CN217580327U - Bored concrete pile underwater concrete liquid level sounding detection device - Google Patents
Bored concrete pile underwater concrete liquid level sounding detection device Download PDFInfo
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- CN217580327U CN217580327U CN202220769848.0U CN202220769848U CN217580327U CN 217580327 U CN217580327 U CN 217580327U CN 202220769848 U CN202220769848 U CN 202220769848U CN 217580327 U CN217580327 U CN 217580327U
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Abstract
The utility model discloses a cast-in-place pile underwater concrete liquid level penetration detection device, which comprises a conical hopper and a penetration rod, wherein the conical hopper is welded with the lower end of the penetration rod; a clip for preventing the feeler lever from falling off is welded in the center of the feeler lever, and the included angle between the clip and the feeler lever is 30-45 degrees; the conical hopper comprises a plurality of first hot rolled round steel and second hot rolled round steel; a plurality of second hot-rolled round steel are welded to form a circular hoop; one end of each of the first hot-rolled round steel is welded with the circular hoop, and the other end of each of the first hot-rolled round steel is welded in a closed mode to form a tip end of the conical hopper; the feeler lever comprises a plurality of sections of DN15 galvanized steel pipes which are connected in sequence, and each section of DN15 galvanized steel pipe is 3m long. The utility model can splice, extend or disassemble the tactile rods according to different pile hole depths and concrete liquid level heights according to splicing requirements, and identify the resistance of slurry and concrete by adjusting the length of the tactile rods; the method and the device realize accurate detection of the liquid level of the underwater concrete of the cast-in-place pile.
Description
Technical Field
The utility model belongs to the technical field of building foundation and foundation construction, concretely relates to bored concrete pile underwater concrete liquid level sounding detection device.
Background
The pile foundation is a foundation form commonly applied to the building industry, the pile foundation of large-scale building engineering is generally long, more and more projects adopt a cover-and-dig reverse construction method construction process, a deep hollow hole exists in the top of the pile foundation, the height of a concrete pouring liquid level cannot be directly observed by naked eyes, a constructor often uses a measuring rope to judge the concrete liquid level pouring height according to experience, whether pile body concrete is poured to a designed elevation is difficult to judge, the judging method is low in construction accuracy, and quality problems such as excessive pouring of pile foundation concrete, insufficient pouring height and the like easily occur in the construction process. If detection modes such as ultrasonic waves and sensors are adopted, the construction cost is greatly improved.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem among the prior art, the utility model provides a bored concrete pile underwater concrete liquid level sounding detection device has solved current detection device and has pour the accuracy of height detection to the concrete liquid level and hand over the problem at the bottom.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
the underwater concrete liquid level penetration detection device for the cast-in-place pile comprises a conical hopper and a penetration rod, wherein the conical hopper is welded with the lower end of the penetration rod; the center of the feeler lever is welded with a clip for avoiding the feeler lever from falling, and the included angle between the clip and the feeler lever is 30-45 degrees.
The beneficial effects of adopting the above technical scheme are: the utility model can splice, prolong or disassemble the tactile rods according to different pile hole depths and concrete liquid level heights according to splicing requirements, and identify the resistance of slurry and concrete by adjusting the length of the tactile rods; the method and the device realize accurate detection of the liquid level of the underwater concrete of the cast-in-place pile.
Further, the conical hopper comprises a plurality of first hot-rolled round steel and a plurality of second hot-rolled round steel; and a plurality of second hot-rolled round steel are welded to form the circular hoop.
The beneficial effects of adopting the above technical scheme are: the hot-rolled round steel has the advantages of good hardenability, high hardness, good wear resistance, small heat treatment deformation and the like.
Furthermore, one end of each of the first hot-rolled round steels is welded with the circular hoop, and the other ends of the first hot-rolled round steels are sealed and welded to form the tip of the conical hopper.
The beneficial effects of adopting the above technical scheme are: first hot rolling round steel and the cooperation of circle hoop constitute the cone fill to accurate detection to bored concrete pile underwater concrete liquid level elevation.
Furthermore, the feeler lever comprises a plurality of sections of DN15 galvanized steel pipes which are connected in sequence, and each section of the DN15 galvanized steel pipe is 3m long.
The beneficial effects of adopting the above technical scheme are: the DN15 galvanized steel pipe has the advantages of thick galvanized layer, uniform plating layer, strong adhesive force, long service life and the like.
Furthermore, two ends of the DN15 galvanized steel pipe are respectively provided with a nut and a threaded interface, and the plurality of sections of DN15 galvanized steel pipes are fixedly connected through the nut and the threaded interface in a matching manner.
The beneficial effects of adopting the above technical scheme are: and each section of DN15 galvanized steel pipe is convenient to mount and dismount.
Further, the clip is hot-rolled round steel with the length of 60mm and the diameter of 8 mm.
The beneficial effects of adopting the above technical scheme are: the checkpost is used for blocking the stake hole whippletree when feeler lever transfers, avoids dropping.
Further, the diameter of the top surface of the conical hopper is 120mm, and the height of the conical hopper is 150mm.
The beneficial effects of adopting the above technical scheme are: the accurate detection of the liquid level elevation of the underwater concrete of the cast-in-place pile is convenient to realize.
Further, the diameters of the first hot-rolled round steel and the second hot-rolled round steel are both 4mm; the length of the first hot-rolled round steel is 160mm.
The utility model discloses a bored concrete pile underwater concrete liquid level sounding detection device, its beneficial effect is:
1. the conical hopper is welded and manufactured by steel bar waste and galvanized steel pipes on a construction site, construction is rapid and convenient, the device can be repeatedly used, the device is suitable for detecting the concrete liquid level of various cast-in-place piles, detection precision can be greatly improved, detection efficiency is improved, and cost is reduced.
2. When the penetration detection device meets the concrete liquid level, an operator can sense the change of the resistance of slurry in a pile hole and the concrete, and meanwhile, the device can also sample the concrete in the pile hole, so that the problem of difficulty in detecting the height of the liquid level of the pile foundation concrete pouring is solved.
3. Through set up nut and hickey at DN15 galvanized steel pipe both ends, realize the concatenation extension of feeler lever or the high efficiency and the facility of dismantling, solve not co-altitude bored concrete pile concrete liquid level detection problem, improved concrete liquid level and detected the precision, improved the efficiency of construction. Meanwhile, the device is simple to manufacture, simple to operate, capable of being used in a circulating mode, saving in materials, protecting the environment and reducing in cost.
Drawings
Fig. 1 shows a schematic structural diagram of a detecting device for detecting underwater concrete liquid level penetration of a cast-in-place pile.
Fig. 2 shows a schematic diagram of a feeler lever of a cast-in-place pile underwater concrete liquid level sounding detection device.
Wherein, 1, a conical hopper; 2. a feeler lever; 3. a clip; 4. first hot-rolled round steel; 5. second hot-rolling round steel; 6. a nut; 7. a threaded interface; 8. DN15 galvanized steel pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Referring to fig. 1, the scheme provides a cast-in-place pile underwater concrete liquid level penetration detection device, which comprises a conical bucket 1 and a feeler lever 2, wherein the conical bucket 1 is welded with the lower end of the feeler lever 2, the diameter of the top surface of the conical bucket 1 is 120mm, and the height of the conical bucket 1 is 150mm, so that the accurate detection of the liquid level of cast-in-place pile underwater concrete is facilitated; the welding of 2 centers of feeler lever has and is used for feeler lever 2 to block the checkpost 3 that the stake hole whippletree was avoided dropping when transferring, and the contained angle between checkpost 3 and the feeler lever 2 is 30 ~ 45, and checkpost 3 is length 60mm, diameter 8 mm's hot rolling round steel, and checkpost 3 is used for blocking the stake hole whippletree when feeler lever 2 transfers, avoids dropping.
As a further scheme of the conical hopper 1, the conical hopper 1 comprises a plurality of first hot-rolled round steel 4 and a plurality of second hot-rolled round steel 5; a plurality of second hot-rolled round steel 5 are welded to form a circular hoop; the diameters of the first hot-rolled round steel 4 and the second hot-rolled round steel 5 are both 4mm; the length of the first hot-rolled round steel 4 is 160mm; the hot-rolled round steel has the advantages of good hardenability, high hardness, good wear resistance, small heat treatment deformation and the like.
One ends of the first hot-rolled round steels 4 are welded with the circular hoops, and the other ends of the first hot-rolled round steels are welded in a sealing mode to form the tip of the conical hopper; first hot rolling round steel 4 and circular hoop cooperation constitute the circular cone fill 1 to accurate detection to bored concrete pile underwater concrete liquid level elevation.
As a further scheme of the feeler lever 2, the feeler lever 2 comprises a plurality of sections of DN15 galvanized steel pipes 8 which are connected in sequence, and each section of the DN15 galvanized steel pipe 8 is 3m long; the DN15 galvanized steel pipe 8 has the advantages of thick galvanized layer, uniform plating layer, strong adhesive force, long service life and the like.
As a further scheme of the DN15 galvanized steel pipe 8, two ends of the DN15 galvanized steel pipe 8 are respectively provided with a nut 6 and a threaded connector 7, and a plurality of sections of DN15 galvanized steel pipes are fixedly connected with the threaded connectors through the nuts in a matching way; and each section of DN15 galvanized steel pipe 8 can be conveniently mounted and dismounted.
The operating principle of the underwater concrete liquid level penetration detection device for the cast-in-place pile is as follows:
when using, operating personnel is according to assembling the needs, according to the stake hole degree of depth of difference and concrete liquid level height to feeling pole 2 splice extension or dismantlement, through adjusting 2 lengths of feeler lever, discern the resistance of mud and concrete, when the concrete liquid level that the contact detection device contacted required detection, operating personnel can sense the change of stake downthehole resistance, the device still can take a sample the downthehole concrete of stake simultaneously, thereby realize the accurate detection of bored concrete pile concrete liquid level elevation under water.
While the present invention has been described in detail with reference to the embodiments, the scope of the present invention should not be limited to the embodiments. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.
Claims (8)
1. The utility model provides a bored concrete pile underwater concrete liquid level sounding detection device which characterized in that: the device comprises a conical hopper (1) and a feeler lever (2), wherein the conical hopper (1) is welded with the lower end of the feeler lever (2); the center of the feeler lever (2) is welded with a clip (3) for avoiding the feeler lever (2) from falling, and the included angle between the clip (3) and the feeler lever (2) is 30-45 degrees.
2. The underwater concrete liquid surface penetration detection device for the cast-in-place pile according to claim 1, characterized in that: the conical hopper (1) comprises a plurality of first hot-rolled round steel (4) and a plurality of second hot-rolled round steel (5); and a plurality of second hot-rolled round steel (5) are welded to form the circular hoop.
3. The underwater concrete liquid level penetration detection device for the cast-in-place pile according to claim 2, characterized in that: one ends of the first hot-rolled round steels (4) are welded with the circular hoops, and the other ends of the first hot-rolled round steels (4) are welded in a sealing mode to form the tips of the conical buckets (1).
4. The underwater concrete liquid level penetration detection device for the cast-in-place pile according to claim 3, characterized in that: the feeler lever (2) comprises a plurality of sections of DN15 galvanized steel pipes (8) which are connected in sequence, and each section of the DN15 galvanized steel pipe (8) is 3m long.
5. The underwater concrete liquid surface penetration detection device for the cast-in-place pile according to claim 4, characterized in that: the two ends of the DN15 galvanized steel pipe (8) are respectively provided with a nut (6) and a threaded connector (7), and the multiple sections of DN15 galvanized steel pipes (8) are fixedly connected with the threaded connectors (7) in a matching way through the nuts (6).
6. The underwater concrete liquid level penetration detection device for the cast-in-place pile according to claim 1, characterized in that: the clip (3) is hot-rolled round steel with the length of 60mm and the diameter of 8 mm.
7. The underwater concrete liquid level penetration detection device for the cast-in-place pile according to claim 1, characterized in that: the diameter of the top surface of the conical hopper (1) is 120mm, and the height of the conical hopper (1) is 150mm.
8. The underwater concrete liquid level penetration detection device for the cast-in-place pile according to claim 1, characterized in that: the diameters of the first hot-rolled round steel (4) and the second hot-rolled round steel (5) are both 4mm; the length of the first hot-rolled round steel (4) is 160mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220769848.0U CN217580327U (en) | 2022-04-02 | 2022-04-02 | Bored concrete pile underwater concrete liquid level sounding detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220769848.0U CN217580327U (en) | 2022-04-02 | 2022-04-02 | Bored concrete pile underwater concrete liquid level sounding detection device |
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| CN217580327U true CN217580327U (en) | 2022-10-14 |
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| CN202220769848.0U Active CN217580327U (en) | 2022-04-02 | 2022-04-02 | Bored concrete pile underwater concrete liquid level sounding detection device |
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