CN219972941U - Device for controlling thickness of reinforced protection layer of bridge pier column - Google Patents
Device for controlling thickness of reinforced protection layer of bridge pier column Download PDFInfo
- Publication number
- CN219972941U CN219972941U CN202320649828.4U CN202320649828U CN219972941U CN 219972941 U CN219972941 U CN 219972941U CN 202320649828 U CN202320649828 U CN 202320649828U CN 219972941 U CN219972941 U CN 219972941U
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- Prior art keywords
- thickness
- ring
- sliding
- protective layer
- bridge pier
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims abstract description 18
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000010410 layer Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of bridges, and particularly relates to a device for controlling the thickness of a reinforcing steel bar protection layer of a bridge pier. Including the center post, the upper segment threaded connection of center post has the adjusting ring, a plurality of screw hole has been seted up along circumference in the middle part of center post, and threaded hole is connected with the support horizontal pole, be provided with sliding component on the support horizontal pole, it has the connecting rod to articulate between sliding component and the adjusting ring, the support horizontal pole still is provided with thickness measuring device. The support cross bar is provided with scales. The utility model can overcome the defects of the prior art, has the advantages of positioning the laying steel bars, improving the standard and quality of construction, simultaneously enabling the thickness of the protective layer to be consistent by one-time operation, and intuitively reflecting the thickness of the protective layer.
Description
Technical Field
The utility model belongs to the technical field of bridges, and particularly relates to a device for controlling the thickness of a reinforcing steel bar protection layer of a bridge pier.
Background
The bridge pier is a sub-building which supports the bridge span structure and transmits constant load and vehicle live load to the foundation, and the bridge abutment is arranged at two sides of the bridge. The bridge pier is arranged between the two bridge abutments. The bridge pier is used for supporting the bridge span structure, and the bridge abutment is used for supporting the bridge span structure, and is also connected with the embankment and preventing the embankment from sliding on the ground.
The existing bridge thickness control device is fixed, and the device is placed in practice and is easy to incline, so that the accuracy is reduced. To solve this problem, the prior patent "202123157697.8" addresses this problem by providing a first cleat and a second cleat. However, the device still has the following problems:
1. at present, when the steel bars are arranged, no special positioning device is arranged, the steel bars are arranged in an irregular shape instead of being arranged in a square shape, the thickness of the protective layer of each steel bar cannot be consistent when the thickness of the protective layer is determined by the device in the comparison document, and further, the support of the cylindrical steel template and the measurement control of the thickness are difficult to realize, and in order to meet the unified standard requirement, the thickness of the whole protective layer is inevitably increased, so that the poured bridge pier column exceeds the standard, and meanwhile, the problem that different pier columns possibly have different standards is caused;
2. the device cannot intuitively reflect the thickness of the protective layer, and is inconvenient for real-time monitoring in construction.
Disclosure of Invention
The utility model aims to provide a device for controlling the thickness of a protective layer of a bridge pier column reinforcing steel bar, which can overcome the defects of the prior art, has the advantages of positioning the laid reinforcing steel bars, improving the construction standard and quality, enabling the thickness of the protective layer to be consistent by one-time operation, and intuitively reflecting the thickness of the protective layer.
In order to achieve the technical effects, the technical scheme adopted by the utility model is as follows:
the utility model provides a device of control bridge pier stud protective layer thickness, includes the center post, the upper segment threaded connection of center post has the adjusting ring, a plurality of screw hole has been seted up along circumference in the middle part of center post, and threaded hole is connected with the support horizontal pole, be provided with sliding component on the support horizontal pole, it has the connecting rod to articulate between sliding component and the adjusting ring, the support horizontal pole still is provided with thickness measuring device.
Preferably, the sliding assembly comprises a first sliding ring, a steel bar hoop and a first mounting block, wherein the first sliding ring is arranged on the supporting cross rod in a sliding mode, the first mounting block is fixedly arranged on one side wall of the first sliding ring, and two steel bar hoops are hinged to the other side wall of the first sliding ring.
