, the circular reinforcement cages are prevented from being subjected to larger necking phenomenon under the winding of the stirrups, and annular reinforcing support ribs with larger diameters are arranged at intervals along the length direction of the reinforcement cages in most of the cases, so that the circular reinforcement cages are firmly welded with main ribs.

The distance between the reinforcing and supporting ribs is slightly larger, and the main rib is far away from the supporting and reinforcing ribs, so that obvious necking phenomenon can occur, and the control and structural stress of the protective layer are greatly influenced. If the necking phenomenon of the round reinforcement cage is well controlled, the reinforcing support ribs are required to be in a dense state, the consumption of the reinforcing steel bars and the workload of labor are increased, and the reinforcing support ribs are also in unfavorable states in terms of labor efficiency and engineering material consumption. Meanwhile, if the diameter of the reinforcement cage has a plurality of sizes, different reinforcing support ribs need to be processed.

The patent of the utility model with the publication number of CN211515920U discloses a supporting device for preventing the prefabricated reinforcement cage framework from being stored and deformed horizontally, which comprises supporting rods, wherein the surfaces of the supporting rods are all mutually intersected, the surfaces of the intersecting points are all provided with connecting holes, the inner walls of the connecting holes are all movably sleeved with bolts, the surfaces of the supporting rods are all provided with adjusting supporting devices, and the adjusting supporting devices comprise supporting legs. This prevent that prefabricated steel reinforcement cage skeleton from lying on a plane and depositing strutting arrangement who warp, the surface threaded connection of stabilizer blade has adjusting nut, and adjusting nut's surface is located one side of bracing piece, has reached the effect of locking location after adjusting nut control stabilizer blade is adjusted, the one end fixedly connected with cardboard of stabilizer blade, the surface of cardboard all be U type shape in order to with the inner wall joint of prefabricated steel reinforcement cage skeleton. When the clamping plate supports or releases the prefabricated reinforcement cage framework and adjusts the extension length of the supporting legs, the adjusting nuts are required to be screwed, the adjusting nuts are clung to the supporting rods, and the screwing is laborious.

Disclosure of Invention

The utility model aims to provide an adjustable reusable circular reinforcement cage internal supporting device to solve the technical problem that an adjusting nut is not easy to screw when the extending length of a supporting leg is adjusted or a clamping plate supports or releases a prefabricated reinforcement cage framework.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: an adjustable reusable circular reinforcement cage inner supporting device comprises a plurality of adjustable supporting rods and a plurality of adjustable brackets, wherein the adjustable supporting rods are connected through connecting pieces; the adjustable bracket is sleeved at the end part of the adjustable supporting rod, a fastener is arranged on the adjustable bracket to fasten or loosen the adjustable supporting rod, and the fastener is positioned at two sides of the adjustable bracket.

Further, each adjustable supporting rod comprises two connecting rods and two screws, external threads are arranged on the outer sides of the screws, and the connecting rods are connected with the screws in a threaded mode to adjust the length of the adjustable supporting rods, so that the adjustable supporting rods are suitable for reinforcement cages of different sizes.

Further, one end of the connecting rod is provided with a connecting sleeve, the connecting sleeve is hollow, the connecting sleeve extends along the direction of the supporting rod, an internal thread is arranged in the connecting sleeve, and the screw rod extends into the connecting sleeve to be connected with the connecting sleeve in a threaded manner.

Further, the connecting rod with the opposite one end of adapter sleeve is connected with the connecting plate, the connecting plate is square board, be provided with the connecting hole on the connecting plate, the connecting piece is circular bolt axle, circular bolt axle wears to locate the connecting hole is in order to connect the connecting rod.

Further, the connecting rod comprises two parallel cross bars, and the space enclosed by the two cross bars is a guide groove for the screw rod to move.

Further, the connecting sleeve is located between the two cross bars, and the screw rod stretches into the connecting sleeve to be located in the guide groove and moves back and forth along the guide groove so as to adjust the length of the adjustable supporting rod.

Further, the adjustable bracket comprises a bracket sleeve and an arc bracket, wherein the bracket sleeve is a hollow cylindrical barrel, and the screw rod extends into the bracket sleeve to be connected with the bracket sleeve; the fastening pieces are bracket bolts, two bracket bolts are arranged, two bracket bolt holes are symmetrically arranged on two sides of the bracket sleeve, and the screw bracket bolts are in threaded connection with the bracket sleeve; the bracket bolt extends into the bracket bolt hole to fix the screw.

