CN215066345U

CN215066345U - Tubular pile body quality detection equipment

Info

Publication number: CN215066345U
Application number: CN202022604532.XU
Authority: CN
Inventors: 谭永朋
Original assignee: Shandong Kejian Quality Testing And Evaluation Technology Co ltd
Current assignee: Shandong Kejian Quality Testing And Evaluation Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-12-07
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a tubular pile shaft quality testing equipment, including setting up the pile body in the ground, subaerial fixedly connected with centers on the annular slab that gets up the pile body, be equipped with the installation pole in the annular slab, be equipped with the adjustment mechanism who is used for adjusting the installation pole height on the annular slab, fixedly connected with mounting bracket on the annular slab, be equipped with the drive mechanism who is used for providing the required power of adjustment mechanism on the mounting bracket, be equipped with the iron plate on the pile body, installation pole downside is equipped with the adsorption apparatus who is used for adsorbing the iron plate, be equipped with the bar chamber in the installation pole, the bar intracavity is equipped with the buffer gear who is used for producing the impact force when buffering the adsorption iron plate, be equipped with the stop gear who is used for spacing iron plate on the annular slab. The utility model discloses rational in infrastructure, it can strike the pile bolck automatically, and the dynamics of striking and the frequency of striking are controllable, can make the testing result more accurate, can save inspector's physical power again.

Description

Tubular pile body quality detection equipment

Technical Field

The utility model relates to a quality testing technical field especially relates to a tubular pile body quality testing equipment.

Background

The pipe piles are classified into prestressed concrete pipe piles and prestressed high-strength concrete pipe piles according to the concrete strength grade or effective pre-stress. The code of the prestressed concrete pipe pile is PC, the code of the prestressed high-strength concrete pipe pile is PHC, and the code of the thin-wall pipe pile is PTC. The concrete strength of the PC pile is not lower than C60, the strength grade of the thin-wall pipe pile is not lower than C60, and the concrete strength grade of the PHC pile is not lower than C80.

The quality detection of the pile body of the tubular pile comprises detecting the defects and the positions of the pile body and judging the integrity type of the pile body, the existing detection method comprises the steps of knocking the pile top, receiving stress wave signals from the pile through a sensor bonded on the pile top, researching the dynamic response of a pile-soil system by adopting a stress wave theory, and inversely analyzing the actually-measured speed signals and frequency signals so as to obtain the integrity of the pile, but the existing modes of knocking the pile top are that a detector manually knocks by a small hammer, the physical strength of the detector is wasted by manually knocking, and the knocking strength and the knocking frequency cannot be controlled on the other hand, so that the detection accuracy is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the tubular pile body quality testing equipment who proposes, it can strike the pile bolck automatically, and the dynamics of striking and the frequency of striking are controllable, can make the testing result more accurate, can save inspector's physical power again.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tubular pile shaft quality testing equipment, is including setting up the pile body in the ground, subaerial fixedly connected with centers on the annular slab that gets up the pile body, be equipped with the installation pole in the annular slab, be equipped with the adjustment mechanism who is used for adjusting installation pole height on the annular slab, fixedly connected with mounting bracket on the annular slab, be equipped with the drive mechanism who is used for providing the required power of adjustment mechanism on the mounting bracket, be equipped with the iron plate on the pile body, installation pole downside is equipped with the adsorption apparatus who is used for adsorbing the iron plate, be equipped with the bar chamber in the installation pole, the bar intracavity is equipped with the buffer gear who is used for the buffering to produce the impact force when adsorbing the iron plate, be equipped with the stop gear who is used for spacing iron plate on the annular slab, be equipped with the control mechanism who is used for controlling adsorption apparatus on the annular slab.

Preferably, adjustment mechanism includes that the symmetry sets up two mounting grooves in the annular plate, two all rotate in the mounting groove and be connected with the threaded rod, two equal threaded connection has the slider with mounting groove sliding connection on the threaded rod, two the slider respectively with the both ends fixed connection of installation pole.

Preferably, drive mechanism is including rotating two bull sticks of connection on the annular plate, two the lower extreme of bull stick all run through the annular plate and respectively with the upper end fixed connection of two threaded rods, two equal fixedly connected with band pulley on the bull stick, two connect through the belt between the band pulley, be equipped with the motor on the mounting bracket, the output shaft end of motor runs through the mounting bracket and rather than the upper end fixed connection of one of them bull stick.

Preferably, adsorption apparatus constructs including setting up the mounting panel in the installation pole below, be equipped with the adsorption tank on the mounting panel, be equipped with the electro-magnet in the adsorption tank.

Preferably, buffer gear includes the limiting plate of sliding connection in the bar intracavity, spring elastic connection is passed through with the interior top in bar chamber to the up end of limiting plate, the lower terminal surface fixedly connected with of limiting plate runs through the bar chamber and extends to the outer connecting rod of installation pole, the lower extreme of connecting rod and the up end fixed connection of mounting panel.

Preferably, stop gear includes two gag lever posts of fixed connection on the iron plate, be equipped with the spacing groove with gag lever post complex on the annular plate inside wall.

Preferably, control mechanism includes fixed connection the electric telescopic handle on the annular plate inner wall, electric telescopic handle's flexible end is equipped with infrared inductor, the interior top of bar chamber and the up end of limiting plate are equipped with a pair of trigger piece, be equipped with the controller on the annular plate inner wall, controller and infrared inductor, electro-magnet and a pair of trigger piece electric connection.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up adjustment mechanism and drive mechanism, realize highly adjusting the installation pole, can adapt to the pile body of co-altitude not, can be through the initial height of the high indirect adjustment iron plate of regulation installation pole simultaneously, and then the regulation is to the dynamics of knocking of pile bolck.

2. Through setting up adsorption apparatus structure, buffer gear and control mechanism, realize the control to the iron plate, make the iron plate strike the pile bolck repeatedly, strike frequency controllable.

Drawings

Fig. 1 is a schematic view of a front view structure of a device for detecting quality of a tubular pile body of the present invention;

fig. 2 is a schematic top view of an annular plate of the equipment for detecting quality of a tubular pile body of the present invention;

fig. 3 is the utility model provides a tubular pile body quality testing equipment's a structure enlarged schematic diagram.

In the figure: the device comprises a ground surface 1, a pile body 2, a ring-shaped plate 3, a mounting groove 4, a threaded rod 5, a sliding block 6, a controller 7, an electric telescopic rod 8, an infrared inductor 9, a mounting rod 10, a limiting groove 11, a connecting rod 12, a mounting plate 13, an adsorption groove 14, an iron block 15, a limiting rod 16, a belt 17, a mounting rack 18, a motor 19, a strip-shaped cavity 20, a spring 21, a trigger piece 22, a rotating rod 23 and a belt wheel 24.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a tubular pile shaft quality detection device comprises a pile body 2 arranged in a ground 1, a ring plate 3 surrounding the pile body 2 is fixedly connected to the ground 1, an installation rod 10 is arranged in the ring plate 3, an adjusting mechanism for adjusting the height of the installation rod 10 is arranged on the ring plate 3, the adjusting mechanism comprises two installation grooves 4 symmetrically arranged in the ring plate 3, threaded rods 5 are rotatably connected in the two installation grooves 4, sliders 6 slidably connected with the installation grooves 4 are respectively and threadedly connected to the two threaded rods 5, two sliders 6 are respectively and fixedly connected with two ends of the installation rod 10, an installation frame 18 is fixedly connected to the ring plate 3, a transmission mechanism for providing power required by the adjusting mechanism is arranged on the installation frame 18, the transmission mechanism comprises two rotating rods 23 rotatably connected to the ring plate 3, the lower ends of the two rotating rods 23 both penetrate through the ring plate 3 and are respectively and fixedly connected with the upper ends of the two threaded rods 5, equal fixedly connected with band pulley 24 on two bull sticks 23, connect through belt 17 between two band pulleys 24, be equipped with motor 19 on the mounting bracket 18, motor 19's output shaft end runs through mounting bracket 18 and rather than the upper end fixed connection of one of them bull stick 23, through setting up adjustment mechanism and drive mechanism, the realization is adjusted the height of installation pole 10, can adapt to not co-altitude pile body 2, simultaneously can be through the initial height of the high indirect adjustment iron plate 15 of adjusting installation pole 10, and then adjust the dynamics of beating to the pile bolck.

Be equipped with iron plate 15 on the pile body 2, installation pole 10 downside is equipped with the adsorption apparatus who is used for adsorbing iron plate 15, and adsorption apparatus constructs including setting up at the mounting panel 13 of installation pole 10 below, is equipped with on the mounting panel 13 and adsorbs groove 14, is equipped with the electro-magnet in the adsorption groove 14.

Be equipped with strip chamber 20 in the installation pole 10, be equipped with the buffer gear who is used for cushioning when adsorbing iron plate 15 in the strip chamber 20 and produce the impact force, buffer gear includes the limiting plate of sliding connection in strip chamber 20, and spring 21 elastic connection is passed through at the up end of limiting plate and the interior top in strip chamber 20, and the lower terminal surface fixedly connected with of limiting plate runs through strip chamber 20 and extends to the outer connecting rod 12 of installation pole 10, the lower extreme of connecting rod 12 and the up end fixed connection of mounting panel 13.

Be equipped with the stop gear who is used for spacing iron plate 15 on the annular plate 3, stop gear includes two gag lever posts 16 of fixed connection on iron plate 15, is equipped with the spacing groove 11 with gag lever post 16 complex on the annular plate 3 inside wall.

Be equipped with the control mechanism who is used for controlling adsorption apparatus structure on the annular plate 3, control mechanism includes electric telescopic handle 8 of fixed connection on 3 inner walls of annular plate, electric telescopic handle 8's flexible end is equipped with infrared inductor 9, the interior top of bar chamber 20 and the up end of limiting plate are equipped with a pair of trigger piece 22, be equipped with controller 7 on the 3 inner walls of annular plate, controller 7 and infrared inductor 9, electro-magnet and a pair of trigger piece 22 electric connection, through setting up adsorption apparatus structure, buffer gear and control mechanism, the realization is to iron plate 15's control, make iron plate 15 strike the pile top repeatedly, it is controllable to strike the frequency.

When the utility model is used, firstly the annular plate 3 is fixed with the ground 1 around the pile body 2 to be detected, then the height of the installation rod 10 is adjusted according to the height of the pile body 2 and the required impact force, the motor 19 is started, the motor 19 rotates to drive the two rotating rods 23 to rotate simultaneously due to the transmission of the belt 17, and then the two threaded rods 5 are driven to rotate simultaneously, the two sliders 6 drive the installation rod 10 to move upwards simultaneously, after the height of the installation rod 10 is adjusted, the electric telescopic rod 8 is started to enable the infrared inductor 9 to be parallel and level with the top of the pile body 2, at the moment, the electromagnet is powered on, the iron block 15 is adsorbed in the adsorption groove 14, after preparation, the electromagnet is powered off, the iron block 15 lacks the adsorption force and begins to fall downwards onto the pile body 2 to knock on the pile body 2, after the iron block 15 falls onto the pile body 2, the infrared inductor 9 senses, then the controller 7 controls the electromagnet to be powered on, at the moment, the iron block 15 moves upwards and is adsorbed in the adsorption groove 14, after the iron block 15 reaches the adsorption groove 14, due to inertia, the iron block 15 continues to move upwards, the spring 21 is extruded and contracted, the limiting plate moves upwards, the pair of trigger pieces 22 are contacted, the controller 7 enables the electromagnet to be powered off, the iron block 15 loses adsorption force and falls downwards onto the pile body 2 again, the continuous knocking on the pile body 2 is realized through repeated circulation, and the iron block 15 can be prevented from deviating due to the existence of the limiting rod 16 and the limiting groove 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tubular pile shaft quality testing equipment, includes pile body (2) of setting in ground (1), its characterized in that, fixedly connected with centers on annular plate (3) that get up pile body (2) on ground (1), be equipped with installation pole (10) in annular plate (3), be equipped with the adjustment mechanism who is used for adjusting installation pole (10) height on annular plate (3), fixedly connected with mounting bracket (18) on annular plate (3), be equipped with the drive mechanism who is used for providing the required power of adjustment mechanism on mounting bracket (18), be equipped with iron plate (15) on pile body (2), installation pole (10) downside is equipped with the adsorption apparatus who is used for adsorbing iron plate (15), be equipped with strip chamber (20) in installation pole (10), be equipped with the buffer gear who is used for the buffering to adsorb iron plate (15) and produce the impact force in the strip chamber (20), the device is characterized in that a limiting mechanism used for limiting the iron block (15) is arranged on the annular plate (3), and a control mechanism used for controlling the adsorption mechanism is arranged on the annular plate (3).

2. The tubular pile body quality detection equipment of claim 1, characterized in that, adjustment mechanism includes two mounting grooves (4) that the symmetry set up in annular plate (3), two all rotate in mounting groove (4) and be connected with threaded rod (5), two equal threaded connection has slider (6) with mounting groove (4) sliding connection on threaded rod (5), two slider (6) respectively with the both ends fixed connection of installation pole (10).

3. The tubular pile shaft quality detection equipment of claim 1, characterized in that, drive mechanism is including rotating two bull sticks (23) of connection on annular plate (3), two the lower extreme of bull stick (23) all runs through annular plate (3) and respectively with the upper end fixed connection of two threaded rods (5), two equal fixedly connected with band pulley (24) on bull stick (23), two connect through belt (17) between band pulley (24), be equipped with motor (19) on mounting bracket (18), the output shaft end of motor (19) run through mounting bracket (18) and with the upper end fixed connection of one of them bull stick (23).

4. The tubular pile shaft quality detection equipment of claim 1, characterized in that, adsorption device is including setting up mounting panel (13) in installation pole (10) below, be equipped with on mounting panel (13) and adsorb groove (14), be equipped with the electro-magnet in adsorbing groove (14).

5. The tubular pile body quality testing equipment of claim 1, characterized in that, buffer gear includes the limiting plate of sliding connection in bar chamber (20), spring (21) elastic connection is passed through with the interior top in bar chamber (20) to the up end of limiting plate, the lower terminal surface fixedly connected with of limiting plate runs through bar chamber (20) and extends to connecting rod (12) outside installation pole (10), the lower extreme of connecting rod (12) and the up end fixed connection of mounting panel (13).

6. The tubular pile shaft quality detection equipment of claim 1, characterized in that, stop gear includes two gag lever posts (16) of fixed connection on iron plate (15), be equipped with on annular plate (3) the inside wall with gag lever post (16) complex spacing groove (11).

7. The tubular pile shaft quality detection equipment of claim 1, characterized in that, control mechanism includes electric telescopic handle (8) of fixed connection on annular slab (3) inner wall, the flexible end of electric telescopic handle (8) is equipped with infrared inductor (9), the interior top of bar chamber (20) and the up end of limiting plate are equipped with a pair of trigger piece (22), be equipped with controller (7) on annular slab (3) inner wall, controller (7) and infrared inductor (9), electro-magnet and a pair of trigger piece (22) electric connection.