CN220954754U - Large cantilever steel structure installation auxiliary device - Google Patents
Large cantilever steel structure installation auxiliary device Download PDFInfo
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- CN220954754U CN220954754U CN202323024439.1U CN202323024439U CN220954754U CN 220954754 U CN220954754 U CN 220954754U CN 202323024439 U CN202323024439 U CN 202323024439U CN 220954754 U CN220954754 U CN 220954754U
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- clamping arm
- horizontal positioning
- steel structure
- positioning rod
- clamping piece
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 72
- 239000010959 steel Substances 0.000 title claims abstract description 72
- 238000009434 installation Methods 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a large cantilever steel structure installation auxiliary device which comprises a horizontal positioning rod, a fixed clamping piece and a movable clamping piece, wherein the fixed clamping piece is clamped at the end part of an installed cantilever steel structure, the movable clamping piece is clamped at the end part of the cantilever steel structure to be installed, the upper surface of the horizontal positioning rod is provided with a level bubble, the fixed clamping piece comprises a first clamping arm and a second clamping arm, the upper end of the first clamping arm is fixed on the horizontal positioning rod, the upper end of the second clamping arm is slidably arranged on the horizontal positioning rod, the movable clamping piece comprises a third clamping arm and a fourth clamping arm, and the upper ends of the third clamping arm and the fourth clamping arm are connected with the horizontal positioning rod through a clamp. The cantilever steel structure positioning device is reasonable in structural design and wide in application range, the fixed clamping piece and the movable clamping piece are arranged on the horizontal positioning rod, and the cantilever steel structure to be installed is positioned through the movable clamping piece, so that the construction efficiency of the cantilever steel structure can be effectively improved, and the construction cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of construction of overhanging steel structures, and particularly relates to an auxiliary device for installing a large overhanging steel structure.
Background
With rapid development of urban construction industry, high-rise steel structure engineering is increasingly applied, and various complicated abnormal space structures are also widely applied to various buildings. The large cantilever steel structure is most widely applied, and the structure has long construction period and multiple influencing factors due to a complex structural system and construction difficulty, so that the construction difficulty is increased. The installation process requires higher precision and longer time due to the larger shape and size of the overhanging steel structure. At present, when the installation of the overhanging steel structure is carried out, each overhanging steel structure needs to be positioned, and meanwhile, the installation positions of two adjacent overhanging steel structures are accurately measured, so that the installation efficiency is low, and the construction cost is increased. Therefore, the large-scale cantilever steel structure installation auxiliary device is required to be provided, the installation accuracy of the cantilever steel structure can be guaranteed, the construction efficiency can be improved, and the construction cost can be reduced.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide the large cantilever steel structure installation auxiliary device aiming at the defects in the prior art, the structural design is reasonable, the application range is wide, the cantilever steel structure to be installed is positioned by arranging the fixed clamping piece and the movable clamping piece on the horizontal positioning rod, the construction efficiency of the cantilever steel structure can be effectively improved, and the construction cost is reduced.
In order to solve the technical problems, the utility model adopts the following technical scheme: large-scale steel construction installation auxiliary device that encorbelments, its characterized in that: the horizontal positioning device comprises a horizontal positioning rod, a fixed clamping piece and a movable clamping piece, wherein the fixed clamping piece and the movable clamping piece are arranged on the horizontal positioning rod, the movable clamping piece is positioned on the left side of the fixed clamping piece, the fixed clamping piece is clamped at the end part of the mounted overhanging steel structure, the movable clamping piece is used for clamping at the end part of the overhanging steel structure to be mounted, and a level bubble is arranged on the upper surface of the horizontal positioning rod;
The fixed clamping piece comprises a first clamping arm and a second clamping arm arranged on the left side of the first clamping arm, the first clamping arm and the second clamping arm are vertically distributed, the upper end of the first clamping arm is fixed on a horizontal positioning rod, and the upper end of the second clamping arm is slidably arranged on the horizontal positioning rod;
The movable clamping piece comprises a third clamping arm and a fourth clamping arm, the third clamping arm and the fourth clamping arm are vertically distributed, and the upper ends of the third clamping arm and the fourth clamping arm are connected with the horizontal positioning rod through a clamp.
Foretell a large-scale steel construction installation auxiliary device that encorbelments, its characterized in that: the upper end of the second clamping arm is provided with a sliding sleeve which is sleeved on the horizontal positioning rod in a sliding manner.
Foretell a large-scale steel construction installation auxiliary device that encorbelments, its characterized in that: the horizontal positioning rod is provided with a fixing support, the fixing support is located on the left side of the second clamping arm, and an elastic connecting assembly is connected between the fixing support and the second clamping arm.
Foretell a large-scale steel construction installation auxiliary device that encorbelments, its characterized in that: the elastic connecting assembly comprises two springs symmetrically arranged on two sides of the horizontal positioning rod, two sides of the sliding sleeve are respectively provided with a guide rod for sleeving the springs, one end of each guide rod is fixed on the sliding sleeve, the other end of each guide rod penetrates through the fixing support and extends to one side, far away from the second clamping arm, of the fixing support, and the springs are abutted between the sliding sleeve and the fixing support.
Foretell a large-scale steel construction installation auxiliary device that encorbelments, its characterized in that: the fixed support is provided with a through hole for the guide rod to pass through, the other end of the guide rod is provided with a limiting block, and the limiting block is positioned on one side, away from the second clamping arm, of the fixed support.
Foretell a large-scale steel construction installation auxiliary device that encorbelments, its characterized in that: and length scale marks are arranged on the horizontal positioning rod.
Compared with the prior art, the utility model has the following advantages:
1. According to the cantilever steel structure installing device, the fixed clamping piece and the movable clamping piece are arranged on the horizontal positioning rod, so that the fixed clamping piece can be clamped at the end part of the installed cantilever steel structure, and then the levelness of the horizontal positioning rod and the installation position of the movable clamping piece are adjusted according to the distance between the cantilever steel structures, so that the cantilever steel structure to be installed can be positioned through the movable clamping piece, the positioning times of the cantilever steel structure can be reduced, and the installation efficiency of the cantilever steel structure can be effectively improved.
2. According to the utility model, the second clamping arm of the fixing clamping piece is slidably arranged on the horizontal positioning rod, so that the fixing clamping piece can be suitable for overhanging steel structures with different sizes, and the application range is wide.
3. According to the utility model, the third clamping arm and the fourth clamping arm are arranged on the horizontal positioning rod through the clamp to form the movable clamping piece, so that the distance between the movable clamping piece and the fixed clamping piece and the distance between the third clamping arm and the fourth clamping arm can be adjusted, overhanging steel structures with different intervals and different sizes can be used, and the application range is wide.
In conclusion, the cantilever steel structure is reasonable in structural design and wide in application range, the fixed clamping piece and the movable clamping piece are arranged on the horizontal positioning rod, and the cantilever steel structure to be installed is positioned through the movable clamping piece, so that the construction efficiency of the cantilever steel structure can be effectively improved, and the construction cost is reduced.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a top view of fig. 1.
Reference numerals illustrate:
1-a horizontal positioning rod; 2-fixing the clamping piece; 3-a first clamping arm;
4-a second clamping arm; 5-movable clamping piece; 6-a third clamping arm;
7-a fourth clamping arm; 8-a fixed bracket; 9, clamping;
10, sliding sleeve; 11-a spring; 12-a guide rod;
13-limiting blocks; 14-mounted overhanging steel structure; 15-a cantilever steel structure to be installed;
16-level bubble.
Detailed Description
As shown in fig. 1 and 2, the utility model comprises a horizontal positioning rod 1, a fixed clamping piece 2 and a movable clamping piece 5 which are arranged on the horizontal positioning rod 1, wherein the movable clamping piece 5 is positioned at the left side of the fixed clamping piece 2, the fixed clamping piece 2 is clamped at the end part of an installed overhanging steel structure 14, the movable clamping piece 5 is used for clamping at the end part of an overhanging steel structure 15 to be installed, and the upper surface of the horizontal positioning rod 1 is provided with a level bubble 16;
The fixed clamping piece 2 comprises a first clamping arm 3 and a second clamping arm 4 arranged on the left side of the first clamping arm 3, the first clamping arm 3 and the second clamping arm 4 are vertically distributed, the upper end of the first clamping arm 3 is fixed on the horizontal positioning rod 1, and the upper end of the second clamping arm 4 is slidably arranged on the horizontal positioning rod 1;
The movable clamping piece 5 comprises a third clamping arm 6 and a fourth clamping arm 7, the third clamping arm 6 and the fourth clamping arm 7 are vertically arranged, and the upper ends of the third clamping arm 6 and the fourth clamping arm 7 are connected with the horizontal positioning rod 1 through a clamp 9.
During actual use, through setting up fixed clamping piece 2 and activity clamping piece 5 on horizontal locating lever 1, can establish fixed clamping piece 2 card in the tip of the steel construction of encorbelmenting of installation 14, then according to steel construction interval encorbelmenting, adjust the horizontality of horizontal locating lever 1 and the mounted position of activity clamping piece 5, can be through activity clamping piece 5 to treat the steel construction of encorbelmenting 15 location, can reduce the number of times of the location of steel construction of encorbelmenting, can effectively improve the installation effectiveness of steel construction of encorbelmenting.
It should be noted that, through making the second card arm 4 slidable mounting of fixed clamping piece 2 on horizontal locating lever 1 for fixed clamping piece 2 can be suitable for the steel construction of encorbelmenting of different sizes, application scope is extensive.
It should be noted that, the third clamping arm 6 and the fourth clamping arm 7 are mounted on the horizontal positioning rod 1 through the clamp 9 to form the movable clamping piece 5, so that the distance between the movable clamping piece 5 and the fixed clamping piece 2 and the distance between the third clamping arm 6 and the fourth clamping arm 7 can be adjusted, and overhanging steel structures with different intervals and different sizes can be used, so that the application range is wide.
In this embodiment, a sliding sleeve 10 is disposed at the upper end of the second clamping arm 4, and the sliding sleeve 10 is slidably sleeved on the horizontal positioning rod 1.
In actual use, the sliding sleeve 10 is fixedly arranged at the upper end of the second clamping arm 4.
In this embodiment, the horizontal positioning rod 1 is provided with a fixing support 8, the fixing support 8 is located at the left side of the second clamping arm 4, and an elastic connection component is connected between the fixing support 8 and the second clamping arm 4.
In specific implementation, by arranging the fixing support 8 on the horizontal positioning rod 1 and connecting the elastic connecting component between the fixing support 8 and the second clamping arm 4, the mounting position of the second clamping arm 4 can be automatically adjusted through the elastic characteristic of the elastic connecting component, so that the first clamping arm 3 and the second clamping arm 4 clamp the mounted overhanging steel structure 14.
In this embodiment, the elastic connection assembly includes two springs 11 symmetrically arranged at two sides of the horizontal positioning rod 1, two sides of the sliding sleeve 10 are respectively provided with a guide rod 12 for sleeving the springs 11, one end of the guide rod 12 is fixed on the sliding sleeve 10, the other end of the guide rod 12 passes through the fixing support 8 and extends to one side, far away from the second clamping arm 4, of the fixing support 8, and the springs 11 are abutted between the sliding sleeve 10 and the fixing support 8.
In actual use, the guide rod 12 is parallel to the horizontal positioning rod 1.
In specific implementation, when the fixed clamping member 2 and the installed overhanging steel structure 14 are clamped, the second clamping arm 4 is manually pushed to the side far away from the first clamping arm 3, so that the spring 11 is compressed, the fixed clamping member 2 is vertically and downwardly placed on the horizontal positioning rod 1, then the second clamping arm 4 is loosened, and under the action of the spring 11, the first clamping arm 3 and the second clamping arm 4 clamp the installed overhanging steel structure 14.
In this embodiment, the fixing support 8 is provided with a through hole through which the guide rod 12 passes, the other end of the guide rod 12 is provided with a limiting block 13, and the limiting block 13 is located at one side of the fixing support 8 far away from the second clamping arm 4.
In actual use, the guide rod 12 and the fixed support 8 can be prevented from being separated by the limiting block 13.
In this embodiment, length scale marks are provided on the horizontal positioning rod 1.
During actual use, the length scale marks are arranged on the horizontal positioning rod 1, so that the distance between the movable clamping piece 5 and the fixed clamping piece 2 can be conveniently adjusted according to the overhanging steel structure distance.
It should be noted that, length scale lines are distributed along the length direction of the horizontal positioning rod 1, and zero scales of the length scale lines are tightly attached to the right side of the first clamping arm 3.
When the cantilever steel structure fixing device is actually used, the auxiliary device is firstly installed on the installed cantilever steel structure 14 through the fixing clamping piece 2, then the third clamping arm 6 is installed on the horizontal positioning rod 1 according to the distance between the installed cantilever steel structure 14 and the cantilever steel structure 15 to be installed, the cantilever steel structure 15 to be installed is hoisted, one side of the cantilever steel structure 15 to be installed clings to one side, far away from the fixing clamping piece 2, of the third clamping arm 6, meanwhile, the top of the cantilever steel structure 15 to be installed clings to the bottom of the horizontal positioning rod 1, then the fourth clamping arm 7 is installed on the horizontal positioning rod 1, the third clamping arm 6 and the fourth clamping arm 7 clamp the cantilever steel structure 15 to be installed, the levelness of the horizontal positioning rod 1 is adjusted according to the level bubble 16, and meanwhile, the cantilever steel structure 15 to be installed is positioned and installed.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and any simple modification, variation and equivalent structural changes made to the above embodiment according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (6)
1. Large-scale steel construction installation auxiliary device that encorbelments, its characterized in that: the horizontal positioning device comprises a horizontal positioning rod (1), a fixed clamping piece (2) and a movable clamping piece (5), wherein the fixed clamping piece (2) and the movable clamping piece (5) are arranged on the horizontal positioning rod (1), the movable clamping piece (5) is positioned on the left side of the fixed clamping piece (2), the fixed clamping piece (2) is clamped at the end part of an installed overhanging steel structure (14), the movable clamping piece (5) is used for clamping at the end part of an overhanging steel structure (15) to be installed, and a level bubble (16) is arranged on the upper surface of the horizontal positioning rod (1);
The fixed clamping piece (2) comprises a first clamping arm (3) and a second clamping arm (4) arranged on the left side of the first clamping arm (3), the first clamping arm (3) and the second clamping arm (4) are vertically arranged, the upper end of the first clamping arm (3) is fixed on the horizontal positioning rod (1), and the upper end of the second clamping arm (4) is slidably arranged on the horizontal positioning rod (1);
The movable clamping piece (5) comprises a third clamping arm (6) and a fourth clamping arm (7), the third clamping arm (6) and the fourth clamping arm (7) are vertically arranged, and the upper ends of the third clamping arm (6) and the fourth clamping arm (7) are connected with the horizontal positioning rod (1) through a clamp (9).
2. A large cantilever steel structure installation aid according to claim 1, wherein: the upper end of the second clamping arm (4) is provided with a sliding sleeve (10), and the sliding sleeve (10) is sleeved on the horizontal positioning rod (1) in a sliding manner.
3. A large cantilever steel structure installation aid according to claim 2, wherein: the horizontal positioning rod (1) is provided with a fixed support (8), the fixed support (8) is positioned on the left side of the second clamping arm (4), and an elastic connecting assembly is connected between the fixed support (8) and the second clamping arm (4).
4. A large cantilever steel structure installation aid according to claim 3, wherein: the elastic connection assembly comprises two springs (11) symmetrically arranged on two sides of the horizontal positioning rod (1), two sides of the sliding sleeve (10) are respectively provided with a guide rod (12) for sleeving the springs (11), one end of each guide rod (12) is fixed on the sliding sleeve (10), the other end of each guide rod (12) penetrates through the corresponding fixing support (8) and extends to one side, far away from the corresponding second clamping arm (4), of the corresponding fixing support (8), and the springs (11) are abutted between the corresponding sliding sleeve (10) and the corresponding fixing support (8).
5. The large cantilever steel structure installation auxiliary device according to claim 4, wherein: the fixing support (8) is provided with a through hole for the guide rod (12) to pass through, the other end of the guide rod (12) is provided with a limiting block (13), and the limiting block (13) is positioned on one side, far away from the second clamping arm (4), of the fixing support (8).
6. A large cantilever steel structure installation aid according to claim 1, wherein: the horizontal positioning rod (1) is provided with length scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323024439.1U CN220954754U (en) | 2023-11-08 | 2023-11-08 | Large cantilever steel structure installation auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323024439.1U CN220954754U (en) | 2023-11-08 | 2023-11-08 | Large cantilever steel structure installation auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220954754U true CN220954754U (en) | 2024-05-14 |
Family
ID=91019245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323024439.1U Active CN220954754U (en) | 2023-11-08 | 2023-11-08 | Large cantilever steel structure installation auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220954754U (en) |
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2023
- 2023-11-08 CN CN202323024439.1U patent/CN220954754U/en active Active
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