CN205890900U - Mine car arresting gear - Google Patents
Mine car arresting gear Download PDFInfo
- Publication number
- CN205890900U CN205890900U CN201620742296.9U CN201620742296U CN205890900U CN 205890900 U CN205890900 U CN 205890900U CN 201620742296 U CN201620742296 U CN 201620742296U CN 205890900 U CN205890900 U CN 205890900U
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- Prior art keywords
- mine car
- brake
- braking
- rail
- guide rod
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Abstract
The utility model discloses a mine car arresting gear, including braking main part and control system, the braking main part includes that the rail press constructs and rail hybrid mechanism is embraced to the brake shoe. The rail press constructs including pressing rail brake block, pressure track pole, leading end lid and compression spring, the brake shoe is embraced rail hybrid mechanism and is established the braking cover on pressing the track pole including the cover, control system includes the liquid crystal display of hydraulic pressure control system, sensor detection control box and automobile body side. Hydraulic control system includes fuel -flow control ware and hydraulic cylinder. The fuel -flow control ware is used for controlling hydraulic pressure oil mass size and changes mine car brake force size, hydraulic cylinder is used for providing braking energy for mine car braking main part. Relevant sensor detects the control box and includes speedtransmitter, load sensor, digital compass and pressure sensor. The utility model discloses a mine car arresting gear all can be with the track locking after the mine car braking. The utility model discloses can guarantee the mine car and under any circumstance all realize steady braking, brake force is big, and the braking is stable, uses safe and reliable.
Description
Technical field
This utility model belongs to mining machinery technical field, is specifically related to a kind of mine car brake device.
Background technology
The incline shaft transport in colliery occupies highly important status in coal production transport, by using steel wire rope by mine car
It is connected with elevator, and it is past to be used motor to drive elevator to control mine car to make on coal mine inclined shaft track as power source
Return motion, to complete the transport to personnel, coal, material and spoil etc. with this.Working Environment of Underground Mine is complicated and transports
Defeated inconvenience, easily such as the phenomenon such as mine car unhook, hoist ropes break under the long-time production and transportation to coal, from
And cause the mine car delivering material to rush at shaft bottom at a terrific speed, i.e. so-called mine car derailing accident, and in inclined shaft tunnel
Derailing accident is the important hidden danger of impact Mine Safety in Production.
In prior art, the catcher of slope vehicle mostly is intercept type brake unit, and intercept type brake unit is installed
At coal mine inclined shaft rail base, when there is sport car, the multiple slope vehicles rushing at shaft bottom are intercepted, this intercept type braking dress
Put and occur sport car but speed when relatively low, not have the effect of prevent-moving car in mine car, and interception result is less desirable.For interception
The defect that formula brake unit exists, has a small amount of monomer Anti-car-running device for mine car at present, and monomer Anti-car-running device for mine car again more to be divided into
Pressure rail brake unit and embrace a rail brake unit, the slope vehicle catcher of both forms under non-brake state its
Brake shoe is above orbit plane, during on-position, pressure rail brake unit compression colliery slope track, or embrace rail braking dress
Put holding coal mine inclined shaft track, slope vehicle is higher than orbit plane；Both brake units all exist brake force not enough it is impossible to
Well slope vehicle is braked, braking effect is undesirable, using unreliable.Therefore, design that a kind of brake force is big, braking effect
Good, safe and reliable slope vehicle catcher is very necessary, its safety transporting significantly lifting inclined well
Coefficient, has highly important meaning to the life security ensureing underground work personnel and raising mine benefit.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of mine car brake device, its
Structure is simple, novel in design reasonable and uses easy to operate, can guarantee that mine car in inclined shaft gradual braking, brake force is big, and braking is steady
Fixed, safe and reliable, can significantly lifting inclined well transport safety coefficient it is ensured that the life security of underground work personnel and carrying
High mine economic profit.
