CN113756678A - Gate hole cover plate with turnover structure - Google Patents
Gate hole cover plate with turnover structure Download PDFInfo
- Publication number
- CN113756678A CN113756678A CN202110982503.3A CN202110982503A CN113756678A CN 113756678 A CN113756678 A CN 113756678A CN 202110982503 A CN202110982503 A CN 202110982503A CN 113756678 A CN113756678 A CN 113756678A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- screw rod
- hole
- outer frame
- gate hole
- 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.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
- E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/30—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing of extensible, e.g. telescopic, construction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Hinges (AREA)
Abstract
The invention discloses a gate hole cover plate with a turnover structure, which comprises an outer frame, a cover plate and a cover plate, wherein the outer frame is arranged on the periphery of a gate hole and is matched with the gate hole in shape; two short edges and one long edge of the outer frame are provided with detachable guardrails, and the other long edge is provided with an openable cover plate; a plurality of supporting devices are arranged below the cover plate, one side of the top of each supporting device is fixed on the side wall of the outer frame, and one side of the cover plate close to the outer frame is connected with the supporting devices through a traction hinge; the supporting device comprises a vertically arranged traction screw rod, and C-shaped sliding rails are respectively arranged on two sides of the traction screw rod; the top parts of the two slide rails are provided with fixed plates which are fixedly connected with the side wall of the outer frame, the bottom parts of the two slide rails are provided with fixed supports, and a driving gear box is arranged below the fixed supports; the lower end of the traction screw rod is connected with the driving gear box, the cover plate is reasonable in structure and simple and convenient to machine and manufacture, and the cover plate is automatically turned over by driving the plurality of supporting devices through the motor and the synchronizing shaft.
Description
Technical Field
The invention relates to the field of gate hole cover plates, in particular to a gate hole cover plate with an overturning structure.
Background
The plate steel gate that adopts usually in some hydraulic engineering, these gates all can be in the gate groove, promote or transfer by the hoist, can cut off river rivers when the gate is transferred to gate groove bottom portion, and these gate grooves adopt the rail to enclose the fender usually, or carry out the shutoff with steel construction/concrete structure's apron, when needing to promote the gate, hang these apron and open, and there is the potential safety hazard in this kind of apron, and the work load is big in the operation implementation, and operating time is long.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the gate hole cover plate with the turnover structure, which has a reasonable structure and is simple and convenient to process and manufacture, and the cover plate can be automatically turned over by driving a plurality of supporting devices through a motor and a synchronous shaft.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a gate hole cover plate with a turnover structure comprises an outer frame, a first support plate and a second support plate, wherein the outer frame is arranged on the periphery of a gate hole and is matched with the gate hole in shape; two short edges and one long edge of the outer frame are provided with detachable guardrails, and the other long edge is provided with an openable cover plate; a plurality of supporting devices are arranged below the cover plate, one side of the top of each supporting device is fixed on the side wall of the outer frame, and one side of the cover plate close to the outer frame is connected with the supporting devices through a traction hinge; the supporting device comprises a vertically arranged traction screw rod, and C-shaped sliding rails are respectively arranged on two sides of the traction screw rod; the top parts of the two slide rails are provided with fixed plates which are fixedly connected with the side wall of the outer frame, the bottom parts of the two slide rails are provided with fixed supports, and a driving gear box is arranged below the fixed supports; the lower end of the traction screw rod is connected with the driving gear box.
Preferably, the traction hinge comprises a turnover plate, one end of the turnover plate is provided with a connecting plate capable of rotating around the turnover plate, the center of the other end of the turnover plate is provided with a screw rod through hole, and two sides of the screw rod through hole are provided with rollers; the connecting plate is connected with the bottom surface of the cover plate, the top of the traction screw rod penetrates through the screw rod through hole, and the rollers are arranged in the sliding rails on two sides of the traction screw rod.
Preferably, two adjacent driving gear boxes are connected by a synchronous shaft.
Preferably, a limiting device is further arranged between the middle part of the back surface of the cover plate and the supporting device.
Preferably, the limiting device comprises a connecting rod, a lower hinge support hole is formed in one end of the connecting rod, the end of the other end of the connecting rod is connected with an adjusting rod with threads, and an upper hinge support hole is formed in the other end of the adjusting rod; the lower hinge support hole is connected with a lower hinge support arranged on the fixed support, and the upper hinge support hole is connected with an upper hinge support arranged in the middle of the back of the cover plate.
Preferably, the adjusting nut and the locking nut are further sleeved at the joint of the adjusting rod and the connecting rod.
Preferably, the limiting device further comprises a soft connecting piece, one end of the soft connecting piece is connected with the middle lower part of the connecting rod, and the other end of the soft connecting piece is connected with the side wall of the middle part of the sliding rail.
Preferably, the joint of the screw rod through hole and the traction screw rod is further sleeved with a mounting nut, and the mounting nut is fixed below the screw rod through hole.
The invention has the beneficial effects that:
firstly, the method comprises the following steps: the cover plate is automatically turned over and opened and closed by utilizing the driving motor and the synchronous shaft to drive the plurality of supporting devices, and the cover plate is convenient and quick to open and close;
secondly, the method comprises the following steps: a limiting device is arranged for supporting the cover plate, and a soft connecting piece is arranged for limiting the swing angle of the connecting rod.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a side view of the cover plate in a closed state.
Fig. 3 is a side view showing a half-opened state of the cover.
Fig. 4 is a schematic view of a drag hinge structure.
Fig. 5 is a schematic structural view of the supporting device.
Fig. 6 is a schematic structural view of the limiting device.
Fig. 7 is a structure view of the supporting device assembly driving.
In the figure: 10 is an outer frame, 11 is a guardrail, 12 is a cover plate, 12.1 is an upper hinge support, 20 is a supporting device, 21 is a traction screw rod, 22 is a slide rail, 23 is a fixing plate, 24 is a fixing support, 24.1 is a lower hinge support, 25 is a driving gear box, 26 is a synchronous shaft joint, 27 is a synchronous shaft, 28 is a driving motor, 30 is a traction hinge, 31 is a turnover plate, 32 is a connecting plate, 33 is a screw rod through hole, 34 is a roller, 35 is a mounting nut, 40 is a limiting device, 41 is a connecting rod, 41.1 is a lower hinge support hole, 42 is an adjusting rod, 42.1 is an upper hinge support hole, 43 is an adjusting nut, 44 is a lock nut, and 45 is a soft connecting piece.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
A gate hole cover plate of a turnover structure comprises an outer frame 10 which is arranged on the periphery of a gate hole and is matched with the shape of the gate hole; two short sides and one long side of the outer frame 10 are provided with detachable guardrails 11, and the other long side is provided with an openable cover plate 12; a plurality of supporting devices 20 are arranged below the cover plate 12, one side of the top of each supporting device 20 is fixed on the side wall of the outer frame 10, and one side of the cover plate 12 close to the outer frame 10 is connected with the supporting devices 20 through a traction hinge 30; the supporting device 20 comprises a vertically arranged traction screw rod 21, and two sides of the traction screw rod 21 are respectively provided with a C-shaped slide rail 22; fixing plates 23 are arranged at the tops of the two slide rails 22, the fixing plates 23 are fixedly connected with the side wall of the outer frame 10, fixing supports 24 are arranged at the bottoms of the two slide rails 22, and a driving gear box 25 is arranged below the fixing supports 24; the lower end of the traction screw 21 is connected with a driving gear box 25.
Preferably, the traction hinge 30 comprises a turnover plate 31, one end of the turnover plate 31 is provided with a connecting plate 32 capable of rotating around the turnover plate 31, the center of the other end is provided with a screw rod through hole 33, and two sides of the screw rod through hole 33 are provided with rollers 34; the connecting plate 32 is connected with the bottom surface of the cover plate 12, the top of the traction screw rod 21 penetrates through a screw rod through hole 33, and the rollers 34 are arranged in the slide rails 22 at two sides of the traction screw rod 21.
Preferably, two adjacent driving gear boxes 25 are connected by a synchronizing shaft 27.
Referring to fig. 7: the synchronizing shaft 27 is connected with the synchronizing shaft joint 26 on the driving gear box 25 to connect the plurality of supporting devices 20 together for synchronization, and the driving gear box 25 on the rightmost side or the leftmost side is connected with the driving motor 28 to drive the plurality of supporting devices 20 to move synchronously to turn over the cover plate 12, although the driving motor 28 can be installed on the two supporting devices 20 on the leftmost side and the rightmost side.
Preferably, a limiting device 40 is further arranged between the middle part of the back surface of the cover plate 12 and the supporting device 20.
Preferably, the limiting device 40 comprises a connecting rod 41, a lower hinge hole 41.1 is arranged at one end of the connecting rod 41, the other end of the connecting rod is connected with an adjusting rod 42 with threads, and an upper hinge hole 42.1 is arranged at the other end of the adjusting rod 42; the lower hinge support hole 41.1 is connected with a lower hinge support 24.1 arranged on the fixed support 24, and the upper hinge support hole 42.1 is connected with an upper hinge support 12.1 arranged in the middle of the back of the cover plate 12.
Preferably, the joint of the adjusting rod 42 and the connecting rod 41 is further sleeved with an adjusting nut 43 and a locking nut 44.
Preferably, the limiting device 40 further comprises a flexible connecting member 45, one end of the flexible connecting member 45 is connected with the middle lower part of the connecting rod 41, the other end of the flexible connecting member 45 is connected with the side wall of the middle part of the slide rail 22, and the flexible connecting member 45 can be a chain or a rope.
Preferably, a mounting nut 35 is further sleeved at the joint of the screw rod through hole 33 and the traction screw rod 21, and the mounting nut 35 is fixed below the screw rod through hole 33.
The working principle of the gate hole cover plate of the turnover structure is as follows:
the driving motor 28 drives the gears in the driving gear box 25 to drive the traction screw 21 to rotate, the traction hinge 30 arranged on the traction screw 21 moves up and down along with the rotation of the traction screw 21 (similar to a ball screw, the rotary motion is converted into linear motion), and the cover plate 12 connected to the connecting plate 32 of the traction hinge 30 moves up and down along with the traction hinge 30 to realize overturning; the limiting device 40 supports the cover plate 12, and meanwhile, a soft connecting piece 45 is arranged to limit the swing angle of the connecting rod 41.
The described embodiments are only some embodiments of the invention, not all 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.
Claims (8)
1. A gate hole cover plate with a turnover structure comprises an outer frame (10) which is arranged on the periphery of a gate hole and is matched with the gate hole in shape; the method is characterized in that: two short sides and one long side of the outer frame (10) are provided with detachable guardrails (11), and the other long side is provided with an openable cover plate (12); a plurality of supporting devices (20) are arranged below the cover plate (12), one side of the top of each supporting device (20) is fixed on the side wall of the outer frame (10), and one side of the cover plate (12) close to the outer frame (10) is connected with the supporting devices (20) through a traction hinge (30); the supporting device (20) comprises a traction screw rod (21) which is vertically arranged, and C-shaped sliding rails (22) are respectively arranged on two sides of the traction screw rod (21); fixing plates (23) are arranged at the tops of the two sliding rails (22), the fixing plates (23) are fixedly connected with the side wall of the outer frame (10), fixing supports (24) are arranged at the bottoms of the two sliding rails (22), and a driving gear box (25) is arranged below the fixing supports (24); the lower end of the traction screw rod (21) is connected with a driving gear box (25).
2. A gate hole cover plate of a flip structure according to claim 1, wherein: the traction hinge (30) comprises a turnover plate (31), one end of the turnover plate (31) is provided with a connecting plate (32) which can rotate around the turnover plate (31), the center of the other end of the turnover plate is provided with a screw rod through hole (33), and two sides of the screw rod through hole (33) are provided with rollers (34); the connecting plate (32) is connected with the bottom surface of the cover plate (12), the top of the traction screw rod (21) penetrates through a screw rod through hole (33), and the rollers (34) are arranged in the sliding rails (22) on two sides of the traction screw rod (21).
3. A gate hole cover plate of a flip structure according to claim 1, wherein: two adjacent driving gear boxes (25) are connected by a synchronous shaft (27).
4. A gate hole cover plate of a flip structure according to claim 1, wherein: and a limiting device (40) is also arranged between the middle part of the back surface of the cover plate (12) and the supporting device (20).
5. The gate hole cover plate of an inverting structure according to claim 4, wherein: the limiting device (40) comprises a connecting rod (41), a lower hinge support hole (41.1) is formed in one end of the connecting rod (41), the other end of the connecting rod is connected with an adjusting rod (42) with threads, and an upper hinge support hole (42.1) is formed in the other end of the adjusting rod (42); the lower hinge support hole (41.1) is connected with a lower hinge support (24.1) arranged on the fixed support (24), and the upper hinge support hole (42.1) is connected with an upper hinge support (12.1) arranged in the middle of the back of the cover plate (12).
6. The gate hole cover plate of an inverting structure according to claim 5, wherein: an adjusting nut (43) and a locking nut (44) are further sleeved at the joint of the adjusting rod (42) and the connecting rod (41).
7. The gate hole cover plate of an inverting structure according to claim 4, wherein: the limiting device (40) further comprises a soft connecting piece (45), one end of the soft connecting piece (45) is connected with the middle lower part of the connecting rod (41), and the other end of the soft connecting piece is connected with the side wall of the middle part of the sliding rail (22).
8. A gate hole cover plate of a flip structure according to claim 2, wherein: and a mounting nut (35) is further sleeved at the joint of the screw rod through hole (33) and the traction screw rod (21), and the mounting nut (35) is fixed below the screw rod through hole (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110982503.3A CN113756678B (en) | 2021-08-25 | 2021-08-25 | Gate hole cover plate of turnover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110982503.3A CN113756678B (en) | 2021-08-25 | 2021-08-25 | Gate hole cover plate of turnover structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113756678A true CN113756678A (en) | 2021-12-07 |
| CN113756678B CN113756678B (en) | 2023-05-02 |
Family
ID=78791206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110982503.3A Active CN113756678B (en) | 2021-08-25 | 2021-08-25 | Gate hole cover plate of turnover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113756678B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404827A (en) * | 2022-08-15 | 2022-11-29 | 中国长江电力股份有限公司 | Automatic closing device and method for opening cover plate of storage door slot of hydropower station |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3476280A (en) * | 1966-12-15 | 1969-11-04 | Gen Motors Corp | Liftable covers for automobile body compartments |
| GB1387879A (en) * | 1972-06-12 | 1975-03-19 | Donald Presses Ltd | Gates and operating mechanism therefor |
| CN201635562U (en) * | 2010-03-25 | 2010-11-17 | 浙江吉利汽车研究院有限公司 | Air window lowering mechanism |
| CN211900166U (en) * | 2019-12-31 | 2020-11-10 | 苏州戈顿自动化设备有限公司 | Slide rail type push rod window opening machine |
| CN212689853U (en) * | 2020-06-08 | 2021-03-12 | 陕西国防工业职业技术学院 | Space-saving type automatic garage door |
| CN213038327U (en) * | 2020-05-26 | 2021-04-23 | 江苏东业智能设备有限公司 | Labor-saving gate hole removable cover |
-
2021
- 2021-08-25 CN CN202110982503.3A patent/CN113756678B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3476280A (en) * | 1966-12-15 | 1969-11-04 | Gen Motors Corp | Liftable covers for automobile body compartments |
| GB1387879A (en) * | 1972-06-12 | 1975-03-19 | Donald Presses Ltd | Gates and operating mechanism therefor |
| CN201635562U (en) * | 2010-03-25 | 2010-11-17 | 浙江吉利汽车研究院有限公司 | Air window lowering mechanism |
| CN211900166U (en) * | 2019-12-31 | 2020-11-10 | 苏州戈顿自动化设备有限公司 | Slide rail type push rod window opening machine |
| CN213038327U (en) * | 2020-05-26 | 2021-04-23 | 江苏东业智能设备有限公司 | Labor-saving gate hole removable cover |
| CN212689853U (en) * | 2020-06-08 | 2021-03-12 | 陕西国防工业职业技术学院 | Space-saving type automatic garage door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404827A (en) * | 2022-08-15 | 2022-11-29 | 中国长江电力股份有限公司 | Automatic closing device and method for opening cover plate of storage door slot of hydropower station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113756678B (en) | 2023-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201099937Y (en) | Article-hoisting port safety barrier device | |
| CN105625853B (en) | One kind top drop formula flood control water blocking door | |
| CN113756678A (en) | Gate hole cover plate with turnover structure | |
| CN107386865A (en) | Subway protection flooding-proof closing door gear | |
| CN201074465Y (en) | Automatic folding door | |
| CN208563270U (en) | It is a kind of can fast lifting hydraulic engineering cylinder iron gate | |
| CN205558614U (en) | Formula flood prevention manger plate door falls in top | |
| CN201275783Y (en) | Multifunctional gypsum block making machine with automatic push-pull apparatus | |
| CN205063660U (en) | Lift door | |
| CN209206761U (en) | A kind of numerical control doorframe cutting special plane | |
| CN206721854U (en) | A kind of power station gantry trash | |
| CN214143551U (en) | Hydraulic engineering slope bearing structure | |
| CN214995855U (en) | Climb frame and prevent weighing down and prevent toppling and attach wall support device | |
| CN210477589U (en) | Portable refrigerator door body foaming mold's die sinking structure | |
| CN212502235U (en) | Compact shuttle car for jacking and lifting goods | |
| CN212025929U (en) | Rear anchor cable saddle capable of transversely moving | |
| CN113123625A (en) | Protection device for interim elevator well | |
| CN205314499U (en) | Full -automatic safe type apron | |
| CN112123565B (en) | Can prevent reinforcing bar positioner is used in production of concrete prefabricated component of aversion | |
| CN206581229U (en) | A kind of hydraulic engineering gate | |
| CN220330097U (en) | Steel pipe cutting device for steel structure building | |
| CN106759140A (en) | A kind of water conservancy gate | |
| CN218479027U (en) | Adjustable trestle of tunnel invert construction | |
| CN113802958B (en) | Electric turnover structure's hanging hole cover plate | |
| CN217298707U (en) | Highway safety lift toper roadblock |
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 |