CN202322175U - Hanging and descending system - Google Patents
Hanging and descending system Download PDFInfo
- Publication number
- CN202322175U CN202322175U CN2011204279449U CN201120427944U CN202322175U CN 202322175 U CN202322175 U CN 202322175U CN 2011204279449 U CN2011204279449 U CN 2011204279449U CN 201120427944 U CN201120427944 U CN 201120427944U CN 202322175 U CN202322175 U CN 202322175U
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- rope
- belt
- bearing
- handle
- belt transmission
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Abstract
A hanging and descending system mainly comprises an operating rope, a descender, a connector and a carrier, and a special knot of the operating rope is tied on the descender. The hanging and descending system is characterized in that: the hanging and descending system is also provided with a belt driver, a support and a connecting part, the belt driver, which is mounted on the support, mainly comprises shafts, belt pulleys and a belt, at least one belt pulley of the belt driver is provided with a rope groove for holding the operating rope, the operating rope after the special knot rounds the rope groove and is pressed to be fixed under the pressure of the belt, and rope guides which are fixed on the support are respectively arranged at the inlet side and the outlet side of the rope groove. The hanging and descending system overcomes the problem that the tensioning force applied on the special knot by the rope gets lower and lower as the human body gets closer and closer to the ground, and can effectively prevent the occurrence of accidents.
Description
Technical field
The utility model relates to a kind of suspention decline system, relate in particular to a kind of with the body own wt be gravity, suspention decline system through hand control.
Background technology
In daily, cleaning outer wall is with the single suspender of using of seat board formula, selects a fixedly place of fastening rope earlier at the roof place, with all ropes take the angle, take rib, at the bottom of the place of taking eaves uses rubber pad, in case the friction wear lifting rope; Again with beating what a special knot in the drop device on the present formula boatswain chair of lifting rope.Because so special knot is arranged, so at work, boatswain chair can be toward gliding, and the people controls rope, can free operant, briefly, when up rope, boatswain chair just toward gliding a bit, carry what sliding what, carry and how soon how soon sliding, until end-of-job.External rendering engineering in high-altitude also can be used this instrument.Because when using suspender, the user of service also will carry out constructing operation together except operation rope descends, owing to be aloft work, therefore work has certain danger.Using the single suspender high-altitude application of seat board formula person must be the male citizen over 18 one full year of life, and through physical examination and safety method training, can operation through passing the examination, and the workman is pre-job must not to drink, and has uncomfortable symptom such as flu just to suspend aloft work.The single advantage with suspender of seat board formula is simple in structure, and is easy to operate, if safety measure is done thoughtfully, it is very high to use safety.
For standard works, the title of each type component is quoted the pertinent data of " the single suspender technical specification of security of Cleaning for Outer Wall of Building operation seat board formula " among this paper.Suspention decline system mainly is made up of working rope, drop device, adaptor union, seat apparatus.Drop device: be installed on the working rope, with operating personnel's own wt be power, device through hand control; The kind of drop device comprises now: bar type, multi-plate, Eight characters ring type and unload button, and wherein unload the button drop device and be commonly called as U type crab and buckle.Adaptor union: can the internal system part be linked together, have the ring parts of normally closed valve.Seat apparatus: take advantage of the device that carries the operating personnel, form by suspender belt, lining band and seat board.
Because the single suspender of using of seat board formula is in drop device, to beat what a special knot, and utilizes the weight of lower end rope self will tie tension, and seat board and human body are fixed and are hung in the air; When needs descend, must the lower end rope up be carried among the operator, described special knot is not tightened up; At this moment, human body descends, and how many ropes carries; How many human bodies glides, and how soon rope is carried, and how soon human body glides.Along with the continuous decline of human body, when human body was overhead nearer, the weight of the rope below the said special knot was more and more littler, and therefore the tightening force to special knot is also just more and more littler, need not upwards rope this moment, and human body just possibly descend fast, meets accident easily.
Summary of the invention
For overcome now the seat board formula single with suspender when overhead near; Special knot possibly skid and cause unexpected problem; The utility model proposes a kind of suspention decline system, and it is to utilize belt transmission, makes the special rope of forging end receive press fit after being wrapped in belt pulley with crossing the rope formula, special knot is produced pulling force; Overcome human body overhead more and more closely cause rope to the tightening force of special knot also with regard to more and more littler problem, can prevent accident by actv..
The technical scheme that the utility model technical solution problem adopts is; A kind of suspention decline system that the utility model proposes; Mainly comprise working rope, drop device, adaptor union, take advantage of and carry device; Said working rope is stamped a special knot on drop device, it is characterized in that, a belt transmission and the bearing, the attaching parts that are used to install belt transmission also are set; Said belt transmission mainly comprises axle, belt pulley, belt; Said belt transmission has at least a belt pulley to be provided with the grooving that is used to hold working rope, and the working rope after the special knot is wrapped on the said grooving and under the pressure of belt with crossing the rope formula and receives press fit, and the entrance side and the outlet side of said grooving are provided with the conductor rope spare that is fixed on the bearing.
One of preferred version of the utility model: said attaching parts is fixed on bearing on the drop device, and the said year device of taking advantage of is fixed on human body on the said bearing through adaptor union.
Two of the preferred version of the utility model: institute's conductor rope spare is by the annular element that is opening after the wire bending.
Three of the preferred version of the utility model: on a belt pulley of belt transmission, also be provided with the Handleset that is used for the rotation of drive belt transmission device; Said Handleset mainly comprises: handle, plug, sleeve, elastic component, be used for fixing the fastener of sleeve and elastic component; And on bearing, also be provided with the jack that is used for fixing belt pulley and matches, on belt pulley, also be provided with the handle mounting hole that is used for the handle installation assembly with the handle plug.
Three of the preferred version of the utility model: saidly take advantage of that to carry a device be safety strap, the upright suspention of human body cut-off posture when adopting this scheme.
Four of the preferred version of the utility model: said taking advantage of carried the seat apparatus that device mainly is made up of suspender belt, lining band and seat board.Human body is got the sitting posture posture when adopting this scheme.
The beneficial effect of the utility model is; The utility model proposes a kind of suspention decline system; It is to utilize belt transmission; Make the special rope of forging end after walking around belt pulley, receive press fit, special knot is produced pulling force, overcome cause when human body is overhead more and more nearer rope to the tightening force of special knot also with regard to more and more littler problem, can effectively prevent accident.
Description of drawings
Fig. 1 to Fig. 4 is the structural representation of first embodiment of the utility model, and wherein Fig. 2, Fig. 3, Fig. 4 are the local structure scheme drawing of this embodiment; Fig. 3 is Fig. 2 cutaway view.
Fig. 5, Fig. 6, Fig. 7 are the structural representation of second embodiment of the utility model, are the structural representation of second embodiment of the utility model.
An illustration when Fig. 8 uses for the utility model.
Another illustration when Fig. 9 uses for the utility model.
Among the figure:
1. working rope, 1.1 special knots, 2 downfall equipments, 3.1 attaching partss, 3.2,3.3 adaptor unions; 4. take advantage of base device, 5a, 5b conductor rope spare, 6. belt transmission, 6.1aa grooving, 6.1a, 6.1b belt pulley; 6.1bb the handle mounting hole, 6.1a1,6.1b1 axle, 6.2 belts, 6.3 bearings, 6.3a jack; 7 Handlesets, 7.1A handle, 7.1B plug, 7.2 sleeves, 7.3 elastic components, 7.4A, 7.4B fastener, 8. human body.
The specific embodiment
Fig. 1 to Fig. 4 is the structural representation of first embodiment of the utility model, and wherein Fig. 2, Fig. 3, Fig. 4 are the local structure scheme drawing of this embodiment; Fig. 3 is Fig. 2 cutaway view.Show among the figure; Present embodiment mainly comprises working rope 1, drop device 2, adaptor union 3.3, takes advantage of and carry device 4; Said working rope 1 is stamped a special knot 1.1 on drop device 2; It is characterized in that a belt transmission 6 and the bearing 6.3, the attaching parts 3.1 that are used to install belt transmission also are set, and said belt transmission mainly comprises belt pulley 6.1a, 6.1b; Axle 6.1a1,6.1b1, belt 6.2; Belt pulley 6.1a is provided with the grooving 6.1aa that is used to hold working rope 1, and the working rope after the special knot 1.1 is wrapped on the said grooving 6.1aa with crossing the rope formula and under the pressure of belt 6.2, receives press fit, and the entrance side of said grooving 6.1aa and outlet side are respectively arranged with conductor rope spare 5a, the 5b that is fixed on the bearing 6.3; Said attaching parts 3.1 is fixed on bearing 6.3 on the drop device 2, takes advantage of year device 4 human body 8 to be connected fixing with bearing 6.3 through adaptor union 3.3; In Fig. 4, show, working rope 1 after conductor rope spare 5b, be wrapped in belt pulley 6.1a go up, after rope part 5a freedom is sagging.
In the present embodiment, conductor rope spare is by the annular element that is opening after the wire bending.
The utility model prompting, in the present embodiment, guide rope device can adopt existing technique known.
Fig. 5, Fig. 6, Fig. 7 are the structural representation of second embodiment of the utility model; Different with first embodiment is; In this embodiment; On belt pulley 6.1b, also be provided with and be used for the Handleset 7 that the drive belt transmission device rotates; Said Handleset 7 mainly comprises: handle 7.1a, plug 7.1b, sleeve 7.2, elastic component 7.3, fastener 7.4a, 7.4b, 7.4c, and on bearing 6.3, also be provided with the jack 6.3a that matches with handle plug 7.1b, on belt pulley 6.1b, also be provided with the handle mounting hole 6.1bb that is used for the handle installation assembly; Fig. 6 is the structural representation of Handleset 7, and Fig. 6 shows that Handleset 7 is provided with elastic component 7.3; Fastener 7.4a, 7.4b are installed in elastic component 7.3 on the handle 7.1a, and fastener 7.4c is installed in the other end of handle 7.1a with sleeve 7.2, and Handleset 7 is installed in the handle mounting hole 6.1bb of belt pulley 6.1b; Under the normal circumstances; Under the effect of elastic component 7.3 elastic force, plug 7.1b inserts among the jack 6.3a of bearing 6.3, and this moment, belt transmission 6 can not rotate; Working rope 1 can not move, and human body stops landing; Show among Fig. 7 that when human body need land, plug 7.1b is extracted and hold handle 7.1a drive pulley 6.1b rotate from the jack 6.3a of bearing 6.3, belt transmission 6 rotates, upwards carry working rope 1 this moment, thereby make the human body landing.
The utility model prompting, fastener 7.4a, 7.4b, 7.4c can be the structure of bolt pad; Fastener 7.4a, 7.4b can adopt the mode of welding to be fixed on handle 7.1a, also can adopt known modes such as latch to fix; Fastener 7.4c can adopt the mode of welding to be fixed on handle 7.1a, also can adopt known modes such as latch to fix.
In the present embodiment, take advantage of and carry the safety strap that device can adopt fixing human, the upright suspention of human body cut-off posture when adopting safety strap.
The utility model can also propose the 3rd embodiment, in the present embodiment, takes advantage of when carrying a device and can also adopt existing seat apparatus, and human body is got the sitting posture posture when adopting seat apparatus.
An illustration when Fig. 8 uses for the utility model.Show among the figure, during use, working rope 1 is fixed on eminence through adaptor union 3.2, human body 8 is fixed on the bearing 6.3 through taking advantage of base device 4, adaptor union 3.3, takes advantage of base device 4 can adopt safety strap, and adaptor union 3.2,3.3 can adopt safe button; During use, rotated to make on the working rope by landing person's hand control belt transmission 6 and carry, human body 8 is descended, human body 8 descends with suspention decline system in the decline process, and working rope 1 does not have relative motion with skin.
Another illustration when Fig. 9 uses for the utility model.Show among the figure, during use, will suspend the decline system in midair and be fixed on eminence, human body 8 is fixed with an end of working rope 1 through taking advantage of base device 4, adaptor union 3.3 that take advantage of base device 4 can adopt safety strap, adaptor union 3.2,3.3 can adopt safe button through drop device 2; During use, need to be rotated make to carry on the working rope by pinnacled staff industry control system belt transmission 6 human body 8 is descended, human body 8 descends and suspention decline system is fixed on eminence in the decline process, and there are relative motion in working rope 1 and skin.
Claims (9)
1. one kind is suspended in midair the decline system; Mainly comprise working rope, drop device, adaptor union, take advantage of and carry device; Said working rope is stamped a special knot on drop device, it is characterized in that, a belt transmission and the bearing, the attaching parts that are used to install belt transmission also are set; Said belt transmission mainly comprises axle, belt pulley, belt; Said belt transmission has at least a belt pulley to be provided with the grooving that is used to hold working rope, and the working rope after the special knot is wrapped on the said grooving and under the pressure of belt with crossing the rope formula and receives press fit, and the entrance side and the outlet side of said grooving are provided with the conductor rope spare that is fixed on the bearing.
2. suspention decline according to claim 1 system is characterized in that, institute's conductor rope spare is by the annular element that is opening after the wire bending.
3. suspention decline according to claim 1 system is characterized in that said attaching parts is fixed on bearing on the drop device, and said taking advantage of carried a device and through adaptor union human body be fixed on the said bearing.
4. suspention decline according to claim 1 system; It is characterized in that; On a belt pulley of belt transmission, also be provided with and be used for the Handleset that the drive belt transmission device rotates; Said Handleset mainly comprises: handle, plug, sleeve, elastic component, be used for fixing the fastener of sleeve and elastic component; And on said bearing, also be provided with the jack that is used for fixing belt pulley and matches, on said belt pulley, also be provided with the handle mounting hole that is used for the handle installation assembly with the handle plug.
5. suspention decline according to claim 4 system is characterized in that said fastener is the structure of bolt pad.
6. suspention decline according to claim 4 system is characterized in that, said fastener is fixed on handle with the mode of welding.
7. suspention decline according to claim 1 system is characterized in that, said adaptor union is the safety button.
8. suspention decline according to claim 1 system is characterized in that, saidly takes advantage of that to carry device be the seat apparatus that mainly is made up of suspender belt, lining band and seat board.
9. suspention decline according to claim 1 system is characterized in that, saidly takes advantage of that to carry a device be safety strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204279449U CN202322175U (en) | 2011-11-02 | 2011-11-02 | Hanging and descending system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204279449U CN202322175U (en) | 2011-11-02 | 2011-11-02 | Hanging and descending system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322175U true CN202322175U (en) | 2012-07-11 |
Family
ID=46434165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204279449U Expired - Fee Related CN202322175U (en) | 2011-11-02 | 2011-11-02 | Hanging and descending system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202322175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381656A (en) * | 2011-11-02 | 2012-03-21 | 何少敦 | Suspension descending system |
-
2011
- 2011-11-02 CN CN2011204279449U patent/CN202322175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381656A (en) * | 2011-11-02 | 2012-03-21 | 何少敦 | Suspension descending system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131102 |