CN215443190U - Convenient installation system of large-scale round pin axle - Google Patents
Convenient installation system of large-scale round pin axle Download PDFInfo
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- CN215443190U CN215443190U CN202121663284.4U CN202121663284U CN215443190U CN 215443190 U CN215443190 U CN 215443190U CN 202121663284 U CN202121663284 U CN 202121663284U CN 215443190 U CN215443190 U CN 215443190U
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- pin shaft
- side rail
- plate
- ear plate
- bracket
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Abstract
The utility model discloses a convenient large-scale pin shaft mounting system which comprises a beam ear plate connected to one end of a beam body, a pin shaft penetrating into the beam ear plate, a pushing device connected to the pin shaft penetrating into the beam ear plate on one side and a temporary operating platform device; the pushing device comprises a side bracket, a bottom bracket, an end baffle and a horizontal jack; the temporary operation platform device comprises an operation platform first side rail, an operation platform second side rail and a rail connecting rod. The side bracket, the bottom bracket and the end baffle are fixedly connected to the beam ear plate, so that the space is saved, and the arrangement of the preformed hole on the side bracket can be used as a lifting hole and an installation hole; the horizontal jack and the laser positioning device are jointly applied, so that construction in a limited space is facilitated, and the pushing precision is ensured; and the temporary platform is convenient to install and adapt to the field condition.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a convenient large-scale pin shaft mounting system.
Background
With the development of building forms, particularly large buildings such as gymnasiums and museums, the size and weight of beam columns are far larger than those of beam columns in common buildings, and pin shafts used for connecting the beam columns are large pin shafts. The conventional pin shaft mounting method is characterized in that after the steel beam is temporarily fixed, the pin shaft is hoisted by the crane, but when the mounting position is met, the operation space is small, an operator cannot stand and cannot meet the space requirement of the crane standing position of the hoisting pin shaft, the temporary fixing of the steel beam wastes time and energy, and the operation of high-altitude personnel is inconvenient. Therefore, an integrated pin shaft jacking and mounting system needs to be designed for the large pin shaft.
SUMMERY OF THE UTILITY MODEL
The utility model provides a convenient installation system for a large-scale pin shaft, which is used for solving the technical problems of pushing installation, convenient operation, space utilization during installation, installation precision control and the like of the large-scale beam column pin shaft.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a large-scale pin shaft convenient installation system comprises a beam ear plate connected to one end of a beam body, a pin shaft penetrating into the beam ear plate, a pushing device connected to the side of the beam ear plate through which the pin shaft penetrates, and a temporary operating platform device;
the pushing device comprises a side bracket and a bottom bracket which are connected to the beam ear plate, end baffles which are detachably connected to the outer ends of the side bracket and the bottom bracket, and a horizontal jack which is connected between the end baffles and the outer end of the pin shaft;
the temporary operating platform device comprises a first operating platform side rail, a second operating platform side rail and a rail connecting rod, wherein the first operating platform side rail and the second operating platform side rail are positioned on two sides of the beam ear plate, the rail connecting rod is connected to the first operating platform side rail and the top of the operating platform, and the rail connecting rod is connected to the top of the beam ear plate in a hanging mode.
Furthermore, the beam body is a large herringbone beam body, and one end of the herringbone beam body is connected with a beam connecting plate; the beam connecting plate is integrally connected with the beam ear plate, and the beam ear plate is two parallel plates and is provided with a pin hole which is connected with the pin shaft in a penetrating way.
Furthermore, the pin shaft comprises an inserting shaft section and a limiting shaft section, the diameter of the inserting shaft section is adapted to the inner diameter of the pin hole in the two lug plates, and the diameter of the limiting shaft section is larger than the inner diameter of the pin hole.
Furthermore, the side bracket and the bottom bracket are both made of section steel pieces and are fixedly connected with the beam ear plate; the side brackets are connected to two sides of the vertical middle part of the pin hole, and the bottom bracket is connected below the pin hole; hanging holes or connecting holes are reserved on the side brackets at intervals.
Furthermore, the end baffle is a square thick steel plate, and the end baffle is respectively connected with the side bracket and the bottom bracket through bolts; and the center of the end baffle plate is over against the axis of the pin shaft.
Furthermore, the inner side of the end baffle is detachably connected with a laser transmitter, a laser receiving plate is bonded on the corresponding beam ear plate, and the laser transmitter is connected with the offset alarm.
Furthermore, the fixed end of the horizontal jack is detachably connected with the end baffle through a connecting plate, and the telescopic end is abutted to the outer side of the limiting shaft section of the pin shaft; the horizontal jack is characterized in that the telescopic end of the horizontal jack is detachably connected with a force application plate, the force application plate is a circular plate, and the diameter of the circular plate corresponds to the diameter of the limiting shaft section.
Furthermore, the first side fence and the second side fence of the operating platform are symmetrically arranged and respectively comprise two parallel side fence inner columns close to the sides of the beam lugs, two parallel side fence outer columns far away from the sides of the beam lugs, a side fence column connecting rod connected between the side fence inner columns and the side fence outer columns in the vertical direction, a bottom cross rod connected to the bottoms of the side fence outer columns and the side fence inner columns and enclosing to form a rectangle, and a bottom connecting cross rod and a bottom connecting longitudinal rod connected between the bottom cross rods; the side fence column connecting rods are connected between the outer columns of the two side fences and between the outer columns of the side fences and the inner columns of the side fences, and the side fence column connecting rods are detachably connected at intervals.
Furthermore, the height of the inner side rail column is greater than that of the outer side rail column, and a rail diagonal brace is connected between the inner side rail column and the outer side rail column; the side rail inner column and the side rail outer column are connected in an assembling mode.
Furthermore, the bottom cross rods are arranged at intervals in the length direction of the bottom cross rods, and the bottom cross rods are vertically detachably connected with the bottom longitudinal rods; the bottom connecting transverse rod and the bottom connecting longitudinal rod are detachably connected with a platform plate.
The utility model has the beneficial effects that:
1) the side bracket, the bottom bracket and the end baffle are fixedly connected to the beam ear plate, so that the space is saved, and the arrangement of the preformed hole on the side bracket can be used as a hanging hole and an installation hole;
2) the utility model is convenient for pushing construction in a limited space and ensures the pushing precision in the construction process by the combined application of the horizontal jack and the laser positioning device;
3) the temporary platform is arranged, so that an operator can conveniently construct the temporary platform, and the platform frame is convenient to install and adapt to the field condition through hanging connection;
in addition, the components related by the utility model are all easy to obtain on site, and are easy to manufacture and use on the basis of ensuring the construction precision, so that the manpower and material resources can be greatly saved; additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model; the primary objects and other advantages of the utility model may be realized and attained by the instrumentalities particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic view of the mounting of a large pin roll thruster of a herringbone beam;
FIG. 2 is a front schematic view of a side bracket and bottom bracket connection;
FIG. 3 is a side schematic view of a side bracket and bottom bracket connection;
FIG. 4 is a partial schematic view of the mounting of a large pin roll thruster of a herringbone beam;
FIG. 5 is a schematic view of construction and installation of a large pin roll pushing device for a herringbone beam;
FIG. 6 is a schematic view of the installation of a large pin temporary platform device;
fig. 7 is a structural diagram of a first side column of the temporary operating platform.
Reference numerals: the system comprises a 1-herringbone beam body, a 2-beam connecting plate, a 3-beam ear plate, a 4-pin shaft, a 5-side bracket, a 6-bottom bracket, a 7-end baffle, an 8-horizontal jack, a 9-laser emitter, a 10-laser receiving plate, an 11-operation platform first side rail, a 111-side rail outer column, a 112-side rail inner column, a 113-side rail column connecting rod, a 114-bottom cross rod, a 115-bottom connecting cross rod, a 116-bottom connecting longitudinal rod, a 12-operation platform second side rail, a 13-rail connecting rod and a 14-rail inclined strut.
Detailed Description
Taking a main building of a eastern museum project of a certain museum as an example, the main building is provided with 6 large herringbone beams. The herringbone beam is connected with the support column through a large pin shaft 4, and the weight of a single pin shaft 4 reaches 500 kg. Because the installation space in the venue is limited, a convenient installation system is adopted for the installation and construction of the pin shaft 4.
As shown in fig. 1 to 7, the convenient and fast installation system for large-scale pin shafts comprises a beam ear plate 3 connected to one end of a beam body, a pin shaft 4 penetrating into the beam ear plate 3, and a pushing device and a temporary operating platform device connected to the pin shaft 4 and penetrating into the side beam ear plate 3.
As shown in fig. 1 to 5, the pushing device comprises a side bracket 5 and a bottom bracket 6 connected to the beam ear plate 3, an end baffle 7 detachably connected to the outer ends of the side bracket 5 and the bottom bracket 6, and a horizontal jack 8 connected between the end baffle 7 and the outer end of the pin 4;
in the embodiment, the beam body is a large steel herringbone beam body 1, and one end of the herringbone beam is integrally connected with a beam connecting plate 2. The beam connecting plate 2 is a steel plate, the beam connecting plate 2 and the beam lug plate 3 are integrally manufactured and connected, and the beam lug plate 3 is two parallel steel plates and is provided with a pin hole penetrating through the pin shaft 4.
In this embodiment, round pin axle 4 is made for the steel cylinder and forms, and round pin axle 4 contains and inserts shaft part and spacing shaft part, insert the internal diameter of pinhole in shaft part diameter adaptation two otic placodes, spacing shaft part diameter is greater than the internal diameter of pinhole.
In this embodiment, the side bracket 5 and the bottom bracket 6 are both made of steel channel members and are fixedly connected with the beam ear plate 3 by welding. The side brackets 5 are connected to two sides of the vertical middle part of the pin hole, the bottom brackets 6 are connected below the pin hole, and hanging holes or connecting holes are reserved on the side brackets 5 at intervals.
In the embodiment, the end baffle 7 is a square thick steel plate, and the end baffle 7 is respectively connected with the side bracket 5 and the bottom bracket 6 through bolts; and the center of the end baffle 7 is over against the axis of the pin shaft 4. The inner side of the end baffle 7 is connected with a laser transmitter 9 through bolts, a laser receiving plate 10 is bonded on the corresponding beam ear plate 3, the laser transmitter 9 is connected with a deviation alarm, and during construction, when the deviation amount of laser is larger than a set threshold value, an alarm is sounded.
In this embodiment, the fixed end of the horizontal jack 8 is connected with the end baffle 7 through a connecting plate bolt, and the telescopic end is connected with the outer side of the limiting shaft section of the pin shaft 4. The telescopic end of the horizontal jack 8 is connected with a force application plate through a bolt, the force application plate is a circular steel plate, and the diameter of the circular plate corresponds to the diameter of the limiting shaft section.
As shown in fig. 6 and 7, the temporary operation platform device comprises an operation platform first side rail 11 and an operation platform second side rail 12 which are positioned at both sides of the beam ear plate 3, and a rail connecting rod 13 which is connected to the operation platform first side rail 11 and the top of the operation platform, wherein the rail connecting rod 13 is hung on the top of the beam ear plate 3.
In this embodiment, the first side rail 11 of the operation platform and the rod members in the operation platform are steel rod members. The first operating platform side rail 11 and the second operating platform side rail 12 are symmetrically arranged and respectively comprise two parallel side rail inner columns 112 close to the beam-ear plate 3 side, two parallel side rail outer columns 111 far away from the beam-ear plate 3 side, side rail column connecting rods 113 connected between the side rail inner columns 112 and the side rail outer columns 111 in the vertical direction, a bottom cross rod 114 connected to the bottoms of the side rail outer columns 111 and the side rail inner columns 112 and enclosing to form a rectangle, and a bottom connecting cross rod 115 and a bottom connecting longitudinal rod 116 connected between the bottom cross rods 114; the side rail column connecting rods 113 are connected between the two side rail outer columns 111 and between the side rail outer columns 111 and the side rail inner columns 112, and the side rail column connecting rods 113 are connected at intervals by bolts.
In this embodiment, the height of the inner side rail column 112 is greater than that of the outer side rail column 111, and a rail brace 14 is connected between the inner side rail column 112 and the outer side rail column 111; the inner side rail column 112 and the outer side rail column 111 are connected in a splicing manner. The bottom cross bars 115 are arranged at intervals in the length direction of the bottom cross bar 114, and the bottom cross bar 114 is vertically detachably connected with the bottom longitudinal connecting bars 116; the bottom connecting cross rod 115 and the bottom connecting longitudinal rod 116 are detachably connected with a platform plate. The top surface of the platform board is provided with a rough surface.
During construction application, hang interim operation platform at 4 mounted positions of round pin axle, platform repeatedly usable, at 4 empty peripheral welding three groups channel-section steels of round pin axle, three groups channel-section steels are as 4 fixtures of round pin axle 5 and end bracket 6, and channel-section steel tip installation end baffle 7 is as the horizontal support of fixed level to jack 8 again. After the herringbone steel beam is hoisted in place, the hook is not loosened by the crane temporarily, and after the pin shaft 4 is jacked in place by the horizontal jack 8, the hook is loosened by the crane, so that the whole installation process is about 1 hour, and three hours or more are saved compared with the traditional construction.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that may be made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention.
Claims (10)
1. A convenient large-scale pin shaft mounting system is characterized by comprising a beam ear plate (3) connected to one end of a beam body, a pin shaft (4) connected in the beam ear plate (3) in a penetrating manner, and a pushing device and a temporary operating platform device which are connected to the pin shaft (4) and penetrate through the side beam ear plate (3);
the pushing device comprises a side bracket (5) and a bottom bracket (6) which are connected to the beam ear plate (3), an end baffle (7) which is detachably connected to the outer ends of the side bracket (5) and the bottom bracket (6), and a horizontal jack (8) which is connected between the end baffle (7) and the outer end of the pin shaft (4);
the temporary operating platform device comprises an operating platform first side rail (11) and an operating platform second side rail (12) which are positioned on two sides of a beam ear plate (3), and a rail connecting rod (13) which is connected to the operating platform first side rail (11) and the operating platform top, wherein the rail connecting rod (13) is hung on the top of the beam ear plate (3).
2. The convenient large pin shaft mounting system according to claim 1, wherein the beam body is a large herringbone beam body (1), and one end of the herringbone beam is connected with a beam connecting plate (2); the beam connecting plate (2) is integrally connected with the beam ear plate (3), and the beam ear plate (3) is two parallel plates and is provided with a pin hole penetrating through the pin shaft (4).
3. The convenient large-scale pin shaft installation system of claim 1, wherein the pin shaft (4) comprises an insertion shaft section and a limiting shaft section, the diameter of the insertion shaft section is adapted to the inner diameter of the pin hole in the two lug plates, and the diameter of the limiting shaft section is larger than the inner diameter of the pin hole.
4. The convenient large-scale pin shaft mounting system as claimed in claim 1, wherein the side bracket (5) and the bottom bracket (6) are both made of steel profiles and are both fixedly connected with the beam ear plate (3); the side brackets (5) are connected to two sides of the vertical middle part of the pin hole, and the bottom bracket (6) is connected below the pin hole; hanging holes or connecting holes are reserved on the side brackets (5) at intervals.
5. The convenient large-scale pin shaft mounting system as claimed in claim 4, wherein the end baffle (7) is a square thick steel plate, and the end baffle (7) is respectively connected with the side bracket (5) and the bottom bracket (6) through bolts; and the center of the end baffle (7) is over against the axis of the pin shaft (4).
6. A large pin shaft convenient installation system as claimed in claim 5, wherein the inner side of the end baffle (7) is detachably connected with a laser emitter (9), a laser receiving plate (10) is bonded on the corresponding beam ear plate (3), and the laser emitter (9) is connected with an offset alarm.
7. The convenient large-scale pin shaft mounting system as claimed in claim 6, wherein the fixed end of the horizontal jack (8) is detachably connected with the end baffle (7) through a connecting plate, and the telescopic end abuts against the outer side of the limiting shaft section of the pin shaft (4); the telescopic end of the horizontal jack (8) is detachably connected with a force application plate, the force application plate is a circular plate, and the diameter of the circular plate corresponds to the diameter of the limiting shaft section.
8. The convenient large-scale pin shaft mounting system as claimed in claim 2, wherein the first operating platform side rail (11) and the second operating platform side rail (12) are symmetrically arranged and each comprise two parallel side rail inner columns (112) close to the side of the beam-ear plate (3), two parallel side rail outer columns (111) far away from the side of the beam-ear plate (3), a side rail column connecting rod (113) connected between the side rail inner columns (112) and the side rail outer columns (111) in the vertical direction, a bottom cross rod (114) connected to the bottoms of the side rail outer columns (111) and the side rail inner columns (112) and enclosing to form a rectangle, and a bottom connecting cross rod (115) and a bottom connecting longitudinal rod (116) connected between the bottom cross rods (114); the side fence column connecting rods (113) are connected between the two side fence outer columns (111) and between the side fence outer columns (111) and the side fence inner columns (112), and the side fence column connecting rods (113) are detachably connected at intervals.
9. The convenient large pin shaft mounting system according to claim 8, wherein the height of the inner side rail column (112) is greater than that of the outer side rail column (111), and a rail brace (14) is connected between the inner side rail column (112) and the outer side rail column (111); the inner side rail column (112) and the outer side rail column (111) are connected in a splicing manner.
10. The convenient large pin shaft mounting system as claimed in claim 9, wherein the bottom connecting cross bars (115) are arranged at intervals in the longitudinal direction of the bottom cross bar (114), and the bottom connecting longitudinal bars (116) are vertically detachably connected to the bottom cross bar (114); the bottom connecting cross rod (115) and the bottom connecting longitudinal rod (116) are detachably connected with a platform plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663284.4U CN215443190U (en) | 2021-07-21 | 2021-07-21 | Convenient installation system of large-scale round pin axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663284.4U CN215443190U (en) | 2021-07-21 | 2021-07-21 | Convenient installation system of large-scale round pin axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215443190U true CN215443190U (en) | 2022-01-07 |
Family
ID=79683434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121663284.4U Active CN215443190U (en) | 2021-07-21 | 2021-07-21 | Convenient installation system of large-scale round pin axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215443190U (en) |
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2021
- 2021-07-21 CN CN202121663284.4U patent/CN215443190U/en active Active
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