CN212674018U - Concrete filling pile sediment measuring device - Google Patents
Concrete filling pile sediment measuring device Download PDFInfo
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- CN212674018U CN212674018U CN202021792421.XU CN202021792421U CN212674018U CN 212674018 U CN212674018 U CN 212674018U CN 202021792421 U CN202021792421 U CN 202021792421U CN 212674018 U CN212674018 U CN 212674018U
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Abstract
The utility model discloses a concrete filling pile sediment measuring device, which comprises a scale measuring rope and a measuring cylinder, wherein the upper end of the scale measuring rope penetrates out of the measuring cylinder, and the lower end of the scale measuring rope is connected with a measuring hammer; the bottom of the measuring cylinder is fixedly arranged on the base, a through hole is formed in the middle of the base, the middle of the scale measuring rope penetrates through the through hole, and an anti-falling head is fixedly arranged on the outer wall of the lower end of the measuring hammer. The utility model provides a bored concrete pile sediment measuring device, this kind of measuring device simple structure, convenient to use has avoided estimating sediment thickness according to feeling, has improved measuring precision, has ensured the quality of construction.
Description
Technical Field
The utility model relates to a construction technical field particularly, relates to a bored concrete pile sediment measuring device.
Background
The cast-in-place reinforced concrete pile is formed by directly forming holes on site pile positions, and then pouring concrete in the holes or placing a reinforcement cage and pouring concrete. The method has strict requirements on the sediment thickness in the construction process of the reinforced concrete cast-in-place pile, and the sediment thickness is measured by adopting a rope measuring method except that a hole forming detection device is adopted for spot check measurement individually. Pore-forming check out test set mainly includes PLC control system, sensing system, electrical power generating system etc. and equipment occupation space is great, with high costs, if the reinforced concrete bored concrete pile on-the-spot is more, need inspect one by one, and efficiency is extremely low, if needs raise the efficiency, then needs increase equipment quantity, and the purchase cost is very expensive.
At present, the sediment thickness of a cast-in-place pile for building construction is mostly estimated by hanging a heavy object (a measuring hammer) below a measuring rope according to hand feeling, the actual sediment thickness is difficult to be accurately measured, the measuring precision is low, and the construction quality is influenced.
SUMMERY OF THE UTILITY MODEL
Problem to among the correlation technique, the utility model provides a concrete bored concrete pile sediment measuring device solves the measurement of current building construction bored concrete pile sediment thickness, hardly measures the actual thickness of sediment more accurately, problem that measurement accuracy is low.
In order to achieve the technical purpose, the technical scheme of the utility model is as follows:
designing a concrete filling pile sediment measuring device, which comprises a scale measuring rope and a measuring cylinder, wherein the upper end of the scale measuring rope penetrates out of the measuring cylinder, and the lower end of the scale measuring rope is connected with a measuring hammer; the bottom of the measuring cylinder is fixedly arranged on the base, a through hole is formed in the middle of the base, the middle of the scale measuring rope penetrates through the through hole, and an anti-falling head is fixedly arranged on the outer wall of the lower end of the measuring hammer.
Furthermore, the top end of the measuring hammer is detachably connected with a measuring hammer cap.
Furthermore, the top end of the measuring cylinder is detachably connected with a measuring cylinder cover.
Further, the top of surveying the cover is provided with the connector, the upper end of scale rope still is provided with rings, rings's external diameter is greater than the internal diameter of connector.
Furthermore, a plurality of air holes are uniformly formed in the edge of the base.
The utility model has the advantages that: the concrete filling pile sediment measuring device is simple in structure and convenient to use, avoids estimating sediment thickness according to hand feeling, improves measuring precision and guarantees construction quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a concrete cast-in-place pile sediment measuring device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the construction of the cylinder of FIG. 1;
FIG. 3 is a schematic diagram of the construction of the spindle of FIG. 1;
FIG. 4 is a schematic view of the base of FIG. 1;
in the figure: 1. measuring a rope in a calibration way; 2. measuring a cylinder cover; 3. measuring a cylinder; 4. a through hole; 5. a base; 6. measuring a hammer cap; 7. measuring a hammer; 8. the head is prevented from falling off; 9. and (7) connecting ports.
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 all belong to the protection scope of the present invention.
As shown in fig. 1, the device for measuring concrete cast-in-place pile sediment according to the embodiment of the present invention comprises a calibration measuring rope 1, and further comprises a measuring cylinder 3, wherein the upper end of the calibration measuring rope 1 penetrates out of the measuring cylinder 3, and the lower end of the calibration measuring rope 1 is connected with a measuring hammer 7; the bottom of the measuring cylinder 3 is fixedly arranged on a base 5, a through hole 4 is formed in the middle of the base 5, the middle of the scale measuring rope 1 penetrates through the through hole 4, and an anti-falling head 8 is fixedly arranged on the outer wall of the lower end of the measuring hammer 7.
As shown in fig. 3, in this embodiment, the top end of the measuring hammer 7 is detachably connected to a measuring hammer cap 6, so that the measuring hammer can be conveniently mounted and dismounted.
As shown in fig. 2, in this embodiment, the top end of the measuring cylinder 3 is detachably connected to a measuring cylinder cover 2, so as to facilitate installation or detachment.
As shown in fig. 1-2, in this embodiment, a connection port 9 is disposed at the top end of the cylinder measuring cover 2, a hanging ring is further disposed at the upper end of the scale measuring rope 1, and the outer diameter of the hanging ring is larger than the inner diameter of the connection port 9, so that the scale measuring rope 1 can be prevented from slipping off from the upper end.
As shown in fig. 4, in this embodiment, a plurality of air holes are uniformly formed on the edge of the base 5, the base 5 moves downward due to its own weight, and the plurality of air holes can increase the moving speed of the base 5.
In order to facilitate further understanding of the above technical solutions, the working principle thereof will now be explained:
as shown in fig. 1-4, during measurement, the calibration measuring rope 1 is held by hand, the base 5 is placed into an inlet at the upper end of a conduit in the concrete cast-in-place pile, the measuring device is slowly sunk until the base 5 sinks to the upper surface of the sediment, then the reading is carried out, then the hand is released to enable the measuring hammer 7 to freely sink to the bottom of the sediment according to the self weight, then the reading is carried out, the measuring instrument is taken out, and the former reading is subtracted from the latter reading, so that the sediment thickness is obtained.
According to the device for measuring the concrete filling pile sediment, whether the concrete filling pile sediment reaches the upper surface of the sediment or not is determined through the state of the base 5 (the base 5 does not sink continuously, the upper surface of the sediment is the upper surface of the sediment, the base 5 is still in a sinking state, and the situation that the base does not float on the upper surface of the sediment is shown), and compared with a method for estimating the thickness of the sediment according to hand feeling, the device can more accurately show the position of the base 5 reaching the upper surface of the sediment, namely the position of the lower end of the measuring hammer 7 reaching the upper surface of the sediment can be more accurately known. The lower end of the measuring hammer 7 is provided with an anti-drop head 8, so that the scale measuring rope 1 is not easy to slip, the lower end of the measuring hammer 7 is flush with the bottom of the base 5 (in an unmeasured state at the moment), when the scale measuring rope 1 is loosened, the measuring hammer 7 downwards probes to the bottom of the sediment due to self gravity, and the sediment thickness is obtained by subtracting the two readings. Above-mentioned simple structure only needs can the on-the-spot preparation through dumped reinforcing bar, steel sheet, and the preparation time is short, can now do the existing use, and low cost, preparation shaping time are fast, measure accurate.
When the device is used specifically, the device is provided with the base 5, the base 5 floats on the top surface of the sediment when the stress area is measured greatly, and the measuring hammer 7 of the device breaks through the sediment from the through hole 4 to the bottom of the hole. When measuring the sediment, the corresponding scales on the two measuring ropes are recorded by the round head end parts of the measuring hammers 4 and the parallel and level of the base 5, the scale measuring ropes 1 upwards pass through the through holes 4, and the hole bottoms are simultaneously placed. During measurement, the lifting height of the handheld measuring hammer measuring rope 1 cannot be larger than 500 mm, the measuring method is consistent with the traditional measuring hammer method, and the maximum difference value of the measuring data is obtained (the difference value of the two measuring ropes of the base measuring rope and the measuring hammer measuring rope is the sediment thickness). The method has the advantages that the thickness of the sediment at the bottom of the hole can be accurately quantified to be cm; the inconsistent suggestion that the inspection and acceptance personnel and constructors measure the sediment thickness by the hand feeling of the personnel can be effectively prevented.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The concrete cast-in-place pile sediment measuring device comprises a scale measuring rope (1) and is characterized by further comprising a measuring cylinder (3), wherein the upper end of the scale measuring rope (1) penetrates out of the measuring cylinder (3), and the lower end of the scale measuring rope (1) is connected with a measuring hammer (7); the bottom of the measuring cylinder (3) is fixedly arranged on the base (5), a through hole (4) is formed in the middle of the base (5), the middle of the scale measuring rope (1) penetrates through the through hole (4), and an anti-falling head (8) is fixedly arranged on the outer wall of the lower end of the measuring hammer (7).
2. The concrete cast-in-place pile sediment measuring device of claim 1, wherein the top end of the measuring hammer (7) is detachably connected with a measuring hammer cap (6).
3. The concrete cast-in-place pile sediment measuring device of claim 1, wherein the top end of the measuring cylinder (3) is detachably connected with a measuring cylinder cover (2).
4. The concrete cast-in-place pile sediment measuring device of claim 3, wherein a connecting port (9) is arranged at the top end of the measuring cylinder cover (2), a hanging ring is further arranged at the upper end of the scale measuring rope (1), and the outer diameter of the hanging ring is larger than the inner diameter of the connecting port (9).
5. The concrete cast-in-place pile sediment measuring device of claim 1, wherein a plurality of air holes are uniformly formed on the edge of the base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792421.XU CN212674018U (en) | 2020-08-25 | 2020-08-25 | Concrete filling pile sediment measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792421.XU CN212674018U (en) | 2020-08-25 | 2020-08-25 | Concrete filling pile sediment measuring device |
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| CN212674018U true CN212674018U (en) | 2021-03-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047348A (en) * | 2021-03-16 | 2021-06-29 | 中国十七冶集团有限公司 | Cast-in-place pile sediment thickness measuring scale and use method thereof |
| CN114293598A (en) * | 2021-11-25 | 2022-04-08 | 中冶天工集团有限公司 | Pile foundation pore-forming sediment thickness detector |
-
2020
- 2020-08-25 CN CN202021792421.XU patent/CN212674018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047348A (en) * | 2021-03-16 | 2021-06-29 | 中国十七冶集团有限公司 | Cast-in-place pile sediment thickness measuring scale and use method thereof |
| CN114293598A (en) * | 2021-11-25 | 2022-04-08 | 中冶天工集团有限公司 | Pile foundation pore-forming sediment thickness detector |
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