CN218374071U - Concrete super-irrigation control device for cast-in-place pile - Google Patents
Concrete super-irrigation control device for cast-in-place pile Download PDFInfo
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- CN218374071U CN218374071U CN202222317778.8U CN202222317778U CN218374071U CN 218374071 U CN218374071 U CN 218374071U CN 202222317778 U CN202222317778 U CN 202222317778U CN 218374071 U CN218374071 U CN 218374071U
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Abstract
The utility model discloses a be used for bored concrete pile concrete to surpass irritate controlling means relates to bored concrete pile construction technical field, including the floater, the floater is connected with survey rope one end, and the survey rope other end is connected with the rope winding wheel, and the rope winding wheel rotates and establishes on the mouth of pipe mount, fixed elasticity receipts rope mechanism, and elasticity receipts rope mechanism and rope winding wheel cooperate on the mouth of pipe mount. The floating ball is arranged to float on the surface of concrete during pouring, and the height of the floating ball is the real-time height of the concrete in the cast-in-place pile pipe; the floating ball can be dragged by the measuring rope, so that the floating ball can be conveniently retracted and released during construction, and meanwhile, the measuring rope can realize measurement of the depth of the floating ball, so that constructors can conveniently control the depth of the floating ball; the elastic rope winding mechanism can continuously apply a reset acting force on the rope winding wheel, so that the measuring rope on the rope winding wheel is tightened and can be shortened or extended along with the floating and sinking of the floating ball, and the problem that the height of concrete in a cast-in-place pile pipe cannot be monitored in real time in the prior art is solved.
Description
Technical Field
The utility model relates to a bored concrete pile construction technical field especially indicates a be used for bored concrete pile concrete to surpass irritate controlling means.
Background
The pile foundation is generally applied in the field of building engineering, wherein the cast-in-place pile is the work content with difficult construction and higher quality requirement in the pile foundation. During pouring, muddy water is stored in the cast-in-place pile pipe, the grouting pipe is used for penetrating into the bottom of the cast-in-place pile pipe during pouring, grouting is carried out from the bottom, and the grouting pipe is gradually lifted upwards, so that the phenomenon that a mud layer floats on the upper layer of concrete can occur. In the construction engineering, the blocking of the barrier leads to that the naked eye cannot look directly at the concrete filling height, so that the single pile cannot be guaranteed to be the minimum excess filling amount, the construction cost is wasted, the follow-up filling amount cannot be carried out, the in-pipe grouting height cannot be monitored in real time, and the quality problem that the concrete is washed by water due to improper pipe drawing height of the guide pipe cannot be effectively controlled. Therefore, the control of the pile top elevation is always one of the difficulties in the construction field and the important links influencing the project progress.
The most common and traditional detection methods in China are a pole detection method and a heavy hammer method, wherein the pole detection method is that a long bamboo pole extends into slurry when concrete is about to reach a standard pouring height, and the height of the concrete is judged according to hand feeling experience of field workers. The weight-dropping method is similar to the rod-detecting method in that a line with scale is used, one end of the line is connected with a heavy object, and the heavy object is detected in the slurry. The heavy hammer method completely depends on the experience of constructors, cannot accurately control the height of the super irrigation, and is easy to cause serious super irrigation; and both need carry out the sounding at regular intervals, explore the current position of concrete top surface, and inefficiency and work are loaded down with trivial details, have aggravated on-the-spot staff's task volume.
SUMMERY OF THE UTILITY MODEL
To not enough among the above-mentioned background art, the utility model provides a be used for bored concrete pile concrete to surpass irritate controlling means has solved the problem of unable real-time supervision bored concrete pile intraductal concrete height among the prior art.
The technical scheme of the utility model is realized like this: the utility model provides a be used for bored concrete pile concrete to surpass irritate controlling means, includes the floater, and the floater is connected with survey rope one end, and the survey rope other end is connected with the rope winding wheel, and the rope winding wheel rotates to be established on mouth of pipe mount, and fixed elasticity receipts rope mechanism that is equipped with on the mouth of pipe mount, and elasticity receipts rope mechanism cooperatees with the rope winding wheel.
Preferably, the floating ball comprises a hollow ball body, an annular cup opening is formed in the hollow ball body, a cover body is in threaded connection with the annular cup opening, and the cover body is fixedly connected with one end of the measuring rope.
Further, the hollow sphere is internally filled with a particle type or fluid type weight. The measuring rope comprises a rope body, and scale values are marked on the rope body.
Preferably, the rope winding wheel is a wheel body with an H-shaped section, the wheel body is rotatably arranged on the pipe orifice fixing frame, and a clamping groove matched with the elastic rope winding mechanism is formed in the side wall of the wheel body.
Preferably, the pipe orifice fixing frame comprises a bearing pipe which is coaxial with the rope winding wheel, the elastic rope winding mechanism is fixedly arranged on the bearing pipe, two ends of the bearing pipe are respectively connected with a supporting rod in a sliding mode, the end portion of each supporting rod is fixedly provided with a connecting mechanism, and the bearing pipe is provided with a set screw matched with the supporting rod.
Furthermore, coupling mechanism is including fixed the fixed block of establishing at the branch tip, and it has the U type to press from both sides to articulate on the fixed block, is equipped with the locking bolt on the U type presss from both sides.
Preferably, the elastic rope winding mechanism comprises a torsion spring, one end of the torsion spring is fixedly connected with the bearing pipe, and the other end of the torsion spring is fixedly connected with the rope winding wheel.
The utility model has the advantages that: the floating ball can float on the surface of concrete during pouring, and the height of the floating ball is the real-time height of the concrete in the cast-in-place pile pipe; the floating ball can be dragged by the measuring rope, so that the floating ball can be conveniently retracted and released during construction, and meanwhile, the measuring rope can realize measurement of the depth of the floating ball, so that a constructor can conveniently control the depth of the floating ball; the pipe orifice fixing frame can play a role in bearing the rope winding wheel and the elastic rope winding mechanism, and can be fixed at the pipe orifice to enable the structure to be more stable; the elastic rope winding mechanism can continuously apply a reset acting force to the rope winding wheel, so that the measuring rope on the rope winding wheel is tightened, and can be shortened or extended along with the floating and sinking of the floating ball, and finally the height of concrete in the cast-in-place pile pipe can be monitored in real time; meanwhile, the floating ball is a hollow ball body, the overall density of the floating ball can be changed by filling the counter weights with different masses, the concrete measurement requirements with different densities can be further met, and the underwater concrete grouting scene measurement requirements can be met; the problem of can't real-time supervision bored concrete pile intraductal concrete height among the prior art is solved.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.
FIG. 1 is a schematic view of the installation state structure of the present invention;
FIG. 2 is a schematic view of the structure of the elastic rope retracting mechanism and the pipe orifice fixing frame of the present invention;
FIG. 3 is a schematic view of the connecting mechanism of the present invention;
FIG. 4 is a schematic view of the floating ball structure of the present invention;
in the figure: 1: floating ball, 2: measuring rope, 3: rope winding wheel, 4: pipe orifice fixing frame, 5: elastic rope winding mechanism and 6: hollow sphere, 7: annular cup mouth, 8: card slot, 9: carrier tube, 10: strut, 11: fixed block, 12: u-shaped clamp, 13: locking bolt, 14: an annular cup mouth.
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 of 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.
As shown in fig. 1, in embodiment 1, a control device for concrete super-irrigation of a cast-in-place pile comprises a floating ball 1, wherein the floating ball is arranged to float on the surface of concrete during the irrigation, and the height of the floating ball is the real-time height of the concrete in a cast-in-place pile tube. Floater 1 is connected with 2 one ends of measuring rope, and the 2 other ends of measuring rope are connected with rope winding wheel 3, set up the measuring rope and can play the traction effect to the floater, to receiving and releasing of floater during can conveniently be under construction, and the measuring rope can realize the measurement to the floater degree of depth simultaneously, makes things convenient for constructor to the floater degree of depth to the accuse. The rope winding wheel 3 is rotatably arranged on the pipe orifice fixing frame 4, the elastic rope winding mechanism 5 is fixedly arranged on the pipe orifice fixing frame 4, and the elastic rope winding mechanism 5 is matched with the rope winding wheel 3. The pipe orifice fixing frame can play a role in bearing the rope winding wheel and the elastic rope winding mechanism, and can be fixed at the pipe orifice to enable the structure to be more stable; the elastic rope winding mechanism can continuously apply a reset acting force to the rope winding wheel, so that the measuring rope on the rope winding wheel is tightened, and can be shortened or extended along with the floating and sinking of the floating ball, and finally the height of concrete in the cast-in-place pile pipe can be monitored in real time.
When the embodiment is applied and in construction, a grouting pipe is firstly utilized to fill a cast-in-place pile pipe, when the cast-in-place pile pipe is filled to a point close to a full filling point, a pipe orifice fixing frame is fixed at the pipe orifice of the cast-in-place pile pipe, then a floating ball is thrown into the cast-in-place pile pipe, the floating ball descends to drive a rope winding wheel to rotate through a measuring rope, and then an elastic rope winding mechanism is compressed or stretched, so that the measuring rope is stretched straight, the floating ball floats upwards along with the continuous filling, the elastic rope winding mechanism expands or contracts, the measuring rope is continuously stretched straight, and a constructor judges whether the cast-in-place pile pipe is filled to the minimum over filling amount according to the indication number of the measuring rope.
As shown in fig. 4, in embodiment 2, based on embodiment 1, the floating ball 1 includes a hollow ball body 6, an annular cup opening 14 is provided on the hollow ball body 6, a cover body 7 is screwed to the annular cup opening 14, and the cover body 7 is fixedly connected to one end of the measuring rope 2.
Further, the hollow sphere 6 is filled with a particle-type or fluid-type weight. The measuring rope 2 comprises a rope body, and scale values are marked on the rope body. In this embodiment, the configuration is preferably iron sand, which can increase the overall density of the hollow sphere.
When the embodiment is applied, the floating ball needs to be calibrated before construction, the calibration process is to open the cover body, add iron sand into the hollow ball through the annular cup opening 14, and stop adding the iron sand until the overall density of the whole floating ball is greater than the density of slurry and is slightly less than the density of concrete, so that the calibration is completed. The density of the floating ball is greater than that of the slurry, so that the floating ball can sink into the lower part of the slurry to reach the concrete when being thrown into the cast-in-place pile pipe, and the measured value is more accurate.
As shown in fig. 2 and 3, in embodiment 3, based on embodiment 2, the rope winding wheel 3 is a wheel body with an H-shaped cross section, the wheel body is rotatably disposed on the pipe orifice fixing frame 4, and a clamping groove 8 matched with the elastic rope winding mechanism 5 is disposed on a side wall of the wheel body.
The pipe orifice fixing frame 4 comprises a bearing pipe 9 which is coaxial with the rope winding wheel 3, the elastic rope winding mechanism 5 is fixedly arranged on the bearing pipe 9, two ends of the bearing pipe 9 are respectively connected with a supporting rod 10 in a sliding mode, the end portion of each supporting rod 10 is fixedly provided with a connecting mechanism, and the bearing pipe 9 is provided with a set screw matched with the supporting rod 10. In this embodiment, bear 9 both ends of pipe and set up branch 10 and can be according to the distance between the actual mouth of pipe size adjustment both ends coupling mechanism, prevent to wind the rope sheave and influence its rotation near too apart from the mouth of pipe lateral wall distance, also avoid the improper plug that influences concrete grouting pipe of this device mounted position simultaneously.
Furthermore, the connecting mechanism comprises a fixing block 11 fixedly arranged at the end part of the supporting rod 10, a U-shaped clamp 12 is hinged on the fixing block 11, and a locking bolt 13 is arranged on the U-shaped clamp 12. The elastic rope winding mechanism 5 comprises a torsional spring, one end of the torsional spring is fixedly connected with the bearing pipe 9, and the other end of the torsional spring is connected with the clamping groove of the rope winding wheel 3. In this embodiment, two torsion springs are preferably disposed on two sides of the wheel body.
When the embodiment is applied, when measurement is not carried out, the measuring rope is wound on the wheel body under the action of the torsion spring, the torsion spring is in an initial state, and as the floating ball is thrown in, the floating rope drives the wheel body to rotate so as to compress the torsion spring; the floating ball floats during filling, the reset acting force of the torsion spring is far smaller than the force for pulling the floating ball, so that the measuring rope is stretched straightly, and the indication value of the measuring rope is the actual depth of the floating ball.
When the pipe orifice fixing frame is connected with the cast-in-place pile pipe, the set screw is unlocked, then the position of the supporting rod relative to the bearing pipe is adjusted, and then the set screw is locked to prevent the bearing pipe from rotating along with the rope winding wheel. And then the locking bolt is unlocked, the U-shaped clamp is clamped on the side wall of the pipe orifice, and then the locking bolt is used for locking and fixing.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a be used for bored concrete pile concrete to surpass irritate controlling means which characterized in that: including floater (1), floater (1) is connected with survey rope (2) one end, and survey rope (2) other end is connected with rope winding wheel (3), and rope winding wheel (3) rotate and establish on mouth of pipe mount (4), fixed being equipped with elasticity on mouth of pipe mount (4) receive rope mechanism (5), and elasticity receive rope mechanism (5) and match with rope winding wheel (3).
2. The control device for the concrete super-irrigation of the cast-in-place pile according to claim 1, characterized in that: the floating ball (1) comprises a hollow ball body (6), an annular cup opening (14) is formed in the hollow ball body (6), a cover body (7) is in threaded connection with the annular cup opening (14), and the cover body (7) is fixedly connected with one end of the measuring rope (2).
3. The control device for over-grouting of concrete for a cast-in-place pile according to claim 2, characterized in that: the hollow sphere (6) is internally filled with particle type or fluid type weights.
4. The control device for the concrete super-irrigation of the cast-in-place pile according to claim 3, characterized in that: the measuring rope (2) comprises a rope body, and scale values are marked on the rope body.
5. The control device for the concrete super-irrigation of the cast-in-place pile according to claim 4, characterized in that: the rope winding wheel (3) is a wheel body with an H-shaped section, the wheel body is rotatably arranged on the pipe orifice fixing frame (4), and a clamping groove (8) matched with the elastic rope winding mechanism (5) is formed in the side wall of the wheel body.
6. The control device for concrete over-filling of a cast-in-place pile according to any one of claims 1 to 5, characterized in that: the pipe orifice fixing frame (4) comprises a bearing pipe (9) coaxially arranged with the rope winding wheel (3), an elastic rope winding mechanism (5) is fixedly arranged on the bearing pipe (9), two ends of the bearing pipe (9) are respectively and slidably connected with a supporting rod (10), a connecting mechanism is fixedly arranged at the end part of each supporting rod (10), and a fastening screw matched with the corresponding supporting rod (10) is arranged on the bearing pipe (9).
7. The control device for the concrete super-irrigation of the cast-in-place pile according to claim 6, characterized in that: the connecting mechanism comprises a fixing block (11) fixedly arranged at the end part of the supporting rod (10), a U-shaped clamp (12) is hinged on the fixing block (11), and a locking bolt (13) is arranged on the U-shaped clamp (12).
8. The control device for over-grouting of concrete for a cast-in-place pile according to claim 7, characterized in that: the elastic rope winding mechanism (5) comprises a torsion spring, one end of the torsion spring is fixedly connected with the bearing pipe (9), and the other end of the torsion spring is fixedly connected with the rope winding wheel (3).
Priority Applications (1)
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CN202222317778.8U CN218374071U (en) | 2022-08-31 | 2022-08-31 | Concrete super-irrigation control device for cast-in-place pile |
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CN202222317778.8U CN218374071U (en) | 2022-08-31 | 2022-08-31 | Concrete super-irrigation control device for cast-in-place pile |
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CN202222317778.8U Active CN218374071U (en) | 2022-08-31 | 2022-08-31 | Concrete super-irrigation control device for cast-in-place pile |
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