CN203638937U - Cage safety door - Google Patents
Cage safety door Download PDFInfo
- Publication number
- CN203638937U CN203638937U CN201320792603.0U CN201320792603U CN203638937U CN 203638937 U CN203638937 U CN 203638937U CN 201320792603 U CN201320792603 U CN 201320792603U CN 203638937 U CN203638937 U CN 203638937U
- Authority
- CN
- China
- Prior art keywords
- cage
- guide groove
- safety door
- railings
- coupling assembling
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 abstract 6
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model discloses a cage safety door which comprises a plurality of barrier bars, a plurality of connecting components, guide grooves and a transmission mechanism. The barrier bars are arranged at intervals from top to bottom. The connecting components are connected with the barrier bars, the guide grooves include a first guide groove and a second guide groove which are oppositely arranged on two sides of a cage, the barrier bars are arranged between the first guide groove and the second guide groove and can vertically move along the same, and the transmission mechanism is connected with the connecting component and drives the barrier bars to wind thereon, so that the barrier bars can vertically move along the first guide groove and the second guide groove so as to open and close the safety door. The cage safety door is capable of effectively eliminating potential safety hazards that personnel, ores or other devices are thrown out in case that the cage is braked hardly, and is convenient to use, simple to operate, small in size and wide in application range.
Description
Technical field
The utility model relates to mine machinery apparatus field, relates in particular to a kind of safety door for cage.
Background technology
Cage is requisite lifting means in mine, in order to lifting personnel, ore, equipment and other materials.At present, in the time of shaft hoisting, personnel are upper and lower must arrange safety door on the doorway of cage while taking cage, causes damage to prevent personnel's health from surprisingly exceeding cage, can avoid affecting mine car and pass in and out cage in the time that ore promotes simultaneously.
Existing safety door for cage is to adopt four vertical band irons 20 that arrange that some welded tubes that laterally be arranged in parallel 21 are welded and fixed to formation safe doorframe, be fastened on the angle steel of cage 10 both sides with " U " shape buckle 22 in these safe doorframe both sides, by steel rope 23, this safe doorframe is connected with cage 10 tops, is provided with Chong Hammer 24 to drive steel rope 23 to move up and down (as shown in Figure 1) along cage in cage 10 1 sides.This safety door for cage is simple in structure, applied widely, but this safety door for cage has the following disadvantages being designed with.It can not at utmost meet demand for security the first, because the structure of this safety door is fixed, it is highly subject to the restriction of cage and mine car scantling of structure, when this safety door is applied to No. 2 light cages, because cage top to base track face height is 1909mm, mine car pushes after cage, cage top to the distance at mine car top only has 709mm, and the maximum height of safety door for cage can not exceed 500mm, in the time using this cage hoisting personnel, after this safety door is closed, safety door and cage top and bottom all leave very large space, easily appear in the situations such as cage emergency braking and cause the personnel in cage, ore and other equipment are dished out, there is potential safety hazard, make it can not meet demand for security.It two is use inconveniences of this safety door, is opening or closed safe Men Shixu evenly exerts oneself in the both sides of safety door, and motion simultaneously, otherwise easily occur that buckle and the angle steel of cage both sides sting mutually, make safety door cisco unity malfunction.
Utility model content
The technical problems to be solved in the utility model is, for not meeting demand for security and inconvenient problem with use in current safety door for cage design, to provide a kind of design safety and safety door for cage easy to use.
The utility model solves the technical scheme that its technical matters adopts: a kind of safety door for cage, comprises upper and lower spaced some railings, the coupling assembling that connects described some railings, guide groove and transmission device; Described guide groove comprises the first guide groove and the second guide groove that are oppositely arranged on cage both sides, and described some railings are arranged between described the first guide groove and described the second guide groove and can move up and down along described the first guide groove and described the second guide groove; Described transmission device is connected with described coupling assembling and drives described railing to be wound around on described transmission device, makes described some railings move up and down to realize the switching of described safety door along described the first guide groove and described the second guide groove.
Preferably, described transmission device comprises transmission shaft component and volute spiral spring; Described transmission shaft component comprise be separately positioned on two axle sleeves of described cage both sides and with these two transmission shafts that axle sleeve coordinates, described volute spiral spring one end other end that is connected with described cage is connected with described transmission shaft; Described safety door for cage also comprises positioning lock locking mechanism, and described some railings are pulled down to described positioning lock locking mechanism and lock to close described safety door for cage; Remove the locking of positioning lock locking mechanism, under scroll spring elastic force effect, described some railings move up and described safety door for cage is opened in rolling.
Preferably, described volute spiral spring on described transmission shaft sheathed one or two.
Preferably, described positioning lock locking mechanism comprises the first limited impression and the second limited impression in order to the fixing described some railings that are arranged on described the first guide groove and described the second guide groove lower end.
Preferably, described positioning lock locking mechanism comprises the locating button in order to fixing described some railings that is arranged on described cage bottom or both sides.
Preferably, described coupling assembling is the flexible assembly that flexibly connects.
Preferably, described coupling assembling connects into entirety by all railings from top to bottom, or described coupling assembling connects adjacent two or more described railing.
The utility model compared with prior art tool has the following advantages: implement the utility model, utilization is arranged on some railings moving up and down between the first guide groove and the second guide groove, to eliminate the potential safety hazard that causes personnel, ore and other equipment in cage to be dished out in the situations such as cage emergency braking.The some railings that utilize transmission device band to be automatically connected on coupling assembling in this utility model move up and down to realize closing of this safety door, easy to use and simple to operate, and the volume of whole safety door is little, uses its applied range.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of safety door for cage in prior art.
Fig. 2 is the structural representation of safety door for cage in the utility model one embodiment.
In figure: 10, cage; 20, band iron; 21, welded tube; 22, buckle; 23, steel rope; 24, weight; 30, railing; 31, coupling assembling; 32, guide groove; 32a, the first guide groove; 32b, the second guide groove; 33, transmission device; 33a, transmission shaft component; 33a1, axle sleeve; 33a2, transmission shaft; 33b, volute spiral spring; 34, positioning lock locking mechanism; 34a, the first limited impression; 34b, the second limited impression.
Detailed description of the invention
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.
Fig. 2 has shown a kind of safety door for cage in the utility model one embodiment, this safety door for cage comprise upper and lower parallel interval side by side arranges some railings 30 of dishing out in the situations such as cage 10 emergency brakings in order to the personnel, ore and other equipment that prevent in cage 10, in order to connect these some railings 30 coupling assembling 31, be arranged on cage 10 both sides use so that the guide groove 32 that this some railings 30 move up and down and in order to drive these some railings 30 to move up and down to realize the transmission device 33 of this safety door for cage switching along guide groove 32.This safety door for cage can effectively be eliminated the potential safety hazard that causes personnel, ore and other equipment in cage 10 to be dished out in the situations such as cage 10 emergency brakings, and this safety door for cage is easy to use and simple to operate, and the volume of whole safety door is little, applied range.
Understandably, the number of the railing 30 shown in Fig. 2 can be according to the specification setting of cage 10, in general, this railing 30 is typically provided with 4-8 root, and make the distance between railing 30 even, it is 200～400mm that distance between railing 30 can be set conventionally, to avoid personnel, ore and other equipment in cage 10 to dish out in the situations such as cage 10 emergency brakings.Particularly, this railing 30 adopts hard material to make, as steel pipe, iron pipe etc.
Particularly, the coupling assembling 31 of the some railings 30 of this connection is the flexible assembly that flexibly connects, as adhesive tape, steel rope, chain etc., this coupling assembling (31) is connected with transmission device 33 and is wrapped on transmission device 33 under the drive of transmission device 33, thereby drives connected railing 30 to move up and down to open or close safety problem.In one embodiment, but this coupling assembling 31 connects into entirety by all railings 30 from top to bottom, as railing 30 being fixed on to coupling assembling 31(as adhesive tape by riveting method) on.In another embodiment, can utilize coupling assembling 31(as steel rope) adjacent two or more railings 30 are linked together.
