CN108221640A - A kind of follow-on bridge height limiter - Google Patents
A kind of follow-on bridge height limiter Download PDFInfo
- Publication number
- CN108221640A CN108221640A CN201710963760.6A CN201710963760A CN108221640A CN 108221640 A CN108221640 A CN 108221640A CN 201710963760 A CN201710963760 A CN 201710963760A CN 108221640 A CN108221640 A CN 108221640A
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- Prior art keywords
- support tube
- display screen
- led array
- array display
- follow
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a kind of follow-on bridge height limiters,Including the support tube being arranged at the pier location of bridge,The top of the support tube is in a left side,The right side is symmetrically arranged with two pieces of gaskets,It is fixed between every piece of gasket and pontic by fixed screw,On the left of the outer surface of the support tube LED array display screen is provided at top position,Graduated scale is provided on the right side of the front end face of the LED array display screen,The top right side of the LED array display screen is provided with control unit,The bottom middle position of the LED array display screen is provided with warning lamp,It is presented at top position on the right side of the support tube,Under be symmetrically arranged with two connecting rods,That one end of two connecting rods far from the support tube is fixedly installed swept resistance,Present apparatus overall structure is simple,It manufactures at low cost,It can show the height value of passing ships limit for height automatically by LED array display screen according to the height of the water surface,And the height value of display limit for height is accurate.
Description
Technical field
The present invention relates to bridge technology field, more particularly to a kind of follow-on bridge height limiter.
Background technology
Existing bridge all can set limit for height nameplate in bridge pier bottom in use, but existing highway bridge bottom is set
The limit for height nameplate function of putting is single, real-time limit for height numerical value suggestion can not be usually provided according to the fluctuation of water level, ship is at night
Between when driving, due to lacking correct warning mark, allow many passing ships that can not normally pass through bridge bottom, to passing ships
Great inconvenience is brought, thus can cause passing ships can not normal pass.
Invention content
The technical problem to be solved in the present invention is to provide a kind of follow-on bridge height limiters, can solve above-mentioned existing
In the art the problem of.
To solve the above problems, the present invention adopts the following technical scheme that：
The bridge height limiter of a modification of the present invention type, it is described including the support tube being arranged at the pier location of bridge
The top of support tube is symmetrically arranged with two pieces of gaskets in left and right, is fixed between every piece of gasket and pontic by fixed screw,
LED array display screen is provided on the left of the outer surface of the support tube at top position, before the LED array display screen
Graduated scale is provided on the right side of end face, the top right side of the LED array display screen is provided with control unit, and the LED array is shown
The bottom middle position of display screen is provided with warning lamp, and the right side of the support tube is gone to upper and lower at top position symmetrically to be set
Two connecting rods are equipped with, that one end of two connecting rods far from the support tube is fixedly installed swept resistance, the branch
The bottom of stay tube is provided with protective cover, and the bottom of the support tube, which is located in the protective cover, is provided with fly rod, the fly rod
Bottom is connected with floating ball, and the fly rod upper end is penetrated into the support tube, and the outer surface of the fly rod is close to middle position
Two guide rods are symmetrically arranged in left and right, are symmetrical arranged in arranged on left and right sides that there are two lead on the inner wall of the support tube lower end
To slot, two guide rods are slidably connected with corresponding guide groove, the top left side setting of the fly rod
There is pointer, the top right side of the fly rod is provided with variable resistance and limits head, is in arranged on left and right sides pair on the inner wall of the support tube upper end
Claim to be provided with the first straight slot and the second straight slot connected outside the support tube, first straight slot is passed through and slided for the pointer
Dynamic to be connected, second straight slot limits head for the variable resistance and passes through and be slidably connected, and the pointer extends outwardly simultaneously
It is bonded the graduated scale, the variable resistance limits head and extends outwardly and be bonded the outer surface of the swept resistance, the top of the fly rod
Portion is connected with power cord, on the inner wall of the support bottom of the tube in arranged on left and right sides be symmetrical arranged there are two limited block, the support
Clamping device is additionally provided between pipe and the LED array display screen.
As preferred technical solution, the protective cover is in funnel-form coordinating the floating ball, the bottom of the protective cover
Portion penetrates the water surface, by the protective cover convenient for preventing interference of the external force to the floating ball, ensures that the floating ball measures water level
Accuracy.
As preferred technical solution, striped band is provided on the front end face of the LED array display screen, by setting
It states striped band and pays attention to limit for height convenient for warning ship.
As preferred technical solution, the diameter of the floating ball is more than the diameter of the support tube and the top of the floating ball
Rubber pad is provided with, the rubber pad is to coordinate the bottom of the support tube, by the way that the rubber pad is set to be convenient for working as water level
When excessively high, reduce or prevent water from entering in the support tube and damaging the support tube internal components and circuit.
As preferred technical solution, two limited blocks abut with the fly rod and form sliding connection, and two
A limited block is described when preventing water level too low by setting two limited blocks respectively to support two guide rods
Fly rod fly rod is dropped out outside the support tube.
As preferred technical solution, the power cord is electrically connected with city, and the swept resistance and the LED array are shown
Screen is connect with control unit, and the swept resistance, the LED array display screen and warning lamp are connect with the power cord,
It uses so as to be powered by the power cord, is turned resistance by control unit when the resistance value of swept resistance changes
It changes corresponding limit for height numerical value into and the LED array display screen is controlled to export.
As preferred technical solution, the clamping device includes being fixed at the LED array display screen bottom surface
With the floor between the support tube left side, the LED array display screen bottom surface and the meta position of the support tube left side
Clamping bar is also installed on the outside of the floor.
The beneficial effects of the invention are as follows：
1. the floating ball by setting measures the real time water level of the water surface, and shows accurate water surface elevation by graduated scale, pass through
Fly rod follows water surface oscilaltion and so that swept resistance resistance value changes, then by control unit by the resistance of swept resistance
Value is converted into corresponding limit for height numerical value and passes through to control the output display of LED array display screen, is reminded by warning lamp and striped band
Passing ships notice that limit for height identifies, and so as to which passing ships be reminded to pay attention to driving safety, ensure that passing ships can be according to itself
Height and selectivity and causes ship to collide with bridge by under bridge, avoiding the specific height because not knowing bridge
Accident, avoid damaging bridge.
2. by setting in funnelform protective cover to coordinate floating ball, the bottom of protective cover penetrates the water surface, so as to prevent
External force interferes floating ball, avoids influencing the accuracy that floating ball measures water level,
3. by the way that rubber pad is set to be convenient for when water level is excessively high, prevent water from entering in support tube and damage support tube internal components and
Circuit, two limited blocks abut with fly rod and form sliding connection, when preventing water level too low by setting two limited blocks,
Fly rod is dropped out outside support tube.
4. present apparatus overall structure is simple, manufacture is at low cost, can pass through LED array display screen according to the height of the water surface
The height value of automatic display passing ships limit for height, and show that the height value of limit for height is accurate.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of the follow-on bridge height limiter of the present invention；
Fig. 2 is the partial sectional view of the follow-on bridge height limiter of the present invention；
Fig. 3 is enlarged diagram at A in Fig. 1；
Fig. 4 is enlarged diagram at B in Fig. 2；
Fig. 5 is enlarged diagram at C in Fig. 2；
Fig. 6 is the energization schematic diagram of LED array display screen in the present invention；
Fig. 7 is the partial left side view in Fig. 1.
Specific embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to shown in Fig. 1 to Fig. 7, a kind of follow-on bridge height limiter of the invention, including being arranged on bridge
Support tube 1 at pier location, the top of the support tube 1 are symmetrically arranged with two pieces of gaskets 101, every piece of pad in left and right
It is fixed by fixed screw 102 between piece 101 and pontic 200, is set at top position on the left of the outer surface of the support tube 1
LED array display screen 2 is equipped with, is provided with graduated scale 5 on the right side of the front end face of the LED array display screen 2, the LED array is shown
The top right side of display screen 2 is provided with control unit 4, and the bottom middle position of the LED array display screen 2 is provided with warning lamp
8, the right side of the support tube 1 is gone to upper and lower at top position is symmetrically arranged with two connecting rods 9, two connecting rods 9
That one end far from the support tube 1 is fixedly installed swept resistance 3, and the bottom of the support tube 1 is provided with protective cover 13, institute
The bottom for stating support tube 1 is located in the protective cover 13 and is provided with fly rod 7, and the bottom of the fly rod 7 is connected with floating ball 6, described
7 upper end of fly rod is penetrated into the support tube 1, and the outer surface of the fly rod 7 is symmetrically arranged with close to middle position in left and right
Two guide rods 701 are symmetrical arranged in arranged on left and right sides there are two guide groove 103 on the inner wall of 1 lower end of support tube, two
The guide rod 701 is slidably connected with corresponding guide groove 103, and the top left side of the fly rod 7 is provided with
Pointer 10, the top right side of the fly rod 7 are provided with variable resistance and limit head 11, are in left and right two on the inner wall of 1 upper end of support tube
Side is symmetrically arranged with the first straight slot 104 and the second straight slot 105 connected outside the support tube 1, and first straight slot 104 supplies institute
It states pointer 10 to pass through and be slidably connected, second straight slot 105 is passed through for variable resistance restriction head 11 and the company of being slidably matched
It connects, the pointer 10 extends outwardly and is bonded the graduated scale 5, and the variable resistance limits head 11 and extends outwardly and be bonded the slip
The outer surface of resistance 3, the top of the fly rod 7 are connected with power cord 12, are in left and right two on the inner wall of 1 bottom of support tube
Side is symmetrical arranged there are two limited block 106, and clamping dress is additionally provided between the support tube 1 and the LED array display screen 2
It puts.
Wherein, for the protective cover 13 in funnel-form to coordinate the floating ball 6, the bottom of the protective cover 13 penetrates the water surface
300, by the protective cover 13 convenient for preventing interference of the external force to the floating ball 6, ensure that the floating ball 6 measures the accurate of water level
Property.
Wherein, striped band 201 is provided on the front end face of the LED array display screen 2, by setting the striped band
201 pay attention to limit for height convenient for warning ship.
Wherein, the top of diameter and the floating ball 6 that the diameter of the floating ball 6 is more than the support tube 1 is provided with rubber
Pad 601, the rubber pad 601 is to coordinate the bottom of the support tube 1, by the way that the rubber pad 601 is set to be convenient for working as water level
When excessively high, reduce or prevent water from entering in the support tube 1 and damaging 1 internal components of support tube and circuit.
Wherein, two limited blocks 106 abut with the fly rod 7 and form sliding connection, two limitings
Block 106 is respectively to support two guide rods 701, described floating when preventing water level too low by setting two limited blocks 106
7 fly rod of bar is dropped out outside the support tube 1.
Wherein, the power cord 12 is electrically connected with city, the swept resistance 3 and the LED array display screen 2 with control
Unit 4 connects, and the swept resistance 3, the LED array display screen 2 and warning lamp 8 are connect with the power cord 12, so as to
It is powered and used by the power cord 12, turned resistance by control unit when the resistance value of swept resistance 3 changes
It changes corresponding limit for height numerical value into and the LED array display screen 2 is controlled to export.
Wherein, the clamping device includes being fixed at 2 bottom surface of LED array display screen and the support tube 1
Floor 22 between left side is located at the rib between 1 left side of 2 bottom surface of LED array display screen and the support tube
22 outside of plate is also installed with clamping bar 21, and the clamping bar 21 is obliquely installed, so as to increase clamping fastness, the folder
It is fixedly mounted with and puts to increase the firmly installing property between the LED array display screen 2 and the support tube 1.
When water level rises, the floating ball 6 also rises therewith, so as to which the fly rod 7 be pushed up upwards, the fly rod 7
Upward sliding is oriented to by two guide rods 701, and the pointer 10 and the variable resistance limit head 11 by the 7 upward band of fly rod
Dynamic, so that the scale value for being directed toward graduated scale 5 changes, the variable resistance limits head 11 and causes swept resistance 3 pointer 10
Resistance value changes, and the height of the accurate water surface 300 is then shown by graduated scale, by control unit by swept resistance 3
Resistance value is converted into corresponding limit for height numerical value and passes through to control the output display of LED array display screen 2, passes through warning lamp 8 and striped band
201 prompting passing ships notice that limit for height identifies, so as to which passing ships be reminded to pay attention to driving safety.
The beneficial effects of the invention are as follows：
1. the floating ball by setting measures the real time water level of the water surface, and shows accurate water surface elevation by graduated scale, pass through
Fly rod follows water surface oscilaltion and so that swept resistance resistance value changes, then by control unit by the resistance of swept resistance
Value is converted into corresponding limit for height numerical value and passes through to control the output display of LED array display screen, is reminded by warning lamp and striped band
Passing ships notice that limit for height identifies, and so as to which passing ships be reminded to pay attention to driving safety, ensure that passing ships can be according to itself
Height and selectivity and causes ship to collide with bridge by under bridge, avoiding the specific height because not knowing bridge
Accident, avoid damaging bridge.
2. by setting in funnelform protective cover to coordinate floating ball, the bottom of protective cover penetrates the water surface, so as to prevent
External force interferes floating ball, avoids influencing the accuracy that floating ball measures water level,
3. by the way that rubber pad is set to be convenient for when water level is excessively high, prevent water from entering in support tube and damage support tube internal components and
Circuit, two limited blocks abut with fly rod and form sliding connection, when preventing water level too low by setting two limited blocks,
Fly rod is dropped out outside support tube.
4. present apparatus overall structure is simple, manufacture is at low cost, can pass through LED array display screen according to the height of the water surface
The height value of automatic display passing ships limit for height, and show that the height value of limit for height is accurate.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (7)
1. a kind of follow-on bridge height limiter, including the support tube being arranged at the pier location of bridge, the support tube
Top be symmetrically arranged with two pieces of gaskets in left and right, fixed between every piece of gasket and pontic by fixed screw, feature
It is：LED array display screen is provided at top position on the left of the outer surface of the support tube, the LED array is shown
Graduated scale is provided on the right side of the front end face of screen, the top right side of the LED array display screen is provided with control unit, the LED
The bottom middle position of array display screen is provided with warning lamp, and the right side of the support tube is gone to upper and lower at top position
Two connecting rods are symmetrically arranged with, that one end of two connecting rods far from the support tube is fixedly installed swept resistance,
The bottom of the support tube is provided with protective cover, and the bottom of the support tube, which is located in the protective cover, is provided with fly rod, described
The bottom of fly rod is connected with floating ball, and the fly rod upper end is penetrated into the support tube, and the outer surface of the fly rod is close to intermediate
Two guide rods are symmetrically arranged in left and right at position, are symmetrically arranged on the inner wall of the support tube lower end in arranged on left and right sides
Two guide grooves, two guide rods are slidably connected with corresponding guide groove, the top left of the fly rod
Side is provided with pointer, and the top right side of the fly rod is provided with variable resistance and limits head, is in left and right on the inner wall of the support tube upper end
Both sides are symmetrically arranged with the first straight slot and the second straight slot connected outside the support tube, and first straight slot is worn for the pointer
It crosses and is slidably connected, second straight slot limits head for the variable resistance and passes through and be slidably connected, and the pointer is outside
Extend and be bonded the graduated scale, the variable resistance limits head and extends outwardly and be bonded the outer surface of the swept resistance, described floating
Be connected with power cord at the top of bar, on the inner wall of the support bottom of the tube in arranged on left and right sides be symmetrical arranged there are two limited block, institute
It states and is additionally provided with clamping device between support tube and the LED array display screen.
2. follow-on bridge height limiter according to claim 1, it is characterised in that：The protective cover is used in funnel-form
To coordinate the floating ball, the bottom of the protective cover penetrates the water surface.
3. follow-on bridge height limiter according to claim 1, it is characterised in that：The LED array display screen
Striped band is provided on front end face.
4. follow-on bridge height limiter according to claim 1, it is characterised in that：The diameter of the floating ball is more than institute
It states and rubber pad is provided at the top of the diameter of support tube and the floating ball, the rubber pad is coordinating the bottom of the support tube
Portion.
5. follow-on bridge height limiter according to claim 1, it is characterised in that：Two limited blocks with it is described
Fly rod abuts and forms sliding connection, and two limited blocks are respectively supporting two guide rods.
6. follow-on bridge height limiter according to claim 1, it is characterised in that：The power cord is electrically connected with city
It connects, the swept resistance and the LED array display screen are connect with control unit, and the swept resistance, the LED array are shown
Display screen and warning lamp are connect with the power cord.
7. follow-on bridge height limiter according to claim 1, it is characterised in that：The clamping device includes fixing
The floor being arranged between the LED array display screen bottom surface and the support tube left side, under the LED array display screen
It is located between bottom surface and the support tube left side on the outside of the floor and is also installed with clamping bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710963760.6A CN108221640A (en) | 2017-10-16 | 2017-10-16 | A kind of follow-on bridge height limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710963760.6A CN108221640A (en) | 2017-10-16 | 2017-10-16 | A kind of follow-on bridge height limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108221640A true CN108221640A (en) | 2018-06-29 |
Family
ID=62654656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710963760.6A Pending CN108221640A (en) | 2017-10-16 | 2017-10-16 | A kind of follow-on bridge height limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108221640A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031637A (en) * | 2012-08-02 | 2014-02-20 | Fuji Road:Kk | Wire-hoisted lifting gate |
| CN104215303A (en) * | 2014-08-20 | 2014-12-17 | 苏州科技学院 | Floater variable resistance sensing type tunnel ponding warning device |
| CN105064239A (en) * | 2015-07-08 | 2015-11-18 | 京宇发展有限公司 | Bridge opening (culvert) water level alarm protection system |
| CN205334737U (en) * | 2015-12-21 | 2016-06-22 | 昆明理工大学 | Vehicle limit for height alarm device with alarm function |
| CN205591146U (en) * | 2016-03-24 | 2016-09-21 | 郑州鑫路交通设施有限公司 | Automatic limit for height device of reporting to police |
| CN205604062U (en) * | 2016-05-12 | 2016-09-28 | 林毅鹏 | Bridge limit for height device that passes |
| CN107178048A (en) * | 2017-07-18 | 2017-09-19 | 常永江 | A kind of all-purpose road bridge height limiter |
| CN206514920U (en) * | 2016-12-29 | 2017-09-22 | 林松 | river water level monitoring device |
-
2017
- 2017-10-16 CN CN201710963760.6A patent/CN108221640A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031637A (en) * | 2012-08-02 | 2014-02-20 | Fuji Road:Kk | Wire-hoisted lifting gate |
| CN104215303A (en) * | 2014-08-20 | 2014-12-17 | 苏州科技学院 | Floater variable resistance sensing type tunnel ponding warning device |
| CN105064239A (en) * | 2015-07-08 | 2015-11-18 | 京宇发展有限公司 | Bridge opening (culvert) water level alarm protection system |
| CN205334737U (en) * | 2015-12-21 | 2016-06-22 | 昆明理工大学 | Vehicle limit for height alarm device with alarm function |
| CN205591146U (en) * | 2016-03-24 | 2016-09-21 | 郑州鑫路交通设施有限公司 | Automatic limit for height device of reporting to police |
| CN205604062U (en) * | 2016-05-12 | 2016-09-28 | 林毅鹏 | Bridge limit for height device that passes |
| CN206514920U (en) * | 2016-12-29 | 2017-09-22 | 林松 | river water level monitoring device |
| CN107178048A (en) * | 2017-07-18 | 2017-09-19 | 常永江 | A kind of all-purpose road bridge height limiter |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180929 Address after: 543004 room 404, D 404, Longxing Road, Longwei Town, Longwei District, Longxu District, Wuzhou, the Guangxi Zhuang Autonomous Region Applicant after: Li Kuizhen Address before: 543100 No. 159, six Fort Street, six town, Cangwu County, Wuzhou, the Guangxi Zhuang Autonomous Region. Applicant before: Wei Jinqiang |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |