CN208815488U - A kind of double lead-screw lift gate - Google Patents
A kind of double lead-screw lift gate Download PDFInfo
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- CN208815488U CN208815488U CN201821499504.2U CN201821499504U CN208815488U CN 208815488 U CN208815488 U CN 208815488U CN 201821499504 U CN201821499504 U CN 201821499504U CN 208815488 U CN208815488 U CN 208815488U
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Abstract
The utility model relates to a kind of double lead-screw lift gates, it is characterized by: the side of motor (1) is equipped with positive silk power worm screw (2), the other side of motor (1) is equipped with anti-silk power worm screw (15), power worm screw (2) He Fansi power worm screw (15), it is respectively cooperating with installation transmission turbine (3), it is driven on turbine (3) and drive shaft (16) is fixedly mounted, drive shaft (16) is fixedly connected using shaft coupling (7) by bidirection press bearing (5) and promotes lead screw (9), is given and is supported to promotion lead screw (9) by bidirection press bearing (5)；The upper end two sides of gate leaf (12) are fixedly mounted respectively promotes turbine (10), promotes lead screw (9) and is installed in promotion turbine (10) and is meshed with turbine (10) are promoted.The utility model realizes gate two sides and uniformly rises, and cost can be greatly lowered；Gate counterweight is not needed by power-forced decline yet when simultaneously declining.
Description
Technical field
The utility model belongs to hydraulic gate technical field more particularly to a kind of double lead-screw lift gate, using water conservancy work
Journey, maritime engineering etc. are paddled and landscape engineering field.
Background technique
Hydraulic Steel-structure is common structure in hydraulic engineering because its intensity is high, durability is good, easy processing, price by
It gradually reduces and has obtained more and more applications.Sluice is as control wetting system, at reservoir, river, field ditch system, navigation channel, Haikou
Etc. be widely used.Its structure type is also more and more, and in terms of hydraulic engineering, plane steel gate and steel arch-gate are to answer
With most commonly used structure type.Steel-slag sand is opened in use, is closed, and is controlled with playing water flow
Purpose.Therefore the top of gate needs opening and closing device and opens and closes to gate.Main opening/shutting mode has wire rope roll at this stage
Several ways, the lead screws such as machine opening and closing, hydraulic switch, lead screw opening and closing is raised to act the mode of closing and be mainly used in small-sized gate.Top will have
Headstock gear installation, protection opening and closing device.All there is some problems for both opening/shutting modes, are that gate two sides cannot be same first
Step is promoted, is declined, and Caton phenomenon occurs in gate opening/closing process, serious to will cause accident.This is because rope stretch rate is not
Caused by the reasons such as same, elevator barrel diameter inaccuracy, hoist engine " rope climbing "；The hydraulic gate closed, since oil pressure, pipeline are long
The reasons such as degree, two sides fuel delivery, oil cylinder precision, act that close will not be fully synchronized.The maintenance inspection of wirerope, hydraulic device guarantor
The problems such as feeding maintenance, hydraulic oil separate layering caused by not having to for a long time, causes the maintenance of gate costly, reliability drop
It is low.Need to build headstock gear, hydraulic power unit simultaneously, it is costly.Headstock gear needs to be built in gate due to functional requirement
Top visually unsightly especially have the area of landscape requirement in city river, scenic spot etc., more unsightly, be easy
Visual pollution is caused, landscape is blocked.
Summary of the invention
The purpose of the utility model is in view of the above problems, developing a kind of double lead-screw lift gate, while not needing top
Opening and closing device and headstock gear, reaching reduces gate cost.Realize the technical scheme adopted by the invention is that: a kind of double lead-screw mentions
Gate is risen, includes gate slot, gate leaf, gate pier, gate floor and supporting beam, gate leaf are mounted in gate slot；Supporting beam is solid
Due on gate pier, gate pier is poured on gate floor；Motor is set in supporting beam, it is characterised in that: the side of motor is equipped with
The other side of positive silk power worm screw, motor is equipped with anti-silk power worm screw, power worm screw and anti-silk power worm screw, is respectively cooperating with peace
Dress transmission turbine, is driven on turbine and drive shaft is fixedly mounted, drive shaft is fixedly connected by bidirection press bearing using shaft coupling
Lead screw is promoted, bidirection press bearing is mounted on bearing block, and bearing block is fixed in supporting beam, and supporting beam is cast on gate pier,
Promotion lead screw is given by bidirection press bearing and is supported；The upper end two sides of gate leaf are fixedly mounted respectively promotes turbine, is promoted
Lead screw, which is installed on, to be promoted in turbine and is meshed with turbine is promoted；The lower part of turbine is promoted, guide pipe is arranged in the opposite lead screw that promoted,
Guide pipe is fixed on gate leaf, provides stroke to promote lead screw.
The utility model is transmission turbine by the generation rotation of power worm screw, and power worm screw generates power by motor.
The promotion lead screw rotation being fixed thereon is driven when being driven turbine rotation, the top for promoting lead screw is equipped with bidirection press bearing, pressure
Power bearing is mounted on bearing block, and bearing block is fixed in supporting beam, and supporting beam is cast on gate pier, gate pier and gate floor according to
Design requirement links together.Under bearing block, lead screw upper end is equipped with shaft coupling, in order to install, overhaul.
The utility model realizes gate two sides and uniformly rises, and without top house civil engineering structure, can be greatly lowered
Cost；Gate counterweight is not needed by power-forced decline yet when simultaneously declining；It, can be where gate due to no top-out
Ground carries out landscape design.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
In figure: 1, motor；2, positive silk power worm screw；3, it is driven turbine；4, bearing block；5, bidirection press bearing；6, it props up
Support beam；7, shaft coupling；8, gate slot；9, lead screw is promoted；10, turbine is promoted；11, guide pipe；12, gate leaf；13, gate pier；14,
Gate floor；15, anti-silk power worm screw；16, drive shaft.
Specific embodiment
Referring to attached drawing, a kind of double lead-screw lift gate includes gate slot 8, gate leaf 12, gate pier 13, gate floor 14 and
Supporting beam 6, gate leaf 12 are mounted in gate slot 8；Supporting beam 6 is fixed on gate pier 13, and gate pier 13 is poured on gate floor 14；
In supporting beam 6 be arranged motor 1, it is characterised in that: the side of motor 1 be equipped with positive silk power worm screw 2, motor 1 it is another
Side is equipped with anti-silk power worm screw 15, power worm screw 2 and anti-silk power worm screw 15, is respectively cooperating with installation transmission turbine 3, is driven turbine
Drive shaft 16 is fixedly mounted on 3, drive shaft 16 is fixedly connected using shaft coupling 7 by bidirection press bearing 5 and promotes lead screw 9, double
It is mounted on bearing block 4 to pressure bearing 5, bearing block 4 is fixed in supporting beam 6, and supporting beam 6 is cast on gate pier 13, is passed through
5 pairs of promotion lead screws 9 of bidirection press bearing, which are given, to be supported；The upper end two sides of gate leaf 12 are fixedly mounted respectively promotes turbine 10, mentions
Lead screw 9 is risen to be installed in promotion turbine 10 and be meshed with turbine 10 is promoted；The lower part of turbine 10 is promoted, it is opposite to promote lead screw 9
Guide pipe 11 is set, and guide pipe 11 is fixed on gate leaf 12, provides stroke to promote lead screw 9.
The utility model is transmission turbine by the generation rotation of power worm screw, and power worm screw generates power by motor.
The promotion lead screw rotation being fixed thereon is driven when being driven turbine rotation, the top for promoting lead screw is equipped with bidirection press bearing, pressure
Power bearing is mounted on bearing block, and bearing block is fixed in supporting beam, and supporting beam is cast on gate pier, gate pier and gate floor according to
Design requirement links together.Under bearing block, lead screw upper end is equipped with shaft coupling, in order to install, overhaul.
When operating gate promotion, start motor 1, positive silk worm screw 2 and anti-silk worm screw 15 is driven to rotate in same direction, worm screw drives
The turbine 3 of two sides rotates towards each other, and the promotion lead screw 9 being fixed on turbine 3 rotates towards each other therewith, is fixed on mentioning on gate leaf 12
Turbine 10 is risen under the action of promoting lead screw 9, rises or decline, drive gate leaf 12 moves up and down in gate slot 8, realize
Gate opens and closes.
Claims (2)
1. a kind of double lead-screw lift gate includes gate slot (8), gate leaf (12), gate pier (13), gate floor (14) and support
Beam (6), gate leaf (12) are mounted in gate slot (8)；Supporting beam (6) is fixed on gate pier (13), and gate pier (13) is poured in lock
On bottom plate (14)；Motor (1) is set in supporting beam (6), it is characterised in that: the side of motor (1) is equipped with positive silk power snail
Bar (2), the other side of motor (1) are equipped with anti-silk power worm screw (15), and power worm screw (2) He Fansi power worm screw (15) is divided
It is not coupled transmission turbine (3), drive shaft (16) are fixedly mounted in transmission turbine (3), drive shaft (16) passes through bidirection press
Bearing (5) is fixedly connected using shaft coupling (7) and promotes lead screw (9), and bidirection press bearing (5) is mounted on bearing block (4), bearing
Seat (4) is fixed on supporting beam (6), is given and is supported to promotion lead screw (9) by bidirection press bearing (5)；Gate leaf (12)
Upper end two sides be fixedly mounted respectively promoted turbine (10), promoted lead screw (9) be installed on promoted turbine (10) in and with promoted turbine
(10) it is meshed.
2. double lead-screw lift gate described in accordance with the claim 1, it is characterised in that: the lower part of turbine (10) is promoted, it is opposite to mention
Lead screw (9) setting guide pipe (11) is risen, guide pipe (11) is fixed on gate leaf (12), provides stroke to promote lead screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821499504.2U CN208815488U (en) | 2018-09-13 | 2018-09-13 | A kind of double lead-screw lift gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821499504.2U CN208815488U (en) | 2018-09-13 | 2018-09-13 | A kind of double lead-screw lift gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208815488U true CN208815488U (en) | 2019-05-03 |
Family
ID=66277002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821499504.2U Active CN208815488U (en) | 2018-09-13 | 2018-09-13 | A kind of double lead-screw lift gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208815488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914888A (en) * | 2018-09-13 | 2018-11-30 | 山东瑞清环境科技发展有限公司 | A kind of double lead-screw lift gate |
-
2018
- 2018-09-13 CN CN201821499504.2U patent/CN208815488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914888A (en) * | 2018-09-13 | 2018-11-30 | 山东瑞清环境科技发展有限公司 | A kind of double lead-screw lift gate |
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