CN203831340U - Simple shaft-typed part dismounting device - Google Patents
Simple shaft-typed part dismounting device Download PDFInfo
- Publication number
- CN203831340U CN203831340U CN201420259296.4U CN201420259296U CN203831340U CN 203831340 U CN203831340 U CN 203831340U CN 201420259296 U CN201420259296 U CN 201420259296U CN 203831340 U CN203831340 U CN 203831340U
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- Prior art keywords
- arc
- contiguous block
- hole
- shaft
- center
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Abstract
The utility model discloses a simple shaft-typed part dismounting device which is composed of a joint mechanism and a drawing mechanism. The joint mechanism is formed by splicing three pressing blocks together, wherein the pressing blocks are connected in pairs and provided with arc-shaped side faces. The center of each arc-shaped side face faces the center of the joint mechanism. Each pressing block is formed by an arc-shaped plate, a longitudinal connecting block arranged in the center of the back face of each arc-shaped plate and transverse connecting blocks arranged on the two sides the back face of each arc-shaped plate. The adjacent longitudinal connecting blocks of the adjacent pressing blocks are connected through screws. The drawing mechanism is formed by three pull rods and shaft sleeves fixed to the upper ends of the three pull rods, and the lower ends of the pull rods are connected to the longitudinal connecting blocks. According to the simple shaft-typed part dismounting device, the joint structure is formed by splicing the three pressing blocks; a through hole is defined by the three arc-shaped side faces and is used for fixing a shaft-typed part to be demounted; the drawing mechanism is arranged above the pressing plates, the force applying direction is the same as the length direction of the shaft-typed part, operation is convenient, labor is saved, the size of the through hole for fixing the shaft-typed part can be adjusted, universality is high, and the simple shaft-typed part dismounting device has the advantages of being simple and compact in structure, low in cost, high in universality and the like.
Description
Technical field
The utility model relates to power construction assistive device apparatus field, particularly, relates to simple and easy Axle Parts provision for disengagement.
Background technology
In power construction, many instruments and auxiliary equipment are all provided with the Axle Parts such as axle, rotating shaft, power transmission shaft, alignment pin, in long-term use procedure, equipment and instrument can be damaged unavoidably, therefore usually need to change this class Axle Parts or the miscellaneous part on it, in the replacing of these parts, often need to dismantle Axle Parts.
At present, at the construction field (site), usually adopt common pliers to extract these Axle Parts, due to the radial clamping Axle Parts of pliers from Axle Parts, make the unbalance stress of Axle Parts, in addition, the horizontal application of force of lever that operating personnel can only hold pliers with a firm grip, while extracting, operation inconvenience is also quite required great effort simultaneously.Operation also easily damages other workpiece like this.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple and easy Axle Parts provision for disengagement, this device is from three side clamping shaft base parts, and the direction of the drawing mechanism that operating personnel's application of force is used is parallel on the length direction of Axle Parts, easy to operate.
The technical scheme in the invention for solving the above technical problem is:
Simple and easy Axle Parts provision for disengagement, by connected structure and drawing mechanism, formed, described engaging mechanism is connected and is put together between two by 3 briquettings with arcuate flanks, and the center of circle of the arcuate flanks of 3 briquettings is towards engaging mechanism center, and every two adjacent briquettings adopt screw rod and nut to fix; Described briquetting consists of the arc of longitudinally arranging, the longitudinal contiguous block that is arranged on center, the arc back side, the horizontal contiguous block that is arranged on both sides, the arc back side; On described horizontal contiguous block, be provided with axis hole, the short transverse that is axially perpendicular to arc of axis hole, described screw rod is located in the axis hole of adjacent longitudinal contiguous block of adjacent briquetting, and screw rod end is connected with nut; Described drawing mechanism consists of three pull bars and the axle sleeve that is fixed on three pull bar upper ends, the head rod that described pull bar is connected on longitudinal contiguous block by lower end forms with the second connecting rod being connected with head rod upper end, described head rod is parallel to the short transverse setting of arc, described the second connecting rod bends towards engaging mechanism center, and its upper end is connected in axle sleeve.In this programme, the aforesaid arc back side refers to an arcuate flanks relative with the arcuate flanks of briquetting on arc, and wherein the arcuate flanks of briquetting is the front of arc, so another arcwall face of arc is the back side.In this programme, adopt 3 identical briquettings to piece together connected structure, be formed centrally a through hole with 3 arcwall faces in the engaging mechanism after amalgamation, this through hole is for fixing Axle Parts to be removed.3 pressing plate two ends are all provided with horizontal contiguous block, the connection of 3 pressing plates all realizes by adopting screw rod to connect adjacent horizontal contiguous block, because the position of nut on screw rod can be adjusted, therefore the distance between 3 pressing plates can be adjusted, thereby can adjust the through hole that 3 arcwall faces form, be applicable to the Axle Parts of different-diameter, highly versatile.In addition, drawing mechanism is arranged on pressing plate top, makes application of force direction consistent with Axle Parts length direction, is convenient to the application of force, more convenient to operate laborsaving.
As further improvement of the utility model, above-mentioned arc from top to bottom thickness becomes greatly gradually, and the simple and easy Axle Parts provision for disengagement in this programme can further be applicable to the dismounting that diameter has the Axle Parts of size variation.
Further, on above-mentioned longitudinal contiguous block, be provided with tapped through hole, the axially parallel of this tapped through hole is in the short transverse of arc, and described head rod lower end is connected in this tapped through hole, engaging mechanism and drawing mechanism are removably connected, carry and take in convenient.
Further, above-mentioned axle sleeve side or end face are also provided with handle, and described handle is C shape handle or square handle, is provided with handle in this programme, hold the handle application of force convenient laborsaving during operation.
Further, above-mentioned axle sleeve is hollow cylinder; Described the second connecting rod upper end is also provided with C shape handle, and C shape handle one end is welded on the second connecting rod upper end, and one end is unsettled.
To sum up, the beneficial effects of the utility model are:
1, the utility model is provided with 3 briquettings and pieces together connected structure, and the arcuate flanks of 3 briquettings forms the through hole of fixing Axle Parts to be removed, and drawing mechanism is arranged on pressing plate top, and application of force direction is consistent with Axle Parts length direction, easy to operate;
2, the connection between 3 pressing plates of the utility model connects by screw rod, the position of nut on screw rod is adjustable, and the distance between 3 pressing plates can be adjusted, thereby can adjust the hole size that 3 arcwall faces form, be applicable to the Axle Parts of different-diameter, highly versatile;
3, on the utility model, be provided with handle, convenient laborsaving during operation;
4, the utility model is simple and compact for structure, cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of connected structure.
Mark and corresponding parts title in accompanying drawing:
1-briquetting; 11-arc; The longitudinal contiguous block of 12-; The horizontal contiguous block of 13-; 14-tapped through hole; 2-axle sleeve; 3-pull bar; 31-head rod; 32-the second connecting rod; 4-screw rod; 5-nut.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done to detailed description further, but embodiment of the present utility model is not limited to this.
Embodiment 1:
As depicted in figs. 1 and 2, simple and easy Axle Parts provision for disengagement, is comprised of connected structure and drawing mechanism.
Engaging mechanism is connected and is put together between two by 3 briquettings 1 with arcuate flanks, the center of circle of the arcuate flanks of 3 briquettings 1 is towards engaging mechanism center, 3 arcuate flanks have formed the through hole of fixing Axle Parts to be removed, and the adjacent both ends of every two adjacent briquettings 1 (for example left end of the right-hand member of first briquetting and second briquetting) adopts screw rod 4 and nut 5 to fix;
Described briquetting 1 consists of the arc 11 of longitudinally arranging, the longitudinal contiguous block 12 that is arranged on arc 11 centers, the back side, the horizontal contiguous block 13 that is arranged on arc 11 both sides, the back side, the arcuate flanks of above-mentioned briquetting 1 is the front of arc 11, therefore arc 11 back sides are another one arcwall face relative with briquetting arcuate flanks on arc 11, on described horizontal contiguous block 13, be provided with axis hole, the short transverse that is axially perpendicular to arc 11 of axis hole, the short transverse of described arc 11 is vertical direction, also perpendicular to arc 11 direction radially, described screw rod 4 is located in the axis hole of adjacent longitudinal contiguous block 12 of adjacent briquetting 1, and screw rod 4 ends are connected with nut 5, because nut 5 can be adjusted as required in the fixed position of screw rod 4, therefore the distance between adjacent briquetting 1 also can be adjusted accordingly, adjusted after the distance between adjacent briquetting 1, the size of the through hole that corresponding 3 arcwall faces form changes thereupon, therefore, in application, when the Axle Parts radius of needs dismountings is larger, adjusting nut 5 is away from the head end of screw rod, make through hole become large, otherwise Axle Parts radius hour, adjusting nut is near screw rod head end, reduce the distance between briquetting 1, thereby through hole is diminished, compression axis base part, highly versatile.
Described drawing mechanism consists of three pull bars 3 and the axle sleeve 2 that is fixed on three pull bar 3 upper ends, the head rod 31 that described pull bar 3 is connected on longitudinal contiguous block 12 by lower end forms with the second connecting rod 32 being connected with head rod 31 upper ends, described head rod 31 is parallel to the short transverse of arc 11, described the second connecting rod 32 bends towards engaging mechanism center, its upper end is connected in axle sleeve 2, the fixed form of the second connecting rod 32 in axle sleeve 2 is preferably welding, 3 the second connecting rods 32 all weld together and are welded to connect with axle sleeve 2, in practical application, also can adopt other fixed form.The above-mentioned setting of drawing mechanism can be so that operating personnel hold with a firm grip axle sleeve direct pull Axle Parts, more convenient to operate laborsaving.
Embodiment 2:
On the basis of embodiment 1, in the present embodiment, arc 11 from top to bottom thickness becomes greatly gradually, makes this device be applicable to the dismounting of the vicissitudinous Axle Parts of radius size.
Embodiment 3:
On the basis of embodiment 1 or 2, in the present embodiment, longitudinally on contiguous block 12, be provided with tapped through hole 14, the axially parallel of this tapped through hole 14 is in the short transverse of arc 11, described head rod 31 lower ends are provided with the external screw thread matching with the screw thread of tapped through hole 14, head rod 31 is removably threaded in this tapped through hole 14, make this device carry and dismantle convenient.
Embodiment 4: on the basis of embodiment 1 or embodiment 2 or embodiment 3, above-mentioned axle sleeve 2 is hollow cylinder, on axle sleeve 2, be also provided with C shape or square handle, handle two ends are fixed on axle sleeve 2 sides or end face, when handle is arranged on axle sleeve 2 end face, the air line distance between handle two ends equals the internal diameter of hollow cylinder.
Embodiment 4:
On the basis of embodiment 1 or embodiment 2 or embodiment 3, above-mentioned axle sleeve is hollow cylinder; Described the second connecting rod upper end is also provided with C shape handle, and C shape handle one end is welded on the second connecting rod 32 upper ends, and one end is unsettled.
Below be only preferred embodiment of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, the some improvements and modifications not departing under the utility model principle prerequisite, should be considered as protection domain of the present utility model.
Claims (5)
1. simple and easy Axle Parts provision for disengagement, is comprised of connected structure and drawing mechanism, it is characterized in that,
Described engaging mechanism is connected and is put together between two by 3 briquettings (1) with arcuate flanks, and the center of circle of the arcuate flanks of 3 briquettings (1) is towards engaging mechanism center, and every two adjacent briquettings (1) adopt screw rod (4) and nut (5) to fix; Described briquetting (1) consists of the arc of longitudinally arranging (11), the longitudinal contiguous block (12) that is arranged on arc (11) center, the back side, the horizontal contiguous block (13) that is arranged on arc (11) both sides, the back side; On described horizontal contiguous block (13), be provided with axis hole, the short transverse that is axially perpendicular to arc (11) of axis hole, described screw rod (4) is located in the axis hole of adjacent longitudinal contiguous block (12) of adjacent briquetting (1), and screw rod (4) end is connected with nut (5); Described drawing mechanism consists of three pull bars (3) and the axle sleeve (2) that is fixed on three pull bars (3) upper end, the head rod (31) that described pull bar (3) is connected on longitudinal contiguous block (12) by lower end forms with the second connecting rod (32) being connected with head rod (31) upper end, described head rod (31) is parallel to the short transverse setting of arc (11), described the second connecting rod (32) bends towards engaging mechanism center, and its upper end is connected in axle sleeve (2).
2. simple and easy Axle Parts provision for disengagement according to claim 1, is characterized in that, described arc (11) from top to bottom thickness becomes large gradually.
3. simple and easy Axle Parts provision for disengagement according to claim 1 and 2, it is characterized in that, on described longitudinal contiguous block (12), be provided with tapped through hole (14), the axially parallel of this tapped through hole (14) is in the short transverse of arc (11), and described head rod (31) lower end is connected in this tapped through hole (14).
4. simple and easy Axle Parts provision for disengagement according to claim 3, is characterized in that, described axle sleeve (2) side or end face are also provided with handle, and described handle is C shape handle or square handle.
5. simple and easy Axle Parts provision for disengagement according to claim 3, is characterized in that, described axle sleeve (2) is hollow cylinder; Described the second connecting rod (32) upper end is also provided with C shape handle, and C shape handle one end is welded on the second connecting rod (32) upper end, and one end is unsettled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259296.4U CN203831340U (en) | 2014-05-21 | 2014-05-21 | Simple shaft-typed part dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259296.4U CN203831340U (en) | 2014-05-21 | 2014-05-21 | Simple shaft-typed part dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203831340U true CN203831340U (en) | 2014-09-17 |
Family
ID=51509228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420259296.4U Expired - Fee Related CN203831340U (en) | 2014-05-21 | 2014-05-21 | Simple shaft-typed part dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203831340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002273A (en) * | 2014-05-21 | 2014-08-27 | 国网四川省电力公司成都市新都供电分公司 | Simple disassembling device for shaft parts |
-
2014
- 2014-05-21 CN CN201420259296.4U patent/CN203831340U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002273A (en) * | 2014-05-21 | 2014-08-27 | 国网四川省电力公司成都市新都供电分公司 | Simple disassembling device for shaft parts |
| CN104002273B (en) * | 2014-05-21 | 2016-06-15 | 国网四川省电力公司成都市新都供电分公司 | Simple and easy Axle Parts stripping assembly |
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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: 20140917 Termination date: 20200521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |