CN204495310U - A kind of brake glide quantity detector of crane - Google Patents
A kind of brake glide quantity detector of crane Download PDFInfo
- Publication number
- CN204495310U CN204495310U CN201520124389.0U CN201520124389U CN204495310U CN 204495310 U CN204495310 U CN 204495310U CN 201520124389 U CN201520124389 U CN 201520124389U CN 204495310 U CN204495310 U CN 204495310U
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- China
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- crane
- hand held
- held controller
- wireless
- main frame
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Abstract
The utility model discloses a kind of brake glide quantity detector of crane, it is characterized in that: comprise and detect main frame, wireless data transceiving device, hand held controller.Wherein detect main frame to be made up of magnet, traction rope, displacement transducer, rope sheave, data line.Wherein traction rope is made up of metal material, and traction rope one end is connected on magnet, and the other end is connected on rope sheave.Displacement transducer records current displacement by the drive of traction rope, and displacement transducer is made up of photoelectric encoder, completes the detection of displacement.The transmission data pattern of wireless data transceiving device has wireless and wired two kinds.Hand held controller is made up of LCD display, button, shell, battery, single-chip microcomputer treatment circuit, USB interface.A kind of brake glide quantity detector of crane of the present utility model, has advantages such as being convenient for carrying, simple to operate, data are reliable, and the braking glide quantity that can complete rapidly various crane on ground is measured, and is therefore widely used in crane field.
Description
Technical field
The utility model discloses a kind of brake glide quantity detector of crane.
Background technology
Crane is widely used in the occasions such as mine, factory, harbour, the indispensability machinery raised labour efficiency, improve working conditions in working site, the work characteristics of crane does intermittent exercise, namely in a working cycle, the corresponding mechanism of the action such as feeding, migration, unloading is alternation, therefore, crane development commercially and use more and more extensive.
Crane brake downslide amount is an important indicator of crane safety performance, braking glide quantity crosses the safety that senior general directly affects field personnel, for the measurement of braking glide quantity, although each manufacturer releases respective measuring method, but from use safety, hoisting machinery just can must come into operation in local Te Jian department after mounting after the assay was approved.At present domestic and international to crane brake downslide amount detection method mainly contain range estimation, travel switch control test, photoswitch inspection.Above-mentioned method needs specific physical construction and control circui to do auxiliary equipment, its mechanical part and circuit control part are installed complicated, be not suitable for crane to check and accept and periodic detection its safety detection production scene readiness review personnel, the method poor real, measuring accuracy is low.
Utility model content
From Site Detection, research and development one facilitates reviewer to carry out Site Detection, it is simple to use, automaticity is high, data brake glide quantity detector of crane accurately, and increasing work efficiency and insolation level, is the final goal that we study.A kind of brake glide quantity detector of crane, is characterized in that: comprise and detect main frame 1, wireless data transmission device 2, receive data by wireless device 3, hand held controller 4; Wherein detect main frame 1 to be connected with hand held controller 4, be transmitted to receive data by wireless device 3 by wireless data transmission device 2 completed reception by hand held controller 4 signal of giving an order, crane now starts action, is completed measure and result shown by hand held controller 4 by detection main frame 1.
Described detection main frame 1 is made up of magnet 101, traction rope 102, photoelectric encoder 103, rope sheave 104, data line 105.Described wireless data transmission device 2 has wireless and wired two kinds with the transmission data pattern of receive data by wireless device 3.
Described hand held controller 4 is made up of LCD display 401, button 402, shell 403, battery 404, single-chip microcomputer treatment circuit 405, USB interface 406.
The utility model provides a kind of brake glide quantity detector of crane, has advantages such as being convenient for carrying, simple to operate, data are reliable, and the braking glide quantity that can complete rapidly various crane on ground is measured, and is therefore widely used in crane field.
Accompanying drawing explanation
Fig. 1 is that the utility model detects host structure chart;
Fig. 2 is the utility model hand held controller structural drawing;
Fig. 3 is the composition structural drawing of a kind of brake glide quantity detector of crane of the utility model.
In figure, each several part title is as follows:
1-detects main frame, 101-magnet, 102-traction rope, 103-photoelectric encoder, 104-rope sheave, 105-data line, 2-wireless data transmission device, 3-receive data by wireless device, 4-hand held controller, 401-LCD display screen, 402-button, 403-shell, 404-battery, 405-single-chip microcomputer treatment circuit, 406-USB interface, 5-crane band-type brake control loop, 6-rated load.
Embodiment
Below in conjunction with the utility model accompanying drawing, clear complete description is done to the utility model case.
As shown in Fig. 1, Fig. 2, the utility model provides a kind of brake glide quantity detector of crane, comprise detect main frame 1, wireless data transmission device 2, receive data by wireless device 3, hand held controller 4 form.Wherein, detect main frame 1 to be made up of magnet 101, traction rope 102, photoelectric encoder 103, rope sheave 104, data line 105.Wireless data transmission device 2 has wireless and wired two kinds with the transmission data pattern of receive data by wireless device 3.Hand held controller 4 is made up of LCD display 401, button 402, shell 403, battery 404, single-chip microcomputer treatment circuit 405, USB interface 406.The utility model provides a kind of brake glide quantity detector of crane, has advantages such as being convenient for carrying, simple to operate, data are reliable, and the braking glide quantity that can complete rapidly various crane on ground is measured, and is therefore widely used in crane field.
Composition graphs 1, Fig. 2, Fig. 3, to the utility model case operation and implementation step as follows: detection main frame 1 is placed on the ground, with magnet 101 on traction fag end 102 above, magnet 101 is pulling traction rope 102 upwards, magnet 101 move to till can be adsorbed in the crane rated load 6 that hoisted, keep traction rope 102 perpendicular to level ground and detection main frame 1 is fixed, detect main frame 1 and respond to the height value of rated load 6 apart from ground in real time, connect in the USB interface 406 of hand held controller 4 by data line 105, another port of hand held controller 4 connects wireless data transmission device 2, receive data by wireless device 3 connects crane report lock control loop 5, realize to control the closure state of crane brake loop 5 by real-time radio by the treatment circuit of hand held controller 4.Before measurement, start the starting key 402 of hand held controller 4, after setting parameter, wait to be measured.
During measurement, rated load 6 adsorption magnet 101 also drives traction rope 102 to move thereupon, detect main frame 1 pull its rope sheave 104 by traction rope 102 and make its interior lights photoelectric coder 103 record displacement, displacement data is sent in the single-chip microcomputer treatment circuit 405 of hand held controller 4 by data line 105 and carries out recording and analyzing, the instruction sent by hand held controller 4 single-chip microcomputer treatment circuit 405 carries out signal transmitting by wireless data transmission device 2, carry out crane report lock control loop 5 after receive data by wireless device 3 receives signal to brake, now from the LCD display 401 of hand held controller 4, record braking point height h1 numerical value, from the LCD display 401 of hand held controller 4, height h2 numerical value is recorded again after crane rated load 6 is stable, the braking glide quantity finally calculating crane is: △ h=h1-h2.
Claims (4)
1. a brake glide quantity detector of crane, is characterized in that: comprise and detect main frame (1), wireless data transmission device (2), receive data by wireless device (3), hand held controller (4); Wherein detect main frame (1) to be connected with hand held controller (4), be transmitted to receive data by wireless device (3) by wireless data transmission device (2) completed reception by hand held controller (4) signal of giving an order, crane now starts action, is completed measure and result shown by hand held controller (4) by detection main frame (1).
2. a kind of brake glide quantity detector of crane according to claim 1, is characterized in that: described detection main frame (1) is made up of magnet (101), traction rope (102), photoelectric encoder (103), rope sheave (104), data line (105).
3. a kind of brake glide quantity detector of crane according to claim 1, is characterized in that: described wireless data transmission device (2) has wireless and wired two kinds with the transmission data pattern of receive data by wireless device (3).
4. a kind of brake glide quantity detector of crane according to claim 1, is characterized in that: described hand held controller (4) is made up of LCD display (401), button (402), shell (403), battery (404), single-chip microcomputer treatment circuit (405), USB interface (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124389.0U CN204495310U (en) | 2014-04-28 | 2015-03-04 | A kind of brake glide quantity detector of crane |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014202079051 | 2014-04-28 | ||
| CN201420207905 | 2014-04-28 | ||
| CN201520124389.0U CN204495310U (en) | 2014-04-28 | 2015-03-04 | A kind of brake glide quantity detector of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495310U true CN204495310U (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520124389.0U Expired - Fee Related CN204495310U (en) | 2014-04-28 | 2015-03-04 | A kind of brake glide quantity detector of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996347A (en) * | 2018-09-23 | 2018-12-14 | 德州市产品检验检测研究院 | A kind of measuring device and its measurement method measuring elevator stopping distance |
-
2015
- 2015-03-04 CN CN201520124389.0U patent/CN204495310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996347A (en) * | 2018-09-23 | 2018-12-14 | 德州市产品检验检测研究院 | A kind of measuring device and its measurement method measuring elevator stopping distance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20170304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |