CN107386124A - The leveling tool and leveling method of deck paving bar-mat reinforcement - Google Patents
The leveling tool and leveling method of deck paving bar-mat reinforcement Download PDFInfo
- Publication number
- CN107386124A CN107386124A CN201710770092.5A CN201710770092A CN107386124A CN 107386124 A CN107386124 A CN 107386124A CN 201710770092 A CN201710770092 A CN 201710770092A CN 107386124 A CN107386124 A CN 107386124A
- Authority
- CN
- China
- Prior art keywords
- bar
- mat reinforcement
- leveling
- deck paving
- flat
- 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.)
- Pending
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 9
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Road Paving Machines (AREA)
Abstract
The present invention discloses a kind of deck paving bar-mat reinforcement leveling tool and leveling method, above-mentioned leveling tool includes the turnable crowbar of fulcrum and surveys flat instrument, surveying flat instrument includes surface bar and surveys flat rope, surface bar both ends are placed directly on the absolute altitude control point set, survey flat rope and be located at the surface bar top surface both ends, its both ends is connected by fixture with surface bar respectively, and the flat rope of the survey is in linear state.Leveling is carried out to deck paving bar-mat reinforcement using deck paving bar-mat reinforcement leveling tool of the present invention, worker is only needed to be pressed downward making crowbar lever up bar-mat reinforcement upwards by the grip part of crowbar, the flat rope of survey of the flat instrument of survey on bar-mat reinforcement is set to be completely attached to surface bar top surface, it is easy to worker to grip spacer bar when spacer bar is welded into the welding of bar-mat reinforcement design attitude and carries out positioning welding, convenient welding, improve efficiency of construction.It is simple in construction and deck paving bar-mat reinforcement leveling tool of the present invention is reasonable in design, it is easy to use, it is easy to make, manufacturing cost is cheap.
Description
Technical field
The invention belongs to technical field of bridge construction, and in particular to a kind of deck paving bar-mat reinforcement leveling tool and leveling side
Method.
Background technology
The vertical muscle of bridge deck pavement bar-mat reinforcement forms network structure with horizontal bar, the uniform diffusion profile of load energy born, carries
The antidetonation cracking resistance of high reinforced concrete structure.Need to weld bridge floor bar-mat reinforcement in work progress and spread as requested
Put, need bar-mat reinforcement being adjusted in the middle part of bridge deck pavement when laying above-mentioned bar-mat reinforcement, and meet the thickness requirement of protective layer.It is logical
Chang Fangfa is that concrete pad is laid under bar-mat reinforcement, and concrete pad is frangible, is not easy to ensure bar-mat reinforcement design attitude.
The content of the invention
The technical problems to be solved by the invention be to provide a kind of deck paving bar-mat reinforcement leveling tool easy to use with
And the leveling method using above-mentioned instrument.
To achieve the above object, the technical solution adopted in the present invention is：A kind of deck paving bar-mat reinforcement leveling tool, bag
Include：
The turnable crowbar of fulcrum, for reinforced mesh leveling；
Flat instrument is surveyed, is arranged on bar-mat reinforcement to be adjusted, for detecting whether the bar-mat reinforcement after adjusting reaches designed elevation；
It is described to survey flat instrument including surface bar and survey flat rope, survey flat rope and be located on the surface bar top surface, its both ends passes through respectively
Fixture is connected with surface bar, and the flat rope of the survey is in linear state.
In the above-mentioned technical solutions, the height of described surface bar is the thickness of deck paving protective layer.
In the above-mentioned technical solutions, described surface bar is hollow square steel.
In the above-mentioned technical solutions, the turnable crowbar of described fulcrum includes ripping bar and portal trestle, the ripping bar one
It is to prize portion to hold as grip part, the other end, and the termination for prizing portion is the flat mouth structure of in-line, and the portal trestle is close to prize portion
Termination is fixedly connected by adapter sleeve with ripping bar.
In the above-mentioned technical solutions, described ripping bar is hollow steel pipe, and portal trestle is processed into by round steel.
A kind of leveling method using above-mentioned deck paving bar-mat reinforcement leveling tool, comprise the following steps：
（1）First, flat instrument both ends will be surveyed to be placed on the designed elevation point fixed；
（2）The turnable crowbar of fulcrum is recycled to lever up the reinforced mesh in region to be leveled upwards, range estimation is surveyed flat rope and surveyed flat
Bar top surface is completely attached to and is in same horizontal line, i.e., reinforced mesh herein reaches designed elevation, while uses supporting steel
Muscle and reinforced mesh firm welding；
（3）Repeat step（1）With（2）, the region reinforced mesh is all adjusted to designed elevation.
The lower end of the spacer bar is arranged on bridge floor.
The beneficial effects of the invention are as follows：Deck paving bar-mat reinforcement is entered using deck paving bar-mat reinforcement leveling tool of the present invention
Row leveling, it is only necessary to which worker is pressed downward making crowbar lever up bar-mat reinforcement upwards by the grip part of crowbar, makes on bar-mat reinforcement
The flat rope of survey for surveying flat instrument completely attaches to surface bar top surface, now proves that bar-mat reinforcement to be leveled is in formation state,
Spacer bar is welded at the interconnection of horizontal bar and vertical muscle of bar-mat reinforcement design attitude, is easy to during welding worker to grip support
Reinforcing bar carries out positioning welding, convenient welding, improves efficiency of construction.And deck paving bar-mat reinforcement leveling tool design of the present invention is closed
Reason, it is simple in construction, it is easy to use, it is easy to make, manufacturing cost is cheap.
Brief description of the drawings
Fig. 1 is the structural representation of deck paving bar-mat reinforcement leveling tool of the present invention；
Fig. 2 is the structural representation of the turnable crowbar of fulcrum；
Fig. 3 is the use state diagram for surveying flat instrument.
The meaning representated by label in figure is：1st, bar-mat reinforcement, 2, leveling tool, 01, crowbar, 02, survey flat instrument, 011,
Ripping bar, 012, portal trestle, 0.13, adapter sleeve, 011A, grip part, 011B, warping part, 021, surface bar, 022, survey flat rope,
023rd, fixture.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Unless otherwise defined, the technical term or scientific terminology that the disclosure uses, which are should be in art of the present invention, to be had
The ordinary meaning that the personage for having general technical ability is understood." first ", " second " and the similar word used in the disclosure is simultaneously
Any order, quantity or importance are not indicated that, and is used only to distinguish different parts." comprising " or "comprising" etc.
Either object covers the element or object for appearing in the word presented hereinafter to the element that similar word means to occur before the word
And its it is equivalent, and it is not excluded for other elements or object.The similar word such as " connection " or " connected " is not limited to physics
Or mechanical connection, but electrical connection can be included, it is either directly or indirect." on ", " under ",
"left", "right" etc. is only used for representing relative position relation, and after the absolute position for being described object changes, then the relative position is closed
System may also correspondingly change.
Embodiment 1：Referring to Fig. 1 to 3, a kind of deck paving bar-mat reinforcement leveling tool, including：The turnable crowbar of fulcrum,
For reinforced mesh leveling；Flat instrument is surveyed, is arranged on bar-mat reinforcement to be adjusted, whether the bar-mat reinforcement after being adjusted for detection, which reaches, sets
Count absolute altitude；Surveying flat instrument includes surface bar and surveys flat rope, surveys flat rope and is located on the surface bar top surface, its both ends is respectively by solid
Determine part to be connected with surface bar, and the flat rope of the survey is in linear state.The height of surface bar is the thickness of deck paving protective layer.
Surface bar is hollow square steel.
The turnable crowbar of fulcrum includes ripping bar and portal trestle, and ripping bar one end is grip part, and the other end is prized to prize portion
The termination in dynamic portion be the flat mouth structure of in-line, and portal trestle is close to be prized portion termination and be fixedly connected by adapter sleeve with ripping bar, door
The cross bar of shape support is adjusted in adapter sleeve, and the portal trestle can rotate with respect to ripping bar, increases the turnable crowbar of fulcrum
Storage and ease of use.Ripping bar is hollow steel pipe, and portal trestle is processed into by round steel.
Embodiment 2：Referring to Fig. 1 and Fig. 3, a kind of leveling method using above-mentioned deck paving bar-mat reinforcement leveling tool, bag
Include following steps：First, flat instrument both ends will be surveyed to be placed on the designed elevation point fixed, recycles fulcrum turnably to prize
Thick stick levers up the reinforced mesh in region to be leveled upwards, and range estimation surveys flat rope and surface bar top surface and completely attaches to and be in same level
On line, i.e., reinforced mesh herein reaches designed elevation, while using spacer bar and reinforced mesh firm welding.According to above-mentioned side
Method, the region reinforced mesh is all adjusted to designed elevation.The lower end of spacer bar is arranged on bridge floor.
Claims (6)
- A kind of 1. deck paving bar-mat reinforcement leveling tool, it is characterised in that including：The turnable crowbar of fulcrum, for reinforced mesh leveling；Flat instrument is surveyed, is arranged on bar-mat reinforcement to be adjusted, for detecting whether the bar-mat reinforcement after adjusting reaches designed elevation；It is described to survey flat instrument including surface bar and survey flat rope, survey flat rope and be located on the surface bar top surface, its both ends passes through respectively Fixture is connected with surface bar, and the flat rope of the survey is in linear state.
- 2. deck paving bar-mat reinforcement leveling tool according to claim 1, it is characterised in that the height of described surface bar For the thickness of deck paving protective layer.
- 3. deck paving bar-mat reinforcement leveling tool according to claim 1 or 2, it is characterised in that described surface bar is Hollow square steel.
- 4. deck paving bar-mat reinforcement leveling tool according to claim 1, it is characterised in that described fulcrum is turnable Crowbar includes ripping bar and portal trestle, and described ripping bar one end is grip part, and for the other end to prize portion, the termination for prizing portion is a word The flat mouth structure of shape, close to prizing, portion termination is set the portal trestle and adapter sleeve and ripping bar by being fixed on ripping bar are fixed Connection.
- 5. deck paving bar-mat reinforcement leveling tool according to claim 5, it is characterised in that described ripping bar is hollow steel Pipe, portal trestle are processed into by round steel.
- A kind of 6. leveling method of deck paving bar-mat reinforcement leveling tool using described in claim 1, it is characterised in that including Following steps：（1）Flat instrument both ends will be surveyed to be placed on the designed elevation point fixed；（2）The turnable crowbar of fulcrum is recycled to lever up the reinforced mesh in region to be leveled upwards, range estimation is surveyed flat rope and surveyed flat Bar top surface is completely attached to and is in same horizontal line, and now, the reinforced mesh in the region to be leveled tilted reaches design mark Height, while using spacer bar and reinforced mesh firm welding；（3）Repeat step（1）With（2）, the reinforced mesh in above-mentioned region to be leveled is all adjusted to designed elevation, completes bridge Face is mated formation the leveling of bar-mat reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710770092.5A CN107386124A (en) | 2017-08-26 | 2017-08-26 | The leveling tool and leveling method of deck paving bar-mat reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710770092.5A CN107386124A (en) | 2017-08-26 | 2017-08-26 | The leveling tool and leveling method of deck paving bar-mat reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107386124A true CN107386124A (en) | 2017-11-24 |
Family
ID=60348465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710770092.5A Pending CN107386124A (en) | 2017-08-26 | 2017-08-26 | The leveling tool and leveling method of deck paving bar-mat reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386124A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924297A (en) * | 2019-11-22 | 2020-03-27 | 中国十七冶集团有限公司 | Bridge expansion joint steel bar leveling device and using method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002224776A (en) * | 2001-01-29 | 2002-08-13 | Sachiko Kurogo | Instrument for bending reinforcing-bar for steep slope working |
| JP2008115565A (en) * | 2006-11-01 | 2008-05-22 | Nisshoku Corp | Reinforcing bar fixing tool for slope frame and surface of slope reinforcing construction method by use of it and surface of slope reinforcing structural body |
| CN201109970Y (en) * | 2007-10-30 | 2008-09-03 | 山东天齐置业集团股份有限公司 | Apparatus for positioning cast-in-place board upper reinforcement protective layer |
| CN102425304A (en) * | 2011-08-30 | 2012-04-25 | 中铁六局集团有限公司 | Method for replacing or increasing steel reinforced protection layer cushion block |
| CN204672865U (en) * | 2015-06-02 | 2015-09-30 | 嵊州领航信息科技有限公司 | Reinforcement metal straightening part |
| CN105064209A (en) * | 2015-08-25 | 2015-11-18 | 上海市政工程设计研究总院（集团）有限公司 | Bridge deck pavement leveling layer structure and leveling method thereof |
| CN204817808U (en) * | 2015-08-01 | 2015-12-02 | 陕西省建筑科学研究院 | Preformed reinforcement bar's straightener among cast -in -place reinforced concrete structure |
| CN105464352A (en) * | 2015-12-30 | 2016-04-06 | 中国二十二冶集团有限公司 | Device for adjusting height of reinforcing bar mesh |
| CN207176511U (en) * | 2017-08-26 | 2018-04-03 | 河南省公路工程局集团有限公司 | The leveling tool of deck paving bar-mat reinforcement |
-
2017
- 2017-08-26 CN CN201710770092.5A patent/CN107386124A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002224776A (en) * | 2001-01-29 | 2002-08-13 | Sachiko Kurogo | Instrument for bending reinforcing-bar for steep slope working |
| JP2008115565A (en) * | 2006-11-01 | 2008-05-22 | Nisshoku Corp | Reinforcing bar fixing tool for slope frame and surface of slope reinforcing construction method by use of it and surface of slope reinforcing structural body |
| CN201109970Y (en) * | 2007-10-30 | 2008-09-03 | 山东天齐置业集团股份有限公司 | Apparatus for positioning cast-in-place board upper reinforcement protective layer |
| CN102425304A (en) * | 2011-08-30 | 2012-04-25 | 中铁六局集团有限公司 | Method for replacing or increasing steel reinforced protection layer cushion block |
| CN204672865U (en) * | 2015-06-02 | 2015-09-30 | 嵊州领航信息科技有限公司 | Reinforcement metal straightening part |
| CN204817808U (en) * | 2015-08-01 | 2015-12-02 | 陕西省建筑科学研究院 | Preformed reinforcement bar's straightener among cast -in -place reinforced concrete structure |
| CN105064209A (en) * | 2015-08-25 | 2015-11-18 | 上海市政工程设计研究总院（集团）有限公司 | Bridge deck pavement leveling layer structure and leveling method thereof |
| CN105464352A (en) * | 2015-12-30 | 2016-04-06 | 中国二十二冶集团有限公司 | Device for adjusting height of reinforcing bar mesh |
| CN207176511U (en) * | 2017-08-26 | 2018-04-03 | 河南省公路工程局集团有限公司 | The leveling tool of deck paving bar-mat reinforcement |
Non-Patent Citations (1)
| Title |
|---|
| 中国建筑业协会工程建设质量监督与监测分会等: "《建筑工程质量常见问题防治手册》", 31 January 2017, 中国建材工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924297A (en) * | 2019-11-22 | 2020-03-27 | 中国十七冶集团有限公司 | Bridge expansion joint steel bar leveling device and using method |
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Application publication date: 20171124 |