CN214695176U - Pier bent cap shaped steel support system - Google Patents
Pier bent cap shaped steel support system Download PDFInfo
- Publication number
- CN214695176U CN214695176U CN202023073536.6U CN202023073536U CN214695176U CN 214695176 U CN214695176 U CN 214695176U CN 202023073536 U CN202023073536 U CN 202023073536U CN 214695176 U CN214695176 U CN 214695176U
- Authority
- CN
- China
- Prior art keywords
- pier
- rod iron
- sides
- girder
- channel
- 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.)
- Active
Links
Images
Abstract
The utility model provides a pier bent cap shaped steel supports system, be located the preformed hole that link up the relative both sides of pier stud along transversely having seted up on the pier stud of bent cap below, wear to be equipped with the rod iron in the preformed hole, and the both ends of rod iron stretch out to the outside of pier stud, the upside at rod iron both ends is equipped with the jack immediately, the relative both sides of two adjacent pier studs are respectively along vertically being provided with the girder, and the girder of both sides all is fixed in the jack upper portion at rod iron both ends, lay the crossbeam along transversely on the girder of both sides, the crossbeam upper berth is equipped with operation platform. The problems that the anchor ear is easy to slide down, shift and destabilize in the stress process of anchor ear support in the construction of the traditional anchor ear method, the design and manufacturing cost of the anchor ear is higher, different anchor ears are required to be designed and manufactured according to different sizes of pier studs, and the anchor ear is extremely easy to deform and damage in the use process are solved. Belongs to the field of bridge construction.
Description
Technical Field
The utility model relates to a pier bent cap shaped steel supports system belongs to bridge construction field.
Background
At present, when the bridge pier capping beam is constructed, a hoop method is generally adopted for construction, the hoop supports the stress process and is easy to slide down, shift and destabilize, meanwhile, the hoop is high in design and manufacturing cost, different hoops need to be designed and manufactured according to different pier stud sizes, and the problem that the hoops are extremely easy to deform and damage in the using process needs to be solved urgently.
Disclosure of Invention
The utility model provides a pier bent cap shaped steel supports system to solve the staple bolt that traditional staple bolt method construction exists and support easy gliding shift unstability, staple bolt design manufacturing cost is higher, the staple bolt needs to make different staple bolts according to different pier stud size design, and the extremely yielding damaged scheduling problem in the use.
For realizing above-mentioned purpose, plan to adopt such pier bent cap shaped steel support system, be located the preformed hole that link up the relative both sides of pier stud along transversely offering on the pier stud of bent cap below, wear to be equipped with the rod iron in the preformed hole, and the both ends of rod iron stretch out to the outside of pier stud, the channel-section steel is installed to the upside at rod iron both ends, the channel-section steel is equipped with the jack immediately on the channel-section steel, the relative both sides of two adjacent pier studs are respectively along vertically being provided with the girder, and the girder of both sides all is fixed in the jack upper portion at rod iron both ends, the crossbeam has been laid along transversely on the girder of both sides, the operation platform has been laid on the crossbeam.
In the support system, the channel steel is installed in a back-off manner and is longitudinally arranged, a semicircular notch is formed in the position of a channel steel wing plate connected with the steel bar to buckle the steel bar, so that a channel steel web plate plane provides a support platform for a base of the jack, and the end parts of the steel bars on the same side are fixedly connected through the channel steel;
in the support system, the main beam is I-shaped steel;
in the support system, the main beams on the two sides are fixedly connected through a pull rod;
in the support system, the cross beams are arranged at equal intervals.
Compared with the prior art, the utility model discloses mainly be applicable to bridge pier bent cap construction, as construction operations support system such as bent cap template, reinforcing bar, concrete. The supporting system is composed of profile steel components, has the characteristics of definite stress, simple structure, convenient assembly and disassembly, safety, reliability and the like, and the profile steel components are all engineering common steel, have good rigidity and high strength, and can be repeatedly used in a turnover way. The screw jack has self-locking function, large bearing capacity, safety and reliability. The channel steel is buckled on the feed-through steel bar in an inverted mode, the semicircular notch is utilized to buckle the steel bar pivot, and an overall good and stable supporting platform is provided for the screw jack. The supporting height is adjusted through the jack, the height of the pre-buried round hole of the pier body is adjusted in a combined mode, and the bent cap construction with different cross slope design requirements can be met. The I-steel girder is fixed by utilizing the split bolt, so that the overall stability of the supporting system is improved. The safety protection railing and the construction personnel operation platform are welded and formed by using angle steel and reinforcing steel bars, are integrally hoisted, are firmly buckled with the I-shaped steel of the distribution beam by using U-shaped bolts, and are safe, reliable and high in efficiency. Compared with the construction by the hoop method, the support system has the advantages of stable support, strong adaptability, low cost, high efficiency and the like, and the problems that the hoop is easy to slide down, shift and destabilize in the stress process of the hoop support, the design and manufacturing cost of the hoop is high, the hoop needs to be designed and manufactured according to different pier stud sizes, different hoops are easy to deform and damage in the use process and the like are solved.
Drawings
FIG. 1 is a schematic structural view of a pier capping beam support system;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a plan view of the pier capping beam support system.
Detailed Description
To further clarify the objects, technical solutions and advantages of the present invention, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings.
Examples
Referring to fig. 1 to 3, in the present embodiment, a pier capping beam section steel support system is provided, a preformed hole 11 penetrating through opposite sides of a pier 1 is transversely formed in the pier 1 below the capping beam, a steel bar 2 penetrates through the preformed hole 11, two ends of the steel bar 2 extend out of the pier 1, ends of the steel bar 2 on the same side are fixedly connected through a channel steel 7, channel steels 7 are installed on upper sides of two ends of the steel bar 2, the channel steels 7 are installed in an inverted manner and are longitudinally arranged, a semicircular notch is formed in a wing plate portion of the channel steel connected with the steel bar 2 to buckle the steel bar 2, a jack 3 is vertically arranged on the channel steel 7, so that a channel steel web plane provides a support platform for a base of the jack 3, ends of the steel bar 2 on the same side are fixedly connected through the channel steel 7, two opposite sides of two adjacent pier 1 are respectively longitudinally provided with a main beam 4, the main beams 4 are 45a h-section steel, the main beams 4 on two sides are fixedly connected through a pull rod 8, the main beams 4 on the two sides are fixed on the upper parts of the jacks 3 at the two ends of the steel bar 2, the beams 5 are transversely laid on the main beams 4 on the two sides, the beams 5 are distributed at equal intervals, and the operating platforms 6 are laid on the beams 5.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a pier bent cap shaped steel support system which characterized in that: be located pier stud (1) of bent cap below and transversely offer preformed hole (11) that link up pier stud (1) both sides relatively along transversely, wear to be equipped with rod iron (2) in preformed hole (11), and the both ends of rod iron (2) stretch out to the outside of pier stud (1), channel-section steel (7) are installed to the upside at rod iron (2) both ends, channel-section steel (7) are stood upward and are equipped with jack (3), vertically be provided with girder (4) respectively along the relative both sides of two adjacent pier studs (1), and girder (4) of both sides all are fixed in jack (3) upper portion at rod iron (2) both ends, crossbeam (5) have been laid along transversely on girder (4) of both sides, operation platform (6) have been laid on crossbeam (5).
2. The pier capping beam type steel supporting system according to claim 1, wherein: channel-section steel (7) back-off installation is and is followed vertical setting, meets channel-section steel pterygoid lamina position with rod iron (2) and has seted up the semicircle notch and withhold rod iron (2), and the tip of rod iron (2) with one side all passes through channel-section steel (7) fixed connection.
3. The pier capping beam type steel supporting system according to claim 1, wherein: the main beam (4) is made of I-shaped steel.
4. The pier capping beam type steel supporting system according to claim 1, wherein: the main beams (4) at the two sides are fixedly connected through a pull rod (8).
5. The pier capping beam type steel supporting system according to claim 1, wherein: the cross beams (5) are distributed at equal intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023073536.6U CN214695176U (en) | 2020-12-19 | 2020-12-19 | Pier bent cap shaped steel support system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023073536.6U CN214695176U (en) | 2020-12-19 | 2020-12-19 | Pier bent cap shaped steel support system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214695176U true CN214695176U (en) | 2021-11-12 |
Family
ID=78558420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023073536.6U Active CN214695176U (en) | 2020-12-19 | 2020-12-19 | Pier bent cap shaped steel support system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214695176U (en) |
-
2020
- 2020-12-19 CN CN202023073536.6U patent/CN214695176U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102192112B (en) | Piecewise concrete wind power tower | |
CN111676837A (en) | Gallows that construction platform of construction was set up behind public road bridge post tie beam under construction | |
CN214695176U (en) | Pier bent cap shaped steel support system | |
CN111766150A (en) | Loading counterforce device used for high-speed rail box girder static load test | |
CN217325056U (en) | Self-stabilizing device for building single pier column cantilever bent cap by core-piercing rod method | |
CN214116253U (en) | Reinforcing apparatus of mountain-climbing channel | |
CN113863114B (en) | Cable-stayed bridge with same-layer asymmetric arrangement of male and female railways | |
CN115341701A (en) | High-altitude overhanging steel bar truss floor support plate hanging formwork construction method | |
CN112049253B (en) | Truss body and concrete structure connecting node, truss and method | |
CN210597375U (en) | Track traffic underground station track panel well with prestressed concrete beam | |
CN218894406U (en) | Support structure of beam-connecting die frame with oversized cross section of wind tunnel foundation | |
CN216892040U (en) | External operating platform for erecting prefabricated beams of upper-span railway | |
CN220748284U (en) | Supporting structure of rectangular section intersection point in roadway engineering | |
CN216187330U (en) | Skid-mounted cold box | |
CN217149894U (en) | Bottom die supporting structure for large longitudinal slope cast-in-situ continuous beam | |
CN220620443U (en) | Open-ended frame girder shear steel plate structure | |
CN217676413U (en) | Large-span crane truss structure | |
CN216969427U (en) | Contact net narrow shape limit double-circuit cantilever braced system | |
CN219314425U (en) | Cantilever type lifting device system at parapet | |
CN211596444U (en) | Flexible connection truss | |
CN220908185U (en) | Rear anchor beam of cantilever bridge fabrication machine | |
CN215160345U (en) | Novel slant variable angle cable promotes device | |
CN216687209U (en) | Auxiliary tower crane attached arm device | |
CN212193742U (en) | Concrete cutting platform | |
CN215164707U (en) | Combined bracket suitable for construction of multi-pier column large cantilever bent cap |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |