CN206768496U - A kind of internal combustion engine track bolt spanner - Google Patents
A kind of internal combustion engine track bolt spanner Download PDFInfo
- Publication number
- CN206768496U CN206768496U CN201720596173.3U CN201720596173U CN206768496U CN 206768496 U CN206768496 U CN 206768496U CN 201720596173 U CN201720596173 U CN 201720596173U CN 206768496 U CN206768496 U CN 206768496U
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- jacket casing
- internal combustion
- combustion engine
- gearbox
- set jacket
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Abstract
It the utility model is related to railway maintenance technique field, there is provided a kind of internal combustion engine track bolt spanner.The internal combustion engine track bolt spanner includes：Engine, gearbox, reverse box and set jacket casing, the input axis connection that the output shaft of the engine passes through clutch and the gearbox, the output shaft of the gearbox engages with the set jacket casing connecting shaft of the reverse box, the set jacket casing connecting shaft of the reverse box is connected with the set jacket casing, and sensor is provided with the input shaft of the gearbox.Sensor can be measured that the sizes values and the manually size of adjustment control Bolt Tightening Force of moment of torsion in internal combustion engine track bolt spanner provided by the utility model, carry out the high railway laying of precision, prevent that nut is caused to damage, there is the advantages of simple in construction, service life is long.
Description
Technical field
Railway maintenance technique field is the utility model is related to, more particularly, to a kind of internal combustion engine track bolt for being easy to polishing
Spanner.
Background technology
Internal combustion engine track bolt spanner applies to the specific purpose tool of railway track operational maintenance and maintenance, and it has light
It is motor-driven, the features such as efficient quick.
The engine output rotation torque of internal combustion engine track bolt spanner, passes through clutch, bevel gear communtation deceleration mechanism
The commutation of rotation torque is realized in deceleration, the moment of torsion after deceleration that commutates is delivered to by connecting shaft stores the effect of LJL device
Impact on boosting mechanism, then unclamp and lock operation by covering jacket casing and the nut on bolt being realized.
At present, conventional track wrench is divided into two kinds, one kind be it is mechanical, it is another then be fluid pressure type, wherein mechanically
It is that the torsional forces of engine is passed through by machine driving to be mechanically by engine in a manner of mechanically operated by engine
Mode be transferred at bolt, bolt is tightened or unscrewed；And fluid pressure type is then to be tightened bolt by hydraulic coupling.
The precision of existing track wrench output torque is difficult to ensure that can not meet for the high railway laying of precision will
Ask, easily track nut is caused to damage so that service life reduces, cost of idleness.
Utility model content
Technical problems to be solved
The purpose of this utility model, which is to provide, is provided with internal combustion engine track bolt spanner, to solve existing track wrench
The precision of output torque is difficult to ensure that, can not be met to require for the high railway laying of precision, easily track nut be caused to damage
It is bad so that service life reduces, the problem of cost of idleness.
Technical scheme
In order to solve the above technical problems, internal combustion engine track bolt spanner provided by the utility model includes：Engine, speed change
Case, reverse box and set jacket casing, the output shaft of the engine pass through the input axis connection of clutch and the gearbox, institute
State the output shaft of gearbox to engage with the set jacket casing connecting shaft of the reverse box, the set jacket casing connection of the reverse box
Axle is connected with the set jacket casing, and sensor is provided with the input shaft of the gearbox.
The output shaft of engine passes through clutch and institute described in internal combustion engine track bolt spanner provided by the utility model
The input axis connection of gearbox is stated, is provided with sensor on the input shaft of the gearbox, sensor can be measured that moment of torsion
Sizes values and the manually size of adjustment control Bolt Tightening Force, the high railway laying of precision is carried out, prevents from causing nut
Damage, there is the advantages of simple in construction, service life is long.
Further, in addition to the sensor controller being connected, the controller are connected with the clutch.Profit
With clutch by coil switching electricity come the characteristic that controls the combination of clutch with separate, when the torsional forces that engine exports is small
When required torsional forces, clutch closure, torsional forces is transferred to follow-up equipment, when engine output torsional forces greatly with
During required torsional forces, clutch separation, avoid moment of torsion excessive, nut is caused to damage.
Further, the controller is connected with lamp, and the lamp is arranged on the reverse box.When controller occurs
Failure, lamp flicker can close engine, prevent failure.
Further, the clutch is slip clutch.
Further, the sensor is connected with display screen, and the torque measured is shown on a display screen.
The handle of existing track wrench is covered by down-pressed pole sleeve to move up and down, in-convenience in use needing more people to match somebody with somebody
Conjunction could be completed.Further, it is provided with spring between the set jacket casing connecting shaft and the set jacket casing.
