CN202241590U - Beam rib steel-bar binding mould for prefabricated beam - Google Patents
Beam rib steel-bar binding mould for prefabricated beam Download PDFInfo
- Publication number
- CN202241590U CN202241590U CN2011203074526U CN201120307452U CN202241590U CN 202241590 U CN202241590 U CN 202241590U CN 2011203074526 U CN2011203074526 U CN 2011203074526U CN 201120307452 U CN201120307452 U CN 201120307452U CN 202241590 U CN202241590 U CN 202241590U
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- pedestal
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Abstract
The utility model discloses a beam rib steel-bar binding mould for a prefabricated beam. The beam rid steel-bear binding mould comprise a rectangular base horizontally arranged; a row of square pipes vertical to the horizontal base are fixedly arranged near the edge at one side of the base, along the length direction of the base; a connecting rod welded with the lower ends of the square pipes is horizontally arranged along the lower ends of the square pipes; a row of cross rods parallel to each other and vertical to the square pipes are welded on each square pipe; a first angle iron welded with the middle of the cross rod at the uppermost end of each square pipe is horizontally arranged along the middle of the cross rod positioned at the uppermost end of each square pipe; the first angle is vertical to the cross rods; two channel steels are horizontally and arranged on the base along the length direction of the base in parallel; one channel steel is close to the bottom part of each square pipe; and the other channel steel is close to the edge of the other side of the base along the length direction.
Description
Technical field
The utility model relates to a kind of reinforcing bar binding servicing unit, particularly a kind of prefabricated T beam beam rib steel muscle colligation loose tool.
Background technology
Advantages such as at present, prestressed girder has a wide range of applications in highway bridge construction, and particularly the high-grade highway prestressed girder has the steel of saving, span ability is big, the cross section is little, attractive in appearance; But there are some difficult points in prestressed girder in making Construction control; Mainly show in the reinforcing bar binding construction of precast beam, often find that the spacing, thickness of protection tier, the intensity that reinforcing bar connects, a series of indexs such as resistance to overturning of skeleton of beam rib steel muscle colligation can not satisfy the requirement of design and standard, if control bad; Often after casting concrete; It is defective thickness of protection tier to occur, even leaks the situation of muscle and pre-buried bellows offset, thereby influences presentation quality, the durability of precast beam; The bearing capacity of prestressed girder is reduced, shorten the service life of beam.
Summary of the invention
The purpose of the utility model is the problem to existence in the reinforcing bar binding construction of present precast beam; A kind of reinforcing bar binding servicing unit is provided; Realize the standardization of precast beam reinforcing bar binding technology; Guarantee that number of steel bars and bar spacing adhere to specification, and the error of bar space and protective layer thickness is convenient to control.
The technical scheme of the utility model is following:
Precast beam beam rib steel muscle colligation loose tool; It is characterized in that: said loose tool comprises the rectangle pedestal that a horizontal direction is provided with; In the pedestal upper edge near a lateral edges of pedestal length direction; Fixedly install the row square tube vertical,, be horizontally disposed with the connecting rod that a lower end with each square tube is welded to connect along the lower end of each square tube with horizontal base; On the every square tube, welding one row be parallel to each other and the cross bar vertical with square tube; Along the middle part of each square tube cross bar topmost, be horizontally disposed with first angle steel that the middle part with each square tube cross bar topmost is welded to connect, and said first angle steel is vertical with cross bar; On the said pedestal, along the pedestal length direction, level and be arranged with two channel-section steels in parallel, wherein channel-section steel is near the bottom of each square tube, and another channel-section steel is near the opposite side edge of the length direction of pedestal.
On the said connecting rod, and on the said channel-section steel, be horizontally disposed with the welded reinforcement locating slot vertical with said connecting rod.
On the said channel-section steel, be horizontally disposed with the welded reinforcement locating slot vertical with said channel-section steel.
On said first angle steel, offer the bar spacer mouth.
The top of said connecting rod is horizontally disposed with second angle steel that is welded to connect with each square tube, also offers the bar spacer mouth on said second angle steel.
Through using the utility model, can realize the standardization of precast beam reinforcing bar binding technology, can guarantee construction quality better; The colligation of beam rib steel muscle can be removed after accomplishing easily, does not take the precast pedestal time, thereby improves all transfer efficients of precast pedestal; Can guarantee that number of steel bars and bar spacing adhere to specification, and the error of bar space and protective layer thickness is convenient to control.
Description of drawings
Fig. 1 is the front view of a kind of embodiment of the utility model
Fig. 2 is a side view embodiment illustrated in fig. 1
Fig. 3 is a vertical view embodiment illustrated in fig. 1
Fig. 4 is the enlarged drawing at A place among Fig. 3
The specific embodiment
See Fig. 1, Fig. 2, shown in Figure 3; The utility model comprises the rectangle pedestal 1 that a horizontal direction is provided with; Lateral edges in pedestal 1 upper edge near the pedestal length direction; Fixedly install the row square tube 2 vertical with horizontal base, the lower end of each square tube 2 is horizontally disposed with the connecting rod 3 that a lower end with each square tube 2 is welded to connect; On the every square tube 2; Welding one row be parallel to each other and the cross bar 4 vertical with square tube 2; At the middle part of each square tube cross bar 4 topmost, be horizontally disposed with first angle steel 5 that the middle part with each square tube cross bar topmost is welded to connect, and said first angle steel 5 is vertical with each cross bar 4; On the said pedestal 1, along the pedestal length direction, level and be arranged with two channel-section steels 6 in parallel also, wherein channel-section steel 6 is near the bottom of each square tube 2, and another channel-section steel 6 is near the opposite side edge of the length direction of pedestal 1.
