CN204818669U - Frock is dismantled to bolt - Google Patents
Frock is dismantled to bolt Download PDFInfo
- Publication number
- CN204818669U CN204818669U CN201520556077.7U CN201520556077U CN204818669U CN 204818669 U CN204818669 U CN 204818669U CN 201520556077 U CN201520556077 U CN 201520556077U CN 204818669 U CN204818669 U CN 204818669U
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- bolt
- sleeve
- frock
- disassembly
- gantry support
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Abstract
The utility model provides a bolt dismouting frock, its including: a protal frame, this protal frame's one end is equipped with one and is used for connecting first telescopic connecting portion, this protal frame's the other end is equipped with a disassembly body, this disassembly body includes a body, and this body is connected through a bearing with this protal frame, and this body is including being used for connecting the telescopic the inner of a second, directional these connecting portion in this the inner, this disassembly body includes still that one is used for driving this body and does circumferential direction's first driving piece around this bearing axis, this second sleeve and this body linkage, overlap mutually circumferential direction's axis of rotation, this first telescopic axis and the telescopic axis of this second. The utility model provides a frock is dismantled to bolt working space that the bolt was dismantled that can effectively extend is convenient for demolish at the bolt of narrow and small position setting up, simultaneously through protal frame alright realize one -man operation for it is more convenient to dismantle, uses manpower sparingly reduce cost.
Description
Technical field
The utility model relates to the attaching/detaching apparatus of shaft coupling small space, particularly a kind of screw dismounting frock.
Background technology
Generally, once the shaft coupling of plant equipment and crane gear breaks down or bad, the disassembling bolts that just must connect, to repair or replace.But field stripping is subject to the restriction of coupler structure often, Bolt dismantling working space is very limited, adopts conventional sleeve dismounting, must two people to cooperate construction, consume and human cost, the operation easier also increased when adding.
Utility model content
The technical problems to be solved in the utility model is to overcome the situation in prior art, the dismounting of small space bolt being existed to needs two people cooperation, and due to the restriction of part to be demolished structure, cause the limited defect causing Bolt dismantling inconvenience of Bolt dismantling working space, a kind of bolt disassembly frock is provided.
The utility model solves above-mentioned technical problem by following technical proposals:
A kind of bolt disassembly frock, its feature is, it includes: a gantry support, and one end of this gantry support is provided with one for connecting the connecting portion of one first sleeve; The other end of this gantry support is provided with a disassembly mechanism; This disassembly mechanism comprises a body, and this body is connected by a bearing with this gantry support, and this body comprises the inner for connecting one second sleeve, and this connecting portion is pointed in this inner; This disassembly mechanism also comprises first actuator for driving this body to rotate around this bearing axis, wherein, this second sleeve and this body link, and the turning cylinder of described circumference rotation, the axis of this first sleeve and the axis of this second sleeve overlap.Described first sleeve and the second sleeve are for entangling the screw at bolt two ends, drive body circumferential movement by the first actuator thus rotate the second sleeve, thus pine joins screw, because body extends the operating space that pine joins screw, thus the manual part of small space inconvenience people also can easily effectively pine join screw.In addition, owing to just being fixed by the other end of bolt by gantry support, thus a people just can easy manipulation.
Preferably, this first actuator comprises a spanner and first branch sleeve be connected with this body by this spanner.
Preferably, this gantry support comprises a crossbeam, and the two ends of this crossbeam are equipped with the vertical stand to downward-extension, and one in described vertical stand and this first sleeve connection, another in described vertical stand is connected with this disassembly mechanism.The vertical stand extended straight down effectively releases the operating space around bolt, thus demounting bolt of being more convenient for.
Preferably, one first circlip is provided with between the end face of this bearing and the vertical stand of this gantry support; One end that this bearing points to this connecting portion is provided with a bearing (ball) cover.
Preferably, this crossbeam is provided with the lateral adjustments groove of a horizontal-extending, and at least one in described vertical stand is slidably connected in this lateral adjustments groove by one second clamping screw.By regulating vertical stand position to regulate the spacing of the first sleeve and the second sleeve pipe, thus coordinating the needs of bolt of different length, being also convenient to the first sleeve and the second sleeve set on the other hand on bolt.
Preferably, this disassembly mechanism also comprises one and joins the ejecting mechanism of the screw rod of bolt for ejecting pine.
Preferably, this ejecting mechanism comprises one and is arranged on a chute in this body and laterally extending, is provided with the angled slide block of a bar shaped in this chute; One to be connected with this angled slide block and drive this angled slide block in this chute transverse movement to eject the horizontal screw mandrel of screw rod; This body also comprise one with this inner away from outer end, this horizontal screw mandrel passes this outer end away from one end of this angled slide block, and this ejecting mechanism also comprises one for driving the second actuator of this horizontal screw turns.Under can not dismantling the prerequisite of gantry support after pine joins screw by this ejecting mechanism, by changing actuator, by outside, detent force is applied to body, ensureing that body circumference does not occur and rotates, rotating only by driving horizontal screw mandrel the object reaching and laterally eject screw rod.
Preferably, the inwall of this chute is provided with one and limits the guide pad that this angled slide block rotates.
Preferably, this gantry support is provided with the set screw for fixed body, and this body is provided with the locating hole coordinated with this set screw.The cooperation of this set screw and locating hole can guarantee that the second sleeve and the second sleeve inner screw that pine has been joined does not move, and reaches the object ejecting screw rod accurately and efficiently.
Preferably, one second circlip and a back-up ring end cap is provided with between this horizontal screw mandrel and this body.
Preferably, this second actuator comprises second branch sleeve of a spanner and for being connected by horizontal to this spanner and this screw mandrel.
Positive progressive effect of the present utility model is: the Bolt dismantling frock in the utility model can effectively extend the working space of Bolt dismantling, the bolt be convenient to being arranged on narrow position is removed, just one man operation can be realized by gantry support simultaneously, make dismounting more convenient, save manpower, reduce costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Bolt dismantling frock of the utility model one embodiment.
Fig. 2 is the schematic enlarged-scale view of disassembly mechanism in Fig. 1 and ejecting mechanism.
Fig. 3 is the operation chart of the Bolt dismantling frock pine in the present embodiment when joining screw.
Fig. 4 is Bolt dismantling frock in the present embodiment operation chart when ejecting screw rod.
Detailed description of the invention
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the utility model to be described.
Embodiment 1
As shown in Figure 1, a kind of bolt disassembly frock one gantry support in the present embodiment, this gantry support comprises a crossbeam 11, is equipped with the vertical stand 12 to downward-extension at the two ends of crossbeam 11.The bottom of the vertical stand 12 in side is provided with the connecting portion 111 for connecting one first sleeve 13.The bottom of another vertical stand 12 is provided with one and is used for pine and joins the disassembly mechanism of screw.
For the ease of changing the first sleeve 13, this connecting portion 111 is connected with the lower rotation of vertical stand 12 by first clamping screw 15.In addition, wherein a vertical stand 12 is flexibly connected with crossbeam 11 by one second clamping screw 16, and pine is joined the second clamping screw 16 and can realize vertical stand 12 in the adjustment of horizontal level and coordinate the bolt of different length.
As illustrated in fig. 1 and 2, above-mentioned disassembly mechanism comprises a body 2, and this body 2 is connected by a bearing 21 with the bottom of the vertical stand 12 of this gantry support.Be provided with one first circlip 22 between the end face of bearing 21 and vertical stand 12 and closed by a bearing (ball) cover 23.
Above-mentioned body 2 comprises the inner for connecting one second sleeve 14, and connecting portion 111 is pointed in this inner.This second sleeve 14 links with this body 2.This disassembly mechanism also comprises a ratchet spanner 3, and this ratchet spanner 3 is by one first branch sleeve 31 and body 2 compact siro spinning technology.Body 2 is driven to rotate around the axis of bearing 21 by rotating this ratchet spanner 3, thus make the second sleeve 14 pairs of bolts be enclosed within screw carry out pine to join, turning cylinder, the axis of this first sleeve 13 and the axis of this second sleeve 14 that wherein said circumference is rotated overlap.
As shown in Figure 3, time pine joins bolt, gantry support being crossed on above shaft coupling 200, according to treating that pine joins the length of bolt, by the position adjusting vertical stand 12, first sleeve 13 and the second sleeve 14 being socketed with bolt 100.Rotate body 2 by the ratchet spanner 3 be connected on body 2 thus drive the second sleeve 14 pine to join the screw of bolt 100.
Embodiment 2
The difference of the present embodiment and embodiment 1 is, as shown in Figures 2 and 4, this disassembly mechanism also comprises one and joins the ejecting mechanism of the screw rod of bolt for ejecting pine.
This ejecting mechanism comprises one and is arranged on a chute 24 in this body 2 and laterally extending, and be provided with the angled slide block 4 that a cross section is the bar shaped of rectangle in this chute 24, this angled slide block 4 is threaded connection with one end of horizontal screw mandrel 25.The other end of this horizontal screw mandrel 25 passes from the outer end of body 2, is provided with one second circlip 27 and is closed by a back-up ring end cap 28 between this horizontal screw mandrel 25 and body 2.
In the present embodiment, the cross section of this angled slide block 4 and the cross section of this chute 24 are rectangle, thus effectively limit angled slide block 4 and together do coaxial circumference when horizontal screw mandrel 25 rotates and rotate, thus reach the object of transverse shifting circumference being converted into angled slide block 4.
Join screw to fix pine when doing transverse movement at angled slide block 4, vertical stand 12 arranges one for the set screw 26 of fixed body 2, position corresponding with set screw 26 on body 2 arranges a locating hole and coordinates with set screw 26.
This ejecting mechanism also comprises second branch sleeve 32 for being connected with horizontal screw mandrel 25 by ratchet handle 3.Thus just can realize ratchet spanner by replacing first branch sleeve and the second branch sleeve and respectively the rotation of body or horizontal screw mandrel is controlled.
As shown in Figure 4, first set screw is put into locating hole, then the first joint sleeve 31 is replaced by the second joint sleeve 32, by the second joint sleeve 32, ratchet handle 3 is fixed on horizontal screw mandrel 25, rotating ratchet handle 3 drives horizontal screw mandrel 25 to rotate thus drives angled slide block 4 to be ejected by screw rod.Remainder is identical with embodiment 1, does not repeat them here.
Embodiment 3
As different from Example 2, be provided with one at the inwall of chute 24 in the present embodiment as shown in Figure 1 and limit the guide pad 5 that this angled slide block 4 rotates, the cross section of this guide pad 5 is rectangle.Remainder is identical with embodiment 2, does not repeat them here.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that this only illustrates, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (11)
1. a bolt disassembly frock, is characterized in that, it includes: a gantry support, and one end of this gantry support is provided with one for connecting the connecting portion of one first sleeve; The other end of this gantry support is provided with a disassembly mechanism; This disassembly mechanism comprises a body, and this body is connected by a bearing with this gantry support, and this body comprises the inner for connecting one second sleeve, and this connecting portion is pointed in this inner; This disassembly mechanism also comprises first actuator for driving this body to rotate around this bearing axis, wherein, this second sleeve and this body link, and the turning cylinder of described circumference rotation, the axis of this first sleeve and the axis of this second sleeve overlap.
2. bolt disassembly frock as claimed in claim 1, it is characterized in that, this first actuator comprises a spanner and first branch sleeve be connected with this body by this spanner.
3. bolt disassembly frock as claimed in claim 1, it is characterized in that, this gantry support comprises a crossbeam, the two ends of this crossbeam are equipped with the vertical stand to downward-extension, one in described vertical stand and this first sleeve connection, another in described vertical stand is connected with this disassembly mechanism.
4. bolt disassembly frock as claimed in claim 3, is characterized in that, be provided with one first circlip between the end face of this bearing and the vertical stand of this gantry support; One end that this bearing points to this connecting portion is provided with a bearing (ball) cover.
5. bolt disassembly frock as claimed in claim 3, it is characterized in that, this crossbeam is provided with the lateral adjustments groove of a horizontal-extending, and at least one in described vertical stand is slidably connected in this lateral adjustments groove by one second clamping screw.
6. bolt disassembly frock as claimed in claim 1, is characterized in that, this disassembly mechanism also comprises one and joins the ejecting mechanism of the screw rod of bolt for ejecting pine.
7. bolt disassembly frock as claimed in claim 6, is characterized in that, this ejecting mechanism comprises one and is arranged on a chute in this body and laterally extending, is provided with the angled slide block of a bar shaped in this chute; One to be connected with this angled slide block and drive this angled slide block in this chute transverse movement to eject the horizontal screw mandrel of screw rod; This body also comprise one with this inner away from outer end, this horizontal screw mandrel passes this outer end away from one end of this angled slide block, and this ejecting mechanism also comprises one for driving the second actuator of this horizontal screw turns.
8. bolt disassembly frock as claimed in claim 7, is characterized in that, the inwall of this chute is provided with one and limits the guide pad that this angled slide block rotates.
9. bolt disassembly frock as claimed in claim 7, it is characterized in that, this gantry support is provided with the set screw for fixed body, and this body is provided with the locating hole coordinated with this set screw.
10. bolt disassembly frock as claimed in claim 6, is characterized in that, be provided with one second circlip and a back-up ring end cap between this horizontal screw mandrel and this body.
11. bolt disassembly frocks as claimed in claim 6, is characterized in that, this second actuator comprises second branch sleeve of a spanner and for being connected by horizontal to this spanner and this screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556077.7U CN204818669U (en) | 2015-07-28 | 2015-07-28 | Frock is dismantled to bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556077.7U CN204818669U (en) | 2015-07-28 | 2015-07-28 | Frock is dismantled to bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818669U true CN204818669U (en) | 2015-12-02 |
Family
ID=54676310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520556077.7U Active CN204818669U (en) | 2015-07-28 | 2015-07-28 | Frock is dismantled to bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818669U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406666A (en) * | 2015-12-10 | 2016-03-16 | 中船重工电机科技股份有限公司 | Disassembling tooling for wind path adjusting bolt on middle partition plate on inner side of motor stator shell |
| CN105666411A (en) * | 2016-03-30 | 2016-06-15 | 戴一畅 | Manual drainage plate fastening device |
| CN107584259A (en) * | 2017-08-21 | 2018-01-16 | 弗兰德科技（深圳）有限公司 | The disassembly mechanism of antenna for base station end cap |
| CN110000550A (en) * | 2019-03-29 | 2019-07-12 | 武汉船用机械有限责任公司 | The pre-tightening apparatus of threaded fastener |
| CN113211061A (en) * | 2021-05-12 | 2021-08-06 | 华东理工大学 | Automatic device of screwing up of stud |
-
2015
- 2015-07-28 CN CN201520556077.7U patent/CN204818669U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406666A (en) * | 2015-12-10 | 2016-03-16 | 中船重工电机科技股份有限公司 | Disassembling tooling for wind path adjusting bolt on middle partition plate on inner side of motor stator shell |
| CN105666411A (en) * | 2016-03-30 | 2016-06-15 | 戴一畅 | Manual drainage plate fastening device |
| CN107584259A (en) * | 2017-08-21 | 2018-01-16 | 弗兰德科技（深圳）有限公司 | The disassembly mechanism of antenna for base station end cap |
| CN110000550A (en) * | 2019-03-29 | 2019-07-12 | 武汉船用机械有限责任公司 | The pre-tightening apparatus of threaded fastener |
| CN110000550B (en) * | 2019-03-29 | 2020-09-08 | 武汉船用机械有限责任公司 | Pretightening device for threaded fastener |
| CN113211061A (en) * | 2021-05-12 | 2021-08-06 | 华东理工大学 | Automatic device of screwing up of stud |
| CN113211061B (en) * | 2021-05-12 | 2022-11-18 | 华东理工大学 | Automatic device of screwing up of stud |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |