CN208502844U - A kind of improvement clamshell type big cross section water dam - Google Patents
A kind of improvement clamshell type big cross section water dam Download PDFInfo
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- CN208502844U CN208502844U CN201821163944.0U CN201821163944U CN208502844U CN 208502844 U CN208502844 U CN 208502844U CN 201821163944 U CN201821163944 U CN 201821163944U CN 208502844 U CN208502844 U CN 208502844U
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- doorframe
- door
- tension device
- door leaf
- pivot
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Abstract
The utility model discloses a kind of improvement clamshell type big cross section water dams, including door pivot, doorframe, long tension device, short tension device, left-hand door fan, right door leaf and sealing system, doorframe is symmetrical arranged, symmetrically arranged doorframe or so end face is fixedly connected with a pivot, remaining end face fixation of doorframe is nuzzled in concrete in advance, door pivot is symmetrical set, the door pivot of left side setting is connected by trunnion and left-hand door fan, the door pivot of right side setting is connect by trunnion with right door leaf, sealing system includes sealing strip, one end setting of short tension device is near left-hand door fan land side chamber wall, and the other end is arranged on chamber wall, similarly right door leaf land side chamber wall is nearby equipped with short tension device.For the utility model compared with existing water dam, structure is simple, and installing engineering amount is small, guaranteeing gate safety and its performance indexes, the useful area of water dam is considerably increased simultaneously, and the air quantity that the promotion unit time passes through meets the transport requirement of large scale equipment.
Description
Technical field
The utility model relates to mine down-hole tunnel waterproof safety equipment, specifically a kind of improvement clamshell type big cross section waterproof
Gate.
Background technique
Water dam is the important safety equipment of mine waterproof, according to relevant regulations, complicated hydrogeological conditions or is had prominent
The mine of watered-out well danger, should be arranged water dam around shaft station.
Existing coal mine waterproof gate mainly uses ML type water dam, and ML type water dam is mainly by door leaf, doorframe, door
Pivot, tension device composition are single open form formula, and ML type water dam compression strength is high, and securely and reliably, but maximum section is in 5m2
Below, it is difficult to meet the ventilation and equipment conveying requirement of modern mine.To improve ventilation and transport capacity at water dam,
Intermediate rod structure is used in industry, intermediolateral column two sides install a set of water dam respectively, improve ventilation to a certain extent
And transport capacity, but total section mostly in 10m2 hereinafter, and intermediolateral column interfere the transport of large scale equipment, there are great limitations
Property, and with the increase of gate section, gate weight is increasingly heavier, and after gate installation, door pivot deformation comparison is serious, it is difficult to right
Gate is sealed.
Summary of the invention
, to solve the problems, such as
For existing ML type water dam effective total section it is small, interfere the door pivot of the transport of large scale equipment, water dam
It is easily-deformable, lead to the problem of leakproofness difference, the purpose of this utility model is to provide a kind of improvement clamshell type big cross section waterproof gates
Door, to solve the problems mentioned in the above background technology.
, technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of improvement clamshell type big cross section water dam, including door pivot, doorframe, long tension device, short tension device, left-hand door
Fan, right door leaf and sealing system, the doorframe are symmetrical arranged, and symmetrically arranged doorframe or so end face is fixedly connected with a pivot, doorframe
Remaining end face fixation nuzzle in concrete in advance, the door pivot is symmetrical set, left side setting door pivot by trunnion with a left side
The door pivot of door leaf connection, right side setting is connect by trunnion with right door leaf, and the sealing system includes sealing strip, the short tension
One end setting of device is near left-hand door fan land side chamber wall, and the other end is arranged on chamber wall, similarly right door leaf backwater
Side chamber wall is nearby equipped with short tension device, and connection type is fanned with left-hand door.
As a further solution of the present invention: the sealing strip is embedded in seal groove, the seal groove correspondence is set
It sets on left-hand door fan and right door leaf.
The left-hand door fan and right door leaf land side near middle are separately connected as a further solution of the present invention,
Long tension device, the long tension device other end are arranged on chamber wall, and the long tension device is drawn by the way of wedging
Tightly.
The doorframe side is equipped with Fomento as a further solution of the present invention, and the Fomento includes ball wire
Ball screw is arranged in bar, rotating device and supporting plate, the Fomento inside, and ball screw is fixedly connected with rotating device, ball screw
It is rotatablely connected supporting plate.
The doorframe adopts a split structure as a further solution of the present invention, and is equipped with arcuate structure
The lower part of upper part and arcuate structure, the left and right sides component of the doorframe are trapezoidal welding structure.
The left-hand door fan and right door leaf are arcuate structure as a further solution of the present invention, and using high-strength
Degree pressure vessel plate is made, left-hand door fan and right door leaf interior welds cross stiffener plate in length and breadth.
, beneficial effect
Compared with prior art, the utility model has the beneficial effects that
The utility model is compared with existing water dam, and this modified big cross section water proof gate structure is simple, erector
Journey amount is small, on the basis of guaranteeing gate safety and its performance indexes, considerably increases the useful area of water dam,
The air quantity that the unit time passes through is improved, the transport requirement of large scale equipment is met.
Detailed description of the invention
Fig. 1 is a kind of front view for improving clamshell type big cross section water dam.
Fig. 2 is a kind of top view improved in clamshell type big cross section water dam along the direction B-B section view.
Fig. 3 is a kind of structural schematic diagram for improving partial enlargement at I in clamshell type big cross section water dam.
In figure: 1- pivots；2- doorframe；3- long tension device；The short tension device of 4-；5- left-hand door fan；The right door leaf of 6-；7- sealing
Slot；8- Fomento.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of improvement clamshell type big cross section water dam, including door pivot
1, doorframe 2, long tension device 3, short tension device 4, left-hand door fan 5, right door leaf 6 and sealing system, the doorframe 2 are symmetrical arranged,
Symmetrically arranged 2 or so end face of doorframe is fixedly connected with a pivot 1, remaining end face fixation of doorframe 2 is nuzzled in concrete in advance, the door
Pivot 1 is symmetrical set, and the door pivot 1 of left side setting is connect by trunnion with left-hand door fan 5, and the door pivot 1 of right side setting passes through trunnion
It is connect with right door leaf 6, the sealing system includes sealing strip, and the sealing strip is embedded in seal groove 7, and the seal groove 7 is right
Should be arranged on left-hand door fan 5 and right door leaf 6, sealing strip uses insert seal, and sealing strip is embedded in seal groove 7, transport,
Be hardly damaged in use process, safeguard, replace it is more convenient.
The left-hand door fan 5 and 6 land side near middle of right door leaf are separately connected long tension device 3, the long tension device 3
The other end is arranged on chamber wall, and the long tension device 3 is tensed by the way of wedging, is tensed by the way of wedging, main
Ensure the leakproofness of left-hand door fan 5 and 6 contact site of right door leaf.
One end setting of the short tension device 4 is fanned near 5 land side chamber walls in left-hand door, and the other end is arranged in chamber
On wall, similarly right 6 land side chamber wall of door leaf is nearby equipped with short tension device 4, and connection type is the same as left-hand door fan 5, the short drawing
Tight device 4 is tensed using wedging by the way of, mainly ensure left-hand door fan 5 and right door leaf 6 respectively with symmetrically arranged 2 contact surface of doorframe
Leakproofness.
2 side of doorframe is equipped with Fomento 8, ball screw is arranged inside the Fomento 8, ball screw is fixedly connected with Fomento
Rotating device on 8, ball screw are rotatablely connected the supporting plate at 8 top of Fomento, when left-hand door fan 5 and right door leaf 6 are opened onto Fomento 8
Fang Shi is risen using rotating device rotation ball screw, supporting plate is driven to be increased, and is adjusted 8 height of Fomento, is used supporting plate
The left-hand door fan 5 and right door leaf 6 for holding water dam, can effectively reduce 1 stress of a pivot, extend water dam service life.
The doorframe 2 adopts a split structure, and is equipped with the upper part of arcuate structure and the lower part of arcuate structure,
The left and right sides component of the doorframe 2 is trapezoidal welding structure, and the split type structure of doorframe 2 carries out installation fixation, guarantees doorframe 2
Uniform force can well spread power around in water, improve safety.
The left-hand door fan 5 and right door leaf 6 are arcuate structure, and are made of high-strength pressure vessel plate, left-hand door fan 5 and the right side
6 interior welds cross of door leaf stiffener plate in length and breadth, the left-hand door fan 5 and right door leaf 6 of arcuate structure, when by hydraulic pressure, inside door body
Stress is relatively uniform, is conducive to pressure-bearing, stiffener plate can effectively improve the stabilized soil pavement of door body, left-hand door fan 5 to cross in length and breadth
It is pivoted and is connect with door by trunnion with right door leaf 6, it is big to open range, convenient, flexibly, with long tension device 3 and short tension when closing
Device 4 tenses, simple and practical, safe and reliable.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of improvement clamshell type big cross section water dam, including door pivot (1), doorframe (2), long tension device (3), short tension dress
Set (4), left-hand door fan (5), right door leaf (6) and sealing system, which is characterized in that the doorframe (2) is symmetrical arranged, symmetrically arranged
Doorframe (2) left and right end face is fixedly connected a pivot (1), remaining end face fixation of doorframe (2) is nuzzled in concrete in advance, the door pivot
(1) it is symmetrical set, the door pivot (1) of left side setting is connect by trunnion with left-hand door fan (5), and the door pivot (1) of right side setting is logical
It crosses trunnion to connect with right door leaf (6), the sealing system includes sealing strip, and one end of the short tension device (4) is arranged on a left side
Near door leaf (5) land side chamber wall, and the other end is arranged on chamber wall, similarly near right door leaf (6) land side chamber wall
Equipped with short tension device (4), and connection type fans (5) with left-hand door.
2. a kind of improvement clamshell type big cross section water dam according to claim 1, which is characterized in that the sealing strip edge
In seal groove (7), the seal groove (7) is correspondingly arranged on left-hand door fan (5) and right door leaf (6).
3. a kind of improvement clamshell type big cross section water dam according to claim 1, which is characterized in that the left-hand door fan
(5) it is separately connected long tension device (3) with right door leaf (6) land side near middle, long tension device (3) other end setting
On chamber wall, the long tension device (3) is tensed by the way of wedging.
4. a kind of improvement clamshell type big cross section water dam according to claim 1, which is characterized in that the doorframe (2)
Side is equipped with Fomento (8), and the Fomento (8) includes ball screw, rotating device and supporting plate, setting rolling inside the Fomento (8)
Ballscrew, ball screw are fixedly connected with rotating device, and ball screw is rotatablely connected supporting plate.
5. a kind of improvement clamshell type big cross section water dam according to claim 1, which is characterized in that the doorframe (2)
It adopts a split structure, and is equipped with the upper part of arcuate structure and the lower part of arcuate structure, the left and right of the doorframe (2)
Two sides component is trapezoidal welding structure.
6. a kind of improvement clamshell type big cross section water dam according to claim 1, which is characterized in that the left-hand door fan
(5) and right door leaf (6) is arcuate structure, and is made of high-strength pressure vessel plate, and left-hand door fans (5) and right door leaf (6) is internal
Weld cross stiffener plate in length and breadth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163944.0U CN208502844U (en) | 2018-07-23 | 2018-07-23 | A kind of improvement clamshell type big cross section water dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163944.0U CN208502844U (en) | 2018-07-23 | 2018-07-23 | A kind of improvement clamshell type big cross section water dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502844U true CN208502844U (en) | 2019-02-15 |
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ID=65290111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821163944.0U Active CN208502844U (en) | 2018-07-23 | 2018-07-23 | A kind of improvement clamshell type big cross section water dam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111832759A (en) * | 2020-07-13 | 2020-10-27 | 福建省港航勘察设计院有限公司 | Water transport engineering classification coding method based on BIM |
| CN115234153A (en) * | 2022-06-06 | 2022-10-25 | 青岛泰科轨道车辆科技有限公司 | Flooding-proof door |
-
2018
- 2018-07-23 CN CN201821163944.0U patent/CN208502844U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111832759A (en) * | 2020-07-13 | 2020-10-27 | 福建省港航勘察设计院有限公司 | Water transport engineering classification coding method based on BIM |
| CN111832759B (en) * | 2020-07-13 | 2021-11-09 | 福建省港航勘察设计院有限公司 | Water transport engineering classification coding method based on BIM |
| CN115234153A (en) * | 2022-06-06 | 2022-10-25 | 青岛泰科轨道车辆科技有限公司 | Flooding-proof door |
| CN115234153B (en) * | 2022-06-06 | 2024-03-29 | 青岛泰科轨道车辆科技有限公司 | Flood-proof door |
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