CN207667002U - Ramp-down device shell - Google Patents
Ramp-down device shell Download PDFInfo
- Publication number
- CN207667002U CN207667002U CN201721363505.XU CN201721363505U CN207667002U CN 207667002 U CN207667002 U CN 207667002U CN 201721363505 U CN201721363505 U CN 201721363505U CN 207667002 U CN207667002 U CN 207667002U
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- CN
- China
- Prior art keywords
- ramp
- bottom cover
- down device
- interconnecting piece
- device shell
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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.)
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Abstract
The utility model discloses a kind of ramp-down device shell, including pedestal and head cover, and the pedestal includes bottom cover and takes shape in the interconnecting piece of the bottom cover outer and the relatively described bottom cover protrusion, and the head cover is installed on the interconnecting piece and opposite with the bottom cover.Compared with prior art, since interconnecting piece is directly molded on bottom cover in the ramp-down device shell of the utility model, rather than connector and bottom cover are installed after separately formed connector, therefore it can rely on the structural strength and bearing capacity of integrally formed structural strengthening ramp-down device shell, the error that assembling connecting piece may be brought is also eliminated simultaneously, is conducive to the kinematic accuracy for improving slow descending mechanism.
Description
Technical field
The utility model is related to escape device for high-rise buildings technical field more particularly to a kind of ramp-down device shells.
Background technology
When the disasters such as earthquake, fire occur, the personnel in high-storey building quickly can not reach in ground using elevator
Face, can only be by stair downlink, but utilizes the speed of stair escape too slow, and the personnel of often leading to can not escape from time.Although
Under the assistance of fire-fighting and rescue strength, the personnel in high building can also be escaped by aerial ladder or life saving gas cushion, but deteriorated in disaster and endangered
Fire-fighting and rescue strength can not necessarily be on the scene before machine personal safety, if escape gold will be affected adversely by blindly waiting for rescue
Time.
To enable the voluntarily escape of the personnel in high building faster when disaster occurs to ground, one has been developed at present
A little relevant escape devices, wherein the practicability with ramp-down device is most strong.The nuclear structure of ramp-down device, which is coiling, steel wire rope
Slow descending mechanism, one end of steel wire rope pulls out from ramp-down device, certain with that will be generated in the movement slow descending mechanism of steel wire rope
Resistance is to limit the speed of steel wire rope.Ramp-down device can be positioned in building, by the way that steel wire rope one end to be hooked on the person
Slow drop escape is carried out after safety belt, ramp-down device can also be made to the form that knapsack etc. is moved with personnel, by steel wire rope one end
It is fixed to carry out slow drop escape afterwards under construction.
Ramp-down device further includes shell, and slow descending mechanism is arranged in the housing, and the shell of ramp-down device includes in the prior art
Bottom cover, head cover and connector, bottom cover are individually molded with head cover, and connector is mounted on the outer of bottom cover, slow descending mechanism position
In the centre position of bottom cover, head cover is installed to slow descending mechanism being accommodated between head cover and bottom cover on connector.
Existing this ramp-down device shell structure, which exists, to be had a disadvantage that：Architecture basics of the shell as ramp-down device,
Larger weight will be carried in escape, but the shell made of the installation of bottom cover, head cover and connector is due to installing binding site
More, structural strength is inadequate, and bearing capacity is difficult to meet the requirements.In addition, the kinematic accuracy of slow descending mechanism is more demanding, each component
It is stuck or insufficient to the speed limit of steel wire rope to may result in steel wire rope when rigging error is larger, and installation of the connector on bottom cover
And the installation of head cover and connector may bring error.
For this reason, it is necessary to provide it is a kind of can reinforcement structure intensity, reduce rigging error ramp-down device shell structure.
Utility model content
The purpose of this utility model is to provide it is a kind of can reinforcement structure intensity, reduce rigging error ramp-down device shell
Body structure.
To achieve the goals above, the utility model provides a kind of ramp-down device shell, including pedestal and head cover, described
Pedestal includes bottom cover and takes shape in the interconnecting piece of the bottom cover outer and the relatively described bottom cover protrusion, and the head cover is installed on described
On interconnecting piece and opposite with the bottom cover, the top surface of the interconnecting piece is additionally provided with screw hole, penetratingly setting and institute on the head cover
The opposite through-hole of screw hole is stated, the through-hole is passed through using screw and is screwed into the corresponding screw hole, to consolidate the head cover
It is scheduled on the interconnecting piece.
Compared with prior art, due in the ramp-down device shell of the utility model interconnecting piece be directly molded on bottom cover,
Rather than connector and bottom cover are installed after separately formed connector, therefore integrally formed structural strengthening ramp-down device can be relied on
The structural strength and bearing capacity of shell, while the error that assembling connecting piece may be brought is also eliminated, be conducive to improve slow drop
The kinematic accuracy of mechanism.
Preferably, the head cover, bottom cover are in flat platy structure.
Preferably, the interconnecting piece is in the form of a column structure, the bottom cover is equipped with several spaced interconnecting pieces,
The head cover is installed to several interconnecting pieces.
Specifically, the cross section of the interconnecting piece is in quadrangle.
Specifically, the interconnecting piece is in from fixing end to the diminishing decrement structure in other end cross section.
Specifically, the top surface of the interconnecting piece is equipped with the first docking section, and the one side of the head cover towards the bottom cover is equipped with
With the second docking section of first docking section cooperation positioning.
More specifically, first docking section is groove, second docking section is convex block.
Description of the drawings
Fig. 1 is the stereogram of the utility model ramp-down device shell.
Fig. 2 is the stereogram of another angle of ramp-down device shell.
Fig. 3 is the exploded view of ramp-down device shell.
Fig. 4 is the stereogram of head cover in ramp-down device shell.
Specific implementation mode
Description is made to the preferred embodiment of the utility model with reference to the Figure of description provided.
In conjunction with shown in Fig. 1 to Fig. 4, the utility model provides a kind of ramp-down device shell 1, as ramp-down device structure base
Plinth is installed for slow descending mechanism, and ramp-down device shell 1 includes head cover 11 and integrally formed pedestal.
Pedestal includes bottom cover 12 and interconnecting piece 13, and bottom cover 12 is in flat platy structure, is polygon in this present embodiment
Shape is but it is also possible to be circle.Bottom cover 12 can be the smooth straight structure in two sides, can also two faces be set as non-burnishing surface,
That is the structure of 12 not all area thickness equalization of bottom cover, bottom cover 12 uses latter configuration in the present embodiment.Interconnecting piece 13
It is directly molded on the outer of bottom cover 12 and 12 protrusion of opposite bottom cover.
Interconnecting piece 13 is specifically in the form of a column structure, is set there are five the interconnecting piece 13 in the outer of one side on bottom cover 12,
Five interconnecting pieces 13 are spaced from each other.The edge for being located closer to bottom cover 12 of interconnecting piece 13, but might not be with bottom cover 12
Edge wheel profile connect.The cross section of interconnecting piece 13 is in quadrangle, and interconnecting piece 13 is transversal from fixing end to the other end
The diminishing decrement structure in face.The quantity of interconnecting piece 13 can be more than or less than five on bottom cover 12.The top surface of interconnecting piece 13
Equipped with for the first docking section 131 with the docking cooperation of head cover 11.
Head cover 11 is also in flat platy structure, and the main part of head cover 11 is circle in the present embodiment, in circular master
It is connected with a guide roller mounting portion 111 on body portion, is installed for the guide roller of ramp-down device.It is equipped in the one side of head cover 11
With the second docking section 113 of the first docking section 131 cooperation positioning, quantity and the interconnecting piece 13 on bottom cover 12 of the second docking section 113
Quantity it is identical, since tool also is provided with five the second docking sections 113 there are five interconnecting piece 13 on head cover 11 on bottom cover 12,
And the position of five the second docking sections 113 is opposite with five interconnecting pieces 13 respectively.By the first docking section 131 and the second docking section
113 docking cooperation, can install head cover 11 to interconnecting piece 13, keep head cover 11 opposite with bottom cover 12.
Specifically, second docking of the first docking section 131 in the present embodiment on interconnecting piece 13 for groove and on head cover 11
Portion 113 is convex block, and five convex blocks are inserted into respectively in corresponding groove when docking.Certainly, also the first docking section 131 can be set as convex
Block and the second docking section 113 is set as groove.In addition to the structure of this male-female engagement, the first docking section 131 and the second docking section
113 can also be other structures, for example be magnetic two opposite magnet.
It is additionally provided with a screw hole 134 adjacent with the first docking section 131 in the top surface of each interconnecting piece 13, at every 1 second pair
The side of socket part 113 is equipped with a through-hole 115 with also extending through, and after head cover 11 navigates on interconnecting piece 13, through-hole is passed through using screw
It 115 and is screwed into corresponding screw hole 134, to which head cover 11 to be fixed on interconnecting piece 13, completes the assembly of shell 1.When not
When considering the detachable factor of shell 1, screw hole 134, through-hole 115 can not also be set, but head cover 11 is directly welded and fixed
On interconnecting piece 13.
In the other embodiment of the utility model, interconnecting piece can be around the round or polygon of one whole circle of bottom cover outer
The structure of the similar side wall of shape can also be the side wall for having non-whole circle jaggy.
Several perforation 125 are further opened with by the position of proximal edge on bottom cover 12, it can across the perforation 125 using ribbon
Ramp-down device is fixed on the objects such as knapsack.
Compared with prior art, due in the ramp-down device shell 1 of the utility model interconnecting piece 13 be directly molded on bottom cover
On 12, rather than connector and bottom cover 12 are installed after separately formed connector, therefore integrally formed structural strengthening can be relied on
The structural strength and bearing capacity of ramp-down device shell 1, while the error that assembling connecting piece may be brought is also eliminated, be conducive to
Improve the kinematic accuracy of slow descending mechanism.
Above disclosed is only the preferred embodiments of the utility model, and effect is to facilitate those skilled in the art
Understand and implement according to this, the interest field of the utility model cannot be limited with this certainly, therefore special according to the present utility model application
Equivalent variations made by sharp range still fall within the range that the utility model is covered.
Claims (7)
1. a kind of ramp-down device shell, it is characterised in that：Including pedestal and head cover, the pedestal includes bottom cover and takes shape in described
The interconnecting piece of bottom cover outer and the relatively described bottom cover protrusion, the head cover be installed on the interconnecting piece and with the bottom cover phase
Right, the top surface of the interconnecting piece is additionally provided with screw hole, and the through-hole opposite with the screw hole is penetratingly arranged on the head cover, uses spiral shell
Silk passes through the through-hole and is screwed into the corresponding screw hole, to which the head cover to be fixed on the interconnecting piece.
2. ramp-down device shell as described in claim 1, it is characterised in that：The head cover, bottom cover are in flat plate knot
Structure.
3. ramp-down device shell as described in claim 1, it is characterised in that：The interconnecting piece is in the form of a column structure, the bottom cover
Several spaced interconnecting pieces are equipped with, the head cover is installed to several interconnecting pieces.
4. ramp-down device shell as claimed in claim 3, it is characterised in that：The cross section of the interconnecting piece is in quadrangle.
5. ramp-down device shell as claimed in claim 3, it is characterised in that：The interconnecting piece is in horizontal from fixing end to the other end
The diminishing decrement structure in section.
6. ramp-down device shell as claimed in claim 3, it is characterised in that：The top surface of the interconnecting piece is equipped with the first docking
Portion, the one side of the head cover towards the bottom cover are equipped with the second docking section with first docking section cooperation positioning.
7. ramp-down device shell as claimed in claim 6, it is characterised in that：First docking section be groove, described second
Docking section is convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721363505.XU CN207667002U (en) | 2017-10-20 | 2017-10-20 | Ramp-down device shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721363505.XU CN207667002U (en) | 2017-10-20 | 2017-10-20 | Ramp-down device shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207667002U true CN207667002U (en) | 2018-07-31 |
Family
ID=62963539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721363505.XU Active CN207667002U (en) | 2017-10-20 | 2017-10-20 | Ramp-down device shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207667002U (en) |
-
2017
- 2017-10-20 CN CN201721363505.XU patent/CN207667002U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210508 Address after: 518000 Room 201, building a, Desheng building, district 23, Dalang community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Building ark Co.,Ltd. Address before: No.15, CHENFENG Road, Chencun, Humen Town, Dongguan City, Guangdong Province, 523000 Patentee before: FUPANY ENTERPRISE Co.,Ltd. |
|
| TR01 | Transfer of patent right |