CN209467148U - A kind of manual holding rail car stop of mine car - Google Patents
A kind of manual holding rail car stop of mine car Download PDFInfo
- Publication number
- CN209467148U CN209467148U CN201920123617.0U CN201920123617U CN209467148U CN 209467148 U CN209467148 U CN 209467148U CN 201920123617 U CN201920123617 U CN 201920123617U CN 209467148 U CN209467148 U CN 209467148U
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- China
- Prior art keywords
- stopper
- block
- mine car
- bottom end
- movable block
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Abstract
The utility model relates to coal production processing equipment technical fields, and disclose a kind of manual holding rail car stop of mine car, including mining rail, the bottom end of the mining rail is equipped with support base, and the bottom end of mining rail is threadedly coupled with the top of support base, the two sides on the support base top are threaded with bearing block.The manual holding rail car stop of the mine car, pass through movable block, cushion block, the setting of transmission shaft and fixed block, buffer spring can be fixedly mounted on to the front of stopper and mine car steel wheel, when needing to block mine car, whole impact forces that stopper can generate mine car steel wheel are applied to buffer spring, compared with existing manual holding rail car stop, buffer spring can quickly and effectively absorb brought severe impact power when retardance mine car steel wheel, and then avoid the problem of violent impact force causes damage to car arrester itself, effectively extend the service life of the manual holding rail car stop.
Description
Technical field
The utility model relates to coal production processing equipment technical field, specially a kind of mine car is hindered with manual holding rail
Vehicle device.
Background technique
Car arrester is the critical facility in Coal mine transportation system, and it is suitable for reading to be mostly installed at drive slope, on the one hand can will
Mine car stops the contingency that on the other hand can prevent it from sport car occurs in defined position, and manual holding rail car stop
It is a kind of common Obstruct apparatus, is in normally off under normal conditions, when needing to be promoted or transferring mine car, depends on people
Work opens car arrester, is turned off after mine car passes through, then manually, has using reliable, stability height and operation side
Just the advantages of, and be widely used.
However, although existing manual cushion type car arrester has buffer gear, but its buffer gear and barrier plate are in 90 °
Mounting arrangements, and be to pass to buffer spring by buffer shaft, when car arrester blocks mine car, the severe impact power of generation is
Instantaneous burst, only have sub-fraction that can be fallen by buffer spring to digestion and absorption so as to cause the impact force of moment, and it is most of
Impact force can be blocked block, buffer shaft and mine car itself and absorbed, damaged under violent impact so as to cause car arrester compared with
Greatly, the serious service life for reducing the manual holding rail car stop.
Summary of the invention
(1) the technical issues of solving
The utility model provides a kind of manual holding rail car stop of mine car, have good buffer effect, impact resistance it is strong,
The long advantage of, service life smaller to the impact injury of car arrester, solve existing manual cushion type car arrester although have it is slow
Punch mechanism, but its buffer gear and barrier plate mounting arrangements in 90 °, and be to pass to buffer spring by buffer shaft,
When car arrester blocks mine car, the severe impact power of generation is instantaneous burst, there was only a small portion so as to cause the impact force of moment
Branch is fallen by buffer spring to digestion and absorption, and most impact force can be blocked block, buffer shaft and mine car itself and be absorbed,
Larger, the serious manual holding rail car stop service life that reduces is damaged so as to cause car arrester under violent impact
Problem.
(2) technical solution
The utility model provides the following technical solutions: a kind of mine car manual holding rail car stop, including mining rail, institute
The bottom end for stating mining rail is equipped with support base, and the bottom end of mining rail is threadedly coupled with the top of support base, the branch
The two sides on support pedestal top are threaded with bearing block, and the middle part of two bearing blocks is equipped with fixing axle, and fixing axle
Inside of the both ends respectively with two bearing blocks is fixedly attached, and the outer surface of the fixing axle is equipped with movable block, and fixing axle appearance
Two sides of the two sides in face respectively with movable block bottom end are fixedly attached, and the top activity of the movable block is connected with stopper, described
The side of stopper is equipped with mine car steel wheel, and a side contacts of the side of stopper and mine car steel wheel outer surface, the mine car steel
The bottom of wheel outer surface and the tip contact of mining rail, the top of the stopper other side are equipped with cushion block, and the bottom of cushion block
It holds and is contacted at the top of stopper side, the internal activity of the cushion block is socketed with transmission shaft, and one end of the transmission shaft is run through
And extend to the outside of cushion block side and be fixedly connected in the middle part of the stopper other side, the socket of the outer surface of the transmission shaft
There are buffer spring, and another side contacts of one end of buffer spring and cushion block, the other end of the transmission shaft outer surface, which is equipped with, to be adjusted
Screw thread is saved, the other side on the movable block top is fixedly installed with fixed block, and the other end of the transmission shaft runs through and extends to
The side of fixed block, and the internal activity of the outer surface of transmission shaft and fixed block is socketed, the other end of the buffer spring and solid
Determine the right contact of block, the outer surface thread for adjusting screw thread is connected with locking nut, and the side of locking nut and fixation
The top of the left contact of block, the locking nut is equipped with fixed pin shaft, and the bottom end of fixed pin shaft sequentially passes through from top to bottom
Locking nut and adjusting screw thread and the bottom for extending to locking nut, the side on the support base top are equipped with manipulation handle,
The bottom end of the manipulation handle and the bottom end of movable block are sequentially connected.
Preferably, the top of the movable block offers sliding slot, and the shape of the sliding slot on movable block top and stopper bottom end
Shape matches, while the bottom end of sliding slot and stopper, using clearance fit, the shape of the movable block is equipped with L-type structure,
And movable block is between 0~90 ° by the revolvable angle of supporting point of fixing axle.
Preferably, the planform of the stopper be equipped with triangular structure, and stopper it is vertical right-angle side height it is big
In the radius of mine car steel wheel, and the right-angle side of stopper level stretches out 5~10mm of side of movable block.
Preferably, the initial length of the buffer spring be greater than the right side of fixed block between the other side of cushion block away from
From, and inclined angle complementary angle each other between the bottom end of cushion block and the top of stopper.
(3) beneficial effect
The utility model have it is following the utility model has the advantages that
1, the manual holding rail car stop of the mine car can be with by the setting of movable block, cushion block, transmission shaft and fixed block
Buffer spring is fixedly mounted on to the front of stopper and mine car steel wheel, when needing to block mine car, stopper can be by mine
Whole impact forces that vehicle steel wheel generates are applied to buffer spring, and compared with existing manual holding rail car stop, buffer spring can
Brought severe impact power when quickly and effectively absorbing retardance mine car steel wheel, without being passed by a series of energy
It passs, and then avoids the problem of violent impact force causes damage to car arrester itself, effectively extend the manual holding rail
The service life of car arrester.
2, the manual holding rail car stop of the mine car can quickly be revolved using manipulation handle by the setting of movable block
The position of the whole stopper of modulation, transmission shaft and fixed block, so that the open and close of entire car arrester are controlled, simultaneously for activity
The setting of block-shaped structure, is stuck in movable block effectively on mining rail, and then carries out to mine car steel wheel effective
Retardance, further prevents violent impact force to cause to damage to the car arrester itself.
Detailed description of the invention
Fig. 1 is the utility model structure front view；
Fig. 2 is the utility model structure right side schematic view；
Fig. 3 is the side sectional view of the utility model structurally live motion block and stopper clamping；
Fig. 4 is the top view of the utility model structure transmission shaft.
In figure: 1, mining rail；2, support base；3, bearing block；4, fixing axle；5, movable block；6, stopper；7, mine car
Steel wheel；8, cushion block；9, transmission shaft；10, buffer spring；11, screw thread is adjusted；12, fixed block；13, locking nut；14, fixed pin
Axis；15, handle is manipulated.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of manual holding rail car stop of mine car, including mining rail 1, the bottom end of mining rail 1
Equipped with support base 2, and the bottom end of mining rail 1 is threadedly coupled with the top of support base 2, the two sides on 2 top of support base
Be threaded with bearing block 3, the middle part of two bearing blocks 3 is equipped with fixing axle 4, and the both ends of fixing axle 4 respectively with two axis
The inside for holding seat 3 is fixedly attached, and the outer surface of fixing axle 4 is equipped with movable block 5, and the two sides of 4 outer surface of fixing axle respectively with work
The two sides of 5 bottom end of motion block are fixedly attached, and the top activity of movable block 5 is connected with stopper 6, and the side of stopper 6 is equipped with mine car
Steel wheel 7, and a side contacts of the side of stopper 6 and 7 outer surface of mine car steel wheel, the bottom of 7 outer surface of mine car steel wheel with it is mining
The tip contact of track 1, the top of 6 other side of stopper are equipped with cushion block 8, and the top of the bottom end of cushion block 8 and 6 side of stopper
Contact, the internal activity of cushion block 8 are socketed with transmission shaft 9, and the side of the outside of cushion block 8 is run through and extended in one end of transmission shaft 9
And be fixedly connected in the middle part of 6 other side of stopper, the outer surface of transmission shaft 9 is socketed with buffer spring 10, and buffer spring 10
One end and cushion block 8 another side contacts, the other end of 9 outer surface of transmission shaft, which is equipped with, adjusts screw thread 11,5 top of movable block it is another
Side is fixedly installed with fixed block 12, and the other end of transmission shaft 9 runs through and extend to the side of fixed block 12, and transmission shaft 9
The internal activity of outer surface and fixed block 12 is socketed, and the other end of buffer spring 10 and the right contact of fixed block 12 adjust spiral shell
The outer surface thread of line 11 is connected with locking nut 13, and the left contact of the side of locking nut 13 and fixed block 12, locking
The top of nut 13 is equipped with fixed pin shaft 14, and the bottom end of fixed pin shaft 14 sequentially passes through locking nut 13 from top to bottom and adjusts
Screw thread 11 and the bottom for extending to locking nut 13, the side on 2 top of support base are equipped with manipulation handle 15, manipulation handle 15
Bottom end and the bottom end of movable block 5 are sequentially connected.
In the technical program, the top of movable block 5 offers sliding slot, and the sliding slot on 5 top of movable block and 6 bottom end of stopper
Shape match, while the bottom end of sliding slot and stopper 6, using clearance fit, the shape of movable block 5 is equipped with L-type knot
Structure, and movable block 5 is between 0~90 °, for setting for 5 upper hopper chute of movable block for the revolvable angle of supporting point with fixing axle 4
It sets, so that movable block 5 is during overturning, stopper 6 will not shift shaking, improve the car arrester when in use
Stability, simultaneously for the setting of movable block 5L type structure, so that movable block 5 can quickly and effectively block when overturning 90 °
Tight mining rail 1 provides a stable support force for movable block 5.
In the technical program, the planform of stopper 6 is equipped with triangular structure, and the right-angle side height that stopper 6 is vertical
Degree is greater than the radius of mine car steel wheel 7, and the right-angle side of 6 level of stopper stretches out 5~10mm of side of movable block 5, for stopping
The setting of the vertical right-angle side of block 6, can effectively stop mine car steel wheel 7, to prevent mine car steel wheel 7 because of excessive velocities, impact
Power is excessive and there is a phenomenon where beating, and the setting for 6 level right angle side of stopper, gives stopper 6 enough length
Buffer spring 10 is compressed, to prevent violent impact force, but since the distance of buffering is too short, and is sent out between movable block 5
The case where raw collision, damage.
In the technical program, the initial length of buffer spring 10 be greater than the right side of fixed block 12 to the other side of cushion block 8 it
Between distance, and inclined angle complementary angle each other between the bottom end of cushion block 8 and the top of stopper 6, for buffer spring 10
The setting of initial length, so that buffer spring 10 has enough elasticity to cause mine car steel wheel 7 to stop in shortest distance
Only, simultaneously for the setting of 6 bevel edge of cushion block 8 and stopper, so that installation cloth that can be vertical between stopper 6 and transmission shaft 9
Set so that impact force suffered by stopper 6 can level be directly passed to buffer spring 10, and stopper 6 and cushion block 8
Separated setting passed to when can effectively reduce mine car steel wheel 7 and stopper 6 rigid contact occurs through stopper 6
The vibration wave of transmission shaft 9 damages to reduce in the violent impact of mine car steel wheel 7 to caused by transmission shaft 9.
The application method and working principle of the present embodiment:
When needing to block mine car, manipulation handle 15 is pulled upwards first, in the supporting role of bearing block 3 and fixing axle 4
And movable block 5 is overturn under the transmission effect of manipulation handle 15, it is stuck on mining rail 1 so that movable block 5 overturns 90 °, works as mine
When vehicle runs over next with certain speed, mine car steel wheel 7 can be in contact with stopper 6, and the impact force that mine car steel wheel 7 is violent
It will drive stopper 6, cushion block 8 and transmission shaft 9 compression buffer spring 10 mobile to the left, so that 7 bring of mine car steel wheel is acute
Strong impact force is converted to the elastic potential energy of buffer spring 10, when compressed spring is to certain degree, inside buffer spring 10
Elasticity will friction dynamic balance between mine car steel wheel 7 and mining rail 1, stopped in defined position to block mine car,
Preventing mine car simultaneously, there is a phenomenon where sport cars；When needing mine car to pass through, then manipulation handle 15 is pulled downwards, drives movable block 5
It is that overturning is realized at support center with bearing block 3, thus by stopper 6, fixed block 12 and transmission on movable block 5 and movable block 5
Axis 9, buffer spring 10 overturn 90 ° and disengage it from mining rail 1, and unimpeded is passed through mining rail by mine car steel wheel 7 later
1, manipulation handle 15 is pulled again upwards then, above-mentioned process is repeated and next group of mine car is stopped.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of manual holding rail car stop of mine car, including mining rail (1), it is characterised in that: the mining rail (1)
Bottom end is equipped with support base (2), and the bottom end of mining rail (1) is threadedly coupled with the top of support base (2), the support bottom
The two sides on seat (2) top are threaded with bearing block (3), and the middle part of two bearing blocks (3) is equipped with fixing axle (4), and
Inside of the both ends of fixing axle (4) respectively with two bearing blocks (3) is fixedly attached, and the outer surface of the fixing axle (4), which is equipped with, lives
Motion block (5), and two sides of the two sides of fixing axle (4) outer surface respectively with movable block (5) bottom end are fixedly attached, the movable block
(5) top activity is connected with stopper (6), and the side of the stopper (6) is equipped with mine car steel wheel (7), and stopper (6)
One side contacts of side and mine car steel wheel (7) outer surface, bottom and mining rail (1) of mine car steel wheel (7) outer surface
The top of tip contact, stopper (6) other side is equipped with cushion block (8), and the bottom end of cushion block (8) and stopper (6) side
Top contact, the internal activity of the cushion block (8) is socketed with transmission shaft (9), and one end of the transmission shaft (9) is run through and extended
To the outside of cushion block (8) side and be fixedly connected in the middle part of stopper (6) other side, the outer surface of the transmission shaft (9)
It is socketed with buffer spring (10), and another side contacts of one end of buffer spring (10) and cushion block (8), the transmission shaft (9) is outside
The other end on surface, which is equipped with, adjusts screw thread (11), and the other side on movable block (5) top is fixedly installed with fixed block (12), institute
The other end for stating transmission shaft (9) runs through and extends to the side of fixed block (12), and the outer surface of transmission shaft (9) and fixed block
(12) internal activity socket, the other end of the buffer spring (10) and the right contact of fixed block (12), the adjusting spiral shell
The outer surface thread of line (11) is connected with locking nut (13), and is connect on the left of the side of locking nut (13) and fixed block (12)
The top of touching, the locking nut (13) is equipped with fixed pin shaft (14), and the bottom end of fixed pin shaft (14) is successively passed through from top to bottom
It wears locking nut (13) and adjusts screw thread (11) and extend to the bottom of locking nut (13), support base (2) top
Side is equipped with manipulation handle (15), and the bottom end of manipulation handle (15) and the bottom end of movable block (5) are sequentially connected.
2. a kind of manual holding rail car stop of mine car according to claim 1, it is characterised in that: the movable block (5)
Top offer sliding slot, and the sliding slot on movable block (5) top and the shape of stopper (6) bottom end match, at the same sliding slot with
Using clearance fit, the shape of the movable block (5) is equipped with L-type structure for the bottom end of stopper (6), and movable block (5) with
Fixing axle (4) is between 0~90 ° for the revolvable angle of supporting point.
3. a kind of manual holding rail car stop of mine car according to claim 1, it is characterised in that: the stopper (6)
Planform be equipped with triangular structure, and the vertical right-angle side height of stopper (6) is greater than the radius of mine car steel wheel (7), and
The right-angle side of stopper (6) level stretches out the 5~10mm of side of movable block (5).
4. a kind of manual holding rail car stop of mine car according to claim 1, it is characterised in that: the buffer spring
(10) initial length is greater than the right side to the distance between the other side of cushion block (8) of fixed block (12), and the bottom end of cushion block (8)
The inclined angle complementary angle each other between the top of stopper (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123617.0U CN209467148U (en) | 2019-01-24 | 2019-01-24 | A kind of manual holding rail car stop of mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123617.0U CN209467148U (en) | 2019-01-24 | 2019-01-24 | A kind of manual holding rail car stop of mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209467148U true CN209467148U (en) | 2019-10-08 |
Family
ID=68093196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920123617.0U Expired - Fee Related CN209467148U (en) | 2019-01-24 | 2019-01-24 | A kind of manual holding rail car stop of mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209467148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591844A (en) * | 2019-01-24 | 2019-04-09 | 滕州市金达煤炭有限责任公司 | A kind of manual holding rail car stop of mine car |
-
2019
- 2019-01-24 CN CN201920123617.0U patent/CN209467148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591844A (en) * | 2019-01-24 | 2019-04-09 | 滕州市金达煤炭有限责任公司 | A kind of manual holding rail car stop of mine car |
| CN109591844B (en) * | 2019-01-24 | 2024-05-28 | 滕州市金达煤炭有限责任公司 | Manual rail holding type car arrester for mine car |
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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: 20191008 Termination date: 20210124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |