CN107858925A - Platform structure for the operation of pier stud overhead connection - Google Patents
Platform structure for the operation of pier stud overhead connection Download PDFInfo
- Publication number
- CN107858925A CN107858925A CN201711046344.6A CN201711046344A CN107858925A CN 107858925 A CN107858925 A CN 107858925A CN 201711046344 A CN201711046344 A CN 201711046344A CN 107858925 A CN107858925 A CN 107858925A
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- CN
- China
- Prior art keywords
- pier stud
- support beam
- railing
- platform structure
- bottom plate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to Bridge Pier Construction technical field, more particularly to a kind of platform structure for the operation of pier stud overhead connection, platform structure includes support beam, paralell and railing, position on the pier stud below abutment joint, which is removably secured, sets one layer of support beam, the support beam evenly spaced setting on four faces of the pier stud, it is removably secured in the support beam in four faces of pier stud and is provided with the paralell, the railing is fixedly installed on the paralell, the upper surface of the paralell is provided with bottom plate, there is through hole area on the paralell, the through hole area is corresponding with the vertical cat ladder top on pier stud, so that operating personnel can be moved on bottom plate by cat ladder via through holes area.The present invention is simple and practical, facilitates staff the operation such as docked, welded to pier stud on this platform structure, and total is removed to recycle, and has saved manufacturing cost.
Description
Technical field
The present invention relates to Bridge Pier Construction technical field, more particularly to a kind of platform knot for the operation of pier stud overhead connection
Structure.
Background technology
In the Bridge Pier Construction of urban interchange, because the size of pier stud is big, integral installation is not easy to, is all often by pier
Post carries out segmentation installation, and section and the construction of the direct abutment joint of section are often directed to work high above the ground, it is necessary to solve pier stud abutment joint
The problem of docking, welding operating platform, simultaneously as the pier stud for being related to docking construction is more, also need to ensure that operating platform can
Recycling.
The content of the invention
The technical problems to be solved by the invention are：For above-mentioned problem, there is provided one kind is used for pier stud high-altitude
The platform structure of docking operation, it is simple and practical, facilitate staff to be docked, welded to pier stud on this platform structure
Deng operation, total is removed to recycle, and has saved manufacturing cost.
The technical solution adopted by the present invention is as follows：For the platform structure of pier stud overhead connection operation, the platform structure
Including support beam, paralell and railing, the position on the pier stud below abutment joint is removably secured described in one layer of setting
Support beam, the support beam evenly spaced setting on four faces of the pier stud, in the support beam in four faces of pier stud
Be removably secured and be provided with the paralell, the railing is fixedly installed on the paralell, the paralell it is upper
Surface is provided with bottom plate, has through hole area on the paralell, and the through hole area is corresponding with the vertical cat ladder top on pier stud,
So that operating personnel can be moved on bottom plate by cat ladder via through holes area.
Platform structure of the present invention for the operation of pier stud overhead connection, before, below with it is described flat on the left side
Stand is fixed together, before, be also fixed together with railing described on the left side below, the platform described in the right side
Frame is not attached to other paralells；The front end on right side railing top and above detachable by sleeve pipe and U-shaped fastener between railing
Ground connects, before the right-hand member on railing top be fixedly installed sleeve pipe, the front end on right side railing top is also accordingly fixedly installed
Sleeve pipe, the both ends of same U-shaped fastener are separately inserted in two sleeve pipes from top to bottom；The rear end on right side railing top and railing below it
Between it is detachably connected by sleeve pipe and U-shaped fastener, behind the right-hand member on railing top be fixedly installed sleeve pipe, right side railing top
Rear end be also accordingly fixedly installed sleeve pipe, the both ends of same U-shaped fastener are separately inserted in two sleeve pipes from top to bottom.
Platform structure of the present invention for the operation of pier stud overhead connection, spacing hole is offered in described sleeve pipe, institute
State the end of U-shaped fastener and also correspond to and offer screwed hole, a positioning screw through the spacing hole and screwed hole described in precession,
A positioning screw part is in spacing hole, another part is located in screwed hole, prevents U-shaped fastener from undesirably falling off sleeve pipe.
Platform structure of the present invention for the operation of pier stud overhead connection, the support beam is angle steel, the support
Beam is bolted to connection perpendicular to the outer surface of pier stud, its one end with the connecting plate on pier stud, and its another end is connected with diagonal brace,
Diagonal brace is located at below support beam, and one end of the diagonal brace is fixedly connected with support beam, another connecting plate on another end and pier stud leads to
Cross bolt to be fixedly connected, a right angled triangle is surrounded between single diagonal brace and support beam and pier stud.
Platform structure of the present invention for the operation of pier stud overhead connection, on the connecting plate being connected with the support beam
It is horizontal waist-shaped hole for the hole that bolt passes through, the hole passed through on the connecting plate being connected with the diagonal brace for bolt is vertical waist type
Hole.
Platform structure of the present invention for the operation of pier stud overhead connection, it is fixed between the support beam and diagonal brace to set
It is equipped with perpendicular support.
Platform structure of the present invention for the operation of pier stud overhead connection, the paralell include two crossbeams, and two
Root crossbeam parallel to pier stud outer surface and crossbeam length be more than pier stud outer surface width, two crossbeams respectively with it is described
The both ends of support beam are bolted to connection, and interval is fixedly uniformly arranged with some add along its length between two crossbeams
Brutal, the bottom plate are arranged on the buttress brace.
Platform structure of the present invention for the operation of pier stud overhead connection, the crossbeam and buttress brace are angle steel,
When setting crossbeam, the groove portion of two angle steel is oppositely arranged, and buttress brace is fixedly installed in the relative groove portion of two angle steel；And when setting
During buttress brace, the groove portion direction of angle steel, and then cause angle steel a surface plate upward, bottom plate i.e. may be disposed at this surface plate
On.
Platform structure of the present invention for the operation of pier stud overhead connection, the railing include cross tube and middle horizontal stroke
Bar, railing is provided with two crossbeams, is fixedly connected between cross tube and middle cross bar by being arranged at intervals some montants, respectively
Montant bottom is fixedly connected with corresponding crossbeam respectively.
Platform structure of the present invention for the operation of pier stud overhead connection, rotate on the bottom plate and be provided with shield,
The shield can turn to its top surface and contacted in the same plane or with plate top surface fitting with the plate top surface；When
Shield top surface and plate top surface in the same plane when, shield, which can cover, shelters from the through hole area, prevents that staff is unexpected
Fall, when shield top surface contacts with plate top surface fitting, through hole area can be exposed, so that staff can be passed through by cat ladder
Through hole area is moved on bottom plate.
Compared with prior art, having the beneficial effect that using above-mentioned technical proposal：The present invention is simple and practical, facilitates work
Make personnel and the operation such as docked, welded to pier stud on this platform structure, solve asking for pier stud overhead connection operating platform
Topic, support beam and pier stud bolt connection, paralell and support beam bolt connection, whole railing mechanism are divided into two parts and two
Divide and pass through the spacing connection of U-shaped fastener, after the completion of the docking construction of this pier stud, it is convenient to remove whole platform structure, so
After be attached on another pier stud, to implement docking construction to another pier stud so that whole platform structure is reusable, saves
Manufacturing cost.
Brief description of the drawings
Fig. 1 is support beam and the connection diagram of pier stud in the present invention；
Fig. 2 is that the platform structure of the present invention removes the top view installed after bottom plate with pier stud；
Fig. 3 be in Fig. 2 A-A to sectional view；
Fig. 4 is the partial enlarged drawing in Fig. 3；
Fig. 5 is the front view for the connecting plate being connected in the present invention with support beam；
Fig. 6 is the front view for the connecting plate being connected in the present invention with diagonal brace；
Fig. 7 is the structural representation of middle sleeve of the present invention；
Fig. 8 is the structural representation of U-shaped fastener in the present invention；
Fig. 9 is the structural representation of bottom plate of the present invention；
Figure 10 is railing and the top view of paralell installation in the present invention；
Figure 11 is B-B direction view in Figure 10；
Figure 12 is C-C direction views in Figure 10.
Reference：1 is pier stud, and 2 be support beam, and 3 be abutment joint, and 4 be bottom plate, and 5 be through hole area, and 6 be sleeve pipe, and 7 be U-shaped
Fastener, 8 be spacing hole, and 9 be screwed hole, and 10 be connecting plate, and 11 be diagonal brace, and 12 be horizontal waist-shaped hole, and 13 be vertical waist-shaped hole, 14
For perpendicular support, 15 be crossbeam, and 16 be buttress brace, and 17 be cross tube, and 18 be middle cross bar, and 19 be montant, and 20 be shield.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
As shown in Fig. 1 to 12, for the platform structure of pier stud overhead connection operation, platform structure includes support beam 2, platform
Frame and railing, the position on pier stud 1 below abutment joint 3, which is removably secured, sets one layer of support beam 2, and this layer of support beam 2 is wrapped
Include the upper support beam 2 set on 1 four faces of pier stud to form, 3 support beams 2, support beam 2 are set evenly and at intervals on each face
The evenly spaced setting on four faces of pier stud 1, be removably secured in the support beam 2 in 1 four faces of pier stud be provided with it is flat
Stand, support beam 2 are arranged on the position of the lower section of abutment joint 3, while can ensure that staff can stand on paralell to docking
Seam 3 carries out constructing operation, and the distance between the top of support beam 2 and abutment joint 3 are arranged into 1.35 meters herein, specifically, support
Beam 2 is angle steel, and support beam 2 passes through at least two spiral shells perpendicular to the outer surface of pier stud 1, its one end with the connecting plate 10 on pier stud 1
Bolt is fixedly connected, and its another end is connected with diagonal brace 11, and diagonal brace 11 is located at the lower section of support beam 2, and one end and the support beam 2 of diagonal brace 11 are fixed
Another connecting plate 10 in connection, another end and pier stud 1 is bolted to connection, single diagonal brace 11 and support beam 2 and pier stud 1 it
Between surround a right angled triangle, perpendicular support 14, the connection being connected with support beam 2 are fixedly installed between support beam 2 and diagonal brace 11
The hole for supplying bolt to pass through on plate 10 is horizontal waist-shaped hole 12, and the hole passed through on the connecting plate 10 being connected with diagonal brace 11 for bolt is perpendicular
To waist-shaped hole 13, diagonal brace 11 and perpendicular support 14 cause the connection of support beam 2 and pier stud 1 it is more firm, to the paralell branch on its top
Support is more firm, and the setting of horizontal waist-shaped hole 12 and vertical waist-shaped hole 13 causes support beam 2 and diagonal brace 11 and the connection on pier stud 1
The bolt connection installation process of plate 10 is more smooth, prevents scale error from causing bolt not installed, railing is fixedly installed on platform
On frame, the upper surface of paralell is provided with bottom plate 4, has through hole area 5, through hole area 5 and the vertical cat ladder on pier stud 1 on paralell
Top is corresponding so that operating personnel can be moved on bottom plate 4 by cat ladder via through holes area 5；Paralell includes two crossbeams 15,
Two crossbeams 15 are more than the width of the outer surface of pier stud 1, two crossbeams 15 parallel to the outer surface of pier stud 1 and the length of crossbeam 15
The both ends with support beam 2 are bolted to connection respectively, and uniformly fixation is set at interval along its length between two crossbeams 15
It is equipped with some buttress braces 16, the space that above-mentioned through hole area 5 can be between buttress brace 16 and buttress brace 16, specific size sum
How amount, which is set, is decided according to the actual requirements, and bottom plate 4 is arranged on buttress brace 16；Crossbeam 15 and buttress brace 16 are angle steel, when
When setting crossbeam 15, the groove portion of two angle steel is oppositely arranged, and buttress brace 16 is fixedly installed in the relative groove portion of two angle steel so that is added
Brutal 16 is more reasonably arranged between two crossbeams 15；And when setting buttress brace 16, the groove portion direction of angle steel, and then cause angle
Upward, bottom plate 4 may be disposed on this surface plate one surface plate of steel so that when bottom plate 4 is arranged on buttress brace 16, they
Between for face contact, with formed preferably support；Railing includes cross tube 17 and middle cross bar 18, is respectively provided with two crossbeams 15
There is railing, be fixedly connected between cross tube 17 and middle cross bar 18 by being arranged at intervals some montants 19, each bottom of montant 19 difference
It is fixedly connected with corresponding crossbeam 15.
