CN208697100U - Engine support frame and rail grinding machine - Google Patents
Engine support frame and rail grinding machine Download PDFInfo
- Publication number
- CN208697100U CN208697100U CN201821210448.6U CN201821210448U CN208697100U CN 208697100 U CN208697100 U CN 208697100U CN 201821210448 U CN201821210448 U CN 201821210448U CN 208697100 U CN208697100 U CN 208697100U
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- Prior art keywords
- support
- gear
- guide rail
- engine
- rail
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Abstract
The utility model relates to steel rail grinding device technical field more particularly to a kind of engine support frames and rail grinding machine.Engine support frame includes support base, guide rail and support rod；Wherein, the transmission cabinet of one end of support rod and rail grinding machine is hinged, and the other end and support seat hinge, guide rail are fixed on vertically in the rack of rail grinding machine；Support base is also slidably matched with guide rail, and support base is for installing engine.Rail grinding machine includes above-mentioned engine support frame.Engine support frame and rail grinding machine provided by the utility model work more stable, and grinding effect is more preferable；And vibration is smaller, lasts a long time.
Description
Technical field
The utility model relates to steel rail grinding device technical field more particularly to a kind of engine support frames and steel rail grinding
Machine.
Background technique
Rail grinding machine can rail grinding, it is general to realize derusting, maintenance and maintenance and other effects to rail
All over application.
Rail grinding machine rack in rail grinding is motionless, is supported on rail by support wheel, and the grinding wheel of rail grinding can
To vertically move on rail and laterally overturn, can polish multiple sides of rail；Wherein, on rail grinding machine
Engine can impart power to grinding wheel by being driven cabinet, driving grinding wheel rotation, so that grinding wheel being capable of rail grinding；
For existing rail grinding machine when grinding wheel is laterally overturn along rail, transmission cabinet can follow grinding wheel is synchronous to overturn with engine, hair
When motivation is overturn, job insecurity influences grinding effect, and vibrates greatly, is easy to happen damage.
To sum up, how to overcome the drawbacks described above of existing rail grinding machine is those skilled in the art's technology urgently to be resolved
Problem.
Utility model content
The purpose of this utility model is to provide a kind of rail grinding machines, are deposited with alleviating rail grinding machine in the prior art
The low technical problem of grinding efficiency.
Engine support frame provided by the utility model, including support base, guide rail and support rod.
Wherein, the transmission cabinet of one end of the support rod and rail grinding machine is hinged, and the other end and the support base are cut with scissors
It connects, the guide rail is fixed on vertically in the rack of rail grinding machine；The support base is also slidably matched with the guide rail, and described
Support base is for installing engine.
Preferably, as an embodiment, vertical mounting hole, and the vertical mounting hole are provided on the guide rail
Elastic parts is inside installed；Offer the pilot hole being vertically arranged on the side wall of the guide rail, one end of the elastic parts by
The pilot hole is stretched out and is fixedly connected with the support base, and the other end of the elastic parts is fixed in the guide rail.
Preferably, as an embodiment, the pilot hole is two, and two pilot holes are symmetricly set on
On the side wall of the guide rail, the end of the elastic parts is stretched out by two pilot holes respectively and is fixed with the support base
Connection.
Preferably, as an embodiment, the elastic parts includes the first connecting pin, at least one spring and extremely
Few second connecting pin, each first connecting pin are slidably matched with the vertical mounting hole of the guide rail, each described
The top of spring is provided with second connecting pin, and the spring in least significant end is connect with the guide rail；It is in
First connecting pin of top connect pin connection with described second, and the both ends of second connecting pin are respectively by two institutes
Pilot hole is stated to stretch out and be fixedly connected with the support base.
Preferably, as an embodiment, the support rod includes support screw, nut and supports rod set, described
One end of support screw and the support seat hinge, the other end are located in the support rod set and match with support rod set sliding
It closes；The nut is set on the support screw and is rotatably assorted with the support screw, and the nut is located at the support
It the top of rod set and is abutted with the support rod set, the support rod set and transmission cabinet are hinged.
Preferably, as an embodiment, the support rod is swung in perpendicular.
Correspondingly, the utility model additionally provides a kind of rail grinding machine, including above-mentioned engine support frame, it further include machine
Frame, engine and transmission cabinet；Wherein, the guide rail is fixed in the rack, one end of the support rod and the transmission
Cabinet is hinged, and the engine is mounted on the support base.
Preferably, as an embodiment, the rail grinding machine further includes overturning handwheel, single universal joint, rotation
Screw rod, fixed rod set, first gear group, follow an example wheel and grinding wheel.
The overturning handwheel is mounted on the rack, and the overturning handwheel also passes through single universal joint and the rotation
Turn one end connection of screw rod, the other end of the rotary screw and one end of the fixed rod set are rotatably assorted, the fixed link
The other end of set and the eccentric position of the input end gear of the first gear group are hinged, the output end tooth of the first gear group
Wheel is fixedly connected with the transmission cabinet；Wheel and the grinding wheel of following an example is installed on the transmission cabinet.
Preferably, as an embodiment, the driver case includes following an example to take turns supporting block, the wheel support of following an example
For block for installing the wheel of following an example, the support rod follows an example that take turns supporting block hinged with described.
Preferably, as an embodiment, the rail grinding machine further includes change gear and second gear group, and described
The wheel shaft of the input end gear of two gear sets is connected with the wheel shaft of the gear of output end of the first gear group, and second tooth
The wheel shaft of the gear of output end of wheel group is connect with the change gear, and the number of gears in the second gear group is odd number, and described
The number of teeth of input end gear in second gear group is less than the number of teeth of gear of output end.
Compared with the prior art, the advantages of the utility model are:
Engine support frame provided by the utility model, mainly by support base, guide rail and support bar group at transmission cabinet
When overturning together with grinding wheel, support rod one end hinged with transmission cabinet can follow opposite grinding wheel together with transmission cabinet to overturn
Shaft rotation；And because the both ends of support rod respectively with transmission cabinet and support seat hinge, so support rod can be as needed
Relative to transmission cabinet and support base rotation, so that one end of support rod and support seat hinge will drive support base along guide rail
It rises or decline, that is, the engine being mounted on support base can rise or fall accordingly.
It should be noted that because guide rail is fixed on the rack vertically, so, can only rise in the vertical direction in support frame or
Decline, i.e., engine will not be flipped, and worked more stable, be ensure that grinding effect；And vibration is reduced, extending makes
Use the service life.
Therefore, engine support frame provided by the utility model, in grinding wheel overturning, engine will not be flipped, and
The movement of vertical direction only occurs, so that work is more stable, grinding effect is more preferable；And vibration is smaller, lasts a long time.
The utility model additionally provides a kind of rail grinding machine, mainly by above-mentioned engine support frame, rack, engine
With transmission cabinet composition, guide rail is fixed on the rack, and engine is mounted on support base.
Obviously, rail grinding machine provided by the utility model has above-mentioned hair because including above-mentioned engine support frame
All advantages of motivation support frame work more stable, and grinding effect is more preferable；And vibration is smaller, lasts a long time.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of rail grinding machine provided by the embodiment of the utility model and rail cooperation；
Fig. 2 is the schematic perspective view of rail grinding machine provided by the embodiment of the utility model；
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 2；
Fig. 4 is the schematic perspective view at another visual angle of rail grinding machine provided by the embodiment of the utility model；
Fig. 5 is the schematic perspective view at the another visual angle of rail grinding machine provided by the embodiment of the utility model；
Fig. 6 is the assembling structure signal of support rod provided by the embodiment of the utility model and the elastic parts being mounted in it
Figure.
Icon: 10- support base；20- guide rail；The first connecting pin of 30-；The second connecting pin of 40-；50- spring；60-
Support rod；70- is driven cabinet；80- rack；90- engine；100- overturns handwheel；The mono- universal joint of 110-；120- rotation
Screw rod；130- fixes rod set；140- follows an example wheel；150- grinding wheel；160- change gear；170- feeds handwheel；180- rail；
The vertical mounting hole of 201-；202- pilot hole；
601- support screw；602- supports rod set；603- nut；
701-, which follows an example, takes turns supporting block.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that the side of the instructions such as term " on ", "lower", "vertical", "inner"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.In addition, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Referring to Fig. 1-Fig. 5, a kind of engine support frame, including support base 10, guide rail 20 are provided in one embodiment
With support rod 60.
Wherein, the transmission cabinet 70 of one end of the support rod 60 and rail grinding machine is hinged, the other end and the support
Seat 10 is hinged, and the guide rail 20 is fixed on vertically in the rack 80 of rail grinding machine；The support base 10 also with the guide rail 20
It is slidably matched, and the support base 10 is for installing engine 90.
Analyze known to the specific connection type and positional relationship of above structure: transmission cabinet 70 turns over together with grinding wheel 150
When turning, the one end hinged with transmission cabinet 70 of support rod 60 can follow transmission cabinet 70 together with respect to the shaft of the overturning of grinding wheel 150
Rotation；And because the both ends of support rod 60 are hinged with transmission cabinet 70 and support base 10 respectively, so support rod 60 being capable of basis
It needs to rotate relative to transmission cabinet 70 and support base 10, so that support rod 60 and the hinged one end of support base 10 will drive branch
Support seat 10 rises or falls along guide rail 20, that is, the engine 90 being mounted on support base 10 can rise or fall accordingly.
It should be noted that because guide rail 20 is fixed on vertically in rack 80, so, support frame can only be in the vertical direction
It rises or declines, i.e., engine 90 will not be flipped, and worked more stable, be ensure that grinding effect；And vibration is reduced, prolong
Service life is grown.
Therefore, engine support frame provided in this embodiment, when grinding wheel 150 is overturn, engine 90 will not be flipped,
And the movement of vertical direction only occurs, so that work is more stable, grinding effect is more preferable；And vibration is smaller, lasts a long time.
Based on the above technical solution, it additionally provides and adds the scheme of specific structure as follows, and illustrate every
A corresponding technical effect of technical solution:
Preferably, referring to Fig. 6, vertical mounting hole 201 is set on guide rail 20, and in the vertical mounting hole 201 of guide rail 20
Interior installation elastic parts opens up the pilot hole 202 being vertically arranged on the side wall of guide rail 20, so that one end energy of elastic parts
It is enough to be connected on support base 10 by the stretching of pilot hole 202, meanwhile, the other end of elastic parts is fixed in guide rail 20, in this way,
Sliding block can be shared pressure suffered by a part of support rod 60 using elastic parts by the elastic anchorage force from elastic parts
Power, reinforcement structure stability；In addition, elastic parts can also absorb the vibrational energy generated when a part of electric motor operation, reduce
Vibration, further prolongs the service life.
Further, two are set by the pilot hole 202 on guide rail 20, and two pilot holes 202 is symmetricly set on
On the side wall of guide rail 20, to enable to the end of elastic parts that can be stretched out respectively by two pilot holes 202 and be connected to branch
It supports on seat 10, to reinforce the bonding strength of elastic parts Yu support base 10, and can also make what support base 10 received to come from bullet
The Spring balanced of property component is more preferable.
Be provided in the specific structure of elastic parts the first connecting pin 30, at least one spring 50 and at least one second
Each first connecting pin 30 is slidably matched with the vertical mounting hole 201 of guide rail 20 by connecting pin 40, and in every spring 50
Top is respectively provided with second connecting pin 40, and connect in the spring 50 in least significant end with guide rail 20, and every spring 50 can
By the stress of 30 equalising spring 50 of the first connecting pin on its top；First connecting pin 30 and the second connecting pin 40 on top will be in
Connection, and the both ends of the second connecting pin 40 are stretched out by two pilot holes 202 respectively and are connected on support base 10, in this way, branch
Support seat 10 can first act on pressure on the second connecting pin 40, and the second connecting pin 40 can drive under the action of support base 10 and it
First connecting pin 30 of connection declines together, to be deformed by 30 pressuring spring 50 of the first connecting pin, so that the bullet of spring 50
Power can offset support base 10 to the pressure of the second connecting pin 40.Wherein, the number of spring 50 can be set according to actual needs, with
Reduce a possibility that spring 50 is permanently deformed.
Settable support screw 601, nut 603 and support rod set 602 in the specific structure of support rod 60, by supporting wire
One end of bar 601 and support base 10 are hinged, and the other end is put into support rod set 602 and enables it to sliding in support rod set 602
It is dynamic；By 603 sets of nut on support screw 601 and enable nut 603 around support screw 601 rotation and simultaneously along supporting wire
Bar 601 moves up and down, meanwhile, nut 603 is connected to the top of support rod set 602, so that nut 603 is with respect to support screw
601 when moving up and down, and the bottom end of support screw 601 can move up and down in support rod set 602, so as to shorten or elongate support bar
60 length.Rod set 602 and transmission cabinet 70 will be supported hinged, so that support rod 60 can cooperate turn of transmission cabinet 70
It is dynamic.It, can be by nut 603 along support screw when the belt between engine 90 and transmission cabinet 70 uses elongated because of long-time
601 rotate down, so that support screw 601 can rotate out of a part from support rod set 602, to lengthen whole support rod
60 length guarantees that engine 90 can drive transmission cabinet 70 to operate by belt.
Preferably, support rod 60 can be set as swinging in perpendicular, to reinforce the enabling capabilities of support rod 60.
Referring to Fig. 1-Fig. 5, a kind of rail grinding machine is provided in another embodiment, including in above-described embodiment
Engine support frame further includes rack 80, engine 90 and transmission cabinet 70.Wherein, the guide rail 20 is fixed on the rack
On 80, one end of the support rod 60 and the transmission cabinet 70 are hinged, and the engine 90 is mounted on the support base 10.
Obviously, rail grinding machine provided in this embodiment has upper because including above-described embodiment engine support frame
All advantages of engine support frame are stated, are worked more stable, grinding effect is more preferable；And vibration is smaller, lasts a long time.
Based on the above technical solution, it additionally provides and adds the scheme of specific structure as follows, and illustrate every
A corresponding technical effect of technical solution:
Overturning handwheel 100, single universal joint 110, rotary screw 120, fixed rod set are additionally provided in rail grinding machine
130, first gear group, follow an example wheel 140 and grinding wheel 150, wherein overturning handwheel 100 is mounted in rack 80, and by single universal
Section 110 is connect with one end of rotary screw 120, and the overturning rotation of handwheel 100 will drive the rotation of rotary screw 120, single universal joint 110
Freedom degree can be provided for the swing of screw rod；The other end of rotary screw 120 and one end of fixed rod set 130 are rotatably assorted, fixed
The other end of rod set 130 and the eccentric position of the input end gear of first gear group are hinged, and rotary screw 120 can screw in when rotating
Or fixed rod set 130 is screwed out, to be lengthened or shortened single universal joint 110 at a distance from the input end gear in first gear group, from
And the input end gear of first gear group is driven to rotate；By the gear of output end of first gear group and the fixed company of transmission cabinet 70
Connect, and will follow an example wheel 140 and grinding wheel 150 be installed in transmission cabinet 70 on so that transmission cabinet 70 can be in first gear
Group drive under overturn, and enable follow an example wheel 140 and grinding wheel 150 follow transmission cabinet 70 overturn together.
Installation wheel 140 of following an example is provided on transmission cabinet 70 to follow an example and take turns supporting block 701, and by support rod 60 with follow an example
It is hinged to take turns supporting block 701, in order to process.
Change gear 160 and second gear group are additionally provided in rail grinding machine, by the input end gear of second gear group
Wheel shaft is connected with the wheel shaft of the gear of output end of first gear group, and by the wheel shaft and change gear of the gear of output end of second gear group
160 connections, in this way, second gear group can operate under the drive of first gear group；By the number of gears in second gear group
Be set as odd number so that change gear 160 can with transmission 70 Equidirectional overturning of cabinet, and by the input end gear in second gear group
The number of teeth is set smaller than the number of teeth of gear of output end, so that the flip angle of change gear 160 is less than the flip angle of transmission cabinet 70
Degree makes rail grinding machine be parallel to rail 180 always, prevents rail grinding machine to compensate amount of deflection when wheel 140 of following an example deflects
It is slid from rail 180.
In specific structure, installation handwheel 170, and the setting transmission knot in transmission cabinet 70 can be fed on transmission cabinet 70
Structure realizes the function of feeding so that feeding handwheel 170 can control the raising and lowering of grinding wheel 150 by drive mechanism, adjusts
Save the polishing amount of grinding wheel 150.
In addition, can also be by feeding motor driven drive mechanism operating, to reach the mesh of the feeding of Mechanical course grinding wheel 150
, further save manpower.
In conclusion the utility model embodiment discloses a kind of engine support frame and rail grinding machine, which overcome
Many technological deficiencies of traditional rail grinding machine.Engine support frame and steel rail grinding provided by the embodiment of the utility model
Machine works more stable, and grinding effect is more preferable；And vibration is smaller, lasts a long time.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of engine support frame, which is characterized in that including support base, guide rail and support rod；
Wherein, the transmission cabinet of one end of the support rod and rail grinding machine is hinged, the other end and the support seat hinge, institute
Guide rail is stated to be fixed on vertically in the rack of rail grinding machine；The support base is also slidably matched with the guide rail, and the support
Seat is for installing engine.
2. engine support frame according to claim 1, which is characterized in that vertical mounting hole is provided on the guide rail,
And elastic parts is installed in the vertical mounting hole；The pilot hole being vertically arranged is offered on the side wall of the guide rail, it is described
One end of elastic parts is stretched out by the pilot hole and is fixedly connected with the support base, and the other end of the elastic parts is fixed
In the guide rail.
3. engine support frame according to claim 2, which is characterized in that the pilot hole is two, and described in two
Pilot hole is symmetricly set on the side wall of the guide rail, and the end of the elastic parts is stretched out simultaneously by two pilot holes respectively
It is fixedly connected with the support base.
4. engine support frame according to claim 3, which is characterized in that the elastic parts include the first connecting pin,
At least one spring and at least one second connecting pin, each first connecting pin are sliding with the vertical mounting hole of the guide rail
Dynamic cooperation, the top of each spring is provided with second connecting pin, the spring and institute in least significant end
State guide rail connection；First connecting pin in top connect pin connection with described second, and second connecting pin
Both ends are stretched out by two pilot holes respectively and are fixedly connected with the support base.
5. engine support frame according to claim 1-4, which is characterized in that the support rod includes support
Screw rod, nut and support rod set, one end of the support screw and the support seat hinge, the other end are located at the support rod set
It is interior and be slidably matched with the support rod set；The nut is set on the support screw and matches with support screw rotation
It closes, the nut is located at the top of the support rod set and abuts with the support rod set, the support rod set and transmission cabinet
Hingedly.
6. engine support frame according to claim 1-4, which is characterized in that the support rod is being put down vertically
It is swung in face.
7. a kind of rail grinding machine, which is characterized in that including engine support frame as claimed in any one of claims 1 to 6, also
Including rack, engine and transmission cabinet；
Wherein, the guide rail is fixed in the rack, and one end of the support rod and the transmission cabinet are hinged, described to start
Machine is mounted on the support base.
8. rail grinding machine according to claim 7, which is characterized in that further include overturning handwheel, single universal joint, rotating wire
Bar, fixed rod set, first gear group, follow an example wheel and grinding wheel；
The overturning handwheel is mounted on the rack, and the overturning handwheel also passes through single universal joint and the rotating wire
One end of bar connects, and the other end of the rotary screw and one end of the fixed rod set are rotatably assorted, the fixed rod set
The eccentric position of the other end and the input end gear of the first gear group is hinged, the gear of output end of the first gear group with
The transmission cabinet is fixedly connected；Wheel and the grinding wheel of following an example is installed on the transmission cabinet.
9. rail grinding machine according to claim 8, which is characterized in that the driver case includes following an example to take turns supporting block,
Described follow an example takes turns supporting block for installing the wheel of following an example, and the support rod follows an example that take turns supporting block hinged with described.
10. rail grinding machine according to claim 8 or claim 9, which is characterized in that further include change gear and second gear group, institute
The wheel shaft for stating the input end gear of second gear group is connected with the wheel shaft of the gear of output end of the first gear group, and described
The wheel shaft of the gear of output end of two gear sets is connect with the change gear, and the number of gears in the second gear group is odd number, and
The number of teeth of input end gear in the second gear group is less than the number of teeth of gear of output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210448.6U CN208697100U (en) | 2018-07-27 | 2018-07-27 | Engine support frame and rail grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210448.6U CN208697100U (en) | 2018-07-27 | 2018-07-27 | Engine support frame and rail grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208697100U true CN208697100U (en) | 2019-04-05 |
Family
ID=65940870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821210448.6U Withdrawn - After Issue CN208697100U (en) | 2018-07-27 | 2018-07-27 | Engine support frame and rail grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208697100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900365A (en) * | 2019-11-25 | 2020-03-24 | 株洲时代电子技术有限公司 | Modularization rail grinding device |
| CN111300211A (en) * | 2020-03-27 | 2020-06-19 | 北京交通大学 | A flyable rail grinding machine |
-
2018
- 2018-07-27 CN CN201821210448.6U patent/CN208697100U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900365A (en) * | 2019-11-25 | 2020-03-24 | 株洲时代电子技术有限公司 | Modularization rail grinding device |
| CN110900365B (en) * | 2019-11-25 | 2021-09-10 | 株洲时代电子技术有限公司 | Modularization rail grinding device |
| CN111300211A (en) * | 2020-03-27 | 2020-06-19 | 北京交通大学 | A flyable rail grinding machine |
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