CN110055887A - A kind of dust-proof slide plate telescopic device of bridge durability - Google Patents
A kind of dust-proof slide plate telescopic device of bridge durability Download PDFInfo
- Publication number
- CN110055887A CN110055887A CN201910450765.8A CN201910450765A CN110055887A CN 110055887 A CN110055887 A CN 110055887A CN 201910450765 A CN201910450765 A CN 201910450765A CN 110055887 A CN110055887 A CN 110055887A
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- Prior art keywords
- telescopic block
- dust
- fixedly connected
- telescopic
- expansion joint
- Prior art date
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- 239000000428 dust Substances 0.000 claims abstract description 37
- 238000013016 damping Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 241000196324 Embryophyta Species 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 244000273618 Sphenoclea zeylanica Species 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
- E01D19/06—Arrangement, construction or bridging of expansion joints
-
- 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
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/086—Drainage arrangements or devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of dust-proof slide plate telescopic devices of bridge durability, including bridge, expansion plate and the expansion joint component being fixedly connected by concrete with bridge, the expansion joint component includes the first telescopic block and the second telescopic block being embedded in concrete, it is separately installed with the first support device and the second support device to expansion joint component damping in first telescopic block and the second telescopic block, the dust collect plant for collecting dust in expansion joint is installed on the expansion joint component.The present invention between the first telescopic block and the second telescopic block by being arranged the first support device and the second support device, when at expansion joint, component is by punching press, connecting rod will drive cross bar and travel forward, squeeze spreader, so that spreader is moved to expansion joint component side wall, play a supporting role to expansion joint component, by the way that dust collect plant is arranged between the component of expansion joint, it can will enter the dust in the component of expansion joint to collect, avoid influencing to use there are a large amount of dust in the component of expansion joint.
Description
Technical field
The present invention relates to bridge construction field more particularly to a kind of dust-proof slide plate telescopic devices of bridge durability.
Background technique
Bridge expanssion joint is the requirement to meet bridge floor deformation, usually between two beam-ends, between beam-ends and abutment or bridge
Expansion joint is set in the articulated position of beam, and effect is to be to adjust the top as caused by vehicular load and bridge construction material
Displacement and connection between structure.
Bridge expanssion joint is wanted to prevent rainwater and rubbish soil from penetrating into obstruction in use, and in addition bridge expanssion joint is
A kind of telescopic device embodied when bridge is expanded with heat and contract with cold, it is necessary to bridge expanssion joint is dropped in this case
Temperature extends its service life, in addition, bridge expanssion joint can be often subject to external stamping press, it is very easy to be impaired.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of bridge durability proposed is dust-proof
Slide plate telescopic device.
To achieve the goals above, present invention employs following technical solutions:
A kind of dust-proof slide plate telescopic device of bridge durability, including bridge, expansion plate and consolidated by concrete and bridge
Surely the expansion joint component connected, the expansion joint component include the first telescopic block and the second telescopic block being embedded in concrete,
Described expansion plate one end is fixed by screws in the second telescopic block upper end, and the expansion plate is connected far from one end of the second telescopic block
In the first telescopic block upper end, the is offered in the opposing sidewalls of first telescopic block and the second telescopic block and concrete junction
One groove, first groove are connected with collecting-tank by the first spring, in first telescopic block and the second telescopic block
It is separately installed with the first support device and the second support device to expansion joint component damping, is equipped on the expansion joint component
The dust collect plant of dust in expansion joint is collected, first telescopic block and the second telescopic block opposing sidewalls are equipped with to dust collect plant
The first cleaning plant and the second cleaning plant cleared up are equipped in the collecting-tank and to cool down to expansion joint component
First cooling device.
Preferably, first support device includes the multiple fixed blocks being fixedly connected in the second telescopic block opposed inner walls,
Multiple fixed blocks are rotatably connected to connecting rod, and the connecting rod is rotatably connected to cross bar far from one end of fixed block, described
It is fixedly connected with multiple link blocks in second telescopic block opposed inner walls, the second groove is offered on multiple link blocks, it is described
Second groove inner wall is fixedly connected with movable plate by second spring, and the movable plate upper end is fixedly connected with spreader, Duo Gesuo
It states and is fitted closely between spreader, the spreader upper end offers the wedge groove matched with cross bar far from one end of connecting rod, more
It is fixedly connected with transverse slat on a fixed block, third spring, the third spring inner sleeve are fixedly connected between the transverse slat
Equipped with the first telescopic rod being fixedly connected with transverse slat.
Preferably, the dust collect plant include be fixedly connected in the first telescopic block and the second telescopic block opposing sidewalls it is multiple
Connecting plate is connected by body cradle between multiple connecting plates, is fixedly connected with collection dust lane, the dust on the body cradle
It takes and uniformly offers multiple circulation grooves.
Preferably, first cleaning plant includes the second telescopic rod that the second telescopic block side wall is fixedly connected, and described
One telescopic block side wall offers third groove, and piston, the second telescopic rod movable end are slidably connected in the third groove
It is fixedly connected with the piston, cavity is offered in first telescopic block, the cavity is connected to third groove, and described first is flexible
Block is fixedly connected with high-pressure nozzle, and the high-pressure nozzle is connected to cavity.
Preferably, second cleaning plant includes the elastic plate that expansion plate upper end is fixedly connected, the elastic plate with stretch
It is formed with air cavity between contracting plate, through-hole is offered on the expansion plate, the through-hole is connected to air cavity, in second telescopic block
Offer cavity, the cavity is connected to through-hole, and second telescopic block is fixedly connected with high-pressure nozzle, the high-pressure nozzle with
Cavity connection.
Preferably, first cooling device includes the more of the captation sum aggregate basin bottom installation on the component of expansion joint
A first water pump is fixedly connected with the first filter screen in the middle part of the collecting-tank, and the is fixedly connected on multiple first water pumps
One outlet pipe, first outlet pipe is through the first filter screen and extends on the component of expansion joint, and first outlet pipe is another
End is connected with atomizer, and the collecting-tank lower end is equipped with the second cooling device to cool down to bridge.
Preferably, the captation includes the catch basin that the first telescopic block opens up, and the catch basin upper end is fixedly connected
There is the second filter screen, cavity is offered in first telescopic block, the cavity is connected to catch basin lower end, the collecting-tank position
Inlet opening is offered above the first filter screen, described cavity one end is connected to inlet opening.
Preferably, second cooling device includes the hollow stem of collecting-tank sealed bottom connection, the collecting-tank lower end
It is fixedly connected with header tank, the hollow stem is connected to header tank, and the second water pump, second water are equipped in the header tank
The second outlet pipe is connected on pump, second outlet pipe is through header tank and extends to below bridge, second outlet pipe
The other end is connected with atomizer.
Preferably, first support device and the second support device are in mirror symmetry.
The invention has the following advantages:
1, it by the way that the first support device and the second support device are arranged between the first telescopic block and the second telescopic block, is stretching
When contracting seam component is by punching press, connecting rod will drive cross bar and travel forward, and squeeze spreader, so that spreader is to expansion joint component side wall
Movement, plays a supporting role to expansion joint component, to buffer the stamping press that expansion joint component is subject to；
2, by the way that dust collect plant is arranged between the component of expansion joint, it can will enter the dust in the component of expansion joint and collect,
It avoids influencing to use there are a large amount of dust in the component of expansion joint；
3, air cavity can be squeezed, is made when automobile passes through elastic plate by the first cleaning plant of setting and the second cleaning plant
Gas by cavity enters high-pressure nozzle, to clear up dust band, be fixedly connected with the in the second telescopic block side wall
Two telescopic rods, expansion joint component transfer when, the gas in piston press third groove can be made so that gas by cavity into
Enter to high-pressure nozzle, to clear up dust band；
4, by setting collecting-tank and header tank, the rainwater on road surface is collected, by water pump by water from water pipe
Middle injection cools down to expansion joint component and bridge, prolongs the service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the dust-proof slide plate telescopic device of bridge durability proposed by the present invention；
Fig. 2 is that the plan structure of dust collect plant in a kind of dust-proof slide plate telescopic device of bridge durability proposed by the present invention is shown
It is intended to；
Fig. 3 is structure structure enlargement diagram at the A in Fig. 1；
Fig. 4 is structure structure enlargement diagram at the B in Fig. 1；
Fig. 5 is the side view knot of the second cooling device in a kind of dust-proof slide plate telescopic device of bridge durability proposed by the present invention
Structure schematic diagram.
In figure: Bridge 1 beam, 2 concrete, 3 catch basins, 4 second filter screens, 5 first telescopic blocks, 6 expansion plates, 7 air cavitys, 8 bullets
Property plate, 9 second telescopic rods, 10 second telescopic blocks, 11 screws, 12 transverse slats, 13 fixed blocks, 14 first telescopic rods, 15 third springs,
16 connecting rods, 17 cross bars, 18 link blocks, 19 second grooves, 20 second springs, 21 movable plates, 22 spreaders, 23 connecting plates, 24 collection
Dust lane, 25 body cradles, 26 circulation grooves, 27 third grooves, 28 pistons, 29 collecting-tanks, 30 first filter screens, 31 first springs, 32
First groove, 33 header tanks, 34 second water pumps, 35 hollow stems, 36 first water pumps, 37 first outlet pipes, 38 second outlet pipes.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig.1-5, the dust-proof slide plate telescopic device of a kind of bridge durability, including bridge 1, expansion plate 6 and by mixed
The expansion joint component that solidifying soil 2 is fixedly connected with bridge 1, expansion joint component includes 5 He of the first telescopic block being embedded in concrete 2
Second telescopic block 10,6 one end of expansion plate are fixed on 10 upper end of the second telescopic block by screw 11, and expansion plate 6 is flexible far from second
One end of block 10 is connected to 5 upper end of the first telescopic block, the phase of the first telescopic block 5 and the second telescopic block 10 and 2 junction of concrete
To the first groove 32 is offered on side wall, the first groove 32 is elasticly connected with collecting-tank 29 by the first spring 31, and first is flexible
The first support device and the second support device to expansion joint component damping are separately installed in block 5 and the second telescopic block 10, the
One support device includes the multiple fixed blocks 13 being fixedly connected in 10 opposed inner walls of the second telescopic block, and multiple rotations of fixed block 13 connect
It is connected to connecting rod 16, connecting rod 16 is rotatably connected to cross bar 17,10 opposed inner walls of the second telescopic block far from one end of fixed block 13
On be fixedly connected with multiple link blocks 18, offer the second groove 19 on multiple link blocks 18,19 inner wall of the second groove passes through the
Two springs 20 are fixedly connected with movable plate 21, and 21 upper end of movable plate is fixedly connected with spreader 22, closely pastes between multiple spreaders 22
It closes, 22 upper end of spreader offers the wedge groove matched with cross bar 17 far from one end of connecting rod 16, consolidates on multiple fixed blocks 13
Surely it is connected with transverse slat 12, third spring 15 is fixedly connected between transverse slat 12, is arranged in third spring 15 fixed with transverse slat 12
First telescopic rod 14 of connection, the first support device and the second support device are in mirror symmetry.
The dust collect plant for collecting dust in expansion joint is installed, dust collect plant includes the first telescopic block 5 on the component of expansion joint
The multiple connecting plates 23 being fixedly connected in 10 opposing sidewalls of the second telescopic block are connected by body cradle 25 between multiple connecting plates 23
It connects, collection dust lane 24 is fixedly connected on body cradle 25, collect and uniformly offer multiple circulation grooves 26 on dust lane 24.
First telescopic block 5 and 10 opposing sidewalls of the second telescopic block are equipped with the first cleaning dress cleared up dust collect plant
Set with the second cleaning plant, the first cleaning plant includes the second telescopic rod 9 that 10 side wall of the second telescopic block is fixedly connected, and first stretches
5 side wall of contracting block offers third groove 27, and piston 28,9 movable end of the second telescopic rod and work are slidably connected in third groove 27
Plug 28 is fixedly connected, and cavity is offered in the first telescopic block 5, cavity is connected to third groove 27, and the first telescopic block 5 is fixedly connected
There is high-pressure nozzle, high-pressure nozzle is connected to cavity, and the second cleaning plant includes the elastic plate 8 that 6 upper end of expansion plate is fixedly connected, bullet
It is formed with air cavity 7 between property plate 8 and expansion plate 6, through-hole is offered on expansion plate 6, through-hole is connected to air cavity 7, the second telescopic block
Cavity is offered in 10, cavity is connected to through-hole, and the second telescopic block 10 is fixedly connected with high-pressure nozzle, and high-pressure nozzle and cavity connect
It is logical.
The first cooling device to cool down to expansion joint component is installed, the first cooling device includes stretching in collecting-tank 29
The captation on component and multiple first water pumps 36 of 29 bottom of collecting-tank installation are stitched in contracting, are fixedly connected in the middle part of collecting-tank 29
First filter screen 30 is fixedly connected with the first outlet pipe 37 on multiple first water pumps 36, and the first outlet pipe 37 is through the first filtering
Net 30 simultaneously extends on the component of expansion joint, and 37 other end of the first outlet pipe is connected with atomizer, and 29 lower end of collecting-tank is equipped with
To the second cooling device that bridge cools down, captation includes the catch basin 3 that the first telescopic block 5 opens up, 3 upper end of catch basin
It is fixedly connected with the second filter screen 4, cavity is offered in the first telescopic block 5, cavity is connected to 3 lower end of catch basin, collecting-tank 29
Inlet opening is offered above the first filter screen 30, cavity one end is connected to inlet opening, and the second cooling device includes collecting-tank
The hollow stem 35 of 29 sealed bottoms connection, 29 lower end of collecting-tank are fixedly connected with header tank 33, and hollow stem 35 and header tank 33 connect
It is logical, the second water pump 34 is installed in header tank 33, the second outlet pipe 38 is connected on the second water pump 34, the second outlet pipe 38 runs through
Header tank 33 simultaneously extends to below bridge, and 38 other end of the second outlet pipe is connected with atomizer.
The first support in the present invention, when expansion joint component is by punching press, in the first telescopic block 5 and the second telescopic block 10
Device can be supported expansion joint component with the second support device, when by punching press, connecting rod 16 will push cross bar 17 to
Preceding movement squeezes spreader 22, since spreader 22 is connect by second spring 20 with link block 18, so spreader 22 can be to expansion joint
The movement of component opposing sidewalls, plays a supporting role to expansion joint component, to buffer the stamping press that expansion joint component is subject to, is stretching
When containing dust in contracting seam component, the collection dust lane 24 on body cradle 25 can be collected dust, pass through elastic plate 8 in automobile
When, air cavity 7 can be squeezed, so that gas enters high-pressure nozzle by cavity, to clear up collection dust lane 24, is stretched second
10 side wall of contracting block is fixedly connected with the second telescopic rod 9, when expansion joint component is mobile, 9 movable end of the second telescopic rod can be made to fix
The piston 28 of connection squeezes the gas in third groove 27, so that gas enters high-pressure nozzle by cavity, thus to dust
Band 24 is cleared up, and collecting the dust on dust lane 24 can be circulated by circulation groove 26 toward expansion joint component outside；
When bridge pavement rain, the catch basin 3 in the first telescopic block 5 is collected filtering to rainwater, then passes through
Cavity enters in collecting-tank 29, when the water spill-over in collecting-tank 29, can be flowed into header tank 33 by hollow stem 35, is needing
When cooling down to expansion joint component and bridge, start the first water pump 36, the water in collecting-tank 29 is passed through into the first water outlet
Atomizer on pipe 37 cools down to expansion joint component, starts the second water pump 34, and the water in header tank 34 is passed through second
Atomizer on outlet pipe 38 cools down to bridge, can extend the service life of expansion joint component and bridge, in addition
The rainwater in the component of expansion joint can also be collected, is prolonged its service life.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of dust-proof slide plate telescopic device of bridge durability, including bridge (1), expansion plate (6) and by concrete (2) with
The expansion joint component that bridge (1) is fixedly connected, which is characterized in that the expansion joint component includes being embedded in concrete (2)
First telescopic block (5) and the second telescopic block (10), described expansion plate (6) one end are fixed on the second telescopic block by screw (11)
(10) upper end, the expansion plate (6) are connected to the first telescopic block (5) upper end far from the one end of the second telescopic block (10), and described the
The first groove (32), institute are offered in one telescopic block (5) and the second telescopic block (10) and the opposing sidewalls of concrete (2) junction
It states the first groove (32) to be elasticly connected with collecting-tank (29) by the first spring (31), first telescopic block (5) and second is stretched
The first support device and the second support device to expansion joint component damping, the expansion joint group are separately installed in contracting block (10)
The dust collect plant for collecting dust in expansion joint, first telescopic block (5) and the second telescopic block (10) opposite side are installed on part
Wall is equipped with the first cleaning plant and the second cleaning plant cleared up dust collect plant, is equipped in the collecting-tank (29)
The first cooling device to cool down to expansion joint component.
2. the dust-proof slide plate telescopic device of a kind of bridge durability according to claim 1, which is characterized in that described first
Support arrangement includes the multiple fixed blocks (13) being fixedly connected in the second telescopic block (10) opposed inner walls, multiple fixed blocks (13)
It is rotatably connected to connecting rod (16), the connecting rod (16) is rotatably connected to cross bar (17), institute far from the one end of fixed block (13)
It states and is fixedly connected with multiple link blocks (18) in the second telescopic block (10) opposed inner walls, offered on multiple link blocks (18)
Second groove (19), the second groove (19) inner wall are fixedly connected with movable plate (21), the work by second spring (20)
Movable plate (21) upper end is fixedly connected with spreader (22), is fitted closely between multiple spreaders (22), spreader (22) upper end
Offer the wedge groove matched with cross bar (17) far from the one end of connecting rod (16), fixed company on multiple fixed blocks (13)
It is connected to transverse slat (12), is fixedly connected with third spring (15) between the transverse slat (12), is arranged in the third spring (15)
The first telescopic rod (14) being fixedly connected with transverse slat (12).
3. the dust-proof slide plate telescopic device of a kind of bridge durability according to claim 1, which is characterized in that the dust dress
Set multiple connecting plates (23) including being fixedly connected in the first telescopic block (5) and the second telescopic block (10) opposing sidewalls, Duo Gesuo
It states and is connected between connecting plate (23) by body cradle (25), collection dust lane (24) is fixedly connected on the body cradle (25), it is described
Multiple circulation grooves (26) are uniformly offered on collection dust lane (24).
4. the dust-proof slide plate telescopic device of a kind of bridge durability according to claim 1, which is characterized in that described first is clear
Reason device includes the second telescopic rod (9) that the second telescopic block (10) side wall is fixedly connected, and the first telescopic block (5) side wall opens up
Have third groove (27), slidably connect piston (28) in the third groove (27), the second telescopic rod (9) movable end with
Piston (28) is fixedly connected, and offers cavity in first telescopic block (5), the cavity is connected to third groove (27), institute
It states the first telescopic block (5) and is fixedly connected with high-pressure nozzle, the high-pressure nozzle is connected to cavity.
5. the dust-proof slide plate telescopic device of a kind of bridge durability according to claim 1, which is characterized in that described second is clear
Reason device includes the elastic plate (8) that expansion plate (6) upper end is fixedly connected, and is formed between the elastic plate (8) and expansion plate (6)
Air cavity (7) offers through-hole on the expansion plate (6), and the through-hole is connected to air cavity (7), in second telescopic block (10)
Cavity is offered, the cavity is connected to through-hole, and second telescopic block (10) is fixedly connected with high-pressure nozzle, the high pressure spray
Head is connected to cavity.
6. the dust-proof slide plate telescopic device of a kind of bridge durability according to claim 1, which is characterized in that first drop
Warm device includes multiple first water pumps (36) of the captation and the installation of collecting-tank (29) bottom on the component of expansion joint, the collection
It is fixedly connected with the first filter screen (30) in the middle part of pond (29), is fixedly connected with the first water outlet on multiple first water pumps (36)
It manages (37), first outlet pipe (37) is through the first filter screen (30) and extends on the component of expansion joint, first water outlet
Pipe (37) other end is connected with atomizer, and collecting-tank (29) lower end is equipped with the second cooling dress to cool down to bridge
It sets.
7. the dust-proof slide plate telescopic device of a kind of bridge durability according to claim 6, which is characterized in that the dress that catchments
The catch basin (3) opened up including the first telescopic block (5) is set, catch basin (3) upper end is fixedly connected with the second filter screen (4),
Cavity is offered in first telescopic block (5), the cavity is connected to catch basin (3) lower end, and the collecting-tank (29) is located at
Inlet opening is offered above first filter screen (30), described cavity one end is connected to inlet opening.
8. the dust-proof slide plate telescopic device of a kind of bridge durability according to claim 6, which is characterized in that second drop
Warm device includes the hollow stem (35) of collecting-tank (29) sealed bottom connection, and collecting-tank (29) lower end, which is fixedly connected with, catchments
Case (33), the hollow stem (35) are connected to header tank (33), are equipped with the second water pump (34) in the header tank (33), described
It is connected on second water pump (34) the second outlet pipe (38), second outlet pipe (38) is through header tank (33) and extends to bridge
Below beam, the second outlet pipe (38) other end is connected with atomizer.
9. the dust-proof slide plate telescopic device of a kind of bridge durability according to claim 1, which is characterized in that described first
Support arrangement and the second support device are in mirror symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450765.8A CN110055887A (en) | 2019-05-28 | 2019-05-28 | A kind of dust-proof slide plate telescopic device of bridge durability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450765.8A CN110055887A (en) | 2019-05-28 | 2019-05-28 | A kind of dust-proof slide plate telescopic device of bridge durability |
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| Publication Number | Publication Date |
|---|---|
| CN110055887A true CN110055887A (en) | 2019-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910450765.8A Pending CN110055887A (en) | 2019-05-28 | 2019-05-28 | A kind of dust-proof slide plate telescopic device of bridge durability |
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| CN110541359A (en) * | 2019-09-24 | 2019-12-06 | 南通市市政工程设计院有限责任公司 | Drainage device for building bridge |
| CN111910512A (en) * | 2020-08-17 | 2020-11-10 | 南通路桥工程有限公司 | Compression-resistant heat-resistant road and bridge waterproof structure and process method |
| CN112049265A (en) * | 2020-09-16 | 2020-12-08 | 楚立胜 | Assembled building external wall insulation device |
| CN112376415A (en) * | 2020-11-18 | 2021-02-19 | 刘涛 | Public road bridge roof beam expansion joint device |
| CN113062482A (en) * | 2021-03-24 | 2021-07-02 | 机械工业第九设计研究院有限公司 | Expansion joint structure of large-scale steel construction industry factory building |
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Application publication date: 20190726 |