CN210682880U - Simple detection device for measuring response time of tractor brake - Google Patents
Simple detection device for measuring response time of tractor brake Download PDFInfo
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- CN210682880U CN210682880U CN201921759331.8U CN201921759331U CN210682880U CN 210682880 U CN210682880 U CN 210682880U CN 201921759331 U CN201921759331 U CN 201921759331U CN 210682880 U CN210682880 U CN 210682880U
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Abstract
The utility model discloses a measure hauler stopper response time's simple and easy detection device, including the box, the bottom of box inner chamber is provided with the cowling panel, and there is the case lid at the top of box through bolted connection, and the top of case lid is inlayed and is equipped with voltage regulator, direct current voltmeter, microcomputer time-recorder, reset switch, double-deck switch, double-connected air switch and overload protection mechanism, is located the overload protection mechanism of voltage regulator below, and there is insulating protective cover at the top of overload protection mechanism through bolted connection. The utility model discloses when cutting off the stopper power in the double-deck switch, double-deck switch gives the microcomputer chronograph timing signal, and the back that targets in place this moment is put the stopper in place, and the micro-gap switch action on the stopper, micro-gap switch will time the stop signal and give the microcomputer chronograph, and microcomputer chronograph stop work can learn the corresponding time of stopper through observing the numerical value on the microcomputer chronograph this moment, and testing process labour saving and time saving easily operating personnel uses.
Description
Technical Field
The utility model relates to a detection device specifically is a measure hauler stopper response time's simple and easy detection device.
Background
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid rails which are perpendicular to a horizontal plane or have an inclination angle smaller than fifteen degrees with a plumb line, along with the development of economy and the improvement of society, the elevator is widely applied as a vertical transportation tool, the operation of the elevator is usually carried out without opening a tractor, a brake is used as a safety component of the elevator, the tractor can be braked, the brake response time of the elevator is an important index, if the response time is too long, the safety performance of the elevator is directly influenced, the traditional detection device is detected by a torque sensor matched with an oscillograph, and the tractor needs to be connected to the torque sensor due to the fact that the torque value of the torque sensor needs to be read during detection, so that the detection is time-consuming, labor-consuming and inconvenient to use. We have therefore improved this by providing a simple detection device that measures the response time of the hoisting machine brake.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a measure hauler stopper response time's simple and easy detection device, the power distribution box comprises a box body, the bottom of box inner chamber is provided with the cowling panel, there is the case lid at the top of box through bolted connection, there are voltage regulator, direct current voltmeter, microcomputer chronograph, reset switch, double-deck switch and overload protection mechanism at the top of case lid is inlayed, there is insulating protective cover at overload protection mechanism's top through bolted connection, overload protection mechanism is located the below of voltage regulator, direct current voltmeter is located the right side of voltage regulator, the microcomputer chronograph is located the below of direct current voltmeter, reset switch is located between microcomputer chronograph and the double-deck switch, double-deck switch is located between overload protection mechanism and the double-deck switch.
As an optimal technical scheme of the utility model, overload protection mechanism comprises insulating seat, metal connecting seat, connecting hole, connecting screw, low melting point metal and first through wires hole, metal connecting seat's quantity is two, two metal connecting seat's bottom all with the top fixed connection of insulating seat.
As an optimized technical scheme of the utility model, the quantity of connecting hole is four, four the connecting hole is seted up respectively on two metal connecting seats.
As an optimal technical scheme of the utility model, connecting screw's quantity is four, four connecting screw threaded connection is respectively at the top of two metal connecting seats, four metal connecting seat's bottom extends to the inside of four connecting holes respectively.
As an optimized technical scheme of the utility model, the quantity of low melting point metal is two, two the low melting point metal all sets up between two metal connecting seats, and two the both ends of low melting point metal are located the inside of four connecting holes respectively.
As a preferred technical scheme of the utility model, the quantity of first through wires hole is four, four first through wires hole is all seted up on insulating seat, four first through wires hole etc. is divided into two sets ofly, and two sets of first through wires holes are located the both sides of two metal connecting seats respectively.
As an optimal technical scheme of the utility model, voltage regulator, reset switch and double-deck switch all with hauler brake power and microcomputer time-recorder electric connection, duplex air switch and cowling panel electric connection, cowling panel and overload protection mechanism electric connection.
As a preferred technical scheme of the utility model, two second through wires holes, two have been seted up to one side of box the size and the shape homogeneous phase in second through wires hole.
The utility model has the advantages that: the simple detection device for measuring the response time of the tractor brake comprises a double-layer switch, a microcomputer timer, a micro switch, a microcomputer timer, a circuit board, a connection screw, an overload protection mechanism and a microcomputer timer.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a simple detection device for measuring response time of a tractor brake according to the present invention;
fig. 2 is a schematic view of a partial cross-sectional structure of a simple detecting device for measuring response time of a tractor brake according to the present invention;
fig. 3 is a schematic structural diagram of an overload protection mechanism of a simple detection device for measuring response time of a tractor brake of the present invention.
