CN218034982U

CN218034982U - Drilling bored concrete pile concrete pipe position detecting device

Info

Publication number: CN218034982U
Application number: CN202222157506.6U
Authority: CN
Inventors: 陈家冬; 汪小健
Original assignee: Jiangsu Foundation Engineering Co ltd
Current assignee: Jiangsu Foundation Engineering Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-13
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to a bored concrete pile construction detection area, the utility model discloses a bored concrete pile pipe position detection device, it establishes the outside collar at the pipe that pours into including the cover, set up a plurality of pressure sensor above the collar and set up subaerial computer receiving terminal, the collar is inside to be hollow setting, set up a plurality of mounting holes on the collar, pressure sensor sets up inside the mounting hole, pressure sensor's probe exposes the mounting hole, collar inside is provided with power and wireless transmission module, power and wireless transmission module all electricity are connected in pressure sensor, wireless transmission module and computer receiving terminal pass through radio signal and connect. This application has the degree of depth effect that makes things convenient for constructor to survey the pipe mouth of pouring and bury the concrete.

Description

Drilling bored concrete pile concrete pipe position detecting device

Technical Field

The application relates to the field of cast-in-situ bored pile construction detection, in particular to a cast-in-situ bored pile concrete conduit position detection device.

Background

The cast-in-situ bored pile is a pile formed by forming a pile hole in foundation soil through mechanical drilling, steel pipe soil extrusion, manual excavation or other means on an engineering site, placing a reinforcement cage in the pile hole, and pouring concrete into the pile hole.

The quality of the bored pile is closely related to the quality of the conduit cast-in-place concrete, according to the construction process requirements, a conduit opening of the cast-in-place concrete is always embedded in the cast-in-place concrete of the cast-in-place pile, the depth of the conduit opening is not less than 2m, the conduit opening is mainly used for preventing the conduit from being embedded into the concrete to be too short or extracting the concrete, if the conduit is embedded into the concrete to be too short or extracting the concrete, a mud interface is formed between the bottom of the conduit opening and the cast-in-place concrete, and pile breakage is caused at the mud interface. Pile breakage can greatly affect the quality of piles, and can greatly affect the bearing capacity of the piles in serious cases, and especially, quality problems of the piles occur in bridge piles or engineering piles with one pile and one bearing platform, so that the piles cannot be repaired.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: at present, in the process of pouring concrete, a conduit for pouring the concrete needs to gradually move upwards according to the increase of the concrete pouring amount, the upwards moving amount of the conduit is generally grasped through manual experience, the depth of the conduit opening embedded into the concrete cannot be accurately controlled, and the phenomenon that the conduit is embedded into the concrete to be too short or the concrete is pulled out to cause pile breakage can be caused.

SUMMERY OF THE UTILITY MODEL

The application provides a drilling bored concrete pile concrete pipe position detection device for the depth of the pipe mouth embedded concrete of accurate control pouring concrete reduces the emergence of the disconnected stake condition.

The application provides a drilling bored concrete pile concrete pipe position detecting device adopts following technical scheme:

the utility model provides a drilling bored concrete pile concrete pipe position detection device, establishes at the outside collar of filling pipe, sets up a plurality of pressure sensor and the computer receiving terminal who sets up in the collar top including the cover, the inside hollow setting that is of collar, set up a plurality of mounting holes on the collar, pressure sensor sets up inside the mounting hole, pressure sensor's probe exposes the mounting hole, inside power and the wireless transmission module of being provided with of collar, the power with the equal electricity of wireless transmission module connects in pressure sensor, the wireless transmission module with computer receiving terminal passes through radio signal and connects.

By adopting the technical scheme, in the process of pouring concrete by the pouring guide pipe, the pouring guide pipe is vertically inserted into the pile hole, then concrete is poured into the pile hole, the mounting ring is completely embedded in the poured concrete after the concrete reaches a certain depth, the concrete pressure applied to the current height position is detected by the pressure sensor, and a signal is transmitted to the computer receiving terminal through the wireless transmission module, so that the depth of the pressure sensor embedded into the concrete is measured.

In addition, with the hollow setting of collar, and pressure sensor places inside the mounting hole, plays the effect of protection to pressure sensor, and power and wireless transmission module place inside the collar simultaneously, play the effect of protection to power and wireless transmission module.

Optionally, the mounting ring includes two incomplete rings, two ends of the incomplete rings close to each other are provided with connecting lugs, and the two connecting lugs close to each other are detachably connected through bolts.

Through adopting above-mentioned technical scheme, splice into the collar with two incomplete rings to can dismantle two incomplete rings through the bolt and link together, thereby convenient installation and the dismantlement to the collar.

Optionally, a gap is left between two adjacent connecting lugs.

Through adopting above-mentioned technical scheme, leave the clearance between two engaging lugs that are close to each other, two engaging lugs can be close to each other when screwing up the bolt, make incomplete ring hug closely more and fill the pipe to it is more stable to make the collar installation.

Optionally, a plurality of anti-slip strips are arranged on the side wall of the incomplete ring close to the perfusion catheter, and the anti-slip strips are made of flexible materials.

Through adopting above-mentioned technical scheme, when fixed incomplete ring, the antislip strip can take place deformation and make the antislip strip be full of the clearance between incomplete ring and the filling pipe to make the collar more stable, the antislip strip has increased the frictional force between incomplete ring and the filling pipe simultaneously, makes the collar installation more stable.

Optionally, a protective sleeve is sleeved outside the two connecting lugs which are close to each other.

Through adopting above-mentioned technical scheme, establish two near engaging lug outsides of each other through the protective sheath cover, make two engaging lugs protected by the protective sheath together with the bolt, reduce the possibility that the adhesion concrete leads to the unable dismantlement of collar on the bolt.

Optionally, the outer wall of the perfusion conduit is provided with a positioning ring groove, and the incomplete ring part is embedded inside the positioning ring groove.

By adopting the technical scheme, the mounting ring is limited by the positioning ring groove, so that the possibility that the mounting ring generates axial displacement along the perfusion catheter in the process of moving up the perfusion catheter is reduced.

Optionally, the mounting ring inner circle is provided with the guard ring of flexible material, the guard ring is in the bottom and the top of mounting ring all are provided with one, the guard ring with the positioning ring groove lateral wall is contradicted.

By adopting the technical scheme, the protective ring is arranged on the mounting ring and is in direct contact with the side wall of the positioning ring groove, and the deformation of the protective ring is used for filling the gap between the mounting ring and the side wall of the positioning ring groove, so that the mounting ring is more stable, and meanwhile, the protective effect is achieved on the mounting ring, and the possibility of abrasion generated when the mounting ring is in contact with the side wall of the positioning ring groove is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the process of pouring concrete by the pouring guide pipe, the pouring guide pipe is vertically inserted into a pile hole, then concrete is poured into the pile hole, the mounting ring is completely embedded in the poured concrete after the concrete reaches a certain depth, the concrete pressure received at the current height position is detected by the pressure sensor, and a signal is transmitted to the computer receiving terminal through the wireless transmission module, so that the depth of the pressure sensor embedded into the concrete is measured and calculated, the depth of the current pouring guide pipe port embedded into the concrete can be measured and calculated as the distance between the pressure sensor and the pouring guide pipe port is constant, a constructor can conveniently observe the depth of the pouring guide pipe port embedded into the concrete in real time, and the upward movement stroke of the pouring guide pipe is controlled according to the depth of the pouring guide pipe port embedded into the concrete, so that the possibility of over-short embedding or pulling-out of the pouring guide pipe is reduced, and the occurrence of pile breakage is reduced;

2. the two incomplete rings are spliced into a mounting ring, and the two incomplete rings are detachably connected through bolts, so that the mounting ring is convenient to mount and dismount;

3. the positioning ring groove is used for limiting the mounting ring, so that the possibility that the mounting ring generates axial displacement along the perfusion catheter in the process of moving the perfusion catheter upwards is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view showing a connection structure of a mounting ring and an irrigation catheter in an embodiment of the present application.

Fig. 3 is a schematic view showing an internal structure of the mounting ring in the embodiment of the present application.

Description of the reference numerals:

01. pile holes; 02. concrete; 1. a perfusion catheter; 11. a positioning ring groove; 2. a mounting ring; 21. mounting holes; 3. an incomplete circle; 31. connecting lugs; 33. a protective sleeve; 4. a pressure sensor; 5. a computer receiving terminal; 6. a power source; 7. a wireless transmission module; 8. anti-slip strips; 9. a guard ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a drilling bored concrete pile concrete pipe position detection device. Referring to fig. 1, 2 and 3, the device for detecting the position of the concrete guide pipe of the cast-in-situ bored pile comprises a mounting ring 2, a pressure sensor 4 and a computer receiving terminal 5, wherein the mounting ring 2 is sleeved outside the cast-in-situ bored pile 1, the pressure sensor 4 is arranged on the mounting ring 2, a probe of the pressure sensor 4 faces upwards, and the computer receiving terminal 5 is placed on the ground. The inside cavity of collar 2 sets up, and collar 2 is inside to be provided with power 6 and wireless transmission module 7 fixedly, and power 6 and wireless transmission module 7 all are connected with pressure sensor 4 electricity, and wireless transmission module 7 and computer receiving terminal 5 pass through radio signal and connect.

Referring to fig. 1, 2 and 3, in the process of pouring concrete 02, a pouring guide pipe 1 is inserted into a pile hole 01, then the concrete 02 is poured into the pile hole 01, after the concrete 02 reaches a certain depth, a mounting ring 2 is completely embedded in the poured concrete 02, the pressure of the currently received concrete 02 is detected through a pressure sensor 4, the data of the pressure sensor 4 is transmitted to a computer receiving terminal 5 through a wireless transmission module 7, the depth of the pressure sensor 4 embedded in the concrete 02 is calculated according to the data of the pressure sensor 4, and then the depth of the currently embedded port of the pouring guide pipe 1 in the concrete 02 can be measured, so that a constructor can conveniently observe the depth of the embedded port of the pouring guide pipe 1 in the concrete 02 in real time, and the upward moving distance of the pouring guide pipe 1 is controlled according to the depth of the embedded port of the pouring guide pipe 1 in the concrete 02.

Referring to fig. 2 and 3, a positioning ring groove 11 is formed in the outer wall of the perfusion conduit 1, the mounting ring 2 comprises two hollow incomplete rings 3, one power supply 6 and one wireless transmission module 7 are arranged inside each incomplete ring 3, each incomplete ring 3 is formed by welding a plurality of metal plates, and the inner ring of each incomplete ring 3 is in plug-in fit with the positioning ring groove 11.

Referring to fig. 2 and 3, the equal integrated into one piece of tip that two incomplete rings 3 are close to each other has engaging lug 31, leaves the clearance between two engaging lugs 31 that are close to each other, can dismantle the connection through the bolt between two engaging lugs 31 that are close to each other, and two engaging lug 31 outside covers that are close to each other are equipped with the protective sheath 33 of rubber material. The two coupling lugs 31, which are close to each other, are coupled by means of bolts, thereby facilitating the mounting of the mounting ring 2.

Referring to fig. 3, two mounting holes 21 are formed in the upper portion of each incomplete ring 3, one pressure sensor 4 is fixedly arranged in each mounting hole 21, and a probe of the pressure sensor 4 is exposed out of the mounting hole 21, so that the pressure sensor 4 is protected.

Referring to fig. 1 and 3, a plurality of anti-slip strips 8 are fixedly arranged on the side wall of the incomplete ring 3 close to the perfusion catheter 1, the plurality of anti-slip strips 8 are circumferentially arranged around the perfusion catheter 1, the anti-slip strips 8 are made of flexible materials, and rubber is taken as an example in the embodiment. When screwing up the bolt, the distance between two incomplete rings 3 can be littleer and littleer to make antislip strip 8 produce deformation, and be full of incomplete ring 3 and fill up the clearance between the pipe 1, thereby make collar 2 more stable.

Referring to fig. 2, the inner ring of the mounting ring 2 is fixedly connected with a guard ring 9, the guard ring 9 is formed by splicing two semi-rings, the guard ring 9 is made of flexible material, and rubber is taken as an example in the embodiment. The bottom and the top of guard ring 9 at collar 2 all are provided with one, and guard ring 9 is contradicted with 11 lateral walls of positioning ring groove. The protective ring 9 is in direct contact with the side wall of the positioning ring groove 11, so that the mounting ring 2 is protected.

The implementation principle of the device for detecting the position of the concrete guide pipe of the cast-in-situ bored pile in the embodiment of the application is as follows: in the process of pouring the concrete 02, the pouring guide pipe 1 is firstly inserted into the pile hole 01, then the concrete 02 is poured into the pile hole 01, after the concrete 02 reaches a certain depth, the whole mounting ring 2 and the pressure sensor 4 are embedded in the poured concrete 02, the pressure sensor 4 detects the current pressure applied by the pressure sensor 4, the data are transmitted to the computer receiving terminal 5 through the wireless transmission module 7, the computer receiving terminal 5 calculates the depth embedded into the concrete 02 according to the data of the pressure sensor 4, so that the depth of the current pouring guide pipe 1 port embedded into the concrete 02 is calculated, a constructor can conveniently observe the depth of the pouring guide pipe 1 port embedded into the concrete 02 in real time, the probability that the pouring guide pipe 1 is embedded into the concrete too short or pulled out of the concrete is reduced, and the occurrence of pile breakage is reduced.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a drilling bored concrete pile concrete pipe position detection device which characterized in that: including the cover establish at the outside collar (2) of filling pipe (1), set up a plurality of pressure sensor (4) above collar (2) and set up at subaerial computer receiving terminal (5), collar (2) inside is hollow setting, set up a plurality of mounting holes (21) on collar (2), pressure sensor (4) set up inside mounting hole (21), the probe of pressure sensor (4) exposes mounting hole (21), collar (2) inside is provided with power (6) and wireless transmission module (7), power (6) with wireless transmission module (7) all electricity is connected in pressure sensor (4), wireless transmission module (7) with computer receiving terminal (5) are through radio signal connection.

2. The device for detecting the position of the cast-in-situ bored pile concrete guide pipe according to claim 1, wherein: the mounting ring (2) comprises two incomplete rings (3), the end parts, close to each other, of the two incomplete rings (3) are provided with connecting lugs (31), and the two connecting lugs (31), close to each other, are detachably connected through bolts.

3. The device for detecting the position of the cast-in-situ bored pile concrete guide pipe according to claim 2, wherein: a gap is reserved between the two connecting lugs (31) which are close to each other.

4. The device for detecting the position of the cast-in-situ bored pile concrete guide pipe according to claim 2, wherein: the side wall of the incomplete ring (3) close to the perfusion catheter (1) is provided with a plurality of anti-slip strips (8), and the anti-slip strips (8) are made of flexible materials.

5. The device for detecting the position of the cast-in-situ bored pile concrete guide pipe according to claim 2, wherein: two mutually close connecting lugs (31) are sleeved with protective sleeves (33).

6. The device for detecting the position of the cast-in-situ bored pile concrete guide pipe according to claim 2, wherein: the outer wall of the perfusion conduit (1) is provided with a positioning ring groove (11), and the incomplete ring (3) is partially embedded inside the positioning ring groove (11).

7. The device for detecting the position of the cast-in-situ bored pile concrete guide pipe according to claim 6, wherein: the inner ring of the mounting ring (2) is provided with a protective ring (9) made of flexible materials, the protective ring (9) is arranged at the bottom and the top of the mounting ring (2) and is abutted against the side wall of the positioning ring groove (11).