CN211097122U - Clockwork spring mounting structure of ware of fleing - Google Patents
Clockwork spring mounting structure of ware of fleing Download PDFInfo
- Publication number
- CN211097122U CN211097122U CN201921301678.8U CN201921301678U CN211097122U CN 211097122 U CN211097122 U CN 211097122U CN 201921301678 U CN201921301678 U CN 201921301678U CN 211097122 U CN211097122 U CN 211097122U
- Authority
- CN
- China
- Prior art keywords
- clockwork spring
- shaft
- pin shaft
- base
- mounting structure
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a clockwork spring mounting structure of ware of fleing, including installing the clockwork spring installation body on the ware of fleing and being located the internal clockwork spring of clockwork spring installation, the interior axle of wearing to be equipped with the ware synchronous revolution of fleing at the center of the clockwork spring installation body, the outer end of clockwork spring is fixed at the clockwork spring installation body, and the inner of clockwork spring is fixed at interior axle. The utility model discloses a clockwork spring mounting structure of ware of fleing can be rolled up the return to the wire rope that is pulled out under the abnormal use state.
Description
Technical Field
The utility model relates to a high building escape device field, more specifically the clockwork spring mounting structure who relates to an ware of fleing that says so.
Background
The first Chinese patent with the patent number of 201821380258.9 and the patent name of 201821380374.0 and the patent name of the second Chinese patent with the patent name of a slow descending life-saving bag for high-rise escape has the following problems: once pulled out, the steel wire rope cannot be rolled back to the original position, which brings great inconvenience before the slow descent rescue package is not put into use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a clockwork spring mounting structure of ware of fleing, can roll up the return to the wire rope that is pulled out under the abnormal use state.
The utility model provides a scheme of above-mentioned technical problem is:
a clockwork spring mounting structure of an escape device comprises a clockwork spring mounting body mounted on the escape device and a clockwork spring positioned in the clockwork spring mounting body, wherein an inner shaft rotating synchronously with the escape device penetrates through the center of the clockwork spring mounting body, the outer end of the clockwork spring is fixed on the clockwork spring mounting body, and the inner end of the clockwork spring is fixed on the inner shaft.
The clockwork spring mounting body comprises a base and a cover plate, the base is mounted on one end face of the escape device, the upper end of the base is covered by the cover plate, the clockwork spring is located in a space defined by the base and the cover plate, and the outer end of the clockwork spring is fixed on the peripheral wall of the base.
The inner shaft comprises a shaft sleeve, a pin shaft and a bead-poking screw, the lower part of the shaft sleeve extends into the clockwork spring installation body, the inner end of the clockwork spring is fixed at the lower part of the shaft sleeve, the vertically arranged pin shaft penetrates through the shaft sleeve, the pin shaft and the escape device synchronously rotate, and the bead-poking screw which is screwed in from outside to inside and abuts against the outer wall of the pin shaft is arranged on the peripheral wall of the shaft sleeve.
The outer wall of the pin shaft is provided with a pin shaft groove, the pin shaft groove is arc-shaped, and the bead-poking screw abuts against the pin shaft groove.
The lower end face of the pin shaft is provided with a pin shaft slot, a transition shaft linked with the pin shaft slot is arranged in the pin shaft slot, the lower end of the transition shaft penetrates through the base and is connected to the escape device, and the transition shaft and the escape device rotate synchronously.
The utility model discloses an outstanding effect is: through clockwork spring's setting, can roll up the return to the wire rope that is pulled out under the abnormal use state.
Drawings
FIG. 1 is a perspective view of the escape apparatus of the present invention;
FIG. 2 is a perspective view of the escape apparatus of the present invention (with the backpack removed);
FIG. 3 is a schematic view of a partial structure of the escape apparatus of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a perspective view of the rewinding device, the generator and the alarm device of the present invention;
fig. 6 is an exploded view of the rewinding device of the present invention.
In the figure: the escape device 1, a backpack 11, an upper base plate 12, a central shaft 13, a steel wire rope 14, a central shaft slot 15, a rewinding device 2, a base 21, a clockwork spring 22, a cover plate 23, a shaft sleeve 24, a pin shaft 25, a bead poking screw 26, a base jack 27, a base middle hole 28, a base mounting hole 29, a transition shaft 210, a cover support lug 211, a support lug hole 212, a cover middle hole 213, a shaft sleeve slot 214, a shaft sleeve middle hole 215, a shaft sleeve transverse through hole 216, a pin shaft groove 217, a pin shaft slot 218, a cover plate support sleeve 219, a generator 3, a generator support 31, a generator support sleeve 32, a generator rotating shaft 33, an alarm device 4 and a warning light.
Detailed Description
Example (b):
as shown in fig. 1 to 6, a clockwork spring mounting structure of an escape apparatus comprises a clockwork spring mounting body mounted on the escape apparatus 1 and a clockwork spring 22 located in the clockwork spring mounting body, the specific structure and the use principle of the escape apparatus of the present invention can refer to patent No. 201821380258.9, whose patent name is first Chinese patent of a descent rescue capsule for high-rise escape, whose patent number is 201821380374.0, whose patent name is second Chinese patent of a descent rescue capsule. The escape device comprises a steel wire rope 14 which is used for supporting an escaper to play a role of traction when the escaper falls down from a high building, the steel wire rope 14 is continuously pulled out to drive a central shaft 13 to rotate, the upper end of the central shaft 13 is arranged in an upper bottom plate 12, and the upper bottom plate 12 plays a role of supporting the upper end of the central shaft 13. The upper end surface of the center shaft 13 is provided with a center shaft insertion groove 15. The periphery of the escape device 1 is provided with a backpack 11 for wrapping the escape device 1.
The escape device 1 is provided with a rewinding device 2, and the rewinding device 2 is specifically arranged on an upper bottom plate 12.
The rewind device 2 comprises a clockwork spring mount, a clockwork spring 22 and an inner shaft. The inner shaft comprises a shaft sleeve 24, a pin shaft 25 and a ball-shifting screw 26.
An inner shaft which rotates synchronously with the escape device 1 is arranged in the center of the clockwork spring mounting body in a penetrating way, and the inner end of the clockwork spring 22 is fixed on the inner shaft.
The clockwork spring mounting body comprises a base 21 and a cover plate 23, the base 21 is mounted on one end face of the escape device 1, specifically, base mounting holes 29 are formed in the circumferential direction of the bottom face of the base 21, the base mounting holes 29 are counter bores, and the base 21 is fixedly mounted by penetrating screws into the base mounting holes 29 and screwing the screws into the upper end face of the upper bottom plate 12.
The upper end of the base 21 is sealed by a cover plate 23, the clockwork spring 22 is located in a space enclosed by the base 21 and the cover plate 23, cover plate lugs 211 are symmetrically arranged at the outer edge of the cover plate 23, lug holes 212 are formed in the cover plate lugs 211, a cover plate support sleeve 219 corresponding to the cover plate lugs 211 is attached to the upper end surface of the upper base plate 12, namely, the upper end surface and the lower end surface of the cover plate support sleeve 219 are respectively attached to the lower end surface of the cover plate lugs 211 and the upper end surface of the upper base plate 12, and the cover plate 23 is fixedly mounted by penetrating the lug holes 212 and the cover plate support sleeve 219 through screws and screwing the upper end surface of.
The outer end of the clockwork spring 22 is fixed on the clockwork spring mounting body, specifically, the outer end of the clockwork spring 22 is fixed on the peripheral wall of the base 21. The peripheral wall of the base 21 is provided with a base insertion hole 27, and the outer end of the clockwork spring 22 is wound through the base insertion hole 27 to realize fixation.
The lower portion of the shaft sleeve 24 extends into the clockwork spring mounting body, the shaft sleeve 24 is provided with an upper section and a lower section which are concentric but have different diameters, the diameter of the upper section is smaller than that of the lower section, the lower section of the shaft sleeve 24 extends into the clockwork spring mounting body, a cover plate middle hole 213 is formed in the center of the cover plate 23, the diameter of the cover plate middle hole 213 is larger than that of the upper section of the shaft sleeve 24 and smaller than that of the lower section of the shaft sleeve 24, and the center of the lower end face of the cover plate 23 is attached to a step plane of the shaft sleeve 24.
The inner end of the clockwork spring 22 is fixed at the lower part of the shaft sleeve 24, the outer wall of the lower section part of the shaft sleeve 24 is provided with a shaft sleeve slot 214, and the inner end of the clockwork spring 22 is inserted into the shaft sleeve slot 214 and fixed.
The shaft sleeve 24 is internally provided with a vertically arranged pin shaft 25 in a penetrating way, the center of the shaft sleeve 24 is provided with a vertically arranged shaft sleeve middle hole 215, and the outer wall of the pin shaft 25 is in clearance fit with the shaft sleeve middle hole 215.
The pin shaft 25 and the escape device 1 rotate synchronously, the lower end surface of the pin shaft 25 is provided with a pin shaft slot 218, a transition shaft 210 linked with the pin shaft slot 218 is arranged in the pin shaft slot 218, and the pin shaft slot 218 and the transition shaft 210 are both in a regular hexagon structure.
The lower end of the transition shaft 210 passes through the base 21 and is connected to the escape apparatus 1 and the transition shaft 210 rotates in synchronization with the escape apparatus 1. The center of the base 21 is provided with a base central hole 28, the transition shaft 210 passes through the base central hole 28 and the transition shaft 210 is correspondingly inserted into the central shaft slot 15, and the central shaft slot 15 is also in a regular hexagon structure.
The peripheral wall of the shaft sleeve 24 is provided with a bead-shifting screw 26 which is screwed in from outside to inside and is abutted against the outer wall of the pin shaft 25. The outer wall of the pin shaft 25 is provided with a pin shaft groove 217, the pin shaft groove 217 is arc-shaped, and the bead-shifting screw 26 is abutted into the pin shaft groove 217. The peripheral wall of the sleeve 24 is provided with a sleeve transverse through hole 216 into which the ball screw 26 is screwed. The ball-shifting screw 26 is abutted against the lowest end of the pin shaft groove 217, the shaft sleeve 24 cannot move downwards, and the distance between the lower end surface of the shaft sleeve 24 and the bottom surface of the base 21 is 1mm, so that the clockwork spring 22 cannot be influenced.
The escape device 1 is also provided with a generator 3 and an alarm device 4 electrically connected with the generator 3, the generator 3 is provided with a generator support 31, the upper end surface of the upper bottom plate 12 is provided with a generator support sleeve 32 corresponding to the generator support 31 in a fitting manner, namely, the upper end surface and the lower end surface of the generator support sleeve 32 are respectively attached to the lower end surface of the generator support 31 and the upper end surface of the upper bottom plate 12, and the generator 3 is fixed by passing through the generator support 31 and the generator support sleeve 32 through screws and screwing in the upper end surface of the upper bottom plate 12.
The generator 3 is provided with a generator rotating shaft 33, the upper end face of the pin shaft 25 is provided with a pin shaft slot 218, the generator rotating shaft 33 is inserted into the pin shaft slot 218 on the upper end face of the pin shaft 25, and the generator rotating shaft and the pin shaft slot 218 rotate synchronously. The pin slot 218 and the generator shaft 33 are both regular hexagonal structures.
The alarm device 4 includes a warning light 41 located at the upper portion, and the warning light 41 is exposed outside the backpack 11.
The utility model discloses a theory of operation is: when the steel wire rope winding machine is not used, even if a part of the steel wire rope 14 is pulled out manually, the pulling-out of the steel wire rope 14 drives the central shaft 13, the transition shaft 210, the pin shaft 25 and the shaft sleeve 24 to rotate together, so that the clockwork spring 22 generates bending deformation and generates torsion in a plane of the clockwork spring, after a person loosens the steel wire rope 14, the clockwork spring 22 recovers deformation and drives the shaft sleeve 24, the pin shaft 25, the transition shaft 210 and the central shaft 13 to rotate reversely, and at the moment, the steel wire rope.
When in normal use, the escaper slowly falls down on a high building by using the device, the steel wire rope 14 is pulled out, the pulling-out of the steel wire rope 14 drives the central shaft 13, the transition shaft 210, the pin shaft 25 and the shaft sleeve 24 to rotate together, so that the clockwork spring 22 generates bending deformation, the torsion is generated in the plane of the spring, because the weight of the person is heavier, the downward acting force is always generated on the steel wire rope 14, as long as the weight of the person exceeds 30KG, the spring 22 to be sent is twisted to the limit and then exceeds the limit torsion of the ball-poking screw 26, the ball-poking screw 26 is separated from the pin shaft groove 217, and then the pin shaft 25 rotates along with the central shaft 13, and the shaft sleeve 24 is disconnected from the pin 25, so that the shaft sleeve 24 can not rotate any more, the clockwork spring 22 does not work at the moment, the steel wire rope 14 can not be wound back, and the steel wire rope 14 only can continuously extend out for the escaper to descend.
In the falling process of the escaper, the pin shaft 25 rotates all the time, so that the generator rotating shaft 33 is driven to rotate all the time, the generator 3 is always in a power generation state, the alarm device 4 can always give an alarm due to power supply, and the warning lamp 41 always flickers to send a signal, so that the rescued fire fighter can clearly see the signal, the firefighter can conveniently cooperate to rescue, and the escape probability is improved.
The above embodiments are only used for illustrating the present invention, and are not intended to limit the present invention, and those skilled in the relevant art can make various changes without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention.
Claims (5)
1. A clockwork spring mounting structure of ware of fleing which characterized in that: the escape device comprises a clockwork spring installation body arranged on the escape device (1) and a clockwork spring (22) positioned in the clockwork spring installation body, wherein an inner shaft rotating synchronously with the escape device (1) penetrates through the center of the clockwork spring installation body, the outer end of the clockwork spring (22) is fixed on the clockwork spring installation body, and the inner end of the clockwork spring (22) is fixed on the inner shaft.
2. The wind spring mounting structure of an escape apparatus according to claim 1, wherein: the clockwork spring mounting body comprises a base (21) and a cover plate (23), the base (21) is mounted on one end face of the escape device (1), the upper end of the base (21) is covered by the cover plate (23) in a sealing mode, the clockwork spring (22) is located in a space surrounded by the base (21) and the cover plate (23), and the outer end of the clockwork spring (22) is fixed to the peripheral wall of the base (21).
3. The wind spring mounting structure of an escape apparatus according to claim 2, wherein: the inner shaft comprises a shaft sleeve (24), a pin shaft (25) and a bead-poking screw (26), the lower portion of the shaft sleeve (24) extends into the clockwork spring installation body, the inner end of the clockwork spring (22) is fixed to the lower portion of the shaft sleeve (24), the pin shaft (25) which is vertically arranged is arranged in the shaft sleeve (24) in a penetrating mode, the pin shaft (25) and the escape device (1) rotate synchronously, and the bead-poking screw (26) which is screwed in an outward-inward spiral mode and abuts against the outer wall of the pin shaft (25) is arranged on the peripheral wall of the shaft.
4. The wind spring mounting structure of an escape apparatus according to claim 3, wherein: the outer wall of the pin shaft (25) is provided with a pin shaft groove (217), the pin shaft groove (217) is arc-shaped, and the bead-shifting screw (26) is abutted to the pin shaft groove (217).
5. The wind spring mounting structure of an escape apparatus according to claim 3, wherein: the escape device is characterized in that a pin shaft slot (218) is formed in the lower end face of the pin shaft (25), a transition shaft (210) linked with the pin shaft slot (218) is arranged in the pin shaft slot (218), the lower end of the transition shaft (210) penetrates through the base (21) and is connected to the escape device (1), and the transition shaft (210) and the escape device (1) rotate synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301678.8U CN211097122U (en) | 2019-08-12 | 2019-08-12 | Clockwork spring mounting structure of ware of fleing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301678.8U CN211097122U (en) | 2019-08-12 | 2019-08-12 | Clockwork spring mounting structure of ware of fleing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211097122U true CN211097122U (en) | 2020-07-28 |
Family
ID=71713227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921301678.8U Active CN211097122U (en) | 2019-08-12 | 2019-08-12 | Clockwork spring mounting structure of ware of fleing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211097122U (en) |
-
2019
- 2019-08-12 CN CN201921301678.8U patent/CN211097122U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211097123U (en) | Escape device and steel wire rope initial section rewinding device thereof | |
| CN1164342C (en) | Speed-adjustable life-saving apparatus | |
| CN211097122U (en) | Clockwork spring mounting structure of ware of fleing | |
| CN211097117U (en) | Escape device and alarm system thereof | |
| CN201469924U (en) | High-rise disaster escape device | |
| CN108543239B (en) | Escape device for high-rise building | |
| CN214318905U (en) | Convenient tower machine climbing safety belt cable suspension device | |
| CN110420402B (en) | Escape device and steel wire rope primary section rewinding device thereof | |
| CN211813329U (en) | Garage is with disconnected rope detection device | |
| CN211008305U (en) | Braking device for slowing down descending speed of fireproof rolling shutter door | |
| CN111589002B (en) | Aluminum alloy escape door and window for high-rise building | |
| CN212863680U (en) | Maintenance safety device for elevator without pit | |
| CN201171871Y (en) | Tower self-help escape device | |
| CN109045492B (en) | Mechanical rescue system for high-rise building | |
| KR200190542Y1 (en) | Rescue equipment | |
| CN220231645U (en) | Outdoor air detector | |
| CN111420310A (en) | Hydraulic damping descent control device for high-rise escape | |
| CN211526265U (en) | Fire emergency light automatic check out test set | |
| CN212746169U (en) | Emergency lighting lamp for fire control | |
| CN216908979U (en) | Self-detection fire extinguisher cabinet | |
| CN214512363U (en) | Portable fire extinguisher pressure remote acquisition transmission device | |
| CN219174168U (en) | High-altitude slow-descent life-saving device | |
| CN214847223U (en) | High-altitude falling safety belt use experience double-motion mode device | |
| CN2287974Y (en) | Safety lifesaving slow-lowering device | |
| CN212570092U (en) | A entrance to a cave mechanism device that opens door that falls for simulating high altitude accident of falling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210909 Address after: 325600 Xiangyang Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province (in Zhejiang Dongmei Vacuum Electric Appliance Co., Ltd.) Patentee after: Zhejiang Demin Electric Co.,Ltd. Address before: 325619 Xiangyang Industrial Zone, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province Patentee before: YUANGU NEW MATERIAL Co.,Ltd. |