CN109183737A - A kind of locking means and device of trash rack pull rod - Google Patents
A kind of locking means and device of trash rack pull rod Download PDFInfo
- Publication number
- CN109183737A CN109183737A CN201811206186.0A CN201811206186A CN109183737A CN 109183737 A CN109183737 A CN 109183737A CN 201811206186 A CN201811206186 A CN 201811206186A CN 109183737 A CN109183737 A CN 109183737A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- trash rack
- downstream
- grid
- step platform
- 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
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 44
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 10
- 238000011109 contamination Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses the locking means and device of a kind of trash rack pull rod, this method is that rectangular step platform is arranged in the grid groove top portion of trash rack, trash rack is connected at the top of most upper section pull rod by pull rod to be slightly below at grid slot top position, free bearing corresponding with its lifting hole(eyelet) position is set in the downstream backbone of grid slot and the position of falling inclined portion in slusher track downstream of removing contamination, the lifting hole(eyelet) of pull rod is fixed on free bearing by the wirerope and buckle of grid slot upstream and downstream two sides oblique pull;Meanwhile the rectangle cover board of rectangular step platform setting cell structure.By the above method, for pull rod by fixing lower than grid groove top portion wirerope, no exposed parts, aesthetics is good, and can reduce rod length, effectively reduces investment outlay;In addition, grid groove top portion is rectangular step platform, cell structure cover board is arranged in rectangular step platform, the walking safety of effective guarantee operations staff facilitate field observation trash rack operating condition while.
Description
Technical field
The present invention relates to the locking means and device of a kind of trash rack pull rod, belong to hydraulic and hydroelectric engineering metal structure technology neck
Domain.
Background technique
For trash rack, when considering that water flow passes through grid, because grid can be caused trash rack itself to vibrate by flow impact,
Leading to pull rod, vertically to swing, long term is easy to cause the bolt looseness of fixed pin shaft between pull rod to fall off, unfavorable for roam all around the would
In the safe operation of trash rack, therefore the pull rod of the prior art is generally arranged lockplate and is supported on grid slot top locking beam, the skill
Though art can fix trash rack and pull rod, it is higher by that dam facing is excessive, and aesthetics is poor there are pull rod, and trash rack hole top should not be arranged
Cover board is unfavorable for the walking safety of field operator, so, there is also deficiencies for the prior art, need to be further improved.
Summary of the invention
It is an object of the invention to provide the locking means and dress of a kind of trash rack pull rod in order to overcome the deficiencies of the prior art
It sets.
Technical scheme is as follows:
The invention proposes a kind of locking means of trash rack pull rod, this method is that square is arranged in the grid groove top portion of trash rack
Shape step platform, trash rack is connected at the top of most upper section pull rod by pull rod to be slightly below at grid slot top position, under grid slot
Free bearing corresponding with its lifting hole(eyelet) position is arranged in the position of falling inclined portion for swimming backbone and slusher track downstream of removing contamination, and the lifting hole(eyelet) of pull rod passes through grid
The wirerope and buckle of slot upstream and downstream two sides oblique pull are fixed on free bearing;In addition, rectangle cover board is arranged in rectangular step platform.
By the above method, pull rod lower than grid groove top portion wirerope by fixing, and no exposed parts, aesthetics is good, and can
Rod length is reduced, is effectively reduced investment outlay;In addition, grid groove top portion is rectangular step platform, grid knot is arranged in rectangular step platform
Structure cover board, the walking safety of effective guarantee operations staff facilitate field observation trash rack operating condition while.
Based on above scheme, a kind of locking device of trash rack pull rod of the invention, including trash rack, in the trash rack
Grid groove top portion is equipped with rectangular step platform.Wherein, trash rack is connected at the top of most upper section pull rod by pull rod is slightly below grid groove top
At portion position.Hinge corresponding with pull rod lifting hole(eyelet) position is arranged in the position of falling inclined portion in the downstream backbone of grid slot and slusher track downstream of removing contamination
Seat.Pull rod lifting hole(eyelet) is fixed on free bearing by the wirerope and buckle of grid slot upstream and downstream two sides oblique pull.Steel wire loop is arranged in free bearing.
Rectangular step table top is covered by the rectangle cover board of cell structure.
Compared with prior art, the invention has the following beneficial effects:
(1) trash rack is connected at the top of most upper section pull rod by pull rod and is slightly below at grid slot top position, under grid slot
Free bearing corresponding with its lifting hole(eyelet) position is arranged in the position of falling inclined portion for swimming backbone and slusher track downstream of removing contamination, and the lifting hole(eyelet) of pull rod passes through grid
The wirerope and buckle of slot upstream and downstream two sides oblique pull are fixed on free bearing, and pull rod lower than grid groove top portion wirerope by fixing, nothing
Exposed parts, aesthetics is good, and can reduce rod length, effectively reduces investment outlay.
(2) rectangular step platform is arranged in grid groove top portion in trash rack, and cell structure cover board is arranged in rectangular step platform, in side
Just while field observation trash rack operating condition effective guarantee operations staff walking safety.
Detailed description of the invention
Fig. 1 is the lock state schematic diagram of trash rack pull rod of the present invention;
Fig. 2 is top enlarged detail view in Fig. 1;
Fig. 3 is the A-A schematic diagram of Fig. 2;
Fig. 4 is the B-B schematic diagram of Fig. 2;
Fig. 5 is top half enlarged detail view in Fig. 4;
Fig. 6 is lower half portion enlarged detail view in Fig. 4.
Description of symbols: 1- trash rack, 2- grid slot, 3- rectangular step platform, 4- pull rod, the downstream 5- backbone, 6- remove contamination
Slusher track, the position of falling inclined portion 7-, 8- pull rod lifting hole(eyelet), 9- free bearing, 10- wirerope, 11- buckle, 12- steel wire loop, 13- rectangular cap
Plate.
Specific embodiment
The present invention is described in detail below with reference to attached drawing, is not described in detail in the present invention, is this field
Conventional technical means known to technical staff.
Please refer to Fig. 1-6: firstly, the technical solution of the application, is improved in the technology of existing trash rack 1,
It is main it is improved be trash rack 1 locking.It will be seen from figure 1 that rectangle platform is arranged in the present invention at the top of the grid slot 2 of trash rack 1
Rank platform 3, rectangular step platform 3 from plane, be it is in rectangular configuration, two sides have step structure, formed one
Platform.It is used to be covered from top from figure 3, it can be seen that being equipped with rectangle cover board 13 above rectangular step platform 3, rectangular cap
Plate 13 is cell structure, plays the role of walking convenient for field observation trash rack operating condition and operations staff.
Figure it is seen that trash rack 1 is integrally located in the grid slot 2 being vertically arranged, most upper section is connected to by pull rod 4
It is slightly below at 2 top position of grid slot at the top of pull rod 4, close to rectangular step platform 3;The top of pull rod 4 is connected to pull rod lifting hole(eyelet) 8
On;It is corresponding with 8 position of pull rod lifting hole(eyelet) in the downstream backbone 5 of grid slot 2 and the setting of the position of falling inclined portion 7 in 6 downstream of slusher track of removing contamination
Free bearing 9;Pull rod lifting hole(eyelet) 8 is fixed on free bearing 9 by the wirerope 10 and buckle 11 of 2 upstream and downstream two sides oblique pull of grid slot;Free bearing 9 is set
Set steel wire loop 12.
When it is implemented, firstly, be to be equipped with the position of falling inclined portion 7 in the top upstream and downstream of grid slot 2, the position of falling inclined portion 7 on both sides from
It is seen on section, forms a funnel shaped, at 7 top horizontal of the position of falling inclined portion of upstream in concrete, fixed steel cable 10,
Wirerope 10 along the inclined-plane of the position of falling inclined portion 7 of upstream tiltedly put downwards after, pass through pull rod lifting hole(eyelet) 8,1 top connecting rod 4 of trash rack,
The most upper section of pull rod 4 is fixed by pull rod lifting hole(eyelet) 8.Pull rod lifting hole(eyelet) 8 can be regarded as a movable pulley herein, and wirerope 10 passes through
Or after winding pull rod lifting hole(eyelet) 8, for the position of falling inclined portion 7 along downstream upwards along inclined-plane oblique pull on free bearing 9, free bearing 9 is fixed
In the top concrete of the position of falling inclined portion 7 in downstream, wirerope 10 is connected by buckle 11 and steel wire loop 12.Pass through hinge in this way
Seat 9 controls the winding of wirerope 10, to realize the promotion locking of trash rack 1.
It is above specific application example of the invention, there are other embodiments of the invention, all to use equivalent replacement
Or the technical solution that equivalent transformation is formed, it all falls within protection scope of the presently claimed invention.
Claims (6)
1. a kind of locking means of trash rack pull rod, it is characterised in that: this method is that rectangle is arranged in the grid groove top portion of trash rack
Step platform, trash rack is connected at the top of most upper section pull rod by pull rod to be slightly below at grid slot top position, in the downstream of grid slot
Free bearing corresponding with its lifting hole(eyelet) position is arranged in the position of falling inclined portion in backbone and slusher track downstream of removing contamination, and the lifting hole(eyelet) of pull rod passes through grid slot
The wirerope and buckle of upstream and downstream two sides oblique pull are fixed on free bearing;Meanwhile rectangle cover board is arranged in rectangular step platform.
2. a kind of locking device of trash rack pull rod, including trash rack (1), it is characterised in that: in the grid slot of the trash rack (1)
(2) top is equipped with rectangular step platform (3);The trash rack (1) is connected at the top of most upper section pull rod by pull rod (4) to be slightly below
At grid slot (2) top position.
3. the locking means and device of trash rack pull rod according to claim 2, it is characterised in that: the downstream of grid slot (2)
Free bearing (9) corresponding with pull rod lifting hole(eyelet) (8) position is arranged in the position of falling inclined portion (7) in backbone (5) and slusher track (6) downstream of removing contamination.
4. the locking means and device of trash rack pull rod according to claim 3, it is characterised in that: pull rod lifting hole(eyelet) (8) is logical
The wirerope (10) and buckle (11) for crossing grid slot (2) upstream and downstream two sides oblique pull are fixed on free bearing (9).
5. the locking means and device of trash rack pull rod according to claim 3, it is characterised in that: steel is arranged in free bearing (9)
Cord set (12).
6. the locking means and device of trash rack pull rod according to claim 2, it is characterised in that: rectangular step platform
(3) top is covered by the rectangle cover board (13) of cell structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811206186.0A CN109183737A (en) | 2018-10-17 | 2018-10-17 | A kind of locking means and device of trash rack pull rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811206186.0A CN109183737A (en) | 2018-10-17 | 2018-10-17 | A kind of locking means and device of trash rack pull rod |
Publications (1)
Publication Number | Publication Date |
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CN109183737A true CN109183737A (en) | 2019-01-11 |
Family
ID=64945419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811206186.0A Pending CN109183737A (en) | 2018-10-17 | 2018-10-17 | A kind of locking means and device of trash rack pull rod |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1460155A (en) * | 1972-12-26 | 1976-12-31 | Pneumatiques Caoutchouc Mfg | Floatable anti-pollution barriers |
JPH05209289A (en) * | 1992-01-28 | 1993-08-20 | Sumitomo Metal Ind Ltd | Pipe cleaning device |
CN201209247Y (en) * | 2008-06-02 | 2009-03-18 | 中国水电顾问集团中南勘测设计研究院 | Floating trash rack |
CN103290820A (en) * | 2013-06-07 | 2013-09-11 | 中国水电顾问集团贵阳勘测设计研究院 | Frame structure of long-span trash rack |
CN204080768U (en) * | 2014-09-05 | 2015-01-07 | 广东梅雁吉祥水电股份有限公司 | Dirty device is blocked in a kind of Reservoir of Hydropower Station |
CN204125916U (en) * | 2014-07-31 | 2015-01-28 | 中国电建集团华东勘测设计研究院有限公司 | A kind of oblique pull headstock gear adaptive sliding wheel system |
CN107761681A (en) * | 2017-10-11 | 2018-03-06 | 中国电建集团贵阳勘测设计研究院有限公司 | One kind suspension floatation type sewage blocking device |
CN209082453U (en) * | 2018-10-17 | 2019-07-09 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of locking device of trash rack pull rod |
-
2018
- 2018-10-17 CN CN201811206186.0A patent/CN109183737A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1460155A (en) * | 1972-12-26 | 1976-12-31 | Pneumatiques Caoutchouc Mfg | Floatable anti-pollution barriers |
JPH05209289A (en) * | 1992-01-28 | 1993-08-20 | Sumitomo Metal Ind Ltd | Pipe cleaning device |
CN201209247Y (en) * | 2008-06-02 | 2009-03-18 | 中国水电顾问集团中南勘测设计研究院 | Floating trash rack |
CN103290820A (en) * | 2013-06-07 | 2013-09-11 | 中国水电顾问集团贵阳勘测设计研究院 | Frame structure of long-span trash rack |
CN204125916U (en) * | 2014-07-31 | 2015-01-28 | 中国电建集团华东勘测设计研究院有限公司 | A kind of oblique pull headstock gear adaptive sliding wheel system |
CN204080768U (en) * | 2014-09-05 | 2015-01-07 | 广东梅雁吉祥水电股份有限公司 | Dirty device is blocked in a kind of Reservoir of Hydropower Station |
CN107761681A (en) * | 2017-10-11 | 2018-03-06 | 中国电建集团贵阳勘测设计研究院有限公司 | One kind suspension floatation type sewage blocking device |
CN209082453U (en) * | 2018-10-17 | 2019-07-09 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of locking device of trash rack pull rod |
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Application publication date: 20190111 |