See shown in Figure 4ly, the utility model is provided with welded reinforcement locating slot 7 on described connecting rod 3.On said channel-section steel 6, also be provided with welded reinforcement locating slot 7.During practical implementation, described welded reinforcement locating slot 7 can adopt bar dowel and connecting rod or channel-section steel to be welded.
The utility model also can be on first angle steel that is positioned at each cross bar 4 middle part 5, offers the bar spacer mouth, accurately locatees when being convenient to the reinforcing bar welding.
See Fig. 1, shown in Figure 2, the utility model also can be horizontally disposed with second angle steel 8 that is welded to connect with each square tube above said connecting rod 3.Also can offer the bar spacer mouth on second angle steel 8, accurately locate when being convenient to the reinforcing bar welding.
Use the utility model, can make the standardization of precast beam reinforcing bar binding, can guarantee that number of steel bars and bar spacing adhere to specification, and the error of bar space and protective layer thickness is convenient to control.After a precast beam reinforcing bar binding is accomplished, can utilize hanging device that beam rib steel muscle integral body is removed, thereby improve all transfer efficients of precast pedestal and loose tool.
Claims (5)
1. precast beam beam rib steel muscle colligation loose tool; It is characterized in that: said loose tool comprises the rectangle pedestal that a horizontal direction is provided with; In the pedestal upper edge near a lateral edges of pedestal length direction; Fixedly install the row square tube vertical,, be horizontally disposed with the connecting rod that a lower end with each square tube is welded to connect along the lower end of each square tube with horizontal base; On the every square tube, welding one row be parallel to each other and the cross bar vertical with square tube; Along the middle part of each square tube cross bar topmost, be horizontally disposed with first angle steel that the middle part with each square tube cross bar topmost is welded to connect, and said first angle steel is vertical with cross bar; On the said pedestal, along the pedestal length direction, level and be arranged with two channel-section steels in parallel, wherein channel-section steel is near the bottom of each square tube, and another channel-section steel is near the opposite side edge of the length direction of pedestal.
2. precast beam beam rib steel muscle colligation loose tool according to claim 1 is characterized in that: on the said connecting rod, and on the said channel-section steel, be horizontally disposed with the welded reinforcement locating slot vertical with said connecting rod.
3. precast beam beam rib steel muscle colligation loose tool according to claim 1 is characterized in that: on the said channel-section steel, be horizontally disposed with the welded reinforcement locating slot vertical with said channel-section steel.
4. precast beam beam rib steel muscle colligation loose tool according to claim 1 is characterized in that: on said first angle steel, offer the bar spacer mouth.
5. precast beam beam rib steel muscle colligation loose tool according to claim 1 is characterized in that: the top of said connecting rod, be horizontally disposed with second angle steel that is welded to connect with each square tube, and also offer the bar spacer mouth on said second angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203074526U CN202241590U (en) | 2011-08-22 | 2011-08-22 | Beam rib steel-bar binding mould for prefabricated beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203074526U CN202241590U (en) | 2011-08-22 | 2011-08-22 | Beam rib steel-bar binding mould for prefabricated beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202241590U true CN202241590U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203074526U Expired - Fee Related CN202241590U (en) | 2011-08-22 | 2011-08-22 | Beam rib steel-bar binding mould for prefabricated beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202241590U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264590A (en) * | 2014-09-30 | 2015-01-07 | 中交二航局第四工程有限公司 | Pier column rebar prefabricating bed-jig capable of accurately positioning main rebars and stirrups simultaneously |
| CN104842449A (en) * | 2015-05-17 | 2015-08-19 | 天津第一市政公路工程有限公司 | Detachable stationary type steel reinforcement framework binding pedestal and assembly and use method thereof |
| CN105019361A (en) * | 2015-08-12 | 2015-11-04 | 福建省高速公路建设总指挥部 | Prefabricated small box girder reinforcing steel bar tire membranization mounting device and method |
| CN106042173A (en) * | 2016-06-02 | 2016-10-26 | 中铁十六局集团铁运工程有限公司 | Bridge production system |
-
2011
- 2011-08-22 CN CN2011203074526U patent/CN202241590U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264590A (en) * | 2014-09-30 | 2015-01-07 | 中交二航局第四工程有限公司 | Pier column rebar prefabricating bed-jig capable of accurately positioning main rebars and stirrups simultaneously |
| CN104264590B (en) * | 2014-09-30 | 2016-01-20 | 中交二航局第四工程有限公司 | A kind of prefabricated moulding bed of pier stud reinforcing bar simultaneously accurately can locating main muscle and stirrup |
| CN104842449A (en) * | 2015-05-17 | 2015-08-19 | 天津第一市政公路工程有限公司 | Detachable stationary type steel reinforcement framework binding pedestal and assembly and use method thereof |
| CN104842449B (en) * | 2015-05-17 | 2017-03-08 | 天津第一市政公路工程有限公司 | Dismountable stationary type reinforcing steel bar skeleton colligation pedestal and its assembling and using method |
| CN105019361A (en) * | 2015-08-12 | 2015-11-04 | 福建省高速公路建设总指挥部 | Prefabricated small box girder reinforcing steel bar tire membranization mounting device and method |
| CN106042173A (en) * | 2016-06-02 | 2016-10-26 | 中铁十六局集团铁运工程有限公司 | Bridge production system |
| CN106042173B (en) * | 2016-06-02 | 2018-08-31 | 中铁十六局集团铁运工程有限公司 | Bridge production system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180822 |