CN213836312U

CN213836312U - Prefabricated pier stud installation location fixing device of assembled bridge

Info

Publication number: CN213836312U
Application number: CN202022353199.XU
Authority: CN
Inventors: 盛弘钊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-30
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to the technical field of building engineering, and discloses an assembly type bridge prefabricated pier stud mounting, positioning and fixing device, which comprises a positioning and fixing ring, wherein four supporting legs are fixed on the outer side wall of the positioning and fixing ring, the four supporting legs are distributed in a rectangular shape, and the bottom ends of the four supporting legs are all integrally formed with a bottom fixing foot, the upper surface of each bottom fixing foot is provided with an up-and-down through type threaded hole, the internal thread of each threaded hole is connected with a fastening screw rod, the fastening screw rods penetrate through the threaded holes, and a screw rod cap is fixed at the top ends of the fastening screw rods; through the fastening screw on four footing to can fix four supporting legs around the cushion cap, can make the retaining ring erect in the top of cushion cap this moment, when needs are toward fixed pier stud on the cushion cap, directly make the pier stud pass solid fixed ring, gu fixed ring can laminate with the pier stud this moment, thereby can fix a position the pier stud, avoid the pier stud to lift by crane the in-process of installation, the condition that the skew appears in the pier stud.

Description

Prefabricated pier stud installation location fixing device of assembled bridge

Technical Field

The utility model relates to a building engineering technical field specifically is prefabricated pier stud installation location fixing device of assembled bridge.

Background

The building engineering refers to an engineering entity formed by the construction of various building buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them, wherein the building buildings refer to the engineering which has top covers, beams, columns, walls, foundations and can form internal spaces and meet the requirements of people for production, living, study and public activities.

Along with the popularization of the prefabrication and assembly construction process in the construction of urban bridges or piers, the steel bar sleeve grouting connection technology is gradually applied to the vertical connection of prefabricated concrete components such as prefabricated piers, prefabricated capping beams and the like. In the prefabrication and assembly process of the traditional house building, the splicing and the positioning between prefabricated parts can be accurately controlled through an axis positioning method. The height of the prefabricated pier stud in the overhead beam is different from more than ten meters to more than dozens of meters, the actual weight of the prefabricated pier stud can reach hundreds of tons, and the splicing and positioning of the prefabricated pier stud can not be accurately controlled by the traditional axial positioning method. Because the volume and the quality of the pier stud are large, the plane position and the perpendicularity of the prefabricated pier stud need to be adjusted repeatedly in the hoisting and installing process, the construction process is complicated, the safety risk is large, and the positioning accuracy is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a prefabricated pier stud of assembled bridge installation location fixing device has solved because the volume and the quality of pier stud are great, need adjust the plane position and the straightness that hangs down of prefabricated pier stud repeatedly in the installation of lifting by crane, and the work progress is loaded down with trivial details, and the safety risk is big, the lower problem of positioning accuracy.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: prefabricated pier stud installation location fixing device of assembled bridge, including the solid fixed ring in location, the solid fixed ring in location's lateral wall is fixed with four supporting legs, four the supporting leg is the rectangle and distributes, and four the equal integrated into one piece in bottom of supporting leg has solid base foot, the screw hole of through-type about the upper surface of footing all seted up, the inside threaded connection of screw hole has fastening screw, fastening screw runs through the screw hole, just fastening screw's top is fixed with the screw cap, gu fixed ring includes first ring body and second ring body, the both ends of first ring body all are fixed with the connecting block, the spread groove has all been seted up at the both ends of second ring body, the top of spread groove extends to the upper surface of second ring body, two the connecting block inlays respectively and establishes two the inside of spread groove.

Preferably, the bottom end of the fastening screw is of a conical structure.

Preferably, the connecting block with the connecting groove is T type structure, just the surface of connecting block with the internal surface of connecting groove is laminated mutually.

Preferably, the supporting legs are made of stainless steel with the rigidity and the strength of 2cm-3 cm.

Preferably, the outer side wall of the screw cap is subjected to anti-slip treatment.

(III) advantageous effects

The utility model provides a prefabricated pier stud installation location fixing device of assembled bridge possesses following beneficial effect:

(1) the utility model discloses when using, through the fastening screw on four footing to can fix four supporting legs around the cushion cap, can make the retaining ring erect in the top of cushion cap this moment, when needs toward the fixed pier stud on the cushion cap, directly make the pier stud pass solid fixed ring, gu fixed ring can laminate with the pier stud this moment, thereby can fix a position the pier stud, avoid the pier stud to lift by crane the in-process of installation, the condition of skew appears in the pier stud.

(2) The utility model discloses when using, insert back in the cup type mouth on the cushion cap when the bottom of pier stud, need pour into the concrete after pouring into in the cup type mouth, the device can fix the pier stud this moment, avoids pouring the concrete after with and not solidifying completely, leads to the condition that the pier stud inclines to appear inclining or even toppling over.

(3) The utility model discloses after finishing using, can loosen two supporting legs that are located on the first ring body, then upwards lift two supporting legs that are located on the first ring body to can make connecting block and spread groove break away from each other, and then can make first ring body and second ring body break away from each other, finally can dismantle the device, and good when used once more, make things convenient for the user of service fast assembly once more.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a fourth view of the enlarged structure at B of fig. 2 in the present invention;

fig. 5 is a schematic view of the practical use of the present invention.

In the figure: 1. fastening a screw rod; 2. a screw cap; 3. a fixing ring; 301. a first ring body; 302. a second ring body; 4. supporting legs; 5. footing; 6. a threaded hole; 7. connecting grooves; 8. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: the prefabricated pier stud mounting, positioning and fixing device for the assembled bridge comprises a positioning and fixing ring 3, four supporting legs 4 are fixed on the outer side wall of the positioning and fixing ring 3, the four supporting legs 4 are distributed in a rectangular shape, a fixed base 5 is integrally formed at the bottom ends of the four supporting legs 4, threaded holes 6 which are vertically penetrated are formed in the upper surface of each base 5, fastening screws 1 are connected with the internal threads of the threaded holes 6, the fastening screws 1 penetrate the threaded holes 6, screw caps 2 are fixed at the top ends of the fastening screws 1, the fixing ring 3 comprises a first ring body 301 and a second ring body 302, connecting blocks 8 are fixed at two ends of the first ring body 301, connecting grooves 7 are formed at two ends of the second ring body 302, the tops of the connecting grooves 7 extend to the upper surface of the second ring body 302, the two connecting blocks 8 are respectively embedded in the two connecting grooves 7, when in use, the prefabricated pier stud mounting, the prefabricated pier stud fixing device passes through the fastening screws 1 on the four bases 5, therefore, the four supporting legs 4 can be fixed around the bearing platform, the fixing ring 3 can be erected above the bearing platform at the moment, when the pier stud is required to be fixed on the bearing platform, the pier stud directly penetrates through the fixing ring 3, the fixing ring 3 can be attached to the pier stud at the moment, the pier stud can be positioned, the condition that the pier stud is deviated in the lifting installation process is avoided, the size of the fixing ring 3 can be customized according to the size of the pier stud, after the bottom end of the pier stud is inserted into the cup-shaped opening in the bearing platform, post-cast concrete needs to be injected into the cup-shaped opening, the device can fix the pier stud at the moment, the condition that the pier stud is inclined or even toppled over due to incomplete solidification of the post-cast concrete is avoided, after one-time use is finished, the two supporting legs 4 on the first ring body 301 can be loosened, and then the two supporting legs 4 on the first ring body 301 are lifted upwards, thereby can make connecting block 8 and spread groove 7 break away from each other, and then can make first ring body 301 and second ring body 302 break away from each other, then dismantle second ring body 302 again, finally can dismantle the device from fixed pier stud get off to when used again, make things convenient for user of service fast assembly once more.

Furthermore, the bottom end of the fastening screw rod 1 is of a conical structure, so that the fastening screw rod 1 can be conveniently inserted into the ground, and the whole device can be fixed.

Further, connecting block 8 and spread groove 7 are T type structure, and the surface of connecting block 8 is laminated mutually with the internal surface of spread groove 7, avoids in the in-process of using, connects the unstable condition between first ring body 301 and the second ring body 302.

Furthermore, the supporting legs 4 are made of stainless steel with rigidity and strength and the thickness of the stainless steel is 2cm-3cm, so that the whole device can bear large weight.

Furthermore, the outer side wall of the screw cap 2 is subjected to anti-slip treatment, so that an operator can conveniently screw the fastening screw 1.

To sum up, the utility model discloses a work flow: when the device is used, the four supporting legs 4 can be fixed around the bearing platform through the fastening screws 1 on the four bottom feet 5, the fixing ring 3 can be erected above the bearing platform, when the pier stud is required to be fixed on the bearing platform, the pier stud directly penetrates through the fixing ring 3, the fixing ring 3 can be attached to the pier stud at the moment, the pier stud can be positioned, the condition that the pier stud is deviated in the lifting and installation process is avoided, the size of the fixing ring 3 can be customized according to the size of the pier stud, after the bottom end of the pier stud is inserted into the cup-shaped opening on the bearing platform, the post-pouring concrete needs to be poured into the cup-shaped opening, at the moment, the device can fix the pier stud, the condition that the pier stud is inclined or even toppled over due to incomplete solidification of the post-pouring concrete is avoided, and after one-time use, the two supporting legs 4 on the first loosening 301 can be completely loosened, then two supporting legs 4 that are located on first ring body 301 are lifted upwards to can make connecting block 8 and spread groove 7 break away from each other, and then can make first ring body 301 and second ring body 302 break away from each other, then dismantle second ring body 302, finally can dismantle the device from fixed pier stud, and when using again, make things convenient for user of service fast assembly once more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Prefabricated pier stud installation location fixing device of assembled bridge, including solid fixed ring in location (3), its characterized in that: the outer side wall of the positioning fixing ring (3) is fixed with four supporting legs (4), the four supporting legs (4) are distributed in a rectangular shape, the bottom ends of the four supporting legs (4) are integrally formed with fixed bottom feet (5), the upper surface of the bottom feet (5) is provided with threaded holes (6) which are vertically penetrated, the internal threads of the threaded holes (6) are connected with fastening screws (1), the fastening screws (1) penetrate through the threaded holes (6), the top ends of the fastening screws (1) are fixed with screw caps (2), the fixing ring (3) comprises a first ring body (301) and a second ring body (302), the two ends of the first ring body (301) are fixed with connecting blocks (8), the two ends of the second ring body (302) are provided with connecting grooves (7), and the tops of the connecting grooves (7) extend to the upper surface of the second ring body (302), the two connecting blocks (8) are respectively embedded in the two connecting grooves (7).

2. The mounting, positioning and fixing device for the prefabricated pier stud of the fabricated bridge according to claim 1, wherein: the bottom end of the fastening screw rod (1) is of a conical structure.

3. The mounting, positioning and fixing device for the prefabricated pier stud of the fabricated bridge according to claim 1, wherein: the connecting block (8) with the connecting groove (7) are T-shaped structures, and the outer surface of the connecting block (8) is attached to the inner surface of the connecting groove (7).

4. The mounting, positioning and fixing device for the prefabricated pier stud of the fabricated bridge according to claim 1, wherein: the supporting legs (4) are made of stainless steel with the rigidity and the strength of 2cm-3 cm.

5. The mounting, positioning and fixing device for the prefabricated pier stud of the fabricated bridge according to claim 1, wherein: the outer side wall of the screw cap (2) is subjected to anti-skid treatment.