CN209837009U - Steel reinforcement cage supporting member for cast-in-place pile of overhead transmission line - Google Patents
Steel reinforcement cage supporting member for cast-in-place pile of overhead transmission line Download PDFInfo
- Publication number
- CN209837009U CN209837009U CN201920538398.2U CN201920538398U CN209837009U CN 209837009 U CN209837009 U CN 209837009U CN 201920538398 U CN201920538398 U CN 201920538398U CN 209837009 U CN209837009 U CN 209837009U
- Authority
- CN
- China
- Prior art keywords
- reinforcement cage
- cast
- shaped
- place pile
- steel reinforcement
- 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
Abstract
The utility model relates to a steel reinforcement cage supporting member for an overhead transmission line cast-in-place pile, which consists of a steel reinforcement cage, a fixed disc and double U-shaped turn buckle screws, wherein the steel reinforcement cage comprises a main reinforcement, an inner stirrup and an outer stirrup, the steel reinforcement cage is cylindrical, the fixed disc and the double U-shaped turn buckle screws are fixed in the steel reinforcement cage, the fixed disc is a steel plate with the diameter of 200mm and the thickness of 10mm, and 4 fixed disc round holes with the diameter of 20mm are uniformly drilled on the steel plate; two U type turn buckle screws are provided with 4, and the U type ring buckle card of the one end of each two U type turn buckle screws both ends about a fixed disk round hole, U type ring buckle and fixed disk round hole pass through U type ring buckle bolt locking and decide, and two U type turn buckle screws horizontal direction mutually perpendicular are locked and decided with U type ring buckle bolt after the stirrup is blocked to other one end of two U type turn buckle screws. The cast-in-place pile reinforcement cage supporting member is simple in structure, avoids welding reinforcements in a reinforcement cage, saves materials, and reduces labor intensity and engineering cost.
Description
Technical Field
The utility model relates to a steel reinforcement cage supporting member of bored concrete pile especially relates to a steel reinforcement cage supporting member for overhead transmission line bored concrete pile.
Background
With the rapid development of electric power facilities, the construction of overhead transmission lines is involved, particularly urban lines require steel pipe poles to be wired along green belts, and cast-in-place pile foundations are adopted under the conventional condition, so that the land is saved. However, in the cast-in-place pile foundation construction, after a reinforcement cage is bound on site, the reinforcement cage is hoisted into a foundation pit which is drilled by a crane. The construction process and the quality of the steel reinforcement cage of the cast-in-place pile can not be guaranteed all the time, because the using amount of the steel reinforcement is large, in the welding and binding process of the steel reinforcement cage, generally, after welding and binding, the steel reinforcement cage rolls to one direction and then is welded and bound, so that the weight of the main reinforcement on the upper surface and the weight of the outer hoop are mainly supported by the inner hoop after welding and binding of the steel reinforcement cage are finished, and the inner hoop is hollow round and is difficult to support, so that the deformation of the steel reinforcement cage is caused, the condition is more obvious in the hoisting process, the steel reinforcement cage forms a typical oval shape, the thickness of the protective layer of the cast-in-place pile is difficult to guarantee, and. In the existing method, the supporting steel bars are additionally arranged in the middle of the steel bar cage and need to be welded with the inner hooping bars or the main bars, and the supporting steel bars need to be removed when the steel bar cage is lowered in the later period (the supporting steel bars are affected when concrete is poured because the supporting steel bars are not removed), so that the steel bars are damaged in the process, the yield strength of the steel bars is reduced, the service life of the steel bars is influenced, the engineering progress is delayed, and the labor intensity of workers is high. It is therefore highly desirable to develop a cast-in-place pile cage support structure that addresses the above problems.
Disclosure of Invention
An object of the utility model is to provide a simple structure, be convenient for equipment, convenient operation to the not enough of above-mentioned prior art to same kind of diameter bored concrete pile can used repeatedly, has the steel reinforcement cage supporting member for overhead transmission line bored concrete pile of better economic benefits.
The utility model discloses a realize above-mentioned purpose through following technical scheme:
the utility model provides a steel reinforcement cage supporting member for overhead transmission line bored concrete pile, it comprises steel reinforcement cage, fixed disk and two U type turn-key screws, and the steel reinforcement cage includes main muscle, interior stirrup and outer stirrup, and the steel reinforcement cage is the cylinder, and fixed disk and two U type turn-key screws are fixed in the steel reinforcement cage, its characterized in that: the fixed disc is a steel plate with the diameter of 200mm and the thickness of 10mm, and 4 fixed disc circular holes with the diameter of 20mm are uniformly drilled on the steel plate; two U type turn buckle screws are provided with 4, the U type ring buckle card of the one end of each two U type turn buckle screws both ends about a fixed disk round hole, U type ring buckle bolt passes U type ring buckle and fixed disk round hole and fixes U type ring buckle and fixed disk locking, the U type ring buckle of the other one end of two U type turn buckle screws blocks steel reinforcement cage's interior stirrup, U type ring buckle outer end stretches out to the outer stirrup outside and fixes with U type ring buckle bolt locking, horizontal direction mutually perpendicular between two adjacent two U type turn buckle screws.
The length of two U type turn buckle screws be 472mm, the screw rod diameter of U type ring buckle bolt is M18.
The diameter of a cast-in-place pile corresponding to the reinforcement cage supporting member for the cast-in-place pile of the overhead transmission line is 1200mm, the inner diameter of the cast-in-place pile is 1002mm, the length of the cast-in-place pile is 13000mm, a top surface and a bottom surface are not included between the top surface and the bottom surface of the cast-in-place pile, and at least 4 sets of the supporting members are uniformly distributed.
Compared with the prior art, the utility model beneficial effect lie in:
the reinforcement cage supporting member for the cast-in-place pile of the overhead transmission line is simple in structure and easy and quick to assemble, and avoids the problems that a main rib or an inner stirrup in a reinforcement cage is welded with a reinforcement, the yield strength of the reinforcement is reduced, and the service life of the reinforcement is influenced; the method has good economic benefit, can improve the one-step forming acceptance rate of the reinforcement cage processing, avoids reworking and repeated labor caused by unqualified acceptance rate of the reinforcement cage processing, saves materials, time and labor, and reduces the engineering cost.
Drawings
Fig. 1 is a schematic structural view of a reinforcement cage support member for an overhead transmission line cast-in-place pile;
FIG. 2 is a schematic structural view of a fixing plate;
FIG. 3 is a schematic structural view of a double U-shaped turnbuckle;
FIG. 4 is a schematic structural view of a reinforcement cage;
FIG. 5 is a schematic structural view of a section of a reinforcement cage;
fig. 6 is a schematic structural view of a conventional reinforcement cage with reinforcing bars added therein.
In the figure: 1. the steel bar reinforcement cage comprises a fixed disc, 1-1 parts of a fixed disc round hole, 2 parts of a double-U-shaped turnbuckle, 2-1 parts of a U-shaped ring buckle, 2-2 parts of a U-shaped ring buckle bolt, 3 parts of a steel bar cage, 3-1 parts of a main bar, 3-2 parts of an inner stirrup, 3-3 parts of an outer stirrup, 4 parts of a steel bar, 5 parts of an outer stirrup encryption area.
Detailed Description
The reinforcement cage supporting member for the cast-in-place pile of the overhead transmission line comprises a reinforcement cage 3, a fixing disc 1 and double U-shaped turn-buckle screws 2, wherein the reinforcement cage 3 comprises main reinforcements 3-1, inner stirrups 3-2 and outer stirrups 3-3, the reinforcement cage 3 is cylindrical, the fixing disc 1 and the double U-shaped turn-buckle screws 2 are fixed in the reinforcement cage 3, the fixing disc 1 is a steel plate with the diameter of 200mm and the thickness of 10mm, 4 sets of fixing discs 1 are arranged, and 4 fixing disc round holes 1-1 with the diameter of 20mm are uniformly drilled in the steel plate; the double-U-shaped turn buckle 2 is provided with 4U-shaped turn buckles 2-1, the U-shaped ring buckle 2-1 at one end of each double-U-shaped turn buckle 2 is clamped at the upper end and the lower end of a fixing disc round hole 1-1, a U-shaped ring buckle bolt 2-2 penetrates through the U-shaped ring buckle 2-1 and the fixing disc round hole 1-1 to lock and fix the U-shaped ring buckle 2-1 and the fixing disc 1, the U-shaped ring buckle 2-1 at the other end of the double-U-shaped turn buckle clamps an inner hoop 3-2 of a reinforcement cage 3, the outer end of the U-shaped ring buckle 2-1 extends out of an outer hoop 3-3 and is locked and fixed by the U-shaped ring buckle bolt 2-2, and the horizontal directions of two adjacent. The length of the double-U-shaped turn buckle 2 is 472mm, and the diameter of the U-shaped ring buckle screw rod in the double-U-shaped turn buckle 2 is M18. The diameter of the cast-in-place pile corresponding to the reinforcement cage supporting member for the cast-in-place pile of the overhead transmission line is 1200mm, the inner diameter of the cast-in-place pile is 1002mm, the length of the cast-in-place pile is 13000mm, the top surface and the bottom surface are not included between the top surface and the bottom surface inside the cast-in-place pile, and at least 4 sets of fixing plates 1 are uniformly distributed.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings:
the diameter of the cast-in-place pile for the reinforcement cage supporting member of the cast-in-place pile of the overhead transmission line is 1200mm, and the length of the cast-in-place pile is 13000 mm. Firstly, as shown in fig. 3, 4 sets of fixing discs 1 with the diameter of 200mm and the thickness of 10mm are prepared, 4 fixing disc circular holes 1-1 are uniformly distributed on the fixing discs 1, and the hole diameter is 20 mm; preparing 4 sets of double U-shaped turn-buckle screws 2 with the length of 472mm, wherein the diameter of a screw rod of each U-shaped ring buckle bolt 2-3 is M18; preparing 4 square timbers, arranging the main reinforcement 3-1 on the square timbers at equal intervals according to the shape close to a circle, then making marks on the main reinforcement 3-1, and welding the inner stirrup 3-2 with the main reinforcement 3-1 at the marks, and sequentially completing the steps; in the welding process of the main reinforcement 3-1 and the inner hoop reinforcement 3-2, a U-shaped ring buckle 2-1 at one end of a double U-shaped turnbuckle 2 penetrates through a fixed disc round hole 1-1 on a fixed disc 1 and is locked by a U-shaped ring buckle bolt 2-3, a U-shaped ring buckle 2-1 at the other end clamps the inner hoop reinforcement 3-2 and then is locked by a U-shaped ring buckle bolt 2-3, the installation disc 1 and 4 double U-shaped turnbuckles 2 form a cross-shaped chain locking structure, the inner hoop reinforcement 3-2 is supported and simultaneously supports the weight of the main reinforcement 3-1 at the upper end of the installation disc, the reinforcement cage 3 is ensured to be in a cylindrical structure, 4 sets of reinforcement cage inner support members consisting of the installation disc 1 and the double U-shaped turnbuckle 2 are uniformly arranged at different heights in the reinforcement cage 3, and the top bottom surface does not need to be installed; and finally, after the inner stirrup 3-2 and the main reinforcement 3-1 are completely welded, the outer stirrup 3-3 is bound, and the outer end of the U-shaped ring buckle 2-1 and the U-shaped ring buckle bolt 2-2 are exposed outside the outer stirrup 3-3 so as to facilitate subsequent disassembly. After the cast-in-place pile hole cleaning is completed, the steel reinforcement cage 3 starts to be lifted to be ready to be placed into the cast-in-place pile hole, the support member supports the inner stirrups 3-2 to ensure the verticality of the steel reinforcement cage 3 in the binding process of the outer stirrups 3-3 and the hoisting process, when the first section of the steel reinforcement cage 3 is hoisted to the position of the fixed disc 1, the U-shaped ring buckle bolt 2-2 starts to be unscrewed, the fixed disc 1 and the double U-shaped turnbuckle 2 are taken down, the process is carried out in sequence, and the steel reinforcement cage 3 is placed into the cast-in-place pile hole until all the fixed disc 1 and the double U-shaped turnbuckle 2 which are installed in the steel reinforcement cage 3. The fixed disk 1 and the double-U-shaped turn buckle 2 which are sequentially disassembled can be continuously used when the reinforcement cage 3 is welded next time, and the deformation condition of the reinforcement cage 3 can be increased in operation according to the use quantity of the supporting members formed by the fixed disk 1 and the double-U-shaped turn buckle 2.
The above description is only a preferred embodiment of the present invention, and the above illustration does not limit the essence of the present invention in any form, and any simple modification or variation of the above embodiments based on the technical essence of the present invention and equivalent embodiments which may be changed or modified to equivalent variations by using the technical essence of the present invention by those of ordinary skill in the art after reading the present description still belong to the technical solution of the present invention without departing from the essence and scope of the present invention.
Claims (3)
1. The utility model provides a steel reinforcement cage supporting member for overhead transmission line bored concrete pile, it comprises steel reinforcement cage (3), fixed disk (1) and two U type turn buckle (2), steel reinforcement cage (3) are including main muscle (3-1), interior stirrup (3-2) and outer stirrup (3-3), steel reinforcement cage (3) are the cylinder, and fixed disk (1) and two U type turn buckle (2) are fixed in steel reinforcement cage (3), its characterized in that: the fixed disk (1) is a steel plate with the diameter of 200mm and the thickness of 10mm, and 4 fixed disk circular holes (1-1) with the diameter of 20mm are uniformly drilled on the steel plate; the double-U-shaped turnbuckle (2) is provided with 4U-shaped turnbuckles (2-1), one end of each double-U-shaped turnbuckle (2) is clamped at the upper end and the lower end of a fixing disc round hole (1-1), a U-shaped ring buckle bolt (2-2) penetrates through the U-shaped ring buckle (2-1) and the fixing disc round hole (1-1) to lock and fix the U-shaped ring buckle (2-1) and the fixing disc (1), an inner stirrup (3-2) of the reinforcement cage (3) is clamped by the U-shaped ring buckle (2-1) at the other end of the double-U-shaped turnbuckle (2-1), the outer end of the U-shaped ring buckle (2-1) extends out of the outer stirrup (3-3) and is locked and fixed by the U-shaped ring buckle bolt (2-2), and the two adjacent double-U-shaped turnbuckles (2) are.
2. A reinforcement cage support member for an overhead transmission line cast-in-place pile according to claim 1, characterized in that: the length of the double U-shaped turnbuckle bolt (2) is 472mm, and the diameter of the screw rod of the U-shaped turnbuckle bolt (2-2) is M18.
3. A reinforcement cage support member for an overhead transmission line cast-in-place pile according to claim 1, characterized in that: the diameter of a cast-in-place pile corresponding to the reinforcement cage supporting member for the cast-in-place pile of the overhead transmission line is 1200mm, the inner diameter of the cast-in-place pile is 1002mm, the length of the cast-in-place pile is 13000mm, a top surface and a bottom surface are not included between the top surface and the bottom surface of the cast-in-place pile, and at least 4 sets of the supporting members are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920538398.2U CN209837009U (en) | 2019-04-19 | 2019-04-19 | Steel reinforcement cage supporting member for cast-in-place pile of overhead transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920538398.2U CN209837009U (en) | 2019-04-19 | 2019-04-19 | Steel reinforcement cage supporting member for cast-in-place pile of overhead transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209837009U true CN209837009U (en) | 2019-12-24 |
Family
ID=68912566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920538398.2U Active CN209837009U (en) | 2019-04-19 | 2019-04-19 | Steel reinforcement cage supporting member for cast-in-place pile of overhead transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209837009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029658A (en) * | 2019-04-19 | 2019-07-19 | 荆州市荆力工程设计咨询有限责任公司 | A kind of steel reinforcement cage supporting member for overhead transmission line bored concrete pile |
| CN111119064A (en) * | 2020-01-16 | 2020-05-08 | 天津新亚太工程建设监理有限公司 | Prefabricated supporting device for reinforcement cage of pier body of cross-sea bridge and supervision method of prefabricated supporting device |
-
2019
- 2019-04-19 CN CN201920538398.2U patent/CN209837009U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029658A (en) * | 2019-04-19 | 2019-07-19 | 荆州市荆力工程设计咨询有限责任公司 | A kind of steel reinforcement cage supporting member for overhead transmission line bored concrete pile |
| CN111119064A (en) * | 2020-01-16 | 2020-05-08 | 天津新亚太工程建设监理有限公司 | Prefabricated supporting device for reinforcement cage of pier body of cross-sea bridge and supervision method of prefabricated supporting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106906955B (en) | Shear wall integral prefabricated reinforcement mesh structure and construction method thereof | |
| CN209837009U (en) | Steel reinforcement cage supporting member for cast-in-place pile of overhead transmission line | |
| CN111456256A (en) | Reinforced concrete prefabricated column type steel connecting joint and connecting method | |
| CN107299773B (en) | Load bearing wall reinforcing construction method | |
| CN204626662U (en) | The syndeton of a kind of steel pipe cylinder and concrete beam | |
| CN109267585A (en) | Assembled prismoid shaped basis and rod structure and assembly method | |
| CN211547840U (en) | Processing apparatus of three types of stake of prestressing force tubular pile | |
| CN112873527A (en) | Manufacturing mold and method for supporting pile | |
| CN206902913U (en) | A kind of high-altitude long-span overhung structure | |
| CN108755701A (en) | The construction method of the support construction of deep basal pit | |
| CN210194445U (en) | Vertical transportation self-lifting system for slip form construction | |
| CN110318557B (en) | Prestressed concrete hollow slab reinforcing device and method | |
| CN211850892U (en) | Pouring device for pouring concrete silo pressure reducing cone | |
| CN211250710U (en) | Prestressed high-strength regenerated mixed precast pile | |
| CN108755700B (en) | Installation method of curved surface superposed ring beam device for supporting underground enclosure wall | |
| CN107338768A (en) | Factory's formula large-sized aqueduct construction system and method | |
| CN102975282A (en) | Method for forming unnonuniformly reinforcement-arranged precast pile | |
| CN113738102A (en) | Template building block for civil engineering and manufacturing method and using method thereof | |
| CN111877640A (en) | Assembled steel-concrete composite beam connected by perforated steel plates and manufacturing method | |
| CN110747875A (en) | Construction method for building scaffold for open caisson construction of cyclone tank | |
| CN219151450U (en) | Reinforcing cage manufacturing auxiliary device for building construction | |
| CN220486750U (en) | Integrated disassembly-free roughening-free bolt hole embedding device | |
| CN217601414U (en) | Be used for pile foundation arrangement of reinforcement connection structure | |
| CN214460442U (en) | Pre-tensioning precast concrete supporting member and inner supporting system | |
| CN219344700U (en) | Section bar for tunnel lining reinforcement and tunnel lining reinforcing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |