CN2511445Y - Multifunctional IC diesel bolt wrench - Google Patents
Multifunctional IC diesel bolt wrench Download PDFInfo
- Publication number
- CN2511445Y CN2511445Y CN 01278726 CN01278726U CN2511445Y CN 2511445 Y CN2511445 Y CN 2511445Y CN 01278726 CN01278726 CN 01278726 CN 01278726 U CN01278726 U CN 01278726U CN 2511445 Y CN2511445 Y CN 2511445Y
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- CN
- China
- Prior art keywords
- gearbox
- assistor
- afterburning
- shaft
- flyball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a multifunctional IC diesel bolt wrench which comprises a diesel, a clutch, a gear box, an oil tank, a booster and a sleeve. The diesel is connected with the clutch and is connected with the gearbox through a transmission shaft, the booster is fixed on the gearbox and is connected with the output shaft of the gearbox, and the sleeve is connected with the tail end of the booster, wherein the booster comprises a vertical booster and a horizontal booster, the vertical booster comprises a boosting flying hammer and a torque stabilizer, the power from the gearbox is boosted by the flying hammer and then is adjusted with the torque by the torque stabilizer and is transmitted to the sleeve to adjust fastening bolts; the horizontal booster comprises a redirector and a boosting flying hammer, the power from the gearbox is redirected by the redirector and then is boosted by the boosting flying hammer and is transmitted to the sleeve to adjust joint bolts. If necessary, the wrench can paint oil for bolts.
Description
One, technical field
The utility model relates to a kind of spanner, particularly relates to the spanner that is used for degree of tightness fastening bolt and track bolt on a kind of railway.
Two, background technology
The main task of the maintenance of way is degree of tightness fastening bolt, track bolt and is the bolt oiling on the railway.The main effect of circuit fastener is that rail and sleeper are coupled to frame structure, with the opposing rail with sleeper rotates in horizontal plane and rail and rail between string move, thereby guarantee the globality of frame structure.The existing operating type of railway department mainly is to rely on artificial degree of tightness fastener, not only labour intensity is big, of poor quality for this operating type, inefficiency, and owing to workman's quality differs, make the fastener pressure gap very big, do not reach the buckle press standard-required, the phenomenon of doing over again is serious, has caused labour's waste, has shortened maintenance cycle.The worker is engaged in going up traditional slack joint bolt and also is to use manual wrench, and not only efficient is low, and torsional moment is difficult to satisfy specification requirement.
Along with the develop rapidly of railway technology, the track heavy-duty, the train high-speed overload is the inexorable trend of modern railways development.The change the line map new strategy of speed-raising of railway gives the time interval of permanent way maintenance operation fewer and feweri, and since gapless track is laid use, destressing, the adjustment of rail square, bolt are coated with the wet goods events in operation needs repeatedly elasticity bolt to carry out ordinary maintenance, workload grows with each passing day, original operating type, and traditional maintenance means mainly rely on handwork, labour intensity is big, efficient is low, of low quality, be difficult to satisfy the requirement of line quality, far can not adapt to the requirement of modernized railway development.
The impact wrench that railway department now uses is owing in design, the manufacturing, and the machine components quality of fit is poor, and body structure, parts are provided with unreasonable, cause parts damage frequency height, and the maintenance difficulty is big, the accessory costliness.And its purposes is single, can only be used for the vertical bolt of degree of tightness, can not the degree of tightness leveling screw, can not carry out the bolt oiling, and restricted manufacturing schedule greatly, far can not satisfy the needs of the current rail maintenance of way.
Therefore, develop a kind of can the degree of tightness fastening bolt, Multi Role Aircraft wrench that again can the slack joint bolt is the development trend of mechanized road maintenance, also is the demand for development of fundamentally liberating manual elasticity bolt.
Three, summary of the invention
The purpose of this utility model exactly for railway department provide a kind of can the degree of tightness fastening bolt, also can the slack joint bolt, can also be the multi-functional internal combustion track wrench of bolt oiling.
Multi-functional internal combustion track wrench of the present utility model includes diesel engine 1, clutch 2, fuel reserve tank 4, gearbox 7, assistor 10 and sleeve 11, diesel engine 1 outputting power is to clutch 2, drive power transmission shaft 3 transferring power to gearbox 7, again by gearbox 7 output shafts 50 with power transmission to assistor 10, by sleeve 11 outputting powers, bolt is carried out the degree of tightness operation at last.
Vertical assistor is used for the degree of tightness fastening bolt, is made up of afterburning flyball and distance mounting device.Wherein the shell 17 of afterburning flyball is fixedly connected on the gearbox 7, mechanical axis 15 and gearbox 7 output shafts 50 that add that are positioned on the afterburning flyball central shaft are connected with spline, add mechanical axis 15 and do the cam-type flexible connection by steel ball 19 and the hydraulic hammer 18 that is positioned at afterburning flyball shell 17, and spring 16 is installed adding between mechanical axis 15 and the hydraulic hammer 18, add mechanical axis 15 and hydraulic hammer 18 below be provided with stub axle 20, the spindle nose that adds mechanical axis 15 is connected with the centre bore of stub axle 20, and the spindle nose of stub axle 20 reaches in the distance mounting device.The top cover 21 of distance mounting device is fixed on the afterburning flyball shell 17, housing 25 is threaded with top cover 21, on stub axle 20 spindle noses that stretch into, zygote 24 is installed, and between top cover 21 and last zygote 24, be provided with holddown spring 23, following zygote 26 is installed in the bottom of housing 25, spindle nose stretches out housing 25, be connected by pin with sleeve 11, between last zygote 24 and the following zygote 26 with the single syncline toothed engagement.Be provided with a locking plate 22 on the housing 25 of distance mounting device, top cover 21 is provided with several locking plate grooves 29, and locking plate 22 is placed in the locking plate groove 29, is used for distance mounting device housing 25 fixing.
Horizontal assistor is used for the slack joint bolt, is made up of steering gear and afterburning flyball.Wherein the cone-shaped flange 32 on the steering gear housing 33 is fixedly connected on the gearbox 7, one end of gear shaft 31 is connected with gearbox 7 output shafts 50 by shaft coupling 30, the other end and angular wheel 35 engagements that are arranged in the housing 33, the travel direction conversion, on angular wheel 35, be fixed with splined shaft 34, its spindle nose reaches in the afterburning flyball, and adds mechanical axis 36 and is connected.The shell 40 of afterburning flyball is fixedly connected on the steering gear housing 33, the mechanical axis 36 that adds that is positioned on its central shaft is done the cam-type flexible connection by steel ball 39 and the hydraulic hammer 38 that is positioned at afterburning flyball shell 40, and spring 37 is installed adding between mechanical axis 36 and the hydraulic hammer 38, be provided with stub axle 41 in the place ahead that adds mechanical axis 36 and hydraulic hammer 38, the spindle nose that adds mechanical axis 36 is connected with the centre bore of stub axle 41, the spindle nose of stub axle 41 stretches out outside the shell 40, is connected by pin with sleeve 11.
Fuel reserve tank 4 is arranged between clutch 2 and the gearbox 7, only uses when the degree of tightness fastening bolt.Fuel reserve tank 4 is provided with oil filling pipe 6, links to each other with oil-in 28 on the vertical assistor distance mounting device housing 25, and through stub axle 20, the oil circuit 27 in zygote 26 axle center communicates with the oil nozzle 14 that is positioned at sleeve 11 centers down.Fuel-displaced valve 5 is installed on the oil filling pipe 6 in fuel reserve tank 4 exits.
Gearbox 7 is two reduction gears, large straight gear 44 is wherein formed the first class reducer structure with small Spur gear 43 engagements, small Spur gear 43 links to each other with power transmission shaft 3 by the power shaft 42 that is mounted thereon, splined shaft 45 is installed on the large straight gear 44, positive and negative on splined shaft 45 a pair of bevel pinion 46 is installed, bevel pinion 46 is formed two reduction gear with horizontal bevel gear 49 engagements, and the output shaft 50 that passes through on the horizontal bevel gear 49 is connected with assistor 10, the jaw clutch 47 and the gear bar 48 that are used to change rotation direction are installed on splined shaft 45, and gear bar 48 stretches out gearbox 7 and is connected with selector 8.
The beneficial effect that the utility model had is:
1, multi-functional internal combustion track wrench can the vertical fastening bolt of degree of tightness, and track bolt that also can the degree of tightness level can also automatic oiling in elasticity bolt, and a tractor serves several purposes has improved production efficiency, has accelerated manufacturing schedule.
2, adopt multi-functional internal combustion track wrench fastening bolt, because moment is fixed, each fastening force is identical, and the bolt after fastening all meets standard-required, need not do over again the work quality height.
3, the use of multi-functional internal combustion track wrench has reduced the labour intensity of work widely, has improved the efficient and the quality of work, has satisfied desired efficient, the safety of modern railways maintenance work, quick policy, adapts to the requirement of modernized railway development.
Four, description of drawings
Fig. 1 is the structural representation of the multi-functional internal combustion track wrench of the utility model;
Fig. 2 is the structural representation of vertical assistor in the multi-functional internal combustion track wrench;
Fig. 3 is the structural representation of horizontal assistor in the multi-functional internal combustion track wrench;
Fig. 4 is the structural representation of gearbox in the multi-functional internal combustion track wrench.
Five, specific implementation method
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Embodiment 1:
Embodiment 1 is for being equipped with the multi-functional internal combustion track wrench of vertical assistor, its structure as shown in Figure 1, the diesel engine 1 that is installed on the travelling wheel 12 connects clutch 2, power transmission shaft 3 links to each other with gearbox 7 with clutch 2 respectively by shaft coupling, vertical assistor 10 is fixed on the gearbox 7, and make its output shaft 50 that adds mechanical axis 15 and gearbox 7 link together the terminal branch sleeve 11 of assistor 10.Between gearbox 7 and clutch 2 fuel reserve tank 4 is installed, is used for storing and is coated with oil, fuel-displaced valve 5 is installed in fuel reserve tank 4 casing downsides, is connected with oil filling pipe 6 thereafter and communicates with oil-in 28 on the distance mounting device.This system carries out work under atmospheric pressure state, open valve 5, realizes automatic oiling in the process of elasticity bolt, if valve-off 5, and fuel cut-off then, diesel system quits work automatically.Travelling wheel 12 adopts the nylon manufacturing, and insulating properties are good, also are fixed with handle 9 at the rear portion of multi-functional internal combustion track wrench.
Gearbox 7 wherein is a two reduction gear, structure as shown in Figure 4, behind power transmission shaft 3 input power, the first class reducer structure of being made up of large straight gear 44 and small Spur gear 43 engagements carries out the one-level deceleration, the splined shaft 45 that is connected by large straight gear 44 is given the two reduction gear of being made up of bevel pinion 46 and horizontal bevel gear 49 engagements with transmission of power again, by output shaft 50 moment after the speed change is reached assistor then.Wherein bevel pinion 46 is made of one positive one anti-two gears that are positioned at splined shaft 45 both sides, is meshed with horizontal bevel gear 49 respectively, and the spanner forward or reverse is unclamped and fastening bolt with realization.Its reversing arrangement is that jaw clutch 47 and shift rod 48 are set on splined shaft 45, and operates by gearbox 7 outer selectors 8, to realize the conversion of rotating and neutral gear.
Vertical assistor structure as shown in Figure 2, be made up of afterburning flyball and distance mounting device, wherein the shell 17 of afterburning flyball is fixedly connected on the gearbox 7, adds mechanical axis 15 and gearbox 7 output shafts 50 and is connected with spline, when adding the power that mechanical axis 15 is subjected to being transmitted by gearbox 7, begin rotation.Add mechanical axis 15 and belong to the cam-type structure, and flexibly connect by steel ball 19 with being connected of hydraulic hammer 18.When being subjected to certain moment, and under the acting in conjunction of spring 16, afterburning awl 18 is constantly beated, and clashes into stub axle 20 continuously, reaches the effect of reinforcement, adds mechanical axis 15 spindle noses and fourth simultaneously
Word axle 20 centre bores connect, and drive stub axle 20 rotations, and stub axle 20 is as passing--and the carrier of 5--graduating power is transported to the moment behind the reinforcement in the distance mounting device.The structural design of distance mounting device is that torsional moment is adjustable, top cover 21 is provided with locking plate groove 29, housing 25 is provided with locking plate 22, adjust moment of torsion as need, releasable lock sheet 22, roll-shell 25 is when reaching the torsional moment that needs, locking plate 22 is fixed in the locking plate groove 29, connect zygote 24 on the spindle nose of stub axle 20, holddown spring 23 is used to compress zygote 24, is the single syncline toothed engagement between last zygote 24 and the following zygote 26, during tight bolt, the son that combines between the higher and lower levels is that the inclined-plane is stressed, when reaching certain moment of torsion, moves on last zygote 24 slides with the inclined-plane and separates with following zygote 26, zygote 26 is stopped operating, and during loose bolt, because the son that combines between the higher and lower levels is the vertical plane combination, does not produce and skid, thereby whole power are reached bolt, to guarantee to unclamp the dead bolt of rust.Sleeve 11 usefulness pinnings are connected down on the spindle nose of zygote 26, and can change as required.The oil nozzle 14 at 11 centers from oil-in 28 to sleeve has oil circuit 27 to communicate on the way, when sleeve 11 is enclosed within on the bolt, can guarantee exactly oil to be applied on the bolt.
This spanner is used for the vertical fastening bolt of degree of tightness to be used.
Embodiment 2:
Multi-functional internal combustion track wrench is that the track bolt that is used for the degree of tightness level uses among the embodiment 2, and is identical among the other parts structure of this spanner and the embodiment 1, just changed vertical assistor into horizontal assistor.
The structure of horizontal assistor is sent to shaft coupling 30 by the power of gearbox 7 output as shown in Figure 3, passes torque to gear shaft 31 again, and gear shaft 31 shell cone-shaped flanges 32 upper ends link to each other with gearbox 7.Gear shaft 31 and angular wheel 35 engagements, be used for the direction conversion, moment after the conversion is passed to afterburning flyball and is carried out reinforcement by being connected splined shaft 34 on the angular wheel 35, the hydraulic hammer structure is consistent with afterburning flyball structure in the vertical assistor, and the moment behind the reinforcement is passed to the degree of tightness of sleeve 11 executive level bolts by stub axle 41.
Claims (8)
1, a kind of multi-functional internal combustion track wrench for the use of railway degree of tightness fastening bolt, it is characterized in that including diesel engine (1), clutch (2), gearbox (7), assistor (10) and sleeve (11), the diesel engine (1) that wherein is installed on the travelling wheel (12) connects clutch (2), and be connected with gearbox (7) by power transmission shaft (3), assistor (10) is fixed on the gearbox (7), link together with the output shaft (50) of gearbox (7), sleeve (11) is connected the end of assistor (10).
2, multi-functional internal combustion track wrench according to claim 1 is characterized in that described assistor (10) includes vertical assistor and horizontal assistor.
3, multi-functional internal combustion track wrench according to claim 2 is characterized in that described vertical assistor is made up of afterburning flyball and distance mounting device, wherein:
The shell (17) of afterburning flyball is fixedly connected on the gearbox (7), the mechanical axis (15) that adds that is positioned on the afterburning flyball central shaft is connected with spline with gearbox (7) output shaft (50), add mechanical axis (15) and do the cam-type flexible connection by steel ball (19) and the hydraulic hammer (18) that is positioned at afterburning flyball shell (17), and spring (16) is installed adding between mechanical axis (15) and the hydraulic hammer (18), be provided with stub axle (20) in the below that adds mechanical axis (15) and hydraulic hammer (18), the spindle nose that adds mechanical axis (15) is connected with the centre bore of stub axle (20), and the spindle nose of stub axle (20) reaches in the distance mounting device;
The top cover of distance mounting device (21) is fixed on the afterburning flyball shell (17), housing (25) is threaded with top cover (21), on the stub axle that stretches into (20) spindle nose, zygote (24) is installed, and between top cover (21) and last zygote (24), be provided with holddown spring (23), following zygote (26) is installed in the bottom of housing (25), spindle nose stretches out housing (25), be connected by pin with sleeve (11), between last zygote (24) and the following zygote (26) with the single syncline toothed engagement.
4, multi-functional internal combustion track wrench according to claim 3, the housing (25) that it is characterized in that distance mounting device is provided with a locking plate (22), top cover (21) is provided with several locking plate grooves (29), and locking plate (22) is placed on and is used in the locking plate groove (29) distance mounting device housing (25) is fixed.
5, multi-functional internal combustion track wrench according to claim 2 is characterized in that described horizontal assistor is made up of steering gear and afterburning flyball, wherein:
Cone-shaped flange (32) on the steering gear housing (33) is fixedly connected on the gearbox (7), one end of gear shaft (31) is connected with gearbox (7) axle shaft (50) by shaft coupling (30), the other end and angular wheel (35) engagement that is arranged in the housing (33), the travel direction conversion, on angular wheel (35), be fixed with splined shaft (34), its spindle nose reaches in the afterburning flyball, and adds mechanical axis (36) and is connected;
The shell (40) of afterburning flyball is fixedly connected on the steering gear housing (33), the mechanical axis (36) that adds that is positioned on its central shaft is done the cam-type flexible connection by steel ball (39) and the hydraulic hammer (38) that is positioned at afterburning flyball shell (40), and spring (37) is installed adding between mechanical axis (36) and the hydraulic hammer (38), be provided with stub axle (41) in the place ahead that adds mechanical axis (36) and hydraulic hammer (38), the spindle nose that adds mechanical axis (36) is connected with the centre bore of stub axle (41), the spindle nose of stub axle (41) stretches out outside the shell (40), is connected by pin with sleeve (11).
6, multi-functional internal combustion track wrench according to claim 1, it is characterized in that described gearbox (7) is a two reduction gear, large straight gear wherein (44) is formed the first class reducer structure with small Spur gear (43) engagement, small Spur gear (43) links to each other with power transmission shaft (3) by the power shaft (42) that is mounted thereon, splined shaft (45) is installed on the large straight gear (44), go up the positive and negative a pair of bevel pinion (46) that is equipped with at splined shaft (45), bevel pinion (46) is formed two reduction gear with horizontal bevel gear (49) engagement, and the output shaft (50) that passes through on the horizontal bevel gear (49) is connected with assistor (10), the jaw clutch (47) and the shift rod (48) that are used to change rotation direction are installed on splined shaft (45), and gear bar (48) stretches out gearbox (7) and is connected with selector (8).
7, according to claim 1 or 3 described multi-functional internal combustion track wrench, it is characterized in that also including a fuel reserve tank (4), fuel reserve tank (4) communicates by the distance mounting device of oil filling pipe (6) with assistor (10), in fuel reserve tank (4) exit fuel-displaced valve (5) is installed.
8, multi-functional internal combustion track wrench according to claim 3, the housing (25) that it is characterized in that distance mounting device is provided with oil-in (28), and the oil circuit (27) that passes through stub axle (20), following zygote (26) axle center communicates the last oil filling pipe (6) that connects of oil-in (28) with the oil nozzle (14) that is positioned at sleeve (11) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01278726 CN2511445Y (en) | 2001-12-18 | 2001-12-18 | Multifunctional IC diesel bolt wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01278726 CN2511445Y (en) | 2001-12-18 | 2001-12-18 | Multifunctional IC diesel bolt wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2511445Y true CN2511445Y (en) | 2002-09-18 |
Family
ID=33682159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01278726 Expired - Fee Related CN2511445Y (en) | 2001-12-18 | 2001-12-18 | Multifunctional IC diesel bolt wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2511445Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070348A (en) * | 2014-06-16 | 2014-10-01 | 张晶晶 | Internal combustion bolt spanner |
| CN107553382A (en) * | 2017-09-30 | 2018-01-09 | 重庆鼎誉机电有限公司 | A kind of internal combustion bolt wrench |
-
2001
- 2001-12-18 CN CN 01278726 patent/CN2511445Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070348A (en) * | 2014-06-16 | 2014-10-01 | 张晶晶 | Internal combustion bolt spanner |
| CN104070348B (en) * | 2014-06-16 | 2016-08-24 | 张晶晶 | Internal combustion bolt wrench |
| CN107553382A (en) * | 2017-09-30 | 2018-01-09 | 重庆鼎誉机电有限公司 | A kind of internal combustion bolt wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FEN BUREAU, TIE ROAD, TAIYUAN CITY Free format text: FORMER NAME OR ADDRESS: FEN BUREAU, TIE ROAD, LINFEN CITY |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Jiexiu Public Works section of Taiyuan Railway Sub Bureau Patentee before: Jiexiu Working Section, Linfen Railway Branch |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |