CN203329228U - Steel wire rope self-locking device - Google Patents
Steel wire rope self-locking device Download PDFInfo
- Publication number
- CN203329228U CN203329228U CN2013204192302U CN201320419230U CN203329228U CN 203329228 U CN203329228 U CN 203329228U CN 2013204192302 U CN2013204192302 U CN 2013204192302U CN 201320419230 U CN201320419230 U CN 201320419230U CN 203329228 U CN203329228 U CN 203329228U
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- China
- Prior art keywords
- steel wire
- wire rope
- plate
- locking device
- shell
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Abstract
The utility model discloses a steel wire rope self-locking device which comprises a shell body, a locating plate, a locating device and a braking device. The shell body comprises a U-shaped groove formed by a front shell wall and a back shell wall in a fixedly-connected mode, one end of the locating plate is hinged to the shell body through a first pin roll, an opening and closing device used for controlling a locating pin is arranged on the outer side of the front shell wall, the braking device comprises a braking portion, an arc-shaped braking block is arranged at the front end of the braking portion, a handle is arranged at the back end of the barking portion, and the other end of the locating plate is hinged to the braking portion. The steel wire rope self-locking device has the advantages of being novel in structure, easy to operate, convenient to maintain, convenient to disassemble and assemble, steady in brake, small and exquisite, applicable and capable of being used at any position of a steel wire rope.
Description
Technical field
The utility model relates to the safety device field in work high above the ground, specifically a kind of steel wire rope self-locking device.
Background technology
In work high above the ground, the workmen need to move usually from top to bottom, and common self-locking device is in security, operability and safeguard that aspect all can not meet user's requirement, particularly common self-locking device needs one of steel wire rope to penetrate from self-locking device and could use, bring a lot of inconvenience to the user
The utility model content
Technical problem to be solved in the utility model is to provide a kind of novel structure, simple to operate, is convenient to safeguard, safe and reliable, can install and use in any position of steel wire rope, and need to be from self-locking device penetrated of steel wire rope.
To achieve these goals, a kind of steel wire rope self-locking device of the utility model, comprising: shell body, positioner and brake apparatus;
The shell body comprises the U-lag that the shell antetheca connects firmly with the shell rear wall, and described shell rear wall top is provided with the first bearing pin;
Positioner comprises location-plate, alignment pin, carries button, locating hole and switching device;
Location-plate is hinged by the first bearing pin and shell body, location-plate comprises by connecting plate and connects firmly plate behind location header board together and location, be fixedly connected with the axle sleeve of perforation behind described location header board and location between plate, sleeve lining is socketed with the alignment pin that front end is taper, the alignment pin front portion is provided with locating ring, the alignment pin other end is fixedly connected with carries button, the shell rear wall is provided with and carries button and carry accordingly buttonhole, carry buttonhole and be extended with a targeting port to mural margin after shell, the shell antetheca is provided with and the corresponding locating hole of alignment pin, the shell antetheca outside also is provided with the switching device of controlling alignment pin,
Brake apparatus comprises detent, the detent front end is provided with the arcuation brake block, its rear end is provided with handle, the brake block rear portion is provided with through hole, described through hole and the socket of axle sleeve outer wall, be provided with the second bearing pin between plate behind location header board and location, and the first torsion spring is installed on the second bearing pin, the first torsion spring one end is connected with connecting plate, and the other end is connected with brake block.
Above-mentioned steel wire rope self-locking device, wherein, described switching device comprises the 3rd bearing pin be fixedly installed on the described shell antetheca outside, the locking plate hinged with the 3rd bearing pin, the locking plate upper end is provided with block, on the 3rd bearing pin, the second torsion spring is installed, and the second torsion spring one end is connected with described shell antetheca lower end, the other end is connected with locking plate, and locking plate is provided with and the corresponding latch of described locating ring.
Above-mentioned steel wire rope self-locking device, wherein, the described button inside of carrying is provided with stage clip.
Above-mentioned steel wire rope self-locking device, wherein, described shell rear wall inside upper part is provided with guide wheel.
Above-mentioned steel wire rope self-locking device, wherein, the targeting port below in the described shell rear wall outside is provided with the safety plug that can move up and down.
Above-mentioned steel wire rope self-locking device, wherein, mural margin the be provided with guide portion of laterally extending corresponding to described alignment pin before described shell.
Above-mentioned steel wire rope self-locking device, wherein, described location-plate is provided with locating piece.
Above-mentioned steel wire rope self-locking device, wherein, described shell antetheca upper end is skewed.
The beneficial effects of the utility model are: novel structure, simple to operate, to be convenient to maintenance, easy accessibility, braking steady, small and exquisite applicable.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
The accompanying drawing explanation
Fig. 1 is the utility model steel wire rope self-locking device open mode front view;
Fig. 2 is that the utility model steel wire rope self-locking device is used the state front view;
Fig. 3 is the utility model steel wire rope self-locking device open mode rearview;
Fig. 4 is that the utility model steel wire rope self-locking device is used the state rearview;
Fig. 5 is the structural representation that the utility model steel wire rope self-locking device is removed the shell antetheca.
Wherein, Reference numeral
1, shell body; 1.1, the shell antetheca; 1.2, the shell rear wall; 1.11, the 3rd bearing pin; 1.12 locating hole; 1.13 guide portion; 1.21, the first bearing pin; 1.22, guide wheel; 1.23, carry buttonhole; 1.24, targeting port; 2, location-plate; 2.1, the location header board; 2.2, the location after plate; 2.21, locating piece; 2.3, connecting plate; 2.4, the second bearing pin; 2.5, the first torsion spring; 3, detent; 3.1, brake block; 3.2, handle; 4, locking plate; 4.1, the second torsion spring; 4.2, latch; 4.3, block; 5, alignment pin; 5.1; Locating ring; 6, carry button; 7, safety plug; 8, steel wire rope.’
The specific embodiment
Below in conjunction with accompanying drawing, structural principle of the present utility model and operation principle are described in detail: as shown in Fig. 1 to 5, the utility model steel wire rope self-locking device, comprise: shell body 1 comprises the U-lag that shell antetheca 1.1 connects firmly with shell rear wall 1.2, and described shell rear wall 1.2 tops are provided with the first bearing pin 1.21;
Positioner comprises location-plate 2, alignment pin 5, carries button 6, locating hole 1.12 and switching device;
Described location-plate 2 is hinged with shell body 1 by the first bearing pin 1.21, location-plate 2 comprises the rear plate 2.2 of location header board 2.1 and location connected firmly by connecting plate 2.3, be fixedly connected with the axle sleeve of perforation behind described location header board 2.1 and location between plate 2.2, sleeve lining is socketed with the alignment pin 5 that front end is taper, alignment pin 5 front portions are provided with the locating ring 5.1 of concavity, alignment pin 5 other ends are fixedly connected with carries button 6, shell rear wall 1.2 is provided with and carries button 6 and carry accordingly buttonhole 1.23, carry buttonhole 1.23 and be extended with a targeting port 1.24 to shell rear wall 1.2 edges, shell antetheca 1.1 is provided with and the corresponding locating hole 1.12 of alignment pin 5, shell antetheca 1.1 outsides also are provided with the switching device of controlling alignment pin 5, switching device comprises the 3rd bearing pin 1.11 be fixedly installed on the described shell antetheca outside, the locking plate 4 hinged with the 3rd bearing pin 1.11, locking plate 4 upper ends are provided with block 4.3, shell antetheca 1.1 upper ends are skewed, block 4.3 can be stuck on shell antetheca 1.1 and accurately locate like this, and guarantee that locking plate 4 can take the 3rd bearing pin 1.11 and clockwise rotate as axle.The second torsion spring 4.1, the second torsion spring 4.1 1 ends are installed on the 3rd bearing pin 1.11 and are connected with described shell antetheca 1.1 lower ends, the other end is connected with locking plate 4, and locking plate 4 is provided with and the corresponding latch 4.2 of described locating ring 5.1.
Brake apparatus comprises detent 3, detent 3 front ends are provided with arcuation brake block 3.1, its rear end is provided with handle 3.2, brake block 3.1 rear portions are provided with through hole, described through hole and the socket of axle sleeve outer wall, be provided with on the second bearing pin 2.4, the second bearing pins 2.4 the first torsion spring 2.5 be installed between plate 2.2 behind location header board 2.1 and location, the first torsion spring 2.5 1 end connecting plates 2.3 be connected, the other end is connected with brake block 3.1.
Carry button 6 inside and be provided with stage clip, under nature, under the elastic force effect of stage clip, alignment pin 5 is ejected fully, in the time need to navigating to the U-lag of shell body 1 to detent 3, at first alignment pin 5 contacts with guide portion 1.13, alignment pin 5 is pushed up back, in detent 3 enters into the U-lag of shell body 1, locating piece 2.21 on while location-plate 2.3 is stuck in shell rear wall 1.2 outer rims and is accurately located, now alignment pin 5 springs in locating hole 1.12 because of the elastic force of stage clip, the alignment pin front end of taper backs down latch 4.2, after alignment pin 5 ejects fully, effect because of the second torsion spring, latch 4.2 bullets advance locating ring 5.1 internal locking alignment pins 5.
When needs are put into steel wire rope 8 in self-locking device, at first clockwise push locking plate 4 aside, latch 4.2 is separated from locating ring 5.1, need to pull and carry button 6 with shell rear wall 1.2 vertical direction simultaneously, after pulling force overcomes the elastic force of stage clip, alignment pin 5 is followed and is carried button 6 and be separated from locating hole 1.12, then counterclockwise rotate and carry button 6, detent 3 just is separated from the U-lag of shell body 1 like this, steel wire rope 8 is put in the U-lag of shell body, then clockwise rotating handle 3.2, location division 3 is navigated in U-lag, complete the installation of self-locking device.This self-locking device can be in self-locking device be conveniently put in the optional position of steel wire rope, and need to not penetrate from an end of steel wire rope.
Shell rear wall 1.2 inside upper part are provided with guide wheel 1.22, and guide wheel 1.22 can guide self-locking device steadily to move on steel wire rope 8.
As shown in Figure 4, targeting port 1.24 belows in shell rear wall 1.2 outsides are provided with the safety plug 7 that can move up and down, if upside-down mounting has occurred in the user after self-locking device is opened, safety plug is because of Action of Gravity Field, safety plug moves down gear on targeting port 1.24, make and carry button 6 and enter less than in guiding port 1.24 because of the effect of safety plug 7, thereby guarantee that self-locking device can not normal mounting, safety plug 7 has guaranteed the safe handling of self-locking device.
Shell antetheca 1.2 edges the be provided with guide portion 1.13 of laterally extending corresponding to described alignment pin 5, the alignment pin 5 that is arranged so that of guide portion 1.13 can easily slip in shell body 1.
Specific embodiment is as follows:
As shown in Figure 5, steel wire rope 8 is at the bottom of the U-lag of shell body 1 and between brake block 3.1, its mesochite rear wall 1.2 tops also have guide wheel 1.22 guiding, make self-locking device move steadily, effect because of the first torsion spring 2.5, make brake block 3.1 clamping steel wire rope 8 firmly, when the needs self-locking device moves down, only need upwards lift gently handle 3.2, steel wire rope 8 at the bottom of the U-lag of shell body 1 and the clamping force between brake block 3.1 reduce, under self-locking device to movement, release handle 3.2, under the effect of the first torsion spring 2.5, brake block 3.1 pins steel wire rope 8.
Certainly; the utility model also can have other various embodiments; in the situation that do not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (8)
1. a steel wire rope self-locking device is characterized in that:
The shell body comprises the U-lag that the shell antetheca connects firmly with the shell rear wall, and described shell rear wall top is provided with the first bearing pin;
Positioner comprises location-plate, alignment pin, carries button, locating hole and switching device;
Described location-plate is hinged by the first bearing pin and shell body, location-plate comprises the rear plate of location header board and location connected firmly by connecting plate, be fixedly connected with the axle sleeve of perforation behind described location header board and location between plate, sleeve lining is socketed with the alignment pin that front end is taper, the alignment pin front portion is provided with locating ring, the alignment pin other end is fixedly connected with carries button, the shell rear wall is provided with and carries button and carry accordingly buttonhole, carry buttonhole and be extended with a targeting port to mural margin after shell, the shell antetheca is provided with and the corresponding locating hole of alignment pin, and the shell antetheca outside also is provided with the switching device of controlling alignment pin;
Brake apparatus comprises detent, the detent front end is provided with the arcuation brake block, its rear end is provided with handle, the brake block rear portion is provided with through hole, described through hole and the socket of axle sleeve outer wall, be provided with the second bearing pin between plate behind location header board and location, and the first torsion spring is installed on the second bearing pin, the first torsion spring one end is connected with connecting plate, and the other end is connected with brake block.
2. steel wire rope self-locking device as claimed in claim 1, it is characterized in that, described switching device comprises the 3rd bearing pin be fixedly installed on the described shell antetheca outside, the locking plate hinged with the 3rd bearing pin, the locking plate upper end is provided with block, on the 3rd bearing pin, the second torsion spring also is installed, and the second torsion spring one end is connected with described shell antetheca lower end, the other end is connected with locking plate, and locking plate is provided with and the corresponding latch of described locating ring.
3. steel wire rope self-locking device as claimed in claim 1, is characterized in that, the described button inside of carrying is provided with stage clip.
4. steel wire rope self-locking device as claimed in claim 1, is characterized in that, described shell rear wall inside upper part is provided with guide wheel.
5. steel wire rope self-locking device as claimed in claim 1, is characterized in that, the targeting port below in the described shell rear wall outside is provided with the safety plug that can move up and down.
6. steel wire rope self-locking device as claimed in claim 1, is characterized in that, mural margin the be provided with guide portion of laterally extending corresponding to described alignment pin before described shell.
7. steel wire rope self-locking device as claimed in claim 1, is characterized in that, described location-plate is provided with locating piece.
8. steel wire rope self-locking device as claimed in claim 1, is characterized in that, described shell antetheca upper end is skewed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204192302U CN203329228U (en) | 2013-07-16 | 2013-07-16 | Steel wire rope self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204192302U CN203329228U (en) | 2013-07-16 | 2013-07-16 | Steel wire rope self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203329228U true CN203329228U (en) | 2013-12-11 |
Family
ID=49697931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204192302U Expired - Fee Related CN203329228U (en) | 2013-07-16 | 2013-07-16 | Steel wire rope self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203329228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013106A (en) * | 2015-08-20 | 2015-11-04 | 任远响 | Anti-inversion climb self-locking device |
-
2013
- 2013-07-16 CN CN2013204192302U patent/CN203329228U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013106A (en) * | 2015-08-20 | 2015-11-04 | 任远响 | Anti-inversion climb self-locking device |
| CN105013106B (en) * | 2015-08-20 | 2018-02-27 | 任远响 | A kind of Self locking device for climbing of Anti-inversion |
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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: 20131211 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |