CN219132676U

CN219132676U - Spliced box girder prefabricated hydraulic template

Info

Publication number: CN219132676U
Application number: CN202223561861.6U
Authority: CN
Inventors: 王昆鹏; 崔仕刚; 范旭赟; 杨国富; 王宁远; 严锋; 吕成林; 李夏蕾; 孟恒恒
Original assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a spliced box girder prefabricated hydraulic template, which relates to the technical field of box girder prefabrication and comprises a chassis and a hydraulic telescopic rod, wherein a supporting seat is arranged above the chassis, a template frame is arranged at the upper end of the supporting seat, a side template is arranged on the inner side of the template frame, a first installation cavity is formed in the inner side of the supporting seat, the hydraulic telescopic rod is positioned in the first installation cavity, a driving assembly for improving tightness of a spliced part is arranged on the upper side of the inner side of the chassis, the driving assembly comprises a second installation cavity, a first motor, a threaded rod and a threaded connecting cylinder, the first motor is arranged outside the second installation cavity, and the threaded rod is arranged at the output end of the first motor. This prefabricated hydraulic template of box girder of concatenation formula can provide the power of combination for the concatenation subassembly through the setting that adopts drive assembly, and the people of being convenient for can splice comparatively huge transverse formwork and side form and dismantle, can be more convenient when people transport it like this.

Description

Spliced box girder prefabricated hydraulic template

Technical Field

The utility model relates to the technical field of box girder prefabrication, in particular to a spliced box girder prefabrication hydraulic template.

Background

The box girder is one of the girders in bridge engineering, and is characterized in that the inner cavity of the middle position is particularly large, flanges are arranged on two sides of the upper part, and the box girder is similar to a box, and generally has two construction processes of cast-in-situ and prefabrication in the bridge construction process at present, and a hydraulic template is used in the process of prefabricating the box girder.

According to the prefabricated box Liang Zihang type hydraulic template with the application number of 202020313987.3, the prefabricated box Liang Zihang type hydraulic template is optimized and improved in the existing template structure, the average degree of bearing stress between the frame bodies is improved, and the stability in the prefabrication process is improved, but the prefabricated hydraulic template is large in size and large in occupied space because of being mostly of an integrated structure in the process of being transported to an independent site for building, so that the prefabricated box is inconvenient to splice and disassemble and then transport, and the engineering progress is affected.

Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a spliced box girder prefabricated hydraulic template is provided.

Disclosure of Invention

The utility model aims to provide a spliced box girder prefabricated hydraulic template for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prefabricated hydraulic template of box girder of concatenation formula, includes chassis and hydraulic telescoping rod, the top of chassis is provided with the supporting seat, and the upper end of supporting seat installs the template frame, the inboard of template frame is provided with the side form board, installation cavity one has been seted up to the inboard inside of supporting seat, hydraulic telescoping rod is located the inside of installation cavity one, the inside upside of chassis is provided with the drive assembly who is used for improving the closely degree of concatenation department, and drive assembly includes installation cavity two, motor one, threaded rod and threaded connection section of thick bamboo, the outside of installation cavity two is provided with motor one, and the output of motor one installs the threaded rod, the external surface of threaded rod is provided with threaded connection section of thick bamboo, the splice assembly that is used for the combination concatenation of being convenient for is installed to the tip of hydraulic telescoping rod, and splice assembly includes spliced pole, slot and connecting block, the slot has been seted up to the outside of spliced pole, the outside of spliced pole is provided with the connecting block.

Further, the splice assembly further comprises a clamping groove and a clamping block, the clamping groove is formed in the lower side end portion of the side template, and the clamping block is arranged in the clamping groove.

Further, a base is arranged between the two chassis, a supporting plate is arranged at the upper end of the base, and a supporting frame is arranged at the upper end of the supporting plate.

Further, the upper end of braced frame is provided with the connecting seat, the mobile component that is used for making things convenient for the offside template to carry out the position variation is installed to the bottom of chassis.

Further, the moving assembly comprises a shell and a double-shaft motor, wherein the double-shaft motor is arranged in the shell.

Further, the moving assembly further comprises a first connecting shaft rod and wheels, the first connecting shaft rod is arranged at the output end of the double-shaft motor, and the wheels are installed at the end parts of the first connecting shaft rod.

Further, the upper end of connecting seat is provided with the cross slab, motor two is installed to braced frame's right-hand member, and motor two's output is provided with connecting axostylus axostyle two.

The utility model provides a spliced box girder prefabricated hydraulic template, which has the following beneficial effects: this prefabricated hydraulic template of box girder of concatenation formula can provide the power of combination for the concatenation subassembly through the setting that adopts drive assembly, be convenient for people can splice comparatively huge cross form and side form board and dismantle, can be more convenient when people transport it like this, reduce the trouble when transporting, the compactness of template junction also can be improved through the design of its structure simultaneously, the installation of moving assembly is convenient for carry out the change regulation on the position to comparatively huge side form board to people, motor two, connect the axostylus axostyle two, backup pad and braced frame's setting is convenient for people to adjust the length of cross form board, can make prefabricated hydraulic template can produce the box girder of different length like this.

1. The utility model can drive the threaded rod to rotate by the motor through the arrangement of the driving component, so that the threaded connecting cylinder can drive the supporting seat connected with the threaded connecting cylinder to change the position, thus being convenient for people to adjust according to the length of the transverse template, simultaneously enabling the clamping groove and the clamping block to be in clamping connection along with the change of the position of the supporting seat, then starting the hydraulic telescopic rod to enable the inserted post at the end part of the hydraulic telescopic rod to be in tenon joint connection with the slot, thus enabling the two side templates to be combined and spliced with the transverse template, and simultaneously enabling the two templates to be separated through the structure of the hydraulic telescopic rod, thereby being convenient for people to transfer the prefabricated hydraulic template.

2. The utility model can utilize the drive of the double-shaft motor in the shell to drive the wheel to rotate by the arrangement of the moving assembly, thus being convenient for people to change the position of the larger side template, improving the flexibility in use, and the installation of the motor II can utilize the rotating force generated by the motor II to drive the connecting shaft lever II in the supporting frame to rotate, thus being convenient for people to change and adjust the number of the transverse templates according to the length of the box girder, and enabling the prefabricated hydraulic template to produce the box girders with different lengths, thereby meeting different production requirements.

Drawings

FIG. 1 is a schematic diagram of an overall front view of a spliced box girder prefabricated hydraulic template according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the spliced box girder prefabricated hydraulic template shown in FIG. 1 at A;

fig. 3 is a schematic side view of a connecting seat of a spliced box girder prefabricated hydraulic template.

In the figure: 1. a chassis; 2. a support base; 3. a template frame; 4. a side form; 5. installing a first cavity; 6. a hydraulic telescopic rod; 7. a drive assembly; 701. a second mounting cavity; 702. a first motor; 703. a threaded rod; 704. a threaded connection barrel; 8. a base; 9. a support plate; 10. a support frame; 11. a connecting seat; 12. a moving assembly; 1201. a housing; 1202. a biaxial motor; 1203. a first connecting shaft lever; 1204. a wheel; 13. a splice assembly; 1301. inserting a column; 1302. a slot; 1303. a connecting block; 1304. a clamping groove; 1305. a clamping block; 14. a transverse template; 15. a second motor; 16. and a second connecting shaft lever.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 and 2, a spliced box girder prefabricated hydraulic template comprises a chassis 1 and a hydraulic telescopic rod 6, wherein a supporting seat 2 is arranged above the chassis 1, a template frame 3 is arranged at the upper end of the supporting seat 2, a side template 4 is arranged at the inner side of the template frame 3, a first installation cavity 5 is arranged in the inner side of the supporting seat 2, the hydraulic telescopic rod 6 is positioned in the first installation cavity 5, a driving component 7 for improving the compactness of a spliced position is arranged at the upper side of the inner side of the chassis 1, the driving component 7 comprises a second installation cavity 701, a first motor 702, a threaded rod 703 and a threaded connecting cylinder 704, the first motor 702 is arranged outside the second installation cavity 701, the threaded rod 703 is arranged at the output end of the first motor 703, the threaded connecting cylinder 704 is arranged on the outer surface of the threaded rod, a splicing component 13 for facilitating combination and splicing is arranged at the end of the hydraulic telescopic rod 6, the splice assembly 13 comprises a plug 1301, a slot 1302 and a connecting block 1303, the slot 1302 is arranged outside the plug 1301, the connecting block 1303 is arranged outside the plug 1301, the splice assembly 13 further comprises a clamping groove 1304 and a clamping block 1305, the clamping groove 1304 is arranged at the lower end part of the side template 4, the clamping block 1305 is arranged inside the clamping groove 1304, the driving assembly 7 can drive the threaded rod 703 to rotate by using the motor 702, the threaded connecting cylinder 704 can drive the supporting seat 2 connected with the threaded connecting cylinder to change the position, thus being convenient for people to adjust according to the length of the transverse template 14, simultaneously, the clamping groove 1304 can be clamped with the clamping block 1305 along with the change of the position of the supporting seat 2, then the hydraulic telescopic rod 6 is started, the plug 1301 at the end part of the hydraulic telescopic rod can be in tenon joint with the slot 1302, thus the two side templates 4 can be combined and spliced with the transverse template 14, meanwhile, the two hydraulic templates can be separated through the structure of the hydraulic template, so that people can conveniently transport the prefabricated hydraulic templates, a base 8 is arranged between the two chassis 1, a supporting plate 9 is arranged at the upper end of the base 8, and a supporting frame 10 is arranged at the upper end of the supporting plate 9.

As shown in fig. 1 and 3, the upper end of the supporting frame 10 is provided with a connecting seat 11, the bottom of the chassis 1 is provided with a moving component 12 for facilitating the position change of the side form 4, the moving component 12 comprises a housing 1201 and a double-shaft motor 1202, the inside of the housing 1201 is provided with the double-shaft motor 1202, the moving component 12 further comprises a connecting shaft rod 1203 and wheels 1204, the output end of the double-shaft motor 1202 is provided with the connecting shaft rod 1203, the end of the connecting shaft rod 1203 is provided with the wheels 1204, the moving component 12 can be driven by the double-shaft motor 1202 in the housing 1201, the connecting shaft rod 1203 can drive the wheels 1204 to rotate, so that people can conveniently change the position of the larger side form 4, the flexibility in use is improved, the upper end of the connecting seat 11 is provided with a transverse form 14, the right end of the supporting frame 10 is provided with a motor two 15, the output end of the motor two 15 is provided with a connecting shaft rod 16, the installation of the motor two 15 can utilize the rotating force generated by the motor two motor, the connecting shaft rod 16 in the supporting frame 10 can rotate under the driving of the motor, thus the connecting shaft rod two 16 can conveniently rotate the transverse form 14 according to the length of a box girder, the prefabricated girder can be produced by the prefabricated girder, and the prefabricated girder can be produced by different hydraulic girders.

In summary, the spliced girder prefabricated hydraulic template is firstly constructed according to the structures shown in fig. 1, 2 and 3, when in use, the disassembled side template 4 and the cross template 14 are transported to an independent site capable of being prefabricated through a transportation device, then the base 8 with the cross template 14 can be moved to the ground of the site, after the movement, the double-shaft motor 1202 (86 HBP80AL 4-DKA) in the shell 1201 can be started, the first connecting shaft 1203 can be rotated under the action of the double-shaft motor 1202, thus the wheels 1204 connected with the double-shaft motor 1202 can drive the chassis 1 with the side template 4 to move to the left side and the right side of the base 8, when the chassis 1 is contacted with the base 8, the first motor 702 (YE 2) can be started, at the moment, the threaded rod 703 in the second installation cavity 701 can be rotated under the drive of the motor, so that the external screw thread connecting cylinder 704 can drive the supporting seat 2 to move horizontally, the supporting seat 2 can be contacted with the transverse template 14, under the action of the structure, the clamping groove 1304 on the side template 4 can be clamped and connected with the clamping block 1305 on the transverse template 14, after the clamping is finished, a person can start the hydraulic telescopic rod 6 in the first installation cavity 5, the inserting column 1301 at the end part of the hydraulic telescopic rod can pass through the connecting block 1303 to be in tenon joint connection with the inserting groove 1302 on the connecting seat 11, thus completing the splicing combination of the side template 4 on the supporting seat 2 and the transverse template 14 on the connecting seat 11, the structural design is convenient for the person to transfer or splice the prefabricated hydraulic template, meanwhile, the compactness of the connecting part of the template can also be improved, before the splicing, the person can change and adjust the length of the transverse template 14 in advance according to the length of the box girder, at the moment, the second motor 15 (model YE 2) can be started, the second connecting shaft rod 16 is rotated, so that the supporting frame 10 connected with the second connecting shaft rod drives the transverse formwork 14 blocks on the connecting seat 11 to rotate clockwise, the number of the transverse formwork 14 blocks can be changed through the structural design of the second connecting shaft rod, and the length of the transverse formwork 14 is changed, so that the prefabricated hydraulic formwork can produce box girders with different lengths.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a prefabricated hydraulic template of box girder, includes chassis (1) and hydraulic telescoping rod (6), its characterized in that, the top of chassis (1) is provided with supporting seat (2), and template frame (3) are installed to the upper end of supporting seat (2), the inboard of template frame (3) is provided with side form (4), install chamber one (5) have been seted up to the inside of supporting seat (2), hydraulic telescoping rod (6) are located the inside of install chamber one (5), the inside upside of chassis (1) is provided with driving component (7) that are used for improving the junction compactness, and driving component (7) including install chamber two (701), motor one (702), threaded rod (703) and threaded connection section of thick bamboo (704), the outside of install chamber two (701) is provided with motor one (702), and threaded rod (703) are installed to the output of motor one (702), the external surface of threaded rod (703) is provided with threaded connection section of thick bamboo (704), the tip of hydraulic telescoping rod (6) is installed and is used for making up in the inside of installing chamber one (5), splice component (1301) and plug and socket (1301) are equipped with plug and socket (1301) and connecting block (1302) are equipped with, plug and socket (1301) are connected with, the outside of inserted bar (1301) is provided with connecting block (1303).

2. The spliced box girder prefabricated hydraulic template according to claim 1, wherein the splicing assembly (13) further comprises a clamping groove (1304) and a clamping block (1305), the clamping groove (1304) is formed in the lower side end portion of the side template (4), and the clamping block (1305) is arranged in the clamping groove (1304).

3. The spliced box girder prefabricated hydraulic template according to claim 1, wherein a base (8) is arranged between the two chassis (1), a supporting plate (9) is arranged at the upper end of the base (8), and a supporting frame (10) is arranged at the upper end of the supporting plate (9).

4. A prefabricated hydraulic formwork for a girder of a spliced girder of a box according to claim 3, characterized in that the upper end of the supporting frame (10) is provided with a connecting seat (11), and the bottom of the chassis (1) is provided with a moving assembly (12) for facilitating the position change of the side formwork (4).

5. The spliced girder prefabricated hydraulic template according to claim 4, wherein the moving assembly (12) comprises a shell (1201) and a double-shaft motor (1202), and the double-shaft motor (1202) is arranged inside the shell (1201).

6. The spliced girder prefabricated hydraulic template according to claim 5, wherein the moving assembly (12) further comprises a first connecting shaft (1203) and wheels (1204), the output end of the double-shaft motor (1202) is provided with the first connecting shaft (1203), and the wheels (1204) are mounted on the end of the first connecting shaft (1203).

7. The spliced box girder prefabricated hydraulic template according to claim 4, wherein a transverse template (14) is arranged at the upper end of the connecting seat (11), a second motor (15) is arranged at the right end of the supporting frame (10), and a second connecting shaft lever (16) is arranged at the output end of the second motor (15).