CN110359371A - A kind of bridge expanssion joint construction hoisting tool - Google Patents
A kind of bridge expanssion joint construction hoisting tool Download PDFInfo
- Publication number
- CN110359371A CN110359371A CN201910543264.4A CN201910543264A CN110359371A CN 110359371 A CN110359371 A CN 110359371A CN 201910543264 A CN201910543264 A CN 201910543264A CN 110359371 A CN110359371 A CN 110359371A
- Authority
- CN
- China
- Prior art keywords
- construction
- horizontal axis
- bridge expanssion
- hoisting tool
- expanssion joint
- 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.)
- Granted
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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
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Abstract
The invention belongs to highways, municipal works Bridge technical field of construction, it is specially a kind of bridge expanssion joint construction hoisting tool, including lifting stringer, horizontal axis is equipped with below the lifting stringer, the horizontal axis both ends are engaged with flexible rod sleeve, and it is bolted, the flexible rod sleeve inner sleeve has telescopic rod, vertical skeleton is fixed on the inside of the horizontal axis both ends, the vertical skeleton other end is fixed with live axle, the live axle is rotatably connected to traveling wheel, the lifting stringer both ends are separately installed with chain block, production is simple, it is easy to use, construction safety, operating process is simple, huge tool equipment is not needed, after disposably installing successfully until after the construction of all bridge expanssion joints, global transfer is to another paragraph, greatly reduce construction cost, guarantee construction quality, improve the safety coefficient of construction personnel.
Description
Technical field
The invention belongs to highway, municipal works Bridge technical field of construction, specially a kind of bridge expanssion joint construction is hung
Holding tool.
Background technique
In bridge construction process, to meet the requirement that bridge floor deforms, usually between two beam-ends, between beam-ends and abutment
Or expansion joint is set in the articulated position of bridge；It is required that expansion joint it is parallel, perpendicular to the both direction of bridge axes, can be from
It is solid and reliable by stretching, vehicle driving it is out-of-date should it is smooth, without kick and noise, the effect of bridge expanssion joint is to adjust by vehicle
Displacement and connection between superstructure caused by load and bridge construction material.The especially telescopic device one of skew bridge
Denier is destroyed, and will seriously affect speed, comfort and the safety of driving, or even causes traffic safety accident.Certainly due to expansion joint
Weight is larger, and the construction stage, subtle place was difficult to adjust, and construction bridges expansion joint mainly install using truck crane and apply at this stage
Work, position and smooth degree are not easy to adjust, and cause expansion joint smooth degree after construction poor, generate a large amount of jump vehicle phenomenons.The present invention
The purpose of bridge expanssion joint construction hoisting tool of proposition is to solve to carry out lifting in the installation process of expansion joint and precise fine-adjustment is asked
Topic.
Summary of the invention
For the technical problems in the prior art, the purpose of the present invention is to provide a kind of constructions of bridge expanssion joint to hang
Holding tool, to achieve the goals above, the technical scheme adopted by the invention is as follows:
A kind of bridge expanssion joint construction hoisting tool, including lifting stringer, the lifting stringer lower section is equipped with horizontal axis, described
Horizontal axis both ends are engaged with flexible rod sleeve, and are bolted, and the flexible rod sleeve inner sleeve has telescopic rod, the horizontal axis two
End inside is fixed with vertical skeleton, and the vertical skeleton other end is fixed with live axle, and the live axle is rotatably connected to
Traveling wheel, the lifting stringer both ends are separately installed with chain block.
Preferably, vertical skeleton ribs is installed between the horizontal axis and vertical skeleton.
Preferably, lifting stringer ribs is installed between lifting stringer and the horizontal axis.
Preferably, the flexible rod sleeve is bolted with telescopic rod.
Preferably, the lifting stringer is mutually perpendicular to horizontal axis.
Preferably, the flexible rod sleeve there are two or four.
A kind of bridge expanssion joint construction hoisting tool provided by the invention can be complete for bridge expanssion joint installation
It is avoided in work progress entirely using a large amount of lifting appliance, save the cost；Simple, easy to use, construction safety is made, was operated
Journey is simple, does not need huge tool equipment；It is whole to turn after disposably installing successfully until after the construction of all bridge expanssion joints
Another paragraph is moved to, construction cost is greatly reduced, guarantees construction quality, improves the safety coefficient of construction personnel.
Detailed description of the invention
Fig. 1 is a kind of bridge expanssion joint construction hoisting tool schematic front view；
Fig. 2 is a kind of bridge expanssion joint construction hoisting tool left view schematic diagram；
Fig. 3 is a kind of bridge expanssion joint construction hoisting tool partial enlarged view.
1. lifting vertical 4. live axle of skeleton, 5. traveling wheels 6. of 2. horizontal axis of stringer 3. stretch rod sleeve 7. in figure
The vertical skeleton ribs 9. of telescopic rod 8. lifts 10. chain block of stringer ribs
Specific embodiment
A kind of bridge expanssion joint construction hoisting tool to further describe the present invention, with reference to the accompanying drawing makees it into one
Walk explanation.
In figure: a kind of bridge expanssion joint construction hoisting tool, including stringer 1 is lifted, cross is equipped with below the lifting stringer 1
Axis 2, the lifting stringer 1 are mutually perpendicular to horizontal axis 2, and lifting stringer ribs is equipped between the lifting stringer 1 and horizontal axis 2
9,2 both ends of horizontal axis are engaged with flexible rod sleeve 6, and are bolted, the flexible rod sleeve 6 set there are two or four
A, the (not shown) when contracting rod sleeve 6 is arranged four after then extension sleeve 6 engages two-by-two, then is engaged with horizontal axis 2, described
It is cased with telescopic rod 7 in flexible rod sleeve 6, the flexible rod sleeve 6 is bolted with telescopic rod 7, in 2 both ends of horizontal axis
Side is fixed with vertical skeleton 3, is equipped with vertical skeleton ribs 8, the vertical skeleton 3 between the horizontal axis 2 and vertical skeleton 3
The other end is fixed with live axle 4, and the live axle 4 is rotatably connected to traveling wheel 5, and 1 both ends of lifting stringer are pacified respectively
Equipped with chain block 10.
In use, carrying out the production of lifting device first, after completing, operating personnel draws lifting device across to stretching
Contracting seam is intermediate, and chain block is hung over and slings expansion joint on expansion joint by operating personnel, traction to expansion joint installation place, by twisting
The fixing bolt and telescopic rod fixing bolt of the flexible rod sleeve of pine, adjust telescopic rod sleeve angle and length of telescopic bar, adjust
Afterwards, the fixing bolt of flexible rod sleeve and telescopic rod fixing bolt are tightened, adjusts chain block, it is longitudinal successively right along expansion joint
Expansion joint position and height use chain block to carry out subtle adjustment, weld expansion joint fishback and embedded bar after adjustment is qualified
Engagement lattice drop back from, then carry out at next position adjust, after construction, without remove, the construction of the expansion joint Xia Dao can be carried out.
The above content is just an example and description of the concept of the present invention, not detailed place, is the art
Well-known technique, affiliated those skilled in the art make various modifications or additions to the described embodiments or
It is substituted in a similar manner, it as long as it does not deviate from the concept of invention or beyond the scope defined by this claim, should all
It belongs to the scope of protection of the present invention.
Claims (6)
1. a kind of bridge expanssion joint construction hoisting tool, which is characterized in that including lifting stringer (1), under the lifting stringer (1)
Side is equipped with horizontal axis (2), and horizontal axis (2) both ends are engaged with flexible rod sleeve (6), and are bolted, the flexible rod set
It is cased with telescopic rod (7), is fixed with vertical skeleton (3) on the inside of horizontal axis (2) both ends, the vertical skeleton (3) is another in cylinder (6)
End is fixed with live axle (4), and the live axle (4) is rotatably connected to traveling wheel (5), the lifting stringer (1) both ends point
Chain block (10) are not installed.
2. a kind of bridge expanssion joint construction hoisting tool according to claim 1, which is characterized in that the horizontal axis (2) with
Vertical skeleton ribs (8) is installed between vertical skeleton (3).
3. a kind of bridge expanssion joint construction hoisting tool according to claim 1, which is characterized in that the lifting stringer
(1) lifting stringer ribs (9) is installed between horizontal axis (2).
4. a kind of bridge expanssion joint construction hoisting tool according to claim 1, which is characterized in that the flexible rod sleeve
(6) it is bolted with telescopic rod (7).
5. a kind of bridge expanssion joint construction hoisting tool according to claim 1, which is characterized in that the lifting stringer
(1) it is mutually perpendicular to horizontal axis (2).
6. a kind of bridge expanssion joint construction hoisting tool according to claim 1, which is characterized in that the flexible rod sleeve
(6) there are two or four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543264.4A CN110359371B (en) | 2019-06-21 | 2019-06-21 | Bridge expansion joint construction lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543264.4A CN110359371B (en) | 2019-06-21 | 2019-06-21 | Bridge expansion joint construction lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110359371A true CN110359371A (en) | 2019-10-22 |
| CN110359371B CN110359371B (en) | 2021-05-11 |
Family
ID=68217510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910543264.4A Active CN110359371B (en) | 2019-06-21 | 2019-06-21 | Bridge expansion joint construction lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110359371B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114671342A (en) * | 2022-03-31 | 2022-06-28 | 中铁四局集团第二工程有限公司 | Bridge expansion joint installation trolley |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202023404U (en) * | 2011-04-02 | 2011-11-02 | 刘云峰 | Multifunctional pole erecting device |
| US20150014966A1 (en) * | 2013-07-13 | 2015-01-15 | Thomas Joseph Jackson, JR. | Expedition Carts and Associated Systems and Methods |
| CN204752000U (en) * | 2015-04-23 | 2015-11-11 | 中国三冶集团有限公司 | A -frame lifting device |
| CN205256477U (en) * | 2015-12-30 | 2016-05-25 | 中铁十二局集团有限公司 | Bridge expansion joint installation conveyer |
| CN206667042U (en) * | 2017-03-22 | 2017-11-24 | 中铁六局集团有限公司 | Bridge expanssion joint installation and adjustment instrument |
| CN109160434A (en) * | 2018-09-30 | 2019-01-08 | 中国二十冶集团有限公司 | Hanging apparatus |
-
2019
- 2019-06-21 CN CN201910543264.4A patent/CN110359371B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202023404U (en) * | 2011-04-02 | 2011-11-02 | 刘云峰 | Multifunctional pole erecting device |
| US20150014966A1 (en) * | 2013-07-13 | 2015-01-15 | Thomas Joseph Jackson, JR. | Expedition Carts and Associated Systems and Methods |
| CN204752000U (en) * | 2015-04-23 | 2015-11-11 | 中国三冶集团有限公司 | A -frame lifting device |
| CN205256477U (en) * | 2015-12-30 | 2016-05-25 | 中铁十二局集团有限公司 | Bridge expansion joint installation conveyer |
| CN206667042U (en) * | 2017-03-22 | 2017-11-24 | 中铁六局集团有限公司 | Bridge expanssion joint installation and adjustment instrument |
| CN109160434A (en) * | 2018-09-30 | 2019-01-08 | 中国二十冶集团有限公司 | Hanging apparatus |
Non-Patent Citations (2)
| Title |
|---|
| 焦晓飞等: "一种自动调平吊具设计", 《起重运输机械》 * |
| 程运江等: "一种通用化质心可调式水平吊具设计方法", 《航天制造技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114671342A (en) * | 2022-03-31 | 2022-06-28 | 中铁四局集团第二工程有限公司 | Bridge expansion joint installation trolley |
| CN114671342B (en) * | 2022-03-31 | 2023-11-21 | 中铁四局集团有限公司 | Bridge expansion joint mounting trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110359371B (en) | 2021-05-11 |
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