CN219604182U

CN219604182U - Pushing support frame convenient to assemble

Info

Publication number: CN219604182U
Application number: CN202321306885.9U
Authority: CN
Inventors: 石国芳; 行艳; 占俊; 余正均; 陆晓晨; 陈平; 石超
Original assignee: Wuhan Wuqiao Bridge Steel Structure Co ltd
Current assignee: Wuhan Wuqiao Bridge Steel Structure Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-08-29
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a pushing support frame convenient to assemble, relates to the technical field of pushing support frames, and aims to solve the problems that most of existing pushing support frames are fixed by an external bolt and a pushing device, and when the existing pushing support frames are detached, external bolt tools are needed to be detached, and when the existing pushing support frames are fixed, the existing pushing support frames are also the same, so that the existing pushing support frames are inconvenient to fix and detach. The upper end of the supporting plate is provided with a pushing machine, the lower end of the pushing machine is provided with a jacking oil cylinder, and the lower end of the jacking oil cylinder is provided with an oil cylinder base; further comprises: the connecting slot is arranged on the upper surface of the supporting plate, and the connecting slot and the supporting plate are of an integrated structure; the limiting slots are arranged on two sides of the connecting slot, one side of each limiting slot is provided with a rotating slot, the rotating slots are positioned in the supporting plate, and the rotating slots are communicated with the connecting slot and the limiting slot; the first limiting seat is arranged on one side of the oil cylinder base, and the second limiting seat is arranged on the other side of the oil cylinder base.

Description

Pushing support frame convenient to assemble

Technical Field

The utility model relates to the technical field of pushing support frames, in particular to a pushing support frame convenient to assemble.

Background

The pushing method construction is that a precast field is arranged behind a bridge abutment along the axle axis direction, a steel guide beam, a temporary pier, a slideway and a horizontal jack force application device are arranged, specifically, a segmented precast concrete beam section is connected into a whole by a longitudinal prestressed rib, the beam is ejected section by section, and then the next beam Duan Jiaozhu is continued on a narrow beam making pedestal, so that the repeated circulation construction method is the pushing method construction, the pushing method construction is the application of the steel bridge pulling frame without principle, the difference is that the two sliding and force application devices are different, and the pushing method is characterized in that: the method does not need a bracket and a large machine, the engineering quality is easy to control, the occupied space is small, the method is not influenced by seasons, but is only suitable for straight bridges with equal height or curve bridges with equal radius, and the construction cost of the pushing Liang Zaojia is higher than that of a simple supporting beam with equal span and a cast-in-situ variable-section continuous beam.

However, most of existing pushing support frames are fixed by an external bolt and a pushing device, and when the pushing support frames are detached, an external bolt tool is needed to be detached, and the pushing support frames are fixed in the same way, so that the fixing and the detaching are inconvenient; therefore, the existing requirements are not met, and a pushing support frame convenient to assemble is provided for the pushing support frame.

Disclosure of Invention

The utility model aims to provide a pushing support frame convenient to assemble, which solves the problems that most of existing pushing support frames in the prior art are fixed by an external bolt and a pushing device, and when the pushing support frame is disassembled, an external bolt tool is required to be disassembled, and the external bolt tool is also required to be disassembled, so that the fixing and the disassembling are inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a push support bracket for facilitating assembly, comprising: the device comprises a fixing frame and a supporting plate, wherein a pushing machine is arranged at the upper end of the supporting plate, a jacking oil cylinder is arranged at the lower end of the pushing machine, and an oil cylinder base is arranged at the lower end of the jacking oil cylinder;

further comprises:

the connecting slot is arranged on the upper surface of the supporting plate, and the connecting slot and the supporting plate are of an integrated structure;

the limiting slots are arranged on two sides of the connecting slot, one side of each limiting slot is provided with a rotating slot, the rotating slots are positioned in the supporting plate, and the rotating slots are communicated with the connecting slot and the limiting slot;

the first limiting seat is arranged on one side of the oil cylinder base, the second limiting seat is arranged on the other side of the oil cylinder base, and limiting arc seats are arranged on one sides of the first limiting seat and the second limiting seat.

Preferably, the upper surface of mount is provided with the location slot, and location slot and mount structure as an organic whole, the lower surface of backup pad is provided with the location post of inserting, and the location post of inserting inserts inside the location slot.

Preferably, the corner of backup pad all is provided with the bolt hole, and the bolt hole runs through the backup pad, the inside of bolt hole is provided with the grounding bolt, and the one end of grounding bolt runs through the bolt hole and is fixed with the bolt groove.

Preferably, a stress frame is arranged on one side of the supporting plate, and the stress frame and the fixing frame are of an integrated structure.

Preferably, the lower end of the fixing frame is provided with a grounding frame, and the grounding frame and the fixing frame are of an integrated structure.

Preferably, the two ends of the first limiting seat and the second limiting seat are in close contact, and the first limiting seat and the second limiting seat form a complete circle.

Preferably, the first limiting seat and the second limiting seat are inserted into the connecting slot, and the limiting arc seat rotates along the limiting slot and the rotating slot.

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

1. according to the utility model, the connecting slot with the limiting slot is arranged on the upper surface of the supporting plate, the rotating slots are arranged on both sides of the inner wall of the connecting slot, the rotating slots are communicated with the limiting slot and the connecting slot, the first limiting seat and the second limiting seat are respectively arranged on both sides of the cylinder base, the cylinder base of the jacking cylinder at the lower end of the pushing machine is inserted into the connecting slot, then the first limiting seat and the second limiting seat are inserted into the connecting slot, the two limiting arc seats are inserted along the two limiting slots, after the two limiting arc seats are inserted into the bottom, the first limiting seat and the second limiting seat are rotated, the limiting arc seats are rotated into the rotating slots, the limiting effect is achieved on the limiting arc seats, the falling is avoided, the cylinder base is extruded and fixed by the first limiting seat and the second limiting seat, the shaking is avoided, the stability is improved, so that the first limiting seat and the second limiting seat are rotated to the initial position when the pushing machine is disassembled in an assembling mode, and then the pushing machine is pulled upwards to be taken out, and the convenience of external bolt tools is not needed is improved.

2. Through setting up the positioning slot at the mount upper surface, the lower surface of backup pad sets up the location spliced pole, and when putting the backup pad, the location spliced pole inserts inside the positioning slot, plays quick location to the backup pad and puts the effect, also plays stable anti-migration effect simultaneously to the backup pad, improves the stability fixed with the mount.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the support frame of the present utility model;

FIG. 3 is a schematic view of a first limiting seat according to the present utility model;

FIG. 4 is a schematic view of the structure of the fixing frame and the supporting frame of the present utility model;

in the figure: 1. a fixing frame; 2. a grounding frame; 3. a stress frame; 4. a pushing machine; 5. jacking the oil cylinder; 6. an oil cylinder base; 7. a support plate; 8. the first limiting seat; 9. the second limiting seat; 10. a limiting arc seat; 11. a connection slot; 12. a limit slot; 13. a rotating groove; 14. a grounding bolt; 15. positioning the inserted column; 16. positioning the slot; 17. a bolt slot; 18. bolt holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a push support bracket for facilitating assembly, comprising: the device comprises a fixing frame 1 and a supporting plate 7, wherein a pushing machine 4 is arranged at the upper end of the supporting plate 7, a jacking cylinder 5 is arranged at the lower end of the pushing machine 4, and a cylinder base 6 is arranged at the lower end of the jacking cylinder 5;

further comprises:

a connection slot 11 provided on the upper surface of the support plate 7, the connection slot 11 and the support plate 7 being of an integral structure;

the limiting slots 12 are arranged on two sides of the connecting slot 11, one side of the limiting slot 12 is provided with a rotating slot 13, the rotating slot 13 is positioned in the supporting plate 7, and the rotating slot 13 is communicated with the connecting slot 11 and the limiting slot 12;

the first spacing seat 8, it sets up in the one side of hydro-cylinder base 6, and the opposite side of hydro-cylinder base 6 is provided with the spacing seat 9 of second, and the one side of the spacing seat 8 of first and the spacing seat 9 of second all is provided with spacing circular arc seat 10.

The cylinder base 6 of the jacking cylinder 5 at the lower end of the pushing machine 4 is inserted into the connecting slot 11, then the first limiting seat 8 and the second limiting seat 9 are inserted into the connecting slot 11, the two limiting arc seats 10 are inserted along the two limiting slots 12, after the jacking cylinder is inserted into the connecting slot, the first limiting seat 8 and the second limiting seat 9 are rotated, the limiting arc seats 10 are rotated into the rotating slot 13, the limiting effect is achieved on the limiting arc seats 10, falling is avoided, the cylinder base 6 is extruded and fixed by the first limiting seat 8 and the second limiting seat 9, shaking is avoided, stability is improved, the pushing machine 4 can be fixed in a splicing mode, the first limiting seat 8 and the second limiting seat 9 are rotated to an initial position in the disassembly process, and then an external bolt tool is not used for splicing and disassembling.

Referring to fig. 4, the upper surface of the fixing frame 1 is provided with a positioning slot 16, the positioning slot 16 and the fixing frame 1 are in an integrated structure, the lower surface of the supporting plate 7 is provided with a positioning inserting column 15, the positioning inserting column 15 is inserted into the positioning slot 16, when the supporting plate 7 is placed, the positioning inserting column 15 is inserted into the positioning slot 16, the rapid positioning and placing effect is achieved on the supporting plate 7, meanwhile, the stable anti-offset effect is achieved on the supporting plate 7, and the stability fixed with the fixing frame 1 is improved.

Referring to fig. 1, 2 and 4, bolt holes 18 are formed in corners of the support plate 7, the bolt holes 18 penetrate through the support plate 7, a grounding bolt 14 is arranged in the bolt holes 18, and one end of the grounding bolt 14 penetrates through the bolt holes 18 and is fixed to the bolt grooves 17 to fix the support plate 7 to the fixing frame 1.

Referring to fig. 1, a force-bearing frame 3 is disposed on one side of a supporting plate 7, and the force-bearing frame 3 and a fixing frame 1 are integrally configured for contacting with the surface of a pushing object, so as to achieve a supporting effect.

Referring to fig. 1, a grounding frame 2 is disposed at a lower end of a fixing frame 1, and the grounding frame 2 and the fixing frame 1 are integrally configured to support the fixing frame 1.

Referring to fig. 2 and 3, two ends of the first limiting seat 8 and the second limiting seat 9 are in close contact, the first limiting seat 8 and the second limiting seat 9 form a complete circle, and the first limiting seat 8 and the second limiting seat 9 are utilized to extrude and fix the oil cylinder base 6, so as to avoid shaking.

Referring to fig. 2 and 3, the first limiting seat 8 and the second limiting seat 9 are inserted into the connecting slot 11, and the limiting arc seat 10 rotates along the limiting slot 12 and the rotating slot 13, so that the limiting arc seat 10 rotates into the rotating slot 13 in a rotating manner, and the upper end of the rotating slot 13 is in a shielding form and is not in an opening form, so that the limiting effect is achieved on the limiting arc seat 10, and falling is avoided.

Working principle: during the use, backup pad 7 relies on the one end of grounding bolt 14 to run through bolt hole 18 and bolt groove 17 fixed, when installing pushing away machine 4, insert the hydro-cylinder base 6 of the jacking cylinder 5 of pushing away machine 4 lower extreme inside connecting slot 11, then insert inside connecting slot 11 with first spacing seat 8 and the spacing seat 9 of second again, be located the space department between hydro-cylinder base 6 and connecting slot 11, during the time of inserting, two spacing circular arc seats 10 insert along two spacing slots 12, after inserting to the end, rotate first spacing seat 8 and the spacing seat 9 of second, make spacing circular arc seat 10 rotate to the inside of rotating the groove 13, because the upper end of rotating the groove 13 is the form of sheltering from, not open form, thereby play spacing effect to spacing circular arc seat 10, avoid dropping, utilize first spacing seat 8 and the spacing seat 9 of second to extrude fixed hydro-cylinder base 6, avoid rocking, improve stability, the mode of assembling is fixed to the machine 4 like this, during the dismantlement, rotate first spacing seat 8 and the spacing seat 9 to initial position, then upwards take out just can not use the external use of the convenient assembling tool of lifting up and disassembling.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The pushing support frame convenient to assemble comprises a fixing frame (1) and a support plate (7), wherein a pushing machine (4) is arranged at the upper end of the support plate (7), a jacking oil cylinder (5) is arranged at the lower end of the pushing machine (4), and an oil cylinder base (6) is arranged at the lower end of the jacking oil cylinder (5);

the method is characterized in that: further comprises:

the connecting slot (11) is arranged on the upper surface of the supporting plate (7), and the connecting slot (11) and the supporting plate (7) are of an integrated structure;

the limiting slots (12) are arranged on two sides of the connecting slot (11), one side of the limiting slot (12) is provided with a rotating slot (13), the rotating slot (13) is positioned in the supporting plate (7), and the rotating slot (13) is communicated with the connecting slot (11) and the limiting slot (12);

the first limiting seat (8) is arranged on one side of the oil cylinder base (6), the second limiting seat (9) is arranged on the other side of the oil cylinder base (6), and limiting arc seats (10) are arranged on one sides of the first limiting seat (8) and the second limiting seat (9).

2. The pushing support frame convenient to assemble according to claim 1, wherein: the upper surface of mount (1) is provided with location slot (16), and location slot (16) and mount (1) structure as an organic whole, the lower surface of backup pad (7) is provided with location spliced pole (15), and location spliced pole (15) insert location slot (16) inside.

3. The pushing support frame convenient to assemble according to claim 1, wherein: the corner of backup pad (7) all is provided with bolt hole (18), and bolt hole (18) run through backup pad (7), the inside of bolt hole (18) is provided with ground bolt (14), and the one end of ground bolt (14) runs through bolt hole (18) and bolt groove (17) are fixed.

4. The pushing support frame convenient to assemble according to claim 1, wherein: one side of the supporting plate (7) is provided with a stress frame (3), and the stress frame (3) and the fixing frame (1) are of an integrated structure.

5. The pushing support frame convenient to assemble according to claim 1, wherein: the lower extreme of mount (1) is provided with ground connection frame (2), and ground connection frame (2) and mount (1) structure as an organic whole.

6. The pushing support frame convenient to assemble according to claim 1, wherein: the two ends of the first limiting seat (8) and the second limiting seat (9) are in close contact, and the first limiting seat (8) and the second limiting seat (9) form a complete circle.

7. The pushing support frame convenient to assemble according to claim 1, wherein: the first limiting seat (8) and the second limiting seat (9) are inserted into the connecting slot (11), and the limiting arc seat (10) rotates along the limiting slot (12) and the rotating slot (13).