Further, before, be below fixed together with the paralell on the left side, specifically will above, it is below and left
The end of crossbeam 15 in face is welded to connect as an entirety, before, be also fixed together with the railing on the left side below, specifically
Upper whippletree and the end of middle cross bar 18 above, corresponding with the left side below is welded to connect as an entirety, the paralell on the right side
It is not attached to other paralells；The front end on right side railing top and above detachable by sleeve pipe 6 and U-shaped fastener 7 between railing
Ground connects, before the right-hand member on railing top be fixedly installed sleeve pipe 6, sleeve pipe 6 is specifically fixedly installed on the right-hand member of cross tube 17, it is right
The front end on face railing top is also accordingly fixedly installed sleeve pipe 6, sleeve pipe 6 specifically is fixedly installed on into the front end of cross tube 17, together
The both ends of one U-shaped fastener 7 are separately inserted in two sleeve pipes 6 from top to bottom；The rear end on right side railing top and below between railing lead to
Cross sleeve pipe 6 and U-shaped fastener 7 be detachably connected, behind the right-hand member on railing top be fixedly installed sleeve pipe 6, specifically sleeve pipe 6 is consolidated
Surely the right-hand member of cross tube 17 is arranged at, the rear end on right side railing top is also accordingly fixedly installed sleeve pipe 6, specifically consolidates sleeve pipe 6
Surely the front end of cross tube 17 is arranged at, the both ends of same U-shaped fastener 7 are separately inserted in two sleeve pipes 6 from top to bottom, further, set
Spacing hole 8 is offered on pipe 6, the end of U-shaped fastener 7, which also corresponds to, offers screwed hole 9, and a positioning screw passes through spacing hole 8
And precession screwed hole 9, a positioning screw part is in spacing hole 8, another part is located in screwed hole 9, effectively prevents U-shaped card
Part 7 undesirably falls off sleeve pipe 6, and then prevents the railing on the right side from surprisingly toppling over, and jeopardizes worker safety.
Further, rotated on bottom plate 4 and be provided with shield 20, realized and be rotatablely connected especially by hinge, shield 20 can turn
Move to its top surface with the top surface of bottom plate 4 in the same plane or with the top surface of bottom plate 4 fitting contact；When the top surface of shield 20 and bottom plate 4 push up
Face in the same plane when, shield 20, which can cover, shelters from through hole area 5, prevents staff from surprisingly falling, when the top surface of shield 20
When being contacted with the fitting of the top surface of bottom plate 4, through hole area 5 can be exposed, so that staff can be moved to bottom plate by cat ladder via through holes area 5
On 4.
During installation, the hypomere of pier stud 1 does not lift also, now first by support beam 2, diagonal brace 11 and perpendicular support 14 and the four of pier stud 1
Individual face is bolted to connection, after this layer of support beam 2 is installed, you can and the hypomere of pier stud 1 is lifted and installed, the hypomere of pier stud 1 peace
After the completion of dress, staff is climbed to the position of support beam 2 by vertical cat ladder, is progressively set in the support beam 2 at the four sides of pier stud 1 flat
Stand, and railing and bottom plate 4 are fixedly installed on paralell, finally U-shaped fastener 7 is mounted respectively in corresponding sleeve pipe 6, i.e.,
It can complete to install, the plate tunnel that platform structure communicates round one four sides of the formation of pier stud 1, facilitate staff to be faced from each
The docking construction of pier stud 1.
The invention is not limited in foregoing embodiment.The present invention, which expands to, any in this manual to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.If this
Art personnel, it is altered or modified in the unsubstantiality that the spirit for not departing from the present invention is done, should all belongs to power of the present invention
The claimed scope of profit.
Claims (10)
1. the platform structure for the operation of pier stud overhead connection, it is characterised in that：The platform structure includes support beam（2）, it is flat
Stand and railing, in the pier stud（1）Upper abutment joint（3）The position of lower section, which is removably secured, sets one layer of support beam
（2）, the support beam（2）In the pier stud（1）Four faces on evenly spaced setting, the pier stud（1）The branch in four faces
Support beam（2）On be removably secured and be provided with the paralell, the railing is fixedly installed on the paralell, described flat
The upper surface of stand is provided with bottom plate（4）, there is through hole area on the paralell（5）, the through hole area（5）With pier stud（1）On
Vertical cat ladder top it is corresponding so that operating personnel can pass through cat ladder via through holes area（5）It is moved to bottom plate（4）On.
2. the platform structure according to claim 1 for the operation of pier stud overhead connection, it is characterised in that：Above, below
Be fixed together with paralell described on the left side, before, be also fixedly connected on one with railing described on the left side below
Rise, the paralell described in the right side is not attached to other paralells；The front end on right side railing top and above pass through set between railing
Pipe（6）With U-shaped fastener（7）It is detachably connected, before the right-hand member on railing top be fixedly installed sleeve pipe（6）, on the railing of the right side
The front end in portion is also accordingly fixedly installed sleeve pipe（6）, same U-shaped fastener（7）Both ends be separately inserted two sleeve pipes from top to bottom
（6）It is interior；The rear end on right side railing top and between railing pass through sleeve pipe below（6）With U-shaped fastener（7）It is detachably connected, after
The right-hand member on face railing top is fixedly installed sleeve pipe（6）, the rear end on right side railing top is also accordingly fixedly installed sleeve pipe
（6）, same U-shaped fastener（7）Both ends be separately inserted two sleeve pipes from top to bottom（6）It is interior.
3. the platform structure according to claim 2 for the operation of pier stud overhead connection, it is characterised in that：Described sleeve pipe
（6）On offer spacing hole（8）, the U-shaped fastener（7）End also correspond to offer screwed hole（9）, a positioning screw wears
Cross the spacing hole（8）And screwed hole described in precession（9）, positioning screw is a part of to be located at spacing hole（8）Interior, another part is located at
Screwed hole（9）It is interior, prevent U-shaped fastener（7）Undesirably fall off sleeve pipe（6）.
4. the platform structure according to claim 1 for the operation of pier stud overhead connection, it is characterised in that：The support beam
（2）For angle steel, the support beam（2）Perpendicular to pier stud（1）Outer surface, its one end and pier stud（1）On connecting plate（10）It is logical
Cross bolt to be fixedly connected, its another end is connected with diagonal brace（11）, diagonal brace（11）Positioned at support beam（2）Lower section, the diagonal brace（11）'s
One end and support beam（2）It is fixedly connected, another end and pier stud（1）On another connecting plate（10）It is bolted to connection, it is single
Diagonal brace（11）And support beam（2）With pier stud（1）Between surround a right angled triangle.
5. the platform structure according to claim 4 for the operation of pier stud overhead connection, it is characterised in that：With the support
Beam（2）The connecting plate of connection（10）On for the hole that bolt passes through be horizontal waist-shaped hole（12）, with the diagonal brace（11）The company of connection
Fishplate bar（10）On for the hole that bolt passes through be vertical waist-shaped hole（13）.
6. the platform structure according to claim 4 for the operation of pier stud overhead connection, it is characterised in that：The support beam
（2）With diagonal brace（11）Between be fixedly installed perpendicular support（14）.
7. the platform structure according to claim 1 for the operation of pier stud overhead connection, it is characterised in that：The paralell
Including two crossbeams（15）, two crossbeams（15）Parallel to pier stud（1）Outer surface and crossbeam（15）Length be more than pier stud
（1）The width of outer surface, two crossbeams（15）Respectively with the support beam（2）Both ends be bolted to connection, two horizontal strokes
Beam（15）Between along its length interval be fixedly uniformly arranged with some buttress braces（16）, the bottom plate（4）It is arranged at described
Buttress brace（16）On.
8. the platform structure according to claim 7 for the operation of pier stud overhead connection, it is characterised in that：The crossbeam
（15）And buttress brace（16）It is angle steel, when setting crossbeam（15）When, the groove portion of two angle steel is oppositely arranged, buttress brace（16）It is fixed
It is arranged in the relative groove portion of two angle steel；And when setting buttress brace（16）When, the groove portion direction of angle steel, and then cause the one of angle steel
Individual surface plate upward, bottom plate（4）It may be disposed on this surface plate.
9. the platform structure according to claim 8 for the operation of pier stud overhead connection, it is characterised in that：The railing bag
Include cross tube（17）With middle cross bar（18）, in two crossbeams（15）On be provided with railing, cross tube（17）With middle cross bar（18）
Between by being arranged at intervals some montants（19）It is fixedly connected, each montant（19）Bottom respectively with corresponding crossbeam（15）It is fixed to connect
Connect.
10. the platform structure according to claim 1 for the operation of pier stud overhead connection, it is characterised in that：The bottom plate
（4）Upper rotation is provided with shield（20）, the shield（20）It can turn to its top surface and the bottom plate（4）Top surface is in same plane
It is interior or with the bottom plate（4）Top surface fitting contact；Work as shield（20）Top surface and bottom plate（4）Top surface in the same plane when, shield
（20）It can cover and shelter from the through hole area（5）, prevent staff from surprisingly falling, work as shield（20）Top surface and the bottom plate
（4）During top surface fitting contact, through hole area can be exposed（5）, so that staff can pass through cat ladder via through holes area（5）It is moved to bottom plate
（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046344.6A CN107858925A (en) | 2017-10-31 | 2017-10-31 | Platform structure for the operation of pier stud overhead connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046344.6A CN107858925A (en) | 2017-10-31 | 2017-10-31 | Platform structure for the operation of pier stud overhead connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107858925A true CN107858925A (en) | 2018-03-30 |
Family
ID=61697209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711046344.6A Pending CN107858925A (en) | 2017-10-31 | 2017-10-31 | Platform structure for the operation of pier stud overhead connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107858925A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109944428A (en) * | 2019-03-06 | 2019-06-28 | 中水电第十一工程局（郑州）有限公司 | The work in combination platform and its installation method of steel structural overhead installation |
| CN113593403A (en) * | 2021-08-25 | 2021-11-02 | 北京天树导视科技有限公司 | Large signboard and installation method thereof |
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| CN101429752A (en) * | 2007-11-05 | 2009-05-13 | 中交一航局第一工程有限公司 | Pier column prefabrication splicing building technology |
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| CN113593403A (en) * | 2021-08-25 | 2021-11-02 | 北京天树导视科技有限公司 | Large signboard and installation method thereof |
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Application publication date: 20180330 |