CN216379176U

CN216379176U - Operation platform is set up to cast-in-place die block in high pier stud mound top

Info

Publication number: CN216379176U
Application number: CN202122867289.5U
Authority: CN
Inventors: 李自夺; 高朋; 郭建晓; 甄立亚; 王英杰; 石磊鑫; 武凯伦; 刘许博; 王誉; 马红录; 杜月
Original assignee: HEBEI CONSTRUCTION GROUP ZHUOCHENG ROAD AND BRIDGE ENGINEERING CO LTD; Hebei Construction Group Corp Ltd
Current assignee: HEBEI CONSTRUCTION GROUP ZHUOCHENG ROAD AND BRIDGE ENGINEERING CO LTD; Hebei Construction Group Corp Ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-26
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses an operation platform for building a high pier stud top cast-in-place bottom die, which comprises a pier stud main body, wherein the middle part of the outer surface of the pier stud main body is provided with a hoop structure, the upper end of the hoop structure is provided with two supporting structures, the outer surface of the hoop structure is fixedly connected with a plurality of standing reinforcing steel pipes, one ends of the plurality of standing reinforcing steel pipes, far away from the hoop structure, are fixedly connected with steel rib plates, if four reinforcing steel bar connecting pipes are fixedly connected between every two adjacent standing reinforcing steel pipes, and a reinforcing steel bar protecting pipe is fixedly connected between every two adjacent steel rib plates. According to the operation platform for erecting the high pier stud top cast-in-place bottom die, the hoop structure and the supporting structure are arranged, so that the stability and the friction between the operation platform and the pier stud are improved, the sliding property of the surface of the pier stud is reduced, the high efficiency and the rapidness of mounting and dismounting during the erection of the bottom die are improved, the balance of height adjustment of the bottom die is improved, and the phenomenon of deviation or inclination in the erection process of the bottom die is avoided.

Description

Operation platform is set up to cast-in-place die block in high pier stud mound top

Technical Field

The utility model relates to the technical field of highway bridge construction, in particular to an operation platform for erecting a high pier stud pier top cast-in-place bottom die.

Background

Constructing a bridge according to the design content; the construction method mainly refers to the contents of bridge construction technology and construction organization, construction management, construction quality and the like, an operation platform needs to be built on a high pier stud pier top cast-in-place bottom die during the construction of the highway bridge, a conventional highway bridge cover beam construction formwork is installed, hoops, sand buckets above the hoops and I-shaped steel are reinforced by hoisting personnel of a hoisting vehicle, and installation or a scaffold with a shorter pier stud is built for construction. Set up the scaffold frame and construct, only be applicable to highly less pier stud, the limitation is big, wastes time and energy moreover, so, we propose a novel high pier stud mound top cast-in-place die block and set up operation platform.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an operation platform for erecting a high pier stud pier top cast-in-place bottom die, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an operation platform is set up to cast-in-place die block in high pier stud mound top, includes the pier stud main part, the surface middle part of pier stud main part is provided with the staple bolt structure, the upper end of staple bolt structure is provided with two bearing structure, the reinforcing bar pipe is stood to the outer fixed surface of staple bolt structure is connected with a plurality of, a plurality of the equal fixedly connected with reinforcing bar board of one end that the staple bolt structure was kept away from to the reinforcing bar pipe of standing, if adjacent two stand four reinforcing bar connection pipes of fixedly connected with between the reinforcing bar pipe, adjacent two fixedly connected with reinforcing bar protecting tube between the reinforcing bar board.

Preferably, the staple bolt structure includes staple bolt splint, staple bolt splint are provided with two, two the three friction plate of the equal fixedly connected with in opposite face middle part of staple bolt splint, two the anterior and the equal fixedly connected with connecting plate in opposite face rear portion of the opposite face of staple bolt splint, four five bolt holes of break-over about all opening the left end of connecting plate, be located two of right part the connecting plate has five high strength bolts through five bolt hole threaded connection respectively.

Preferably, two the staple bolt splint all are located the surface middle part of pier stud main part, two the staple bolt splint all set up to semi-circular structure, a plurality of the friction plate all is connected with the pier stud main part.

Preferably, bearing structure includes the mounting panel, the upper end middle part fixedly connected with jack equipment of mounting panel, the upper end middle part swing joint of jack equipment has the stay tube, the one end fixedly connected with die block that jack equipment was kept away from to the stay tube sets up the platform.

Preferably, the lower extreme of two the mounting panel respectively with the upper end fixed connection of two staple bolt splint, two the die block platform of setting up all sets up to concave structure.

Preferably, the two bottom die erection platforms are respectively located above the two hoop clamping plates, and the two bottom die erection platforms are not in contact with the two hoop clamping plates.

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

1. according to the utility model, the anchor ear structure is arranged on the pier stud main body, the anchor ear clamping plates on the anchor ear structure are connected with the friction plate and the connecting plate, the connecting plate is connected with the high-strength bolt through the bolt hole, when the operation platform is used, the high-strength bolt is installed in the bolt hole, so that the two anchor ear clamping plates jointly hold and fix the pier stud main body, the convenience and accuracy of anchor ear installation and bottom die installation are improved by screwing the high-strength bolt, a scaffold is not required to be erected for shorter pier studs, the construction cost is reduced, the construction progress is accelerated, the friction plate connected on the anchor ear clamping plates increases the stability and the friction between the operation platform and the pier stud, the sliding property of the surface of the pier stud is reduced, and the high efficiency and rapidness of installation and detachment when the bottom die is erected are improved;

2. in the utility model, a support structure is arranged on a pier main body, and a bottom die erecting platform is connected on jack equipment on the support structure through a connecting support pipe, when an operation platform is used, after an anchor ear clamping plate is tightly held and fixed on a pier, the two support pipes are respectively controlled by the two jack equipment arranged on an installation plate to enable the bottom die erecting platform to carry out height supporting operation on a pouring die together, the jack equipment is controlled by a control cabinet on the ground, the two jack equipment jointly control the support pipes to carry out adjusting operation on the bottom die erecting platform, the balance of bottom die height adjustment is increased, the bottom die erecting platform is arranged to be of a concave structure, the limiting performance of support is increased, the phenomenon of deviation or inclination in the bottom die erecting process is avoided, for a higher pier, a worker stands on a standing reinforcing steel bar pipe, and a reinforcing steel bar connecting pipe and a protective pipe jointly carry out protective operation on constructors, effectively guaranteeing the safety of constructors.

Drawings

FIG. 1 is a schematic view of the overall structure of an operation platform erected on a cast-in-place bottom die at the top of a high pier stud;

FIG. 2 is a schematic view of the overall structure of the hoop structure for erecting the operation platform on the cast-in-place bottom die at the top of the high pier stud;

FIG. 3 is a schematic view of the overall structure of the supporting structure of the operation platform erected on the cast-in-place bottom die at the top of the high pier stud;

fig. 4 is a schematic connection diagram of a hoop structure and a steel bar protective pipe of an operation platform erected on a cast-in-place bottom die at the top of a high pier stud.

In the figure: 1. a pier stud body; 2. a hoop structure; 3. a support structure; 4. standing the reinforcing steel pipe; 5. a steel rib plate; 6. a steel bar connecting pipe; 7. a steel bar protective pipe; 21. a hoop clamping plate; 22. a friction plate; 23. a connecting plate; 24. bolt holes; 25. a high-strength bolt; 31. mounting a plate; 32. a jack apparatus; 33. supporting a tube; 34. and (5) erecting a platform on the bottom die.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an operation platform is set up on high pier stud mound top cast-in-place die block, including pier stud main part 1, the surface middle part of pier stud main part 1 is provided with staple bolt structure 2, the upper end of staple bolt structure 2 is provided with two bearing structure 3, the outer fixed surface of staple bolt structure 2 is connected with a plurality of and stands reinforcing bar pipe 4, the equal fixedly connected with reinforcing bar plate 5 of one end that anchor bolt structure 2 was kept away from to a plurality of reinforcing bar pipe 4 of standing, if four reinforcing bar connection pipe 6 of fixedly connected with between two adjacent reinforcing bar pipes 4 of standing, fixedly connected with reinforcing bar protecting tube 7 between two adjacent reinforcing bar plate 5.

The anchor ear structure 2 comprises anchor ear clamping plates 21, the number of the anchor ear clamping plates 21 is two, three friction plates 22 are fixedly connected to the middle parts of the opposite surfaces of the two anchor ear clamping plates 21, connecting plates 23 are fixedly connected to the front parts and the rear parts of the opposite surfaces of the two anchor ear clamping plates 21, five bolt holes 24 which are penetrated left and right are formed in the left ends of the four connecting plates 23, the two connecting plates 23 positioned on the right part are respectively in threaded connection with five high-strength bolts 25 through the five bolt holes 24, when the operation platform is used, the high-strength bolts 25 are installed in the bolt holes 24, so that the two anchor ear clamping plates 21 jointly clamp and fix the pier main body 1, the convenience and the accuracy of anchor ear installation and bottom die installation are improved by tightening the high-strength bolts 25, a scaffold does not need to be erected for a short pier, the construction cost is reduced, and the construction progress is accelerated; the two hoop clamping plates 21 are both positioned in the middle of the outer surface of the pier stud main body 1, the two hoop clamping plates 21 are both arranged in a semicircular structure, the plurality of friction plates 22 are both connected with the pier stud main body 1, and the friction plates 22 connected to the hoop clamping plates 21 increase the stability and the friction property of the connection between the operating platform and the pier stud, reduce the sliding property of the surface of the pier stud and improve the efficient and quick installation and disassembly when the bottom die is erected; the supporting structure 3 comprises a mounting plate 31, a jack device 32 is fixedly connected to the middle of the upper end of the mounting plate 31, a supporting pipe 33 is movably connected to the middle of the upper end of the jack device 32, and a bottom die erection platform 34 is fixedly connected to one end, far away from the jack device 32, of the supporting pipe 33; the lower ends of the two mounting plates 31 are fixedly connected with the upper ends of the two hoop clamping plates 21 respectively, the two bottom die erecting platforms 34 are both arranged to be concave structures, when the operating platform is used, after the hoop clamping plates 21 tightly hold and fix pier columns, the two support pipes 33 are controlled by two jack devices 32 mounted on the mounting plates 31 respectively to enable the bottom die erecting platforms 34 to carry out height supporting operation on a pouring die, the jack devices 32 are controlled by a control cabinet on the ground, the two jack devices 32 control the support pipes 33 to carry out adjusting operation on the bottom die erecting platforms 34 together, and the balance of bottom die height adjustment is improved; the two bottom die erection platforms 34 are respectively positioned above the two anchor ear clamping plates 21, the two bottom die erection platforms 34 are not in contact with the two anchor ear clamping plates 21, the bottom die erection platforms 34 are arranged to be of a concave structure, the limiting performance of support is improved, the phenomenon of deviation or inclination in the bottom die erection process is avoided, for a higher pier stud, a worker stands on the standing reinforcing steel bar pipe 4, and the reinforcing steel bar connecting pipe 6 and the reinforcing steel bar protecting pipe 7 jointly protect constructors, so that the safety of constructors is effectively guaranteed; the whole device is simple in structure and convenient to operate, and convenience in mounting and dismounting of the bottom die erection is improved.

It should be noted that the utility model sets up an operation platform for the high pier top cast-in-place bottom die, and by arranging the anchor ear structure 2 on the pier main body 1, and a friction plate 22 and a connecting plate 23 are connected on the hoop clamping plate 21 on the hoop structure 2, the connecting plate 23 is connected with a high-strength bolt 25 through a bolt hole 24, when the operating platform is used, the high-strength bolt 25 is installed in the bolt hole 24, so that the two hoop clamping plates 21 jointly clamp and fix the pier stud main body 1, the convenience and the accuracy of the hoop installation and the bottom die installation are improved by screwing the high-strength bolt 25, for shorter piers, scaffolds do not need to be erected, so that the construction cost is reduced, the construction progress is accelerated, the friction plate 22 connected on the hoop clamping plate 21 increases the stability and the friction property of the connection between the operation platform and the piers, reduces the sliding property of the surfaces of the piers, and improves the high efficiency and the rapidness of installation and disassembly when the bottom die is erected; by arranging the supporting structure 3 on the pier main body 1 and connecting the bottom die erecting platform 34 with the jack devices 32 on the supporting structure 3 through the connecting supporting pipes 33, when the operating platform is used, after the pier is tightly held and fixed by the hoop clamping plates 21, the bottom die erecting platform 34 is enabled to carry out height supporting operation on a pouring die by controlling the two supporting pipes 33 through the two jack devices 32 arranged on the mounting plate 31 respectively, the jack devices 32 are controlled by the control cabinet on the ground, the two jack devices 32 control the supporting pipes 33 to carry out adjusting operation on the bottom die erecting platform 34 together, the balance of bottom die height adjustment is increased, the bottom die erecting platform 34 is arranged to be a concave structure, the limiting performance of support is increased, the phenomenon of deviation or inclination in the bottom die erecting process is avoided, for a higher pier, a worker stands on the standing reinforcing steel pipe 4, and the reinforcing steel connecting pipe 6 and the reinforcing steel protecting pipe 7 are used for constructors together, the safety of constructors is effectively guaranteed; the whole device is simple in structure and suitable for being used for erecting an operation platform on a high pier stud top cast-in-place bottom die.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an operation platform is set up to cast-in-place die block in high pier stud mound top, includes pier stud main part (1), its characterized in that: the outer surface middle part of pier stud main part (1) is provided with staple bolt structure (2), the upper end of staple bolt structure (2) is provided with two bearing structure (3), the outer fixed surface of staple bolt structure (2) is connected with a plurality of and stands reinforcing bar pipe (4), a plurality of stand the equal fixedly connected with reinforcing bar board of one end (5) that the staple bolt structure (2) was kept away from in reinforcing bar pipe (4), if adjacent two stand four reinforcing bar connection pipe of fixedly connected with (6) between reinforcing bar pipe (4), adjacent two fixedly connected with reinforcing bar protecting tube (7) between reinforcing bar board (5).

2. The operation platform is set up to cast-in-place die block in high pier stud mound top according to claim 1, its characterized in that: staple bolt structure (2) are including staple bolt splint (21), staple bolt splint (21) are provided with two, two three friction plate (22) of the equal fixedly connected with in opposite face middle part of staple bolt splint (21), two the opposite face front portion and the equal fixedly connected with connecting plate (23) in opposite face rear portion of staple bolt splint (21), four five bolt holes (24) of break-over about all opening the left end of connecting plate (23), are located two of right part connecting plate (23) have five high strength bolt (25) through five bolt hole (24) threaded connection respectively.

3. The operation platform is set up to cast-in-place die block in high pier stud mound top according to claim 2, its characterized in that: two staple bolt splint (21) all are located the surface middle part of pier stud main part (1), two staple bolt splint (21) all set up to semicircular structure, a plurality of friction plate (22) all are connected with pier stud main part (1).

4. The operation platform is set up to cast-in-place die block in high pier stud mound top according to claim 3, its characterized in that: bearing structure (3) include mounting panel (31), the upper end middle part fixedly connected with jack equipment (32) of mounting panel (31), the upper end middle part swing joint of jack equipment (32) has stay tube (33), the one end fixedly connected with die block that jack equipment (32) was kept away from in stay tube (33) sets up platform (34).

5. The operation platform is set up to cast-in-place die block in high pier stud mound top according to claim 4, its characterized in that: two the lower extreme of mounting panel (31) respectively with the upper end fixed connection of two staple bolt splint (21), two platform (34) are all set up to concave structure to the die block.

6. The operation platform is set up to cast-in-place die block in high pier stud mound top according to claim 5, its characterized in that: two bottom die erection platforms (34) are respectively located above the two hoop clamping plates (21), and the two bottom die erection platforms (34) are not in contact with the two hoop clamping plates (21).