CN2584367Y - Locking drag hook - Google Patents
Locking drag hook Download PDFInfo
- Publication number
- CN2584367Y CN2584367Y CN 02261513 CN02261513U CN2584367Y CN 2584367 Y CN2584367 Y CN 2584367Y CN 02261513 CN02261513 CN 02261513 CN 02261513 U CN02261513 U CN 02261513U CN 2584367 Y CN2584367 Y CN 2584367Y
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- disk
- adapter sleeve
- top board
- pulling claw
- 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
Links
Images
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a locking drawing device, which is composed of a drawing pawl, a disc, a pressing plate, a top plate, a connecting sleeve, a pressing spring, a thread rod, a centre and a rotation lever. The upper end of the drawing pawl is mutually connected with the disc which is mutually connected with the top plate by the connecting sleeve, the center of the pressing plate is provided with a central hole mutually matched with the connecting sleeve, and the pressing spring is arranged between the pressing plate and the top plate. The centers of the disc, the connecting sleeve and the top plate are provided with thread through holes, the thread rod is arranged in the thread through holes, the lower end of the thread rod is provided with the centre, and the upper end of the thread rod is provided with the rotation lever. Compared with the prior art, the utility model can realize the disassembly of various parts, and simultaneously an unhooking phenomenon is hard to happen and use is convenient because a locking device is used.
Description
Technical field:
The utility model relates to a kind of machine components extracting tool, particularly a kind of three-pawl type Locking drawing-device with antiskid function.
Background technology:
In existing technology, draw horse that shoe all is not set usually, because draw horse when work, its pulling claw all can be subjected to side force, and the unhook phenomenon takes place easily.
Summary of the invention:
Technical problem to be solved in the utility model is: the existing pulling claw that the draws horse phenomenon that easily breaks off relations.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to provide a kind of Locking drawing-device, described Locking drawing-device is by pulling claw, disk, pressing plate, top board, adapter sleeve, holddown spring, threaded rod, top and rotating lever constitutes, the cheicers of described pulling claw is 90 degree, the upper end of described pulling claw and described disk interconnect, concrete connected mode can be for hinged, described pulling claw evenly be arranged on described disk around, described disk interconnects by adapter sleeve and described top board, described disk, can be between top board and the described adapter sleeve for being welded to connect, the center of described pressing plate is provided with the centre bore that cooperatively interacts with adapter sleeve, described adapter sleeve passes the centre bore of described pressing plate, the lower surface of described pressing plate and the upper surface of described disk are in contact with one another, between described pressing plate and described top board, be provided with holddown spring, the upper end of described holddown spring contacts with described top board lower surface, the lower end of described holddown spring contacts with the upper surface of described pressing plate, at described disk, the center of adapter sleeve and top board is provided with tapped through hole, described threaded rod is arranged in the described tapped through hole, the lower end of described threaded rod is provided with top, and the upper end of described threaded rod is provided with rotating lever.
The utility model and prior art contrast, because used locking device, when can realize the dismounting of multiple part, are difficult for the unhook phenomenon takes place, and be easy to use.
Description of drawings:
Fig. 1 is the utility model Locking drawing-device schematic diagram.
The specific embodiment:
As shown in Figure 1, the utility model Locking drawing-device, by pulling claw 1, disk 2, pressing plate 3, top board 4, adapter sleeve 5, holddown spring 6, threaded rod 7, top 8 and rotating lever 9 constitute, the cheicers of described pulling claw 1 is 90 degree, the upper end of described pulling claw 1 and described disk 2 interconnect, concrete connected mode can be for hinged, described pulling claw 1 evenly be arranged on described disk 2 around, described disk 2 interconnects by adapter sleeve 5 and described top board 4, described disk 2, can be between top board 4 and the described adapter sleeve 5 for being welded to connect, the center of described pressing plate 3 is provided with the centre bore that cooperatively interacts with adapter sleeve 5, described adapter sleeve 5 passes the centre bore of described pressing plate 3, the upper surface of the lower surface of described pressing plate 3 and described disk 2 is in contact with one another, between described pressing plate 3 and described top board 4, be provided with holddown spring 6, the upper end of described holddown spring 6 contacts with described top board 4 lower surfaces, the lower end of described holddown spring 6 contacts with the upper surface of described pressing plate 3, at described disk 2, the center of adapter sleeve 5 and top board 4 is provided with tapped through hole, described threaded rod 7 is arranged in the described tapped through hole, it is top 8 that the lower end of described threaded rod 7 is provided with, and the upper end of described threaded rod is provided with rotating lever 9.
Claims (5)
1, a kind of Locking drawing-device, by pulling claw, disk, threaded rod, top and rotating lever constitutes, it is characterized in that: the upper end of described pulling claw and described disk interconnect, described disk interconnects by adapter sleeve and described top board, the center of described pressing plate is provided with the centre bore that cooperatively interacts with adapter sleeve, described adapter sleeve passes the centre bore of described pressing plate, the lower surface of described pressing plate and the upper surface of described disk are in contact with one another, between described pressing plate and described top board, be provided with holddown spring, the upper end of described holddown spring contacts with described top board lower surface, the lower end of described holddown spring contacts with the upper surface of described pressing plate, at described disk, the center of adapter sleeve and top board is provided with tapped through hole, described threaded rod is arranged in the described tapped through hole, the lower end of described threaded rod is provided with top, and the upper end of described threaded rod is provided with rotating lever.
2, Locking drawing-device according to claim 1 is characterized in that: the cheicers of described pulling claw is 90 degree.
3, Locking drawing-device according to claim 1 is characterized in that: the upper end of described pulling claw and described disk interconnect, and concrete connected mode is hinged.
4, Locking drawing-device according to claim 1 is characterized in that: described pulling claw evenly be arranged on described disk around.
5, Locking drawing-device according to claim 1 is characterized in that: between described disk, top board and the described adapter sleeve for being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261513 CN2584367Y (en) | 2002-11-12 | 2002-11-12 | Locking drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261513 CN2584367Y (en) | 2002-11-12 | 2002-11-12 | Locking drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2584367Y true CN2584367Y (en) | 2003-11-05 |
Family
ID=33728278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02261513 Expired - Fee Related CN2584367Y (en) | 2002-11-12 | 2002-11-12 | Locking drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2584367Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515313A (en) * | 2011-12-30 | 2012-06-27 | 吉林市金赛科技开发有限公司 | Puller for drinking water direct drinking nanofiltration membrane device |
| CN102529001A (en) * | 2010-12-22 | 2012-07-04 | 上海艾郎风电科技发展有限公司 | Anti-demoulding fixture for use in mould closing, cementing and forming of MW-level wind power blade |
| CN114654419A (en) * | 2022-04-14 | 2022-06-24 | 浙江百世技术有限公司 | Dismounting device of portable commodity circulation tray |
-
2002
- 2002-11-12 CN CN 02261513 patent/CN2584367Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529001A (en) * | 2010-12-22 | 2012-07-04 | 上海艾郎风电科技发展有限公司 | Anti-demoulding fixture for use in mould closing, cementing and forming of MW-level wind power blade |
| CN102515313A (en) * | 2011-12-30 | 2012-06-27 | 吉林市金赛科技开发有限公司 | Puller for drinking water direct drinking nanofiltration membrane device |
| CN114654419A (en) * | 2022-04-14 | 2022-06-24 | 浙江百世技术有限公司 | Dismounting device of portable commodity circulation tray |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2584367Y (en) | Locking drag hook | |
| CN2908044Y (en) | Assembling clamp | |
| CN201279708Y (en) | Optical fiber ceramic lock pin integrated pan mill | |
| CN2593969Y (en) | Mechanically locked stand | |
| CN1504299A (en) | Locking drawing-device | |
| CN2821395Y (en) | Table lamp clamp | |
| CN1506192A (en) | Mechanically locking pulling rider | |
| CN201627798U (en) | Plastic plate connecting nail | |
| CN212683853U (en) | Double-spring tool for dismounting and mounting air drum brake | |
| CN206788899U (en) | A kind of dismountable multi-functional RFID reader | |
| CN221528218U (en) | TYPE-C plug drawing detection jig | |
| CN110103042A (en) | Toolbox easy for installation | |
| CN206003019U (en) | PCI card fixing device | |
| CN2593970Y (en) | Multifunctional stand | |
| CN221073863U (en) | Hinge convenient to installation | |
| CN2584366Y (en) | Sliding drag hook | |
| CN209486622U (en) | A kind of keyboard plastic shell with the regular function of route | |
| CN214894055U (en) | Simple fatigue life testing machine for bull's eye bearing | |
| CN201249433Y (en) | Universal pin removal | |
| CN220442267U (en) | Cushion replacement structure of rotary anti-slip seat | |
| CN215865709U (en) | Spring torsion testing machine | |
| CN202431763U (en) | Detachable coupling | |
| CN211808629U (en) | Marketing survey questionnaire splint | |
| CN2243433Y (en) | Tool for fast dismounting bicycle pedals | |
| CN207759115U (en) | A kind of liquid detergent robot vanning grappling fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |