CN214460394U - Fixing device for central point of pile position - Google Patents
Fixing device for central point of pile position Download PDFInfo
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- CN214460394U CN214460394U CN202023070911.1U CN202023070911U CN214460394U CN 214460394 U CN214460394 U CN 214460394U CN 202023070911 U CN202023070911 U CN 202023070911U CN 214460394 U CN214460394 U CN 214460394U
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- vertical section
- protective cylinder
- pile
- hole
- connecting rod
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Abstract
A fixing device for a central point of a pile position comprises a pile casing, support legs and a positioning line; the diameter of the pile casing is adapted to the diameter of the pile hole; the four support legs are respectively arranged on the peripheral side surfaces of the protective cylinder, and the top connecting line of the two support legs on the opposite side is coincided with the diameter of the protective cylinder; the support legs comprise support rods, stress blocks and connecting rods; the number of the supporting rods is three, and the supporting rods are arranged in a triangle shape; the connecting rod is vertically connected to the top of the supporting leg, and the upper end of the connecting rod exceeds the top of the protective cylinder; a through hole is formed in the connecting rod and exceeds the top of the protective cylinder; the stress block is fixedly connected to the upper part of the outer side of the vertical section; the number of the positioning lines is two, and the intersection point of the two positioning lines is superposed with the center of the pile hole; each positioning line is tied between the connecting rods at the opposite sides of the protective cylinder, and the end part of each positioning line penetrates through a through hole at the top of each connecting rod. The utility model provides a traditional device can the error appear, has the technical problem of very big influence to the definite of central point.
Description
Technical Field
The utility model belongs to the technical field of the building engineering construction, in particular to fixing device of stake position central point.
Background
In the construction of pile foundation, we need measure the unwrapping wire before burying underground the casing and confirm fender pile position and stake central point position, generally we confirm stake position central point through burying underground the fender pile reinforcing bar and with the line ligature on the fender pile, and the monopod reinforcing bar is easily influenced by the geology and place unstably, and the ligature produces the error easily, and is unfavorable to the construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixing device of stake position central point will solve traditional device and can the error appear, has the technical problem of very big influence to the determination of central point.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A fixing device for the central point of a pile position comprises a pile casing, support legs and a positioning line; the diameter of the pile casing is matched with that of the pile hole; the four support legs are respectively arranged on the peripheral side surfaces of the protective cylinder, and the top connecting line of the two support legs on the opposite side is coincided with the diameter of the protective cylinder; the supporting legs comprise supporting rods, stress blocks and connecting rods; the number of the supporting rods is three, the supporting rods are arranged in a triangular shape, and each supporting rod comprises a vertical section and an inclined section; the top ends of the inclined sections of the three supporting rods are connected; the vertical section is vertically adjustable, and a pointed end is arranged at the bottom of the vertical section; the connecting rod is vertically connected to the tops of the support legs, and the upper end of the connecting rod exceeds the top of the protective cylinder; a through hole is formed in the connecting rod and exceeds the top of the protective cylinder; the stress block is fixedly connected to the upper part of the outer side of the vertical section; the number of the positioning lines is two, and the intersection point of the two positioning lines is superposed with the center of the pile hole; each positioning line is tied between the connecting rods at the opposite sides of the protective cylinder, and the end part of each positioning line penetrates through a through hole at the top of each connecting rod.
Preferably, the protective cylinder is a steel protective cylinder, and the support legs are connected with the protective cylinder in a welding mode.
Preferably, the length of the inclined section is 40 mm-50 mm; the length of the vertical section is 60 mm-70 mm.
Preferably, the vertical section is formed by connecting at least two vertical section units, the diameter of the vertical section unit positioned below is smaller than that of the vertical section unit positioned above, and the vertical section unit positioned below is inserted at the bottom of the vertical section unit positioned above.
Preferably, an elastic button is arranged at the upper part of the side wall of the lower vertical section unit; the side wall of the upper vertical section unit is provided with a hole; the elastic button is correspondingly penetrated in the hole.
Preferably, the stress block is made of an iron block, the length of the stress block is 12 mm-18 mm, the width of the stress block is 5 mm-8 mm, and the width of the stress block is 5 mm-10 mm; the stress block is connected with the support rod in a welding mode.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses a fixing device of stake position central point has three foot, can make the stability of device promote greatly, and comes the unwrapping wire through perforating, can make the central point receive external change influence degree greatly reduced.
2. The central point of the existing pile position of the utility model is generally determined by the pile protection and the paying-off, while the pile protection generally uses the reinforcing steel bar, because only one foot is easy to be influenced by the geological condition and placed unstably, the common paying-off mode has errors, and the determination of the central point is greatly influenced; the utility model discloses the device comprises hard steel, utilizes the triangle principle of stabilizing, and it makes its stable firm to go into its chisel underground through hitting the atress piece with the three foot of device through the chisel, and the rethread upper end is perforated the line and is confirmed the position of stake position central point, and this device effectively reduces the error, and is difficult for receiving external influence.
3. The utility model discloses a device will be more stable firm than the method of beating the fender pile reinforcing bar commonly used with three stabilizer blade chisel underground, and the device unwrapping wire commonly used can generally be because of the ligature error appears, and can make the error reduce by a wide margin through the perforation fixed line, and this device contrast device commonly used can effectively reduce external influence.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the fixing device for the central point of the pile position of the present invention.
Fig. 2 is a schematic structural view of the middle support leg of the present invention.
Fig. 3 is a schematic structural view of the middle support rod of the present invention.
Reference numerals: 1-protective cylinder, 2-support leg, 2.1-support rod, 2.1.1-vertical section, 2.1.2-inclined section, 2.2-stress block, 2.3-connecting rod, 3-positioning line, 4-perforation, 5-pointed end, 6-elastic button and 7-hole.
Detailed Description
As shown in fig. 1-3, the fixing device for the center point of the pile position comprises a pile casing 1, support legs 2 and a positioning line 3; the diameter of the pile casing 1 is adapted to the diameter of the pile hole; the four support legs 2 are respectively arranged on the peripheral side surfaces of the pile casing 1, and the top connecting line of the two support legs 2 on the opposite side is coincided with the diameter of the pile casing 1; the support leg 2 comprises a support rod 2.1, a stress block 2.2 and a connecting rod 2.3; the number of the supporting rods 2.1 is three, the supporting rods are arranged in a triangular shape, and each supporting rod 2.1 comprises a vertical section 2.1.1 and an inclined section 2.1.2; the top ends of the inclined sections 2.1.2 of the three supporting rods 2.1 are connected; the vertical section 2.1.1 is vertically adjustable, and a pointed end 5 is arranged at the bottom of the vertical section 2.1.1; the connecting rod 2.3 is vertically connected to the top of the support leg 2, and the upper end of the connecting rod 2.3 exceeds the top of the protective cylinder 1; a through hole 4 is arranged on the connecting rod 2.3 and exceeds the top of the protective cylinder 1; the stress block 2.2 is fixedly connected to the upper part of the outer side of the vertical section 2.1.1; the number of the positioning lines 3 is two, and the intersection point of the two positioning lines 3 is superposed with the center of the pile hole; each positioning wire 3 is tied between the connecting rods 2.3 at the opposite sides of the protective cylinder 1, and the end parts of the positioning wires 3 are arranged in the through holes 4 at the tops of the connecting rods 2.3 in a penetrating way.
In this embodiment, the casing 1 is a steel casing, and the support legs 2 are welded to the casing 1.
In the embodiment, the length of the inclined section 2.1.2 is 40 mm-50 mm; the length of the vertical section 2.1.1 is 60 mm-70 mm.
In this embodiment, the vertical section 2.1.1 is formed by connecting at least two vertical section units, the diameter of the vertical section unit located below is smaller than that of the vertical section unit located above, and the vertical section unit located below is inserted into the bottom of the vertical section unit located above.
In the embodiment, the upper part of the side wall of the lower vertical section unit is provided with an elastic button 6; the side wall of the upper vertical section unit is provided with a hole 7; the elastic button 6 is correspondingly penetrated in the hole 7.
In the embodiment, the stress block 2.2 is made of an iron block, the length of the stress block 2.2 is 12 mm-18 mm, the width of the stress block 2.2 is 5 mm-8 mm, and the width of the stress block 2.2 is 5 mm-10 mm; the stress block 2.2 is connected with the support rod 2.1 in a welding mode.
In this embodiment the force-receiving block 2.2 is used for chiseling the device deep into the ground.
This device is by 2 tops of stabilizer blade be used for the perforation 4 of line, atress piece 2.2 is used for the chisel to hit, make the device go deep into underground, elastic button 6 is the length that is used for increasing the device, this device comprises hard steel, utilize the triangle principle, at first find fender pile coordinate point when using, dig underground and firm reliable through chisel atress piece 2.2 with the device again, make device central point and coordinate point align, according to the geological conditions according to the elastic button 6 change device length of adjustment length, again pass through perforation 4 with the fine rule, confirm pile position central point, reach the effect of fixed pile position central point.
Claims (6)
1. The utility model provides a fixing device of stake position central point which characterized in that: comprises a protective cylinder (1), a support leg (2) and a positioning line (3); the diameter of the pile casing (1) is adapted to the diameter of the pile hole; the four support legs (2) are respectively arranged on the peripheral side surfaces of the protective cylinder (1), and the top connecting line of the two support legs (2) on the opposite side is coincided with the diameter of the protective cylinder (1); the support legs (2) comprise support rods (2.1), stress blocks (2.2) and connecting rods (2.3); the number of the supporting rods (2.1) is three, the supporting rods are arranged in a triangular shape, and each supporting rod (2.1) comprises a vertical section (2.1.1) and an inclined section (2.1.2); the top ends of the inclined sections (2.1.2) of the three supporting rods (2.1) are connected; the vertical section (2.1.1) is vertically adjustable, and a pointed end (5) is arranged at the bottom of the vertical section (2.1.1); the connecting rod (2.3) is vertically connected to the top of the supporting leg (2), and the upper end of the connecting rod (2.3) exceeds the top of the protective cylinder (1); a through hole (4) is arranged on the connecting rod (2.3) and at a position exceeding the top of the protective cylinder (1); the stress block (2.2) is fixedly connected to the upper part of the outer side of the vertical section (2.1.1); the number of the positioning lines (3) is two, and the intersection point of the two positioning lines (3) is superposed with the center of the pile hole; each positioning line (3) is tied between the connecting rods (2.3) at the opposite sides of the protective cylinder (1), and the end part of each positioning line (3) is arranged in the through hole (4) at the top of the connecting rod (2.3) in a penetrating way.
2. The device for fixing the center point of a pile position according to claim 1, wherein: the protective cylinder (1) is a steel protective cylinder, and the support legs (2) are connected with the protective cylinder (1) in a welding mode.
3. The device for fixing the center point of a pile position according to claim 1, wherein: the length of the inclined section (2.1.2) is 40 mm-50 mm; the length of the vertical section (2.1.1) is 60 mm-70 mm.
4. The device for fixing the center point of a pile position according to claim 1, wherein: the vertical section (2.1.1) is formed by connecting at least two vertical section units, the diameter of the vertical section unit positioned below is smaller than that of the vertical section unit positioned above, and the vertical section unit positioned below is inserted at the bottom of the vertical section unit positioned above.
5. The device for fixing the center point of the pile position according to claim 4, wherein: an elastic button (6) is arranged at the upper part of the side wall of the lower vertical section unit; the side wall of the upper vertical section unit is provided with a hole (7); the elastic button (6) is correspondingly penetrated in the hole (7).
6. The device for fixing the center point of a pile position according to claim 1, wherein: the stress block (2.2) is made of an iron block, the length of the stress block (2.2) is 12 mm-18 mm, the width of the stress block (2.2) is 5 mm-8 mm, and the width of the stress block (2.2) is 5 mm-10 mm; the stress block (2.2) is connected with the support rod (2.1) in a welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023070911.1U CN214460394U (en) | 2020-12-18 | 2020-12-18 | Fixing device for central point of pile position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023070911.1U CN214460394U (en) | 2020-12-18 | 2020-12-18 | Fixing device for central point of pile position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214460394U true CN214460394U (en) | 2021-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023070911.1U Active CN214460394U (en) | 2020-12-18 | 2020-12-18 | Fixing device for central point of pile position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214460394U (en) |
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2020
- 2020-12-18 CN CN202023070911.1U patent/CN214460394U/en active Active
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