Preferably, the thickness measuring device comprises a vertical rod, a screw rod and a second sliding ring, wherein the second sliding ring is arranged on the supporting cross rod in a sliding manner, the vertical rod is fixedly arranged at the lower end of the first installation block, a threaded hole is formed in the vertical rod, the screw rod is arranged in the threaded hole, the end part of the screw rod is rotationally connected with a connecting rod, the upper end of the connecting rod is connected with the second installation block, and the second installation block is fixedly arranged on the side wall of the second sliding ring.
Preferably, the support cross bar is provided with graduations.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is provided with the center column, the center column is provided with the adjusting ring, the adjusting ring is hinged with the sliding component through the connecting rod, when the utility model is used, the center column is fixedly arranged at the center position of the pier column, then the sliding component is moved to the position where the steel bars need to be laid by rotating the adjusting ring, and then the positioning is carried out, and as the sliding component synchronously moves, the square steel bars can be formed after being laid, thus the positioning of the steel bar laying position can be accurately completed. Then set up the reinforcing bar well, set up the reinforcing bar hoop on the reinforcing bar, through rotating the screw rod, drive the second slip ring and remove, and then can confirm the thickness of protective layer through the scale on the audio-visual observation support horizontal pole, after confirming thickness, set up cylindrical steel form top screw rod, and then accomplished the accurate control of reinforcing bar protective layer thickness, the reinforcing bar protective layer thickness of final pouring is unanimous sees, accords with the building requirement.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the device of the present utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a cross-sectional view of the adjustment ring;
FIG. 4 is a schematic view of a partial construction of a support rail;
FIG. 5 is a schematic view of a rotating assembly;
the steel support comprises a central column 1, a cylindrical steel template 3, an adjusting ring 4, a rotating ring 5, a connecting rod 6, a vertical rod 7, a threaded hole 8, a first mounting block 9, a first sliding ring 10, a second sliding ring 11, a supporting cross rod 12, a second mounting block 13, a connecting rod 14, a rotating ring 15, a screw rod 16, a steel reinforcement hoop 17, an extension part 18, a threaded hole 19, a rotating groove 20, a threaded end 21, a rotating convex ring 22 and a rotating groove.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples:
referring to fig. 1-5, a device for controlling the thickness of a reinforced protection layer of a bridge pier column comprises a center column 1, wherein the center column 1 is arranged at the center of the pier column to be poured, an external thread is arranged at the upper section of the center column 1 and is in threaded connection with an adjusting ring 3, an annular rotating groove 19 is formed in the side wall of the adjusting ring 3, a rotating ring 4 is rotationally arranged in the rotating groove 19, and connecting rods 5 are hinged to the side wall of the rotating ring 4 at equal intervals.
The middle part of center post 1 has offered a plurality of screw hole 7 along circumference, and the quantity of screw hole 7 is unanimous with the quantity of connecting rod 5. The threaded hole 7 is internally connected with a support cross rod 11 in a threaded manner, so that the corresponding support cross rod 11 can be arranged according to actual construction requirements, and meanwhile, the detachable technical effect is achieved. The scales are arranged on the supporting cross rod 11, so that the thickness of the reinforcing steel bar protection layer required to be set can be accurately and timely seen.
The support cross bar 11 is provided with a sliding assembly, the sliding assembly comprises a first sliding ring 9, a steel bar hoop 16 and a first installation block 8, the first sliding ring 9 is arranged on the support cross bar 11 in a sliding mode, the first installation block 8 is fixedly arranged on one side wall of the first sliding ring 9, two steel bar hoops 16 are hinged to the other side wall of the first sliding ring 9, an extension portion 17 is integrally formed at the end portion of the steel bar hoop 16, a screw hole 18 is formed in the extension portion 17, steel bars are placed in the steel bar hoops 16 in use, and then bolts are fastened in the screw hole 18 to achieve fixation. The upper end of the first sliding ring 9 is hinged with the connecting rod 5, and the other end of the connecting rod 5 is hinged with the rotating ring 4.
The support cross bar 11 is further provided with a thickness measuring device, the thickness measuring device comprises a vertical rod 6, a screw rod 15 and a second sliding ring 10, the second sliding ring 10 is arranged on the support cross bar 11 in a sliding mode, the vertical rod 6 is fixedly arranged at the lower end of the first installation block 8, a threaded hole is formed in the vertical rod 6, the screw rod 15 is arranged in the threaded hole, the end portion of the screw rod 15 is rotationally connected with a connecting rod 13 through a rotating assembly, the upper end of the connecting rod 13 is connected with a second installation block 12, and the second installation block 12 is fixedly arranged on the side wall of the second sliding ring 10.
The rotating assembly comprises a rotating ring 14 and a rotating convex ring 21, the rotating convex ring 21 is formed at the end part of the screw rod 15, a rotating groove 22 matched with the rotating convex ring 21 is formed in the inner wall of the rotating ring 14, and the rotating ring 14 is fixedly connected with the connecting rod 13.
The application method of the embodiment comprises the following steps:
during the use, with the fixed central point that sets up of center post 1 in the pier stud put, then the downward rotation adjusting ring 3, because the restriction effect of connecting rod 5, rotation ring 4 does not take place to rotate, will vertically remove downwards, and then through the effect of connecting rod 5 for first sliding ring 9 slides to outside on supporting horizontal pole 11, slides to suitable position after, carries out the location mark to the position, in order to set up the reinforcing bar.
After the reinforcing bar is set up, stirrup reinforcing bar is set up through the reinforcing bar hoop 16, and the reinforcing bar hoop 16 is tightened through bolt and nut, then rotates screw 15, until the protective layer thickness of reinforcing bar that design specification required, can obtain thickness through reading the scale implementation on supporting horizontal pole 11 in this process, and then reaches accurate real-time effect. And the thickness of the finally poured reinforcement protection layer is consistent, so that the building requirements are met.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. Device of control bridge pier column protective layer thickness, its characterized in that: including center post (1), the upper segment threaded connection of center post (1) has adjusting ring (3), rotates on adjusting ring (3) and is provided with swivel becket (4), a plurality of screw hole (7) have been seted up along circumference in the middle part of center post (1), and screw hole (7) in-connection has support horizontal pole (11), be provided with sliding component on support horizontal pole (11), articulated between sliding component and swivel becket (4) have connecting rod (5), support horizontal pole (11) still are provided with thickness measuring device.
2. The device for controlling the thickness of a protective layer of steel reinforcement of a bridge pier according to claim 1, wherein: the sliding assembly comprises a first sliding ring (9), reinforcing steel hoops (16) and a first mounting block (8), wherein the first sliding ring (9) is arranged on a supporting cross rod (11) in a sliding mode, the first mounting block (8) is fixedly arranged on one side wall of the first sliding ring (9), and two reinforcing steel hoops (16) are hinged to the other side wall of the first sliding ring (9).
3. The device for controlling the thickness of a protective layer of steel reinforcement of a bridge pier according to claim 2, wherein: thickness measuring device includes montant (6), screw rod (15) and second slip ring (10), second slip ring (10) slip sets up on supporting cross bar (11), the fixed lower extreme that sets up at first installation piece (8) of montant (6), set up threaded hole on montant (6), screw rod (15) set up at threaded hole, the tip rotation of screw rod (15) is connected with connecting rod (13), the upper end of connecting rod (13) is connected with second installation piece (12), second installation piece (12) are fixed to be set up the lateral wall at second slip ring (10).
4. A device for controlling the thickness of a protective layer of steel reinforcement for a bridge pier according to claim 3, wherein: the support cross bar (11) is provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320649828.4U CN219972941U (en) | 2023-03-29 | 2023-03-29 | Device for controlling thickness of reinforced protection layer of bridge pier column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320649828.4U CN219972941U (en) | 2023-03-29 | 2023-03-29 | Device for controlling thickness of reinforced protection layer of bridge pier column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219972941U true CN219972941U (en) | 2023-11-07 |
Family
ID=88580437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320649828.4U Active CN219972941U (en) | 2023-03-29 | 2023-03-29 | Device for controlling thickness of reinforced protection layer of bridge pier column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219972941U (en) |
-
2023
- 2023-03-29 CN CN202320649828.4U patent/CN219972941U/en active Active
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