Further, one end of the screw rod connected with the bracket sleeve is in an hourglass shape, and the part of the bracket bolt extending into the bracket sleeve is in a wedge shape so that the bracket bolt can fix the screw rod.

Further, the circular arc bracket is positioned at one end of the bracket sleeve opposite to the adjustable support rod so as to support the longitudinal main rib, and one end of the bracket sleeve connected with the circular arc bracket is inwards recessed so as to be suitable for the circular arc bracket.

The utility model has the beneficial effects that:

according to the adjustable reusable circular reinforcement cage internal supporting device, the bracket bolts used for fixing the screw are arranged on the two sides of the bracket sleeve so as to fix or release the screw, one ends of the screw and the bracket sleeve are arranged in an hourglass shape, and one end of the bracket bolt extending into the bracket sleeve is wedge-shaped so that the screw can be conveniently fixed at any angle.

According to the adjustable reusable circular reinforcement cage inner supporting device, the connecting sleeve is arranged at one end of the connecting rod, the screw rod is connected with the connecting sleeve in a threaded manner, and the length of the adjustable supporting rod is adjusted by rotating the screw rod, so that the length of the adjustable supporting rod is suitable for circular reinforcement cages without the size.

Drawings

Fig. 1 is a schematic top view of the adjustable reusable circular reinforcement cage inner support apparatus of example 1;

fig. 2 is a schematic structural view of an adjustable support rod of the adjustable reusable circular reinforcement cage inner support device of embodiment 1;

fig. 3 is a schematic structural view of an adjustable bracket of the adjustable reusable round reinforcement cage inner support device of embodiment 1;

fig. 4 is a schematic side view of the adjustable reusable circular reinforcement cage inner support apparatus of example 1.

In the figure: 1. an adjustable support bar; 11. a connecting rod; 12. connecting sleeves; 13. a screw; 14. a guide groove; 15. a connecting plate; 16. a connection hole; 17. a cross bar; 2. an adjustable bracket; 21. arc brackets; 22. a bracket sleeve; 23. a bracket bolt; 3. a round bolt shaft; 4. a longitudinal main rib; 5. and (3) a nut.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

An embodiment of the adjustable reusable circular reinforcement cage inner support apparatus of the present utility model is shown in fig. 1-4.

Example 1

The adjustable reusable circular reinforcement cage inner supporting device of the embodiment comprises a plurality of adjustable supporting rods 1 and a plurality of adjustable brackets 2, wherein the adjustable supporting rods 1 of the embodiment are three, and the adjustable brackets 2 are six. The adjustable support rods 1 are connected through connecting pieces. Each adjustable support bar 1 comprises two connecting rods 11 and two screws 13, and external threads are arranged on the outer sides of the screws 13. One end of the connecting rod 11 is welded with a connecting sleeve 12, the connecting sleeve 12 is a hollow cylindrical sleeve extending along the direction of the connecting rod 11, an internal thread is arranged in the connecting sleeve 12, and a screw 13 extends into the connecting sleeve 12 to be connected with the connecting sleeve 12 in a threaded manner so as to adjust the length of the adjustable supporting rod 1, so that the adjustable supporting rod is suitable for reinforcement cages of different sizes. The directions of internal threads in the connecting sleeves 12 welded at the two ends of each adjustable supporting rod 1 are opposite. The connecting plate 15 is welded at one end opposite to the connecting sleeve 12 of the connecting rod 11, the connecting plate 15 is a square plate, a circular connecting hole 16 is formed in the connecting plate 15, the connecting piece is a circular bolt shaft 3, the circular bolt shaft 3 penetrates through the connecting hole 16 to connect the connecting rods 11, and two ends of the circular bolt shaft 3 are fixed through nuts 5. The connecting rod 11 comprises two parallel placed crossbars 17, the cross section of the crossbars 17 being circular. The two cross bars 17 enclose a guide groove 14 for the movement of the screw 13, the connecting sleeve 12 is positioned between the two cross bars 17, the screw 13 extends into the connecting sleeve 12 and then is positioned in the guide groove 14, and the screw moves back and forth along the guide groove 14 to adjust the length of the adjustable support rod. The angle between two adjacent connecting rods 11 is 60 °.

The adjustable bracket 2 is sleeved on the end of the screw 13 opposite to the connecting plate 15 to support and fix the longitudinal main bar 4. The adjustable bracket 2 is provided with a fastener to fasten or loosen the adjustable support bar 1. The adjustable bracket 2 comprises a bracket sleeve 22 and a circular arc bracket 21, wherein the bracket sleeve 22 is a hollow cylindrical barrel, and the screw 13 extends into the bracket sleeve 22 to be connected with the bracket sleeve 22. The fastener is bracket bolt 23, and bracket bolt 23 is provided with two, and bracket sleeve 22's both sides symmetry is provided with two bracket bolt 23 holes, and bracket bolt 23 and bracket sleeve 22 silk connect, and bracket bolt 23 stretches into bracket bolt 23 hole in order to fix screw rod 13. The end of the screw 13 connected to the bracket sleeve 22 is shaped like an hourglass, and the portion of the bracket bolt 23 extending into the bracket sleeve 22 is shaped like a wedge so that the screw 13 can be fixed or loosened by the bracket bolt 23 at any angle. The circular arc bracket 21 is positioned at one end of the bracket sleeve 22 opposite to the adjustable support bar 1 to support and fix the longitudinal main bar 4, the circular arc bracket 21 is welded with the bracket sleeve 22, and one end of the bracket sleeve 22 connected with the circular arc bracket 21 is recessed inward to be adapted to the circular arc bracket 21. The arc length of the arc bracket is a half circle of one fourth.

The utility model relates to a method for using an adjustable reusable round reinforcement cage inner supporting device

After the connecting rods are connected through the round bolt shafts, the screw rods are inserted into the connecting sleeves, and the screw rods are adjusted, so that the length of the adjustable supporting rods is adapted to the size of the round reinforcement cage. One end of the screw rod in an hourglass shape extends into the bracket sleeve, and two bracket bolts are screwed down to fasten the bracket bolts to the screw rod, so that the arc bracket supports and fixes the longitudinal main rib.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. Adjustable reusable's circular steel reinforcement cage internal support device, its characterized in that: the adjustable support rods are connected through connecting pieces; the adjustable bracket is sleeved at the end part of the adjustable supporting rod, a fastener is arranged on the adjustable bracket to fasten or loosen the adjustable supporting rod, and the fastener is positioned at two sides of the adjustable bracket; each adjustable supporting rod comprises two connecting rods and two screws, external threads are arranged on the outer sides of the screws, and the connecting rods are connected with the screws in a threaded mode to adjust the length of each adjustable supporting rod, so that the adjustable supporting rods are suitable for reinforcement cages of different sizes.

2. The adjustable reusable round rebar cage interior support of claim 1, wherein: one end of the connecting rod is provided with a connecting sleeve, the connecting sleeve is hollow, the connecting sleeve extends along the direction of the supporting rod, an internal thread is arranged in the connecting sleeve, and the screw rod extends into the connecting sleeve to be connected with the connecting sleeve in a threaded manner.

3. The adjustable reusable round rebar cage interior support of claim 2, wherein: the connecting rod with the opposite one end of adapter sleeve is connected with the connecting plate, the connecting plate is square board, be provided with the connecting hole on the connecting plate, the connecting piece is circular bolt axle, circular bolt axle wears to locate the connecting hole is in order to connect the connecting rod.

4. The adjustable reusable round rebar cage interior support of claim 2, wherein: the connecting rod comprises two parallel cross bars, and the space enclosed by the two cross bars is the guide groove for the screw rod to move.

5. The adjustable reusable round rebar cage interior support of claim 4, wherein: the connecting sleeve is positioned between the two cross bars, and the screw rod stretches into the connecting sleeve to be positioned in the guide groove and moves back and forth along the guide groove so as to adjust the length of the adjustable supporting rod.

6. The adjustable reusable round rebar cage interior support of claim 1, wherein: the adjustable bracket comprises a bracket sleeve and an arc bracket, the bracket sleeve is a hollow cylindrical barrel, and the screw rod extends into the bracket sleeve to be connected with the bracket sleeve; the fastening pieces are bracket bolts, two bracket bolts are arranged, two bracket bolt holes are symmetrically arranged on two sides of the bracket sleeve, and the bracket bolts are in threaded connection with the bracket sleeve; the bracket bolt extends into the bracket bolt hole to fix the screw.

7. The adjustable reusable round rebar cage interior support of claim 6, wherein: the screw rod is in an hourglass shape with the one end that the bracket sleeve is connected, the bracket bolt stretches into the bracket sleeve's part is wedge so that the bracket bolt is fixed the screw rod.

8. The adjustable reusable round rebar cage interior support of claim 6, wherein: the circular arc bracket is positioned at one end of the bracket sleeve opposite to the adjustable supporting rod so as to support the longitudinal main rib, and one end of the bracket sleeve connected with the circular arc bracket is inwards recessed so as to be suitable for the circular arc bracket.