CN107587419A - The array pitch control device and application method of oblique section bridge reinforcement protective layer and reinforcing bar - Google Patents
The array pitch control device and application method of oblique section bridge reinforcement protective layer and reinforcing bar Download PDFInfo
- Publication number
- CN107587419A CN107587419A CN201710897939.6A CN201710897939A CN107587419A CN 107587419 A CN107587419 A CN 107587419A CN 201710897939 A CN201710897939 A CN 201710897939A CN 107587419 A CN107587419 A CN 107587419A
- Authority
- CN
- China
- Prior art keywords
- penetration pipe
- reinforcing
- angle steel
- reinforcing rod
- protective layer
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses oblique section bridge reinforcement protective layer and the array pitch control device and application method of reinforcing bar, the array pitch control device of the oblique section bridge reinforcement protective layer and reinforcing bar, including：Steel plate block, angle steel column, penetration pipe, reinforcing rod, the angle steel uprights vertical is welded in the upper surface of the steel plate block, the penetration pipe is vertically fixed on the angle steel column, the penetration pipe is provided with some groups, identical cut of length of tube is threaded described in some groups to be parallel to each other between the penetration pipe, the reinforcing rod is provided with the penetration pipe, the length of the reinforcing rod is identical, the length of the angle steel column >=oblique section bridge depth of beam, penetration pipe described in some groups and reinforcing rod are uniformly distributed from angle steel column bottom to top, during use：The array pitch control device of the oblique section bridge reinforcement protective layer and reinforcing bar is longitudinally linearly uniformly distributed along bridge reinforcement colligation platform both sides.
Description
Technical field
The present invention relates to construction engineering technical field, belongs to a kind of cover to reinforcement and bar-spacing set control device, specifically
Be related to cover to reinforcement and bar-spacing set control device on the outside of a kind of prefabricated oblique section bridge.
Background technology
At present, in prefabricated reinforced concrete or structure cast-in-place construction, reinforced bar engineering common quality defect is difficult effectively to be able to
Control, more will be according to accurately and effectively control and detection method among these in addition to relying on the carefulness of operator.In colligation
During reinforcing bar, most operators are when bar spacing and protective layer control, all according to visually observing, to determine spacing and guarantor
Covering thickness.When longitudinal reinforcement length is longer, it cannot guarantee that the uniform arrangement of bar spacing is straight.Moreover, tied up in reinforcing bar
After the completion of bundle, correction is re-started, and must must consume more artificial and times.This quality just given in reinforcing bar process of binding
Common fault control brings certain difficulty.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defects of existing, there is provided oblique section bridge reinforcement protective layer and reinforcing bar
Array pitch control device, the characteristics of flexibly twitch using reinforcing rod, according to its end to the outer peripheral distance of reinforcing bar, be controlled
The thickness of cover to reinforcement；Reinforcing rod and steel bar stress are observed whether in same level, so as to control whether bar-spacing set closes
For lattice with uniformly, this method is easily operated, simply, and can be rapidly achieved Expected Results, can effectively solve asking in background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
The array pitch control device of oblique section bridge reinforcement protective layer and reinforcing bar, including：Steel plate block, angle steel column, penetration pipe,
Reinforcing rod, the angle steel uprights vertical are welded in the upper surface of the steel plate block, and the penetration pipe is vertically fixed on the angle steel
On column, the penetration pipe is provided with some groups, and identical cut of length of tube is threaded described in some groups and is parallel to each other between the penetration pipe,
The reinforcing rod is provided with the penetration pipe, the length of the reinforcing rod is identical, length >=oblique section bridge of the angle steel column
Depth of beam, penetration pipe described in some groups and reinforcing rod are uniformly distributed from angle steel column bottom to top.
As the preferred technical solution of the present invention, the steel plate block is fixed on bridge reinforcement colligation platform two by setscrew
On the ground of side.
As the preferred technical solution of the present invention, length of the penetration pipe close to reinforcing steel bar-binding bench side is total length
2/3。
As the preferred technical solution of the present invention, described angle steel column sectional dimension is 50mm*50mm*5mm, the angle
Steel column bottom is welded on 80mm*80mm steel plate block, and the angle steel stem height is higher by 100mm than bridge top surface, described
Angle steel uprights vertical is fixed on precast bridge two in steel plate block upper surface, the steel plate block by the expansion bolt that specification is 6mm
On the mattess of side, and ensure verticality of stand column, the angle steel column is set along the longitudinally spaced 1500mm of reinforcing steel bar-binding bench
One, the penetration pipe specification is DN15, length 400mm, it is ensured that column is vertical with penetration pipe.
The application method of the array pitch control device of oblique section bridge reinforcement protective layer and reinforcing bar：
The array pitch control device of the oblique section bridge reinforcement protective layer and reinforcing bar is indulged along bridge reinforcement colligation platform both sides
To being linearly uniformly distributed；
Because reinforcing rod can be twitched back and forth along penetration pipe direction, by using the most beneath reinforcing rod termination of tape measure
With the distance b at outside reinforcing bar edge, and b numerical value is set to be equal to the thickness of cover to reinforcement designed herein；
Now, marking pen reference mark line is used on the reinforcing rod of the penetration pipe mouth of pipe, and measures reinforcing rod termination to scale
The length c of line, twitches other reinforcing rods, its outer length extracted out is also equal to c, and mark graduation mark on reinforcing rod；
Then, every reinforcing rod termination is measured to the outer peripheral distance of bridge reinforcement, it is also b it is measured length, and then
Reinforcing bar is adjusted, it is thickness of protection tier to make everywhere to the distance of steel bar end on the outside of bridge, so as to ensure that outside steel
The protective layer thickness of muscle, and make its uniform.
As the preferred technical solution of the present invention, the array pitch control device of oblique section bridge reinforcement protective layer and reinforcing bar makes
With method, the penetration pipe is evenly arranged welding, threading tube pitch a and precast bridge steel bar stress along angle steel stem height direction
Array pitch is equal, finally interts diameter 12mm reinforcing rod in penetration pipe, and reinforcing rod length is 410mm, ensures reinforcing rod termination
Concordantly, non-notch.
Compared with prior art, the beneficial effects of the invention are as follows：Oblique section bridge reinforcement protective layer and steel of the present invention
The array pitch control device of muscle, it is simple in construction, it is easy to process make, it is easy to use, be irregular suitable for various prefabricated outer cross sections
Reinforced concrete structure, the thickness and bar-spacing set of cover to reinforcement can be efficiently controlled, after ensureing outside reinforcing bar colligation
The each point of finished surface it is impartial to the distance of template, so as to ensure the uniformity of protective layer thickness.
Brief description of the drawings
Fig. 1 are the array pitch controling device structure diagrams of section bridge reinforcement protective layer and reinforcing bar of the present invention；
Fig. 2 are the array pitch control device overlooking the structure diagrams of section bridge reinforcement protective layer and reinforcing bar of the present invention；
Fig. 3 are that the array pitch control device of section bridge reinforcement protective layer and reinforcing bar of the present invention uses structural representation；
In figure：1. steel plate block；2. angle steel column；3. penetration pipe；4. reinforcing rod.
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.
Embodiment one
Fig. 1~Fig. 3 is referred to, the present invention provides technical scheme：The array pitch control of oblique section bridge reinforcement protective layer and reinforcing bar
Device processed, including：Steel plate block 1, angle steel column 2, penetration pipe 3, reinforcing rod 4, the vertical welding of angle steel column 2 is in the steel plate
The upper surface of block 1, the penetration pipe 3 are vertically fixed on the angle steel column 2, and the penetration pipe 3 is provided with some groups, some groups
The length of penetration pipe 3 is identical to be cut and is parallel to each other between the penetration pipe 3, and the reinforcing rod 4, institute are provided with the penetration pipe 3
State that the length of reinforcing rod 4 is identical, length >=oblique section bridge depth of beam of the angle steel column 2, the He of penetration pipe 3 described in some groups
Reinforcing rod 4 is uniformly distributed from the bottom of angle steel column 2 to top；The steel plate block 1 is fixed on bridge reinforcement by setscrew to be tied up
On the ground of Zha Tai both sides；Length of the penetration pipe 3 close to reinforcing steel bar-binding bench side is the 2/3 of total length；Wherein：Described
The sectional dimension of angle steel column 2 is 50mm*50mm*5mm, and the bottom of angle steel column 2 is welded on 80mm*80mm steel plate block 1,
The height of angle steel column 2 is higher by 100mm than bridge top surface, and the angle steel column 2 is perpendicular to the upper surface of steel plate block 1, the steel
Plate 1 is fixed on the mattess of precast bridge both sides by the expansion bolt that specification is 6mm, and ensures uprights vertical
Degree, the angle steel column 2 set one along the longitudinally spaced 1500mm of reinforcing steel bar-binding bench, and the specification of penetration pipe 3 is DN15, length
400mm, it is ensured that column is vertical with penetration pipe 3.
During use：By the array pitch control device of the oblique section bridge reinforcement protective layer and reinforcing bar along bridge reinforcement colligation platform
Both sides are longitudinally linearly uniformly distributed；Because reinforcing rod 4 can be twitched back and forth along the direction of penetration pipe 3, by using tape measure most
The distance b of a beneath termination of reinforcing rod 4 and outside reinforcing bar edge, and b numerical value is equal to the cover to reinforcement designed herein
Thickness；Now, marking pen reference mark line is used on the reinforcing rod 4 of the mouth of pipe of penetration pipe 3, and measures the termination of reinforcing rod 4 to quarter
The length c of line is spent, twitches other reinforcing rods 4, its outer length extracted out is also equal to c, and graduation mark is marked on reinforcing rod 4；
Then, the every termination of reinforcing rod 4 is measured to the outer peripheral distance of bridge reinforcement, and it is also b it is measured length, and then adjusts steel
Muscle, it is thickness of protection tier to make everywhere to the distance of steel bar end on the outside of bridge, so as to ensure that the guarantor of outside reinforcing bar
Covering thickness, and make its uniform；The penetration pipe 3 is evenly arranged welding along the short transverse of angle steel column 2, the spacing a of penetration pipe 3 with
Precast bridge steel bar stress array pitch is equal, finally interts diameter 12mm reinforcing rod 4 in penetration pipe 3, the length of reinforcing rod 4 is
410mm, ensure that the termination of reinforcing rod 4 is concordant, non-notch.
The array pitch control device of oblique section bridge reinforcement protective layer and reinforcing bar of the present invention, make simply, it is easy to use, it is applicable
It is the reinforcement installation of irregular section in outside, there is innovative and very strong grasp in protective layer and bar-spacing set control aspect
The property made, can effectively, the distance of equal control cover to reinforcement and reinforcing bar.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. the array pitch control device of oblique section bridge reinforcement protective layer and reinforcing bar, it is characterised in that including：Steel plate block, angle steel are stood
Post, penetration pipe, reinforcing rod, the angle steel uprights vertical are welded in the upper surface of the steel plate block, and the penetration pipe is vertically fixed
On the angle steel column, the penetration pipe be provided with some groups, described in some groups thread length of tube it is identical cut the penetration pipe it
Between be parallel to each other, is provided with the reinforcing rod in the penetration pipe, the length of the reinforcing rod is identical, the length of the angle steel column
>=oblique section bridge depth of beam, penetration pipe described in some groups and reinforcing rod are uniformly distributed from angle steel column bottom to top.
2. the array pitch control device of oblique section bridge reinforcement protective layer and reinforcing bar according to claim 1, it is characterised in that：Institute
Steel plate block is stated to be fixed on by setscrew on the ground of bridge reinforcement colligation platform both sides.
3. the array pitch control device of oblique section bridge reinforcement protective layer and reinforcing bar according to claim 2, it is characterised in that：Institute
It is the 2/3 of total length to state length of the penetration pipe close to reinforcing steel bar-binding bench side.
4. the array pitch control device of oblique section bridge reinforcement protective layer and reinforcing bar according to claim 3, it is characterised in that：Institute
The angle steel column sectional dimension stated is 50mm*50mm*5mm, and the angle steel column bottom is welded on 80mm*80mm steel plate block
On, the angle steel stem height is higher by 100mm than bridge top surface, and the angle steel uprights vertical is in steel plate block upper surface, the steel
Plate is fixed on the mattess of precast bridge both sides by the expansion bolt that specification is 6mm, and ensures verticality of stand column,
The angle steel column sets one along the longitudinally spaced 1500mm of reinforcing steel bar-binding bench, and the penetration pipe specification is DN15, length
400mm, it is ensured that column is vertical with penetration pipe.
5. the array pitch control device of oblique section bridge reinforcement protective layer and reinforcing bar according to any one of Claims 1 to 4
Application method, it is characterised in that：By the array pitch control device of the oblique section bridge reinforcement protective layer and reinforcing bar along bridge reinforcement
Colligation platform both sides are longitudinally linearly uniformly distributed；
Because reinforcing rod can be twitched back and forth along penetration pipe direction, by using the most beneath reinforcing rod termination of tape measure and outside
The distance b at side reinforcing bar edge, and b numerical value is equal to the thickness of the cover to reinforcement designed herein；
Now, marking pen reference mark line is used on the reinforcing rod of the penetration pipe mouth of pipe, and measures reinforcing rod termination to graduation mark
Length c, other reinforcing rods are twitched, its outer length extracted out is also equal to c, and mark graduation mark on reinforcing rod；
Then, every reinforcing rod termination is measured to the outer peripheral distance of bridge reinforcement, and it is also b it is measured length, and then is adjusted
Reinforcing bar, it is thickness of protection tier to make everywhere to the distance of steel bar end on the outside of bridge, so as to ensure that outside reinforcing bar
Protective layer thickness, and make its uniform.
6. the application method of the array pitch control device of oblique section bridge reinforcement protective layer and reinforcing bar according to claim 5, its
It is characterised by：The penetration pipe is evenly arranged welding, threading tube pitch a and precast bridge stress steel along angle steel stem height direction
Muscle array pitch is equal, finally interts diameter 12mm reinforcing rod in penetration pipe, and reinforcing rod length is 410mm, ensures reinforcing rod end
Head is concordant, non-notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897939.6A CN107587419A (en) | 2017-09-28 | 2017-09-28 | The array pitch control device and application method of oblique section bridge reinforcement protective layer and reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897939.6A CN107587419A (en) | 2017-09-28 | 2017-09-28 | The array pitch control device and application method of oblique section bridge reinforcement protective layer and reinforcing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107587419A true CN107587419A (en) | 2018-01-16 |
Family
ID=61048007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710897939.6A Pending CN107587419A (en) | 2017-09-28 | 2017-09-28 | The array pitch control device and application method of oblique section bridge reinforcement protective layer and reinforcing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107587419A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844605A (en) * | 2006-03-07 | 2006-10-11 | 朱秦江 | Precise positioning system for steel bars of composite thermal-insulation concrete building and construction method thereof |
| CN1936228A (en) * | 2006-03-07 | 2007-03-28 | 朱秦江 | Concrete building reinforcing-bar precision positioning system and its construction method |
| CN201857570U (en) * | 2010-09-08 | 2011-06-08 | 上海市建筑构件制品有限公司 | Groove-shaped steel reinforcement cage for binding tire film frame |
| CN202100014U (en) * | 2011-06-09 | 2012-01-04 | 中国建筑第六工程局有限公司 | Adjustable mould used for welding and positioning concrete shearing wall ladder-shaped steel bar |
| JP2014214489A (en) * | 2013-04-25 | 2014-11-17 | 清水建設株式会社 | Joining structure of mutual columns and joining method of mutual columns |
| US20140374678A1 (en) * | 2013-06-20 | 2014-12-25 | Michael P Spencer | Leverage Bar for Manipulating Formwork Panels |
| CN204163290U (en) * | 2014-10-28 | 2015-02-18 | 中冶建工集团有限公司 | Sleeve type shear wall protective layer thickness control device |
| CN204186002U (en) * | 2014-10-28 | 2015-03-04 | 中冶建工集团有限公司 | Screw shear wall protective layer thickness control device |
-
2017
- 2017-09-28 CN CN201710897939.6A patent/CN107587419A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844605A (en) * | 2006-03-07 | 2006-10-11 | 朱秦江 | Precise positioning system for steel bars of composite thermal-insulation concrete building and construction method thereof |
| CN1936228A (en) * | 2006-03-07 | 2007-03-28 | 朱秦江 | Concrete building reinforcing-bar precision positioning system and its construction method |
| CN201857570U (en) * | 2010-09-08 | 2011-06-08 | 上海市建筑构件制品有限公司 | Groove-shaped steel reinforcement cage for binding tire film frame |
| CN202100014U (en) * | 2011-06-09 | 2012-01-04 | 中国建筑第六工程局有限公司 | Adjustable mould used for welding and positioning concrete shearing wall ladder-shaped steel bar |
| JP2014214489A (en) * | 2013-04-25 | 2014-11-17 | 清水建設株式会社 | Joining structure of mutual columns and joining method of mutual columns |
| US20140374678A1 (en) * | 2013-06-20 | 2014-12-25 | Michael P Spencer | Leverage Bar for Manipulating Formwork Panels |
| CN204163290U (en) * | 2014-10-28 | 2015-02-18 | 中冶建工集团有限公司 | Sleeve type shear wall protective layer thickness control device |
| CN204186002U (en) * | 2014-10-28 | 2015-03-04 | 中冶建工集团有限公司 | Screw shear wall protective layer thickness control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103806660A (en) | Stiff concrete structure beam-column node construction method | |
| CN103726649B (en) | A kind of method of making concrete circular column template | |
| CN108978718B (en) | Inspection shaft combination template | |
| CN207930145U (en) | A kind of steel reinforcement cage main reinforcement pitch control unit | |
| CN204920239U (en) | A child die carrier for making square framework of steel reinforcement | |
| CN107587419A (en) | The array pitch control device and application method of oblique section bridge reinforcement protective layer and reinforcing bar | |
| CN110185074B (en) | Inclined pile model test device and test method | |
| CN201268846Y (en) | Clamping fixture for manufacturing reinforced concrete filling pile major diameter reinforcement cage | |
| CN112324152A (en) | Construction method for accurately installing annular foundation steel reinforcement framework of rotary hearth furnace | |
| CN208472565U (en) | It is a kind of for accurately installing the device of Collison fence for bridge built-in fitting | |
| CN211171938U (en) | Quick distance instrument of stake owner muscle | |
| CN206752852U (en) | A kind of batter post bar reinforcement positioning device | |
| CN206495329U (en) | Adjustable accurately foot bolt reinforces mould and hardened system | |
| CN114673190A (en) | Installation construction method for high-precision embedded bolt at column top | |
| CN215055279U (en) | Thickness control device for steel plate concrete shear wall symmetrical wall body | |
| CN210636480U (en) | Measuring device for quickly and accurately measuring pile position of tubular pile | |
| CN107476327A (en) | Narrow base list column step foundation construction method | |
| CN218438319U (en) | Adjustable cast-in-place floor thickness controller | |
| CN206319595U (en) | Oblique circular cylinder template | |
| CN206467683U (en) | Basic built-in fitting precision controller | |
| CN216553060U (en) | Beam side template reinforcing apparatus | |
| CN105649274B (en) | Internal overarm support, using beam column steel bar framework and its construction technology made of the internal overarm support | |
| CN205894675U (en) | Stand structure that aluminum alloy template is adjustable | |
| CN214942559U (en) | Spacing fixing device of reinforcement | |
| CN102704697B (en) | Assembled bolt group mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180116 |
|
| RJ01 | Rejection of invention patent application after publication |