CN209482167U - A kind of door opening stringer removal tool - Google Patents
A kind of door opening stringer removal tool Download PDFInfo
- Publication number
- CN209482167U CN209482167U CN201821800192.4U CN201821800192U CN209482167U CN 209482167 U CN209482167 U CN 209482167U CN 201821800192 U CN201821800192 U CN 201821800192U CN 209482167 U CN209482167 U CN 209482167U
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- CN
- China
- Prior art keywords
- stringer
- delivery platform
- consigned
- door opening
- removal tool
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a kind of door opening stringer removal tools, including delivery platform and several scroll wheel groups；The length of the delivery platform is greater than the width of stringer to be consigned；Several scroll wheel groups are installed on the lower section of delivery platform, and delivery platform can be driven to do movable type along crossbeam and moved.During removing stringer, be used cooperatively the utility model, stringer can smoothly be consigned to one end of crossbeam, whole dismounting process is more steady, safe and efficient, and be not susceptible to stringer topple, the dangerous secret such as casualties, property loss；Coming into operation for the utility model can reduce the risk of door opening stringer dismounting, improve working efficiency, and demolishing process is without blocking traffic, efficient quick.
Description
Technical field
The utility model relates to highway and municipal bridge construction technical fields, and in particular to a kind of door opening stringer dismounting work
Tool.
Background technique
Currently, in highway and municipal bridge construction, the case where crossings on different level cross-line, is more and more, and cross-line construction is mostly all
It needs to set up door opening.It is always that item security risk greatly works that door opening after bridge construction, which is removed, especially skew angle
Degree is compared with door opening, how without close traffic and the dismounting door opening stringer of a guarantee safety even more engineering technology difficult point.
Utility model content
Purpose of utility model: the purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of door opening stringer
Removal tool, to solve the problems, such as that door opening stringer removes difficulty, it can be achieved that safely and efficiently removing stringer in the prior art.
Technical solution: a kind of door opening stringer removal tool, including delivery platform and several scroll wheel groups；The delivery platform
Length be greater than stringer to be consigned width；
Several scroll wheel groups are installed on the lower section of delivery platform, and delivery platform can be driven to do movable type along crossbeam and moved.
Further, the delivery platform is half frame-shaped construction of bottom end opening, including top plate is fixed on top plate with vertical
The wing plate of two sides.
Further, the scroll wheel groups include support shaft and several roller bearings；The both ends of the support shaft are fixed on two sides
On wing plate, and the axis horizontal of support shaft；Several roller bearings are installed in support shaft, and roller bearing can turn along the axial line of support shaft
Dynamic formula movement.
It further, include 2 roller bearings in every group of scroll wheel groups；The roller bearing is symmetrically arranged on the both ends of support shaft, and
In wing plates on two sides.
Further, the number of scroll wheel groups is two groups, and two groups of scroll wheel groups are parallelly mounted to delivery platform respectively
The both ends of length direction.
It further, further include two groups of fastening assemblies；The fastening assembly is respectively arranged in the top surface of delivery platform；Delivery
Platform is consigned when consigning stringer, and the fastening assembly can be pressed on the two sides of the bottom end transverse slat of stringer to be consigned.
Further, the fastening assembly includes screw rod, nut, pressing plate and cushion block；The bottom end of the cushion block is fixedly arranged on support
It transports on platform, and the height of cushion block is equal to the height of the bottom end transverse slat of stringer to be consigned；The bottom end of the screw rod is fixedly arranged on delivery
On platform；The pressing plate is set on screw rod, and one end is overlapped in the top of cushion block, and the opposite other end is pressed on wait consign
On the bottom end transverse slat of stringer；The nut thread is connected to the upper end of screw rod, and is pressed on stringer to be consigned for adjusting pressing plate
Bottom end transverse slat on pressing dynamics.
It further, further include jacking component；The bottom end of the jacking component is supported on crossbeam, and for jacking stringer
Higher than the upper surface of delivery platform.
Further, the jacking component includes raising plate, two card hands and two groups of jack；
The card hand is L-shaped structure, supports hand including vertical linking arm and horizontal lift；Two card hands are opposite to be installed on top
The bottom surface of lift slab, and the interior spacing of two lift support hands is less than the width of the top transverse slat of stringer to be consigned, the interior spacing of two linking arms
Greater than the width of top transverse slat；
Two groups of jack are respectively arranged in the bottom surface of raising plate, and are located at the outside of two card hands；
Stringer top to be consigned is elevated above support in card hand, and by jack by the top transverse slat card insertion of stringer to be consigned
Transport the upper surface of platform.
Compared with prior art, the utility model has the beneficial effects that
(1) during removing stringer, it is used cooperatively the utility model, stringer can smoothly be consigned to the one of crossbeam
End, whole dismounting process is more steady, safe and efficient, and be not susceptible to stringer topple, casualties, property loss etc. it is dangerous hidden
Feelings；
(2) coming into operation for the utility model can reduce the risk of door opening stringer dismounting, improve working efficiency, and remove
Process is without blocking traffic, efficient quick.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram jacked before component jacking；
Fig. 3 is the structural schematic diagram that the utility model consigns stringer；
Fig. 4 is the structural schematic diagram that fastening assembly is pressed on bottom end transverse slat；
In figure, 1- roller bearing, 2- wing plate, 3- support shaft, 4- top plate, 5- block, 6- crossbeam, 7- vertical plate, the bottom end 8- transverse slat,
9- jack, 10- raising plate, 11- linking arm, 12- lift support hand, the top 13- transverse slat, 14- screw rod, 15- nut, 16- pressing plate,
17- cushion block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1: Fig. 1-4 is please referred to, a kind of door opening stringer removal tool, stringer is i-beam structure, including parallel
Bottom end transverse slat 8 and top transverse slat 13 and the vertical plate 7 being connected among bottom end transverse slat 8 and top transverse slat 13 vertically；The dismounting
Tool includes delivery platform and two groups of scroll wheel groups；
The delivery platform is half frame-shaped construction of bottom end opening, including top plate 4 and is vertically fixed on the wing of 4 two sides of top plate
Plate 2；The length of the delivery platform is greater than the width of stringer to be consigned；
Every group of scroll wheel groups include support shaft 3 and 2 roller bearing 1；The both ends of the support shaft 3 are fixed in wing plates on two sides 2,
And the axis horizontal of support shaft 3；The roller bearing 1 is symmetrically arranged on the both ends of support shaft 3, and roller bearing 1 can be along the axle center of support shaft 3
Line rotates formula movement, and roller bearing 1 is located in wing plates on two sides 2.
Two groups of scroll wheel groups are parallelly mounted to the both ends below the length direction of delivery platform respectively, and delivery can be driven flat
Platform does movable type along crossbeam 6 and moves；
It further include two groups of fastening assemblies；Every group of fastening assembly includes screw rod 14, nut 15, pressing plate 16 and cushion block 17；It is described
The bottom end of cushion block 17 is fixedly arranged on delivery platform, and the height of cushion block 17 is equal to the height of the bottom end transverse slat 8 of stringer to be consigned；Institute
The bottom end for stating screw rod 14 is fixedly arranged on delivery platform；The pressing plate 16 is set on screw rod 14, and one end is overlapped in cushion block 17
Top, the opposite other end is pressed on the bottom end transverse slat 8 of stringer to be consigned；The nut 15 is threadedly connected to screw rod 14
Upper end, and for adjusting the pressing dynamics that pressing plate 16 is pressed on the bottom end transverse slat 8 of stringer to be consigned；
Two groups of fastening assemblies are respectively arranged in the top surface of delivery platform；When consigning platform delivery stringer, the fastening assembly
The two sides of the bottom end transverse slat 8 of stringer can be pressed on；
It further include jacking component；The jacking component includes 10, two card hands of raising plate and two groups of jack 9；The card
Hand is L-shaped structure, supports hand 12 including vertical linking arm 11 and horizontal lift；The opposite bottom for being installed on raising plate 10 of two card hands
Face, and the interior spacing of two lift support hands 12 is less than the width of the top transverse slat 13 of stringer to be consigned, the interior spacing of two linking arms 11 is big
In the width of top transverse slat 13；The interior spacing of raising plate 10 and lift support hand 12 is slightly larger than the thickness of top transverse slat 13；Two groups very heavy
Top 9 is respectively arranged in the bottom surface of raising plate 10, and is located at the outside of two card hands；13 card insertion of top transverse slat of stringer to be consigned
In in card hand, and stringer top to be consigned is elevated above to by jack 9 upper surface of delivery platform.
The support shaft 3 is made of rod iron；The delivery platform is made of channel steel.
Usage mode:
(1) two groups of jacking components are used, and two groups of jacking components are respectively supported on delivery platform, and be located at vertical wait consign
The both ends of beam；13 card insertion of top transverse slat of stringer one end to be consigned, and will be vertical wait consign by jack 9 in corresponding card hand
Back is elevated above the upper surface 2cm or so of delivery platform；
(2) delivery platform is pushed into the lower section at stringer both ends to be consigned；The position of adjusting nut 15, so that pressing plate 16 presses
In on the bottom end transverse slat 8 of stringer to be consigned；
(3) the artificial end pushed or the delivery platform equipped with stringer is moved to door opening crossbeam 6 with cord holder, and pay attention to
The delivery platform at stringer both ends should at the uniform velocity synchronizing moving, should slow down when close to block 5；
(4) stringer is lifted by crane using crane；In handling, 1 suspension centre need to be respectively set in stringer both ends, and crane rope is tightened
Before must not release the utility model.
As described above, although the utility model has been indicated and described referring to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, it can various changes can be made in the form and details to it.
Claims (9)
1. a kind of door opening stringer removal tool, it is characterised in that: including delivery platform and several scroll wheel groups；The delivery platform
Length be greater than stringer to be consigned width；
Several scroll wheel groups are installed on the lower section of delivery platform, and delivery platform can be driven to do mobile movement along crossbeam (6).
2. door opening stringer removal tool according to claim 1, it is characterised in that: the delivery platform is bottom end opening
Half frame-shaped construction, including top plate (4) and the vertical wing plate (2) for being fixed on top plate (4) two sides.
3. door opening stringer removal tool according to claim 2, it is characterised in that: the scroll wheel groups include support shaft
(3) and several roller bearings (1)；The both ends of the support shaft (3) are fixed on wing plates on two sides (2), and the axis water of support shaft (3)
It is flat；Several roller bearings (1) are installed on support shaft (3), and roller bearing (1) can rotate along the axial line of support shaft (3) formula movement.
4. door opening stringer removal tool according to claim 3, it is characterised in that: include 2 rollings in every group of scroll wheel groups
Axis (1)；The roller bearing (1) is symmetrically arranged on the both ends of support shaft (3), and is located in wing plates on two sides (2).
5. door opening stringer removal tool according to claim 1, it is characterised in that: the number of scroll wheel groups is two groups, and
Two groups of scroll wheel groups are parallelly mounted to the both ends of the length direction of delivery platform respectively.
6. door opening stringer removal tool according to claim 1, it is characterised in that: further include two groups of fastening assemblies；It is described
Fastening assembly is respectively arranged in the top surface of delivery platform；Delivery platform is consigned when consigning stringer, and the fastening assembly can press
In the two sides of the bottom end transverse slat (8) of stringer to be consigned.
7. door opening stringer removal tool according to claim 6, it is characterised in that: the fastening assembly includes screw rod
(14), nut (15), pressing plate (16) and cushion block (17)；The bottom end of the cushion block (17) is fixedly arranged on delivery platform, and cushion block
(17) height is equal to the height of the bottom end transverse slat (8) of stringer to be consigned；The bottom end of the screw rod (14) is fixedly arranged on delivery platform
On；The pressing plate (16) is set on screw rod (14), and one end is overlapped in the top of cushion block (17), opposite other end pressing
In on the bottom end transverse slat (8) of stringer to be consigned；The nut (15) is threadedly connected to the upper end of screw rod (14), and for adjusting pressure
Plate (16) is pressed on the pressing dynamics on the bottom end transverse slat (8) of stringer to be consigned.
8. door opening stringer removal tool described in any one of -7 according to claim 1, it is characterised in that: further include jacking group
Part；The upper surface that the bottom end of the jacking component is supported on crossbeam (6), and is higher than delivery platform for jacking stringer.
9. door opening stringer removal tool according to claim 8, it is characterised in that: the jacking component includes raising plate
(10), two card hands and two groups of jack (9)；
The card hand is L-shaped structure, and hand (12) are supportted in the lift including vertical linking arm (11) and level；Two card hands are opposite to be installed
Interior spacing in the bottom surface of raising plate (10), and two lift supports hand (12) is less than the width of the top transverse slat (13) of stringer to be consigned,
The interior spacing of two linking arms (11) is greater than the width of top transverse slat (13)；
Two groups of jack (9) are respectively arranged in the bottom surface of raising plate (10), and are located at the outside of two card hands；
Top transverse slat (13) card insertion of stringer to be consigned in card hand, and by jack (9) will stringer be consigned jack it is supreme
In the upper surface of delivery platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800192.4U CN209482167U (en) | 2018-11-02 | 2018-11-02 | A kind of door opening stringer removal tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800192.4U CN209482167U (en) | 2018-11-02 | 2018-11-02 | A kind of door opening stringer removal tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209482167U true CN209482167U (en) | 2019-10-11 |
Family
ID=68114804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821800192.4U Expired - Fee Related CN209482167U (en) | 2018-11-02 | 2018-11-02 | A kind of door opening stringer removal tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209482167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983973A (en) * | 2019-11-20 | 2020-04-10 | 中铁五局集团有限公司 | Device for mounting or dismounting longitudinal beam in beam-column type support construction |
-
2018
- 2018-11-02 CN CN201821800192.4U patent/CN209482167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983973A (en) * | 2019-11-20 | 2020-04-10 | 中铁五局集团有限公司 | Device for mounting or dismounting longitudinal beam in beam-column type support construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |