CN109208547A - Efficient blind rod type steel-slag sand - Google Patents
Efficient blind rod type steel-slag sand Download PDFInfo
- Publication number
- CN109208547A CN109208547A CN201710522841.2A CN201710522841A CN109208547A CN 109208547 A CN109208547 A CN 109208547A CN 201710522841 A CN201710522841 A CN 201710522841A CN 109208547 A CN109208547 A CN 109208547A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- opening
- door body
- steel pipe
- closing nut
- 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.)
- Pending
Links
Classifications
-
- 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
- E02B7/26—Vertical-lift gates
-
- 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
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
Abstract
The present invention relates to efficient blind rod type steel-slag sands.Including doorframe and door body, door body is mounted in doorframe, crossbeam is equipped with above doorframe, crossbeam is equipped with fixed frame, and decelerating motor is equipped on fixed frame, is equipped with vertical guiding steel pipe in the center of door body, the upper end of guiding steel pipe is equipped with the opening and closing nut connecting with door body, it is oriented in steel pipe and is equipped with screw rod, screw rod upper end passes through opening and closing nut and connected with the deceleration motor by universal coupling, and opening and closing nut is made of two half-nuts.The configuration of the present invention is simple does not need setting headstock gear, when gate rises, screw rod is extend into the guiding steel pipe in gate, is avoided screw rod towering in computer room overhead, is saved space, cooperate by using two half-nut composition opening and closing nuts and screw rod, so that opening and closing nut is convenient in installation and maintenance；Using universal coupling connection between decelerating motor and screw rod, angle correction deviation, guarantee screw rod gate can be made normally to open and close relative to the smooth rotation of opening and closing nut energy automatically.
Description
Technical field
The present invention relates to a kind of steel-slag sands, more particularly to efficiently blind rod type steel-slag sand, belong to hydraulic engineering equipment and technology neck
Domain.
Background technique
Steel-slag sand is usually the bascule for crossing the mouth of a river in local hydraulic structure for opening and closing, and is generally used for ship
Depressed place pump house achievees the purpose that open and close gate by controlling the lifting of all kinds of gates.It is divided into according to type: hydraulic
Headstock gear, winch hoist, screw open-close machine etc..Wherein, screw open-close machine is operated due to it and use cost is cheap
It is widely used.However general expression screw open-close machine screw rod lower end is connected on the lifting lug of gate, needs to be arranged the high opening and closing of frame
Computer room leaves enough spaces to open a liter gate, and after gate opening, screw rod is towering in computer room overhead, is easily bent and by thunder
It hits, influences appearance, be not suitable with requirement of the municipal administration landscape engineering to water engineering facility.
Summary of the invention
In view of the foregoing drawbacks, the purpose of the present invention is to provide a kind of structure is simple, space is saved, installation and maintenance are convenient
Fast, guarantee the efficient blind rod type steel-slag sand of screw rod and the smooth rotation of nut energy.
Thus the technical scheme adopted by the invention is that:
Including doorframe and door body, the door body is mounted in doorframe, and crossbeam is equipped with above the doorframe, and the crossbeam is equipped with solid
Determine frame, decelerating motor is installed on the fixed frame, vertical guiding steel pipe is equipped in the center of the door body, it is described to lead
It is equipped with the opening and closing nut connecting with door body to the upper end of steel pipe, is equipped with screw rod in the guiding steel pipe, the screw rod upper end passes through
Opening and closing nut is connected with the deceleration motor by universal coupling, and the opening and closing nut is made of two half-nuts.
As a further improvement of the above technical scheme, the upper and lower ends of described two half-nuts are respectively equipped with flange hole,
The lower end of described two half-nuts passes through flange hole by bolt and connect with door body upper end, and the upper end of described two half-nuts is equipped with
Flange, the flange are connect by bolt with flange hole.
As a further improvement of the above technical scheme, the decelerating motor, which is equipped with, can be realized DCS automatic control
Torque sensor.
The invention has the advantages that
The configuration of the present invention is simple does not need setting headstock gear, and when gate rises, screw rod extend into the guiding steel pipe in gate
It is interior, it avoids screw rod towering in computer room overhead, saves space, cooperate by using two half-nut composition opening and closing nuts and screw rod,
So that opening and closing nut is convenient in installation and maintenance；It is connected between decelerating motor and screw rod using universal coupling, enables screw rod
It is enough to be corrected automatically according to screw rod and the angular deviation of opening and closing nut vertical centerline, guarantee that the opposite opening and closing nut of screw rod can be smooth turn
It is dynamic, open and close gate normally.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the partial enlarged view of A in Fig. 1.
In figure 1 be doorframe, 2 be door body, 3 be crossbeam, 4 be fixed frame, 5 be decelerating motor, 6 be guiding steel pipe, 7 be opening and closing
Nut, 8 be screw rod, 9 be universal coupling, 10 be half-nut, 11 be flange, 12 be torque sensor.
Specific embodiment
Efficient blind rod type steel-slag sand, including doorframe 1 and door body 2, the door body 2 are mounted in doorframe 1, on the doorframe 1
Side is equipped with crossbeam 3, and the crossbeam 3 is equipped with fixed frame 4, is equipped with decelerating motor 5 on the fixed frame 4, in the door body 2
Vertical guiding steel pipe 6 is equipped in heart position, the upper end of the guiding steel pipe 6 is equipped with the opening and closing nut 7 connecting with door body 2, institute
It states and is equipped with screw rod 8 in guiding steel pipe 6,8 upper end of screw rod passes through opening and closing nut 7 and connected by universal coupling 9 and decelerating motor 5
It connects, the opening and closing nut 7 is made of two half-nuts 10.
As a further improvement of the above technical scheme, the upper and lower ends of described two half-nuts 10 are respectively equipped with flange
Hole, the lower end of described two half-nuts 10 pass through flange hole by bolt and connect with 2 upper end of door body, described two half-nuts 10
Upper end is equipped with flange 11, and the flange 11 is connect by bolt with flange hole.
As a further improvement of the above technical scheme, the decelerating motor 5, which is equipped with, can be realized DCS automatic control
Torque sensor 12.
Claims (3)
1. efficient blind rod type steel-slag sand, which is characterized in that including doorframe and door body, the door body is mounted in doorframe, the door
Crossbeam is equipped with above frame, the crossbeam is equipped with fixed frame, is equipped with decelerating motor, the center of the door body on the fixed frame
Vertical guiding steel pipe is equipped in position, the upper end of the guiding steel pipe is equipped with the opening and closing nut connecting with door body, the guiding
Screw rod is equipped in steel pipe, the screw rod upper end passes through opening and closing nut and connects with the deceleration motor by universal coupling, the opening and closing
Nut is made of two half-nuts.
2. efficient blind rod type steel-slag sand according to claim 1, which is characterized in that the upper and lower ends of described two half-nuts
It is respectively equipped with flange hole, the lower end of described two half-nuts passes through flange hole by bolt and connect with door body upper end, described two
The upper end of half-nut is equipped with flange, and the flange is connect by bolt with flange hole.
3. efficient blind rod type steel-slag sand according to claim 1, which is characterized in that the decelerating motor is equipped with can be real
The torque sensor that existing DCS is automatically controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522841.2A CN109208547A (en) | 2017-06-30 | 2017-06-30 | Efficient blind rod type steel-slag sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522841.2A CN109208547A (en) | 2017-06-30 | 2017-06-30 | Efficient blind rod type steel-slag sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109208547A true CN109208547A (en) | 2019-01-15 |
Family
ID=64976873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710522841.2A Pending CN109208547A (en) | 2017-06-30 | 2017-06-30 | Efficient blind rod type steel-slag sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109208547A (en) |
-
2017
- 2017-06-30 CN CN201710522841.2A patent/CN109208547A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |
|
| WD01 | Invention patent application deemed withdrawn after publication |