In the figure: 1. a box body; 2. a box cover; 3. a voltage regulator; 4. a direct current voltmeter; 5. a microcomputer timer; 6. a reset switch; 7. a double-layer switch; 8. a duplex air switch; 9. an overload protection mechanism; 91. an insulating base; 92. a metal connecting seat; 93. connecting holes; 94. a connecting screw; 95. a low melting point metal; 96. a first threading hole; 10. a second threading hole; 11. a rectifying plate; 12. an insulating protective cover.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, 2 and 3, the simple detection device for measuring the response time of the tractor brake of the utility model comprises a box body 1, a rectifying plate 11 is arranged at the bottom of the inner cavity of the box body 1, a box cover 2 is connected at the top of the box body 1 through a bolt, a voltage regulator 3, a direct current voltmeter 4 and a microcomputer timer 5 are embedded at the top of the box cover 2, reset switch 6, double-layer switch 7, duplicate air switch 8 and overload protection mechanism 9, there is insulating protective cover 12 at the top of overload protection mechanism 9 through bolted connection, overload protection mechanism 9 is located the below of voltage regulator 3, direct current voltmeter 4 is located the right side of voltage regulator 3, microcomputer timing appearance 5 is located the below of direct current voltmeter 4, reset switch 6 is located between microcomputer timing appearance 5 and double-layer switch 7, duplicate air switch 8 is located between overload protection mechanism 9 and double-layer switch 7.
Wherein, overload protection mechanism 9 comprises insulator seat 91, metal connector seat 92, connecting hole 93, connecting screw 94, low melting point metal 95 and first through wires hole 96, and the quantity of metal connector seat 92 is two, and the bottom of two metal connector seats 92 all with the top fixed connection of insulator seat 91, can play the guard action to each part on the insulator seat 91 through mutually supporting of insulator seat 91 and insulating protective cover 12.
Wherein, the quantity of connecting hole 93 is four, and four connecting holes 93 are seted up respectively on two metal connecting seat 92, can link together low melting point metal 95 and metal connecting seat 92 through setting up connecting hole 93.
Wherein, the quantity of connecting screw 94 is four, and four connecting screw 94 are threaded connection respectively at the top of two metal connecting seat 92, and the bottom of four metal connecting seat 92 extends to the inside of four connecting hole 93 respectively, can fix the low melting point metal 95 who inserts the inside of connecting hole 93 through setting up connecting screw 94.
Wherein, low melting point metal 95's quantity is two, and two low melting point metals 95 all set up between two metal connecting seat 92, and two low melting point metal 95's both ends are located the inside of four connecting holes 93 respectively, and low melting point metal 95 fuses when this detection device transships to make the device open circuit, and then prevent that circuit overload from causing the damage to the device, low melting point metal 95 can adopt the tin silk.
Wherein, the quantity of first through wires hole 96 is four, and four first through wires holes 96 are all seted up on insulating seat 91, and four first through wires holes 96 equally divide into two sets ofly, and two sets of first through wires holes 96 are located two metal connecting seat 92's both sides respectively, can introduce connecting hole 93 with the wire by box 1 inside through setting up first through wires hole 96.
The detection device comprises a voltage regulator 3, a reset switch 6 and a double-layer switch 7, wherein the voltage regulator 3, the reset switch 6 and the double-layer switch 7 are electrically connected with a tractor brake power supply and a microcomputer timer 5, a duplex air switch 8 is electrically connected with a rectifying plate 11, the rectifying plate 11 is electrically connected with an overload protection mechanism 9, the on-off of the whole circuit of the detection device can be controlled through the duplex air switch 8, the model applicable to the voltage regulator 3 is a BAT41600B type voltage regulator, the model applicable to the direct current voltmeter 4 is a YSD-VA type direct current voltmeter, the model applicable to the microcomputer timer 5 is a CSY-6 type microcomputer timer, the model applicable to the reset switch 6 is a 6LA16Y-11D type reset switch, and the model applicable to the duplex air switch 8 is a KMCB-C-2P type duplex air switch.
Wherein, two second through wires holes 10 have been seted up to one side of box 1, and the size and the shape homogeneous phase of two second through wires holes 10 can penetrate the wire in box 1 through setting up second through wires hole 10.
When the device works, one end of two wires is connected into a circuit of the brake, the other end of the two wires passes through the second threading hole 10, penetrates out of the two first threading holes 96 and is respectively inserted into the two connecting holes 93 on the first metal connecting seat 92, then the two wires are respectively inserted into the two connecting holes 93 on the other metal connecting seat 92, then the two ends of the wires pass through the other two first threading holes 96 and are led into the box body 1 to be connected onto the second threading hole 10, then the voltage regulator 3 is rotated and proper voltage is selected according to actual conditions, when a brake power supply in the double-layer switch 7 is cut off, the double-layer switch 7 gives a timing signal to the microcomputer timing 5 instrument, and after a microswitch on the brake moves in place under the restoring action of a brake spring, the microswitch gives a timing stop signal to the microcomputer timing 5, at the moment, the microcomputer timer 5 stops working, the corresponding time of the brake can be known by observing the numerical value on the microcomputer timer 5, and if the detection device is overloaded, the low-melting-point metal 95 can be fused in the detection process, so that the device is broken, the circuit overload is prevented from damaging the device, the fused low-melting-point metal 95 can be replaced after the connecting screw 94 is screwed off, the overload protection mechanism 9 can be repeatedly used, and the practicability of the detection device is improved.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A simple detection device for measuring response time of a tractor brake comprises a box body (1) and is characterized in that a rectifying plate (11) is arranged at the bottom of an inner cavity of the box body (1), the top of the box body (1) is connected with a box cover (2) through a bolt, a voltage regulator (3), a direct current voltmeter (4), a microcomputer timer (5), a reset switch (6), a double-layer switch (7), a double-air switch (8) and an overload protection mechanism (9) are embedded at the top of the box cover (2), the top of the overload protection mechanism (9) is connected with an insulating protective cover (12) through a bolt, the overload protection mechanism (9) is positioned below the voltage regulator (3), the direct current voltmeter (4) is positioned on the right side of the microcomputer (3), the timer (5) is positioned below the direct current voltmeter (4), the reset switch (6) is positioned between the microcomputer timer (5) and the double-layer switch (7), and the duplex air switch (8) is positioned between the overload protection mechanism (9) and the double-layer switch (7).
2. The simple detection device for measuring the response time of the traction machine brake as claimed in claim 1, wherein the overload protection mechanism (9) is composed of two insulation seats (91), two metal connection seats (92), a connection hole (93), a connection screw (94), a low melting point metal (95) and a first threading hole (96), and the bottoms of the two metal connection seats (92) are fixedly connected with the top of the insulation seat (91).
3. The simple detecting device for measuring the response time of the traction machine brake according to claim 2, wherein the number of the connection holes (93) is four, and four connection holes (93) are respectively opened on two metal connection seats (92).
4. The simple detecting device for measuring the response time of the traction machine brake as claimed in claim 2, wherein the number of the connecting screws (94) is four, four of the connecting screws (94) are respectively screwed on the tops of two of the metal connecting seats (92), and the bottom ends of the four metal connecting seats (92) respectively extend to the insides of the four connecting holes (93).
5. The simple detecting device for measuring response time of a traction machine brake according to claim 2, wherein the number of the low melting point metals (95) is two, two low melting point metals (95) are both disposed between two metal connecting seats (92), and both ends of the two low melting point metals (95) are respectively located inside four connecting holes (93).
6. The simple detection device for measuring the response time of the traction machine brake as claimed in claim 2, wherein the number of the first threading holes (96) is four, four first threading holes (96) are all arranged on the insulation seat (91), the four first threading holes (96) are equally divided into two groups, and the two groups of first threading holes (96) are respectively located on two sides of the two metal connection seats (92).
7. The simple detection device for measuring the response time of the traction machine brake as claimed in claim 1, wherein the voltage regulator (3), the reset switch (6) and the double-layer switch (7) are electrically connected with the traction machine brake power supply and the microcomputer timer (5), the duplex air switch (8) is electrically connected with the rectifying board (11), and the rectifying board (11) is electrically connected with the overload protection mechanism (9).
8. The simple detection device for measuring the response time of the traction machine brake as claimed in claim 1, wherein two second threading holes (10) are formed in one side of the box body (1), and the two second threading holes (10) are identical in size and shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759331.8U CN210682880U (en) | 2019-10-18 | 2019-10-18 | Simple detection device for measuring response time of tractor brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759331.8U CN210682880U (en) | 2019-10-18 | 2019-10-18 | Simple detection device for measuring response time of tractor brake |
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| Publication Number | Publication Date |
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| CN210682880U true CN210682880U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921759331.8U Active CN210682880U (en) | 2019-10-18 | 2019-10-18 | Simple detection device for measuring response time of tractor brake |
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| CN (1) | CN210682880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615332A (en) * | 2019-10-18 | 2019-12-27 | 苏州润吉驱动技术有限公司 | Simple detection device for measuring response time of tractor brake |
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2019
- 2019-10-18 CN CN201921759331.8U patent/CN210682880U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615332A (en) * | 2019-10-18 | 2019-12-27 | 苏州润吉驱动技术有限公司 | Simple detection device for measuring response time of tractor brake |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200902 Address after: 215213, No. 888, Kang Li Avenue, Fen Hu hi tech Industrial Development Zone, Wujiang District, Jiangsu, Suzhou Patentee after: CANNY ELEVATOR Co.,Ltd. Address before: 215200 Kangli Avenue 799, Fenhu Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU RUNJI DRIVING TECHNOLOGY Co.,Ltd. |