CN108033341B - Automatic tank cage door - Google Patents
Automatic tank cage door Download PDFInfo
- Publication number
- CN108033341B CN108033341B CN201711242857.4A CN201711242857A CN108033341B CN 108033341 B CN108033341 B CN 108033341B CN 201711242857 A CN201711242857 A CN 201711242857A CN 108033341 B CN108033341 B CN 108033341B
- Authority
- CN
- China
- Prior art keywords
- connecting blocks
- guide
- upper connecting
- cage
- connecting block
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000025962 Crush injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/36—Gates or other apparatus controlling access to, or exit from, cars, cages, or hoistway landings
Landscapes
- Gates (AREA)
- Barrages (AREA)
Abstract
The invention discloses an automatic tank cage door, and belongs to the technical field of tank cage doors. The invention comprises guide gate posts arranged at two sides of a cage, wherein the guide gate posts comprise guide cylinders and transmission lead screws penetrating through the guide cylinders, two ends of each transmission lead screw are rotatably arranged on the cage through an upper support and a lower support, a driving assembly is arranged at the top of the cage, and the upper ends of the transmission lead screws at two sides are connected with the driving assembly through flexible synchronous transmission shafts; the guide cylinder is internally provided with a distance distributor, the distance distributor comprises a plurality of upper connecting blocks and a bottom connecting block positioned at the bottom, guide rods are respectively arranged between every two upper connecting blocks and between the last upper connecting block and the bottom connecting block, and a cross beam is connected between the upper connecting blocks and the bottom connecting blocks at two sides. The automatic tank cage door is convenient to realize automatic control, reasonable distance between the preset cross bars is kept, manual operation errors are reduced, and the working efficiency is high.
Description
Technical Field
The invention belongs to the field of mine vertical shaft lifting equipment, and particularly relates to an automatic tank door.
Background
The cage is an important device in a vertical shaft hoisting mine, and is mainly used for transporting personnel and materials. The two sides of the cage are provided with opening structures, and in order to prevent personnel or materials from falling into the shaft during operation, two sides of the cage are additionally provided with openable tank doors. The existing tank door mainly comprises three modes of manual operation, hydraulic operation and electric operation.
With the continuous acceleration of the modernization process of the vertical shaft, people hope to replace manual operation by automatic control on the tank door, however, the existing automatic tank door cannot be widely popularized and used due to the limitations of the structural form, the adaptability, the stability and the like, and the manual tank door is still the main stream of the market, which obviously restricts the development of the modernization of the vertical shaft, so that people need a safe, stable, intelligent and efficient tank door to solve the problem.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the automatic tank cage door which is convenient for realizing automatic control, presets reasonable distance between transverse rods, reduces manual operation errors and has high working efficiency.
The invention is realized by the following technical scheme: the automatic cage door comprises guide door posts arranged at two sides of a cage, wherein each guide door post comprises a guide cylinder and a transmission screw rod penetrating through the guide cylinder, the guide cylinder is fixed on a door frame of the cage, two ends of the transmission screw rod are rotatably arranged on the cage through an upper support and a lower support, a driving assembly is arranged at the top of the cage, and the upper ends of the transmission screw rods at two sides are connected with the driving assembly through flexible synchronous transmission shafts; the guide cylinder is internally provided with a distance distributor, the distance distributor comprises a plurality of upper connecting blocks and a bottom connecting block positioned at the bottom, guide rods are respectively arranged between every two upper connecting blocks and between the last upper connecting block and the bottom connecting block, the upper connecting blocks and the bottom connecting block are respectively provided with a central hole, the central holes of the upper connecting blocks and the bottom connecting block are respectively sleeved on the transmission screw rod, the central holes of the bottom connecting blocks are screw holes which are in screw fit with the transmission screw rod, the central holes of the upper connecting blocks are unthreaded holes, pin holes are respectively arranged on the upper connecting blocks and the bottom connecting blocks, a cross beam is connected between the upper connecting blocks and the bottom connecting blocks at two sides, two ends of the cross beam are fixed on the upper connecting blocks and the bottom connecting blocks at two sides through pin shafts, the periphery of the central holes of the upper connecting blocks and the bottom connecting blocks is also provided with connecting holes for the guide rods to pass, and the upper ends of the guide rods are provided with limiting components which are clamped outside the connecting holes.
The driving assembly is a motor and a speed reducing mechanism thereof, and the motor and the speed reducing mechanism thereof are provided with two output ends which are respectively connected with flexible synchronous transmission shafts on two sides.
The upper connecting blocks and the bottom connecting blocks are cylindrical blocks, and a plurality of connecting holes are formed in each upper connecting block and each bottom connecting block.
The limiting part at the upper end of the guide rod is a cap body fixed on the rod piece.
The limiting part at the upper end of the guide rod comprises a limiting nut, and the upper part of the guide rod is made into a threaded rod matched with the limiting nut.
The lower end of the guide rod is made into a cone with a downward tip.
The beneficial effects of the invention are as follows: the invention adopts motor drive, is convenient for realizing automatic control, ensures that the tank door cross bars are simultaneously opened and closed by flexible synchronous transmission, saves the space in the tank, has strong adaptability to the installation position and is convenient for overhaul and maintenance; the reasonable distance between the cross bars is preset, no external connection exists, and scratch and squeeze accidents are avoided; reduces the manual operation mistake and has high working efficiency.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a cage door installation view of the present invention.
Fig. 2 is a left side view of fig. 1.
Figure 3 is a schematic view of the distance distributor connection of the present invention.
Fig. 4 is a top view of the upper connector block of the present invention.
Fig. 5 is a top view of the bottom connection block of the present invention.
Fig. 6 is a structural view of a guide bar of the present invention.
In the figure, 1, a driving assembly, 2 and a flexible transmission shaft; 3. an upper support; 4. a guide gate post; 4.1, a guide cylinder; 4.2, driving a screw rod; 5. a cross beam; 6. a distance dispenser; 6.1, an upper connecting block; 6.2, limiting nuts; 6.3, a guide rod; 6.4, connecting the cross beam with a pin shaft; 6.5, a bottom connecting block; 6.6 parts of center hole, 6.7 parts of pin hole, 6.8 parts of connecting hole, 6.9 parts of threaded hole, 7 parts of lower support; 8. and (5) a cage.
Detailed Description
The invention is further illustrated below with reference to examples.
The automatic cage door comprises guide door posts 4 which are arranged at two sides of a cage 8, wherein each guide door post 4 comprises a guide cylinder 4.1 and a transmission lead screw 4.2 which penetrates through the guide cylinder 4.1, the guide cylinder 4.1 is fixed on a door frame of the cage, two ends of the transmission lead screw 4.2 are rotatably arranged on the cage through an upper support 3 and a lower support 7, a driving assembly 1 is arranged at the top of the cage 8, and the upper ends of the transmission lead screws 4.2 at two sides are connected with the driving assembly 1 through flexible synchronous transmission shafts 2; the guide cylinder 4.1 is internally provided with a distance distributor 6, the distance distributor 6 comprises a plurality of upper connecting blocks 6.1 and a bottom connecting block 6.5 positioned at the bottom, a guide rod 6.3 is arranged between every two upper connecting blocks 6.1 and between the last upper connecting block 6.1 and the bottom connecting block 6.5, central holes 6.6 are respectively arranged on the upper connecting block 6.1 and the bottom connecting block 6.5, the central holes of the upper connecting block 6.1 and the bottom connecting block 6.5 are respectively sleeved on the transmission screw 4.2, the central holes of the bottom connecting block 6.5 are threaded holes 6.9 in threaded fit with the transmission screw 4.2, the central holes of the upper connecting block 6.1 are unthreaded holes, pin holes 6.7 are respectively arranged on the upper connecting block 6.1 and the bottom connecting block 6.5, a cross beam 5 is connected between the upper connecting block 6.1 and the bottom connecting block 6.5 on two sides, two ends of the cross beam 5 are fixed on the upper connecting block 6.1 and the bottom connecting block 6.5 on two sides through pin shafts 6.4, the central holes of the upper connecting block 6.1 and the bottom connecting block 6.5 are respectively provided with guide rods 6.3, and the guide rods are respectively provided with limiting members 8.8, and the limiting members are respectively arranged at the outer ends of the guide rods 6.3.
The driving assembly 1 is a motor and a speed reducing mechanism thereof, and the motor and the speed reducing mechanism thereof are provided with two output ends which are respectively connected with flexible synchronous transmission shafts 2 on two sides.
The upper connecting blocks 6.1 and the bottom connecting blocks 6.5 are cylindrical blocks, and a plurality of connecting holes 6.8 are formed in each upper connecting block 6.1 and each bottom connecting block 6.5, so that flexible adjustment and insertion of the guide rods 6.3 are facilitated.
The limiting part at the upper end of the guide rod 6.3 is a cap body fixed on the rod piece.
The limiting part at the upper end of the guide rod 6.3 comprises a limiting nut 6.2, the upper part of the guide rod 6.3 is made into a threaded rod matched with the limiting nut 6.2, and the distance between the guide rod and the threaded rod can be adjusted.
The lower end of the guide rod 6.3 is made into a cone with a downward tip, so that the guide rod 6.3 can be conveniently inserted downwards.
The invention is provided with the guide gate post 4 and the transmission screw, the transmission screw 4.2 is provided with the distance distributor 6, and the screw can drive the distance distributor to move up and down by rotating. The position distance of the corresponding connecting block is determined by the limit of each guide rod, and when the guide rods descend, the cross rod arranged on the connecting block falls to the set limit of the corresponding guide rod under the action of self gravity. The connection block at the lowest end ascends under the drive of the screw rod, and sequentially closes each cross rod upwards to stop at the upper limit. Meanwhile, the self-locking force of the transmission screw is larger than the gravity of the cross beam, so that the cross beam can be ensured to be started to stop at any height; when the tank door is closed, the cross beam can be lifted by force.
The working principle of the invention is as follows: the cage door is a number of cross beams 5 connected to distance distributors 6 in the guide gate posts 4. When the door is closed, the cross beams are scattered according to a set distance to form a fence door, and when the door is opened, the cross beams are sequentially gathered to the upper edge of the door. The upper support 3 and the lower support 7 are fixedly arranged on the cage 8 and are used for supporting and fixing the guide door post 4; one end of the flexible transmission shaft 2 is connected with a transmission screw 4.2 inside the guide door post 4 through the upper support 3, the other end of the flexible transmission shaft is connected with the output end of a speed reducer in the driving assembly 1, and the motor is transmitted to the transmission screws 4.2 on the two sides through the flexible transmission shaft 2 through output torque, so that the motor is driven to rotate.
The center hole of the bottom connecting block 6.5 is provided with an internal thread matched with the transmission screw 4.2, and the screw rotates to drive the bottom connecting block 6.5 to move up and down, so that the upper connecting block 6.1 is driven to move, and meanwhile, the cross beam is driven to move, and the up-and-down movement of the cage door cross beam is realized. The upper connecting block 6.1 and the bottom connecting block 6.5 are sequentially connected through connecting rods; when the cage door falls in place, the first cross beam 5 above is stopped until limiting, the rest cross beams continue to downwards, and the cage door is unfolded and falls to the bottom connecting block in sequence according to a set interval to stop; when the cage door is opened to the upper position, the upper guide rod 6.3 can be inserted into the connecting hole 6.8 of the lower upper connecting block 6.1 or the bottom connecting block 6.5, so that the cross beam 5 is lifted up and closed. The cage door beam is folded and unfolded automatically in the up-and-down motion. The invention presets the reasonable distance between the cross bars, has no external connection, and avoids scratch and crush injury accidents; reduces the manual operation mistake and has high working efficiency.
Claims (6)
1. An automatic tank door, characterized in that: the guide door post (4) is arranged at two sides of the cage (8), the guide door post (4) comprises a guide cylinder (4.1) and a transmission lead screw (4.2) penetrating through the guide cylinder (4.1), the guide cylinder (4.1) is fixed on a door frame of the cage, two ends of the transmission lead screw (4.2) are rotatably arranged on the cage through an upper support (3) and a lower support (7), a driving assembly (1) is arranged at the top of the cage (8), and the upper ends of the transmission lead screws (4.2) at two sides are connected with the driving assembly (1) through flexible synchronous transmission shafts (2); the guide cylinder (4.1) is internally provided with a distance distributor (6), the distance distributor (6) comprises a plurality of upper connecting blocks (6.1) and a bottom connecting block (6.5) positioned at the bottom, guide rods (6.3) are arranged between every two upper connecting blocks (6.1) and between the last upper connecting block (6.1) and the bottom connecting block (6.5), the upper connecting blocks (6.1) and the bottom connecting blocks (6.5) are respectively provided with a central hole (6.6), the central holes of the upper connecting blocks (6.1) and the bottom connecting blocks (6.5) are respectively sleeved on the transmission screw (4.2), the central holes of the bottom connecting blocks (6.5) are screw holes matched with the transmission screw (4.2) in a screw mode, the central holes of the upper connecting blocks (6.1) are light holes, pin holes (6.7) are respectively arranged on the upper connecting blocks (6.1) and the bottom connecting blocks (6.5), cross beams (5) are connected between the upper connecting blocks (6.1) and the bottom connecting blocks (6.5), and the two ends of the cross beams (6.5) are fixedly arranged at the two ends of the upper connecting blocks (6.5) through the guide rods (6.3) which are connected with the outer connecting blocks (6.8.5).
2. An automatic tank door according to claim 1, characterized in that: the driving assembly (1) is a motor and a speed reducing mechanism thereof, and the motor and the speed reducing mechanism thereof are provided with two output ends which are respectively connected with flexible synchronous transmission shafts (2) at two sides.
3. An automatic tank door according to claim 1, characterized in that: the upper connecting blocks (6.1) and the bottom connecting blocks (6.5) are cylindrical blocks, and a plurality of connecting holes (6.8) are formed in each upper connecting block (6.1) and each bottom connecting block (6.5).
4. An automatic tank door according to claim 1, characterized in that: the limiting part at the upper end of the guide rod (6.3) is a cap body fixed on the rod piece.
5. An automatic tank door according to claim 1, characterized in that: the limiting part at the upper end of the guide rod (6.3) comprises a limiting nut (6.2), and the upper part of the guide rod (6.3) is made into a threaded rod matched with the limiting nut (6.2).
6. An automatic tank door according to claim 1 or 4 or5, characterized in that: the lower end of the guide rod (6.3) is made into a cone with a downward tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711242857.4A CN108033341B (en) | 2017-11-30 | 2017-11-30 | Automatic tank cage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711242857.4A CN108033341B (en) | 2017-11-30 | 2017-11-30 | Automatic tank cage door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108033341A CN108033341A (en) | 2018-05-15 |
| CN108033341B true CN108033341B (en) | 2024-05-14 |
Family
ID=62094523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711242857.4A Active CN108033341B (en) | 2017-11-30 | 2017-11-30 | Automatic tank cage door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108033341B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH666250A5 (en) * | 1985-01-31 | 1988-07-15 | Inventio Ag | Two-level goods or personnel lift - has counterweights to cabin corners via toothed belt and lead-screw motor drive |
| CN2242337Y (en) * | 1995-07-11 | 1996-12-11 | 淮南煤矿科学技术研究所 | Automatic door of underground person transportation equipment |
| CN2584581Y (en) * | 2002-11-12 | 2003-11-05 | 中国矿业大学 | Foldable cage door |
| CN203612789U (en) * | 2013-12-18 | 2014-05-28 | 苍山县远发石膏有限公司 | Automatic cage curtain door free of brake for vertical shaft lifting cage |
| CN205132881U (en) * | 2015-12-02 | 2016-04-06 | 山东鲁泰控股集团有限公司鹿洼煤矿 | Auxiliary shaft cage automatic rising jar curtain device |
| CN106629363A (en) * | 2017-01-14 | 2017-05-10 | 中国矿业大学(北京) | Automatic ascending and descending tank curtain door |
| CN206244251U (en) * | 2016-11-15 | 2017-06-13 | 徐州达尔特机械设备制造有限公司 | A kind of balance-adjustable bubble eliminating elevator counterweight |
| CN107188013A (en) * | 2017-07-17 | 2017-09-22 | 徐州市工大三森科技有限公司 | Cage gate for mine hoisting |
| CN207957489U (en) * | 2017-11-30 | 2018-10-12 | 徐州市工大三森科技有限公司 | Automatic cage gate |
-
2017
- 2017-11-30 CN CN201711242857.4A patent/CN108033341B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH666250A5 (en) * | 1985-01-31 | 1988-07-15 | Inventio Ag | Two-level goods or personnel lift - has counterweights to cabin corners via toothed belt and lead-screw motor drive |
| CN2242337Y (en) * | 1995-07-11 | 1996-12-11 | 淮南煤矿科学技术研究所 | Automatic door of underground person transportation equipment |
| CN2584581Y (en) * | 2002-11-12 | 2003-11-05 | 中国矿业大学 | Foldable cage door |
| CN203612789U (en) * | 2013-12-18 | 2014-05-28 | 苍山县远发石膏有限公司 | Automatic cage curtain door free of brake for vertical shaft lifting cage |
| CN205132881U (en) * | 2015-12-02 | 2016-04-06 | 山东鲁泰控股集团有限公司鹿洼煤矿 | Auxiliary shaft cage automatic rising jar curtain device |
| CN206244251U (en) * | 2016-11-15 | 2017-06-13 | 徐州达尔特机械设备制造有限公司 | A kind of balance-adjustable bubble eliminating elevator counterweight |
| CN106629363A (en) * | 2017-01-14 | 2017-05-10 | 中国矿业大学(北京) | Automatic ascending and descending tank curtain door |
| CN107188013A (en) * | 2017-07-17 | 2017-09-22 | 徐州市工大三森科技有限公司 | Cage gate for mine hoisting |
| CN207957489U (en) * | 2017-11-30 | 2018-10-12 | 徐州市工大三森科技有限公司 | Automatic cage gate |
Non-Patent Citations (2)
| Title |
|---|
| 叶圣伟 ; 苗运江 ; .基于PLC的矿井提升自动罐笼门的设计.液压与气动.2011,(第07期),第85-87页. * |
| 基于PLC的矿井提升自动罐笼门的设计;叶圣伟;苗运江;;液压与气动(第07期);第85-87页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108033341A (en) | 2018-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106006496B (en) | A kind of power transformation equipment overhauling stand | |
| CN110357010A (en) | A kind of municipal administration adjustable manhole lid device of operation | |
| CN210703609U (en) | Workbench lifting mechanism | |
| CN111943061A (en) | Auxiliary installation lifting device for high-rise air conditioner outdoor unit | |
| CN108033341B (en) | Automatic tank cage door | |
| CN212642681U (en) | Non-beam type electric control reversing type oil pumping machine | |
| CN212176505U (en) | Novel adjustable safety fixing type hanging basket for construction | |
| CN207957489U (en) | Automatic cage gate | |
| CN209053416U (en) | A kind of construction safety platform with climbing ladder | |
| CN213133772U (en) | Spraying control device for rain test box | |
| CN114575447A (en) | Gallery bearing structure encorbelments | |
| CN212559181U (en) | Fixing device for lifting hanging basket | |
| CN212513897U (en) | Auto parts production is with hammering formula sampling machine | |
| CN210719606U (en) | Free rise and fall week repetitive load test device | |
| CN212372394U (en) | Concrete pipe pile curing device | |
| CN210236973U (en) | Stable jacking equipment | |
| CN113864580A (en) | Mounting device for wall-mounted air feeder and using method thereof | |
| CN208179933U (en) | A kind of vertical stirring device of novel lifting observation operation | |
| CN203451009U (en) | Cage safety door of hoist | |
| CN106667617B (en) | A kind of domestic animal loads and unloads dipping all-in-one of weighing | |
| CN220845229U (en) | Convenient mobile lifting device for overhauling coal mine equipment | |
| CN215910270U (en) | Adjustable strength testing device for testing strength of cable support | |
| CN217051258U (en) | Novel lifting device for prefabricated stairs | |
| CN219469574U (en) | Hopper lifting device | |
| CN215429556U (en) | Automatic cone crusher of control feed volume |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |