CN220868214U - Pile foundation construction auxiliary positioning device - Google Patents
Pile foundation construction auxiliary positioning device Download PDFInfo
- Publication number
- CN220868214U CN220868214U CN202322416691.0U CN202322416691U CN220868214U CN 220868214 U CN220868214 U CN 220868214U CN 202322416691 U CN202322416691 U CN 202322416691U CN 220868214 U CN220868214 U CN 220868214U
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- main rod
- pile foundation
- foundation construction
- telescopic
- auxiliary positioning
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model belongs to the technical field of pile foundation construction, and particularly relates to an auxiliary positioning device for pile foundation construction, which comprises the following components: the device comprises a main rod, a supporting device, a dial, a positioning telescopic rod and a plumb, wherein the lower end of the main rod is connected with the supporting device, the supporting device and the lower end of the main rod are inserted into the ground, a horizontal disc is arranged at the top end of the main rod, the dial is fixedly connected to the main rod and positioned below the horizontal disc, one end of the positioning telescopic rod is rotatably connected with the main rod and is contacted with the upper surface of the dial, and the plumb is fixedly connected with the other end of the positioning telescopic rod; the device can play the role of auxiliary positioning during pile foundation construction, reduces the danger of workers during positioning, and improves the positioning accuracy.
Description
Technical Field
The utility model relates to the technical field of pile foundation construction, in particular to an auxiliary positioning device for pile foundation construction.
Background
The pile foundation construction process adopts the GPS positioning instrument to loft the pile foundation point position often to confirm the pile foundation point position, need put the point in advance in actual construction process and confirm pile foundation central point position, then dig the hole according to pile foundation central point position, install the pile casing, need carry out the secondary and put the point after the pile casing installation is accomplished, confirm pile foundation central point position again, and hang the cross hair on the pile casing, the intersection is pile foundation central point, and then confirm the position of rig.
When a GPS positioning instrument is used for secondary point placement after the installation of the pile casing is completed, a springboard is usually placed on the pile casing, and a measurer steps on the springboard to perform measurement operation. When the GPS positioning instrument is used, a measurer needs to concentrate on, observe horizontal bubbles and numerical values on a screen at any time, and ensure accurate measurement, so that the measurer can easily step on the air when moving on the protective cylinder. The length of the pile casing is generally 2m, and the pile casing belongs to high-altitude operation and has great safety risk. Meanwhile, the pile foundation point is placed on the pile casing, the lower part of the pile foundation point is suspended, the GPS positioning instrument is difficult to stabilize, and large artificial operation measurement errors easily occur, so that the pile foundation point position measurement accuracy is affected.
Aiming at the problems, the auxiliary positioning device for pile foundation construction is specifically designed.
Disclosure of utility model
The utility model aims at the problems in the prior art, and specifically designs the pile foundation construction auxiliary positioning device which can play an auxiliary positioning role in pile foundation construction, reduce the danger of workers in positioning and improve the positioning accuracy.
In order to achieve the above object, the present utility model provides an auxiliary positioning device for pile foundation construction, comprising: the device comprises a main rod, a supporting device, a dial, a positioning telescopic rod and a plumb, wherein the lower end of the main rod is connected with the supporting device, the supporting device and the lower end of the main rod are inserted into the ground, a horizontal disc is arranged at the top end of the main rod, the dial is fixedly connected to the main rod and located below the horizontal disc, one end of the positioning telescopic rod is rotatably connected with the main rod and is in contact with the upper surface of the dial, and the plumb is fixedly connected to the other end of the positioning telescopic rod. The horizontal disc is used for keeping the main rod vertical to the ground when the main rod is inserted into the ground.
Further, the supporting device comprises a connecting part and supporting legs, the connecting part is cylindrical and is located in the middle of the supporting device and integrally formed with the supporting device, the connecting part is sleeved on the outer surface of the main rod, the supporting legs are arranged in a plurality, the supporting legs are located at the lower part of the supporting device, and the supporting legs are inserted into the ground. The supporting device has the effect of stabilizing the main rod inserted into the ground, and the main rod is prevented from being inclined.
Further, the positioning telescopic rod comprises: connector, sleeve pipe and expansion portion, the connector is the cylinder, the connector with mobile jib rotatable coupling just with the upper surface contact of calibrated scale, sheathed tube one end with connector fixed connection, sheathed tube inside is provided with can follow keep away from the expansion portion that the one end of connector stretches out, be provided with the scale mark on the expansion portion, the plumb with the expansion portion is kept away from the one end of mobile jib is connected. The telescopic part can stretch out and draw back in the sleeve, and the stretching length of the telescopic part can be recorded through scale marks on the telescopic part.
Through the mode, with mobile jib and strutting arrangement are installed on ground, the location telescopic link rotates and stretches out and draws back, will the plumb is sent to pile foundation central point position, then records the data on calibrated scale and the location telescopic link, carries out accurate location when making things convenient for the secondary construction.
Further, a groove is formed in the telescopic part, the groove is located at one end, far away from the main rod, of the telescopic part, and the plumb is located in the groove.
Further, the bottom of the main rod and the bottom of the supporting leg are both in a spike structure.
Furthermore, the main rod and the supporting device are both made of steel materials.
Further, the upper surface of the dial is perpendicular to the main rod.
In summary, the utility model has the following advantages and beneficial technical effects:
1. the pile foundation construction auxiliary positioning device can improve the safety coefficient of constructors during positioning, can prevent shaking during point location, is more accurate in positioning and ensures the quality of engineering;
2. According to the dial and the positioning telescopic rod with the scale marks of the auxiliary positioning device for pile foundation construction, the data of the center point of the pile foundation can be recorded, and when the pile foundation needs to be positioned again, accurate positioning can be performed;
3. According to the pile foundation construction auxiliary positioning device, the horizontal disc is arranged at the top of the main rod, so that the main rod can be assisted to be vertically inserted into the ground, and positioning data are more accurate.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is an elevation view of a pile foundation construction auxiliary positioning device of the present utility model;
FIG. 2 is a schematic view of the dial of a pile foundation construction auxiliary positioning device according to the present utility model;
FIG. 3 is a schematic view of the structure of a horizontal disc of the pile foundation construction auxiliary positioning device of the present utility model;
FIG. 4 is a schematic diagram showing the effect of the first fixed point measurement of the auxiliary positioning device for pile foundation construction according to the present utility model;
FIG. 5 is a schematic view showing the effect of secondary measurement of a pile foundation construction auxiliary positioning device according to the present utility model;
Fig. 6 is an enlarged view of a of fig. 1 according to the present utility model.
The reference numerals in the drawings are:
1-a main rod;
2-supporting means; 21-a connection; 22-supporting legs; 3-dial;
4-positioning a telescopic rod; 41-a connector; 42-sleeve; 43-telescoping part; 44-grooves;
5-plumb bob; 6-horizontal disc; 61-bubbles; 7-pile foundation pile casing; 8-pile foundation center point.
Detailed Description
The present utility model is described in further detail below with reference to fig. 1-6, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be interpreted broadly, as for example, they may be fixedly connected, or may be detachably connected, or may be electrically connected, or may be directly connected, or may be indirectly connected through an intermediary, or may be in communication with one another in two elements or in an interaction relationship 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.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1, 2 and 3, the mobile jib 1, strutting arrangement 2, calibrated scale 3, location telescopic link 4 and plumb 5, the lower extreme of mobile jib 1 is connected with strutting arrangement 2, strutting arrangement 2 and the lower extreme of mobile jib 1 all insert ground, the top of mobile jib 1 is provided with horizontal disc 6, calibrated scale 3 fixed connection is on mobile jib 1 and be located the below of horizontal disc 6, the one end and the mobile jib 1 rotatable coupling of location telescopic link 4, and with the upper surface contact of calibrated scale 3, plumb 5 fixed connection is at the other end of location telescopic link 4.
As shown in fig. 1, the connecting portion 21 is cylindrical and is located in the middle of the supporting device 2 and integrally formed with the supporting device 2, the connecting portion 21 is sleeved on the outer surface of the main rod 1, the connecting portion 21 is connected with the main rod 1 through bolts, the connecting portion 21 can slide to a proper position on the main rod 1 and then is connected and fixed, the number of the supporting legs 22 is several, one ends of the supporting legs 22 are welded at the lower portion of the supporting device 2, the other ends of the supporting legs 22 are inserted into the ground, and the bottom end of the main rod 1 and the bottom end of the supporting legs 22 are of a spike structure.
As shown in fig. 1 and 2, the connector 41 is cylindrical, the connector 41 is sleeved on the outer surface of the main rod 1 and is rotatably connected with the main rod 1, meanwhile, the connector 41 is in contact with the upper surface of the dial 3, one end of the sleeve 42 is fixed with the connector 41 through welding, the sleeve 42 is of a hollow structure, a telescopic part 43 which can extend from one end of the sleeve 42 away from the connector 41 is arranged in the sleeve 42, the telescopic part 43 and the sleeve 42 form a telescopic rod structure, scale marks are arranged on the telescopic part 43, and the plumb 5 is connected with one end of the telescopic part 43 away from the main rod 1.
Preferably, as shown in fig. 6, the telescopic part 43 is provided with a groove 44, the groove 44 is located at one end of the telescopic part 43 away from the main rod 1, and the plumb 5 is located in the groove 44.
Preferably, the main rod 1 and the support device 2 are both of steel material.
Preferably, the upper surface of the dial 3 is perpendicular to the main rod 1.
The utility model relates to a pile foundation construction auxiliary positioning device, which has the working principle that:
As shown in fig. 4 and 5, before the pile foundation casing 7 is installed, a GPS is used to position the pile foundation, the device is installed on the soil ground which is stable near the pile foundation center point 8, the installation point of the device should avoid the construction influence range of drilling machinery, and the measurement accuracy is not influenced by construction disturbance; the main rod 1 is inserted into the ground to a sufficient depth to ensure that the device is stable, the position of the bubble 61 in the horizontal disc 6 at the top is controlled to keep centering, the main rod 1 is vertical to the ground, then the supporting device 2 is inserted into the ground, the fixing bolt at the connecting part 21 is screwed down, the plumb 5 is hung at the end part of the telescopic part 43, the positioning telescopic rod 4 is adjusted by rotation and expansion, the plumb 5 coincides with the pile foundation center point 8 positioned by GPS, the scale of the positioning telescopic rod 4 on the dial 3 and the telescopic length of the positioning telescopic rod 4 are recorded, the telescopic part 43 is retracted to avoid influencing the subsequent construction process of the pile foundation, after the pile foundation pile casing 7 is installed, the positioning telescopic rod 4 is adjusted to the angle and the length during positioning when secondary measurement is needed, and the position of the pile foundation center point 8 is determined by the hung plumb 5.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. Pile foundation construction auxiliary positioning device, characterized by comprising: the novel telescopic device comprises a main rod (1), a supporting device (2), a dial (3), a positioning telescopic rod (4) and a plumb bob (5), wherein the lower end of the main rod (1) is connected with the supporting device (2), the lower ends of the supporting device (2) and the main rod (1) are all inserted into the ground, a horizontal disc (6) is arranged at the top end of the main rod (1), the dial (3) is fixedly connected to the main rod (1) and located below the horizontal disc (6), one end of the positioning telescopic rod (4) is rotatably connected with the main rod (1) and is contacted with the upper surface of the dial (3), and the plumb bob (5) is fixedly connected to the other end of the positioning telescopic rod (4).
2. The pile foundation construction auxiliary positioning device according to claim 1, wherein: the supporting device is characterized in that the supporting device (2) comprises a connecting part (21) and supporting legs (22), the connecting part (21) is cylindrical and located in the middle of the supporting device (2) and integrally formed with the supporting device (2), the connecting part (21) is sleeved on the outer surface of the main rod (1), the supporting legs (22) are provided with a plurality of, the supporting legs (22) are fixedly connected to the lower portion of the supporting device (2), and the supporting legs (22) are inserted into the ground.
3. Pile foundation construction auxiliary positioning device according to claim 1, characterized in that the positioning telescopic rod (4) comprises: connector (41), sleeve pipe (42) and telescopic portion (43), connector (41) are the cylinder, connector (41) with mobile jib (1) rotatable coupling just with the upper surface contact of calibrated scale (3), the one end of sleeve pipe (42) with connector (41) fixed connection, the inside of sleeve pipe (42) is provided with can follow sleeve pipe (42) is kept away from telescopic portion (43) that one end of connector (41) stretched out, be provided with the scale mark on telescopic portion (43), plumb (5) with telescopic portion (43) are kept away from one end of mobile jib (1) is connected.
4. A pile foundation construction auxiliary positioning device according to claim 3, characterized in that: the telescopic part (43) is provided with a groove (44), the groove (44) is positioned at one end of the telescopic part (43) away from the main rod (1), and the plumb bob (5) is positioned in the groove (44).
5. The pile foundation construction auxiliary positioning device according to claim 2, wherein: the bottom ends of the main rod (1) and the bottom ends of the supporting legs (22) are both in a spike structure.
6. The pile foundation construction auxiliary positioning device according to claim 1, wherein: the main rod (1) and the supporting device (2) are made of steel materials.
7. The pile foundation construction auxiliary positioning device according to claim 1, wherein: the upper surface of the dial (3) is perpendicular to the main rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416691.0U CN220868214U (en) | 2023-09-06 | 2023-09-06 | Pile foundation construction auxiliary positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416691.0U CN220868214U (en) | 2023-09-06 | 2023-09-06 | Pile foundation construction auxiliary positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220868214U true CN220868214U (en) | 2024-04-30 |
Family
ID=90820766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322416691.0U Active CN220868214U (en) | 2023-09-06 | 2023-09-06 | Pile foundation construction auxiliary positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220868214U (en) |
-
2023
- 2023-09-06 CN CN202322416691.0U patent/CN220868214U/en active Active
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| GR01 | Patent grant |