Understandably, Fig. 2 illustrates that the guide groove 32 in the present embodiment comprises and is oppositely arranged on cage 10 both sides in order to limit the first guide groove 32a and the second guide groove 32b of railing 30 moving directions, these some railings 30 are arranged between the first guide groove 32a and the second guide groove 32b and can move up and down along the first guide groove 32a and the second guide groove 32b, understandably, this the first guide groove 32a and the second guide groove 32b inside face are smooth, the friction force while moving up and down to reduce railing 30.
Particularly, this safety door for cage also comprises and is connected with coupling assembling 31 and drives railing 30 to move up and down to implement along the first guide groove 32a and the second guide groove 32b the transmission device 33 that this safety door for cage opens and closes.Understandably, this transmission device 33 can adopt driving motor or other switchings that can be safety door that the mechanism of power is provided.
In the present embodiment, this transmission device 33 comprises transmission shaft component 33a and in order to the volute spiral spring 33b of power to be provided, adopts volute spiral spring 33b that power is provided, make whole exit structure simple, volume is little lightweight, easy to maintenance, thereby can in the cage of Multiple Type 10 equipment, use.Further, this transmission shaft component 33a comprises and is separately positioned on two axle sleeve 33a1 of cage 10 both sides and the transmission shaft 33a2 coordinating with these two axle sleeve 33a1.It is upper that this volute spiral spring 33b is set in transmission shaft 33a2, and its one end other end that is connected with cage 10 is connected with transmission shaft 33a2, and understandably, this volute spiral spring 33b can be provided with one or two.Particularly, this transmission shaft 33a2 is connected with coupling assembling 31, can under the effect of volute spiral spring 33b, be wrapped on transmission shaft 33a2, to drive the railing 30 being connected with coupling assembling 31 to move up and down.
Understandably, this safety door for cage also comprises the positioning lock locking mechanism 34 opening and closing in order to realize safety door coordinating with transmission device 33.Particularly, in the time using this safety door for cage, only need these some railings 30 to be pulled down to positioning lock locking mechanism 34 with a wherein railing 30 of locking, can close safety door for cage; In the time removing positioning lock locking mechanism 34 to the locking of railing 30, these some railings 30 under the effect of volute spiral spring 33b elastic force, move up and rolling to open safety door for cage; Opening or closing of whole safety door is simple to operate, easy to use, and it firmly be there is no to too much requirement, especially in the time carrying out opening operation.
As shown in Figure 2, this positioning lock locking mechanism 34 can be arranged on the first limited impression 34a and the second limited impression 34b in order to fixing some railings 30 of the first guide groove 32a and the second guide groove 32b lower end, in the time of closed safe door, by these some railings 30 along the first guide groove 32a and the second guide groove 32b toward being pulled down on the first limited impression 34a and/or the second limited impression 34b, this the first limited impression 34a and/or the second limited impression 34b block railing 30, and this railing 30 cannot be moved up under volute spiral spring 33b effect; In the time that needs are opened safety door, the railing 30 being stuck on the first limited impression 34a and/or the second limited impression 34b is up promoted, make it depart from this first limited impression 34a and/or the second limited impression 34b, and move up under the effect of volute spiral spring 33b, to open safety door.Understandably, other structures that this positioning lock locking mechanism 34 can also be other fixed railings 30, as be arranged on the locating button in order to fixing some railings 30 of cage 10 bottoms or both sides.This locating button can be arranged on " U " shape button of cage 10 both sides, or is arranged on the spring buckle etc. of cage 10 bottoms.
The utility model describes by a specific embodiment, it will be appreciated by those skilled in the art that, in the situation that not departing from the utility model scope, can also carry out various conversion and be equal to alternative the utility model.In addition, for particular condition or particular case, can make various amendments to the utility model, and not depart from scope of the present utility model.Therefore, the utility model is not limited to disclosed specific embodiment, and should comprise the whole embodiments that fall within the scope of the utility model claim.
Claims (7)
1. a safety door for cage, is characterized in that: comprise upper and lower spaced some railings (30), the coupling assembling (31) that connects described some railings (30), guide groove (32) and transmission device (33); Described guide groove (32) comprises the first guide groove (32a) and the second guide groove (32b) that are oppositely arranged on cage (10) both sides, and described some railings (30) are arranged between described the first guide groove (32a) and described the second guide groove (32b) and can move up and down along described the first guide groove (32a) and described the second guide groove (32b); Described transmission device (33) is connected with described coupling assembling (31) and drives described some railings (30) to be wound around described transmission device (33) above, makes described some railings (30) move up and down to realize the switching of described safety door along described the first guide groove (32a) and described the second guide groove (32b).
2. safety door for cage according to claim 1, is characterized in that: described transmission device (33) comprises transmission shaft component (33a) and volute spiral spring (33b); Described transmission shaft component (33a) comprises the transmission shaft (33a2) that is separately positioned on two axle sleeves (33a1) of described cage (10) both sides and coordinates with these two axle sleeves (33a1), and described volute spiral spring (33b) one end other end that is connected with described cage (10) is connected with described transmission shaft (33a2); Described safety door for cage also comprises positioning lock locking mechanism (34), and described some railings (30) are pulled down to described positioning lock locking mechanism (34) locking and close described safety door for cage; Remove positioning lock locking mechanism (34) locking, under the effect of volute spiral spring (33b) elastic force described some railings (30) move up and rolling open described safety door for cage.
3. safety door for cage according to claim 2, is characterized in that: described volute spiral spring (33b) described transmission shaft (33a2) upper sheathed one or two.
4. safety door for cage according to claim 2, is characterized in that: described positioning lock locking mechanism (34) comprises the first limited impression (34a) and the second limited impression (34b) in order to the fixing described some railings (30) that are arranged on described the first guide groove (32a) and described the second guide groove (32b) lower end.
5. safety door for cage according to claim 2, is characterized in that: described positioning lock locking mechanism (34) comprises the locating button in order to fixing described some railings (30) that is arranged on described cage (10) bottom or both sides.
6. safety door for cage according to claim 1, is characterized in that: described coupling assembling (31) is the flexible assembly that flexibly connects.
7. safety door for cage according to claim 1, is characterized in that: described coupling assembling connects into entirety by all railings (30) from top to bottom, or described coupling assembling connects adjacent two or more described railing (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792603.0U CN203638937U (en) | 2013-12-04 | 2013-12-04 | Cage safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792603.0U CN203638937U (en) | 2013-12-04 | 2013-12-04 | Cage safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203638937U true CN203638937U (en) | 2014-06-11 |
Family
ID=50870200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320792603.0U Expired - Lifetime CN203638937U (en) | 2013-12-04 | 2013-12-04 | Cage safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203638937U (en) |
-
2013
- 2013-12-04 CN CN201320792603.0U patent/CN203638937U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160810 Address after: Lu Jia Ping Zhen Jiu Qu 419413 Huaihua city of Hunan Province, Mayang Miao Autonomous County Bay (Mayang copper mine) Patentee after: HUNAN SENXIN MINING INDUSTRY GROUP CO.,LTD. Address before: 419413 Huaihua City, Hunan province Mayang Miao Autonomous County jouquwan Patentee before: HUNAN HUAYANG COPPER INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180705 Address after: 419413 Hunan Huaihua Mayang Miao Autonomous County Lujia Ping Town, 9 Qu Wan copper mine. Patentee after: Mayang Hua Sen Mining Co.,Ltd. Address before: 419413 Hunan Huaihua Mayang Miao Autonomous County Lujia Ping Town Qu Jiu Wan (formerly Mayang copper mine) Patentee before: HUNAN SENXIN MINING INDUSTRY GROUP CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |