CN201034568Y - Channel forming machines - Google Patents
Channel forming machines Download PDFInfo
- Publication number
- CN201034568Y CN201034568Y CNU2007200193090U CN200720019309U CN201034568Y CN 201034568 Y CN201034568 Y CN 201034568Y CN U2007200193090 U CNU2007200193090 U CN U2007200193090U CN 200720019309 U CN200720019309 U CN 200720019309U CN 201034568 Y CN201034568 Y CN 201034568Y
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- CN
- China
- Prior art keywords
- lining
- channel forming
- ultrasonic sensor
- lining cutting
- forming machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The utility model relates to a channel forming machine of realizing the automatic detecting method of lining section thickness. The utility model comprises a walking mechanism and a lining mechanism which is arranged on the walking mechanism. An ultrasonic sensor which detects the distance with the ground is arranged on the lining mechanism in the length direction, and the position of the ultrasonic sensor is at the lining point front side of the lining mechanism. The ultrasonic sensor is connected with a computer. The utility model uses simple methods, and can realize to measure the thickness of the lining layer during the lining operation.
Description
Technical field
The utility model is for realizing the channel forming machine of lining cutting section thickness automatic testing method.
Background technology
Though channel mechanization lining cutting technology develops the history of existing decades at home and abroad, various lining device are having their own characteristics each aspect the raising of lining cutting technology, but present equipment does not all possess the function that detects lining cutting layer section thickness in lining cutting, therefore, can not in time find the lining cutting defective during lining cutting and correction in time, to improve lining quality.
The utility model content
The purpose of this utility model is: design a kind of channel forming machine that can realize lining cutting section thickness automatic testing method simultaneously.
The utility model is measured the bottom surface of not carrying out the lining cutting position and the spacing of sensor by sensor, is deducted the vertical range of lining point on sensor and the lining device then by counting circuit, obtains the concrete broken face thickness.This shows that the utility model has adopted simple method, can in the lining cutting operation, realize measurement the lining cutting layer thickness.
Above-mentioned method can be carried out according to construction needs interruption, promptly measures the lining cutting layer thickness of a certain definite position as required.But also can when equipment operation, write down the position of measured point simultaneously automatically, import counting circuit, write down the lining cutting layer thickness of diverse location automatically.Reach this purpose, will equipment be provided with the position and determine mechanism, and this mechanism is connected with counting circuit.Specifically can adopt following method: the position determines that mechanism comprises the roller that has scrambler, and scrambler is connected with counting circuit, measures its pulse number and order, and is converted to position data by counting circuit, and compiling with the thickness parameter that records simultaneously is one group.Like this, according to multi-group data, just can make with the lateral attitude is the section thickness curve of coordinate, thereby in time grasps lining quality.
Channel forming machine according to method design described in the utility model, comprise travel mechanism and be installed in lining cutting mechanism on the travel mechanism, its technical scheme is: at lining cutting mechanism its length direction of upper edge the ultrasonic sensor that detects with ground distance is set, its position is in the lining point front side of coffering machine structure; Ultrasonic sensor is connected with counting circuit.
If want record position parameter simultaneously, and, walking coding roller is set on frame, and walking coding roller is connected with counting circuit according to design of the present utility model.
For guaranteeing reliability of data transmission, ultrasonic sensor can be selected the CAN communication modes for use, and promptly the CAN communicating circuit is connected with counting circuit.
According to design concept of the present utility model, as long as each ultrasonic sensor is arranged on the place ahead, lining cutting working point, but for ease of installation and maintenance, in addition, consider the influence of surrounding environment, generally ultrasonic sensor is arranged at lining cutting mechanism frame the place ahead.
In addition,, can 2 to 12 ultrasonic sensors be set along its gradient direction for the present channel forming machine of general length, in addition also can at the top or the bottom---the upper edge and the lower edge that are the ramp respectively be provided with a ultrasonic sensor.
The utility model can finish on-site data gathering, in real time and historical data processing, warning and security mechanism, animation display, trend curve and report output with etc. function.
Description of drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the schematic diagram of the circuit control section of this embodiment;
Fig. 3 is the utility model computer programming block diagram;
Wherein, 1,2,3,4 ultrasonic sensors, 5, roller, 6, lining cutting mechanism.
Embodiment
The equipment of present embodiment is to lining cutting layer section thickness automatic detection device is installed on the existing channel forming machine, its structure comprises upper and lower walking mechanism and is installed in lining cutting mechanism 6 on the travel mechanism, four ultrasonic sensor 1-4 are equipped with along lining cutting mechanism 6 length directions in front side in lining cutting mechanism 6, and the spacing of each ultrasonic sensor 1-4 and lining cutting fundamental plane is greater than the design lining thickness.Wherein ultrasonic sensor 1 is corresponding with the Po Ding position, other three with domatic corresponding.They are connected with the CAN module by the CAN communication bus, and further are connected with the PLC programmable controller.The PLC programmable controller is installed on the frame of lining cutting mechanism 6.At the rear end of frame upper top one roller that has scrambler 5 that contacts with ground when walking is arranged, its counter is connected with the PLC programmable controller by the CAN communication modes equally.
During concrete construction, the sonac device is measured the fundamental plane that do not carry out the lining cutting position and the spacing of sensor, is deducted the vertical range of lining point on sensor and the lining device then by counting circuit, obtains the concrete broken face thickness.Promptly after equipment is in place, demarcate the distance of ultrasonic probe to the lining cutting sliding template, this distance is decided by the height with respect to equipment that ultrasonic probe is installed, by adjusting the probe mounting position, make pop one's head in to the distance of sliding template be setting value, at this moment, popping one's head in detectedly deducts the distance of sliding template to domatic distance, is exactly the equipment lining thickness.
The roller that has a scrambler is used for determining the position of channel forming machine, and concrete grammar is by measuring its pulse number and order, and is converted to location parameter by counting circuit.Be that the position data acquisition unit is made up of incremental encoder, PLC.Native system adopts increment of rotation scrambler and Programmable Logic Controller (PLC).Rotary encoder is a kind of photo-electric wheel measuring device, and it is directly changed into digital signal (high-speed pulse signal) with tested angular displacement.Because of the output pulse signal of rotary encoder directly being inputed to PLC a bit, utilize the high-speed counter of PLC that its pulse signal is counted, to obtain measurement result.Scrambler can be directly installed on equipment upper end walking wheels rear portion.Concrete structure is: scrambler is installed in the cylindrical can of measuring wheel one side, during the equipment walking, measuring wheel is followed the equipment walking and is rotated, and scrambler is followed measuring wheel and rotated, and the count pulse of scrambler output is delivered to the PLC of operator's console data acquisition computer below by shielded cable.The data that the PLC high-speed counter is sent here scrambler are counted, and convert position data to by the PC-PPI data line, deliver to the R232 mouth of embedded computer, handle and record.
To compile with the thickness parameter that records simultaneously be one group to the location parameter of Que Dinging sometime, and becoming with the position is that the thickness of lateral coordinates, lining cutting layer this point is a bit on the curve of along slope coordinate.
The data delivery that above-mentioned method collects is handled to the PLC Programmable Logic Controller, finally can chart, variety of way outputs such as tabulation, curve.
Claims (6)
1. channel forming machine, comprise travel mechanism and be installed in lining cutting mechanism on the travel mechanism, it is characterized in that: be provided with the ultrasonic sensor (1-4) that detects with ground distance at lining cutting mechanism (6) its length direction of upper edge, its position is in the lining point front side of coffering machine structure (6); Ultrasonic sensor (1-4) is connected with counting circuit.
2. channel forming machine according to claim 1 is characterized in that: walking coding roller (5) is set on frame, and walking coding roller (5) is connected with counting circuit.
3. channel forming machine according to claim 1 and 2 is characterized in that: ultrasonic sensor (1-4) is connected with counting circuit by the CAN communicating circuit.
4. channel forming machine according to claim 1 and 2 is characterized in that: ultrasonic sensor (1-4) is arranged at lining cutting mechanism (6) frame the place ahead.
5. channel forming machine according to claim 1 and 2 is characterized in that: lining cutting mechanism (6) is provided with 2 to 12 ultrasonic sensors.
6. channel forming machine according to claim 5 is characterized in that: a ultrasonic sensor is respectively arranged at top or bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200193090U CN201034568Y (en) | 2007-03-12 | 2007-03-12 | Channel forming machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200193090U CN201034568Y (en) | 2007-03-12 | 2007-03-12 | Channel forming machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034568Y true CN201034568Y (en) | 2008-03-12 |
Family
ID=39195457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200193090U Expired - Fee Related CN201034568Y (en) | 2007-03-12 | 2007-03-12 | Channel forming machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034568Y (en) |
-
2007
- 2007-03-12 CN CNU2007200193090U patent/CN201034568Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20110312 |