CN204543326U - Horizontal catching device - Google Patents
Horizontal catching device Download PDFInfo
- Publication number
- CN204543326U CN204543326U CN201520054361.4U CN201520054361U CN204543326U CN 204543326 U CN204543326 U CN 204543326U CN 201520054361 U CN201520054361 U CN 201520054361U CN 204543326 U CN204543326 U CN 204543326U
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- slide block
- limiting slide
- position limiting
- catching device
- horizontal
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Abstract
The utility model relates to the horizontal catching device in a kind of overhead horizontal life line system, and this horizontal catching device comprises: hollow hook, crimping steel wire rope, knob, holding screw, position limiting slide block, Compress Spring, compression stud, spring axle sleeve, position-limitting pin, tensioning spring, base plate, scroll wheel, rotation spacer, cover plate and interior hexagonal cone end holding screw; Its working method: this horizontal catching device is connected in horizontal lifeline and uses, first by the hook hole of the hollow of safeguard hook through horizontal catching device, unclamp compression stud, to outward winding knob, by position limiting slide block Unscrew in the direction of arrows, be pressed into steel wire rope, unclamp position limiting slide block, finally screw compression stud, finally make this horizontal catching device be free to slide work and not come off.The utility model patent feature is that this horizontal catching device adopts scroll wheel structure, reduces wear, and devises elastic mechanism and locking apparatus, avoid coming off of steel wire rope, enhance safety in utilization.
Description
Technical field
The utility model relates to the horizontal catching device in a kind of overhead horizontal life line system.
Background technology
In industries such as wind-powered electricity generation, building, chemical industry, high-altitude construction and maintenance are unavoidable, ensure that the infrastructure of workmen's life security just must exist, horizontal life line system is exactly the important fixation means playing protective action, and the important falling prevention device of the horizontal catching device horizontal lifeline that is exactly connection and workmen; By this equipment, workmen freely can walk about in the certain limit in the direction along lifeline, and this catching device automatically reset and retaining mechanism avoids the steel wire rope caused because of maloperation and comes off.
Summary of the invention
The purpose of this utility model is to provide the falling proof device on a kind of horizontal life line system, reliably can eliminate the potential safety hazard of operating personnel from work high above the ground.
For achieving the above object, the utility model for the technical scheme realizing above-mentioned functions and take is: this horizontal catching device comprises: hollow hook, crimping steel wire rope, knob, holding screw, position limiting slide block, Compress Spring, compression stud, spring axle sleeve, position-limitting pin, tensioning spring, base plate, scroll wheel, rotation spacer, cover plate and interior hexagonal cone end holding screw.
Wherein, together with scroll wheel to be assembled into base plate by bolt by cover plate, scroll wheel and position limiting slide block form a closed chute, and and steel wire rope adopt the mode of Structure deformation.
Wherein, the built-in tensioning spring of position limiting slide block, is connected on base plate by hold-down screw, and position limiting slide block can rotate around this screw, and under the effect of the tensile force of tensioning spring, can ensure not come off in chute to steel wire rope.
Wherein, position limiting slide block is connected and fixed by compressing stud final sum base plate, compress stud and be built-in with Compress Spring, maintain described compression stud under the state do not screwed with being separated of base plate, non-interference state, be used for protecting needing freedom when demonstrate,proving rotary stopper slide block.
Accompanying drawing explanation
Fig. 1 is the structural representation of horizontal catching device.
Fig. 2 is that horizontal catching device installation process implements schematic diagram.
Fig. 3 is the structural representation of a kind of embodiment of the utility model.
Figure elements and symbol description: 1-hollow is linked up with; 2-crimping steel wire rope; 3-knob; 4-holding screw; 5-position limiting slide block; 6-Compress Spring; 7-compress stud; 8-spring axle sleeve; 9-position-limitting pin; 10-tensioning spring; 11-base plate; 12-scroll wheel; 13-rotate spacer; 14-cover plate; 15-interior hexagonal cone end holding screw; 16-horizontal life line system steel wire rope.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, be described in further detail this practical detailed description of the invention, following embodiment is practical for illustration of this, but can not limit protection domain of the present utility model with this.
As shown in Figure 2, two scroll wheels 12 are installed on base plate 11 by interior hexagonal cone end holding screw 15, and have between scroll wheel 12 and interior hexagonal cone end holding screw 15 and rotate spacer 13, ensure that scroll wheel 12 can on life line system Free-rolling.
Position limiting slide block 5 is installed on base plate 11 by holding screw 4, position limiting slide block 5 has had the installing hole of tensioning spring 10, tensioning spring 10 can be built in position limiting slide block 5, and be provided with spring axle sleeve 8 between holding screw 4 and tensioning spring 10, position limiting slide block 5 can be allowed to rotate around holding screw 4.
Position-limitting pin 9 is installed on base plate 11 by the counterbore on base plate 11, position limiting slide block 5 is processed with the arch steps hole of radian 45 °, position-limitting pin 9 is just inserted within this arch steps hole, ensures that the relative rotation angle between position limiting slide block 5 and base plate 11 is not more than 45 °.
Compress stud 7 and can be connected to knob 3 through position limiting slide block 5 and Compress Spring 6, the compression hierarchic structure of stud 7 and the connection of knob 3 ensure that compress stud 7 does not drop on position limiting slide block 5, and Compress Spring 6 is in compressive state all the time, maintains and compress stud 7 when not screwing in base plate 11 and its released state.
As shown in Figure 1, horizontal catching device and hollow hook 1 are grouped together by crimping steel wire rope 2 by horizontal fall arrestor assemblies.
This horizontal catching device use procedure: as shown in Figure 2, knob 3 of outwarding winding, under the effect of Compress Spring 6, compresses stud 11 and can automatically spring open next; By mark direction Unscrew position limiting slide block 11, be pressed into horizontal life line system steel wire rope 16, ensure that steel wire rope 16 is in the chute of scroll wheel 12, then unclamps position limiting slide block 5, position limiting slide block 5 can be locked by automatic homing under the effect of tensioning spring 10; Next screw and compress stud 7, position limiting slide block 5 is completely fixed on base plate 11, and horizontal like this catching device can be free to slide along steel wire rope and can not come off.
As shown in Figure 3, hollow hook 1 is connected horizontal catching device and wearer finally.
As can be seen from above example, feature of the present utility model is: this horizontal catching device mechanism structure is simply novel, is easy to installation operation, safe and reliable; This catching device adopts scroll wheel mechanism, reduces the wearing and tearing of contact site, enhances the safety coefficient of equipment, and this catching device automatic homing retaining mechanism, efficiently avoid the steel wire rope caused because of maloperation and come off, ensure that the safety of wearer.
Claims (3)
1. horizontal catching device, is characterized in that: it is linked up with by hollow, crimping steel wire rope, knob, holding screw, position limiting slide block, Compress Spring, compression stud, spring axle sleeve, position-limitting pin, tensioning spring, base plate, scroll wheel, rotation spacer, cover plate and interior hexagonal are bored end holding screw and formed; Two scroll wheels are installed on base plate by interior hexagonal cone end holding screw, and have rotation spacer between scroll wheel and interior hexagonal cone end holding screw, ensure that scroll wheel can on life line system Free-rolling; Position limiting slide block is installed on base plate by holding screw, is built into by tensioning spring in position limiting slide block, and position limiting slide block can be allowed to rotate around holding screw; Compress stud and can be connected to knob through position limiting slide block and Compress Spring, the compression hierarchic structure of stud and the connection of knob ensure that compress stud does not drop in spacing cunning, and Compress Spring is in compressive state all the time, maintains and compress stud when not screwing in plate and its released state.
2. horizontal catching device as claimed in claim 1, is characterized in that: position limiting slide block has limit function, and contact site adopts scroll wheel structure, reduces the wearing and tearing of steel wire rope and horizontal catching device.
3. horizontal catching device as claimed in claim 1, it is characterized in that: keep the position limiting slide block of the sliding mode of steel wire rope to be built-in with tensioning spring and position-limitting pin, be provided with the function that automatic rebounding resets, and compress stud on position limiting slide block, be connected and fixed position limiting slide block and base plate, prevent coming off of horizontal catching device further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054361.4U CN204543326U (en) | 2015-01-27 | 2015-01-27 | Horizontal catching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520054361.4U CN204543326U (en) | 2015-01-27 | 2015-01-27 | Horizontal catching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543326U true CN204543326U (en) | 2015-08-12 |
Family
ID=53818499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520054361.4U Active CN204543326U (en) | 2015-01-27 | 2015-01-27 | Horizontal catching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185124A (en) * | 2016-03-14 | 2017-09-22 | 中际联合（北京）科技股份有限公司 | A kind of monoblock type guide rail safety anti-falling device |
| CN112660192A (en) * | 2021-01-13 | 2021-04-16 | 苏州斯莱克精密设备股份有限公司 | Full-automatic pin-chain-safety rope picking and hanging system and method for rail transportation |
-
2015
- 2015-01-27 CN CN201520054361.4U patent/CN204543326U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185124A (en) * | 2016-03-14 | 2017-09-22 | 中际联合（北京）科技股份有限公司 | A kind of monoblock type guide rail safety anti-falling device |
| CN112660192A (en) * | 2021-01-13 | 2021-04-16 | 苏州斯莱克精密设备股份有限公司 | Full-automatic pin-chain-safety rope picking and hanging system and method for rail transportation |
| CN112660192B (en) * | 2021-01-13 | 2024-01-12 | 苏州斯莱克精密设备股份有限公司 | Full-automatic pin-chain-safety rope picking and hanging system and method for rail transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |