CN203998600U - A kind of gear sling - Google Patents
A kind of gear sling Download PDFInfo
- Publication number
- CN203998600U CN203998600U CN201420398248.3U CN201420398248U CN203998600U CN 203998600 U CN203998600 U CN 203998600U CN 201420398248 U CN201420398248 U CN 201420398248U CN 203998600 U CN203998600 U CN 203998600U
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- Prior art keywords
- sliding sleeve
- link plate
- sleeve link
- support
- hole
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 244000309464 bull Species 0.000 description 19
- 230000005484 gravity Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
A gear sling, for lifting heavy driving and driven spiral bevel gear.Drag hook one end is connected with light hanging hook, other end linking springs; The two ends of spring through the hole of drag hook and sliding sleeve link plate, are connected with drag hook and sliding sleeve link plate respectively; Screw is fixed as integral body by sliding sleeve link plate, support and handguard; Screw is fixed as integral body by fixed dam, handle and slide bar, and with the rectangular channel of sliding sleeve link plate for being directed at straight-line motion in rectangular channel; Screw is separately fixed at large wheel carrier bracker and little wheel carrier bracker the both sides of revolving bed, and it is spacing that revolving bed and support are realized angle under the effect of steel ball and goring push spring.The utility model is simple and reasonable, easy to assembly, and low cost of manufacture has alleviated operator's labour intensity, has improved work efficiency, assurance equipment and personnel's product safety.Adapt to hang and get the heavy driving spiral bevel of many kinds, heavy driven spiral bevel gear.
Description
Technical field
The utility model relates to mechanical technology equipment technology field, specifically in a kind of heavy-duty truck manufacturing process, for lifting the gear sling of heavy driving spiral bevel, heavy driven spiral bevel gear.
Background technology
Heavy driven spiral bevel gear is the basin dihedral part of approximately 500 millimeters of heavily approximately 50 kilograms, external diameter, in have bellmouth orifice and through hole, bellmouth orifice dwindles gradually from the flank of tooth to the gear back side and forms through hole with straight hole, is commonly called as bull wheel; Heavy driving spiral bevel is the umbrella shape step axial workpiece of heavily approximately 25 kilograms, is commonly called as steamboat, and both appearance differences are very big.
In Gear Processing process, large and small take turns pairing be processing last procedure.Pairing need to be carried out on special-purpose pairing machine equipment.Structure and the principle of work of domestic pairing machine are basic identical.Existing pairing machine bull wheel fixture adopts belleville spring dowel disc pressurized elastic deformation to realize lyriform pore axle continuously with bull wheel through hole to coordinate location, and locate at fixture flange face and the gear back side, bull wheel be the flank of tooth outwardly, vertical laying state; Tanline employing elastic thin-wall ringfeder pressurized elastic deformation is realized lyriform pore axle continuously with steamboat axle journal and is coordinated location, fixture flange and location, the steamboat crown back side, and steamboat is horizontal positioned state.Before clamp, the hole axle positioning gap of two sleeve clamps and workpiece is only 0.1-0.2mm, and manual operation pairing machine makes the large and small flank engagement of taking turns.On pairing machine, in workpiece loading and unloading process, to notice that gear will align with fixture setting element, note avoiding again colliding with of gear and equipment and fixture.At present, often adopt light Electromagnetic slings for lifting loads, the light three kinds of modes such as joining mechanical suspender, artificial free-hand handling of hanging of joining of hanging, the problem that all exists gear to be difficult for aliging with fixture setting element, adopt the shortcoming of Electromagnetic slings for lifting loads: due to spiral bevel gear surface imperfection, Electromagnetic slings for lifting loads is that point or line contact with gear, must adopt the electromagnet structure of long magnetic line of force, and suspender and gear gross weight are over 100 kilograms, manual operation is inconvenience, and production efficiency is extremely low; Adopt the shortcoming of mechanical suspender: suspender function singleness, only can hang and get bull wheel or steamboat, cannot both take into account; The shortcoming of artificial free-hand handling: labour intensity is high, potential safety hazard is large, and gear is easily slipped out of the hand and is fallen, and gear and jig also easily collide with.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is to provide a kind of gear sling, with light suspender, is used in conjunction with, and realizes energy safety and steady and takes into account heavy driving and driven spiral bevel gear and hang the object of getting.
For achieving the above object, one end of the utility model drag hook is connected with hook, other end linking springs; The two ends of spring through the hole of drag hook and sliding sleeve link plate, are connected with drag hook and sliding sleeve link plate respectively; Screw is fixed as integral body by sliding sleeve link plate, support and handguard; Screw is fixed as integral body by fixed dam, handle and slide bar, and with the rectangular channel of sliding sleeve link plate for being directed at straight-line motion in rectangular channel; Screw is separately fixed at large wheel carrier bracker and little wheel carrier bracker the both sides of revolving bed, and it is spacing that revolving bed and support are realized angle under the effect of steel ball and goring push spring.
Described sliding sleeve link plate is the welding body of tee-steel plate and rectangular channel steel part, and the T shape position of tee-steel plate is connected with spring, and the inner side of its lower end is connected with support.
Described slide bar is rectangle cuboid, is placed in the rectangular channel of sliding sleeve link plate and take it for guiding, and along the upper and lower straight-line motion of rectangular channel, groove is left in the rectangular channel medial and lateral of sliding sleeve link plate, and screw is distinguished fixed dam and handle through groove.
The axle of described revolving bed packs in the hole of support, with support be free-running fit, on the axle journal of revolving bed, symmetry has two taper holes, the hole wall of support has the through hole of built-in steel ball and goring push spring, the line of centers of two taper holes and through hole is at same plane, goring push spring in support promotes the axle journal that steel ball is adjacent to revolving bed, manually rotates revolving bed, and steel ball falls into taper hole.
The two ends of described handguard connect respectively sliding sleeve link plate and support.
Described large wheel carrier bracker is L shaped structure.
Described little wheel carrier bracker is the rectangular block with through hole.
Spring of the present utility model makes to be a kind of suspended state after suspender lifting gear, can move up and down among a small circle easily gear, is convenient to gear and aligns with fixture positioning datum.
Large wheel carrier bracker is L-shaped, and during lifting bull wheel, large wheel carrier bracker faces baffle plate.The horizontal outshot of large wheel carrier bracker puts in a side in bull wheel bellmouth orifice, the vertical portion of large wheel carrier bracker has been blocked the flank of tooth, and the baffle plate in suspender outside has blocked the bull wheel back side, during lifting, gear blocks firmly in the bayonet socket of large wheel carrier bracker and baffle plate formation, and bull wheel is vertical state.
Revolving bed 180 o rotate, and little wheel carrier bracker faces baffle plate, and suspender just transfers steamboat lifting state to.Little wheel carrier bracker and baffle plate form bayonet socket, little wheel carrier bracker is the rectangular block that has through hole, during lifting steamboat, the umbrella shape Step Shaft of steamboat penetrates steamboat bracket through hole, the baffle plate in suspender outside has blocked the steamboat crown back side, during lifting, gear is stuck in the bayonet socket of little wheel carrier bracker and baffle plate formation firmly, and steamboat is the level of state.
Handle, slide bar and baffle plate are fixed by screw, when Action of Gravity Field moves downward, realize suspender to large and small locking action of taking turns; While pulling handle upward movement, slide bar and baffle plate together make progress, realize suspender to large and small take turns unclamp action.
The utility model compared with prior art, has the following advantages:
1, gear sling is when lifting bull wheel, and whole center of gravity overlaps at vertical direction substantially with bull wheel center of gravity, has guaranteed the vertical state of bull wheel; During suspender lifting steamboat, whole center of gravity overlaps at vertical direction substantially with steamboat center of gravity, has guaranteed the horizontality of steamboat, is convenient to large and small wheel on pairing machine clamp and loads and unloads.
2, gear sling is simple and reasonable, easy to assembly, and low cost of manufacture has alleviated operator's labour intensity, has improved work efficiency, assurance equipment and personnel's product safety.Adapt to hang and get the heavy driving spiral bevel of many kinds, heavy driven spiral bevel gear.
Accompanying drawing explanation
Fig. 1 is structural representation sketch of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right elevation of Fig. 1.
Fig. 4 is handling steamboat structural representation of the present utility model.
Fig. 5 is handling bull wheel structural representation of the present utility model.
Fig. 6 is the structural representation of the sliding sleeve link plate 4 of Fig. 1.
Fig. 7 is the structural representation of the slide bar 6 of Fig. 1.
Fig. 8 is the structural representation of the support 12 of Fig. 1.
Fig. 9 is the structural representation of the steamboat bracket 16 of Fig. 1.
Figure 10 is the structural representation of the revolving bed 17 of Fig. 1.
Figure 11 is the structural representation of the large wheel carrier bracker 19 of Fig. 1.
Figure 12 is the structural representation of the baffle plate 20 of Fig. 1.
The specific embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, one end of drag hook 2 is connected with light hanging hook 3, other end linking springs 1; Totally three, laborsaving spring 1, two ends are respectively through aperture on the T-shaped plate of drag hook 2 and sliding sleeve link plate 4.Laborsaving spring 1 makes to be a kind of suspended state after suspender lifting gear, can be easily the upper and lower gear that moves among a small circle, be convenient to gear and align with fixture setting element; Screw is fixed as one sliding sleeve link plate 4, support 12 and handguard 10; Screw is fixed as one fixed dam 20, handle 8 and slide bar 6, and with the rectangular channel of sliding sleeve link plate 4 for being directed at straight-line motion in rectangular channel; Screw is separately fixed at L shaped large wheel carrier bracker 19 and steamboat bracket 16 both sides of revolving bed 17, and it is spacing that revolving bed 17 and support 12 are realized angle under the effect of steel ball 15 and goring push spring 14.
Described sliding sleeve link plate 4 is the welding body of tee-steel plate and rectangular channel steel part, and the T shape position of tee-steel plate is connected with spring 1, and the inner side of its lower end is connected with support 12.
Described slide bar 6 is rectangle cuboid, is placed in the rectangular channel of sliding sleeve link plate 4 and take it for guiding, and along the upper and lower straight-line motion of rectangular channel, groove is left in the rectangular channel medial and lateral of sliding sleeve link plate 4, and screw is distinguished fixed dam 20 and handle 8 through groove.
The hole of the axle of described revolving bed 17 and support 12 is free-running fit, on the axle journal of revolving bed 17, symmetry has two taper holes, the hole wall of support 12 has the through hole of built-in steel ball 15 and goring push spring 14, the line of centers of two taper holes and through hole is at same straight line, goring push spring 15 in support 12 promotes the axle journal that steel ball 14 is adjacent to revolving bed 17, fall in 90 o taper holes of revolving bed 17, revolving bed 17 is realized angle location.While rotating revolving bed 17,90 o taper holes of revolving bed 17 are extruded steel ball 14 until axle journal contacts steel ball 14, goring push spring 15 compressions, and when revolving bed 17 turns to 180 o, revolving bed 17 is realized angle location again.
Described handguard 10 is L-shaped, and the two ends of handguard 10 connect respectively sliding sleeve link plate 4 and support 12.
Described large wheel carrier bracker 19 is L shaped structure; Steamboat bracket 16 is the rectangular block with through hole.
When suspender lifts steamboat from working position apparatus, artificial rotatable revolving bed 180 o, little wheel carrier bracker faces baffle plate 20, and suspender transfers steamboat lifting state to.Manually pull handle 8 band moving slide-bars 6 and baffle plate 20 upwards until handle 8 is encountered sliding sleeve link plate 4 groove upper ends.Steamboat bracket 16, for there being the rectangular block of through hole, is manually holding up handguard 10 to promote suspender and light handling row, and the through hole of steamboat bracket 16 passes the umbrella shape Step Shaft of steamboat until encounter the steamboat step shaft shoulder.The artificial handle 8 of decontroling, fixing handle 8, slide bar 6 and baffle plate 20 is together at Action of Gravity Field down sliding until handle 8 is encountered sliding sleeve link plate 4 groove lower ends, and baffle plate 20 is stuck in the edge at the steamboat back side.During light handling row, steamboat blocks in the bayonet socket forming at steamboat bracket 16 and baffle plate 20 firmly, and steamboat is the level of state.Manually easily move steamboat and steamboat axle journal is pierced in pairing machine elastic thin-wall ringfeder hole.After the clamping steamboat of pairing machine clamp, by manually pulling handle 8 band moving slide-bars 6 and baffle plate 20 upwards until handle 8 is encountered sliding sleeve link plate 4 groove upper ends, steamboat bracket 16 opens with the bayonet socket that baffle plate 20 forms again, and steamboat leaves suspender.
When suspender lifts bull wheel from working position apparatus, manually pull handle 8 band moving slide-bars 6 and baffle plate 20 upwards until handle 8 is encountered sliding sleeve link plate 4 groove upper ends.Artificial rotatable revolving bed 180 o, large wheel carrier bracker 19 faces baffle plate 20, and the goring push spring 14 on support 12 promotes the taper hole that steel ball 15 falls into revolving bed 17.Manually holding up handguard 10 to promote suspender and light handling row, making the horizontal outshot of L-type of large wheel carrier bracker 19 put in bull wheel bellmouth orifice inner side to L-type vertical portion and encounter the flank of tooth.Artificial hand is decontroled handle 8, and fixing handle 8, slide bar 6 and baffle plate 20 is together at Action of Gravity Field down sliding until handle 8 is encountered sliding sleeve link plate 4 groove lower ends, and now baffle plate 20 is stuck in the edge at the bull wheel back side.During handling, gear is stuck in the bayonet socket of large wheel carrier bracker 19 and baffle plate 20 formation firmly.Suspender and gear, under laborsaving spring 1 effect, manually can easily move bull wheel and make bull wheel straight hole through pairing machine clamp belleville spring axle.After the clamping bull wheel of pairing machine clamp, manually, again by pulling handle 8 band moving slide-bars 6 and baffle plate 20 upwards until handle 8 is encountered sliding sleeve link plate 4 groove upper ends, large wheel carrier bracker 19 opens with the bayonet socket that baffle plate 20 forms, and gear leaves suspender.
Claims (7)
1. a gear sling, is characterized in that: one end of drag hook (2) is connected with hanging hook (3), other end linking springs (1); The two ends of spring (1) through the hole of drag hook (2) and sliding sleeve link plate (4), are connected with drag hook (2) and sliding sleeve link plate (4) respectively; Screw is fixed as integral body by sliding sleeve link plate (4), support (12) and handguard (10); Screw is fixed as integral body by fixed dam (20), handle (8) and slide bar (6), and with the rectangular channel of sliding sleeve link plate (4) for being directed at straight-line motion in rectangular channel; Screw is separately fixed at large wheel carrier bracker (19) and little wheel carrier bracker (16) both sides of revolving bed (17), and it is spacing that revolving bed (17) and support (12) are realized angle under the effect of steel ball (15) and goring push spring (14).
2. a kind of gear sling according to claim 1, is characterized in that: described sliding sleeve link plate (4) is the welding body of tee-steel plate and rectangular channel steel part, and the T shape position of tee-steel plate is connected with spring (1), and the inner side of its lower end is connected with support (12).
3. a kind of gear sling according to claim 1, it is characterized in that: described slide bar (6) is rectangle cuboid, be placed in the rectangular channel of sliding sleeve link plate (4) and take it for leading, along the upper and lower straight-line motion of rectangular channel, groove is left in the rectangular channel medial and lateral of sliding sleeve link plate (4), and screw is through groove difference fixed dam (20) and handle (8).
4. a kind of gear sling according to claim 1, it is characterized in that: the axle of described revolving bed (17) packs in the hole of support (12), with support (12) be free-running fit, on the axle journal of revolving bed (17), symmetry has two taper holes, the hole wall of support (12) has the through hole of built-in steel ball (15) and goring push spring (14), the line of centers of two taper holes and through hole is at same plane, goring push spring (14) in support (12) promotes the axle journal that steel ball (15) is adjacent to revolving bed (17), the artificial revolving bed (17) that rotates, steel ball (14) falls into taper hole.
5. a kind of gear sling according to claim 1, is characterized in that: the two ends of described handguard (10) connect respectively sliding sleeve link plate (4) and support (12).
6. a kind of gear sling according to claim 1, is characterized in that: described large wheel carrier bracker (19) is L shaped structure.
7. a kind of gear sling according to claim 1, is characterized in that: described little wheel carrier bracker (16) is the rectangular block with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398248.3U CN203998600U (en) | 2014-07-18 | 2014-07-18 | A kind of gear sling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398248.3U CN203998600U (en) | 2014-07-18 | 2014-07-18 | A kind of gear sling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998600U true CN203998600U (en) | 2014-12-10 |
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ID=52038631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398248.3U Expired - Fee Related CN203998600U (en) | 2014-07-18 | 2014-07-18 | A kind of gear sling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697741A (en) * | 2016-04-14 | 2016-06-22 | 重庆齿轮箱有限责任公司 | Planetary gear assembly tool |
| CN106115475A (en) * | 2016-08-29 | 2016-11-16 | 安徽全柴动力股份有限公司 | A kind of flywheel lifting appliance for installing device and using method thereof |
-
2014
- 2014-07-18 CN CN201420398248.3U patent/CN203998600U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697741A (en) * | 2016-04-14 | 2016-06-22 | 重庆齿轮箱有限责任公司 | Planetary gear assembly tool |
| CN106115475A (en) * | 2016-08-29 | 2016-11-16 | 安徽全柴动力股份有限公司 | A kind of flywheel lifting appliance for installing device and using method thereof |
| CN106115475B (en) * | 2016-08-29 | 2017-10-17 | 安徽全柴动力股份有限公司 | A kind of flywheel lifting appliance for installing device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |