CN206667042U - Bridge expanssion joint installation and adjustment instrument - Google Patents
Bridge expanssion joint installation and adjustment instrument Download PDFInfo
- Publication number
- CN206667042U CN206667042U CN201720285437.3U CN201720285437U CN206667042U CN 206667042 U CN206667042 U CN 206667042U CN 201720285437 U CN201720285437 U CN 201720285437U CN 206667042 U CN206667042 U CN 206667042U
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- CN
- China
- Prior art keywords
- support
- expansion joint
- installation
- bridge expanssion
- welded
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- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 34
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000870 Weathering steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
A kind of bridge expanssion joint installation and adjustment instrument.It includes the support of two foundation, two support posts, four supporting legs, a support beam, a suspension ring, two diagonal braces, a jack and expansion joint fixture；Bridge expanssion joint installation and adjustment instrument provided by the utility model is solved in the case of without using Large-scale Hoisting equipment, the problem of the accurate installation and adjustment in the larger expansion joint of weight.In practice of construction, this regulation instrument can not only be adjusted from upper and lower, left and right all directions, and it while rapid construction, can improve the security of expansion joint construction.In addition, the bridge expanssion joint installation and adjustment tool making is easy, convenient disassembly, installation method, which is easily understood, is advantageous to site operation use.
Description
Technical field
The utility model belongs to bridge construction technical field of auxiliary equipment, installs and adjusts more particularly to a kind of bridge expanssion joint
Section instrument.
Technical background
Expansion joint setting is mainly used in meeting flexible and waterproof, avoids raindrop erosion beam body etc. in bridge floor beam gap
It is required that.The quality of bridge expanssion joint construction quality can directly affect the service life and function of bridge.If expansion joint it is parallel,
Position installation is inaccurate in the both direction of bridge axes, insecure, and vehicle can produce when travelling jumps car, noise etc. now
As directly affecting flatness, the comfortableness on road surface.Once expansion joint is destroyed, difficulty is changed, and expense is high.Therefore, remove
It is outer to ensure that expansion joint quality is met the technical standards, correctly construction and installation are expansion joint application success whether key points.
But still lack the specific purpose tool of expansion joint installation and adjustment at present.
The content of the invention
In order to solve the above problems, the purpose of this utility model be to provide it is a kind of make simple, economic and practical, safety can
Lean on, and be easy to the bridge expanssion joint installation and adjustment instrument of regulation.
In order to achieve the above object, installation and adjustment instrument in expansion joint provided by the utility model include two foundation support, two
Support post, four supporting legs, a support beam, a suspension ring, two diagonal braces, a jack and expansion joint fixture；Wherein two
Foundation support is set in parallel in the side lower part of regulation instrument two in the horizontal direction；Support post is vertically arranged, under two support posts
End is respectively welded in the middle part of the top surface of two foundation support；Four supporting legs are symmetrically obliquely installed two-by-two, and one end of every supporting leg is welded on
Portion before or after the top of one foundation support, the other end are welded on side before or after the support post of the same side；Support beam
Horizontally arranged, both ends are respectively welded at the top surface of two support posts；Two diagonal braces are symmetrically obliquely installed, every diagonal brace
One end is welded on the outer side bottom surface position of support beam, and the other end is welded on positioned at the support post medial surface top of the same side；
Suspension ring semicircular in shape, both ends are welded in the middle part of the bottom surface of support beam；Hook on jack is hung on suspension ring, and the one of chain
Hold for hanging expansion joint fixture, the other end is operated for staff.
Described bottom bracing, support post, support beam and diagonal brace uses 10# channel-section steels；Supporting leg uses 5# channel-section steels；Suspension ring make
With the reinforcing bars of Ф 20.
Described suspension ring, jack and expansion joint fixture is centrally located on same vertical line.
Angle between described supporting leg, diagonal brace and horizontal plane is to be less than 45 ° more than 30 °.
Bridge expanssion joint installation and adjustment instrument provided by the utility model is solved without using Large-scale Hoisting equipment situation
Under, the problem of the accurate installation and adjustment in the larger expansion joint of weight.In practice of construction, this regulation instrument can not only from it is upper and lower,
Left and right all directions are adjusted, and it while rapid construction, can improve the security of expansion joint construction.In addition,
The bridge expanssion joint installation and adjustment tool making is easy, convenient disassembly, and installation method, which is easily understood, is advantageous to site operation use.
Brief description of the drawings
Fig. 1 is bridge expanssion joint installation and adjustment instrument forward direction schematic diagram provided by the utility model.
Fig. 2 is bridge expanssion joint installation and adjustment instrument side schematic view provided by the utility model.
Embodiment
Bridge expanssion joint installation and adjustment instrument provided by the utility model is carried out with specific embodiment below in conjunction with the accompanying drawings
Describe in detail.
Now illustrated by taking certain science of bridge building as an example：The bridge floor expansion joint is using welding and concrete construction.
Expansion joint totally 114, wherein weathering steel expansion joint totally 112, aluminium alloy expansion joint totally 2, TSSF-160 Xing Gong 16,
TSSF-100 Xing Gong 96, CJSSF-240 type totally 2.The quality of bridge expanssion joint construction and installation quality directly affects its use
Life-span and bridge function.In order to ensure the installation quality at expansion joint, the engineering uses the bridge expanssion joint of new offer from this
Installation and adjustment instrument carries out expansion joint installation and adjustment, and the regulation tool making is easy, and convenient disassembly, installation method, which is easily understood, to be had
Used beneficial to site operation.
As Figure 1-Figure 2, bridge expanssion joint installation and adjustment instrument provided by the utility model includes two foundation support 1, two
The support beam 4, one of supporting leg 3, one 5, two, suspension ring diagonal brace, the 6, jacks 7 of root support post 2, four and expansion joint fixture
8；Wherein two foundation support 1 is set in parallel in the side lower part of regulation instrument two in the horizontal direction；Support post 2 is vertically arranged, two branch
The lower end of support column 2 is respectively welded in the middle part of the top surface of two foundation support 1；Four supporting legs 3 are symmetrically obliquely installed two-by-two, every supporting leg
3 one end is welded on portion before or after the top of foundation support 1, and the other end is welded on before or after the support post 2 of the same side
On side；Support beam 4 is horizontally arranged, and both ends are respectively welded at the top surface of two support posts 2；Two diagonal braces 6 are symmetrical
It is obliquely installed, one end of every diagonal brace 6 is welded on the outer side bottom surface position of support beam 4, and the other end is welded on positioned at the same side
The medial surface top of support post 2；The semicircular in shape of suspension ring 5, both ends are welded in the middle part of the bottom surface of support beam 4；On jack 7
Hook hang on suspension ring 5, one end of chain is used to hang expansion joint fixture 8, and the other end is operated for staff.
Described bottom bracing 1, support post 2, support beam 4 and diagonal brace 6 uses 10# channel-section steels；Supporting leg 3 uses 5# channel-section steels；
Suspension ring 5 use the reinforcing bars of Ф 20.
Described suspension ring 5, jack 7 and expansion joint fixture 8 is centrally located on same vertical line.
Angle between described supporting leg 3, diagonal brace 6 and horizontal plane is to be less than 45 ° more than 30 °.
The installation and adjustment of expansion joint 9 are carried out when needing to use bridge expanssion joint installation and adjustment instrument provided by the utility model
When, this regulation instrument is lifted into expansion joint installing zone by staff first, a regulation work is respectively placed at the both ends of expansion joint 9
Tool, is then blocked the one end of expansion joint 9 using expansion joint fixture 8, utilizes the side for pulling the chain other end by staff afterwards
Method is finely adjusted to expansion joint 9 from upper and lower, left and right all directions, size required by being adjusted to installation drawing.So
Reinforcing bar, expansion joint anchor bar and embedded bar firm welding, then casting concrete are will travel across using electric welding machine afterwards, treats concrete
After solidification and when reaching more than the 80% of design strength, bridge expanssion joint installation and adjustment instrument is removed.
Claims (4)
- A kind of 1. bridge expanssion joint installation and adjustment instrument, it is characterised in that：Described expansion joint installation and adjustment instrument includes two Bottom bracing (1), two support posts (2), four supporting legs (3), a support beam (4), a suspension ring (5), two diagonal braces (6), One jack (7) and expansion joint fixture (8)；Wherein two foundation support (1) is set in parallel under regulation instrument both sides in the horizontal direction Portion；Support post (2) is vertically arranged, and the lower end of two support posts (2) is respectively welded in the middle part of the top surface of two foundation support (1)； Four supporting legs (3) are symmetrically obliquely installed two-by-two, and one end of every supporting leg (3) is welded on portion before or after the top of foundation support (1), The other end is welded on side before or after the support post (2) of the same side；Support beam (4) is horizontally arranged, both ends It is respectively welded at the top surface of two support posts (2)；Two diagonal braces (6) are symmetrically obliquely installed, one end welding of every diagonal brace (6) At the outer side bottom surface position of support beam (4), the other end is welded on positioned at support post (2) medial surface top of the same side；Hang Ring (5) semicircular in shape, both ends are welded in the middle part of the bottom surface of support beam (4)；Hook on jack (7) hangs over suspension ring (5) On, one end of chain is used to hang expansion joint fixture (8), and the other end is operated for staff.
- 2. bridge expanssion joint installation and adjustment instrument according to claim 1, it is characterised in that：Described bottom bracing (1), support Column (2), support beam (4) and diagonal brace (6) use 10# channel-section steels；Supporting leg (3) uses 5# channel-section steels；Suspension ring (5) use the steel of Ф 20 Muscle.
- 3. bridge expanssion joint installation and adjustment instrument according to claim 1, it is characterised in that：Described suspension ring (5), jack (7) and expansion joint fixture (8) is centrally located on same vertical line.
- 4. bridge expanssion joint installation and adjustment instrument according to claim 1, it is characterised in that：Described supporting leg (3), diagonal brace (6) angle between horizontal plane is to be less than 45 ° more than 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285437.3U CN206667042U (en) | 2017-03-22 | 2017-03-22 | Bridge expanssion joint installation and adjustment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285437.3U CN206667042U (en) | 2017-03-22 | 2017-03-22 | Bridge expanssion joint installation and adjustment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206667042U true CN206667042U (en) | 2017-11-24 |
Family
ID=60373163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720285437.3U Expired - Fee Related CN206667042U (en) | 2017-03-22 | 2017-03-22 | Bridge expanssion joint installation and adjustment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206667042U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359371A (en) * | 2019-06-21 | 2019-10-22 | 中国十七冶集团有限公司 | A kind of bridge expanssion joint construction hoisting tool |
| CN111252684A (en) * | 2020-03-11 | 2020-06-09 | 浙江交工高等级公路养护有限公司 | Equipment with hoisting and attitude adjustment functions and hoisting attitude adjustment method |
| CN111809513A (en) * | 2020-07-24 | 2020-10-23 | 中国十七冶集团有限公司 | Expansion joint levelness adjusting device and method |
| CN112854003A (en) * | 2021-02-23 | 2021-05-28 | 徐娟 | Bridge expansion joint installation construction method |
-
2017
- 2017-03-22 CN CN201720285437.3U patent/CN206667042U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359371A (en) * | 2019-06-21 | 2019-10-22 | 中国十七冶集团有限公司 | A kind of bridge expanssion joint construction hoisting tool |
| CN110359371B (en) * | 2019-06-21 | 2021-05-11 | 中国十七冶集团有限公司 | Bridge expansion joint construction lifting device |
| CN111252684A (en) * | 2020-03-11 | 2020-06-09 | 浙江交工高等级公路养护有限公司 | Equipment with hoisting and attitude adjustment functions and hoisting attitude adjustment method |
| CN111809513A (en) * | 2020-07-24 | 2020-10-23 | 中国十七冶集团有限公司 | Expansion joint levelness adjusting device and method |
| CN112854003A (en) * | 2021-02-23 | 2021-05-28 | 徐娟 | Bridge expansion joint installation construction method |
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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: 20171124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |