CN204819357U - Fastener pulling off device - Google Patents
Fastener pulling off device Download PDFInfo
- Publication number
- CN204819357U CN204819357U CN201520554276.4U CN201520554276U CN204819357U CN 204819357 U CN204819357 U CN 204819357U CN 201520554276 U CN201520554276 U CN 201520554276U CN 204819357 U CN204819357 U CN 204819357U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- tie
- arm
- fixed head
- securing member
- 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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Abstract
The utility model relates to a fastener pulling off device, the mounting rack comprises a first fixing plate and a second fixing, the both ends of first fixed plate wear to be equipped with first screw rod and second screw rod respectively, first fixed plate pass through the nut respectively with first screw rod and second screw rod fixed connection, first screw rod and second screw rod wear to locate the both ends of second fixed plate respectively, the second fixed plate pass through the nut respectively with first screw rod and second screw rod fixed connection, be equipped with draw gear between first screw rod and the second screw rod, draw gear wears to be equipped with the third screw rod, the second fixed plate is equipped with the screw, the second fixed plate is worn to locate through the screw by the third screw rod, the upper end of third screw rod is equipped with rotary device, this pulling off device can press from both sides tightly firmware, then follows the erection equipment pull -up through the revolving force with the fastener and come out, and the accurate part that is located the erection equipment annex can not breaked in the easy control of pulling out power, the fastener is pressed from both sides tight back, can not fall into the gap of machine, easily retrieves, can not damage the machine.
Description
Technical field
The utility model relates to detaching equipment technical field, particularly relates to a kind of securing member pulling off device.
Background technology
Thruster is a kind of instrument for dismantling belt pulley, bearing etc. from axle.Existing thruster, when dismantling the securing member of interference fit, all uses the mode pushed away, is released by securing member from erection unit.The defect of this mode is: after securing member is released from erection unit (such as screw), and release dynamics and securing member drop point are all difficult to control.Release great efforts, easily make securing member depart from high-speed flight after erection unit, smash the precise part being positioned at erection unit annex.Securing member is easily fallen in the gap of machine after departing from erection unit, is difficult to reclaim, and the more important thing is and likely damages machine.
Summary of the invention
The utility model provides a kind of securing member pulling off device for overcoming above-mentioned defect, this securing member pulling off device can grip fastener, then by revolving force, securing member is pulled out from erection unit, pullout forces easily controls, securing member can not fly after departing from erection unit, can not smash the precise part being positioned at erection unit annex; Securing member can not be fallen in the gap of machine after being clamped, and is easy to reclaim, and can not damage machine.
For achieving the above object, the utility model adopts following technical scheme.
A kind of securing member pulling off device, comprise the first fixed head and the second fixed head, the two ends of described first fixed head are equipped with the first screw rod and the second screw rod respectively, described first fixed head is fixedly connected with described second screw rod with described first screw rod respectively by nut, described first screw rod and described second screw rod are arranged in the two ends of the second fixed head respectively, described second fixed head is fixedly connected with described second screw rod with described first screw rod respectively by nut, draw-gear is provided with between described first screw rod and described second screw rod, described draw-gear is equipped with the 3rd screw rod, described second fixed head is provided with screw, described 3rd screw rod is arranged in described second fixed head by described screw, the upper end of described 3rd screw rod is provided with whirligig.
Wherein, described draw-gear comprises towing plate, the first arm-tie and the second arm-tie, described first arm-tie and described second arm-tie are located at the two ends of described towing plate respectively, described towing plate is arranged in the upper end of described first arm-tie and described second arm-tie respectively, described first arm-tie and described second arm-tie are arranged in described first fixed head respectively, described first arm-tie and described second arm-tie are spirally connected, and described towing plate is fixedly connected with described 3rd screw rod by nut.
Further, the bottom inside of described first arm-tie is provided with the first chimb, and the bottom inside of described second arm-tie is provided with the second chimb, described first chimb and described first arm-tie one-body molded, described second chimb and described second arm-tie one-body molded.
Wherein, the outer surface of described first chimb is provided with the first anti-slip veins, and the outer surface of described second chimb is provided with the second anti-slip veins.
Wherein, described whirligig is rotating handles.
Wherein, described whirligig is micromachine.
Further, described micromachine is covered with dust cover.
Further, the surface of described dust cover is provided with start key and stop key, and described start key and described stop key are electrically connected with described motor respectively.
Wherein, described first fixed head, described second fixed head and described draw-gear all use mild steel or medium carbon steel to make.
Wherein, described first screw rod, described second screw rod and described 3rd screw rod all use nitrated steel to make.
Using method of the present utility model is: by the first arm-tie and the second arm-tie grip fastener, then use screw bolt and nut by the first arm-tie and the locking of the second arm-tie, then use whirligig that the upper belt of the 3rd screw rod rotation is moved on towing plate to carry, towing plate is carried by dynamic first arm-tie of belt and the second arm-tie, thus drive securing member is carried, realize the function pulled out from erection unit by securing member.
The beneficial effects of the utility model are: a kind of securing member pulling off device of the present utility model, comprise the first fixed head and the second fixed head, the two ends of described first fixed head are equipped with the first screw rod and the second screw rod respectively, described first fixed head is fixedly connected with described second screw rod with described first screw rod respectively by nut, described first screw rod and described second screw rod are arranged in the two ends of the second fixed head respectively, described second fixed head is fixedly connected with described second screw rod with described first screw rod respectively by nut, draw-gear is provided with between described first screw rod and described second screw rod, described draw-gear is equipped with the 3rd screw rod, described second fixed head is provided with screw, described 3rd screw rod is arranged in described second fixed head by described screw, the upper end of described 3rd screw rod is provided with whirligig, this securing member pulling off device structure is simple, be easy to shaping, production cost is low, it can grip fastener, then by revolving force, securing member is pulled out from erection unit, pullout forces easily controls, and securing member can not fly after departing from erection unit, can not smash the precise part being positioned at erection unit annex, securing member can not be fallen in the gap of machine after being clamped, and is easy to reclaim, and can not damage machine.
Accompanying drawing explanation
With accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of securing member pulling off device of the present utility model.
Detailed description of the invention
Be further described the utility model below in conjunction with drawings and Examples, this is preferred embodiment of the present utility model.
Embodiment 1.
As shown in Figure 1, a kind of securing member pulling off device of the present utility model, comprise the first fixed head 4 and the second fixed head 5, the two ends of described first fixed head 4 are equipped with the first screw rod 1 and the second screw rod 2 respectively, described first fixed head 4 is fixedly connected with described second screw rod 2 with described first screw rod 1 respectively by nut, described first screw rod 1 and described second screw rod 2 are arranged in the two ends of the second fixed head 5 respectively, described second fixed head 5 is fixedly connected with described second screw rod 2 with described first screw rod 1 respectively by nut, draw-gear is provided with between described first screw rod 1 and described second screw rod 2, described draw-gear is equipped with the 3rd screw rod 3, described second fixed head 5 is provided with screw, described 3rd screw rod 3 is arranged in described second fixed head 5 by described screw, the upper end of described 3rd screw rod 3 is provided with whirligig 9.
The draw-gear of the present embodiment comprises towing plate 6, first arm-tie 7 and the second arm-tie 8, described first arm-tie 7 and described second arm-tie 8 are located at the two ends of described towing plate 6 respectively, described towing plate 6 is arranged in the upper end of described first arm-tie 7 and described second arm-tie 8 respectively, described first arm-tie 7 and described second arm-tie 8 are arranged in described first fixed head 4 respectively, described first arm-tie 7 and described second arm-tie 8 are spirally connected, and described towing plate 6 is fixedly connected with described 3rd screw rod 3 by nut.
Further, the bottom inside of described first arm-tie 7 is provided with the first chimb 71, the bottom inside of described second arm-tie 8 is provided with the second chimb 81, and described first chimb 71 is one-body molded with described first arm-tie 7, and described second chimb 81 is one-body molded with described second arm-tie 8.
The outer surface of described first chimb 71 is provided with the first anti-slip veins, and the outer surface of described second chimb 81 is provided with the second anti-slip veins.
The whirligig 9 of the present embodiment is rotating handles.
First fixed head 4 of the present embodiment, described second fixed head 5 and described draw-gear all use mild steel to make.
First screw rod 1 of the present embodiment, described second screw rod 2 and described 3rd screw rod 3 all use nitrated steel to make.
Embodiment 2.
As shown in Figure 1, a kind of securing member pulling off device of the present utility model, comprise the first fixed head 4 and the second fixed head 5, the two ends of described first fixed head 4 are equipped with the first screw rod 1 and the second screw rod 2 respectively, described first fixed head 4 is fixedly connected with described second screw rod 2 with described first screw rod 1 respectively by nut, described first screw rod 1 and described second screw rod 2 are arranged in the two ends of the second fixed head 5 respectively, described second fixed head 5 is fixedly connected with described second screw rod 2 with described first screw rod 1 respectively by nut, draw-gear is provided with between described first screw rod 1 and described second screw rod 2, described draw-gear is equipped with the 3rd screw rod 3, described second fixed head 5 is provided with screw, described 3rd screw rod 3 is arranged in described second fixed head 5 by described screw, the upper end of described 3rd screw rod 3 is provided with whirligig 9.
The draw-gear of the present embodiment comprises towing plate 6, first arm-tie 7 and the second arm-tie 8, described first arm-tie 7 and described second arm-tie 8 are located at the two ends of described towing plate 6 respectively, described towing plate 6 is arranged in the upper end of described first arm-tie 7 and described second arm-tie 8 respectively, described first arm-tie 7 and described second arm-tie 8 are arranged in described first fixed head 4 respectively, described first arm-tie 7 and described second arm-tie 8 are spirally connected, and described towing plate 6 is fixedly connected with described 3rd screw rod 3 by nut.
Further, the bottom inside of described first arm-tie 7 is provided with the first chimb 71, the bottom inside of described second arm-tie 8 is provided with the second chimb 81, and described first chimb 71 is one-body molded with described first arm-tie 7, and described second chimb 81 is one-body molded with described second arm-tie 8.
The outer surface of described first chimb 71 is provided with the first anti-slip veins, and the outer surface of described second chimb 81 is provided with the second anti-slip veins.
The whirligig 9 of the present embodiment is micromachine.
Further, described micromachine is covered with dust cover.
Further, the surface of described dust cover is provided with start key and stop key, and described start key and described stop key are electrically connected with described motor respectively.
First fixed head 4 of the present embodiment, described second fixed head 5 and described draw-gear all use medium carbon steel to make.
First screw rod 1 of the present embodiment, described second screw rod 2 and described 3rd screw rod 3 all use nitrated steel to make.
Finally should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model, but not the utility model is protected to the restriction of expansion scope, although done to explain to the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (10)
1. a securing member pulling off device, it is characterized in that: comprise the first fixed head and the second fixed head, the two ends of described first fixed head are equipped with the first screw rod and the second screw rod respectively, described first fixed head is fixedly connected with described second screw rod with described first screw rod respectively by nut, described first screw rod and described second screw rod are arranged in the two ends of the second fixed head respectively, described second fixed head is fixedly connected with described second screw rod with described first screw rod respectively by nut, draw-gear is provided with between described first screw rod and described second screw rod, described draw-gear is equipped with the 3rd screw rod, described second fixed head is provided with screw, described 3rd screw rod is arranged in described second fixed head by described screw, the upper end of described 3rd screw rod is provided with whirligig.
2. a kind of securing member pulling off device according to claim 1, it is characterized in that: described draw-gear comprises towing plate, the first arm-tie and the second arm-tie, described first arm-tie and described second arm-tie are located at the two ends of described towing plate respectively, described towing plate is arranged in the upper end of described first arm-tie and described second arm-tie respectively, described first arm-tie and described second arm-tie are arranged in described first fixed head respectively, described first arm-tie and described second arm-tie are spirally connected, and described towing plate is fixedly connected with described 3rd screw rod by nut.
3. a kind of securing member pulling off device according to claim 2, it is characterized in that: the bottom inside of described first arm-tie is provided with the first chimb, the bottom inside of described second arm-tie is provided with the second chimb, described first chimb and described first arm-tie one-body molded, described second chimb and described second arm-tie one-body molded.
4. a kind of securing member pulling off device according to claim 3, it is characterized in that: the outer surface of described first chimb is provided with the first anti-slip veins, the outer surface of described second chimb is provided with the second anti-slip veins.
5. a kind of securing member pulling off device according to claim 1, is characterized in that: described whirligig is rotating handles.
6. a kind of securing member pulling off device according to claim 1, is characterized in that: described whirligig is micromachine.
7. a kind of securing member pulling off device according to claim 6, is characterized in that: described micromachine is covered with dust cover.
8. a kind of securing member pulling off device according to claim 7, it is characterized in that: the surface of described dust cover is provided with start key and stop key, described start key and described stop key are electrically connected with described motor respectively.
9. a kind of securing member pulling off device according to claim 1, is characterized in that: described first fixed head, described second fixed head and described draw-gear all use mild steel or medium carbon steel to make.
10. a kind of securing member pulling off device according to claim 1, is characterized in that: described first screw rod, described second screw rod and described 3rd screw rod all use nitrated steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554276.4U CN204819357U (en) | 2015-07-28 | 2015-07-28 | Fastener pulling off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554276.4U CN204819357U (en) | 2015-07-28 | 2015-07-28 | Fastener pulling off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204819357U true CN204819357U (en) | 2015-12-02 |
Family
ID=54676998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520554276.4U Expired - Fee Related CN204819357U (en) | 2015-07-28 | 2015-07-28 | Fastener pulling off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204819357U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089871A (en) * | 2016-08-10 | 2016-11-09 | 周海梅 | A kind of fastening apparatus for fixing equipment |
| CN106194917A (en) * | 2016-08-10 | 2016-12-07 | 周海梅 | A kind of fixing equipment and the adjustable fastening assembly of speed |
| CN106194914A (en) * | 2016-08-10 | 2016-12-07 | 周海梅 | A kind of fixing equipment and the fastening assembly of anti-overtravel |
| CN106194913A (en) * | 2016-08-10 | 2016-12-07 | 周海梅 | A kind of clamp device for fixing equipment |
| CN106194915A (en) * | 2016-08-10 | 2016-12-07 | 周海梅 | A kind of fastening structure of fixing equipment |
| CN106246654A (en) * | 2016-08-10 | 2016-12-21 | 周海梅 | A kind of Novel fastening assembly for fixing equipment |
| CN110281193A (en) * | 2019-07-26 | 2019-09-27 | 吕梁学院 | It is a kind of squeeze, screw, drawing integration disassembly hydraulic support cylinder pin shaft device |
-
2015
- 2015-07-28 CN CN201520554276.4U patent/CN204819357U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089871A (en) * | 2016-08-10 | 2016-11-09 | 周海梅 | A kind of fastening apparatus for fixing equipment |
| CN106194917A (en) * | 2016-08-10 | 2016-12-07 | 周海梅 | A kind of fixing equipment and the adjustable fastening assembly of speed |
| CN106194914A (en) * | 2016-08-10 | 2016-12-07 | 周海梅 | A kind of fixing equipment and the fastening assembly of anti-overtravel |
| CN106194913A (en) * | 2016-08-10 | 2016-12-07 | 周海梅 | A kind of clamp device for fixing equipment |
| CN106194915A (en) * | 2016-08-10 | 2016-12-07 | 周海梅 | A kind of fastening structure of fixing equipment |
| CN106246654A (en) * | 2016-08-10 | 2016-12-21 | 周海梅 | A kind of Novel fastening assembly for fixing equipment |
| CN106194914B (en) * | 2016-08-10 | 2018-08-31 | 台州市黄岩裕盛聚酯模具厂 | A kind of fastening assembly of fixed equipment and anti-overtravel |
| CN110281193A (en) * | 2019-07-26 | 2019-09-27 | 吕梁学院 | It is a kind of squeeze, screw, drawing integration disassembly hydraulic support cylinder pin shaft device |
| CN110281193B (en) * | 2019-07-26 | 2023-12-22 | 吕梁学院 | Extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft disassembling device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170728 |