CN218322757U - Dig novel assistance-localization real-time instrument of a pile steel casing soon - Google Patents
Dig novel assistance-localization real-time instrument of a pile steel casing soon Download PDFInfo
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- CN218322757U CN218322757U CN202222501188.0U CN202222501188U CN218322757U CN 218322757 U CN218322757 U CN 218322757U CN 202222501188 U CN202222501188 U CN 202222501188U CN 218322757 U CN218322757 U CN 218322757U
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Abstract
The utility model discloses a novel auxiliary positioning tool for a steel pile casing of a rotary digging pile, which comprises main ruler rods and positioning slip sheets, wherein the two end sections of the main ruler rods are provided with scale marks, and the middle parts of the two main ruler rods are overlapped relatively up and down and are rotatably connected through a fastener; the positioning slip sheet is sleeved on the main scale rod and is locked and fixed with the main scale rod through a fastener arranged on the positioning slip sheet after being adjusted in a sliding mode along the length direction of the main scale rod. The utility model discloses a main scale pole both ends section is equipped with the scale section, but portable location gleitbretter to different scale position departments, and the steel that is applicable to different diameters protects a assistance-localization real-time, and the commonality is strong. The included angle between the two main ruler rods is adjustable, so that possible defects at the upper opening of the steel casing can be avoided; the positioning slip sheet is provided with a positioning bolt sleeved on the main ruler rod, so that the positioning slip sheet is convenient to slide and position and convenient to operate. The main scale rod has certain rigidity, is not easy to deform and disturb downwards, and the GPS centering rod can be directly arranged on the fastening bolt in the middle of the main scale rod, so that other auxiliary tools are avoided being used, and the accuracy in measurement is guaranteed.
Description
Technical Field
The utility model relates to a dig a steel soon and protect a location technical field, specifically be a dig a steel soon and protect a novel assistance-localization real-time instrument of a section of thick bamboo.
Background
The traditional method for positioning the central point of the steel casing mainly comprises the following two methods:
1. the central point of the steel pile casing is positioned by adopting a measuring tape measuring mode, the central point of the steel pile casing is directly measured by the measuring tape according to the designed size of the diameter of the steel pile casing of the rotary excavating pile, and then marks are made on other auxiliary tools so as to support a GPS to center the pole bottom. The method is original, has larger positioning measurement error, often needs repeated operation for a plurality of times to achieve the effect, cannot directly support the GPS centering rod because the material rigidity of the tape measure is lower, needs to mark again on other auxiliary tools (wood beams are generally adopted on site) to support the GPS centering rod, increases the error accumulation of the offset of the steel casing and the pile position center, greatly increases the offset possibility of the steel casing, and increases the risk of pile foundation offset.
2. The method comprises the steps of measuring the central point of a steel casing by a customized circular reinforcing bar mesh method, customizing a circular reinforcing bar mesh with a corresponding diameter according to the designed pile diameter in advance, marking the central point of the mesh, covering the reinforcing bar mesh on the steel casing during use, and defaulting the marked central point of the reinforcing bar mesh to the central point of the steel casing. The method has several disadvantages, firstly, the steel casing cylinders with different pile diameters need to customize the steel bar meshes with corresponding sizes, the quantity is often large, and the universality is poor; secondly, the reinforcing mesh is very heavy when welded by large-diameter reinforcing steel bars, so that the reinforcing mesh is often formed by welding smaller-diameter reinforcing steel bars, has limited rigidity, is easy to deflect excessively when supporting a GPS centering rod, and is difficult to fix and center; in addition, the defect of low rigidity also makes the reinforcing mesh easy to twist and deform in the processes of repeated use and movement, thereby causing measurement errors or requiring frequent replacement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a commonality is strong, the simple operation just measures accurate dig a novel assistance-localization real-time instrument of a stake steel pile casing soon.
The utility model provides a novel auxiliary positioning tool for a steel pile casing of a rotary digging pile, which comprises main ruler rods and positioning slip sheets, wherein the two end sections of the main ruler rods are provided with scale marks, and the middle parts of the two main ruler rods are overlapped up and down relatively and are rotatably connected through a fastener; the positioning slip sheet is sleeved on the main scale rod and is locked and fixed with the main scale rod through a fastener arranged on the positioning slip sheet after being adjusted in a sliding mode along the length direction of the main scale rod.
In an embodiment of the above technical scheme, two ends of the main ruler rod are fixedly connected with anti-dropping pieces, and the cross-sectional dimension of the anti-dropping pieces is larger than that of the main ruler rod, so as to prevent the positioning sliding piece from sliding and dropping.
In an implementation manner of the technical scheme, the main ruler rods are made of square steel, a vertical connecting hole is formed in the middle of each main ruler rod, and fastening bolts are arranged at the positions of the connecting holes of the two main ruler rods and rotatably connected with each other.
In an embodiment of the above technical scheme, the fastening bolt is a butterfly bolt, a positioning groove is formed on an end surface of the fastening bolt, and a nut of the fastening bolt is fixedly connected with the upper main ruler rod.
In one embodiment of the above technical scheme, the upper part of the positioning slip sheet is provided with a mounting hole matched with the cross-sectional dimension of the main scale rod, the upper end of the positioning slip sheet corresponding to the mounting hole is provided with a vertical internal thread through hole, and a positioning bolt is arranged in the internal thread through hole.
In an implementation manner of the technical scheme, the positioning sliding piece is respectively sleeved at two end sections of the main ruler rod through the mounting hole, the positioning bolt is a butterfly bolt, and the positioning sliding piece is locked and fixed through the positioning bolt after being adjusted in position.
In an embodiment of the above technical solution, the vertical length of the positioning slide relative to the lower part of the main ruler rod is greater than the vertical thickness of the main ruler rod.
The utility model discloses a main scale pole both ends section is equipped with the scale section, but portable location gleitbretter to different scale position departments, and the steel that is applicable to different diameters protects a assistance-localization real-time, and the commonality is strong. The included angle between the two main ruler rods is adjustable, so that possible defects at the upper opening of the steel casing can be avoided; the positioning slip sheet is provided with a positioning bolt sleeved on the main ruler rod, so that the positioning slip sheet is convenient to slide and position and convenient to operate. The main ruler rod has certain rigidity and is not easy to deform and disturb downwards, and the GPS centering rod can be directly erected on the fastening bolt in the middle of the main ruler rod, so that other auxiliary tools are avoided, and the accuracy in measurement is guaranteed. In short, the utility model discloses a commonality is strong, the simple operation just measures accurately.
Drawings
Fig. 1 is a schematic view of an axial measurement structure according to an embodiment of the present invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
Detailed Description
As shown in fig. 1 to fig. 2, the novel auxiliary positioning tool for the steel pile casing of the rotary excavating pile disclosed in the embodiment comprises a main ruler rod 1, a positioning sliding sheet 2 and an anti-dropping sheet 3.
The main ruler rod 1 is made of square steel, the cross section size of the main ruler rod is 50 x 50mm, the middle of the main ruler rod 1 is provided with a connecting hole, and the two end sections of the main ruler rod are provided with scale marks according to the diameter range of the steel casing.
The two main ruler rods 1 are overlapped up and down relatively through the connecting holes and are rotatably connected through the fastening bolts 11.
The fastening bolt 11 is a butterfly bolt which is convenient to rotate and lock, and a positioning groove is formed in the end face of the fastening bolt 11 and used for providing positioning points for the GPS centering rod.
It should be noted that the nut of the fastening bolt 11 can be welded and fixed with the upper main rod 1 for convenient operation, and a spanner is not needed to limit the rotation of the nut during the locking operation.
The upper portion of location gleitbretter 2 seted up with main chi pole 1 cross-sectional dimension assorted mounting hole, the upper end of location gleitbretter 2 corresponds mounting hole position department and sets up along vertical internal thread through-hole, is provided with positioning bolt 21 in the internal thread through-hole. The positioning bolt 21 is a butterfly bolt, so that the rotation and locking are convenient.
The positioning sliding piece 2 is respectively sleeved at two end sections of the main ruler rod 1 through mounting holes, and the positioning sliding piece 2 achieves the functions of sliding and locking through the tightness of the positioning bolt 21. It should be noted that the vertical length of the positioning slide sheet 2 relative to the lower part of the main rod 1 is 80mm, which is greater than the vertical thickness of the main rod 1, so that the positioning slide sheet 2 is convenient to contact with the side wall of the steel casing.
The anti-drop piece 3 is 60 × 60mm in cross-sectional dimension, is greater than the cross-sectional dimension of main scale pole 1, and the anti-drop piece 3 is welded fastening respectively in the both ends of main scale pole 1 for prevent that the slip sheet 2 of location from sliding and droing.
The utility model discloses concrete operation when using as follows:
1. the main ruler rod 1 is placed at the upper opening of the steel casing, and the main ruler rod is roughly placed to an approximate position according to the diameter of the steel casing.
2. The included angle between the main scale rods 1 is adjusted according to the placing condition of the upper opening of the steel casing (more defects exist in the upper opening of the steel casing on site), and the two main scale rods 1 are locked and fixed by tightening the fastening bolt 11.
3. And moving the positioning slide sheet 2 to be positioned at a scale position corresponding to the diameter of the steel casing, and then screwing the positioning bolt 21 to lock the positioning slide sheet 2 and the main ruler rod 1.
4. The position of this instrument on the steel protects a section of thick bamboo is adjusted, makes the inner wall laminating that removes gleitbretter 2 and steel and protect a section of thick bamboo, then stands GPS centering rod bottom in fastening bolt 11's constant head tank department and measures.
The utility model has the advantages that:
the universality is strong: the both ends section of main scale pole is equipped with the scale section, but portable location gleitbretter to different scale position departments, is applicable to the steel of different diameters and protects a section of thick bamboo.
The operation is convenient and fast: the included angle between the two main ruler rods is adjustable, so that the defect at the upper opening of the steel casing can be avoided conveniently; the positioning slip sheet is provided with a positioning bolt which is sleeved on the main ruler rod and is convenient for sliding positioning.
The measurement is accurate: the main scale rod has certain rigidity, is not easy to deform and disturb downwards, and the GPS centering rod can be directly arranged on the fastening bolt in the middle of the main scale rod, so that other auxiliary tools are avoided being used, and the accuracy in measurement is guaranteed.
Claims (7)
1. The utility model provides a dig novel assistance-localization real-time instrument of a pile steel casing soon which characterized in that: the two ends of the main ruler rods are provided with scale marks, and the middle parts of the two main ruler rods are oppositely overlapped up and down and are rotatably connected through a fastener; the positioning slip sheet is sleeved on the main scale rod and is locked and fixed with the main scale rod through a fastener arranged on the positioning slip sheet after being adjusted in a sliding mode along the length direction of the main scale rod.
2. The novel auxiliary positioning tool for the steel pile casing of the rotary digging pile according to claim 1, is characterized in that: the two ends of the main ruler rod are fixedly connected with the anti-dropping pieces, and the cross section size of each anti-dropping piece is larger than that of the main ruler rod and used for preventing the positioning sliding piece from sliding and dropping.
3. The novel auxiliary positioning tool for the steel pile casing of the rotary digging pile according to claim 1, is characterized in that: the main ruler rods are made of square steel, vertical connecting holes are formed in the middle of the main ruler rods, and fastening bolts are arranged at the positions of the connecting holes of the two main ruler rods and rotatably connected.
4. The novel auxiliary positioning tool for the steel pile casing of the rotary excavating pile according to claim 3, characterized in that: the fastening bolt is a butterfly bolt, a positioning groove is formed in the end face of the fastening bolt, and a nut of the fastening bolt is fixedly connected with the main ruler rod above the fastening bolt.
5. The novel auxiliary positioning tool for the steel pile casing of the rotary digging pile according to claim 1, is characterized in that: the upper portion of the positioning slip sheet is provided with a mounting hole matched with the cross section size of the main ruler rod, a vertical internal thread through hole is formed in the position, corresponding to the mounting hole, of the upper end of the positioning slip sheet, and a positioning bolt is arranged in the internal thread through hole.
6. The novel auxiliary positioning tool for the steel pile casing of the rotary digging pile according to claim 5, is characterized in that: the positioning slip sheet is sleeved at two end sections of the main ruler rod through mounting holes respectively, the positioning bolts are butterfly bolts, and the positioning slip sheet is locked and fixed through the positioning bolts after being adjusted in position.
7. The novel auxiliary positioning tool for the steel pile casing of the rotary digging pile according to claim 6, is characterized in that: the vertical length of the positioning slide sheet relative to the lower part of the main ruler rod is larger than the vertical thickness of the main ruler rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222501188.0U CN218322757U (en) | 2022-09-21 | 2022-09-21 | Dig novel assistance-localization real-time instrument of a pile steel casing soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222501188.0U CN218322757U (en) | 2022-09-21 | 2022-09-21 | Dig novel assistance-localization real-time instrument of a pile steel casing soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218322757U true CN218322757U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222501188.0U Active CN218322757U (en) | 2022-09-21 | 2022-09-21 | Dig novel assistance-localization real-time instrument of a pile steel casing soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218322757U (en) |
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2022
- 2022-09-21 CN CN202222501188.0U patent/CN218322757U/en active Active
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