CN213596979U - Pile head over-filling monitoring device for cast-in-place pile - Google Patents

Abstract

The utility model discloses a bored concrete pile head monitoring device that excessively irritates belongs to pouring control field, including fixed part, elevation control lever, floater and counter weight ball. The fixed part includes fixing base, support arm and the lantern ring, the lantern ring passes through the support arm is fixed in on the fixing base, the elevation control lever passes the lantern ring, the counter weight ball is fixed in the upper end of elevation control lever, the floater is fixed in the lower extreme of elevation control lever. The fixed part is fixed on the surface of water, inserts elevation control lever and floater in the aquatic, and the concrete of aquatic risees along with pouring going on, and the floater falls on the surface of concrete also can the come-up thereupon and risees, and the control of the reference numeral with floater fixed connection rises at this process, can know the height of concrete placement under water through observing the range of rising of elevation control lever, makes things convenient for the constructor to master the condition under water, avoids appearing the phenomenon that the concrete is irritated less or is irritated excessively and appears.

Description

Pile head over-filling monitoring device for cast-in-place pile

Technical Field

The utility model relates to a pouring monitoring device field, more specifically relates to a bored concrete pile head monitoring device that excessively irritates.

Background

The cast-in-situ bored pile has mature construction process and high bearing capacity, is suitable for foundations of various geological soil layers, and is widely applied to structural foundations of buildings, municipal public works, highway water transportation, railways, water conservancy and other projects. The pile foundation is used as the main bearing structure of the upper structure, and the construction quality control of the pile head of the cast-in-place pile foundation is particularly important. If the filling length of the virtual pile is insufficient, the quality of the pile head is directly influenced, and the large quality safety hidden danger exists, and the excessive filling of the virtual pile can cause resource waste, especially under the condition that the number of pile foundations is large, the resource is seriously wasted. Meanwhile, the pile foundation of the over-irrigation can increase the difficulty of pile head breaking in the later period.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a bored concrete pile head surpasses irritates monitoring device is provided, its height that can show the concrete of pouring when the bored concrete pile construction operation is pour under water makes things convenient for constructor to master the condition under water, avoids irritating less or surpassing the phenomenon of irritating and takes place.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of bored concrete pile head surpasses irritates monitoring device, including fixed part, elevation control lever, floater and counter weight ball. The fixed part includes fixing base, support arm and the lantern ring, the lantern ring passes through the support arm is fixed in on the fixing base, the elevation control lever passes the lantern ring, the counter weight ball is fixed in the upper end of elevation control lever, the floater is fixed in the lower extreme of elevation control lever.

The utility model discloses in the technical scheme of preferred, be provided with the scale on the elevation control lever, be fixed with the pointer on the lantern ring.

The utility model discloses in the technical scheme of preferred, the hollow setting in counter weight ball inside, the counter weight ball intussuseption is filled with counter weight sand.

The utility model discloses among the technical scheme of preferred, the monitoring device is excessively irritated to bored concrete pile head still includes floats the seat, the side that floats the seat is connected with the side floating block that is used for increasing buoyancy, the fixing base joint in one side of floating the seat upper surface, the opposite side of floating the seat upper surface is fixed with the balancing weight.

The utility model discloses in the technical scheme of preferred, the elevation control lever configuration is the telescopic link.

The utility model discloses in the technical scheme of preferred, be fixed with the fixation clamp on the fixing base, be provided with the anti-skidding glue on the clamping part of mount.

The utility model has the advantages that:

the utility model provides a pair of bored concrete pile head surpasses and irritates monitoring device, fixed part fixes on the surface of water, insert the aquatic with elevation control lever and floater, the concrete of aquatic risees along with what pour into a mould, the floater falls on the surface of concrete also can come up thereupon and rise, the reference numeral control with floater fixed connection rises at this process, the height of concrete placement under water can be known through the range of rising of observing the elevation control lever, make things convenient for the constructor to master the condition under water, avoid appearing the phenomenon appearance that the concrete irritated or surpassed and irritate less.

Drawings

Fig. 1 is a schematic structural view of a monitoring device for monitoring excessive filling of a pile head of a cast-in-place pile according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a monitoring device for monitoring excessive filling of a pile head of a cast-in-place pile according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing seat in the monitoring device for excessive filling of a pile head of a cast-in-place pile according to the embodiment of the present invention;

fig. 4 is a schematic structural view of the monitoring device for monitoring pile head over-grouting of the cast-in-place pile, which is used in cooperation with the floating seat according to the embodiment of the present invention.

In the figure:

1. the device comprises a fixed part, 2, an elevation control rod, 3, a counterweight ball, 4, a floating ball, 11, a fixed seat, 12, a supporting arm, 13, a lantern ring, 14, a fixed clamp, 51, a floating seat, 52, a counterweight block, 53, a side floating block, 54, a pointer, 61, a protective sleeve, 62, slurry, 63, concrete, 64 and a conduit.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment provides a monitoring device for excessive filling of a pile head of a cast-in-place pile, which comprises a fixing part 1, an elevation control rod 2, a floating ball 4 and a counterweight ball 3. The fixed part 1 comprises a fixed seat 11, a supporting arm 12 and a lantern ring 13, the lantern ring 13 is fixed on the fixed seat 11 through the supporting arm 12, the elevation control rod 2 penetrates through the lantern ring 13, the counterweight ball 3 is fixed at the upper end of the elevation control rod 2, and the floating ball 4 is fixed at the lower end of the elevation control rod 2.

When the cast-in-place pile is poured, the steel casing 61 is used for shielding, the fixing seat 11 in the fixing part 1 is firstly fixed on the casing 61, and the fixing can be performed by welding, clamping, nailing and the like. The support arm 12 extends into the casing 61, and the elevation control rod 2 with the floating ball 4 sinks into the water in the casing 61. The bottom of the casing 61 is poured with concrete 63, silt slurry 62 exists on the concrete 63, and before the water is drained, the floating ball 4 is properly selected, so that the floating ball 4 can be supported by buoyancy to be always positioned at an interface between the concrete 63 and the slurry 62. Concrete 63 is fed into the water through conduit 64 and the concrete 63 is increasingly elevated. The floating ball 4 on the upper surface of the concrete 63 is also lifted. The floating ball 4 carries the elevation control rod 2 and rises. The level control rod 2 can move up and down under the constraint of the collar 13. By recording the distance the elevation control rod 2 moves on the collar 13, the height at which the underwater concrete 63 is poured can be known. By the mode, constructors can know the height of the concrete 63 without going deep into water, the pouring amount is convenient to control, and the phenomenon of less pouring or over pouring is avoided. The counterweight ball 3 on the top of the elevation control rod 2 can press down the elevation control rod 2, and the control floating ball 4 is always positioned on the surface of the concrete 63. The device has simple structure, can be repeatedly used, saves the cost and can realize the purpose of accurately controlling the pouring height.

In an embodiment of the present invention, the level control rod 2 is provided with scales, and the collar 13 is fixed with the pointer 54. Through the cooperation of scale and pointer 54, can make things convenient for constructor to observe the height that elevation control lever 2 rose directly perceivedly, be favorable to it to manage.

In an embodiment of the present invention, the counterweight ball 3 is hollow inside, the counterweight ball 3 is screwed with a sealing cover, and the counterweight ball 3 is filled with counterweight sand. Under different sea areas or different pouring depths, the floating ball 4 is subjected to different buoyancy, so that the downward pressure received by the floating ball 4 can be adjusted by adjusting the weight of the counterweight sand in the counterweight ball 3, and the floating ball is always positioned on the surface of the concrete 63.

The utility model discloses an embodiment, bored concrete pile head monitoring device that excessively irritates still includes floats seat 51, floats seat 51's side and is connected with the side floating block 53 that is used for increasing buoyancy and surveys floating block 53, and fixing base 11 joint is fixed with balancing weight 52 in one side of floating seat 51 upper surface, the opposite side of floating seat 51 upper surface. When inconvenient fixing base 11 to protecting a section of thick bamboo 61, can with fixing base 11 joint on floating seat 51, floating seat 51 bottom is the foam, has certain buoyancy, can take fixing base 11 to float on the surface of water, and the balancing weight 52 of the while floating seat 51 other end makes to float seat 51 and controls the balance and can not incline, is favorable to detecting out accurate concrete 63 height.

In an embodiment of the present invention, the elevation control rod 2 is configured as a telescopic rod. The elevation control rod 2 can be retracted when not in use, and is convenient to store and transport.

In an embodiment of the present invention, the fixing base 11 is fixed with a fixing clip 14, and the clamping portion of the fixing frame is provided with an anti-slip adhesive. The fixing seat 11 can be clamped on the wall of the protective cylinder 61 through the fixing clamp 14, and convenience and rapidness are achieved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims (6)

1. The utility model provides a bored concrete pile head monitoring device that excessively irritates which characterized in that: comprises a fixed part (1), an elevation control rod (2), a floating ball (4) and a counterweight ball (3);

fixed part (1) is including fixing base (11), support arm (12) and the lantern ring (13), lantern ring (13) are passed through support arm (12) are fixed in on fixing base (11), elevation control lever (2) are passed the lantern ring (13), counter weight ball (3) are fixed in the upper end of elevation control lever (2), floater (4) are fixed in the lower extreme of elevation control lever (2).

2. The monitoring device for excessive filling of the pile head of the cast-in-place pile according to claim 1, characterized in that:

scales are arranged on the elevation control rod (2), and a pointer (54) is fixed on the lantern ring (13).

3. The monitoring device for excessive filling of the pile head of the cast-in-place pile according to claim 1, characterized in that:

the weight-balancing ball (3) is hollow, and weight-balancing sand is filled in the weight-balancing ball (3).

4. The monitoring device for excessive filling of the pile head of the cast-in-place pile according to claim 1, characterized in that:

still including floating seat (51), the side of floating seat (51) is connected with the side floating block (53) that are used for increasing buoyancy, fixing base (11) joint in one side of floating seat (51) upper surface, the opposite side of floating seat (51) upper surface is fixed with balancing weight (52).

5. The monitoring device for excessive filling of the pile head of the cast-in-place pile according to claim 1, characterized in that:

the elevation control rod (2) is configured as a telescopic rod.

6. The monitoring device for excessive filling of the pile head of the cast-in-place pile according to claim 1, characterized in that:

the fixing base (11) is fixed with a fixing clamp (14), and an anti-slip adhesive is arranged on a clamping portion of the fixing base (11).

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