CN205971362U - Mining pneumatically keeps off - Google Patents
Mining pneumatically keeps off Download PDFInfo
- Publication number
- CN205971362U CN205971362U CN201620897602.6U CN201620897602U CN205971362U CN 205971362 U CN205971362 U CN 205971362U CN 201620897602 U CN201620897602 U CN 201620897602U CN 205971362 U CN205971362 U CN 205971362U
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- cylinder
- steel
- baffle plate
- closed box
- baffle
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Abstract
The utility model provides a mining pneumatically keeps off, including the baffle, a fixed base, ground keeps off the axle, first steel I -beam, the second steel I -beam, a cylinder for placing the closed box of cylinder and be used for driving the baffle swing in order realizing keeping off a car and putting the car action, the baffle keeps off the axle through ground and articulates on the fixing base, first steel I -beam and second steel I -beam all be located transportation track bottom and with transportation between tracks connection, the closed box is fixed on the second steel I -beam, the cylinder passes through the screw dress in the closed box, the piston rod of cylinder is connected with the baffle through link mechanism after wearing out the closed box, be provided with the seal cover between the piston rod of cylinder and the closed box, the fixing base is installed on first steel I -beam, be provided with the saddle on the baffle, drive the baffle when keeping off a car the state when the cylinder, the saddle just supports and presses on first steel I -beam. The utility model discloses can avoid the cylinder to bear the enormous impact power when coming from the vehicle collision baffle to the normal operating of guarantee cylinder effectively prolongs its life.
Description
Technical field：
This utility model is related to Coal Transportation track, be especially one kind be arranged on conveying track play safeguard protection effect
Mine pneumatic ground gear.
Background technology：
Pneumatically gear is typically mounted on Coal Transportation track, and it is common safety devices in development of auxiliary transport in coal mines.General
The logical cylinder pneumatically keeping off typically all is directly installed on the back side of baffle plate, provides power for baffle plate, but, when baffle plate erects gear
Che Shi, enormous impact force during vehicle collision baffle plate will be directly passed to cylinder, cause cylinder prematurely to damage.
Additionally, above-mentioned cylinder is exposed to outside for a long time it is easy to be corroded by the severe engineering-environment such as colliery, lead to
Cylinder failure, causes huge potential safety hazard.
Utility model content：
The technical problems to be solved in the utility model is to provide one kind it can be avoided that cylinder bears from vehicle collision baffle plate
When enormous impact force, thus ensureing that cylinder normally runs, effectively extend the mine pneumatic ground gear of its service life.
Technical solution of the present utility model is kept off with being to provide a kind of mine pneumatic with following structure, including gear
Plate, fixed seat, gear shaft and for driving swung to keep off a car to realize and put the cylinder of car action, baffle plate passes through ground gear shaft
It is hinged in fixed seat, wherein, also includes the first steel I-beam, the first steel I-beam is located at conveying track bottom and transport rail
Road connects, and fixed seat is arranged on the first steel I-beam, and baffle plate is provided with saddle, when air cylinder driven baffle plate is in the state of keeping off a car
When, saddle is just pressed on the first steel I-beam.
Mine pneumatic ground described in the utility model gear, wherein, also includes the second steel I-beam and is used for placing cylinder
Closed box, the second steel I-beam is located at conveying track bottom being connected with conveying track, and closed box is fixed on the second work
On word girder steel, cylinder is contained in closed box, and the trachea of cylinder is connected with external air source after passing closed box, the piston of cylinder
Bar is connected with baffle plate by linkage after passing closed box.
Mine pneumatic ground described in the utility model gear, wherein, linkage is made up of ball head connecting rod and ball cup
Bulb assembly, baffle plate one end is fixedly connected with swinging block, and the piston rod of cylinder is fixedly connected with ball cup, the bulb of ball head connecting rod
Portion is located in the ball-and-socket of ball cup, and the ball head connecting rod other end is hinged with swinging block.
Mine pneumatic ground described in the utility model gear, wherein, is provided with close between the piston rod of cylinder and closed box
Big envelope.
After above structure, compared with prior art, this utility model mine pneumatic ground gear has advantages below：Due to
This utility model is mounted with first steel I-beam in conveying track bottom, and arranges saddle on baffle plate, therefore, works as cylinder
Driving baffle plate is in when keeping off a car state, and saddle can just be pressed on the first steel I-beam, from the huge punching to baffle plate for the vehicle
Hitting load all to be undertaken by the first steel I-beam, thus there is no any additional load to cylinder, and then ensureing to greatest extent
The normal operation of cylinder, effectively extends the service life of cylinder.
Cylinder is contained in closed box and avoids cylinder and be exposed to outside for a long time, substantially reduce the severe engineering such as colliery
Environment to the corrosion of cylinder block it is ensured that the normal stability run of cylinder, thus extending the service life of cylinder further.
The expanding-contracting action of cylinder piston rod is passed to swinging block by ball head connecting rod and ball cup, in the presence of swinging block,
Ground gear shaft rotates around fixed seat, and baffle plate then does about 85 ° of reciprocally swingings under the drive of ground gear shaft, thus realizing keeping off a car and putting car
Two actions, are state of keeping off a car when in cylinder piston rod retraction cylinder body, and at this moment saddle is just pressed on the first steel I-beam, gas
Cylinder is not exposed to the impact of external force.The structure that the ball head of ball head connecting rod is located in ball cup ball-and-socket can be in cylinder piston rod straight line
During reciprocating motion, make to form angle between cylinder piston rod and the baffle plate of swing, thus being prevented effectively from the piston seal in cylinder
Circle inordinate wear, and then the service life of significantly lifting cylinder further.
The setting of sealing shroud can avoid the closing that external dust enters along the gap between cylinder piston rod and closed box
In casing.
Brief description：
Fig. 1 be this utility model mine pneumatic keep off the main view broken section structural representation being in when keeping off a car；
Fig. 2 be this utility model mine pneumatic keep off the main view broken section structural representation being in when putting car.
Specific embodiment：
With reference to the accompanying drawings and detailed description this utility model mine pneumatic is kept off and being described in further detail：
As depicted in figs. 1 and 2, in this embodiment, this utility model mine pneumatic ground gear includes baffle plate 1, consolidates
Reservation 6, gear shaft 15, the first steel I-beam 4, the second steel I-beam 12, for place cylinder 10 closed box 13 and use
Keep off a car and put the cylinder 10 of car action in driving baffle plate 1 to swing to realize, the first steel I-beam 4 is located at conveying track 14 bottom simultaneously
It is connected with conveying track 14 by fixed block 3 and bolt, the first steel I-beam 4 is vertical with conveying track 14, fixed seat 6 is passed through solid
Fixed board 5 and bolt are arranged on the first steel I-beam 4, and baffle plate 1 passes through ground gear shaft 15 and is hinged in fixed seat 6, and baffle plate 1 is kept off with ground
Axle 15 is welded to connect, and baffle plate 1 is provided with saddle 2, and saddle 2 and baffle plate 1 are an entirety, when cylinder 10 drives baffle plate 1 to be in gear
During car state, saddle 2 is just pressed on the first steel I-beam 4, and the second steel I-beam 12 is positioned at conveying track 14 bottom and solid
Determine block 3 and bolt to be connected with conveying track 14, the second steel I-beam 12 is vertical with conveying track 14, closed box 13 is fixed on
On two steel I-beams 12, cylinder 10 is contained in closed box 13 intracavity bottom by screw, and the trachea 11 of cylinder 10 passes fully sheathed case
It is connected with external air source after body 13, the piston rod of cylinder 10 is connected with baffle plate 1 by linkage after passing closed box 13, gas
It is provided with sealing shroud 16 between the piston rod of cylinder 10 and closed box 13.Linkage described above is by ball head connecting rod 8 He
The bulb assembly of ball cup 9 composition, baffle plate 1 one end is fixedly connected with swinging block 7, and the piston rod of cylinder 10 is fixing with ball cup 9
Connect, the ball head of ball head connecting rod 8 is located in the ball-and-socket of ball cup 9, and ball head connecting rod 8 other end is hinged with swinging block 7.
The expanding-contracting action of cylinder 10 piston rod is passed to swinging block 7, in the work of swinging block 7 by ball head connecting rod 8 and ball cup 9
With under, ground gear shaft 15 rotates around fixed seat 6, and baffle plate 1 then does about 85 ° of reciprocally swingings under the drive of ground gear shaft 15, thus real
Now keep off a car and put two actions of car, be state (state as shown in Figure 1) of keeping off a car when in the piston rod retraction cylinder body of cylinder 10, instead
It, be to put car state (state as shown in Figure 2) when cylinder 10 piston rod stretches out in cylinder body, be in when keeping off a car state, saddle 2 can be just
It is pressed on well on the first steel I-beam 4, cylinder 10 is not exposed to the impact of external force.The ball head of ball head connecting rod 8 is located at ball cup 9
Structure in ball-and-socket can make shape between cylinder 10 piston rod and the baffle plate 1 of swing in cylinder 10 piston rod straight reciprocating motion
Become angle, thus the piston packing inordinate wear being prevented effectively from cylinder 10, and then significantly the making of lifting cylinder further
Use the life-span.
Embodiment described above is only preferred implementation of the present utility model to be described, not to this practicality
New scope is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of this utility model claims determination
In the range of.
Claims (4)
1. a kind of mine pneumatic ground gear, include baffle plate (1), fixed seat (6), gear shaft (15) and be used for driving baffle plate (1) pendulum
The dynamic cylinder (10) kept off a car with realizing and put car action, described baffle plate (1) is passed through ground gear shaft (15) and is hinged in fixed seat (6),
It is characterized in that：Also include the first steel I-beam (4), the first steel I-beam (4) be located at conveying track (14) bottom and with transport
Track (14) connects, and described fixed seat (6) is arranged on the first steel I-beam (4), and described baffle plate (1) is provided with saddle (2),
When cylinder (10) driving baffle plate (1) is in and keeps off a car state, saddle (2) is just pressed on the first steel I-beam (4).
2. mine pneumatic according to claim 1 ground gear it is characterised in that：Also include the second steel I-beam (12) and use
In place cylinder (10) closed box (13), described second steel I-beam (12) be located at conveying track (14) bottom and with transport
Track (14) connects, and described closed box (13) is fixed on the second steel I-beam (12), and described cylinder (10) is contained in fully sheathed case
In body (13), the trachea (11) of cylinder (10) is passed closed box (13) and is connected with external air source afterwards, the piston rod of cylinder (10)
Pass closed box (13) to be connected with baffle plate (1) by linkage afterwards.
3. mine pneumatic according to claim 2 ground gear it is characterised in that：Described linkage is by ball head connecting rod (8)
The bulb assembly forming with ball cup (9), described baffle plate (1) one end is fixedly connected with swinging block (7), the work of described cylinder (10)
Stopper rod is fixedly connected with ball cup (9), and the ball head of ball head connecting rod (8) is located in the ball-and-socket of ball cup (9), ball head connecting rod (8)
The other end is hinged with swinging block (7).
4. mine pneumatic according to claim 3 ground gear it is characterised in that：The piston rod of described cylinder (10) and fully sheathed case
It is provided with sealing shroud (16) between body (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897602.6U CN205971362U (en) | 2016-08-17 | 2016-08-17 | Mining pneumatically keeps off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897602.6U CN205971362U (en) | 2016-08-17 | 2016-08-17 | Mining pneumatically keeps off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971362U true CN205971362U (en) | 2017-02-22 |
Family
ID=58032113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620897602.6U Active CN205971362U (en) | 2016-08-17 | 2016-08-17 | Mining pneumatically keeps off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655991A (en) * | 2018-05-08 | 2018-10-16 | 博众精工科技股份有限公司 | Rotating mechanism and center armrest are loaded tooling |
| CN111923956A (en) * | 2020-08-24 | 2020-11-13 | 贵州盘江精煤股份有限公司 | Mining monorail crane anti-collision device |
-
2016
- 2016-08-17 CN CN201620897602.6U patent/CN205971362U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655991A (en) * | 2018-05-08 | 2018-10-16 | 博众精工科技股份有限公司 | Rotating mechanism and center armrest are loaded tooling |
| CN111923956A (en) * | 2020-08-24 | 2020-11-13 | 贵州盘江精煤股份有限公司 | Mining monorail crane anti-collision device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |