CN103341911A - Analog device capable of protecting sensor and detecting forward and reverse rotations of roller - Google Patents
Analog device capable of protecting sensor and detecting forward and reverse rotations of roller Download PDFInfo
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- CN103341911A CN103341911A CN2013102644583A CN201310264458A CN103341911A CN 103341911 A CN103341911 A CN 103341911A CN 2013102644583 A CN2013102644583 A CN 2013102644583A CN 201310264458 A CN201310264458 A CN 201310264458A CN 103341911 A CN103341911 A CN 103341911A
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Abstract
The invention discloses an analog device capable of protecting a sensor and detecting the forward and reverse rotations of a roller. The analog device comprises a supporting frame, wherein the supporting frame comprises a supporting plate and L-shaped supporting sticks which are arranged on two sides of the supporting plate; one end of each supporting stick is in contact with one end of the supporting plate; the sensor is arranged on one of the supporting sticks and is connected to a power supply line; a fuse box is connected to the power supply line and is arranged outside the supporting frame. The analog device is simple in structure; the fuse box is arranged on the power supply line and protects the sensor; detection failure of the analog device caused by burn-out of the sensor by virtue of over-large voltage is avoided; the replacement frequency of the sensor is reduced.
Description
Technical field
The present invention relates to a kind of analogue means that can protect the detection cylinder rotating of sensor, is that the cylinder rotation situation to concrete mixing and transporting car detects.
Background technology
Bulk cement carrier claims bulk-cement tanker again, powder tank car, and tank car, bulk powder goods tanker partly is made up of special-purpose automobile chassis, Bulk cement Delivery Tankers, air pipe system, automatic dischargingapparatus etc.Be applicable to that particle diameters such as flyash, cement, pulverized limestone, mineral powder, granulated alkali are not more than the transportation in bulk of 0.1mm powder dried material.Mainly use for cement plant, cement warehouse and heavy construction building site, can save a large amount of packaging material and loading and unloading work.Do not exceed the speed limit when driving bulk-cement tanker, the superpressure operation, hypervelocity, superpressure can badly damaged air compressor machines.Operating pressure is 0.2MPa.Do not start or stop air compressor machine fast, and slowly speedup or deceleration, otherwise stamping press can damage air compressor machine.Do not change the direction of rotation of air compressor machine, otherwise oil pump not fuel feeding can badly damaged machine.Before decompression, do not stop air compressor machine, otherwise the powder grain material inlet casing that may flow backwards causes air compressor machine badly damaged.Need to check oil ga(u)ge before the start.Oil level must not be lower than the oil ga(u)ge lower limit; Need whether fuel feeding of running check oil pump, if fuel feeding not answer the hard stop inspection, otherwise oil starvation can badly damaged air compressor machine.Will be on schedule oil change more.New machine used after 30 hours, discharged the oil in the crankcase, and cleaning crankcase inside and oil cleaner screen are changed oil then.Annual according to above-mentioned changing oil once later on.Check, clean oil cleaner screen.Per season of normal condition checks, cleans once, if machine utilization rate height is answered an inspection in month, cleaning once.Every work will be maintained in 30 hours, the clean air filter core.When rotating filter core, blow from inside to outside with the compressed air of pressure less than 0.6MPa.
Sensor need adopt plug-in, for the work of sensor provides electric power, but because the conveying of voltage and voltage range that sensor itself bears are little, causes burning out of sensor easily.
Summary of the invention
The objective of the invention is to overcome sensor on the cylinder of existing bulk cement carrier and occur situation about burning out easily; designed a kind of analogue means that can protect the detection cylinder rotating of sensor; this analogue means simple in structure; by to safety box is set on the supply lines; provide insurance to sensor; the wall sensor causes when voltage is excessive and burns out, and causes the detection of analogue means to lose efficacy, and has reduced the replacing frequency of sensor.
Purpose of the present invention is achieved through the following technical solutions: the analogue means that can protect the detection cylinder rotating of sensor; comprise bracing frame; support frame as described above comprises a gripper shoe and the supporting stick that is the L type that is arranged on the gripper shoe both sides; and an end of supporting stick and an end in contact of gripper shoe; wherein a supporting stick is provided with sensor; sensor is connected with on the supply lines, is connected with safety box on the described supply lines, and safety box is arranged on the bracing frame outside.
Further, the end that described gripper shoe contacts with supporting stick is provided with the locating shaft of cylindrical structure, and the axis of locating shaft is parallel with the axis of sensor.
Further, the outer wall of described supporting stick is provided with geometrical clamp, and geometrical clamp is provided with through hole, and sensor is arranged in the through hole.
Further, described geometrical clamp is provided with steady pin, and the axis of steady pin is parallel with the axis of sensor, is sheathed with fixed cover on the outer wall of steady pin, and fixed cover is provided with supporting leg, the axis of supporting leg and the axis normal of steady pin.
Further, described supporting leg is provided with earth plate away from an end of fixed cover, and on the earth plate groove is set.
Further, the two ends of described sensor are respectively arranged with sensing head and indicator lamp, sensing head and indicator lamp are separately positioned on the both sides of geometrical clamp, and indicator lamp and steady pin are arranged on the same side of geometrical clamp, and the termination of supply lines is arranged between sensing head and the indicator lamp.
Further, be provided with connecting plate between the described supporting stick, the two ends of connecting plate are connected with supporting stick simultaneously, and gripper shoe is connected with connecting plate.
In sum, the invention has the beneficial effects as follows: this analogue means simple in structure, by to safety box is set on the supply lines, provide insurance to sensor, the wall sensor causes when voltage is excessive and burns out, and causes the detection of analogue means to lose efficacy, and has reduced the replacing frequency of sensor.
Description of drawings
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in the accompanying drawing: 1-cylinder; 2-rotating shaft; 3-locating shaft; 4-gripper shoe; 5-indicator lamp; 6-steady pin; 7-fixed cover; 8-earth plate; 9-supporting leg; 10-supporting stick; 11-connecting plate; 12-geometrical clamp; 13-sensor; 14-sensing head; 15-supply lines; 16-safety box.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment:
As shown in Figure 1; can protect the analogue means of the detection cylinder rotating of sensor; comprise bracing frame; support frame as described above comprises a gripper shoe 4 and the supporting stick that is the L type 10 that is arranged on gripper shoe 4 both sides; and an end of supporting stick 10 and an end in contact of gripper shoe 4, wherein a supporting stick 10 is provided with sensor 13, and sensor 13 is connected with on the supply lines 15; be connected with safety box 16 on the described supply lines 15, safety box 16 is arranged on the bracing frame outside.Be provided with 0.2 milliampere of fuse in the safety box 16, fuse is communicated with supply lines 15, prevents short circuit, damages former fare road, has prevented also that simultaneously sensor 13 is precise parts to the burning out of sensor 13, and electric current or voltage change cause greatly easily and burn out.
The end that described gripper shoe 4 contacts with supporting stick 10 is provided with the locating shaft 3 of cylindrical structure, and the axis of locating shaft 3 is parallel with the axis of sensor 13.Bracing frame provides support cylinder 1, make cylinder 1 can be installed on the bracing frame, and rotate, cylinder 1 is provided with rotating shaft 2, rotating shaft 2 is linked on the end face of locating shaft 3, cylinder 1 can rotate around rotating shaft 2, the sensing head 14 of sensor 13 is contacted with the end face of cylinder 1, detect the rotation situation of cylinder 1, the signal that detects is delivered to the receiving equipment in the driver's cabin, indicator lamp 5 glittering expression sensing heads 14 are carrying out testing, even human pilot also can be known the rotation situation of cylinder 1 in vehicle travels the way, prevent turning to not to causing security incident at the way intermediate roll 1 that travels.
The outer wall of described supporting stick 10 is provided with geometrical clamp 12, and geometrical clamp 12 is provided with through hole, and sensor 13 is arranged in the through hole; Described geometrical clamp 12 is provided with steady pin 6, and the axis of steady pin 6 is parallel with the axis of sensor 13, is sheathed with fixed cover 7 on the outer wall of steady pin 6, and fixed cover 7 is provided with supporting leg 9, the axis normal of the axis of supporting leg 9 and steady pin 6.Geometrical clamp 12 is the devices as fixation of sensor 13, makes sensor 13 be stably fixed on the supporting stick 10.
Described supporting leg 9 is provided with earth plate 8 away from an end of fixed cover 7, and on the earth plate 8 groove is set.Earth plate 8 is to contact with the miscellaneous part of tank car, utilizes in the groove card to establish bolt earth plate is fixed on the tank car.
The two ends of described sensor 13 are respectively arranged with sensing head 14 and indicator lamp 5, sensing head 14 and indicator lamp 5 are separately positioned on the both sides of geometrical clamp 12, indicator lamp 5 is arranged on the same side of geometrical clamp 12 with steady pin 6, and the termination of supply lines 15 is arranged between sensing head 14 and the indicator lamp 5.The axis of the axis of sensing head 14 and sensor 13 is on same straight line, and the axis of sensing head 14 is parallel with the axis of cylinder 1, and sensing head 14 can accurately detect the rotation situation of cylinder 1 like this.The distance of sensing head 14 and cylinder 1: closely in the 20mm of interval.If sensing head 14 is too near at interval with cylinder 1, because the centrifugal force of cylinder 1 in rotation can cause the damage of cylinder 1 or sensing head 14 and come off recommendation installation interval 5 ~ 10mm.
Be provided with connecting plate 11 between the described supporting stick 10, the two ends of connecting plate 11 are connected with supporting stick 10 simultaneously, and gripper shoe 4 is connected with connecting plate 11.Utilize connecting plate 11 that gripper shoe 4 and supporting stick 10 are connected to overall structure, increase the stability of bracing frame.
Take aforesaid way, just can realize the present invention preferably.
Claims (7)
1. can protect the analogue means of the detection cylinder rotating of sensor; it is characterized in that: comprise bracing frame; the supporting stick that is the L type (10) that support frame as described above comprises a gripper shoe (4) and is arranged on gripper shoe (4) both sides; an and end in contact of an end of supporting stick (10) and gripper shoe (4); wherein a supporting stick (10) is provided with sensor (13); sensor (13) is connected with on the supply lines (15); be connected with safety box (16) on the described supply lines (15), safety box (16) is arranged on the bracing frame outside.
2. the analogue means that can protect the detection cylinder rotating of sensor according to claim 1; it is characterized in that: the end that described gripper shoe (4) contacts with supporting stick (10) is provided with the locating shaft (3) of cylindrical structure, and the axis of locating shaft (3) is parallel with the axis of sensor (13).
3. the analogue means that can protect the detection cylinder rotating of sensor according to claim 1; it is characterized in that: the outer wall of described supporting stick (10) is provided with geometrical clamp (12); geometrical clamp (12) is provided with through hole, and sensor (13) is arranged in the through hole.
4. the analogue means that can protect the detection cylinder rotating of sensor according to claim 3; it is characterized in that: described geometrical clamp (12) is provided with steady pin (6); and the axis of steady pin (6) is parallel with the axis of sensor (13); be sheathed with fixed cover (7) on the outer wall of steady pin (6); fixed cover (7) is provided with supporting leg (9), the axis normal of the axis of supporting leg (9) and steady pin (6).
5. the analogue means that can protect the detection cylinder rotating of sensor according to claim 4, it is characterized in that: described supporting leg (9) is provided with earth plate (8) away from an end of fixed cover (7), and on the earth plate (8) groove is set.
6. the analogue means that can protect the detection cylinder rotating of sensor according to claim 4; it is characterized in that: the two ends of described sensor (13) are respectively arranged with sensing head (14) and indicator lamp (5); sensing head (14) and indicator lamp (5) are separately positioned on the both sides of geometrical clamp (12); indicator lamp (5) is arranged on the same side of geometrical clamp (12) with steady pin (6), and the termination of supply lines (15) is arranged between sensing head (14) and the indicator lamp (5).
7. according to any described analogue means that can protect the detection cylinder rotating of sensor in the claim 1 to 6; it is characterized in that: be provided with connecting plate (11) between the described supporting stick (10); the two ends of connecting plate (11) are connected with supporting stick (10) simultaneously, and gripper shoe (4) is connected with connecting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102644583A CN103341911A (en) | 2013-06-28 | 2013-06-28 | Analog device capable of protecting sensor and detecting forward and reverse rotations of roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102644583A CN103341911A (en) | 2013-06-28 | 2013-06-28 | Analog device capable of protecting sensor and detecting forward and reverse rotations of roller |
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| Publication Number | Publication Date |
|---|---|
| CN103341911A true CN103341911A (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102644583A Pending CN103341911A (en) | 2013-06-28 | 2013-06-28 | Analog device capable of protecting sensor and detecting forward and reverse rotations of roller |
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| CN (1) | CN103341911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044422A (en) * | 2019-06-04 | 2019-07-23 | 南京奇崛电子科技有限公司 | Applied to PH, conductivity, temperature three-in-one sensor detection fixed structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102194327A (en) * | 2010-03-19 | 2011-09-21 | 北汽福田汽车股份有限公司 | Material transport vehicle and unloading monitoring device thereof |
| US20120098658A1 (en) * | 2009-07-09 | 2012-04-26 | John Dale Shpak | Apparatus for the wireless monitoring of linear heat detection systems for storage tank roofs |
| CN202841651U (en) * | 2012-10-25 | 2013-03-27 | 修建东 | LED sensing lamp |
| CN202911146U (en) * | 2012-10-12 | 2013-05-01 | 许志铭 | Positive and negative pressure molding embossing device |
-
2013
- 2013-06-28 CN CN2013102644583A patent/CN103341911A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120098658A1 (en) * | 2009-07-09 | 2012-04-26 | John Dale Shpak | Apparatus for the wireless monitoring of linear heat detection systems for storage tank roofs |
| CN102194327A (en) * | 2010-03-19 | 2011-09-21 | 北汽福田汽车股份有限公司 | Material transport vehicle and unloading monitoring device thereof |
| CN202911146U (en) * | 2012-10-12 | 2013-05-01 | 许志铭 | Positive and negative pressure molding embossing device |
| CN202841651U (en) * | 2012-10-25 | 2013-03-27 | 修建东 | LED sensing lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044422A (en) * | 2019-06-04 | 2019-07-23 | 南京奇崛电子科技有限公司 | Applied to PH, conductivity, temperature three-in-one sensor detection fixed structure |
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Application publication date: 20131009 |