CN215107496U - Transition joint for hoisting lattice column and adjusting verticality - Google Patents
Transition joint for hoisting lattice column and adjusting verticality Download PDFInfo
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- CN215107496U CN215107496U CN202121164573.XU CN202121164573U CN215107496U CN 215107496 U CN215107496 U CN 215107496U CN 202121164573 U CN202121164573 U CN 202121164573U CN 215107496 U CN215107496 U CN 215107496U
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Abstract
The utility model relates to the technical field of lattice column construction in building engineering, and provides a transition joint for lattice column hoisting and verticality adjustment, which comprises a transition joint main body, wherein the transition joint main body is a square pipe structure formed by welding a plurality of steel plate blocks at intervals outside 4 angle steels, a connecting joint plate and an additional joint plate are welded around the lower end head of the transition joint main body, a hoisting hole is formed at the upper end of the transition joint main body, when in use, a lattice column end joint is welded at the lattice column end in advance, a lattice column connecting hole is formed on the lattice column end joint, 8 connecting bolts pass through the connecting plate bolt hole and the additional plate bolt hole on the transition joint main body and then pass through the lattice column connecting hole, the two ends are screwed up by nuts to be firmly connected, then the lattice column is vertically hoisted by a hoisting machine through the transition joint, and pass through a lattice column correcting device to be placed in a pile hole, and then a theodolite is utilized for bidirectional control, the position and the straightness that hangs down of adjustment lattice column, the utility model has the characteristics of simple structure, convenient operation can improve construction quality etc.
Description
Technical Field
The utility model relates to a lattice column construction technical field among the building engineering.
Background
In the field of underground structural engineering and main structural engineering construction, a lattice column is a structure which is often used as a temporary column structure for supporting a foundation pit supporting beam or used as a permanent structure of a basement main body, and particularly when the lattice column is used as a permanent structure, high requirements are put forward on the perpendicularity control technology of the lattice column. The conventional process is usually controlled by auxiliary positioning of measuring instruments such as a level, a theodolite and the like, so that the verticality of the latticed column cannot meet the requirement of corresponding specifications easily.
Generally, the elevation of the top of the lattice column is the position below the first floor, and the elevation of the site is basically level to the surface of the first floor, so that a 3-5 m lattice column extension section needs to be installed at the end of the lattice column. The lattice column extension section is used for hoisting and adjusting the verticality of the lattice column.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a transition festival for lattice column hoist and mount and straightness regulation that hangs down, it has simple structure, convenient operation, can improve characteristics such as construction quality.
The utility model discloses the accessible realizes as follows technical scheme:
the utility model provides a transition festival for lattice column hoist and mount and straightness regulation that hangs down, including transition festival main part, transition festival main part is the square tubular structure that a plurality of steel sheet pieces enclose by 4 angle steel outside interval welding, the length of transition festival main part is 3 ~ 5m, the lower tip of transition festival main part is welded all around has the attach fitting board and is welded all around apart from lower tip 0.5 ~ 1m position and has the additional joint board, every attach fitting board interval division has 2 connecting plate bolt holes and has welded 2 ~ 5 joint gusset, every additional joint board interval division has 2 additional plate bolt holes and has welded 2 ~ 5 additional gusset, the connecting plate bolt hole is aligned with additional plate bolt hole position, joint gusset and additional gusset respectively with steel sheet piece welded connection, the upper end of transition festival main part is opened there is the lewis hole.
The optimization scheme comprises the following steps: the transition joint is characterized by further comprising 8 connecting bolts, wherein the connecting bolts can penetrate through the connecting plate bolt holes and the additional plate bolt holes and are used for connecting the transition joint main body with the lattice column.
The further optimization scheme comprises the following steps: the upper end of the transition joint main body is also provided with a support rod hole.
When the lattice column connecting structure is used, a lattice column end joint is welded at the lattice column end in advance, lattice column connecting holes corresponding to connecting plate bolt holes in the transition section main body are formed in the lattice column end joint, 8 connecting bolts penetrate through the connecting plate bolt holes and the additional plate bolt holes and then penetrate through the lattice column connecting holes, the two ends of the lattice column connecting structure are screwed down by nuts, and the transition section main body is firmly connected with a lattice column by the 8 connecting bolts.
And installing the latticed column verticality correcting device on the position of the pile hole, vertically hoisting the latticed column through the transition joint by using a hoisting machine, putting the latticed column verticality correcting device into the pile hole after penetrating through the latticed column verticality correcting device, then performing bidirectional control by using a theodolite, and adjusting the position and the verticality of the latticed column by using the latticed column verticality correcting device.
The utility model has the characteristics of simple structure, convenient operation can improve construction quality etc.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is the cooperation the utility model discloses a lattice column straightness orthotic devices that hangs down's schematic structure diagram.
Detailed Description
The invention is further illustrated by the following specific examples:
examples
Referring to fig. 1, a transition joint for lattice column hoisting and perpendicularity adjustment includes a transition joint main body 4, the transition joint 4 is a square pipe structure formed by welding a plurality of steel plates 42 at intervals outside 4 angle steels 41, the length of the transition joint main body 4 of this embodiment is 4m, a connection joint plate 44 is welded around the lower end of the transition joint main body 4, and an additional joint plate 43 is welded around the position 0.6m away from the lower end, 5 joint rib plates 441 are welded on each connection joint plate 44, and 2 connecting plate bolt holes 440 are arranged at intervals, 5 additional rib plates 431 are welded on each additional joint plate 43, and 2 additional plate bolt holes 430 are arranged, the positions of the connecting plate bolt holes 440 and the additional plate bolt holes 430 are aligned, the joint rib plates 441 and the additional rib plates 431 are respectively welded with the steel plates 42, and a lifting hole 40 is arranged at the upper end of the transition joint main body 4.
8 connecting bolts 5 are also included, and the connecting bolts 5 can pass through the connecting plate bolt holes 440 and the additional plate bolt holes 430.
The transition joint main body 4 of this embodiment is further opened at its upper end with a support rod hole 400, and the support rod 6 can pass through the support rod hole 400.
With reference to fig. 2, a device for correcting the verticality of a lattice column used in conjunction with the present embodiment (another application) comprises a steel structure frame body 1, wherein the steel structure frame body 1 comprises a square frame body formed by connecting 4 steel columns 11 through 4 lower beams 12 and 4 upper beams 13, the height of the steel structure frame body 1 is 3m, the lower beams 12 are located at the lower end of the square frame body, the upper beams 13 are located at the upper end of the square frame body, 4 top beams 14 are welded at the upper ends of the steel columns 11 to form a platform frame, the ends of the 4 platform outer beams 15 are connected to form a platform outer frame, a plurality of platform short beams 151 arranged at intervals connect the platform outer frame and the platform frame to form a frame body platform, two ends of the 2 parallel top beams 14 extend to the platform outer beams 15 and are welded, foot pads 16 are welded at the lower ends of the steel columns 11 of the square frame body, the foot pads 16 are provided with frame body mounting holes 160, the steel structure frame body 1 is provided with a first adjusting bolt group and a second adjusting bolt group.
The first adjusting bolt group comprises 8 first adjusting bolts 21, each lower cross beam 12 is welded with 2 first nuts 2, and each first nut 2 is provided with a first adjusting bolt 21.
The second degree adjusting bolt group comprises 8 second adjusting bolts 31, each upper cross beam 13 is welded with 2 second nuts 3, and each second nut 3 is provided with a second adjusting bolt 31.
The construction procedure using this example is as follows:
1. according to the positioning, manually excavating pile holes and embedding pile casings;
2. cleaning holes, leveling the ground and placing a reinforcement cage;
3. mounting a transition section;
a lattice column end joint is welded at the lattice column end in advance, lattice column connecting holes corresponding to connecting plate bolt holes 440 in the transition section are formed in the lattice column end joint, 8 connecting bolts 5 penetrate through the connecting plate bolt holes 440 and the additional plate bolt holes 430 and then penetrate through the lattice column connecting holes, the two ends of the connecting bolts are screwed down through nuts, and the transition section main body 4 is firmly connected with the lattice columns through the 8 connecting bolts 5.
4. Installing a lattice column verticality correction device;
the center of the steel structure frame body 1 of the lattice column verticality correction device is approximately positioned at the center of a pile hole (the steel structure frame body 1 is supported on the ground by a support frame transversely when necessary), a correction device mounting hole (or a correction device mounting hole is preset on the support frame) is drilled on the ground, and a bolt penetrates through a frame body mounting hole 160 at the lower end of the steel structure frame body 1 and the correction device mounting hole on the ground or the support frame to fix the steel structure frame body 1.
5. Hoisting the lattice column;
the lattice column is vertically hoisted through the transition section main body 4 by a crane (a lifting hook of the crane penetrates through a hoisting hole 40 at the upper end of the transition section main body 4), and penetrates through the steel structure frame body 1 from top to bottom to be placed into a pile hole, a small part of the transition section main body enters the pile hole, and a large part of the transition section main body is located at the position of the steel structure frame body 1.
6. Adjusting the position and the verticality of the latticed column;
utilize theodolite bilateral control to adjust latticed post central point through 8 first adjusting bolt 21 (the top surface supports and pastes transition section main part 4) of the first adjusting bolt group of latticed post straightness orthotic devices and put, adjust the latticed post straightness that hangs down through 8 second adjusting bolt 31 (the top surface supports and pastes transition section main part 4) of the second adjusting bolt group again, pass supporting rod 6 with the transition section main part (including the latticed post) of adjusting the position and straightness that hangs down and be fixed in on the support body platform (need additional cushion) of steel structure support body 1 with supporting rod hole 400, the evacuation loop wheel machine.
7. Pouring concrete;
and (3) pouring concrete after inserting the guide pipe into the transition joint main body 4 and the lattice column.
8. And removing the transition section in subsequent engineering.
Claims (3)
1. The utility model provides a transition festival that is used for lattice column hoist and mount and hangs down straightness and adjust which characterized in that: the transition joint comprises a transition joint main body (4), wherein the transition joint main body (4) is a square pipe structure formed by welding a plurality of steel plate blocks (42) at intervals outside 4 angle steels (41), the length of the transition joint main body (4) is 3-5 m, a connecting joint plate (44) is welded around the lower end of the transition joint main body (4), an additional joint plate (43) is welded around the position 0.5-1 m away from the lower end, 2 connecting plate bolt holes (440) are arranged at intervals on each connecting joint plate (44), 2-5 joint rib plates (441) are welded on each connecting joint plate (43), 2 additional plate bolt holes (430) are arranged at intervals on each additional joint plate (43), 2-5 additional rib plates (431) are welded on each connecting plate bolt hole (440) and the additional plate bolt holes (430) are aligned, the joint rib plates (441) and the additional rib plates (431) are respectively welded with the steel plate blocks (42), the upper end of the transition joint main body (4) is provided with a lifting hole (40).
2. The transition joint for lattice column hoisting and verticality adjustment according to claim 1, characterized in that: the transition joint is characterized by further comprising 8 connecting bolts (5), the connecting bolts (5) can penetrate through the connecting plate bolt holes (440) and the additional plate bolt holes (430), and the connecting bolts (5) are used for connecting the transition joint main body (4) with the lattice columns.
3. The transition joint for lattice column hoisting and verticality adjustment according to claim 1, characterized in that: the upper end of the transition joint main body (4) is also provided with a support rod hole (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164573.XU CN215107496U (en) | 2021-05-27 | 2021-05-27 | Transition joint for hoisting lattice column and adjusting verticality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164573.XU CN215107496U (en) | 2021-05-27 | 2021-05-27 | Transition joint for hoisting lattice column and adjusting verticality |
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| Publication Number | Publication Date |
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| CN215107496U true CN215107496U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121164573.XU Active CN215107496U (en) | 2021-05-27 | 2021-05-27 | Transition joint for hoisting lattice column and adjusting verticality |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658220A (en) * | 2022-03-21 | 2022-06-24 | 中国建筑第八工程局有限公司 | Tower crane wall-penetrating non-standard transition joint and construction method thereof |
-
2021
- 2021-05-27 CN CN202121164573.XU patent/CN215107496U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658220A (en) * | 2022-03-21 | 2022-06-24 | 中国建筑第八工程局有限公司 | Tower crane wall-penetrating non-standard transition joint and construction method thereof |
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