CN203291416U - Slave type anti-drop tracker - Google Patents
Slave type anti-drop tracker Download PDFInfo
- Publication number
- CN203291416U CN203291416U CN2013203213585U CN201320321358U CN203291416U CN 203291416 U CN203291416 U CN 203291416U CN 2013203213585 U CN2013203213585 U CN 2013203213585U CN 201320321358 U CN201320321358 U CN 201320321358U CN 203291416 U CN203291416 U CN 203291416U
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- tracker
- drop
- bolt
- fall
- safety belt
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Abstract
The utility model discloses a slave type anti-drop tracker and relates to the technical field of anti-drop safety equipment connected with a safety belt hook in aerial operation. The slave type anti-drop tracker comprises two side plates, the two side plates are connected through bolts, the bottoms of the two side plates are respectively and fixedly connected with a guide block, the two guide blocks are arranged oppositely and used for being matched with grooves of rails, and a safety belt hang rope is fixedly installed on the side plates. According to the slave type anti-drop tracker, when the rails of a bridge crane and the rails of a portal crane are maintained by workers, the safety belt hook can be directly hung on the slave type anti-drop tracker, safety of construction personnel is guaranteed, the anti-drop tracker can slide easily and freely, and therefore the construction personnel can walk on high-altitude rails.
Description
Technical field
When the utility model relates to a kind of operation aloft, the safe fall-proof equipment technical field that is connected with seat belt hanger.
Background technology
Gantry crane, bridge crane in the process of assembling, debugging track, belong to outdoor outdoor equipment component, all exist the workmen when track construction, and seat belt hanger can not find the phenomenon of hanging point.Although the workmen has dressed safety belt,, owing to there is no hanging point, do not have safety effect, just in case the workmen falls down from frame accidentally, consequence is with hardly imaginable.
Construct on the indoor equipment track, the workmen is connected seat belt hanger for the workmen with safety rope is fixing from roof with safety rope.
Granted publication number is CN2425079, Granted publication day is that the Chinese patent literature in March 28 calendar year 2001 discloses a kind of anti-falling safety device for hanging material of crane, formed by insurance steel cable, fixed mount, cylinder, drum shaft, bearing block, an end at drum shaft is provided with suspension bust self-locking device, and the other end is provided with driven wheel.During application, protector is fixed on gib arm of crane suspension fixed pulley, the driving gear engaged transmission of establishing on driven wheel and fixed pulley, and the loss that this protector can thoroughly avoid the rope-breaking article pendant to cause, can be widely used in the crane that architectural engineering is used.
But no matter be simple safety rope, safety belt mode, or, as adopting the mode of this comparatively labyrinth of anti-falling safety device for hanging material of crane, still have following drawback:
(1) after every movement one segment distance of when construction, just safety rope fixing on roof must be changed position, and do not have in prior art can be along with safety rope mobile relevant device together, need to go rope to be untied and again be fixed on needs the position that fix.
(2) when duplicate removal was newly fixed the need installation site, operating personnel just there will be the situation that there is no safety precautions, are easy to cause security incident.
Summary of the invention
The present invention is intended to for the existing high-altitude application of above-mentioned prior art, seat belt hanger is without the technical problem of hanging point, provide a kind of trailing type anti-fall tracker, adopt the utility model, the workman is when maintenance-bridge machine, door machine track, and seat belt hanger can directly hang on the anti-fall tracker of trailing type, for workmen's safety provides guarantee, anti-fall tracker slides easily, has solved the workmen walks about on high-altitude orbit problem.
The utility model is by adopting following technical proposals to realize:
The anti-fall tracker of a kind of trailing type, it is characterized in that: comprise two blocks of side plates, connect through bolt between biside plate, in the bottom of biside plate, be fixedly connected with respectively guide pad, two guide pads are oppositely arranged and are used for the groove of track suitablely, and the safety belt lanyard is fixedly mounted on side plate.
Cover has slider roller on described bolt, and slider roller is used for being slidably matched with raceway surface.
Described bolt is two, and two bolts be arranged in parallel, all overlaps slider roller is arranged on every bolt.
The top that is positioned at bolt also is provided with the standing screw of connecting lateral plate, and the safety belt lanyard is fixed on side plate through standing screw.
Have through hole on biside plate.
Compared with prior art, the beneficial effects of the utility model show:
1, in the utility model, adopt side plate, biside plate connects through bolt, and the mode of guide pad is set on side plate, bolt connects and can easily side plate be equipped on heavy rail, there is the circular groove of depression to the inside the two sides of playing heavy rail, the guide pad of side plate internal layer is just suitable with circular groove, the bolt junction just is positioned at the raceway surface of rail, after being fixed on the safety belt lanyard on side plate, on the one hand, because guide pad is embedded in circular groove, when personnel slip road, even the safety belt lanyard applies active force on anti-fall tracker, due to the restriction effect of guide pad, personnel are dropped on the ground yet, guaranteed workmen's life security, simultaneously, because guide pad coordinates with circular groove, and utilize the sliding friction of bolt and rail raceway surface, when personnel need shift position, anti-fall tracker also can be followed personnel together along orbital motion, has solved the workmen walks about on high-altitude orbit problem.
2, in the utility model, cover has slider roller on described bolt, and slider roller is used for being slidably matched with raceway surface, such version, and the change sliding friction is rolling friction, has reduced frictional resistance, makes the movement of anti-fall tracker more smooth and easy.
3, in the utility model, bolt is two, and two bolts be arranged in parallel, all overlaps slider roller is arranged on every bolt, and such version, can coordinate anti-fall tracker more stably with rail, and is simultaneously also more firm.
4, in the utility model, the top that is positioned at bolt also is provided with the standing screw of connecting lateral plate, the safety belt lanyard is fixed on side plate through standing screw, such version, can be easily with safety belt lanyard and anti-fall tracker field mounted device, simultaneously, also further make the connection of side plate more firm.
5, in the utility model, have through hole on biside plate, can alleviate the weight of side plate and save cost.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is side structure schematic diagram in Fig. 1
Mark in figure:
1, side plate, 2, bolt, 3, standing screw, 4, guide pad, 5, rail, 6, slider roller, 7, the safety belt lanyard, 8, groove, 9, nut.
The specific embodiment
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments.
as the simplest a kind of embodiment, the utility model comprises two blocks of side plates 1, connect through bolt 2 between biside plate 1, bottom at biside plate 1 is fixedly connected with respectively guide pad 4, two guide pads 4 are oppositely arranged and are used for the groove of track suitable, safety belt lanyard 7 is fixedly mounted on side plate 1, bolt 2 connects and can easily side plate 1 be equipped on heavy rail 5, there is the circular groove of depression to the inside the two sides of playing heavy rail 5, the guide pad 4 of side plate 1 internal layer is just suitable with circular groove, bolt 2 junctions just are positioned at the raceway surface of rail 5, after being fixed on safety belt lanyard 7 on side plate 1, on the one hand, because guide pad 4 is embedded in circular groove, when personnel slip road, even safety belt lanyard 7 applies active force on anti-fall tracker, due to the restriction effect of guide pad 4, personnel are dropped on the ground yet, guaranteed workmen's life security, simultaneously, because guide pad 4 coordinates with circular groove, and utilize the sliding friction of bolt 2 and rail 5 raceway surfaces, when personnel need shift position, anti-fall tracker also can be followed personnel together along orbital motion, has solved the workmen walks about on high-altitude orbit problem.
More excellent, another preferred embodiments of the utility model is that cover has slider roller 6 on described bolt 2, slider roller 6 is used for being slidably matched with raceway surface, such version, and the change sliding friction is rolling friction, reduced frictional resistance, made the movement of anti-fall tracker more smooth and easy.All the other are with embodiment 1.
Embodiment 3
More excellent, as another preferred embodiments of the utility model being, described bolt 2 is two, two bolts 2 be arranged in parallel, all overlap slider roller 6 is arranged on every bolt 2.Such version, can coordinate anti-fall tracker more stably with rail 5, simultaneously also more firm.All the other are with embodiment 2.
Embodiment 4
As preferred forms of the present utility model, the top that is positioned at bolt 2 also is provided with the standing screw 3 of connecting lateral plate 1, and safety belt lanyard 7 is fixed on side plate 1 through standing screw 3.Such version, can, easily with safety belt lanyard 7 and anti-fall tracker field mounted device, simultaneously, also further make the connection of side plate 1 more firm.Have through hole on biside plate 1, can alleviate the weight of side plate 1 and save cost.All the other are with embodiment 3.
In the utility model, can be equal to replacement by the mode that bolt 2 connects, standing screw 3 connects between side plate 1, for example bolt 2 is connected and changes to the screw rod connection, screw rod is connected and changes to bolt 2 connections, perhaps Change All is cylindrical pin with external thread connection etc., its role is all the same, is only all to get final product in order to connect two side plates 1 and to be convenient to equipment slider roller 6 on bolt 2.
See figures.1.and.2, this embodiment is the field example:
The utility model is by 12 of side plates, 2 of screw rod I, and 1 of screw rod II, 64 and 6 M16 nuts of slider roller (GB/T6170-200) assembled in situ forms, the gross weight 6.8Kg of mechanism.
Its whole chi of the utility model is, the high 185mm of side plate 1, wide 150mm, thickness of slab 12 mm.2 two, bolt, 3 one of standing screws, 6 four and six M16 nuts of slider roller (GB/T6170-200) assembled in situ forms.
The utility model side plate 1 inboard, lower end is welded with guide pad 4, and can also there be holding screw at side plate 1 center, and for preventing side plate 1 and guide pad 4 sealing-offs, side plate 1 is connected by two bolts 2 with guide pad 4, and both ends of the surface are by welding shutoff.
, for weight reduction side plate 1 is drilled with Φ 50 mm through holes at assigned position, take full advantage of the track circular arc and guide pad 4 circular arcs are tangent; Movable slider roller 6 designs are freely easily slided catching device; The design of track model versatility; Fastening nuts need not the tool using design; Safe and reliable pull rope design.
The principle that the place spare and accessory parts conform to the figure paper size.
Claims (5)
1. anti-fall tracker of trailing type, it is characterized in that: comprise two blocks of side plates (1), connect through bolt (2) between biside plate (1), be fixedly connected with respectively guide pad (4) in the bottom of biside plate (1), two guide pads (4) are oppositely arranged and are used for the groove of track suitablely, and safety belt lanyard (7) is fixedly mounted on side plate (1).
2. the anti-fall tracker of trailing type according to claim 1 is characterized in that: at the upper cover of described bolt (2), slider roller (6) is arranged, slider roller (6) is used for being slidably matched with raceway surface.
3. the anti-fall tracker of trailing type according to claim 1 and 2, it is characterized in that: described bolt (2) is two, two bolts (2) be arranged in parallel, on every bolt (2) all cover slider roller (6) is arranged.
4. the anti-fall tracker of trailing type according to claim 3, it is characterized in that: the top that is positioned at bolt (2) also is provided with the standing screw (3) of connecting lateral plate (1), and safety belt lanyard (7) is fixed on side plate (1) through standing screw (3).
5. the anti-fall tracker of trailing type according to claim 1, is characterized in that: have through hole on biside plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203213585U CN203291416U (en) | 2013-06-05 | 2013-06-05 | Slave type anti-drop tracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203213585U CN203291416U (en) | 2013-06-05 | 2013-06-05 | Slave type anti-drop tracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203291416U true CN203291416U (en) | 2013-11-20 |
Family
ID=49567464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203213585U Expired - Lifetime CN203291416U (en) | 2013-06-05 | 2013-06-05 | Slave type anti-drop tracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203291416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174129A (en) * | 2014-09-12 | 2014-12-03 | 浙江百安固金属屋面有限公司 | High-altitude roof falling-preventing guide rail and falling-preventing trolley |
-
2013
- 2013-06-05 CN CN2013203213585U patent/CN203291416U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174129A (en) * | 2014-09-12 | 2014-12-03 | 浙江百安固金属屋面有限公司 | High-altitude roof falling-preventing guide rail and falling-preventing trolley |
| CN104174129B (en) * | 2014-09-12 | 2016-09-07 | 浙江百安固金属屋面有限公司 | High-altitude roofing fall-proof guide rails and anti-fall dolly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: River Road, Jiajiang County in Sichuan province Leshan city 614100 town Yan No. 40 Patentee after: SINOHYDRO JIAJIANG HYDRAULIC MACHINERY Co.,Ltd. Address before: 614100 No. 40, Xihe Road, Jiajiang County, Sichuan, Leshan Patentee before: SINOHYDRO JIAJIANG HYDRAULIC MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |