CN112193641A - Automatic manhole device for tank body - Google Patents
Automatic manhole device for tank body Download PDFInfo
- Publication number
- CN112193641A CN112193641A CN202011131174.3A CN202011131174A CN112193641A CN 112193641 A CN112193641 A CN 112193641A CN 202011131174 A CN202011131174 A CN 202011131174A CN 112193641 A CN112193641 A CN 112193641A
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- Prior art keywords
- manhole
- manhole cover
- neck ring
- cylinder
- driving
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 210000005069 ears Anatomy 0.000 abstract 5
- 230000009194 climbing Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/10—Manholes; Inspection openings; Covers therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention relates to the technical field of person-to-person shape holes of tanks, in particular to an automatic manhole device for a tank body, which can automatically open and close a manhole cover without worker climbing operation, saves labor and improves safety, and comprises a manhole neck ring and a manhole cover; still include headstock gear and closing device, headstock gear includes the rotation axis, two sets of neck ring journal ears and carry out pivoted actuating mechanism to the rotation axis, the equal fixed mounting in the outside of manhole neck ring of two sets of neck ring journal ears, rotation axis and two sets of neck ring journal ears rotatable coupling, and be provided with two sets of manhole cover journal ears on the rotation axis, the top fixed connection of two sets of manhole cover journal ears and manhole cover, closing device is provided with the multiunit, multiunit closing device all includes the cylinder support, telescopic cylinder, fixed cover, connecting axle and drive board, the bottom of connecting axle is passed fixed cover and with the top fixed connection who drives the board, the top of connecting axle is provided with the hold-down mechanism who compresses tightly the manhole cover.
Description
Technical Field
The invention relates to the technical field of tank body manhole, in particular to an automatic manhole device for a tank body.
Background
As is well known, traditional tank car manhole device comprises manhole lid and manhole neck ring, uses the bolt locking of 6 o 'clock or 8 o' clock location locking of traditional machinery between the two, needs the people to climb jar body top unscrewing bolt and then open the manhole lid during the switch, loads, finishes the back, and each bolt more than the people for locking has increased the danger that personnel ascend a height and probably cause, complex operation increases the cost of labor, waste time.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automatic manhole device for the tank body, which can automatically open and close the manhole cover without the ascending operation of workers, saves manpower and improves the safety.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an automatic manhole device for a tank body comprises a manhole neck ring and a manhole cover, wherein the manhole cover is arranged at the top of the manhole neck ring in a covering mode; the manhole cover clamping device comprises a rotating shaft, two groups of neck ring support lugs and a driving mechanism for rotating the rotating shaft, wherein the two groups of neck ring support lugs are fixedly arranged on the outer side of a manhole neck ring, the rotating shaft is rotatably connected with the two groups of neck ring support lugs, the rotating shaft is provided with two groups of manhole cover support lugs, the two groups of manhole cover support lugs are fixedly connected with the top end of a manhole cover, the pressing device is provided with a plurality of groups, the pressing device comprises a cylinder support, a telescopic cylinder, a fixing sleeve, a connecting shaft and a driving plate, the cylinder support is fixedly arranged on the outer side of the manhole neck ring, the fixing sleeve is fixedly arranged on the outer side of the manhole neck ring, the bottom end of the connecting shaft penetrates through the fixing sleeve and is fixedly connected with the top end of the driving plate, the top end of the connecting shaft is provided with a pressing mechanism for, the output end of the telescopic cylinder is hinged with the end part of the driving plate.
Preferably, the hold-down mechanism includes the return bend with the top fixed connection of connecting axle and the clamp ring of rotatable installation in the return bend tip, the top of manhole lid is provided with to clamp ring complex wedge-shaped plate.
Preferably, the driving mechanism comprises a motor fixing support, a driving motor and a speed reducer, the motor fixing support is mounted on the outer side of the manhole neck ring, the driving motor is mounted on the motor fixing support, the speed reducer is mounted at the output end of the driving motor, and the output end of the speed reducer is connected with the end of the rotating shaft.
Preferably, the driving mechanism comprises a cylinder fixing support, a driving cylinder and a rack, the cylinder fixing support is mounted on the outer side of the manhole neck ring, the driving cylinder is mounted on the cylinder fixing support and is connected with the rack at the output end of the driving cylinder, and a transmission gear meshed with the rack is arranged at the end of the rotating shaft.
Preferably, a sliding groove in the vertical direction is formed in the neck ring support lug, a sliding block is arranged in the sliding groove in a sliding mode, a ball bearing is installed in the sliding block, and the rotating shaft penetrates through the ball bearing.
Preferably, the connecting shaft and the fixed sleeve are rotatably connected through a bearing.
Preferably, the pressing devices are arranged in at least two groups.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic manhole device for a tank body, which has the following beneficial effects: this an automatic manhole device for jar body drives the rotation axis through actuating mechanism and rotates certain angle, and the rotation axis drives manhole cover journal stirrup and manhole cover upset, realizes opening and closing of manhole cover, and telescopic cylinder's output drives connecting axle and hold-down mechanism through the drive board and rotates, accomplishes compressing tightly to the manhole cover through hold-down mechanism, need not the workman and ascends a height the operation, can carry out the automation to the manhole cover and open and close, uses manpower sparingly, improves the security.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2;
FIG. 5 is an enlarged view of a portion of FIG. 2B;
FIG. 6 is a schematic top view of the driving mechanism of the present invention as a driving cylinder;
in the drawings, the reference numbers: 1. a manhole collar; 2. a manhole cover; 3. a rotating shaft; 4. a neck strap and a lug; 5. a manhole cover lug; 6. a cylinder support; 7. a telescopic cylinder; 8. fixing a sleeve; 9. a connecting shaft; 10. driving the plate; 11. bending the pipe; 12. a compression ring; 13. a wedge plate; 14. a motor fixing bracket; 15. a drive motor; 16. a speed reducer; 17. a cylinder fixing bracket; 18. a driving cylinder; 19. a rack; 20. a transmission gear; 21. a sliding groove; 22. a slider; 23. ball bearings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the automatic manhole device for tank body of the present invention comprises a manhole collar 1 and a manhole cover 2, wherein the manhole cover 2 is covered on the top of the manhole collar 1; the manhole cover opening and closing device comprises a rotating shaft 3, two groups of neck ring support lugs 4 and a driving mechanism for rotating the rotating shaft 3, wherein the two groups of neck ring support lugs 4 are fixedly arranged on the outer side of a manhole neck ring 1, the rotating shaft 3 and the two groups of neck ring support lugs 4 are rotatably connected, the rotating shaft 3 is provided with two groups of manhole cover support lugs 5, the two groups of manhole cover support lugs 5 are fixedly connected with the top end of a manhole cover 2, the pressing device is provided with a plurality of groups, the pressing device comprises a cylinder support 6, a telescopic cylinder 7, a fixed sleeve 8, a connecting shaft 9 and a driving plate 10, the cylinder support 6 is fixedly arranged on the outer side of the manhole neck ring 1, the fixed sleeve 8 is fixedly arranged on the outer side of the manhole neck ring 1, the bottom end of the connecting shaft 9 penetrates through the fixed sleeve 8 and is fixedly connected with the top end of the driving plate 10, the top end of, the connecting shaft 9 is rotatably connected with the fixed sleeve 8 through a bearing, so that the connecting shaft and the fixed sleeve 8 can conveniently rotate, the end part of the telescopic cylinder 7 is hinged with the cylinder support 6, the output end of the telescopic cylinder 7 is hinged with the end part of the driving plate 10, the pressing mechanism comprises a bent pipe 11 fixedly connected with the top end of the connecting shaft 9 and a pressing ring 12 rotatably mounted at the end part of the bent pipe 11, a wedge-shaped plate 13 matched with the pressing ring 12 is arranged at the top end of the manhole cover 2, the pressing ring 12 is moved above the wedge-shaped plate 13 to press the wedge-shaped plate 13, so that the manhole cover 2 is pressed, the pressing ring 12 is matched with the wedge-shaped plate 13, the manhole cover 2 is conveniently pressed, and the pressing effect on the manhole cover 2 can be ensured; drive rotation axis 3 through actuating mechanism and rotate certain angle, rotation axis 3 drives manhole cover journal stirrup 5 and the upset of manhole cover 2, realize opening and closing of manhole cover 2, telescopic cylinder 7's output drives connecting axle 9 and hold-down mechanism through driving plate 10 and rotates, accomplish compressing tightly manhole cover 2 through hold-down mechanism, need not the workman and ascend a height the operation, can carry out the automation to the manhole cover and open and close, use manpower sparingly, can accomplish opening and closing locking of manhole cover in the below, the security is improved.
