CN204380034U - Multifunction cross moves fixed point universal safety band for protection from untiing - Google Patents
Multifunction cross moves fixed point universal safety band for protection from untiing Download PDFInfo
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- CN204380034U CN204380034U CN201520004527.1U CN201520004527U CN204380034U CN 204380034 U CN204380034 U CN 204380034U CN 201520004527 U CN201520004527 U CN 201520004527U CN 204380034 U CN204380034 U CN 204380034U
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- safety
- untiing
- protection
- fixed point
- safety rope
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Abstract
The utility model discloses a kind of Multifunction cross for protection from untiing mobile fixed point universal safety band; comprise auto lock, the long-range multiple protective hook untied; link up with and be connected with one end of the safety rope (19) of adjustable and regular length; safety rope (19) is provided with fastener (20), the other end of safety rope (19) is connected with full body harness.The utility model can untie hook by remote auto, the problem solve existing apparatus complex operation, wasting time and energy; Meanwhile, this safety belt can be avoided two safety ropes to twist and mutually be wound around, and ensure that and ascends a height more smoothly and safety; Secondly, safety belt can regulate length, increases the safety belt scope of application; Further formation falling proof device and safety belt integrated, overcome that ascend a height need with the problem of two covering devices.
Description
Technical field
The utility model relates to a kind ofly alternately can be protected thus prevent the device that falls when the upper and lower process of ascend operation personnel and eminence transfer tasks position, belongs to the work high above the ground apparatus field such as electric power, communication and construction.
Background technology
Existing falling proof device is by two safety ropes and be connected to the safety door hook at safety rope two ends and insurance card is formed, also need to support the use with common full body harness, step in tower operation in high-altitude, step on the safety door hook that tower personnel are used alternatingly on two safety ropes in operation process and climb.When being used alternatingly, mainly there is Railway Project:
1, after what a hook existing safety belt hangs at every turn, a hook position need be come back to and manually untie hook, complex operation, to waste time and energy;
2, in existing safety belt moving process, there is from strand and the problem be mutually wound around in two safety ropes, causes obstacle to ascending a height;
3, existing safety belt two safety rope length are all non-adjustable, the scope of application little (be greater than the overhead horizontal operation of 1.5 meters as distance and vertical operation all can not use), and operating personnel also needs another belt length safety rope;
4, existing falling proof device could need use with common safety belt is supporting, increases cost and operating personnel's burden.
Summary of the invention
The technical problems to be solved in the utility model is: providing a kind of Multifunction cross to move fixed point universal safety band for protection from untiing, can untie hook by remote auto, the problem solve existing apparatus complex operation, wasting time and energy; Meanwhile, this safety belt can be avoided two safety ropes to twist and mutually be wound around, and guarantees to ascend a height more smoothly and safety; Secondly, safety belt can regulate length, increases the safety belt scope of application; Further formation falling proof device and safety belt integrated, overcome that ascend a height need with the problem of two covering devices.
The technical solution of the utility model is: a kind of multi-functional from untiing mobile fixed point universal safety band, comprise hook, link up with and be connected with one end of safety rope, safety rope is provided with fastener, the other end of safety rope is connected with full body harness; Described hook comprises sour jujube axostylus axostyle, sour jujube axostylus axostyle lower end is connected with Rope fastener, upper end is connected with left jamming claw with right jamming claw, and right jamming claw and left jamming claw root are provided with elastic collar, elastic collar is connected with 1# control line and 2# control line, is followed successively by locked cup from top to bottom outside sour jujube axostylus axostyle, disk spring, locked ring, spring base, has Compress Spring in spring base.Sour jujube axostylus axostyle outer wall has annular protrusion.There is locking nail outside locked cup, locked ring has the groove mated with locking nail.Have cross-drilled hole above catching, elastic collar intersection is arranged on the cross-drilled hole place of left and right catching, and elastic collar bottom is respectively provided with 1# control line and 2# control line.
Elastic collar comprises the left collar of the interlaced arc in one end and the right collar of arc, and the free end of the left collar of arc and the right collar of arc is provided with spring.
Safety rope outer surface is circular terylene material and the magnetic fabric nethike embrane of tool.
Safety rope is provided with coiler.
Fastener comprises shell, shell has safety rope passage, and safety rope passage side is provided with lock ball, and lock ball one end is connected with locking spring and pressing key successively.
During actual use hook, can operate according to the following steps:
The first step: when unclamping sour jujube axostylus axostyle, tension 1# control line and 2# control line, catching is moved to the left and right sides, unclamps tower material.
Second step: when tension sour jujube axostylus axostyle, unclamp 1# control line and 2# control line, unclamp under the effect of elastic collar because of spring mounted thereto, then catching is along with the downward tension of sour jujube axostylus axostyle, under the interference of locking cup, block tower material.
(1) design of auto lock, long-range unhook safety hook:
Novel triple protection hook: its action core is based on by ring locked exoneration mechanism; and the exploitation of sour jujube axostylus axostyle principle design locked successively by two groups of latches; this device can realize the electrodeless adjustment linking up with size; can be easily installed on the steel tower of all kinds of different size, meet each electric pressure transmission tower work high above the ground requirement.
By this triple protection hitch gear, operating personnel can be quick installed on tower material, gently once drawing the two pawl of sour jujube axostylus axostyle can fasten shaft tower tower material by automatic tightening; Specifically getting loose in operation process, operating personnel needs locked ring to be pulled upwardly by line traffic control mechanism, locking nail is made to depart from the restriction state of locked ring, respectively two groups of locking nails are pulled successively (locking nail often organizing two symmetric configurations) by line traffic control mechanism again, thus sour jujube axostylus axostyle causes claw to open because in-house elastic force effect moves up and automatically throws off with shaft tower tower material.Adopt high-strength light aluminum alloy materials, and by mould cast technological forming, under the prerequisite meeting laser intensity, alleviate locking hang device weight further.
(2) new type of safe rope design:
For the problem such as the mutual winding existing for safety rope, self distortion, weight is excessive, the magnetic fabric nethike embrane of circular terylene material outer wrap tool is adopted to make it have magnetic, its primary raw material polyether etherketone (PEEK), have the features such as lightweight, mechanical performance is excellent, tensile strength can reach 300MPa; Circular terylene has the antiwind characteristic repelled mutually due to outer wrap magnetic film two ropes;
For the non-adjustable problem of safety rope length, add a light-duty safety rope anchorage clip at safety rope stiff end (be connected with operating personnel end).The safety rope meeting elemental operation length is reserved in outside anchorage clip, and Partial security rope is hidden in lower end.When required safety rope curtailment, press button speed on anchorage clip and pull safety rope just to start extend action, hiding safety rope is drawn out, and safety rope is just locked after loosing one's grip by button; Arbitrarily can adjust safety rope length required in the course of work thus as required.Meanwhile, the built-in velocity sensor of coiler, when accidental falling accident appears in operating personnel, safety rope pull-out speed is inevitable higher, and coiler will be automatically locked, and safety rope stops pull-out, guarantees operating personnel's safety.
The utility model comprises auto lock, the long-range multiple protective untied links up with two (realizing long-range untiing), adjustable and each one of the regular length safety rope (problem of from twisting with the magnetic fabric nethike embrane solution of circular terylene material outer wrap tool and being mutually wound around; realize length adjustment function with light-duty fastener simultaneously, increase the safety belt scope of application), safety belt fixing human part (being connected to form complete safety belt with safety rope).
Accompanying drawing explanation
Fig. 1 is connection diagram of the present utility model;
Fig. 2 is fastener structural representation of the present utility model;
Fig. 3 is hook structure schematic diagram of the present utility model;
Fig. 4 is hook claw open configuration schematic diagram of the present utility model;
Fig. 5 is hook claw closure state schematic diagram of the present utility model;
Fig. 6 is the utility model hook polycrystalline substance schematic diagram;
Fig. 7 is locked ring and the locking nail bonding state schematic diagram of the utility model hook;
Fig. 8 is the utility model hook generalized section;
Unit status figure when Fig. 9 is the utility model hook clamping;
Figure 10 is the utility model hook claw nature open configuration figure;
Figure 11 and Figure 12 is the utility model hook sectional structure chart;
Figure 13 and Figure 14 is spring collar structural representation;
Figure 15 is locked ring structure schematic diagram of the present utility model;
Figure 16 is sour jujube shaft configurations schematic diagram of the present utility model;
Figure 17 is locked cup structure schematic diagram of the present utility model;
Figure 18 is claw structure schematic diagram of the present utility model.
Detailed description of the invention
As shown in Fig. 1 ~ 18, a kind of Multifunction cross is for protection from untiing mobile fixed point universal safety band, and comprise hook, link up with and be connected with one end of safety rope 19, safety rope 19 is provided with fastener 20, the other end of safety rope 19 is connected with full body harness.Hooking device comprises sour jujube axostylus axostyle 1, sour jujube axostylus axostyle 1 lower end is connected with Rope fastener 8 with 2# bearing pin 7 through 1# circlip 9, upper end is connected with left jamming claw 6 with right jamming claw 5 with 2# circlip 10 by 1# bearing pin 4, and right jamming claw 5 and left jamming claw 6 root are provided with elastic collar 14, elastic collar 14 is connected with 1# control line 15 and 2# control line 16, is followed successively by locked cup 3 outside sour jujube axostylus axostyle 1 from top to bottom, disk spring 13, locked ring 2, spring base 11, has Compress Spring 12 in spring base 11.There is locking nail 17 outside locked cup 3, locked ring 2 has the groove mated with locking nail 17.The free end that elastic collar 14 comprises one end interlaced arc left collar 14-1 and the right collar 14-2 of arc, arc left collar 14-1 and the right collar 14-2 of arc is provided with spring 18.Safety rope 19 outer surface is circular terylene material and the magnetic fabric nethike embrane of tool, the magnetic fabric nethike embrane of circular terylene material outer wrap tool is adopted to make it have magnetic, its primary raw material polyether etherketone (PEEK), have the features such as lightweight, mechanical performance is excellent, tensile strength can reach 300MPa; Circular terylene has the antiwind characteristic repelled mutually due to outer wrap magnetic film two ropes.Safety rope 19 is provided with coiler, the built-in velocity sensor of coiler.Fastener 20 comprises shell, shell has safety rope passage, and safety rope passage side is provided with lock ball 20-1, and lock ball 20-1 one end is connected with locking spring 20-2 and pressing key 20-3 successively.
Hook operation principle: locked ring 2 moves and makes locking nail 17 to depart from groove, now with hand directly under pull sour jujube axostylus axostyle 1 draw right jamming claw 5 and left jamming claw 6 in thus clamp tower material.When unclamping 1# control line 15 and 2# control line, locking nail 17 wedge shape falls into bar bottom of trench, locked ring 2 dish-shaped reed 13 act on promotion move down button deadlock mark closely 17, thus realize locking.
Claims (7)
1. a Multifunction cross moves fixed point universal safety band for protection from untiing, it is characterized in that: comprise hook, hook is connected with one end of safety rope (19), and safety rope (19) is provided with fastener (20), the other end of safety rope (19) is connected with full body harness; Described hook comprises sour jujube axostylus axostyle (1), sour jujube axostylus axostyle (1) lower end is connected with Rope fastener (8), upper end is connected with left jamming claw (6) with right jamming claw (5), and right jamming claw (5) and left jamming claw (6) root are provided with elastic collar (14), elastic collar (14) is connected with 1# control line (15) and 2# control line (16), sour jujube axostylus axostyle (1) outside is followed successively by locked cup (3) from top to bottom, disk spring (13), locked ring (2), spring base (11), has Compress Spring (12) in spring base (11).
2. a kind of Multifunction cross according to claim 1 moves fixed point universal safety band for protection from untiing; it is characterized in that: elastic collar (14) comprises the left collar of the interlaced arc in one end (14-1) and the right collar of arc (14-2), and the free end of the left collar of arc (14-1) and the right collar of arc (14-2) is provided with spring.
3. a kind of Multifunction cross according to claim 2 is for protection from untiing mobile fixed point universal safety band, it is characterized in that: sour jujube axostylus axostyle (1) outer wall has annular protrusion.
4. a kind of Multifunction cross according to claim 3 is for protection from untiing mobile fixed point universal safety band, it is characterized in that: there is locking nail (17) in locked cup (3) outside, locked ring (2) has the groove mated with locking nail (17).
5. a kind of Multifunction cross according to claim 1 or 4, is characterized in that: safety rope (19) outer surface is circular terylene material and the magnetic fabric nethike embrane of tool from untiing mobile fixed point universal safety band for protection.
6. a kind of Multifunction cross according to claim 1 or 4, is characterized in that: (19) are provided with coiler with safety rope from untiing mobile fixed point universal safety band for protection.
7. a kind of Multifunction cross according to claim 1 or 4 moves fixed point universal safety band for protection from untiing; it is characterized in that: fastener (20) comprises shell; shell has safety rope passage; safety rope passage side is provided with lock ball (20-1), and lock ball (20-1) one end is connected with locking spring (20-2) and pressing key (20-3) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004527.1U CN204380034U (en) | 2015-01-06 | 2015-01-06 | Multifunction cross moves fixed point universal safety band for protection from untiing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004527.1U CN204380034U (en) | 2015-01-06 | 2015-01-06 | Multifunction cross moves fixed point universal safety band for protection from untiing |
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| Publication Number | Publication Date |
|---|---|
| CN204380034U true CN204380034U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520004527.1U Active CN204380034U (en) | 2015-01-06 | 2015-01-06 | Multifunction cross moves fixed point universal safety band for protection from untiing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998624A (en) * | 2017-11-30 | 2018-05-08 | 国家电网公司 | Portable foot nail hook |
| CN112354099A (en) * | 2020-10-16 | 2021-02-12 | 贵州电网有限责任公司 | Multifunctional general safety belt |
-
2015
- 2015-01-06 CN CN201520004527.1U patent/CN204380034U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998624A (en) * | 2017-11-30 | 2018-05-08 | 国家电网公司 | Portable foot nail hook |
| CN112354099A (en) * | 2020-10-16 | 2021-02-12 | 贵州电网有限责任公司 | Multifunctional general safety belt |
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