阅读说明：本技术 一种喷粉式桩机触碰记录仪 (Powder spraying type pile machine touch recorder ) 是由 李仁龙 何荣华 李佳熹 刘中华 于 2020-05-28 设计创作，主要内容包括：一种喷粉式桩机触碰记录仪,包括第1触碰感应片、第2触碰感应片、记录仪显示器,其特征在于：所述第1触碰感应片通过第1触碰感应片支架进入第1触碰感应片卡槽,所述记录仪显示器固定于喷粉式桩机的平台上,第1触碰感应片安装在钻杆支架内侧设计桩长位置,第2触碰感应片安装在钻杆顶端,与触碰感应片1相对一侧,当钻杆下旋使第2触碰感应片与第1触碰感应片触碰；第1触碰感应片和第2触碰感应片分别用感应导线连接到仪器显示器上。(The utility model provides a formula of dusting stake machine touch record appearance, includes 1 st touching response piece, 2 nd touching response piece, record appearance display, its characterized in that: the 1 st touch induction sheet enters the 1 st touch induction sheet clamping groove through the 1 st touch induction sheet support, the recorder display is fixed on a platform of the powder injection type pile machine, the 1 st touch induction sheet is installed at the inner side of the drill rod support to design a pile length position, the 2 nd touch induction sheet is installed at the top end of the drill rod and is opposite to the 1 st touch induction sheet, and when the drill rod rotates downwards, the 2 nd touch induction sheet is in touch with the 1 st touch induction sheet; the 1 st touch sensing piece and the 2 nd touch sensing piece are respectively connected to the instrument display by sensing wires.)

1. The utility model provides a formula of dusting stake machine touch record appearance, includes 1 st touching response piece, 2 nd touching response piece, record appearance display, its characterized in that:

the 1 st touch induction sheet enters the 1 st touch induction sheet clamping groove through the 1 st touch induction sheet bracket;

the 2 nd touch induction sheet enters the 2 nd touch induction sheet clamping groove through the 2 nd touch induction sheet bracket;

the recorder display is fixed on the platform of the powder spraying pile machine, and is convenient for a manipulator to observe nearby an operation table;

wherein: the 1 st touch induction sheet is arranged at the designed pile length position on the inner side of the drill rod bracket, the 2 nd touch induction sheet is arranged at the top end of the drill rod and is opposite to the touch induction sheet 1, and when the drill rod rotates downwards, the 2 nd touch induction sheet is in touch with the 1 st touch induction sheet; the 1 st touch sensing piece and the 2 nd touch sensing piece are respectively connected to the instrument display by sensing wires.

2. The powder-spraying pile driver touch recorder as claimed in claim 1, wherein the 1 st touch sensor sheet is used for measuring in advance that the drill rod is rotated downwards to a position where the lowest point of the designed pile length is flush with the top of the uppermost end of the drill rod.

3. The powder spraying type pile driver touch recorder as claimed in claim 1, wherein the bracket is made of steel plates and angle steels with the thickness of more than or equal to 5 mm.

4. The powder spraying type pile machine touch recorder as claimed in claim 1, wherein the material of the clamping groove is iron sheet with thickness of more than or equal to 1 mm.

Technical Field

The invention relates to a recorder for recording the number of piled piles and controlling the length of a pile body, in particular to a powder spraying type pile machine touch recorder.

Background

Cement mortar piles are widely used at present because they play a good role in earthquake resistance. The traditional powder spraying type pile machine is limited by self design, and the pile machine is not provided with a recording instrument and a measuring tool for controlling the pile length in the construction process, so that the pile length is effectively controlled to be difficult. Therefore, due to the fact that the technology is new and the equipment is old, a construction team is difficult to control to construct according to design requirements in the construction process, and therefore the phenomenon that operators operate the construction machine to save time and steal labor in the construction process (the length of a pile body is not enough in the piling process) exists; the pile positions of the cement mortar piles are generally dense, and the engineering quantity is large; a lot of mechanical equipment and personnel are available; thus causing inconvenience to management.

Chinese patent CN110453679A discloses a cement mixing pile monitoring system in 2019, 11/15/h, which includes a controller connected with a flow meter for measuring the flow rate of cement slurry, a pressure sensor for measuring the pressure of cement slurry in a pile hole, and an alarm, wherein the controller is configured to calculate the injection amount according to a set time, calculate the theoretical pressure increase amount according to the theoretical diameter of the pile hole, the injection amount of cement slurry, and the density of cement slurry, and when the ratio of the theoretical pressure increase amount of the controller to the pressure difference read by the pressure sensor is greater than a set value, the controller determines that the local cross section of the pile hole is too small, and the controller controls the alarm to alarm. Although the technical scheme can determine whether the local pile body section is too small according to the ratio of the cement quantity injected in the unit distance to the cement paste depth, the product quality is improved, but the length of the pile body cannot be controlled.

The known powder-jet piling machine arrangements therefore have the disadvantages and problems described above.

Disclosure of Invention

The invention aims to provide a powder spraying type pile machine touch recorder capable of controlling the length of a pile body.

In order to achieve the purpose, the technical solution of the invention is as follows:

the utility model provides a formula of dusting stake machine touch record appearance, includes 1 st touching response piece, 2 nd touching response piece, record appearance display, its characterized in that:

the 1 st touch induction sheet enters the 1 st touch induction sheet clamping groove through the 1 st touch induction sheet bracket;

the 2 nd touch induction sheet enters the 2 nd touch induction sheet clamping groove through the 2 nd touch induction sheet bracket;

the recorder display is fixed on the platform of the powder spraying pile machine, and is convenient for a manipulator to observe nearby an operation table;

wherein: the 1 st touch induction sheet is arranged at the designed pile length position on the inner side of the drill rod bracket, the 2 nd touch induction sheet is arranged at the top end of the drill rod and is opposite to the touch induction sheet 1, and when the drill rod rotates downwards, the 2 nd touch induction sheet is in touch with the 1 st touch induction sheet; the 1 st touch sensing piece and the 2 nd touch sensing piece are respectively connected to the instrument display by sensing wires.

The powder spraying type pile machine touch recorder can be further realized by adopting the following technical measures.

In the powder spraying type pile machine touch recorder, the 1 st touch sensing piece needs to measure in advance that the drill rod rotates downwards to the position where the lowest point of the designed pile length is flush with the top of the uppermost end of the drill rod.

According to the powder spraying type pile machine touch recorder, the bracket is made of steel plates and angle steels with the thickness of more than or equal to 5 mm.

According to the powder spraying type pile machine touch recorder, the clamping groove is made of an iron sheet with the thickness being larger than or equal to 1 mm.

After the technical scheme is adopted, the powder spraying type pile machine touch recorder has the following advantages:

1. the recorder has simple structure, convenient manufacture, convenient operation and perfect design defects of equipment;

2. the engineering quality is safe and reliable, the length of the pile body is effectively controlled, and the construction of the pile body according to the designed length is ensured;

3. the management cost is saved, and the engineering cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a first touch sensing piece according to an embodiment of the invention;

fig. 2 is a schematic structural diagram of a second touch sensing piece according to an embodiment of the invention;

fig. 3 is a schematic view illustrating a 1 st touch sensor strip and a 2 nd touch sensor strip touching each other according to an embodiment of the invention;

fig. 4 is a schematic view of a use state of the powder spraying type pile machine touch recorder according to the embodiment of the invention.

In the figure: the 1 st touching response piece, the 1 st touching response piece draw-in groove of 2, the 1 st touching response piece support of 3, the 2 nd touching response piece of 4, the 2 nd touching response piece draw-in groove of 5, the 2 nd touching response piece support of 6, 7 response wires, 8 formula of dusting stake machine platforms, 9 cement slip casting pipe, 10 drill pipe supports, 11 record appearance displays, 12 instrument display mounts.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.