For achieving the above object, the technical solution adopted in the utility model is: a kind of mine car brake device, and its feature exists
In: include brake body and control system.Described brake body includes rail press structure and the lock being arranged on described rail press structure
Watt embrace the hybrid mechanism of rail.Described rail press structure includes pressing rail brake block, pressure rail guide rod, guiding end cap and compression spring, described
The lower end of pressure rail guide rod is connected with pressure rail brake block, and described pressure rail guide rod is provided with the first flat key in parallel, described pressure
The top of rail guide rod is provided with inverted round stage, and described pressure rail guide rod passes through and is provided with and the first flat key on guiding end cap and guide end lid
The first keyway being slidably matched, described compression spring is set on pressure rail guide rod, and described compression spring is located at guiding end cap and falls
Between round platform, the large end face external diameter of described inverted round stage is more than the internal diameter of compression spring；Described brake shoe is embraced the hybrid mechanism of rail and is included
Be set in pressure rail guide rod on braking sleeve, the bottom of described braking sleeve with guiding end cap is connected, the bottom of described braking sleeve and armful
Rail brake block connects, and described compression spring and inverted round stage are respectively positioned in braking sleeve, and described braking sleeve is symmetrically equipped with two locks
Watt guide rod, described brake shoe guide rod is provided with the second flat key in parallel, described braking sleeve is provided with and the second flat key is slided
Second keyway of dynamic cooperation, the outer end of described brake shoe guide rod is provided with brake shoe brake block, described brake shoe guide rod is arranged with stretching
Spring, described brake shoe brake block and the retainer ring being provided with braking sleeve for mutually mounting with extension spring two ends.
Described control system includes hydraulic control system, sensor detects the LCDs of control chamber and vehicle body side.
Described hydraulic control system includes fuel-flow controller and hydraulic jack.Described fuel-flow controller is used for controlling The hydraulic oil size
Change mine car brake force size, described hydraulic jack is used for providing braking energy for mine car brake body.Described related sensor
Detection control chamber includes velocity sensor, load measuring sensor, digital compass and pressure transducer.Described velocity sensor is used for examining
Survey the real-time speed of mine car, described load measuring sensor is used for detecting the real-time car weight of mine car, described digital compass is used for detecting that mine car is real
When inclination angle simultaneously to fuel-flow controller send control instruction make hydraulic jack automatically adjust fuel delivery size thus changing brake force
Size, described pressure transducer be used for detect mine car braking after pressure size.The LCDs bag of described vehicle body side
Include the real-time speed of mine car that display speed sensor is gathered, the real-time weight of mine car that display load measuring sensor is gathered, display
The real-time inclination angle of mine car that digital compass is gathered, the pressure during mine car braking that display pressure transducer is gathered.
A kind of above-mentioned mine car brake device it is characterised in that: also include for promote pressure rail guide rod hydraulic cylinder, described
The piston rod end of hydraulic cylinder is stretched in braking sleeve and for promoting pressure rail guide rod to move down.
A kind of above-mentioned mine car brake device it is characterised in that: also include fixed plate, the bottom two ends of described fixed plate are equal
One described brake body is installed, described fixed plate is provided with the through hole passing through for the piston rod end for hydraulic cylinder.
A kind of above-mentioned mine car brake device it is characterised in that: be provided with described fixed plate for being fixed in tiltedly
Location hole on well mine car.
A kind of above-mentioned mine car brake device it is characterised in that: the upper end of described braking sleeve be provided with multiple first connection
Hole, described fixed plate is provided with and connects corresponding the second connecting hole in hole site with first, and described fixed plate is through through second
First bolt of connecting hole and the first connecting hole is fixedly connected with braking sleeve.
A kind of above-mentioned mine car brake device it is characterised in that: the angle between the side of described inverted round stage and large end face
For 30 °～60 °.
A kind of above-mentioned mine vehicle brake unit it is characterised in that: between the side of described inverted round stage and large end face
Angle is 45 °.
A kind of above-mentioned mine car brake device it is characterised in that: the lower end of described braking sleeve is provided with multiple 3rd connections
Hole, described guide end lid is provided with and connects the 4th corresponding connecting hole of hole site with the 3rd, and described guiding end cap wore long
Second bolt of the 4th connecting hole and the 3rd connecting hole is fixedly connected with braking sleeve.
A kind of above-mentioned mine car brake device it is characterised in that: the connected mode of described brake shoe brake block and brake shoe guide rod
For welding, described pressure rail brake block is welding with the connected mode of pressure rail guide rod, the connection of described armful of rail brake block and braking sleeve
Mode is welding.
A kind of above-mentioned mine car brake device it is characterised in that: described inverted round stage and pressure rail guide rod processing and fabricating be integrated,
Described braking sleeve processing and fabricating is integrated.
This utility model compared with prior art has the advantage that
1st, this utility model structure is simple, novel in design reasonable and uses easy to operate.
2nd, this utility model is when using, and front, brake shoe embraces the hybrid braking of rail rear to rail press braking, it is achieved thereby that pressure
Rail, brake shoe and armful triple braking of rail, make slope vehicle complete braking maneuver at short notice, and brake steadily reliable, can guarantee that
Single slope vehicle will not rush at shaft bottom with larger speed, thus alleviating down-hole injures and deaths and property loss.
3rd, this utility model takes brake in mode of braking, and braking is reliable and stable, on brake power provides
Take hydraulic pressure energy supply, control instruction, energy-conserving and environment-protective and meet downhole anti-explosion requirement are sent to hydraulic jack from sensor control box.
4th, this utility model braking when, first carry out rail press braking reduce speed, after carry out Block brake locking wheel
After will carry out embracing rail and brake track locking, this mode of braking can be prevented effectively from single Block brake produced braking heat mistake
The brake fade that height causes.
5th, this utility model can effectively be realized automatically controlling, by the sensor control box installed on mine car to the ore deposit in work
Car Real-time Collection related data, once need braking become from sensor detection control chamber to hydraulic jack send braking instruction thus
Complete mine car braking.
6th, this utility model is after completing whole mine car braking maneuver, when run out of steam source when can automatically recover to braking
Front original state, so that it is guaranteed that normally use during braking next time.
Brief description
Fig. 1 is the front view of this utility model brake body.
Fig. 2 is the axonometric chart of this utility model brake body.
Fig. 3 is the exploded view of this utility model brake body.
Fig. 4 is the annexation schematic diagram that this utility model presses rail brake block, pressure rail guide rod and inverted round stage.
Fig. 5 is the structural representation that this utility model guides end cap.
Fig. 6 is the structural representation of this utility model braking sleeve.
Fig. 7 is the structural representation of this utility model fixed plate.
State diagram when Fig. 8 this utility model is arranged on slope vehicle.
Fig. 9 is system control principle schematic diagram.
Description of reference numerals: 1 brake shoe brake block；2 pressure rail brake blocks；3 pressure rail guide rods；4 guiding end caps；4-
1 the 4th connecting hole；5 compression springs；6 braking sleeve；6-1 first connecting hole；6-2 the 3rd connecting hole；7 is fixing
Ring；8 extension springs；9 brake shoe guide rods；10 first flat keys；11 inverted round stages；12 first keyways；13 second is flat
Key；14 second keyways；15 hydraulic cylinders；16 fixed plates；16-1 through hole；16-2 location hole；16-3 second connects
Hole；16-3 second connecting hole；17- first bolt；18 second bolts；19 slope vehicles；20 coal mine inclined shaft tracks；
21 tramcar wheels；22 sensor detection control chambers；23 LCDs；24 armfuls of rail brake blocks；
Specific embodiment
Below by drawings and Examples, this utility model patent is described in further detail.
As shown in Figures 1 to 6, this utility model includes brake body and control system, and described brake body includes pressing rail
The hybrid mechanism of rail embraced by mechanism and the brake shoe being arranged on described rail press structure, and described rail press structure includes pressing rail brake block 2, pressure
Rail guide rod 3, guiding end cap 4 and compression spring 5, the lower end of described pressure rail guide rod 3 is connected with pressure rail brake block 2, and described pressure rail is led
First flat key 10 in parallel is provided with bar 3, the top of described pressure rail guide rod 3 is provided with inverted round stage 11, and described pressure rail is led
Bar 3 is passed through and is provided with the first keyway 12 being slidably matched with the first flat key 10, described compression on guiding end cap 4 and guiding end cap 4
Spring 5 is set on pressure rail guide rod 3, and described compression spring 5 is located between guiding end cap 4 and inverted round stage 11, described inverted round stage 11
Large end face external diameter be more than compression spring 5 internal diameter；Described brake shoe mechanism includes the braking sleeve 6 being set on pressure rail guide rod 3, institute
The bottom stating braking sleeve 6 is connected with guiding end cap 4, and the bottom of described braking sleeve 6 is connected with embracing rail brake block 24, described compression
Spring 5 and inverted round stage 11 are respectively positioned in braking sleeve 6, and described braking sleeve 6 is symmetrically equipped with two brake shoe guide rods 9, described brake shoe
Second flat key 13 in parallel is provided with guide rod 9, described braking sleeve 6 is provided with being slidably matched with the second flat key 13
Two keyways 14, the outer end of described brake shoe guide rod 9 is provided with brake shoe brake block 1, and described brake shoe guide rod 9 is arranged with extension spring 8,
Described brake shoe brake block 1 and the retainer ring 7 being provided with braking sleeve 6 for mutually mounting with extension spring 8 two ends.
As shown in figure 8, this utility model also includes the hydraulic cylinder 15 for promoting pressure rail guide rod 3, described hydraulic cylinder 15
Piston rod end is stretched in braking sleeve 6 and for promoting pressure rail guide rod 3 to move down.
As shown in Figure 7 and Figure 8, this utility model also includes fixed plate 16, and the bottom two ends of described fixed plate 16 are respectively mounted
There is a described brake body, described fixed plate 16 is provided with the through hole passing through for the piston rod end for hydraulic cylinder 15
16-1；Fixed plate 16 is mainly used in brake body is fixed on slope vehicle 19.
As shown in fig. 7, the location hole 16-2 for being fixed on slope vehicle is provided with described fixed plate 16.
As shown in Figure 6 and Figure 7, the upper end of described braking sleeve 6 is provided with multiple first connecting hole 6-1, described fixed plate 16
On be provided with the second connecting hole 16-3 corresponding with the first connecting hole 6-1 position, described fixed plate 16 through through second connection
First bolt 17 of hole 16-3 and the first connecting hole 6-1 is fixedly connected with braking sleeve 6.
In the present embodiment, the angle between the side of described inverted round stage 11 and large end face is 30 °～60 °.
Preferably, the angle between the side of described inverted round stage 11 and large end face is 45 °.
As shown in Figure 5 and Figure 6, the lower end of described braking sleeve 6 is provided with multiple 3rd connecting hole 6-2, described guiding end cap 4
On be provided with the fourth connecting hole 4-1 corresponding with the 3rd connecting hole 6-2 position, described guiding end cap 4 through through the 4th connection
Second bolt 18 of hole 4-1 and the 3rd connecting hole 6-2 is fixedly connected with braking sleeve 6.
In the present embodiment, described brake shoe brake block 1 is welding with the connected mode of brake shoe guide rod 9, described pressure rail brake block 2
Connected mode with pressure rail guide rod 3 is welding, and the connected mode of described armful of rail brake block 24 and braking sleeve 6 is welding.
In the present embodiment, described inverted round stage 11 and pressure rail guide rod 3 processing and fabricating are integrated, described braking sleeve processing and fabricating
It is integrated.
Described control system includes hydraulic control system, sensor detects the LCDs of control chamber and vehicle body side.
Described hydraulic control system includes fuel-flow controller and hydraulic jack 15.Described fuel-flow controller is used for controlling The hydraulic oil size
To change mine car brake force size, described hydraulic jack 15 is used for providing braking energy for mine car brake body.Described related biography
Sensor detection control chamber includes velocity sensor, load measuring sensor, digital compass and pressure transducer.Described velocity sensor is used
In the detection real-time speed of mine car, described load measuring sensor is used for detecting the real-time car weight of mine car, described digital compass is used for detecting ore deposit
The real-time inclination angle of car sends control instruction to fuel-flow controller simultaneously makes hydraulic jack 15 automatically adjust fuel delivery size thus changing
The size of brake force, described pressure transducer is used for the pressure size after detecting mine car braking.The liquid crystal of described vehicle body side
Display screen includes the real-time speed of mine car that display speed sensor is gathered, and the mine car that display load measuring sensor is gathered weighs in real time
Amount, the real-time inclination angle of the mine car that display digit compass is gathered, the pressure during mine car braking that display pressure transducer is gathered.
The brake condition of Underwell mining substantially can be divided into two classes, and a class is mine car braking under normal circumstances, another kind of is
It is the brake hard that mine car occurs during derailing accident under abnormal condition, but either which kind of brake condition is to meet safety in production
Demand, the mine car brake device designed by this utility model all can be by track locking after mine car braking.
Control system of the present utility model and mechanical brake point operation principle are: be provided with hydraulic pressure on slope vehicle 19
Oil cylinder 15, sensor detect the LCDs 23 of control chamber 22 and vehicle body side.Fuel-flow controller is contained in hydraulic jack 15
The hydraulic oil size can be adjusted at any time to change mine car brake force size, and provide braking energy for mine car brake body.And phase
Close sensor detection control chamber 22 and include velocity sensor, load measuring sensor, digital compass and pressure transducer.Velocity pick-up
Device is used for detecting the real-time speed of mine car, and load measuring sensor is used for detecting the real-time car weight of mine car, and digital compass is used for detecting that mine car is real
When inclination angle simultaneously to fuel-flow controller send control instruction make hydraulic jack 15 automatically adjust fuel delivery size thus changing braking
The size of power, pressure transducer is used for the pressure size after detecting mine car braking.The LCDs of vehicle body side include showing
The real-time speed of mine car that velocity sensor is gathered, the real-time weight of the mine car that load measuring sensor is gathered, digital compass is gathered
The real-time inclination angle of mine car, the pressure during braking of mine car that pressure transducer is gathered.
As shown in figure 9, system control principle whether can be loaded by mine car according to down-hole concrete condition and mine car run when rail
The gradient size in road is divided into four kinds of situations: 1. mine car is non-loaded and brakes on no gradient track；2. mine car non-loaded and
Brake on band gradient track；3. mine car full load braking on no gradient track；4. mine car full load and band gradient track
Upper braking.
When mine car operationally detects situation 1. and when being braked by sensor detection control chamber, according to correlation computations
Understand that hydraulic system need to provide the pressure of 1.28mpa, the brake force that one side brake need to provide is 1607.14n, now by passing
Sensor detection control chamber sends relevant control instruction to complete mine car braking by brake unit to hydraulic system.
When mine car operationally detects situation 2. and when being braked by sensor detection control chamber, according to correlation computations
Understand that hydraulic system need to provide the pressure of 1.27mpa, the brake force that one side brake need to provide is 1589.49n, now by passing
Sensor detection control chamber sends relevant control instruction to complete mine car braking by brake unit to hydraulic system.
When mine car operationally detects situation 3. and when being braked by sensor detection control chamber, according to correlation computations
Understand that hydraulic system need to provide the pressure of 5.12mpa, the brake force that one side brake need to provide is 6428.57n, now by passing
Sensor detection control chamber sends relevant control instruction to complete mine car braking by brake unit to hydraulic system.
When mine car operationally detects situation 4. and when being braked by sensor detection control chamber, according to correlation computations
Understand that hydraulic system need to provide the pressure of 5.06mpa, the brake force that one side brake need to provide is 6357.96n, now by passing
Sensor detection control chamber sends relevant control instruction to complete mine car braking by brake unit to hydraulic system.
Mechanical brake point operation principle is: during use, through the first bolt 17 through location hole 16-2 by fixed plate 16
It is fixed on slope vehicle 19, that is, achieve and mine car brake device main body is fixed on slope vehicle 19, simultaneously by hydraulic cylinder
15 cylinder barrel is fixed on slope vehicle 19, and now mine car brake device main body is located at the top of coal mine inclined shaft track 20.When oblique
When well mine car 19 carries out mine car braking in inclined shaft tunnel, the piston rod that makes of operation hydraulic cylinder 15 stretches out, to promote pressure rail guide rod 3
Along the first keyway 12 slide downward, rail brake block 2 is descending contacts with coal mine inclined shaft track 20 and compress colliery slope track for pressure
20；Pressure rail guide rod 3 moves down and promotes brake shoe guide rod 9 to slide in and out along the second keyway 14 by inverted round stage 11, then brake shoe guide rod 9 carries
Dynamic brake shoe brake block 1 is contacted with tramcar wheel 21 and locking tramcar wheel 21 to both sides translation, embraces rail brake block 24 and pressure simultaneously
Rail brake block 2 and rail contact realize locking track prevents mine car from de-orbiting because jolting, and final realization is pressed rail, brake shoe and embraced
The triple braking of rail, makes slope vehicle 19 complete braking maneuver at short notice it is ensured that single slope vehicle 19 will not be with larger
Speed rushes at shaft bottom, thus alleviating down-hole injures and deaths and property loss.After completing whole mine car braking maneuver, hydraulic cylinder 15
Piston rod bounces back, and compression spring 5 promotes in the presence of resilience force moves on pressure rail guide rod 3, and extension spring 8 pulls brake shoe guide rod 9
To medial movement, pressure rail guide rod 3 and brake shoe guide rod 9 are recovered the initial position to before brake, so that it is guaranteed that during braking next time just
Often use.
The above, be only preferred embodiment of the present utility model, not this utility model imposed any restrictions, every
Any simple modification, change and equivalent structure transformation above example made according to this utility model technical spirit, all still
Belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a kind of mine car brake device it is characterised in that: include brake body and control system, described brake body includes pressing rail
The hybrid mechanism of rail embraced by mechanism and the brake shoe being arranged on described rail press structure, described rail press structure include pressing rail brake block (2),
Pressure rail guide rod (3), guiding end cap (4) and compression spring (5), the lower end of described pressure rail guide rod (3) is with pressure rail brake block (2) even
Connect, described pressure rail guide rod (3) is provided with the first flat key (10) in parallel, the top of described pressure rail guide rod (3) is provided with
Inverted round stage (11), described pressure rail guide rod (3) passes through and is provided with and the first flat key (10) in guiding end cap (4) and guiding end cap (4)
The first keyway (12) being slidably matched, described compression spring (5) is set in pressure rail guide rod (3), and described compression spring (5) is located at
Between guiding end cap (4) and inverted round stage (11), the large end face external diameter of described inverted round stage (11) is more than the internal diameter of compression spring (5)；
Described brake shoe embraces the braking sleeve (6) that the hybrid mechanism of rail includes being set in pressure rail guide rod (3), the bottom of described braking sleeve (6)
Is connected with guiding end cap (4), the bottom of described braking sleeve (6) is connected with an armful rail brake block (24), described compression spring (5) and
Round platform (11) is respectively positioned in braking sleeve (6), described braking sleeve (6) is symmetrically equipped with two brake shoe guide rods (9), described brake shoe is led
Second flat key (13) in parallel is provided with bar (9), described braking sleeve (6) being provided with to be slided with the second flat key (13) joins
The second keyway (14) closing, the outer end of described brake shoe guide rod (9) is provided with brake shoe brake block (1), and described brake shoe guide rod (9) is upper to be covered
Be provided with extension spring (8), described brake shoe brake block (1) and braking sleeve (6) are provided with for extension spring (8) two ends phase
The retainer ring (7) of mounting；
Described control system includes hydraulic control system, sensor detects the LCDs of control chamber (22) and vehicle body side
(23)；Described hydraulic control system includes fuel-flow controller and hydraulic jack；Described fuel-flow controller is used for controlling The hydraulic oil
Changing mine car brake force size, described hydraulic jack is used for providing braking energy for mine car brake body size；Described sensing
Device detection control chamber (22) includes velocity sensor, load measuring sensor, digital compass and pressure transducer；Described velocity sensor
For detecting the real-time speed of mine car, described load measuring sensor is used for detecting the real-time car weight of mine car, described digital compass is used for detecting
The real-time inclination angle of mine car sends control instruction to fuel-flow controller simultaneously makes hydraulic jack automatically adjust fuel delivery size thus changing
The size of brake force, described pressure transducer is used for the pressure size after detecting mine car braking；The liquid crystal of described vehicle body side
The real-time speed of mine car that display screen display speed sensor is gathered, the real-time weight of mine car that display load measuring sensor is gathered, show
Show the real-time inclination angle of mine car that digital compass is gathered, the pressure during mine car braking that display pressure transducer is gathered.
2. according to a kind of mine car brake device described in claim 1 it is characterised in that: also include for promote pressure rail guide rod
(3) hydraulic cylinder (15), the piston rod end of described hydraulic cylinder (15) is stretched in braking sleeve (6) and for promoting pressure rail guide rod
(3) move down.
3. according to a kind of mine car brake device described in claim 2 it is characterised in that: also include fixed plate (16), described solid
The bottom two ends of fixed board (16) are mounted on a described brake body, and described fixed plate (16) is provided with for supplying hydraulic cylinder
(15) through hole (16-1) that piston rod end passes through.
4. according to a kind of mine car brake device described in claim 3 it is characterised in that: be provided with use on described fixed plate (16)
In the location hole (16-2) being fixed on slope vehicle.
5. according to a kind of mine car brake device described in claim 3 it is characterised in that: the setting of the upper end of described braking sleeve (6)
There are multiple first connecting holes (6-1), described fixed plate (16) is provided with second corresponding with the first connecting hole (6-1) position
Connecting hole (16-3), described fixed plate (16) is through the first bolt through the second connecting hole (16-3) and the first connecting hole (6-1)
(17) it is fixedly connected with braking sleeve (6).
6. according to a kind of mine car brake device described in claim 1 it is characterised in that: the side of described inverted round stage (11) with big
Angle between end face is 30 °～60 °.
7. according to a kind of mine car brake device described in claim 6 it is characterised in that: the side of described inverted round stage (11) with big
Angle between end face is 45 °.
8. according to a kind of mine car brake device described in claim 1 it is characterised in that: the setting of the lower end of described braking sleeve (6)
There are multiple 3rd connecting holes (6-2), described guiding end cap (4) is provided with corresponding with the 3rd connecting hole (6-2) position the
Four connecting holes (4-1), described guiding end cap (4) is through the second bolt through the 4th connecting hole (4-1) and the 3rd connecting hole (6-2)
(18) it is fixedly connected with braking sleeve (6).
9. according to a kind of mine car brake device described in claim 1 it is characterised in that: described brake shoe brake block (1) and brake shoe
The connected mode of guide rod (9) is welding, and described pressure rail brake block (2) is welding with the connected mode of pressure rail guide rod (3), described armful
Rail brake block (24) is welding with the connected mode of braking sleeve (6).
10. according to a kind of mine car brake device described in claim 1 it is characterised in that: described inverted round stage (11) and pressure rail lead
Bar (3) processing and fabricating is integrated, and described braking sleeve (6) processing and fabricating is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742296.9U CN205890900U (en) | 2016-07-14 | 2016-07-14 | Mine car arresting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742296.9U CN205890900U (en) | 2016-07-14 | 2016-07-14 | Mine car arresting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205890900U true CN205890900U (en) | 2017-01-18 |
Family
ID=57773261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620742296.9U Withdrawn - After Issue CN205890900U (en) | 2016-07-14 | 2016-07-14 | Mine car arresting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205890900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143526A (en) * | 2016-07-14 | 2016-11-23 | 西安科技大学 | A kind of mine car brakes |
| CN111571304A (en) * | 2020-05-25 | 2020-08-25 | 重庆工业职业技术学院 | High-precision electromechanical integrated control device |
-
2016
- 2016-07-14 CN CN201620742296.9U patent/CN205890900U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143526A (en) * | 2016-07-14 | 2016-11-23 | 西安科技大学 | A kind of mine car brakes |
| CN106143526B (en) * | 2016-07-14 | 2018-02-09 | 西安科技大学 | A kind of mine car brakes |
| CN111571304A (en) * | 2020-05-25 | 2020-08-25 | 重庆工业职业技术学院 | High-precision electromechanical integrated control device |
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