Further, the set jacket casing connecting shaft bottom is bonded with the set jacket casing, is set on the binding face of the set jacket casing
The first slideway is equipped with, corresponding to first installation of slide track in the set jacket casing connecting shaft has the second slideway, first slideway
Steel ball is provided between second slideway.
Set jacket casing connecting shaft is moved back and forth in slideway by steel ball and realizes that sleeve set moves up and down, and is made spring-compressed and is released
Put, discharge the impact that set jacket casing can be achieved, be advantageous to lock or open track nut, it is not necessary to which more people, which coordinate, can just complete.
Further, be provided with drive bevel gear on the output shaft, the output shaft by the drive bevel gear with
The set jacket casing connecting shaft engagement.The output shaft is that the input shaft of gearbox is transmitted power by the drive bevel gear of engagement
Give set jacket casing connecting shaft.
Further, the input axis connection that the output end of the clutch passes through shaft coupling and the gearbox.
Further, the reverse box is provided with down-pressed pole on the handle, also allows for sleeve set up and down
It is mobile.
In order to further prevent impact acceleration, impact position is avoided, the utility model can be in set jacket casing connecting shaft peripheral hardware
Drive sleeve is equipped with, the drive sleeve and set jacket casing connecting shaft contact junction are correspondingly arranged on helicla flute, drive sleeve and set jacket casing
Buffer spring is provided between connecting shaft, drive sleeve is connected with set jacket casing connecting shaft by the steel ball being arranged in helicla flute, band
Dynamic drive sleeve one, which is taken off, to be turned.
After track nut is to by certain moment of torsion, drive sleeve is shunk relative to set jacket casing connecting shaft, is retracted to certain
After degree, drive sleeve no longer impact wrench, but dally.Reach certain moment of torsion and just compress buffer spring, when impulsive torque reduces,
Buffer spring is resetted from drive sleeve, and so as to tighten track nut, overload protection has been carried out to track nut.
In order to increase the service life, the set jacket casing peripheral hardware is equipped with set jacket casing outer ring.
In use, hand handle pushes, clutch is worked polishing system provided by the utility model, and speed change is transmitted to by shaft coupling
The input shaft of case, the input shaft of gearbox impart power to set jacket casing connecting shaft, set jacket casing connection by the bevel gear of engagement
Axle rotation is moved back and forth by steel ball in slideway realizes that sleeve set moves up and down, and makes spring-compressed and release, set jacket casing connection
Axle band moving sleeve set rotation, realizes the elastic of track nut.
Beneficial effect
Using above-mentioned technical proposal, the utility model has the advantages that：Internal combustion engine rail provided by the utility model
The output shaft of engine described in road track wrench by the input axis connection of clutch and the gearbox, the gearbox
Output shaft engages with the set jacket casing connecting shaft of the reverse box, set jacket casing connecting shaft and the set of the reverse box
Jacket casing is connected, and sensor is provided with the input shaft of the gearbox.Internal combustion engine track bolt spanner provided by the utility model
Described in engine output shaft by the input axis connection of clutch and the gearbox, set on the input shaft of the gearbox
Sensor is equipped with, sensor can be measured that the sizes values of moment of torsion and the manually size of adjustment control Bolt Tightening Force, enter
The high railway laying of row precision, prevents that nut is caused to damage, has the advantages of simple in construction, service life is long.
Brief description of the drawings
Below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the internal combustion engine track bolt spanner that the utility model embodiment one provides；
Fig. 2 is the structural representation of gearbox in the internal combustion engine track bolt spanner that the utility model embodiment one provides；
Fig. 3 is the Facad structure of reverse box in the internal combustion engine track bolt spanner that the utility model embodiment one provides
Schematic diagram；
Fig. 4 is the close-up schematic view of A in Fig. 3；
Fig. 5 is the side structure of reverse box in the internal combustion engine track bolt spanner that the utility model embodiment one provides
Schematic diagram.
Reference：
1- engines；2- gearboxes；3- reverse boxs；
4- covers jacket casing；5- handles；17- clutches；
20- clutch casings；42- input shafts；24- gearbox bodys；
39- gears；50- output shafts；68- commutation casings；
70- drive bevel gears；86- covers jacket casing connecting shaft；90- set jacket casings outer ring；
91- springs；92- steel balls；110- lamps.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", "left", "right", " hang down
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
Fig. 1 is the structural representation for the internal combustion engine track bolt spanner that the utility model embodiment one provides；Fig. 2 is this reality
With the structural representation of gearbox in the internal combustion engine track bolt spanner of the offer of new embodiment one；Fig. 3 is that the utility model is real
The positive structure schematic of reverse box in the internal combustion engine track bolt spanner of the offer of example one is provided；Fig. 4 is the part of A in Fig. 3
Enlarged diagram；Fig. 5 is the side of reverse box in the internal combustion engine track bolt spanner that the utility model embodiment one provides
Structural representation.
As shown in Figures 1 to 5, internal combustion engine track bolt spanner provided by the utility model includes：Engine 1, gearbox
2nd, reverse box 3 and set jacket casing 4, the output shaft 50 of the engine 1 pass through clutch 17 and the input shaft of the gearbox 2
42 connections, the output shaft 50 of the gearbox 2 engage with the set jacket casing connecting shaft 86 of the reverse box 3, the commutating tooth
The set jacket casing connecting shaft 86 of roller box 3 is connected with the set jacket casing 4, and sensor is provided with the input shaft 42 of the gearbox 2.
The output shaft 50 of engine 1 passes through clutch 17 described in internal combustion engine track bolt spanner provided by the utility model
It is connected with the input shaft 42 of the gearbox 2, sensor is provided with the input shaft 42 of the gearbox 2, sensor can be surveyed
Measure the sizes values of moment of torsion and control clutch 17 to close or separate by data, or manually adjustment control Bolt Tightening Force
Size, carry out precision it is high railway laying, prevent that nut is caused to damage, have it is simple in construction, service life is long the advantages of.
Further, in addition to the sensor controller being connected, the controller are connected with the clutch 17.
Using clutch 17 by coil switching electricity come the characteristic that controls the combination of clutch 17 with separate, when the torsion of the output of engine 1
When square power is less than required torsional forces, clutch 17 is closed, and torsional forces is transferred into follow-up equipment, is exported when engine 1
When torsional forces is greatly with required torsional forces, clutch 17 is separated, and avoids moment of torsion excessive, and nut is caused to damage.
In order to ensure safety and service life, clutch box body is provided with outside clutch, is set outside input shaft 42 and gear
There is gearbox body 24.Anti-corrosion enamelled coating can be arranged as required to outside casing.
Further, the controller is connected with lamp 110, and the lamp 110 is arranged on the reverse box 3.Work as control
Device processed breaks down, and the flicker of lamp 110 can close engine 1, prevent failure.It can be used for shining when spanner is worked at night
It is bright.
Further, the clutch 17 is slip clutch 17.
Further, the sensor is connected with display screen, and the torque measured is shown on a display screen.
The handle 5 of existing track wrench covers jacket casing 4 by down-pressed pole and moved up and down, in-convenience in use needing more people
Cooperation could be completed.Further, it is provided with spring 91 between the set jacket casing connecting shaft 86 and the set jacket casing 4.
Further, the bottom of set jacket casing connecting shaft 86 is bonded with the set jacket casing 4, the binding face of the set jacket casing 4
On be provided with the first slideway, first installation of slide track is corresponded in the set jacket casing connecting shaft 86 the second slideway, described the
Steel ball 92 is provided between one slideway and second slideway.
Set jacket casing connecting shaft 86 moves back and forth realization set jacket casing 4 in slideway by steel ball 92 and moved up and down, and makes spring 91
Compression and release, discharge the impact that set jacket casing 4 can be achieved, are advantageous to lock or open track nut, it is not necessary to which more people coordinate just
It can complete.
Further, drive bevel gear 70 is provided with the output shaft 50, the output shaft 50 passes through the initiative taper
Gear 70 engages with the set jacket casing connecting shaft 86.The output shaft 50 is the active that the input shaft 42 of gearbox 2 passes through engagement
Bevel gear 70 imparts power to set jacket casing connecting shaft 86.
Further, the output end of the clutch 17 is connected by shaft coupling with the input shaft 42 of the gearbox 2.
Embodiment two
The reverse box 3 is provided with down-pressed pole on handle 5 described in the utility model, also allows for covering jacket casing
4 move up and down.
In order to further prevent impact acceleration, impact position is avoided, the utility model can be outside set jacket casing connecting shaft 86
Drive sleeve is provided with, drive sleeve is arranged in commutation casing 68.The drive sleeve and set jacket casing connecting shaft 86 contact junction pair
Helicla flute should be provided with, spring is provided between drive sleeve and set jacket casing connecting shaft 86, drive sleeve and set jacket casing connecting shaft 86 are logical
The steel ball connection being arranged in helicla flute is crossed, drives drive sleeve one to take off and turns.
After track nut is to by certain moment of torsion, drive sleeve is shunk relative to set jacket casing connecting shaft 86, is retracted to one
After determining degree, drive sleeve no longer impact wrench, but dally.Reach certain moment of torsion ability compression spring, when impulsive torque reduces, bullet
Spring is resetted from drive sleeve, and so as to tighten track nut, overload protection has been carried out to track nut.
In order to increase the service life, sleeve set outer ring 90 is provided with outside the set jacket casing 4.
In use, hand handle pushes, clutch 17 is worked polishing system provided by the utility model, and change is transmitted to by shaft coupling
The input shaft 42 of fast case 2, the input shaft 42 of gearbox 2 impart power to set jacket casing connecting shaft by the bevel gear 39 of engagement
86, set jacket casing connecting shaft 86, which rotates to move back and forth in slideway by steel ball 92, realizes that set jacket casing 4 moves up and down, and presses spring 91
Contracting and release, set jacket casing connecting shaft 86 realize the elastic of track nut with the rotation of moving sleeve set 4.
In summary, the output shaft of engine described in internal combustion engine track bolt spanner provided by the utility model by from
Clutch and the input axis connection of the gearbox, the set jacket casing connecting shaft of the output shaft of the gearbox and the reverse box
Engagement, the set jacket casing connecting shaft of the reverse box are connected with the set jacket casing, are provided with the input shaft of the gearbox
Sensor.The output shaft of engine described in internal combustion engine track bolt spanner provided by the utility model by clutch with it is described
The input axis connection of gearbox, sensor is provided with the input shaft of the gearbox, sensor can be measured that the big of moment of torsion
Small value and the manually size of adjustment control Bolt Tightening Force, the high railway laying of precision is carried out, prevents that nut is caused to damage
It is bad, there is the advantages of simple in construction, service life is long.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. internal combustion engine track bolt spanner, it is characterised in that including：Engine, gearbox, reverse box and sleeve Set, the output shaft of the engine by the input axis connection of clutch and the gearbox, the output shaft of the gearbox with The set jacket casing connecting shaft engagement of the reverse box, the set jacket casing connecting shaft of the reverse box connect with the set jacket casing Connect, sensor is provided with the input shaft of the gearbox.
- 2. internal combustion engine track bolt spanner according to claim 1, it is characterised in that also include being connected with the sensor Controller, the controller is connected with the clutch.
- 3. internal combustion engine track bolt spanner according to claim 2, it is characterised in that the controller is connected with lamp, institute Lamp is stated to be arranged on the reverse box.
- 4. internal combustion engine track bolt spanner according to claim 1, it is characterised in that the clutch is friction type clutch Device.
- 5. internal combustion engine track bolt spanner according to claim 1, it is characterised in that the sensor is connected with display Screen.
- 6. internal combustion engine track bolt spanner according to claim 1, it is characterised in that it is described set jacket casing connecting shaft with it is described Spring is provided between set jacket casing.
- 7. internal combustion engine track bolt spanner according to claim 6, it is characterised in that it is described set jacket casing connecting shaft bottom with The set jacket casing is bonded, and the first slideway is provided with the binding face of the set jacket casing, corresponds to institute in the set jacket casing connecting shaft Stating the first installation of slide track has the second slideway, and steel ball is provided between first slideway and second slideway.
- 8. internal combustion engine track bolt spanner according to claim 1, it is characterised in that be provided with the output shaft actively Bevel gear, the output shaft are engaged by the drive bevel gear with the set jacket casing connecting shaft.
- 9. internal combustion engine track bolt spanner according to claim 1, it is characterised in that the output end of the clutch passes through The input axis connection of shaft coupling and the gearbox.
- 10. internal combustion engine track bolt spanner according to claim 1, it is characterised in that set on the reverse box There is a handle, the reverse box is provided with down-pressed pole on the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596173.3U CN206768496U (en) | 2017-05-25 | 2017-05-25 | A kind of internal combustion engine track bolt spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596173.3U CN206768496U (en) | 2017-05-25 | 2017-05-25 | A kind of internal combustion engine track bolt spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206768496U true CN206768496U (en) | 2017-12-19 |
Family
ID=60637963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720596173.3U Active CN206768496U (en) | 2017-05-25 | 2017-05-25 | A kind of internal combustion engine track bolt spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206768496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958723A (en) * | 2017-12-22 | 2019-07-02 | 中车北京二七机车有限公司 | Clutch and rail grinding train for rail grinding train |
-
2017
- 2017-05-25 CN CN201720596173.3U patent/CN206768496U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958723A (en) * | 2017-12-22 | 2019-07-02 | 中车北京二七机车有限公司 | Clutch and rail grinding train for rail grinding train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191106 Address after: 100000, Beijing, Kunming, Hunan Road, No. 51, block B, two, 01, Haidian District Patentee after: Huaxia High Speed Rail Technology Co Ltd Address before: 100000, room 1, 1803 Feng Feng Road, Beijing, Fengtai District Patentee before: CHENTANG (BEIJING) TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |