CN107447660A - A kind of bridge inspection and maintenance raising device - Google Patents
A kind of bridge inspection and maintenance raising device Download PDFInfo
- Publication number
- CN107447660A CN107447660A CN201710179825.8A CN201710179825A CN107447660A CN 107447660 A CN107447660 A CN 107447660A CN 201710179825 A CN201710179825 A CN 201710179825A CN 107447660 A CN107447660 A CN 107447660A
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- CN
- China
- Prior art keywords
- groove
- sliding
- connect
- riser station
- bar
- 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.)
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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
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
Abstract
A kind of bridge inspection and maintenance raising device, including the lower plate being fixedly mounted on bridge floor and the upper plate being fixedly mounted on bridge top, corresponding two of left and right is installed between lower plate and upper plate and connects bar and positioned at two screw rods connected between bar, riser station is installed on screw rod, it is correspondingly provided with left and right sides of riser station and connects hole, connect hole and be engaged with connecting bar, connect also to slip to be provided with bar and connect set, and connect and put end face and be fixedly connected with riser station lower surface, connect and be also installed with three side plates between set front end and riser station bottom, be provided with three side plates rise as high as the banks and with the vertical slots that interlink of rising as high as the banks, sliding plate can be installed up and down slidingly in the accommodating chamber in riser station, slide rail is provided with accommodating chamber aft bulkhead, on slide rail can left and right it is sliding tool box is installed.
Description
Technical field
The present invention relates to bridge facility field, and in particular to a kind of bridge inspection and maintenance raising device.
Background technology
With the development of bridge construction technology, the span of bridge, the length of load-carrying and bridge, height etc. have been obtained for
Greatly lifting, the structure of bridge also develop into beam bridge, arcuately bridge, suspension bridge, cable-stayed bridge, combined system birdge etc., wherein outstanding
Its structure of cable bridge, cable-stayed bridge and combined system birdge is high, when needing to safeguard the bridge on this kind of bridge top, staff
Climbing tool is needed to use, but also safe anti-falling need to be equipped with and fall bridge, such staff is troublesome in poeration when being raised,
Nor the instrument for the maintenance that is easy to carry about with one.
The content of the invention
It is an object of the invention to provide a kind of bridge inspection and maintenance raising device and its application method, existing skill can be overcome
The drawbacks described above of art.
According to the present invention, a kind of bridge inspection and maintenance raising device, including the lower plate being fixedly mounted on bridge floor and fixed peace
Upper plate on bridge top, corresponding two of left and right is installed between the lower plate and upper plate and connects bar and positioned at two
The screw rod between bar is connected, riser station is installed on the screw rod, is correspondingly provided with and connects at left and right sides of the riser station
Hole, the hole that connects are engaged with the bar that connects, described to connect on bar also sliding be provided with and connect set, and described connect puts
End face is fixedly connected with the riser station lower surface, and described connect also is installed between set front end and the riser station bottom
Three side plates, it is provided with three side plate and rises as high as the banks and with the vertical slots risen as high as the banks and interlinked, the accommodating chamber in the riser station
In sliding plate can be installed up and down slidingly, be provided with slide rail in the accommodating chamber aft bulkhead, on the slide rail can left and right it is sliding
What is connect is provided with tool box, and ejection spring element is provided between the sliding plate and the bottom wall of the riser station, described to connect set
In be provided with the sliding groove of front and rear expansion, slipped in the sliding groove and sliding frame be installed, permission is provided with the sliding frame
The hollowing groove for connecting bar and stretching into, the hollowing groove aft bulkhead is arranged to anchor ring, and is installed with the anchor ring
Annulus anti-friction piece, described connect is installed with the first ejection spring element between set rear end and the sliding groove aft bulkhead, described
Connect set front end and be installed with flat arm, the flat arm shuttle it is described connect to cover and stab enter in described rise as high as the banks, it is described sliding
Plate lower end is installed with vertical arm, and the vertical arm lower end shuttle the riser station and stabbing is entered in the vertical slots, institute
State and be also equipped with raising component in riser station aft bulkhead, described connect in set is provided with trigger device.
According to embodiment, the rise component includes the intermediate channel being arranged in the riser station aft bulkhead and positioned at described
Threading groove on the right side of intermediate channel, be provided between the threading groove on the right side of the intermediate channel interconnection enterprising groove and under enter groove, it is described
The spiral lamination upper shield being connected with the screw rod spiral lamination is pivotably mounted in intermediate channel, it is described to put into groove pivotly
Pivot rods are installed, gear and lower gear are installed with the spiral lamination upper shield ring, peace is fixed on the pivot rods
Equipped with upper master gear and lower master gear, the enterprising groove enters in groove to be separately installed with transmits rack and lower transmission rack,
The upper transmission rack is arranged on the upper master gear and gear, and the lower transmission rack is arranged on lower master gear and lower tooth
On wheel.
Further technical scheme, the pivot rods upper end is deployed upwards, and top is fixedly installed pivoting handle, passes through
The shake of pivoting handle, pivot rods can be made pivoted, and pivot rods can drive spiral lamination upper shield to pivot.
Further technical scheme, the vertical arm lower end are provided with extrusion slope, and the flat arm front end is provided with and institute
That states that extrusion slope is engaged is stressed slope, and the extrusion slope is stressed Slope Facies contact with described.
Further technical scheme, the length of the sliding groove is more than the length of the sliding frame, so as to the sliding frame
Can be front and rear sliding in the sliding groove.
Further technical scheme, the length of the hollowing groove are more than the diameter for connecting bar, so as to make described lead
Extension bar anterior-posterior translation in the hollowing groove.
Further technical scheme, the trigger device include trigger and attention gatter, and the trigger is fixedly installed on
On front side of the hollowing groove, connected described in the trigger break-through and cover and be deployed into the hollowing groove antetheca, the attention gatter is fixed
It is arranged on the accommodating chamber rear wall, the trigger and the attention gatter are electrically connected, described sliding when the flat arm slips backward
Frame leaves the trigger, and now the trigger controls the attention gatter to light, and prompting can shake the pivoting handle.
The beneficial effect of apparatus of the present invention is：
1. two due to left and right relative set connect bar and are arranged on two screw rods connected between bar, can make to connect
Hole and the friction force equalization between bar is connected, so as to make riser station stably lift；
Riser station lower end is set on 2. connecting, connects and is also installed with three sides between set front end and the riser station bottom
Plate, three side plates can increase the stability of the riser station；
3. in original state, annulus anti-friction piece is tightly bonded with connecting bar, therefore the liter can be reduced when riser station is static
Plateau is because the factor of deadweight is on influence caused by the spiral lamination of the screw rod and the spiral lamination upper shield, so as to effectively protect
The spiral lamination of screw rod and the spiral lamination upper shield is protected；
4. annulus anti-friction piece is set to arc shape, it is possible to increase the contact area with connecting bar, so as to increase frictional force；
5. due to the auto-lock function of spiral lamination, it can keep stable when riser station is elevated to some height, so as to convenient to bridge
Maintenance and maintenance；
6. apparatus of the present invention riser station are adjusted height using pivoting handle, the dependence to electric power on the one hand can be avoided,
Avoid on the other hand the lifting of riser station being also convenient for riser station regulation arriving required height in unexpected power-off, from
Control property is strong；
7. during riser station lifts, staff can stand in accommodating chamber, therefore greatly reduce potential safety hazard,
Moreover, the tool implement of the maintenance or maintenance needed for staff is also disposed in accommodating chamber and carried, therefore, also significantly
Facilitate the carrying of tool implement.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art
The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are only to invent
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of overall structure diagram of bridge inspection and maintenance raising device of the present invention；
Fig. 2 is the structural representation of the direction of arrow in Fig. 1；
Fig. 3 is the structural representation of the direction of arrow in Fig. 2；
Fig. 4 is the structural representation that Fig. 3 directions of arrow remove three side plates；
Fig. 5 is the internal structure schematic diagram of riser station in Fig. 1.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As Figure 1-5, a kind of bridge inspection and maintenance raising device of the invention, including the lower plate being fixedly mounted on bridge floor
10 and the upper plate 11 that is fixedly mounted on bridge top, corresponding two of left and right is installed between the lower plate 10 and upper plate 11 and is led
Extension bar 12 and riser station 2, the riser station are installed on two screw rods connected between bar 12 4, the screw rod 4
2 left and right sides, which are correspondingly provided with, connects hole, and the hole that connects is engaged with the bar 12 that connects, and described connect also is slipped on bar 12
It is provided with and connects set 8, and 8 upper surfaces of set that connect are fixedly connected with the lower surface of riser station 2, it is described to connect 8 front ends of set
Three side plates 24 are also installed between the bottom of riser station 2, is provided with three side plate 24 and is risen as high as the banks and put down with described
The vertical slots 240 that groove interlinks, sliding plate 21 can be installed in the accommodating chamber 20 in the riser station 2 up and down slidingly, in institute
State and slide rail 27 be provided with the aft bulkhead of accommodating chamber 20, on the slide rail 27 can left and right it is sliding tool box 26 is installed, by can
The sliding slide rail in left and right, facilitate worker is convenient when safeguarding to use the sliding plate 21 and the riser station 2 to tool box 26
Ejection spring element 22 is installed between bottom wall, it is described to connect the sliding groove 241 that front and rear expansion is provided with set 8, the sliding groove
Slipped in 241 and sliding frame 3 is installed, be provided with the sliding frame 3 described in permission and connect the hollowing groove 30 that bar 12 stretches into, it is described
The aft bulkhead of hollowing groove 30 is arranged to anchor ring, and annulus anti-friction piece 33 is installed with the anchor ring, it is described connect set 8 after
The first ejection spring element 32 is installed between end and the aft bulkhead of sliding groove 241,8 front ends of set that connect are fixedly mounted
Have a flat arm 31, the flat arm 31 shuttle it is described connect set 8 and stab enter in described rise as high as the banks, peace is fixed in the sliding lower end of plate 21
Equipped with vertical arm 23, the lower end of vertical arm 23 shuttle the riser station 2 and stab enter in the vertical slots 240, the liter
It is also equipped with raising component in the aft bulkhead of plateau 2, described connect in set 8 is provided with trigger device.
Valuably, the rise component includes the intermediate channel 200 being arranged in the aft bulkhead of riser station 2 and positioned at described
The threading groove 201 on the right side of intermediate channel 200, be provided between the threadings groove 201 on the right side of intermediate channel 200 the enterprising groove of interconnection with
Under enter groove, the spiral lamination upper shield 41 being connected with the spiral lamination of screw rod 4, institute are pivotably mounted in the intermediate channel 200
State to put into groove 201 and be pivotably mounted pivot rods 42, the He of gear 5 is installed with the ring of spiral lamination upper shield 41
Lower gear 50, is installed with master gear 53 and lower master gear 54 on the pivot rods 42, the enterprising groove and under enter in groove
It is separately installed with and transmits rack 51 and lower transmission rack 52, the upper transmission rack 51 is arranged on the upper master gear 51 and upper
On gear 5, the lower transmission rack 52 is arranged on lower master gear 52 and lower gear 50.
Valuably, the upper end of pivot rods 42 is deployed upwards, and top is fixedly installed pivoting handle 421, passes through pivot
The shake of handle 421, pivot rods 42 can be made pivoted, and pivot rods 42 can drive the spiral lamination upper shield 41 to pivot.
Valuably, the lower end of vertical arm 23 is provided with extrusion slope 231, and the flat front end of arm 31 is provided with and the pressure
What crowded slope 231 was engaged is stressed slope 311, and the extrusion slope 231 is abutted against with the phase of slope 311 that is stressed, so as to
When the vertical arm 23 is depressed, the extrusion slope 231 may act on it is described be stressed slope 311, therefore sliding frame 3 can be made
It is sliding to the back-end, and annulus anti-friction piece 33 departs from the bar 12 that connects, so as to allow the riser station 2 to be lifted.
Valuably, the length of the sliding groove 241 is more than the length of the sliding frame 3, so as to which the sliding frame 3 can be in institute
State front and rear sliding in sliding groove 241.
Valuably, the length of the hollowing groove 30 is more than the diameter for connecting bar 12, so as to make described to connect bar 12
The anterior-posterior translation in the hollowing groove 30, so as to make annulus anti-friction piece 33 be bonded and depart from the bar 12 that connects.
Valuably, the trigger device includes trigger 301 and attention gatter 302, and the trigger 301 is fixedly installed on institute
The front side of hollowing groove 30 is stated, set 8 is connected described in the break-through of trigger 301 and is deployed into the antetheca of hollowing groove 30, the prompting
Lamp 302 is fixedly installed on the rear wall of accommodating chamber 20, and the trigger and the attention gatter 302 are electrically connected, when the flat arm 31
Slipping backward, the sliding frame 3 leaves the trigger 301, and now the trigger 301 controls the attention gatter 302 to light,
Prompting can shake the pivoting handle 421.
During original state, in the presence of the ejection spring element 22, the sliding plate 21 by ejection in upper position, by
It is fixedly connected in the vertical arm 23 with the sliding plate 21, therefore, the vertical arm 23 is also in upper position, in institute
In the presence of stating the first ejection spring element 32, the sliding frame 3 is biased to position forward, due to the flat arm 31 with it is described
Sliding frame 3 is fixedly connected, and therefore, the flat arm 31 is also at preceding position, and now, the vertical arm 23 is not described
Flat arm 31 is extruded, therefore the annulus anti-friction piece 33 is tightly bonded with the bar 12 that connects.
, can be by the cunning when related personnel station is in the accommodating chamber 20 of the riser station 2 when needing the bridge to be safeguarded
Fishplate bar 21 is stepped on, and moving down for the sliding plate 21 can drive the vertical arm 23 to move down, the vertical arm 23 it is downward
Movement can make the extrusion slope 231 act on it is described be stressed slope 311 and promote the flat arm 31 to slip backward, it is and described
Flat arm 31 can drive the sliding frame 3 to slip backward, so as to which the annulus anti-friction piece 33 can be made to depart from the bar 12 that connects, permit
Perhaps described riser station 2 is lifted, and now, shakes the pivoting handle 421, and the pivot rods 42 can be made pivoted, and
The upper cooperation for transmitting rack 51 and the upper master gear 51 and gear 5 and the lower transmission rack 52 and the lower master
The cooperation of gear 52 and lower gear 50, the pivot rods 42 can drive the spiral lamination upper shield 41 to pivot, and due to the spiral
Bar 4 is fixed, and thus, the spiral lamination upper shield 41 can be pivoted relative to each other with the screw rod 4, described so as to make
Riser station 2 rises to required height, so as to be safeguarded, safeguarded to bridge, and described in reversely being pivoted after safeguarding, safeguarding
Pivoting handle 421, riser station can be made slowly descending.
Two due to left and right relative set connect bar and are arranged on two screw rods connected between bar, can make to connect
Hole and the friction force equalization between bar is connected, so as to make riser station stably lift；And connect and be set on riser station lower end,
Connect and be also installed with three side plates between set front end and the riser station bottom, three side plates can increase the stabilization of the riser station
Property；In original state, annulus anti-friction piece is tightly bonded with connecting bar, therefore the riser station can be reduced when riser station is static
Because the factor of deadweight is on influence caused by the spiral lamination of the screw rod and the spiral lamination upper shield, so as to effectively protect
The spiral lamination of screw rod and the spiral lamination upper shield；Annulus anti-friction piece is set to arc shape, it is possible to increase the contact surface with connecting bar
Product, so as to increase frictional force；Due to the auto-lock function of spiral lamination, it can keep stable when riser station is elevated to some height,
So as to convenient maintenance and maintenance to bridge；Apparatus of the present invention riser station are adjusted height, a side using pivoting handle
Face can avoid the dependence to electric power, avoid on the other hand the lifting of riser station being also convenient for raising in unexpected power-off
Required height is arrived in platform regulation, and automatic control is strong；During riser station lifts, staff can stand in accommodating chamber, because
This greatly reduces potential safety hazard, moreover, the tool implement of the maintenance or maintenance needed for staff is also disposed in accommodating chamber
In carried, therefore, also greatly facilitate the carrying of tool implement.
Embodiment described above, only inventing, but invent protection domain be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention
It should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of bridge inspection and maintenance raising device, including the lower plate being fixedly mounted on bridge floor and it is fixedly mounted on upper on bridge top
Plate, it is characterised in that：Corresponding two of left and right is installed between lower plate and upper plate to connect bar and connect bar positioned at two
Between screw rod, riser station is installed on screw rod, is correspondingly provided with left and right sides of riser station and connects hole, connect hole with connecting
Bar is engaged, and is connected on bar also sliding be provided with and is connected set, and is connected and put end face and be fixedly connected with riser station lower surface, is connected
Also be installed with three side plates between set front end and riser station bottom, be provided with three side plates rise as high as the banks and with rise as high as the banks interlink it is perpendicular
Straight trough, sliding plate can be installed in the accommodating chamber in riser station up and down slidingly, slide rail is provided with accommodating chamber aft bulkhead, it is sliding
On rail can left and right it is sliding tool box is installed, ejection spring element is installed between the bottom wall of sliding plate and riser station, connects set
In be provided with the sliding groove of front and rear expansion, slipped in sliding groove and sliding frame be installed, be provided with to allow to connect bar in sliding frame and stretch
The hollowing groove entered, hollowing groove aft bulkhead are arranged to anchor ring, and annulus anti-friction piece is installed with anchor ring, connect set rear end
The first ejection spring element is installed between sliding groove aft bulkhead, set front end is connected and is installed with flat arm, flat arm shuttles
In going out to connect and covering and stab and enter and rise as high as the banks, sliding plate lower end is installed with vertical arm, and vertical arm lower end, which shuttles, riser station and stabs
Enter in vertical slots, be also equipped with raising component in riser station aft bulkhead, described connect in set is provided with trigger device.
2. bridge inspection and maintenance raising device as claimed in claim 1, it is characterised in that：The rise component includes being arranged on institute
State the intermediate channel in riser station aft bulkhead and the threading groove on the right side of the intermediate channel, the threading groove on the right side of the intermediate channel it
Between be provided with interconnection enterprising groove and under enter groove, be pivotably mounted in the intermediate channel and be connected with the screw rod spiral lamination
Spiral lamination upper shield, it is described threading groove in be pivotably mounted pivot rods, be installed with the spiral lamination upper shield ring
Gear and lower gear, are installed with master gear and lower master gear on the pivot rods, the enterprising groove and under enter in groove
It is separately installed with and transmits rack and lower transmission rack, the upper transmission rack is arranged on the upper master gear and gear,
The lower transmission rack is arranged on lower master gear and lower gear.
3. bridge inspection and maintenance raising device as claimed in claim 2, it is characterised in that：The pivot rods upper end is deployed upwards,
And top is fixedly installed pivoting handle.
4. bridge inspection and maintenance raising device as claimed in claim 1, it is characterised in that：The vertical arm lower end is provided with extrusion
Slope, the flat arm front end is provided with is stressed slope, the extrusion slope and the quilt with what the extrusion slope was engaged
Slope Facies of extruding are abutted against.
5. bridge inspection and maintenance raising device as claimed in claim 1, it is characterised in that：The length of the sliding groove is more than described
The length of sliding frame, so as to which the sliding frame front and rear in the sliding groove can slip.
6. bridge inspection and maintenance raising device as claimed in claim 1, it is characterised in that：The length of the hollowing groove is more than described
The diameter of bar is connected, so as to make described to connect bar anterior-posterior translation in the hollowing groove.
7. bridge inspection and maintenance raising device as claimed in claim 1, it is characterised in that：The trigger device include trigger and
Attention gatter, the trigger are fixedly installed on front side of the hollowing groove, are connected described in the trigger break-through and are covered and be deployed into institute
Hollowing groove antetheca is stated, the attention gatter is fixedly installed on the accommodating chamber rear wall, and the trigger and the attention gatter are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710179825.8A CN107447660A (en) | 2017-03-23 | 2017-03-23 | A kind of bridge inspection and maintenance raising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710179825.8A CN107447660A (en) | 2017-03-23 | 2017-03-23 | A kind of bridge inspection and maintenance raising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107447660A true CN107447660A (en) | 2017-12-08 |
Family
ID=60486422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710179825.8A Pending CN107447660A (en) | 2017-03-23 | 2017-03-23 | A kind of bridge inspection and maintenance raising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107447660A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB162883A (en) * | 1920-03-18 | 1921-05-12 | Edward Broy | Improvements in and relating to means for operating passenger or freight lifts |
| US5217090A (en) * | 1991-01-29 | 1993-06-08 | Billington Welding & Manufacturing, Inc. | Vertically adjustable work station assembly |
| CN101875478A (en) * | 2010-03-23 | 2010-11-03 | 东莞宏威数码机械有限公司 | Automatic lifting system |
| CN105834799A (en) * | 2015-01-16 | 2016-08-10 | 四川航达机电技术开发服务中心 | Three-way clamping device |
| CN205557327U (en) * | 2016-04-19 | 2016-09-07 | 张志烨 | Bridge operating repair device |
-
2017
- 2017-03-23 CN CN201710179825.8A patent/CN107447660A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB162883A (en) * | 1920-03-18 | 1921-05-12 | Edward Broy | Improvements in and relating to means for operating passenger or freight lifts |
| US5217090A (en) * | 1991-01-29 | 1993-06-08 | Billington Welding & Manufacturing, Inc. | Vertically adjustable work station assembly |
| CN101875478A (en) * | 2010-03-23 | 2010-11-03 | 东莞宏威数码机械有限公司 | Automatic lifting system |
| CN105834799A (en) * | 2015-01-16 | 2016-08-10 | 四川航达机电技术开发服务中心 | Three-way clamping device |
| CN205557327U (en) * | 2016-04-19 | 2016-09-07 | 张志烨 | Bridge operating repair device |
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Application publication date: 20171208 |