CN216658425U

CN216658425U - Prefabricated little case roof beam framework of steel reinforcement child die carrier of highway

Info

Publication number: CN216658425U
Application number: CN202123185198.XU
Authority: CN
Inventors: 袁松涛; 栾加友
Original assignee: Jiangsu Progressive Concrete Prefabricated Component Co ltd
Current assignee: Jiangsu Progressive Concrete Prefabricated Component Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-03
Anticipated expiration: 2031-12-17

Abstract

The utility model belongs to the technical field of prefabricated small box girder construction, and particularly relates to a prefabricated small box girder steel reinforcement framework tire mold frame for a highway. Through the cooperation of fixed screw groove, fixing clip hole and clamping screw, can be connected fixedly between bottom sprag pole, bottom gag lever post and two stoppers, the equipment of the die carrier bottom of being convenient for through the use of connecting screw groove and connecting screw, can be connected between flank reinforcing bar cradling piece and the bottom sprag pole, the abdominal equipment of die carrier side of being convenient for has reduced the equipment and the dismantlement degree of difficulty of die carrier, the staff of being convenient for is to the use of die carrier.

Description

Prefabricated little case roof beam framework of steel reinforcement child die carrier of highway

Technical Field

The utility model belongs to the technical field of prefabricated small box girder construction, and particularly relates to a steel reinforcement framework tire formwork for a prefabricated small box girder of a highway.

Background

The box girder of the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-place box girder, a steel strand needs to be additionally arranged in the small box girder of the expressway during the manufacturing process, and prestress tensioning is carried out, and a mould frame needs to be used during the building process of the small box girder steel reinforcement framework so as to improve the accuracy during building;

the utility model discloses a Chinese patent with publication number CN203765791U, and discloses a steel reinforcement framework tire formwork of a prefabricated small box girder on a highway, which has the advantages that a special positioning chuck is arranged, steel reinforcements are accurately bound and positioned, and a foundation is laid for the subsequent pouring of the small box girder; the jig frame is arranged into a movable structure, so that the framework of the steel bar can be easily transferred after binding is finished, the continuous operation of the project is promoted, and the production speed is accelerated while the production quality is ensured;

but this die carrier is at the in-process that uses, and the chassis removes comparatively inconveniently, and the holistic structural strength of die carrier is relatively poor, and the askew phenomenon of saying of slope appears easily in the side abdomen reinforcing bar cradling piece, can influence the normal use of die carrier.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a die set of a highway prefabricated small box girder steel reinforcement framework, which has the characteristics that a bottom support rod, a bottom limiting rod and two limiting blocks can be connected and fixed by matching a fixing screw groove, a fixing clamp hole and a fixing screw rod, the bottom of the die set is convenient to assemble, a side web steel reinforcement support rod and the bottom support rod can be connected by using a connecting screw groove and a connecting screw bolt, the assembly of a side web part of the die set is convenient, the assembly and disassembly difficulty of the die set is reduced, and the die set is convenient to use by workers.

In order to achieve the purpose, the utility model provides the following technical scheme: a prefabricated small box girder steel reinforcement framework tire mold frame for a highway comprises two symmetrically-arranged limiting blocks, wherein first mounting grooves are symmetrically formed in one ends of the limiting blocks, a bottom supporting rod is mounted inside each first mounting groove, and a plurality of side web steel reinforcement support rods are mounted at the top of one side of the outer wall of each bottom supporting rod;

the second mounting groove has been seted up at stopper one end middle part, second mounting groove internally mounted has the bottom gag lever post, first enhancement hole has been seted up to bottom sprag pole outer wall one side middle part and bottom gag lever post outer wall one side equal equidistance, first enhancement hole internally mounted has first stiffener, the second enhancement hole has been seted up to flank reinforcing bar cradling piece outer wall one side middle part equidistance, second enhancement hole internally mounted has the second stiffener.

According to the preferable technical scheme of the tire formwork of the steel reinforcement framework of the prefabricated small box girder on the expressway, the diameter of the bottom supporting rod is the same as that of the bottom limiting rod, the inner diameter of the first mounting groove is the same as that of the second mounting groove, and the diameter of the bottom supporting rod is the same as that of the second mounting groove.

According to the preferable technical scheme of the highway prefabricated small box girder steel reinforcement framework tire mold base, the two sides of the top of the outer wall of the bottom supporting rod and the two sides of the top of the outer wall of the bottom limiting rod are both provided with fixing screw grooves, the tops of the first mounting groove and the second mounting groove are both provided with fixing clamp holes, and fixing screws are mounted in the fixing clamp holes.

According to the preferable technical scheme of the reinforcement cage tire formwork of the prefabricated small box girder on the expressway, the inner diameter of the fixed screw groove is the same as that of the fixed clamping hole, and one end of the fixed screw rod is positioned inside the fixed screw groove.

According to the preferable technical scheme of the expressway prefabricated small box girder steel reinforcement framework tire mold base, connecting screw grooves are formed in one side of the outer wall of the bottom supporting rod at equal intervals, and a connecting stud is arranged in the middle of one end of the side-web steel reinforcement support rod.

According to the preferable technical scheme of the prefabricated small box girder steel reinforcement framework tire formwork of the highway, the diameter of the connecting stud is the same as the inner diameter of the connecting screw groove, and one end of the connecting stud is located inside the connecting screw groove.

According to the preferable technical scheme of the highway prefabricated small box girder steel reinforcement framework tire formwork frame, the inner diameter of the first reinforcing hole is the same as that of the second reinforcing hole, and the diameter of the first reinforcing rod is the same as that of the second reinforcing rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the die set is used, the installation of the bottom support rod can be positioned and limited by using the first installation groove, the installation of the bottom limiting rod can be positioned and limited by using the second installation groove, the bottom support rod, the bottom limiting rod and the two limiting blocks can be connected and fixed by using the fixing screw groove, the fixing clamp hole and the fixing screw rod in a matched manner, the bottom of the die set is convenient to assemble, the side web steel bar support rod and the bottom support rod can be connected by using the connecting screw groove and the connecting stud, the assembly of the side web part of the die set is convenient, the assembly and disassembly difficulty of the die set is reduced, and the use of the die set by a worker is convenient.

2. When the die carrier is used, the installation difficulty of the first reinforcing rod can be reduced through the use of the first reinforcing hole, the bottom supporting rod and the bottom limiting rod can be connected through the first reinforcing rod, the structural strength of the bottom of the die carrier can be enhanced, the installation difficulty of the second reinforcing rod can be reduced through the use of the second reinforcing hole, the plurality of lateral web reinforcing steel bar support rods can be connected through the second reinforcing rod, the structural strength of the lateral web of the die carrier can be enhanced, and the stable use of the die carrier is facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. a limiting block; 2. a first mounting groove; 3. a bottom support bar; 4. a steel bar support bar of a side web; 5. a second mounting groove; 6. a bottom limiting rod; 7. fixing the screw groove; 8. fixing the clamp hole; 9. fixing the screw rod; 10. connecting the screw groove; 11. connecting a stud; 12. a first reinforcement hole; 13. a first reinforcement bar; 14. a second reinforcement hole; 15. a second stiffener.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a prefabricated small box girder steel reinforcement framework tire mold frame for a highway comprises two symmetrically-arranged limiting blocks 1, wherein one ends of the limiting blocks 1 are symmetrically provided with first mounting grooves 2, bottom supporting rods 3 are mounted inside the first mounting grooves 2, a plurality of side web steel reinforcement support rods 4 are mounted at the tops of the outer walls of the bottom supporting rods 3, connecting screw grooves 10 are formed in one sides of the outer walls of the bottom supporting rods 3 at equal intervals, connecting studs 11 are arranged in the middles of one ends of the side web steel reinforcement support rods 4, the diameters of the connecting studs 11 are the same as the inner diameters of the connecting screw grooves 10, and one ends of the connecting studs 11 are located inside the connecting screw grooves 10, so that the side web steel reinforcement support rods 4 can be conveniently mounted and used;

the middle part of one end of the limiting block 1 is provided with a second mounting groove 5, the inside of the second mounting groove 5 is provided with a bottom limiting rod 6, the diameter of the bottom supporting rod 3 is the same as that of the bottom limiting rod 6, the production cost of the rod piece can be reduced, the adaptability is improved, the inner diameter of the first mounting groove 2 is the same as that of the second mounting groove 5, the diameter of the bottom supporting rod 3 is the same as that of the second mounting groove 5, the bottom supporting rod 3 and the bottom limiting rod 6 can be conveniently mounted, the middle part of one side of the outer wall of the bottom supporting rod 3 and the middle part of one side of the outer wall of the bottom limiting rod 6 are equidistantly provided with first reinforcing holes 12, the first reinforcing rods 13 are mounted in the first reinforcing holes 12, the middle part of one side of the outer wall of the lateral abdominal reinforcing steel bar support rod 4 is equidistantly provided with second reinforcing holes 14, the second reinforcing rods 15 are mounted in the second reinforcing holes 14, and the inner diameter of the first reinforcing holes 12 is the same as that of the second reinforcing holes 14, the diameter of the first reinforcing rod 13 is the same as that of the second reinforcing rod 15, so that the preparation difficulty of the rod piece can be reduced, and the processing difficulty can be reduced.

Fixed thread groove 7 has all been seted up to 3 outer wall top both sides of bottom sprag pole and 6 outer wall top both sides of bottom gag lever post, fixing clip hole 8 has all been seted up at top in 2 interior tops of first mounting grooves and the second mounting groove 5, fixing clip hole 8 internally mounted has set screw 9, the internal diameter of fixed thread groove 7 is the same with the internal diameter of fixing clip hole 8, 9 one end of set screw is located inside fixed thread groove 7, can fix bottom sprag pole 3 and bottom gag lever post 6, be convenient for bottom sprag pole 3 and bottom gag lever post 6's use.

The working principle and the using process of the utility model are as follows: the installation of the bottom support rod 3 can be positioned and limited by using the first installation groove 2, the installation of the bottom limiting rod 6 can be positioned and limited by using the second installation groove 5, the bottom support rod 3, the bottom limiting rod 6 and the two limiting blocks 1 can be fixedly connected by using the fixing screw groove 7, the fixing clamp hole 8 and the fixing screw 9 in a matching way, and the side web steel bar support rod 4 and the bottom support rod 3 can be connected by using the connecting screw groove 10 and the connecting stud 11, so that the assembly and disassembly difficulty of the die set is reduced, and the die set can be conveniently used by a worker;

through the use of first enhancement hole 12, can reduce the installation degree of difficulty of first stiffener 13, through using first stiffener 13, can be to connecting between bottom sprag pole 3 and the bottom gag lever post 6, be favorable to strengthening the structural strength of die carrier bottom, use through second enhancement hole 14, can reduce the installation degree of difficulty of second stiffener 15, through using second stiffener 15, can be to connecting between a plurality of side belly reinforcing bar support rods 4, be favorable to strengthening the abdominal structural strength of die carrier side, be convenient for the stable use of die carrier.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prefabricated trabecula frame steel reinforcement child die carrier of highway, is provided with stopper (1) including two symmetries, its characterized in that: one end of the limiting block (1) is symmetrically provided with a first mounting groove (2), a bottom supporting rod (3) is mounted inside the first mounting groove (2), and a plurality of lateral web reinforcing steel bar support rods (4) are mounted at the top of one side of the outer wall of the bottom supporting rod (3);

second mounting groove (5) have been seted up at stopper (1) one end middle part, second mounting groove (5) internally mounted has bottom gag lever post (6), first enhancement hole (12) have been seted up to bottom sprag pole (3) outer wall one side middle part and bottom gag lever post (6) outer wall one side middle part equal equidistance, first enhancement hole (12) internally mounted has first stiffener (13), hole (14) have been strengthened to side abdomen reinforcing bar cradling piece (4) outer wall one side middle part equidistance, second enhancement hole (14) internally mounted has second stiffener (15).

2. The prefabricated small box girder steel reinforcement framework tire mold frame for the expressway of claim 1, wherein: the diameter of bottom sprag pole (3) is the same with the diameter of bottom gag lever post (6), the internal diameter of first mounting groove (2) is the same with the internal diameter of second mounting groove (5), the diameter of bottom sprag pole (3) is the same with the internal diameter of second mounting groove (5).

3. The prefabricated small box girder steel reinforcement framework tire mold frame for the expressway of claim 1, wherein: fixed screw groove (7) have all been seted up to bottom sprag pole (3) outer wall top both sides and bottom gag lever post (6) outer wall top both sides, fixing clip hole (8) have all been seted up at top in first mounting groove (2) and the interior top of second mounting groove (5), fixing clip hole (8) internally mounted has clamping screw (9).

4. The prefabricated small box girder steel reinforcement framework tire mold frame for the expressway of claim 3, wherein: the inner diameter of the fixed screw groove (7) is the same as that of the fixed clamping hole (8), and one end of the fixed screw rod (9) is located inside the fixed screw groove (7).

5. The prefabricated small box girder steel reinforcement framework tire mold frame for the expressway of claim 1, wherein: the connecting screw grooves (10) are formed in one side of the outer wall of the bottom supporting rod (3) at equal intervals, and the connecting studs (11) are arranged in the middle of one end of the side-web steel bar support rod (4).

6. The prefabricated small box girder steel reinforcement framework tire formwork of highway according to claim 5, characterized in that: the diameter of the connecting stud (11) is the same as the inner diameter of the connecting screw groove (10), and one end of the connecting stud (11) is positioned in the connecting screw groove (10).

7. The prefabricated small box girder steel reinforcement framework tire mold frame for the expressway of claim 1, wherein: the inner diameter of the first reinforcing hole (12) is the same as that of the second reinforcing hole, and the diameter of the first reinforcing rod (13) is the same as that of the second reinforcing rod.