CN219416170U - Simple detection device for verticality of deep hole - Google Patents
Simple detection device for verticality of deep hole Download PDFInfo
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- CN219416170U CN219416170U CN202320008422.8U CN202320008422U CN219416170U CN 219416170 U CN219416170 U CN 219416170U CN 202320008422 U CN202320008422 U CN 202320008422U CN 219416170 U CN219416170 U CN 219416170U
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- base station
- hole
- detection device
- deep hole
- gravity pendulum
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Abstract
The utility model discloses a simple detection device for the verticality of a deep hole, which relates to the technical field of detection and comprises a base station, wherein three lifting rods are hinged to the side surface of the base station, the lower part of each lifting rod is connected with a support leg seat through a connecting seat, an opening is formed in the center of the base station, a gravity pendulum is arranged at the lower part of the base station, a through hole corresponding to the opening and a pile hole is formed in the gravity pendulum, and an inclinometer is arranged in the through hole of the gravity pendulum.
Description
Technical Field
The utility model relates to the technical field of detection, in particular to a simple detection device for the verticality of a deep hole.
Background
In subway station construction, building envelope construction is the key point, and technologies such as high-pressure jet grouting piles, MJS and the like are generally adopted in the existing technology. Because of the rapid development of urban rail transit, underground structure buildings are increased, foundation treatment requirements are more strict, and deep foundation pits are required to take measures such as reinforcement of various substrates, so that hole guiding construction is inevitably required, in the process, if the perpendicularity control is insufficient, the deviation of the perpendicularity of the hole guiding is easily caused to be larger, the reinforcement cannot be accurately meshed, the functions of sealing the bottom, sealing the water and the like cannot be achieved, and great waste and loss can be caused. Therefore, detection of construction verticality is important.
Therefore, deep hole inspection becomes a complicated and difficult work, and the traditional detection only adopts a gravity hammer for manual detection, so that the precision and the accuracy are not high, and the deep hole more than 25 meters cannot be detected. The Chinese patent application with the application number of 202220570919.4 discloses a pile hole perpendicularity detection device; comprising the following steps: pile casing, detection support and hole gauge, pile casing set up in the stake hole top, pile casing and stake hole concentric setting, detection support concentric setting is erect in the top of pile casing, detection support top central point puts and is provided with the rope base of putting, rope base center of putting has seted up the rope hole of wearing that matches with wire rope, hole gauge is connected with the wire rope bottom, rope base bottom axle center rotation is connected with perpendicularity measuring assembly, but, present stake hole perpendicularity detection device is when detecting, the staff can not in time learn detection data, thereby make the detection effect not good, and inconvenient fixed when present check out test set uses, simultaneously unable adjustment detection position in the testing process, cause the detection work to receive the influence.
Disclosure of Invention
In order to overcome the defects of poor detection effect and incapability of adjusting detection positions in the prior art, the utility model provides a simple detection device for the verticality of a deep hole, and rapid, efficient and accurate detection is realized.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a simple and easy detection device of deep hole straightness that hangs down, includes the base station, and the side of base station articulates and sets up three lifter, and the lower part of every lifter is all connected the stabilizer blade seat through the connecting seat, and the base station center is equipped with the trompil, and the base station lower part is equipped with gravity pendulum, and the inside through-hole that corresponds with trompil and stake hole that is equipped with of gravity pendulum is equipped with inclinometer in the through-hole of gravity pendulum.
As a further improvement of the utility model, the base station is a triangular base, and the three lifting rods are all hinged at the triangular position of the triangular base. The triangular base enables the whole device to be more stable.
As a further improvement of the utility model, the gravity pendulum is arranged at the lower part of the base station through the universal ball seat. The ball body of the universal ball seat is connected with the gravity pendulum, and the ball seat is fixed at the lower part of the base station, so that the gravity pendulum can rotate randomly along with the ball body of the universal ball seat.
As a further improvement of the utility model, the bottom of the gravity pendulum is provided with a locating plate. After the whole device is adjusted, the positioning plate is fixed on the ground through the bolt rod, so that the stability is improved.
As a further improvement of the utility model, the bottom of the support foot seat is provided with an anti-slip pad. The anti-slip pad prevents slipping and increases stability.
As a further improvement of the utility model, the upper end and the lower end of the inclinometer are circumferentially provided with guide wheels. The guide wheel enables the gravity pendulum bob and the pile hole of the inclinometer to slide smoothly.
Compared with the prior art, the utility model has the beneficial effects that: according to the scheme, the ground structure is matched with the inclinometer, monitoring data can be timely obtained, the structure is simple, the maneuverability is high, the installation and the disassembly of the mobile operation are convenient, the working efficiency is high, and the device can be used for detecting the verticality of the underground small-diameter deep hole.
Drawings
The utility model is further described below with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural diagram of a simple deep hole verticality detection device according to the present utility model.
In the figure: 1. a base station; 2. a lifting rod; 3. a connecting seat; 4. a support foot seat; 5. opening holes; 6. a gravity pendulum; 7. a universal ball seat; 8. an anti-slip pad; 9. a positioning plate; 10. pile holes; 11. an inclinometer; 12. and a guide wheel.
Detailed Description
In order that the technical scheme and the beneficial effects of the utility model become more apparent, the utility model is further described in detail below with reference to specific embodiments.
Referring to fig. 1, the embodiment of the utility model discloses a simple detection device for deep hole verticality, which comprises a base 1, wherein three lifting rods 2 are hinged to the side surface of the base 1, the lower part of each lifting rod 2 is connected with a support foot seat 4 through a connecting seat 3, and an anti-slip pad 8 is arranged at the bottom of the support foot seat 4. The anti-slip pad 8 prevents slipping and increases stability. The center of the base station 1 is provided with a hole 5, the lower part of the base station 1 is provided with a gravity pendulum 6, the gravity pendulum 6 is internally provided with a through hole corresponding to the hole 5 and the pile hole 10, and the through hole of the gravity pendulum 6 is internally provided with an inclinometer 11.
Wherein the gravity pendulum 6 is arranged at the lower part of the base 1 through a universal ball seat 7. The ball of the universal ball seat 7 is connected with the gravity pendulum 6, and the ball seat is fixed at the lower part of the base station 1, so that the gravity pendulum 6 can rotate randomly along with the ball of the universal ball seat 7. The bottom of the gravity pendulum 6 is provided with a positioning plate 9. After the whole device is adjusted, the positioning plate 9 is fixed on the ground through the bolt rod, so that the stability is improved.
The base 1 is a triangular base, and the three lifting rods 2 are all hinged to the triangular position of the triangular base, so that the whole device is more stable through the triangular base. The base 1 is supported by the lifting rod 2, the height is not less than 2.5 meters, the ground is guaranteed to vertically guide data acquisition, the base 1 and the lifting rod 2 are adjusted, the device is approximately leveled and placed above the pile hole 10 to be measured, the lower outlet of the gravity pendulum 6 is aligned with the pile hole 10, and after the device is integrally adjusted, the positioning plate 9 is fixed on the ground through the bolt rod, so that the stability is improved. The upper part of the ground of the inclinometer 11 adopts the free falling body motion principle to correct and collect ground verticality data, and the data is collected once before falling body and once when the probe reaches the orifice, thus forming ground collection data. Then, the inclinometer is put into the pile hole 10, and then data is collected once every 50cm of lifting until the pile hole 10 is pulled out. And (5) carrying out measurement on the front and back sides twice, and finally importing the data into a computer to carry out data analysis through software so as to obtain the inclination condition of the hole. Guide wheels 12 are circumferentially arranged at the upper and lower ends of the inclinometer 11. The guide wheel 12 enables the gravity pendulum 6 of the inclinometer 11 and the pile hole 10 to slide smoothly. Inclinometers are well known in the art and the specific principles are not described in detail.
It should be understood that the detailed description is presented for purposes of understanding only and is not intended to limit the utility model to all other embodiments that may be obtained by one skilled in the art without making any inventive effort.
Claims (6)
1. The utility model provides a simple and easy detection device of deep hole straightness that hangs down, includes base station (1), its characterized in that: the side of base station (1) articulates and sets up three lifter (2), and stabilizer blade seat (4) are all connected through connecting seat (3) to the lower part of every lifter (2), and base station (1) center is equipped with trompil (5), and base station (1) lower part is equipped with gravity pendulum (6), and gravity pendulum (6) inside be equipped with trompil (5) and stake hole (10) corresponding through-hole, be equipped with inclinometer (11) in the through-hole of gravity pendulum (6).
2. The deep hole perpendicularity simple detection device according to claim 1, wherein: the base station (1) is a triangular base, and the three lifting rods (2) are all hinged at the triangular position of the triangular base.
3. The deep hole perpendicularity simple detection device according to claim 2, wherein: the gravity pendulum (6) is arranged at the lower part of the base station (1) through a universal ball seat (7).
4. A deep hole perpendicularity simple detection apparatus according to claim 3, wherein: the bottom of the gravity pendulum (6) is provided with a positioning plate (9).
5. The deep hole perpendicularity simple detection device according to claim 1, wherein: the bottom of the support leg seat (4) is provided with an anti-slip pad (8).
6. The deep hole perpendicularity simple detection device according to claim 5, wherein: the upper end and the lower end of the inclinometer (11) are circumferentially provided with guide wheels (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320008422.8U CN219416170U (en) | 2023-01-02 | 2023-01-02 | Simple detection device for verticality of deep hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320008422.8U CN219416170U (en) | 2023-01-02 | 2023-01-02 | Simple detection device for verticality of deep hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219416170U true CN219416170U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320008422.8U Active CN219416170U (en) | 2023-01-02 | 2023-01-02 | Simple detection device for verticality of deep hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219416170U (en) |
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2023
- 2023-01-02 CN CN202320008422.8U patent/CN219416170U/en active Active
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