CN214388553U - Descent control device wire spool - Google Patents
Descent control device wire spool Download PDFInfo
- Publication number
- CN214388553U CN214388553U CN202023345199.1U CN202023345199U CN214388553U CN 214388553 U CN214388553 U CN 214388553U CN 202023345199 U CN202023345199 U CN 202023345199U CN 214388553 U CN214388553 U CN 214388553U
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- CN
- China
- Prior art keywords
- holes
- weight
- control device
- groove
- bearing rope
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004804 winding Methods 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 208000016261 weight loss Diseases 0.000 claims description 2
- 239000013585 weight reducing agent Substances 0.000 claims description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a ware wire reel slowly falls relates to high altitude safety device technical field, includes: wire reel main part, bearing rope, the wire reel main part includes: the wire winding groove, the first gear groove and the second gear groove are arranged, weight reducing through holes are formed in the side wall of the wire winding groove, weight reducing blind holes are formed in the bottom of the first gear groove, threading holes are formed in the inner wall of each weight reducing blind hole and penetrate through the bottom of each weight reducing blind hole and the bottom of the wire winding groove, the fixed end of the bearing rope is of a forked structure, the forked branches of the fixed end of the bearing rope penetrate through the threading holes to be fixed on the inner wall of each weight reducing blind hole, the overall weight of the descent control device can be reduced through the arrangement of the structure, meanwhile, the bearing rope is connected with the wire winding disc, and the safety of the descent control device is improved.
Description
Technical Field
The utility model relates to a high altitude safety device technical field particularly, relates to a ware wire reel slowly falls.
Background
In recent years, high-rise building fire frequently occurs, because of the height of a building, people escape from stairs and firefighters are very difficult to rescue, at the moment, a high-altitude descent control device is in use, people can escape from the high-rise building more quickly and safely by using the high-altitude descent control device, pressure is reduced for fire rescue, the function of the high-altitude descent control device depends on the structure of the high-altitude descent control device, a wire reel is used as an important component of the high-altitude descent control device and is directly connected with a bearing rope to bear life safety, the firmness of connection of the bearing rope and the wire reel is directly related to the safety degree of the descent control device, how to enable the bearing rope and the wire reel to be connected more firmly, meanwhile, the weight of the wire reel is reduced, and the safety and the reliability of the descent control device are improved, so that the technical problem to be solved is solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among prior art or the correlation technique at least, disclose a ware wire reel slowly falls, can reduce the weight of wire reel, make the bearing rope more firm with being connected of wire reel simultaneously, increase the security and the reliability of slowly falling the ware.
The utility model discloses a following scheme realizes: a descent control device spool comprises: wire reel main part, bearing rope, the wire reel main part includes: the side wall of the winding groove is provided with a weight reducing through hole, the bottom of the first gear groove is provided with a weight reducing blind hole, the inner wall of the weight reducing blind hole is provided with a threading hole, the threading hole penetrates through the bottom of the weight reducing blind hole and the bottom of the winding groove, the fixed end of the bearing rope is of a forked structure, and the fork of the fixed end of the bearing rope penetrates through the threading hole and is fixed on the inner wall of the weight reducing blind hole.
According to the utility model discloses a ware wire reel slowly falls, preferably, be provided with the ring gear on the inner wall in first gear groove and second gear groove, ring gear and wire reel structure as an organic whole.
According to the utility model discloses a ware wire reel slowly falls, preferably, the branching of bearing rope uses the fastening buckle to fix respectively on subtracting heavy blind hole inner wall.
According to the utility model discloses a ware wire reel slowly falls, preferably, four subtract heavy blind holes and set up along ring gear circumference.
According to the utility model discloses a ware wire reel slowly falls, preferably, subtract heavy through-hole and set up along wire winding cell wall circumference on two walls of wire winding groove, subtract heavy through-hole quantity on two walls of wire winding groove and be eight, and correspond each other.
According to the utility model discloses a ware wire reel slowly falls, preferably, the bearing rope is wire rope.
The beneficial effects of the utility model include at least: the heavy through-hole that subtracts that sets up on the wire winding cell wall can reduce the weight of wire reel, a plurality of heavy blind holes that subtract that first gear box bottom set up, can reduce the holistic weight of ware that slowly falls on the one hand, make it operate more easily under emergency, reduce the potential safety hazard in the use, on the other hand subtracts heavy blind hole and can hold bearing rope stiff end, the branching of bearing rope stiff end passes the through wires hole and fixes on the blind hole inner wall, the bearing rope stiff end is consolidated being connected with the wire reel, the bearing rope is more firm with being connected of wire reel, it is reliable, this security that also makes the high altitude slowly fall the ware improves greatly.
Drawings
Fig. 1 shows a schematic perspective view of a descent control device wire spool according to an embodiment of the present invention.
Fig. 2 shows a schematic perspective view of a descent control device wire spool different from the view angle of fig. 1 according to an embodiment of the present invention.
Fig. 3 shows a schematic perspective view of a descent control device spool according to an embodiment of the present invention, which is different from the perspective views of fig. 1 and 2.
In the figure: 1. the gear box comprises a winding groove, 2 load-bearing ropes, 3 winding groove side walls, 4 weight-reducing through holes, 5 fastening buckles, 6 gear rings, 7 weight-reducing blind holes, 8 threading holes, 9 first gear grooves and 10 second gear grooves.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1, fig. 2 and fig. 3, the utility model provides a descent control device wire reel, include: wire reel main part, bearing rope 2, the wire reel main part includes: the rope winding device comprises a winding groove 1, a first gear groove 9 and a second gear groove 10, wherein weight reducing through holes 4 are formed in the side wall 3 of the winding groove, weight reducing blind holes 7 are formed in the bottom of the first gear groove, threading holes 8 are formed in the inner walls of the weight reducing blind holes, the threading holes penetrate through the bottom of the weight reducing blind holes and the bottom of the winding groove, the fixed end of a bearing rope is of a forked structure, and the branches of the fixed end of the bearing rope penetrate through the threading holes and are fixed on the inner walls of the weight reducing blind holes.
According to the above-mentioned embodiment of the utility model provides, preferably, be provided with ring gear 6 on the inner wall in first gear groove and second gear groove, ring gear and wire reel structure as an organic whole.
According to the above-mentioned embodiment of the utility model provides, preferably, the branching of bearing rope uses fastening buckle 5 to fix respectively on losing weight blind hole inner wall.
According to the above embodiment of the present invention, preferably, four weight-reduction blind holes are circumferentially disposed along the ring gear.
According to the above-mentioned embodiment of the utility model provides a, preferably, subtract heavy through-hole and set up along winding groove wall circumference on two walls of winding groove, subtract heavy through-hole quantity on two walls of winding groove and be eight, and correspond each other.
According to the above embodiment of the present invention, preferably, the bearing rope is a steel wire rope.
In this embodiment, the winding slot walls of the descent control device winding disc are provided with weight-reducing through holes corresponding to each other, and the number of the weight-reducing through holes provided in each side wall of the winding slot along the circumferential direction of the winding slot wall is eight. First gear groove and second gear groove are set up respectively to the wire reel both sides, all set up the ring gear on the inner wall in first gear groove and second gear groove, ring gear and ware wire reel structure as an organic whole slowly falls, four heavy blind holes that subtract that set up along ring gear circumference are seted up to the bottom in first gear groove, the through wires hole has been seted up on every inner wall that subtracts heavy blind hole, the through wires hole has run through the bottom that subtracts heavy blind hole inner wall and wire reel, the stiff end of bearing rope has a plurality of forks, every fork passes the through wires hole by the bottom in wire reel, the fork of every bearing rope uses the fastening buckle to fix on the inner wall that subtracts heavy blind hole, make the bearing rope more firm with being connected of wire reel.
When the ware during operation slowly falls, slowly fall the ring gear and other gear sets intermeshing in the first gear groove of ware wire reel and second gear groove, the wire reel dead axle rotates, the bearing rope of winding in the wire reel of wire reel begins the unwrapping wire, after the bearing rope of winding in the wire reel of wire reel released, the branching that only remains the bearing rope stiff end is connected on the wire reel, the branching of stiff end this moment can bear very big pulling force, the setting of a plurality of forks of stiff end, make the bearing rope more firm with being connected of wire reel, the security has been increased.
In conclusion, the weight of the wire spool body is reduced by the weight reducing through holes formed in the wall of the winding groove of the wire spool, the weight of the whole winding descent control device can be reduced by the weight reducing blind holes formed in the first gear groove, so that the winding descent control device is easier to operate in emergency, the bifurcations of the fixing ends of the bearing ropes can be fixed, the bifurcations of the fixing ends of the bearing ropes penetrate through the threading holes to be fixed on the inner walls of the weight reducing blind holes, the connection between the fixing ends of the bearing ropes and the wire spool is reinforced, the wire spool is more firmly and reliably connected with the bearing ropes, and the safety of the high-altitude descent control device is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a ware wire reel slowly falls which characterized in that includes: wire reel main part, bearing rope, the wire reel main part includes: the rope winding device comprises a winding groove, a first gear groove and a second gear groove, wherein weight reducing through holes are formed in the side wall of the winding groove, weight reducing blind holes are formed in the bottom of the first gear groove, threading holes are formed in the inner wall of the weight reducing blind holes, the threading holes penetrate through the bottom of the weight reducing blind holes and the bottom of the winding groove, the fixed end of a bearing rope is of a forked structure, and the branches of the fixed end of the bearing rope penetrate through the threading holes and are fixed on the inner wall of the weight reducing blind holes.
2. The descent control device spool as claimed in claim 1, wherein the first gear groove and the second gear groove are provided with gear rings on inner walls thereof, and the gear rings and the spool are of an integral structure.
3. The descent control device spool as claimed in claim 1, wherein the branches of the load-bearing rope are respectively fixed on the inner walls of the weight-reducing blind holes by fastening buckles.
4. The descent control device spool as claimed in claim 1, wherein four of the weight-reduction blind holes are provided circumferentially of the ring gear.
5. The descent control device spool as claimed in claim 1, wherein the weight-reducing through holes are circumferentially provided along a wall of the winding slot on both walls of the winding slot, and the number of the weight-reducing through holes on both walls of the winding slot is eight and corresponds to each other.
6. The descent control device spool as claimed in any one of claims 1 to 5, wherein the load bearing rope is a steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023345199.1U CN214388553U (en) | 2020-12-31 | 2020-12-31 | Descent control device wire spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023345199.1U CN214388553U (en) | 2020-12-31 | 2020-12-31 | Descent control device wire spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214388553U true CN214388553U (en) | 2021-10-15 |
Family
ID=78043955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023345199.1U Expired - Fee Related CN214388553U (en) | 2020-12-31 | 2020-12-31 | Descent control device wire spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214388553U (en) |
-
2020
- 2020-12-31 CN CN202023345199.1U patent/CN214388553U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |