CN211395657U

CN211395657U - Excess irrigation monitoring device for cast-in-place pile

Info

Publication number: CN211395657U
Application number: CN201922049055.2U
Authority: CN
Inventors: 陈旭; 邵良荣; 张聪辰; 何维康; 杨华明
Original assignee: Hubei Bosent Geotechnical Engineering Co ltd
Current assignee: Hubei Bosent Geotechnical Engineering Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-01
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an excessive filling amount monitoring device of bored concrete pile has solved among the prior art concrete placement height and has been difficult to the technical problem of measurement, and its technical essential is: the utility model provides a bored concrete pile surpasses filling volume monitoring device, comprising a frame body, the winding roller of installation on the support body is rotated to the level, around establishing hoist and mount line and the drive winding roller pivoted rotation motor on the winding roller, the one end fixed connection of hoist and mount line is on the winding roller, the other end is connected with the balancing weight that stretches into in the bored concrete pile, balancing weight density is greater than the mud in the bored concrete pile and is less than the concrete that fills, it is provided with the overlap joint sheave that is used for putting hoist and mount line to bored concrete pile under vertical to rotate on the support body, be provided with the regulation and control subassembly that is used for storing the balancing weight and stops the hoist and mount line that the back winding roller discharged after sinking between winding. Through the scheme, the length of the hoisting line put by the lapping wire sheave when the lapping wire sheave stops paying off is the concrete pouring height, and the measurement is fast and simple.

Description

Excess irrigation monitoring device for cast-in-place pile

Technical Field

The utility model belongs to the technical field of the technique of concrete bored concrete pile equipment and specifically relates to a bored concrete pile excess irrigation monitoring device is related to.

Background

The construction of the bored concrete column usually comprises drilling by a drilling machine, lowering a reinforcement cage and a conduit, and pouring concrete, wherein the pouring concrete is an important part in the construction of the pile foundation of the engineering pile, and the bearing capacity of the foundation of the engineering pile depends on the quality of the pouring concrete.

In the actual work progress in scene, often adopt the cotton rope to tie up the reinforcing bar and transfer to the bored concrete pile in, experience the tensioning degree of cotton rope at transferring the in-process through operating personnel and confirm the height of irritating excessively of concrete, nevertheless this in-process too relies on operating personnel's experience, it is difficult to accurate discernment whether reach the concrete interface and continue to transfer to unskilled operating personnel relatively, make the measuring result deviation, lead to the concrete height of irritating excessively high, the concrete is too much extravagant, the additional investment has been increased, secondly the concrete surpasses irritates excessively and has increased the extra expense for follow-up broken pile head, machinery cost and human cost greatly increased, engineering benefit has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a measure bored concrete pile excess irrigation monitoring device accurate, easy to carry out.

The utility model discloses a can realize through following technical scheme:

the utility model provides an excessive filling amount monitoring device of bored concrete pile, includes support body, horizontal rotation and installs winding roller on the support body, around establishing hoist and mount line and drive on the winding roller pivoted rotates the motor, the one end fixed connection of hoist and mount line is on winding roller, and the other end is connected with the balancing weight that stretches into in the bored concrete pile, balancing weight density is greater than the mud in the bored concrete pile and is less than the concrete that fills, it is used for vertical transfer to rotate on the support body hang the overlap joint sheave of dress line to the bored concrete pile in, the winding roller with be provided with between the overlap joint sheave and be used for storing the balancing weight and stop the regulation and control subassembly of the hoist and mount line that the back winding roller discharged.

By adopting the technical scheme, the hoisting line can be extended out after the rotating motor is controlled to be started, the balancing weight vertically descends into the cast-in-place pile below the lapping line sheave, the density of the balancing weight is between the concrete and the slurry, the balancing weight can stop sinking when falling between the concrete and the slurry, the lapping line sheave stops rotating and releasing the rope, the rotating motor can be closed by an operator, meanwhile, the hoisting line sent out by the rotating motor in a period from shutdown to stop rotating is stored between the winding roller and the lapping line sheave by the regulating and controlling assembly arranged in the device, the hoisting line between the balancing weight and the lapping line sheave can still keep a straightening state, the concrete pouring height can be obtained by measuring the length of the hoisting line at the moment, and compared with the prior art, the device is simpler and quicker, and any operator can quickly master the height of concrete pouring.

Further setting the following steps: the regulation and control subassembly includes that the level is fixed baffle and activity setting on the support body are in the movable pulley of baffle below, the baffle is less than the winding roller with the acting line sheave, the hoist and mount line is followed the movable pulley below is walked around, run through on the baffle and offer the confession the trough that wears that the hoist and mount line in movable pulley both sides passed.

Further setting the following steps: the gravity borne by the balancing weight is larger than the sum of the buoyancy borne by the balancing weight in the slurry and the gravity borne by the movable pulley.

Through adopting above-mentioned technical scheme, because the gravity relation between balancing weight and the movable pulley, make when the balancing weight normally transfers, the movable pulley will be mentioned the butt in the baffle below, nevertheless sink to the concrete layer when the balancing weight and stop the back that sinks, make the lifting wire between balancing weight and the overlap line sheave lose down the pulling force, and then the movable pulley will weigh down under the action of gravity, can store the lifting wire that the rotating electrical machines sent out in the both sides of movable pulley at this in-process, and keep the lifting wire between balancing weight and the overlap line sheave to be in the state of flare-outing, be convenient for follow-up measurement.

Further setting the following steps: the movable pulley is arranged below the movable pulley, a control switch for controlling the rotation motor to stop is arranged on the frame body, a trigger block located right above the control switch is arranged on the frame body in a lifting mode, and the movable pulley is coaxially and rotatably connected with the trigger block.

Through adopting above-mentioned technical scheme, utilize the rotation of trigger block and movable pulley to be connected, make the movable pulley at the final touch control switch in decline in-process trigger block bottom, realize self-closing rotation motor, reduce manual operation, reduce the measurement degree of difficulty.

Further setting the following steps: trigger the piece and include connecting block and flexible piece, set up the flexible groove that the degree of depth direction is in vertical direction in the connecting block, trigger the piece bottom surface and seted up the intercommunication the perforation in flexible groove, the perforation area is less than flexible groove depth direction's cross-section, flexible piece top is passed the perforation stretches into flexible inslot is connected with the area and is greater than fenestrate anticreep piece, the movable pulley with the coaxial rotation of connecting block outer wall is connected.

Through adopting above-mentioned technical scheme, trigger the piece by the connecting block with flexible fast constitution for after the bottom of triggering the interior connecting block of piece led to the contact control switch earlier, the connecting block that the movable pulley is connected still can the partial distance that descends, thereby makes control switch triggered the process movable pulley that the rotation motor realized stopping between completely still can store the hoist and mount line, avoids the off-line condition to take place.

Further setting the following steps: and a winding wire groove for winding the hoisting wire is formed in the circumferential outer wall of the winding roller, and the width of the winding wire groove is equal to that of the hoisting wire.

Through adopting above-mentioned technical scheme, make the unwrapping wire process of hoist and mount line more stable, avoid the double-layered line condition to produce, the whole measurement is more stable.

Further setting the following steps: and a marking ring is bound on the hoisting line, and the length of the hoisting line between the marking ring and the counterweight block corresponds to the height of concrete to be poured.

Through adopting above-mentioned technical scheme, utilize the mark ring can judge whether reach the height that the prediction was filled when the balancing weight descends to concrete layer, be convenient for realize the control.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the height of the concrete layer in the cast-in-place pile is accurately monitored, the operation threshold is low, and the implementation and the mastering are easy;

(2) simple structure, low cost and easy production.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the movable pulley mounting structure of the present invention.

Reference numerals: 1. a frame body; 2. a winding roller; 3. hoisting the wire; 4. mounting a plate; 5. a transfer plate; 6. a universal wheel; 7. a winding groove; 8. a balancing weight; 9. lapping grooved pulleys; 10. a baffle plate; 11. a movable pulley; 12. penetrating a groove; 13. a sliding groove; 14. a control switch; 15. a trigger block; 16. connecting blocks; 17. a telescopic block; 18. a telescopic groove; 19. an anti-drop block; 20. a connecting rod; 21. the ring is marked.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a bored concrete pile excess irrigation monitoring device, including support body 1, horizontal rotation install winding roller 2 on support body 1, around establishing hoist and mount line 3 and the drive winding roller 2 pivoted rotation motor (not shown in the figure) on winding roller 2. Wherein, support body 1 includes the mounting panel 4 of vertical setting and the level setting 5 that shift at the 4 bottom surfaces of mounting panel, and 5 bottom surfaces four corners of shifting board are provided with universal wheel 6. The winding roller 2 is rotatably installed on the installation plate 4 and simultaneously rotates to be axially perpendicular to the installation plate 4, a winding wire groove 7 used for winding the hoisting wire 3 is formed in the circumferential outer wall of the winding roller, the groove width of the winding wire groove 7 is equal to the diameter of the hoisting wire 3, and the rotating motor is installed on the other side of the installation plate 4 and connected with the winding roller 2. Meanwhile, one end of the hoisting line 3 is fixedly bound on the winding roller 2 to enable the rope body to be wound in the winding line groove 7, and the movable end of the other end is connected with a balancing weight 8 extending into the filling pile. The balancing weight 8 is arranged in a hollow manner, and is filled with a mixture of slurry and concrete, so that the density of the balancing weight 8 is greater than that of the slurry in the cast-in-place pile and less than that of the cast-in-place concrete.

Referring to fig. 1, meanwhile, a lapping groove wheel 9 for vertically placing the hoisting line 3 downwards into the cast-in-place pile is rotatably arranged on the frame body 1, and the rotating axial direction of the lapping groove wheel 9 is parallel to the winding roller 2. A regulating component for storing the hoisting line 3 discharged by the winding roller 2 after the balancing weight 8 stops sinking is arranged between the winding roller 2 and the lapping wire sheave 9.

Referring to fig. 1, the adjusting and controlling assembly includes a baffle 10 horizontally fixed on the frame body 1 and a movable pulley 11 movably disposed below the baffle 10. The baffle 10 is lower than the winding roller 2 and the lapping wire sheave 9 and is horizontally arranged, and a through groove 12 for the hoisting wire 3 to pass through is formed in the baffle. The hoisting line 3 extending from the winding roller 2 passes through the baffle 10 and passes under the driven pulley 11, then passes through the baffle 10 again and finally passes over the lapping wire sheave 9, so that the hoisting line 3 extends into the cast-in-place pile in the vertical direction. It is worth to be noted that the height of the lapping wire grooved wheel 9 is equal to that of the winding roller 2, the movable pulley 11 is positioned on a perpendicular line of a connecting line of the lapping wire grooved wheel 9 and the winding roller 2, and the gravity borne by the balancing weight 8 is larger than the sum of the buoyancy borne by the balancing weight in the slurry and the gravity borne by the movable pulley 11.

Because the gravity relation between balancing weight 8 and movable pulley 11 for when balancing weight 8 normally transfers, movable pulley 11 will be lifted the butt in baffle 10 below, but after balancing weight 8 sinks to stopping to sink on the concrete layer, make the lifting wire 3 between balancing weight 8 and the overlap line sheave 9 lose pulling force down, and then movable pulley 11 will descend under the action of gravity, can store the lifting wire 3 that the rotating electrical machines sent out in this in-process in the both sides of movable pulley 11, and keep lifting wire 3 between balancing weight 8 and the overlap line sheave 9 in the state of flare-outing, be convenient for follow-up measurement.

Referring to fig. 1 and 2, a sliding groove 13 extending vertically is formed in the mounting plate 4, and a control switch 14 for controlling the turning-off of the rotating motor is disposed at the bottom end of the sliding groove 13. Meanwhile, a trigger block 15 arranged right above the control switch 14 is arranged in the sliding groove 13 in a sliding mode, the trigger block 15 comprises a connecting block 16 and a telescopic block 17, a telescopic groove 18 is formed in the top surface of the connecting block 16 in a vertical downward mode, a through hole communicated with the telescopic groove 18 is formed in the bottom surface of the trigger block 15, the through hole area is smaller than the cross section of the telescopic groove 18 in the depth direction, the top end of the telescopic block 17 penetrates through the through hole to stretch into the telescopic groove 18 and is connected with an anti-falling block 19, the area of the anti-falling block is larger than the through hole, a connecting rod 20 integrally connected onto the connecting block 16 is arranged between the. The rotation of the trigger block 15 and the movable pulley 11 is utilized to connect, so that the bottom end of the trigger block 15 can finally touch the control switch 14 in the descending process of the movable pulley 11, the rotating motor can be automatically closed, the manual operation is reduced, and the measurement difficulty is reduced. Meanwhile, the trigger block 15 is composed of the connecting block 16 and the telescopic block, so that after the bottom end of the connecting block 16 in the trigger block 15 is firstly contacted with the control switch 14, the connecting block 16 connected with the movable pulley 11 can still descend by a part of distance, and the movable pulley 11 can still store the hoisting line 3 to avoid the line-off condition when the control switch 14 is triggered to completely realize the process between the machine halt of the rotating motor.

Referring to fig. 1, when the operator starts the rotating motor, the counterweight block 8 and the hoisting line 3 can be lowered, when the counterweight block 8 sinks to the pavement surface where the concrete and the slurry are close to the ground, the counterweight block 8 stops on the top surface of the concrete due to the density, the movable pulley 11 slides downwards under the action of gravity, and the trigger block 15 connected with the movable pulley finally triggers the control switch 14 to close the rotating motor. At this time, the pouring height of the concrete can be measured through the length of the hoisting line 3 released by the lapping line grooved wheel 9.

In order to enable the concrete pouring height to reach the elevation more visually, the hoisting line 3 is bound with the marking ring 21, and the length of the hoisting line 3 between the marking ring 21 and the balancing weight 8 corresponds to the concrete pouring elevation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bored concrete pile excess irrigation monitoring device which characterized in that: install including support body (1), horizontal rotation winding roller (2) on support body (1), around establishing hoist line (3) and drive on winding roller (2) wind roller (2) pivoted rotation motor, the one end fixed connection of hoist line (3) is on winding roller (2), and the other end is connected with and stretches into balancing weight (8) in the bored concrete pile, balancing weight (8) density is greater than the mud in the bored concrete pile and is less than the concrete that fills, it is provided with to rotate on support body (1) and is used for vertically to transfer hoist line (3) to overlap line sheave (9) in the bored concrete pile, winding roller (2) with be provided with between overlap line sheave (9) and be used for storing balancing weight (8) and stop the regulation and control subassembly of the hoist line (3) that back winding roller (2) discharged that sinks.

2. The device for monitoring the excessive filling amount of the cast-in-place pile according to claim 1, wherein: the regulation and control subassembly includes that the level is fixed baffle (10) and activity setting on support body (1) are in movable pulley (11) of baffle (10) below, baffle (10) are less than wind roller (2) with set up line sheave (9), hoist and mount line (3) are followed movable pulley (11) below is walked around, run through on baffle (10) and offer confession wear groove (12) that movable pulley (11) both sides hoist and mount line (3) passed.

3. The device for monitoring the excessive filling amount of the cast-in-place pile according to claim 2, wherein: the gravity borne by the balancing weight (8) is larger than the sum of the buoyancy borne by the balancing weight in the slurry and the gravity borne by the movable pulley (11).

4. The device for monitoring the excessive filling amount of the cast-in-place pile according to claim 3, wherein: the movable pulley (11) below be provided with control on support body (1) rotate control switch (14) that the motor stops, support body (1) goes up and down to be provided with and is in trigger block (15) directly over control switch (14), movable pulley (11) with trigger block (15) coaxial rotation is connected.

5. The device for monitoring the excessive filling amount of the cast-in-place pile according to claim 4, wherein: trigger block (15) including connecting block (16) and flexible piece (17), flexible groove (18) that the degree of depth direction is in vertical direction have been seted up in connecting block (16), the intercommunication has been seted up to trigger block (15) bottom surface the perforation of flexible groove (18), the perforation area is less than the cross-section of flexible groove (18) degree of depth direction, flexible piece (17) top is passed the perforation stretches into flexible groove (18) are interior and be connected with the area and be greater than fenestrate anticreep piece (19), movable pulley (11) with connecting block (16) outer wall coaxial rotation is connected.

6. The device for monitoring the excessive filling amount of the cast-in-place pile according to claim 1, wherein: and a winding groove (7) for winding the hoisting wire (3) is formed in the circumferential outer wall of the winding roller (2), and the groove width of the winding groove (7) is equal to the diameter of the hoisting wire (3).

7. The device for monitoring the excessive filling amount of the cast-in-place pile according to claim 1, wherein: a marking ring (21) is bound on the hoisting line (3), and the length of the hoisting line (3) between the marking ring (21) and the counterweight block (8) corresponds to the height of concrete to be poured.