CN209814587U - Detachable reinforcement cage inner supporting device - Google Patents
Detachable reinforcement cage inner supporting device Download PDFInfo
- Publication number
- CN209814587U CN209814587U CN201920525364.XU CN201920525364U CN209814587U CN 209814587 U CN209814587 U CN 209814587U CN 201920525364 U CN201920525364 U CN 201920525364U CN 209814587 U CN209814587 U CN 209814587U
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- rods
- rod
- reinforcement cage
- adjusting screw
- fixed
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Abstract
The utility model provides a detachable reinforcement cage inner supporting device, which comprises 3 supporting rods, wherein each supporting rod comprises a central plate, two fixed rods, two adjusting screw rods and two movable rods, the central plate is in a regular hexagon shape, a through hole is formed in the middle of the central plate, two opposite edges are respectively and fixedly connected with one end of one fixed rod, the other end of each fixed rod is in threaded connection with one end of one adjusting screw rod, one end of each movable rod is in threaded connection with the other end of the adjusting screw rod, and the other end of each movable rod is provided with an arc-shaped clamping groove; the central plates of the 3 support rods are sequentially overlapped, an included angle of 60 degrees is formed between every two support rods, and the central plates of the 3 support rods are fixedly connected through bolts. The utility model discloses the length of every bracing piece can be adjusted, consequently applicable not unidimensional steel reinforcement cage, can solve the current interior support because of the size is fixed and need with the steel reinforcement cage welding the installation that brings, dismantle the problem of difficulty.
Description
Technical Field
The utility model relates to an interior supporting technology of steel reinforcement cage that bridge pile foundation construction was used, in particular to can dismantle and support device in size adjustable steel reinforcement cage.
Background
The pile foundation reinforcement cage is composed of annular ribs and longitudinal main ribs, and is insufficient in rigidity and easy to deform. In order to prevent deformation of the reinforcement cage in the transportation process, an inner support needs to be arranged in the reinforcement cage. The traditional steel reinforcement cage is internally supported with structural forms such as a Chinese character ' jing ', a triangle and a cross ', but the sizes are fixed, and the internal support with one size can only be used for steel reinforcement cages with one diameter; moreover, the inner supports are required to be temporarily welded with the annular ribs, the inner supports are cut and removed after being transported to an installation site, and the repeated utilization rate of the cut inner supports is low. During actual construction of the pile foundation, a project often has reinforcement cages with various sizes. Taking a certain project constructed by the applicant as an example, 151 pile foundations exist, a reinforcement cage has two diameters, about 1500 sections of the reinforcement cage are required, each section of the reinforcement cage needs six inner supports according to the calculation of a standard section reinforcement cage, if a traditional inner support structure is adopted, a large number of support rods need to be processed, welding and cutting operations need to be carried out, a large amount of labor hour needs to be consumed, and material waste is often caused by size errors during processing.
Disclosure of Invention
The utility model aims at supporting the installation in current steel reinforcement cage, dismantling the difficulty, the problem that reuse rate is low provides quick detachable and size adjustable steel reinforcement cage inner supporting device, can be applicable to the steel reinforcement cage of different diameters.
The technical scheme of the utility model as follows:
the utility model provides a can dismantle interior strutting arrangement of steel reinforcement cage which characterized in that: the device comprises 3 supporting rods, wherein each supporting rod comprises a central plate, two fixed rods, two adjusting screws and two movable rods, the central plate is in a regular hexagon shape, a through hole is formed in the middle of the central plate, two opposite edges of the central plate are respectively and fixedly connected with one end of one fixed rod, the other end of each fixed rod is provided with an internal thread and is in threaded connection with one end of one adjusting screw, one end of each movable rod is provided with an internal thread and is in threaded connection with the other end of the adjusting screw, the other end of each movable rod is provided with an arc-shaped clamping groove, and the axes of the two fixed rods, the two adjusting screws and the two; the central plates of the 3 support rods are sequentially overlapped, an included angle of 60 degrees is formed between every two support rods, a bolt is inserted into a through hole of the central plates of the 3 support rods in a penetrating manner, and the bolt is in threaded connection with a nut to fix the 3 support rods.
The utility model discloses the length of every bracing piece can be adjusted, consequently can be applicable to not unidimensional steel reinforcement cage, and the length of bracing piece adopts the screw rod to adjust, and the installation is dismantled conveniently, can shorten man-hour by a wide margin, but device recycle, and reducible material is extravagant.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic front view of one support rod of the inner support means;
FIG. 3 is a schematic side view of one support rod of the inner support device;
fig. 4 is a schematic view of the usage state of the present invention.
Detailed Description
As shown in fig. 1, 2 and 3, the utility model comprises 3 support rods, each support rod comprises a central plate 1, two fixed rods 2, two adjusting screws 3 and two movable rods 4, the central plate 1 is a regular hexagon, a through hole 11 is arranged in the middle of the central plate, two opposite edges of the central plate 1 are respectively and fixedly connected with one end of one fixed rod 2, the other end of each fixed rod 2 is provided with an internal thread and is in threaded connection with one end of one adjusting screw 3, one end of each movable rod 4 is provided with an internal thread and is in threaded connection with the other end of the adjusting screw 3, the other end of the movable rod 4 is provided with an arc-shaped clamping groove, and the axes of the two fixed rods 2, the two adjusting screws 3 and the two movable rods 4 are on the same; as shown in fig. 1, the central plates 1 of the 3 support rods are sequentially overlapped and the through holes on the central plates are opposite to each other, an included angle of 60 degrees is formed between every two support rods, a bolt 5 is inserted into the through hole of the central plate of the 3 support rods, and the bolt 5 is screwed with a nut to clamp and fix the 3 support rods.
The utility model discloses during the implementation, dead lever 2 and movable rod 3 all adopt available circular steel tube. In order to facilitate the connection of the fixed rod 2 and the central plate 1, an opening is arranged at one end of the fixed rod 2 along the diameter of a round steel pipe, a connecting plate 6 is welded in the opening, the connecting plate 6 is simultaneously welded with one side of the central plate to realize the connection of the fixed rod 2 and the central plate 1, and an internal thread is arranged in a pipe orifice at the other end of the fixed rod and is in threaded connection with an adjusting screw rod; establish the internal thread in the 4 one end mouths of tubes of movable rod and with the adjusting screw spiro union, the movable rod other end is established an opening along the circular steel tube diameter, the backup pad 7 of a welding rectangle in the opening, 7 two relative limits of rectangle backup pad insert on one side in the opening of 4 tip of movable rod and weld with the dead lever, offer curved draw-in groove 8 in the another side middle part.
The utility model discloses a when adjusting screw 3 rotated, adjusting screw 3 spiro union length in dead lever 2 and movable rod 4 can increase simultaneously and reduce simultaneously, realizes the flexible of bracing piece from this. In order to facilitate the rotation of the adjusting screw rod 3, a wrench 9 for rotating the adjusting screw rod can be fixedly arranged in the middle of the adjusting screw rod 3, and the wrench 9 can be a strip-shaped steel plate or a steel bar welded with the adjusting screw rod.
As shown in fig. 4, the utility model discloses during the use, arrange a plurality of interior strutting arrangement in the steel reinforcement cage, aim at a steel reinforcement cage's a hoop muscle 10 respectively with each bracing piece both ends of every interior strutting arrangement, rotate adjusting screw 3, make the arc draw-in groove 8 and the annular muscle chucking at every bracing piece both ends, can realize supporting the steel reinforcement cage. When the inner supporting device is disassembled, the adjusting screw rods 3 are rotated reversely, so that the supporting rods are shortened and separated from the annular ribs of the reinforcement cage, and the inner supporting device can be disassembled. The inner supporting device after being detached can be recycled.
Claims (3)
1. The utility model provides a can dismantle interior strutting arrangement of steel reinforcement cage which characterized in that: the device comprises 3 supporting rods, wherein each supporting rod comprises a central plate, two fixed rods, two adjusting screws and two movable rods, the central plate is in a regular hexagon shape, a through hole is formed in the middle of the central plate, two opposite edges of the central plate are respectively and fixedly connected with one end of one fixed rod, the other end of each fixed rod is provided with an internal thread and is in threaded connection with one end of one adjusting screw, one end of each movable rod is provided with an internal thread and is in threaded connection with the other end of the adjusting screw, the other end of each movable rod is provided with an arc-shaped clamping groove, and the axes of the two fixed rods, the two adjusting screws and the two; the central plates of the 3 support rods are sequentially overlapped, the through holes in the central plates are opposite, an included angle of 60 degrees is formed between every two support rods, a bolt is inserted into the through hole in the central plates of the 3 support rods in a penetrating mode, and the bolt is in threaded connection with a nut to fix the 3 support rods.
2. A demountable reinforcement cage support device according to claim 1, wherein: the fixed rod and the movable rod are both round steel tubes, one end of the fixed rod is provided with an opening along the diameter of the round steel tube, a connecting plate is welded in the opening, and the connecting plate is also welded with one side of the central plate; an opening is established along the circular steel tube diameter to movable rod one end, the backup pad of a welding rectangle in the opening, the backup pad two relative limit is inserted in the opening on the movable rod and is welded with the movable rod on one side, and the middle part on another side is equipped with curved draw-in groove.
3. A demountable reinforcement cage support device according to claim 1, wherein: and a wrench for rotating the adjusting screw is fixedly arranged in the middle of the adjusting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920525364.XU CN209814587U (en) | 2019-04-17 | 2019-04-17 | Detachable reinforcement cage inner supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920525364.XU CN209814587U (en) | 2019-04-17 | 2019-04-17 | Detachable reinforcement cage inner supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209814587U true CN209814587U (en) | 2019-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920525364.XU Active CN209814587U (en) | 2019-04-17 | 2019-04-17 | Detachable reinforcement cage inner supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209814587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911367A (en) * | 2019-04-17 | 2019-06-21 | 中交路桥建设有限公司 | A kind of detachable steel reinforcement cage inner supporting device |
-
2019
- 2019-04-17 CN CN201920525364.XU patent/CN209814587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911367A (en) * | 2019-04-17 | 2019-06-21 | 中交路桥建设有限公司 | A kind of detachable steel reinforcement cage inner supporting device |
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