The driving mechanism comprises a motor fixing support 14, a driving motor 15 and a speed reducer 16, wherein the motor fixing support 14 is installed on the outer side of the manhole neck ring 1, the driving motor 15 is installed on the motor fixing support 14, the speed reducer 16 is installed at the output end of the driving motor 15, the output end of the speed reducer 16 is connected with the end portion of the rotating shaft 3, and the driving mechanism is the condition that the motor drives the rotating shaft 3 to rotate.
Referring to fig. 6, the driving mechanism comprises a cylinder fixing bracket 17, a driving cylinder 18 and a rack 19, the cylinder fixing bracket 17 is installed at the outer side of the manhole collar 1, the driving cylinder 18 is installed on the cylinder fixing bracket 17 and is connected with the rack 19 at the output end of the driving cylinder 18, and a transmission gear 20 meshed with the rack 19 is arranged at the end of the rotating shaft 3; the driving mechanism can also drive the driving cylinder 18 to drive the rack 19 to extend and retract, and the rack 19 drives the transmission gear 20 to rotate so as to realize the rotation of the rotating shaft 3.
A sliding groove 21 in the vertical direction is formed in the neck ring support lug 4, a sliding block 22 is arranged in the sliding groove 21 in a sliding mode, a ball bearing 23 is installed in the sliding block 22, and the rotating shaft 3 penetrates through the ball bearing 23; through slider 22 fine setting from top to bottom in sliding tray 21, there is certain activity space, and guarantee manhole well lid can tightly be locked by hold-down mechanism.
The pressing devices are at least provided with two groups, so that the pressing effect on the manhole cover 2 is guaranteed.
When using, drive rotation axis 3 through actuating mechanism and rotate certain angle, rotation axis 3 drives manhole cover journal stirrup 5 and the upset of manhole cover 2, realize opening and closing of manhole cover 2, telescopic cylinder 7's output drives connecting axle 9 and hold-down mechanism through driving plate 10 and rotates, accomplish compressing tightly to manhole cover 2 through hold-down mechanism, need not the workman and ascend a height the operation, can carry out automation to the manhole cover and open and close, use manpower sparingly, can accomplish opening and closing locking of manhole cover in the below, the security is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An automatic manhole device for a tank body comprises a manhole neck ring (1) and a manhole cover (2), wherein the manhole cover (2) is covered on the top of the manhole neck ring (1); the manhole cover opening and closing device is characterized by further comprising an opening and closing device and a pressing device, wherein the opening and closing device comprises a rotating shaft (3), two groups of neck ring support lugs (4) and a driving mechanism for rotating the rotating shaft (3), the two groups of neck ring support lugs (4) are fixedly arranged on the outer side of the manhole neck ring (1), the rotating shaft (3) is rotatably connected with the two groups of neck ring support lugs (4), the rotating shaft (3) is provided with two groups of manhole cover support lugs (5), the two groups of manhole cover support lugs (5) are fixedly connected with the top end of the manhole cover (2), the pressing device is provided with a plurality of groups, the plurality of groups of pressing devices respectively comprise a cylinder support (6), a telescopic cylinder (7), a fixing sleeve (8), a manhole connecting shaft (9) and a driving plate (10), the cylinder support (6) is fixedly arranged on the outer side of the manhole neck ring (1), the fixing sleeve (, the bottom of connecting axle (9) passes fixed cover (8) and with the top fixed connection of driving board (10), the top of connecting axle (9) is provided with the hold-down mechanism who compresses tightly manhole cover (2), the tip and the cylinder support (6) of telescopic cylinder (7) are articulated, and the output of telescopic cylinder (7) is articulated with the tip of driving board (10).
2. Automatic manhole device for tanks, according to claim 1, wherein said pressing means comprise an elbow (11) fixedly connected to the top end of the connecting shaft (9) and a pressing ring (12) rotatably mounted at the end of the elbow (11), the top end of the manhole cover (2) being provided with a wedge-shaped plate (13) cooperating with the pressing ring (12).
3. The automatic manhole device for tanks according to claim 1, wherein the driving mechanism comprises a motor fixing bracket (14), a driving motor (15) and a speed reducer (16), the motor fixing bracket (14) is installed at the outer side of the manhole collar (1), the driving motor (15) is installed on the motor fixing bracket (14), the speed reducer (16) is installed at the output end of the driving motor (15), and the output end of the speed reducer (16) is connected with the end of the rotating shaft (3).
4. The automatic manhole device for tanks according to claim 1, wherein the driving mechanism comprises a cylinder fixing bracket (17), a driving cylinder (18) and a rack (19), the cylinder fixing bracket (17) is installed at the outer side of the manhole collar (1), the driving cylinder (18) is installed on the cylinder fixing bracket (17) and connected with the rack (19) at the output end of the driving cylinder (18), and the end of the rotating shaft (3) is provided with a transmission gear (20) meshed with the rack (19).
5. Automatic manhole device for tanks, according to claim 1, wherein the inside of said collar support lug (4) is provided with a sliding groove (21) in vertical direction, and a sliding block (22) is slidably arranged in said sliding groove (21), said sliding block (22) being internally equipped with a ball bearing (23), said rotating shaft (3) passing through said ball bearing (23).
6. Automatic manhole device for tanks, according to claim 1, wherein the connection shaft (9) is rotatably connected to the fixing sleeve (8) by means of bearings.
7. An automatic manhole assembly for tanks according to claim 1 wherein there are at least two sets of said hold-down means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011131174.3A CN112193641A (en) | 2020-10-21 | 2020-10-21 | Automatic manhole device for tank body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011131174.3A CN112193641A (en) | 2020-10-21 | 2020-10-21 | Automatic manhole device for tank body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112193641A true CN112193641A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011131174.3A Pending CN112193641A (en) | 2020-10-21 | 2020-10-21 | Automatic manhole device for tank body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112193641A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162486A (en) * | 2021-11-26 | 2022-03-11 | 浙江双子智能装备有限公司 | Automatic manhole opening and closing device |
| CN114718120A (en) * | 2022-05-12 | 2022-07-08 | 浙江章达轻工机械厂 | Connecting rod auto-lock manhole structure |
| KR102641837B1 (en) * | 2023-08-09 | 2024-02-27 | 신봉호 | Apparatus for opening and closing manhole of a bulk cement trailer |
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| US20080190929A1 (en) * | 2005-08-23 | 2008-08-14 | Stag Ag | Closing Device for a Filler Neck Disposed on a Container |
| CN203649382U (en) * | 2013-12-12 | 2014-06-18 | 郑州久达科技有限公司 | Manhole control device for vacuum ladle |
| CN204197723U (en) * | 2014-11-05 | 2015-03-11 | 广东科伦药业有限公司 | With the Agitation Tank of the pneumatic cap-opening mechanism of manhole |
| JP2015117573A (en) * | 2014-07-25 | 2015-06-25 | 新明和工業株式会社 | Opening and closing device of manhole cover |
| CN204822753U (en) * | 2015-08-06 | 2015-12-02 | 唐山亚特专用汽车有限公司 | Quick locking and manhole cover of opening |
| CN205132180U (en) * | 2015-10-15 | 2016-04-06 | 泰山恒信有限公司 | Novel fast circle people pore structure of opening |
| CN208560443U (en) * | 2018-08-14 | 2019-03-01 | 河北昌骅专用汽车有限公司 | A kind of tank car integrated form quick opening manhole suitable for loading edible oil |
| CN109987352A (en) * | 2017-12-29 | 2019-07-09 | 巴斯夫聚氨酯特种产品（中国）有限公司 | Manhole cap assemblies |
| CN209410860U (en) * | 2018-12-29 | 2019-09-20 | 福建龙马环卫装备股份有限公司 | A kind of gas control manhole lid arrangement |
| CN210543475U (en) * | 2019-06-20 | 2020-05-19 | 湖北华贵饮品有限公司 | Aroma gathering and extracting device for lotus seed liquid |
| CN111731698A (en) * | 2020-07-24 | 2020-10-02 | 河北光德流体控制有限公司 | Novel manhole of highway tank car |
| CN213621529U (en) * | 2020-10-21 | 2021-07-06 | 河北光德罐阀科技有限公司 | Automatic manhole device for tank body |
-
2020
- 2020-10-21 CN CN202011131174.3A patent/CN112193641A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080190929A1 (en) * | 2005-08-23 | 2008-08-14 | Stag Ag | Closing Device for a Filler Neck Disposed on a Container |
| CN203649382U (en) * | 2013-12-12 | 2014-06-18 | 郑州久达科技有限公司 | Manhole control device for vacuum ladle |
| JP2015117573A (en) * | 2014-07-25 | 2015-06-25 | 新明和工業株式会社 | Opening and closing device of manhole cover |
| CN204197723U (en) * | 2014-11-05 | 2015-03-11 | 广东科伦药业有限公司 | With the Agitation Tank of the pneumatic cap-opening mechanism of manhole |
| CN204822753U (en) * | 2015-08-06 | 2015-12-02 | 唐山亚特专用汽车有限公司 | Quick locking and manhole cover of opening |
| CN205132180U (en) * | 2015-10-15 | 2016-04-06 | 泰山恒信有限公司 | Novel fast circle people pore structure of opening |
| CN109987352A (en) * | 2017-12-29 | 2019-07-09 | 巴斯夫聚氨酯特种产品（中国）有限公司 | Manhole cap assemblies |
| CN208560443U (en) * | 2018-08-14 | 2019-03-01 | 河北昌骅专用汽车有限公司 | A kind of tank car integrated form quick opening manhole suitable for loading edible oil |
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| CN111731698A (en) * | 2020-07-24 | 2020-10-02 | 河北光德流体控制有限公司 | Novel manhole of highway tank car |
| CN213621529U (en) * | 2020-10-21 | 2021-07-06 | 河北光德罐阀科技有限公司 | Automatic manhole device for tank body |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162486A (en) * | 2021-11-26 | 2022-03-11 | 浙江双子智能装备有限公司 | Automatic manhole opening and closing device |
| CN114162486B (en) * | 2021-11-26 | 2022-08-26 | 浙江双子智能装备有限公司 | Automatic manhole opening and closing device |
| CN114718120A (en) * | 2022-05-12 | 2022-07-08 | 浙江章达轻工机械厂 | Connecting rod auto-lock manhole structure |
| KR102641837B1 (en) * | 2023-08-09 | 2024-02-27 | 신봉호 | Apparatus for opening and closing manhole of a bulk cement trailer |
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