CN206871108U - Skip bucket derailing monitoring device - Google Patents
Skip bucket derailing monitoring device Download PDFInfo
- Publication number
- CN206871108U CN206871108U CN201720402844.8U CN201720402844U CN206871108U CN 206871108 U CN206871108 U CN 206871108U CN 201720402844 U CN201720402844 U CN 201720402844U CN 206871108 U CN206871108 U CN 206871108U
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- CN
- China
- Prior art keywords
- skip bucket
- monitoring device
- magnet
- insulation board
- fixed
- Prior art date
- 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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Abstract
It the utility model is related to mining machinery technology, more particularly to a kind of slope skip bucket derailing monitoring device.Skip bucket derailing monitoring device provided by the utility model, voltage to the interaction between the two of the attraction of magnet and is combined to judge whether that derailment occurring occurs by the elastic force of spring and track, detection means is located at the bottom at skip bucket Chinese herbaceous peony end, before front-wheel, once the track that detection means detects skip bucket and will passed through goes wrong, switch board can be transmitted information at once, reel is controlled to be stopped at once by switch board, and then cause skip bucket stop motion, the generation of derailment accident is prevented well.Skip bucket derailing monitoring device provided by the utility model, monitoring is timely, and cost is low, the spacing aluminium sheet that detection means lower housing portion surrounding is set, both magnet can be prevented to be bonded on baffle plate, and can prevents magnet from being held by the metal objects of surrounding again, and caused system down or send malfunction.
Description
Technical field
It the utility model is related to mining machinery technology, more particularly to a kind of mine skip bucket derailing monitoring device.
Background technology
Slope generally use skip bucket puies forward fortune.Because the rail height of skip bucket is uneven, bad environments, skip bucket often occurs and takes off
Rail accident, the generation of skip bucket derailment accident not only have a strong impact on production, and impulsive force caused by derailing can to skip bucket in itself,
The part such as steel wire rope and lifting means causes to damage, or even causes the serious accidents such as disconnected rope sport car.
In order to avoid the generation of serious accident, need to take urgent measure at once when skip bucket derails.Typically using prison
Whether there are the modes such as the excessive swing of steel cable whether to judge skip bucket when running current state, the monitoring skip bucket operation of surveying lifting means
Derailing, once think that derailing, which occurs, soon to take measures.But these modes are all to judge whether to take off by indirect means
Rail, there is certain time delay, and easily report by mistake, therefore the normal production in mine can be caused necessarily to influence, it is also difficult to
Avoid the generation of serious accident.
Utility model content
The purpose of this utility model is to overcome the problem of skip bucket derailing judges delay and easily reported by mistake in the prior art, there is provided
A kind of new skip bucket derailing monitoring device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The utility model provides a kind of skip bucket derailing monitoring device, including Derail detector, sender unit, letter
Number reception device and switch board, it is characterised in that the Derail detector includes the shell being fixed on the skip bucket beam of skip bucket bottom
Body, the case top are fixed with spring, and the spring bottom is connected with piston rod, the piston rod through floating insulation board and
Housing is connected with steel cable, and the floating insulation board is fixed on the piston rod as piston rod moves up and down, the floating insulation board
Upper fixation is equipped with copper post, and the vertically side of the copper post is respectively fixed with elastic copper sheet, the copper post and elastic copper sheet difference
It is connected with wire, the wire is connected through housing with sender unit, and the other end of the steel cable is connected with one block of magnet,
During generation derailment occurring, spring tension drive floating insulation board move upwards, copper post contacted with the elastic copper sheet on top to be formed it is short
Road, open circuit is formed with the elastic copper sheet of bottom.
Preferably, the copper post has two, is symmetrically fixed on floating insulation board, and corresponding elastic copper sheet has two pairs, point
The vertically side of two copper posts is not fixed on.
Preferably, it is fixedly installed the stopper slot that floating insulation board slides up and down on described four turnings of enclosure interior.
Preferably, the position of the piston rod through housing bottom, which is provided with, prevents magnet from being excessively moved down into stop machine
Structure, the blocking mechanism are located at enclosure interior.
Preferably, the elastic copper sheet is fixed in fixed seat, and the fixed seat is welded in inner walls and to insulate
Material is made.
Preferably, the bottom surrounding of the housing sets limited location aluminium sheet, and the magnet is always positioned inside spacing aluminium sheet.
Skip bucket provided by the utility model derails monitoring device, the attraction by the elastic force of spring and track to magnet
Interaction between the two come judge whether occur derailment occurring, detection means is located at the bottom at skip bucket Chinese herbaceous peony end, before being located at
Before wheel, once the track that detection means, which will detect skip bucket, to pass through goes wrong, switch board can be transmitted information at once,
Control reel to be stopped at once by switch board, and then cause skip bucket stop motion, prevent the hair of derailment accident well
It is raw.Skip bucket derailing monitoring device provided by the utility model, monitoring is timely, and cost is low, detection means lower housing portion surrounding
The spacing aluminium sheet set, can both prevent magnet to be bonded on baffle plate, and can prevent magnet from being held by the metal objects of surrounding again, lead
Cause system down or send malfunction.
Brief description of the drawings
Fig. 1 is the utility model general structure schematic diagram；
Fig. 2 is the structural representation of the utility model Derail detector；
Fig. 3 is the structural representation that wire connects in Fig. 2；
In figure：101 Derail detectors, 102 sender units, 103 signal receiving devices, 104-111 wires,
It is 1 housing, 2 springs, 3 piston rods, 4 floating insulation boards, 5 steel cables, 6 magnet, 7 elastic copper sheets, 8 fixed seats, 9 spacing
Groove, 10 baffle plates, 11 copper posts, 12 spacing aluminium sheets, 13 skip bucket beams, 14 water joints.
Embodiment
Structure of the present utility model and principle are described in detail below in conjunction with the accompanying drawings：
One kind derailing monitoring device, as shown in figure 1, being connect including Derail detector 101, sender unit 102, signal
Receiving apparatus 103 and switch board, for Derail detector for detecting whether will derail, sender unit 102 is used for will
The detection state of Derail detector 101 is arranged on the signal receiving device 103 of well head by being wirelessly transmitted to, and signal receives dress
Put 103 to be connected with switch board, the fault-signal received transmitted to switch board, switch board be used for the work for controlling reel and then
The operation or stopping of skip bucket are controlled, sender unit 102, signal receiving device 103 and switch board use conventional technique
It is achieved that it is not described in detail herein.
As shown in Fig. 2 Derail detector includes the housing 1 being welded on skip bucket bottom skip bucket beam 13, the top of housing 1 is solid
Surely there is spring 2, the bottom of spring 2 is connected by linking up with a piston rod 3, and piston rod 3 passes through floating insulation board 4 and housing 1 and steel
The connection of rope 5；Floating insulation board 4 is bolted on as piston rod moves up and down on piston rod 3, is worn on floating insulation board 4
If being fixed with copper post 11, the vertically side of copper post 11 is respectively fixed with elastic copper sheet 7, and elastic copper sheet 7 is made up of insulating materials
Fixed column 8 be fixed on the vertically side of copper post 11, fixed column 8 is welded on the inwall of housing 1, copper post and elastic copper sheet difference
It is connected with wire, wire is connected through the water joint 14 of housing sidewall with sender unit 102；The bottom connection of steel cable 5
There is one block of magnet 6.When track is in 6 underface of magnet, track overcomes spring tension to the suction of magnet, pulls magnet 6 downward
It is mobile, elastic copper sheet of the copper post 11 away from top, open circuit is formed between the two, with the presence of voltage, and copper post 11 and the bullet of bottom
Property copper sheet contact, short-circuit between the two, no-voltage is present；When track is not immediately below magnet, magnet does not have downward suction,
Only moved upwards under the pulling force effect of spring, now, elastic copper sheet of the copper post 11 away from bottom, form open circuit between the two,
With the presence of voltage, and it is then short-circuit between copper post 11 and the elastic copper sheet on top, exist between the two without voltage.
In the present embodiment, copper post is provided with two, is symmetrically fixed on floating insulation board, and corresponding elastic copper sheet has two
It is right, the vertically side of two copper posts is separately fixed at, the same eight wire 104-111 that share are connected thereto respectively, specifically
Refer to Fig. 3.Such a setting can improve the reliability of detection, prevent some copper post from being exported with elastic copper sheet loose contact no signal
The problem of occur.
In order to prevent floating insulation board 4 from excessive swing occur, we are fixedly installed on four turnings of enclosure interior
Stopper slot 9, four angles of floating insulation board are slided in corresponding stopper slot 9 respectively.
In order to prevent the suction that magnet 6 is subject to larger, excessively move down, not only influenceed the operation of skip bucket but also easily to elasticity
Copper sheet and copper post cause damage, and we are provided with piston rod through the position of housing bottom prevents magnet 6 from excessively moving down
Blocking mechanism 10, blocking mechanism 10 is located at enclosure interior, stops that magnet 6 excessively moves down, and blocking mechanism 10 is common
Barrier sheet etc., specifically refers to prior art.
In order to prevent magnet from being caused detection means failure by the suction of side metal object or send malfunction, we
Spacing aluminium sheet 12 is provided with lower housing portion surrounding so that magnet is always positioned inside spacing aluminium sheet.
Operation principle of the present utility model is：During installation, wire passes through water joint, connects the wire and elastic copper sheet of negative pole
Connection, the wire for connecing positive pole are connected with copper post, under normal circumstances, when track is immediately below magnet, suction of the track to magnet
Overcome the pulling force of spring, pull magnet to move down, it is general that to keep magnet and orbital distance be 3cm or so, magnet to moving down
It is dynamic to drive floating insulation board to move down, the elasticity that the copper post on floating insulation board is equally moved down and is disposed below
Copper sheet contacts, and short-circuit between the two, voltage signal between the two is 0V, and copper post does not contact with the elastic copper sheet on its top, and two
Open circuit is formed between person, voltage between the two be present；When track is not below magnet, spring tension drive floating insulation board to
Upper motion, now short-circuit between copper post and the elastic copper sheet on top, voltage signal between the two is 0V, the sprung copper with bottom
It is breaking between piece, voltage signal between the two be present；Sender unit is by the detection state of detection means by being wirelessly transferred
To the reception device installed in well head, and then switch board is transferred to, the operation of skip bucket is controlled by switch board, reduce accident damage
Lose.
Preferred embodiment of the present utility model is the foregoing is only, it is all to be made under the spirit and principles of the utility model
Equivalent substitution, modification, all fall within the scope of protection of the utility model.
Claims (6)
- The monitoring device 1. a kind of skip bucket derails, including Derail detector, sender unit, signal receiving device and control Cabinet, it is characterised in that the Derail detector includes the housing being fixed on the skip bucket beam of skip bucket bottom, and the case top is consolidated Surely there is spring, the spring bottom is connected with piston rod, and the piston rod is connected through floating insulation board and housing with steel cable, institute State floating insulation board to fix on the piston rod as piston rod moves up and down and fixation thereon is equipped with copper post, the copper post is hung down Straight upper and lower is respectively fixed with elastic copper sheet, and the copper post and elastic copper sheet be connecteds with wire respectively, the wire through housing and Sender unit connects, and the other end of the steel cable is connected with one block of magnet, and when derailment occurring occurs, spring tension drives floating Dynamic insulation board is moved upwards, and copper post contacts to form short circuit with the elastic copper sheet on top, and open circuit is formed with the elastic copper sheet of bottom.
- The monitoring device 2. skip bucket according to claim 1 derails, it is characterised in that the copper post has two, symmetrical fixed On floating insulation board, corresponding elastic copper sheet has two pairs, is separately fixed at the vertically side of two copper posts.
- The monitoring device 3. skip bucket according to claim 1 derails, it is characterised in that solid on described four turnings of enclosure interior Surely it is provided with the stopper slot that floating insulation board slides up and down.
- The monitoring device 4. skip bucket according to claim 1 derails, it is characterised in that the piston rod passes through housing bottom Position, which is provided with, prevents magnet from being excessively moved down into blocking mechanism, and the blocking mechanism is located at enclosure interior.
- The monitoring device 5. skip bucket according to claim 1 derails, it is characterised in that the elastic copper sheet is fixed on fixed seat On, the fixed seat is welded in inner walls and is made up of insulating materials.
- 6. the skip bucket derailing monitoring device according to any one of claim 1-5 claim, it is characterised in that the housing Bottom surrounding limited location aluminium sheet is set, the magnet is always positioned inside spacing aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720402844.8U CN206871108U (en) | 2017-04-18 | 2017-04-18 | Skip bucket derailing monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720402844.8U CN206871108U (en) | 2017-04-18 | 2017-04-18 | Skip bucket derailing monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206871108U true CN206871108U (en) | 2018-01-12 |
Family
ID=61343786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720402844.8U Expired - Fee Related CN206871108U (en) | 2017-04-18 | 2017-04-18 | Skip bucket derailing monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206871108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893867A (en) * | 2018-09-13 | 2020-03-20 | 阿尔斯通运输科技公司 | Derailment detection device and related railway vehicle and method |
-
2017
- 2017-04-18 CN CN201720402844.8U patent/CN206871108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893867A (en) * | 2018-09-13 | 2020-03-20 | 阿尔斯通运输科技公司 | Derailment detection device and related railway vehicle and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20210418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |