CN113482369A - Auxiliary device for steel structure installation - Google Patents
Auxiliary device for steel structure installation Download PDFInfo
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- CN113482369A CN113482369A CN202110796748.7A CN202110796748A CN113482369A CN 113482369 A CN113482369 A CN 113482369A CN 202110796748 A CN202110796748 A CN 202110796748A CN 113482369 A CN113482369 A CN 113482369A
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- clamping mechanism
- plate
- supporting
- steel
- wedge
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of steel structure installation, in particular to an auxiliary device for steel structure installation, which comprises at least two clamping mechanisms, wherein the two clamping mechanisms are vertically arranged between two wing plates of H-shaped steel, the clamping mechanisms can be clamped or loosened between the two wing plates, the two clamping mechanisms are connected through a telescopic device, a supporting device for supporting a steel member to be lifted is arranged on the telescopic device, and the upper clamping mechanism and the lower clamping mechanism are alternately changed in a clamping state and a loosening state during working. This device simple structure, convenient to use, the promotion of steel member is more stable, reduces the steel member installation degree of difficulty, and the security when making the workman work is higher.
Description
Technical Field
The invention relates to the technical field of steel structure installation, in particular to an auxiliary device for steel structure installation.
Background
For a steel structure house adopting H-shaped steel or C-shaped steel, when the house is installed, vertical steel is installed firstly, then horizontal steel is installed between the vertical steel, when the horizontal steel is installed in the prior art, the horizontal steel is generally hoisted by a crane, when the horizontal steel is hoisted, because the steel wire ropes are adopted for hoisting, the swing amplitude is very large, the house is very dangerous for installation workers, then the workers stand at the installation stations of the vertical steel to wait for the horizontal steel to be in place, finally the workers place the horizontal steel in place, then mechanical component connection is carried out, the stability of installing the horizontal steel by adopting a hoisting mode is not good, and the horizontal steel can swing by a larger amplitude easily.
Disclosure of Invention
The invention aims to solve the defects that the stability of transverse steel installed by adopting a hoisting mode is poor and the transverse steel is easy to swing to a large extent in the prior art, and provides an auxiliary device for steel structure installation.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an auxiliary device is used in steel construction installation, includes two at least clamping mechanism, two clamping mechanism sets up between two pterygoid laminas of H shape steel from top to bottom, clamping mechanism can press from both sides tightly or relax between two pterygoid laminas, two connect through the telescoping device between the clamping mechanism, install the strutting arrangement who is used for supporting the steel member of treating to promote on the telescoping device, during operation, two upper and lower clamping mechanism press from both sides tightly, relax two state alternating changes.
Clamping mechanism is including the bracing piece of slope setting between two pterygoid laminas, bracing piece length is greater than the distance between two pterygoid laminas, the higher one end of bracing piece is rotated through first hinge and is connected with first backup pad, the bracing piece other end is rotated and is connected with the second backup pad, the coefficient of friction of first backup pad and pterygoid lamina is less than the coefficient of friction of second backup pad and pterygoid lamina, and the clamping mechanism who defines the upside is clamping mechanism down for clamping mechanism, the clamping mechanism of downside, telescoping device one end rigid coupling is on last clamping mechanism's first backup pad, other end rigid coupling is on clamping mechanism's first backup pad down, be equipped with the first spring that is used for upwards jack-up the bracing piece between first backup pad and the bracing piece.
The utility model discloses a bracing piece, including bracing piece, first backup pad, sleeve, smooth chamber, be connected with the second spring between bracing piece tip and the smooth chamber diapire, the one end that the bracing piece was kept away from to the sleeve is equipped with the sleeve, the smooth chamber has been seted up to the sleeve, the sleeve is connected with the rotation of second backup pad through the second hinge.
The supporting rod is close to one end of the sleeve and is provided with an accommodating groove, the end part of the second spring is connected to the bottom wall of the accommodating groove, and the second spring is completely accommodated in the accommodating groove after the supporting rod is inserted into the extreme position inside the sleeve.
The second supporting plate comprises a first wedge-shaped plate and a second wedge-shaped plate, the wedge surface of the first wedge-shaped plate is connected with the wedge surface of the second wedge-shaped plate in a sliding mode, the first wedge-shaped plate is connected with the sleeve in a rotating mode, and a rubber pad is fixedly connected to one face, attached to the wing plate, of the second wedge-shaped plate.
And one side of the first supporting plate, which is close to the wing plate, is provided with a supporting roller.
The supporting rod is a telescopic rod with adjustable length.
The telescopic device is a power telescopic cylinder, and the supporting device is arranged on a cylinder barrel of the power telescopic cylinder.
The support device comprises a support, the support is fixedly connected with a cylinder barrel of the power telescopic cylinder, a screw rod vertically arranged is rotatably connected to the support, a motor is connected to the screw rod in a transmission mode, a nut piece is connected to the screw rod in a threaded mode, a supporting portion is fixedly connected to the nut piece, and the steel member to be lifted is supported on the supporting portion.
The auxiliary device for mounting the steel structure has the beneficial effects that: the device has the advantages of simple structure, convenient use, more stable lifting of the steel member, reduction of the installation difficulty of the steel member and higher safety when workers work
Drawings
FIG. 1 is a schematic structural view of the lower clamping mechanism of the present invention in a clamping state and the upper clamping mechanism in a relaxed and raised state;
FIG. 2 is a schematic structural view of the upper clamping mechanism of the present invention in a clamping state and the lower clamping mechanism in a relaxed and raised state;
fig. 3 is a schematic structural diagram of the clamping mechanism of the present invention.
In the figure: the support part 1, the nut piece 2, the support 3, the screw rod 4, the motor 5, the support roller 6, the first support plate 7, the first hinge 8, the first spring 9, the support rod 10, the accommodating groove 11, the sleeve 12, the sliding cavity 13, the first wedge-shaped plate 14, the second wedge-shaped plate 15, the second support plate 16, the power telescopic cylinder 17, the second hinge 18 and the second spring 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an auxiliary device for steel structure installation comprises at least two clamping mechanisms, wherein the two clamping mechanisms are vertically arranged between two wing plates of H-shaped steel, the clamping mechanisms can be clamped or loosened between the two wing plates, the two clamping mechanisms are connected through a telescopic device, a supporting device used for supporting a steel member to be lifted is installed on the telescopic device, and the upper clamping mechanism and the lower clamping mechanism are alternately changed in a clamping state and a loosening state during operation.
When in use, more than two clamping mechanisms are placed between two wing plates of vertical H-shaped or C-shaped steel, the lower clamping mechanisms are in a clamping state or the two clamping mechanisms are in a clamping state, a steel member to be lifted is placed or fixed on a supporting device, when the lifting device starts to work, a thrust force is applied to the upper clamping mechanisms through the extension of the telescopic device, meanwhile, the upper clamping mechanisms are released, the telescopic device contracts after extending one end distance, the upper clamping mechanisms are in the clamping state when contracting, the lower clamping mechanisms are in the releasing state, the lower clamping mechanisms are lifted upwards by one end distance in the contraction process of the telescopic device, one-time lifting action of the steel member to be lifted is completed, the upper and lower clamping mechanisms clamp and release alternately, and meanwhile, the lifting action of the steel member to be lifted is completed by the telescopic motion of the telescopic device, this device simple structure, convenient to use, the promotion of steel member is more stable, reduces the steel member installation degree of difficulty, and the security when making the workman work is higher.
As an embodiment of the clamping mechanism: referring to fig. 1-3, the clamping mechanism includes a support rod 10 obliquely disposed between two wing plates, the length of the support rod 10 is greater than the distance between the two wing plates, the higher end of the support rod 10 is rotatably connected to a first support plate 7 through a first hinge 8, the other end of the support rod 10 is rotatably connected to a second support plate 16, the friction coefficient between the first support plate 7 and the wing plates is less than the friction coefficient between the second support plate 16 and the wing plates, the friction force between the second support plate 16 and the wing plates is greater, when the first support plate 7 and the second support plate 16 move between the wing plates simultaneously, the downward movement speed of the first support plate 7 is greater than the movement speed of the second support plate 16, thereby realizing the clamping action of the clamping mechanism, the clamping mechanism is clamped between the two wing plates, the clamping mechanism on the upper side is defined as an upper clamping mechanism, the clamping mechanism is defined as a lower clamping mechanism, one end of the expansion device is fixedly connected to the first support plate 7 of the upper clamping mechanism, The other end is fixedly connected to a first supporting plate 7 of the lower clamping mechanism, a first spring 9 used for jacking the supporting rod 10 upwards is arranged between the first supporting plate 7 and the supporting rod 10, and the second supporting plate 16 is guaranteed to be always in contact with a wing plate in the working process under the thrust action of the first spring 9, so that when the first supporting plate 7 moves downwards, the height difference between the first supporting plate 7 and the second supporting plate 16 is gradually reduced under the action of the friction force of the second supporting plate 16 and the wing plate, and the clamping action of the clamping mechanism is realized.
One of the working methods is as follows: the lower clamping mechanism is in a clamping state in an initial state, the telescopic device is in a shortest state, then the telescopic device extends, the whole upper clamping mechanism is pushed upwards and pushed to a proper height, then the telescopic device is contracted, when the telescopic device is contracted, because the friction force between the second support plate 16 and the wing plate is larger, when the first support plate 7 and the second support plate 16 move downwards simultaneously, the downward movement speed of the first support plate 7 is larger than the movement speed of the second support plate 16, so that the clamping action of the upper clamping mechanism is realized, the telescopic device is continuously contracted, because the friction force between the first support plate 7 and the wing plate is small, the first support plate 7 moves upwards under the action of the tension of the telescopic device, the lower clamping mechanism is loosened, the telescopic device is continuously contracted to drive the lower clamping mechanism to continuously move upwards, meanwhile, the support device drives the steel member to move together, and after the telescopic device contracts for a certain distance, and (3) extending again to enable the lower clamping mechanism to clamp tightly, repeating the steps, and completing the lifting of the steel member.
One end cover that the bracing piece 10 kept away from first backup pad 7 is equipped with sleeve 12, and smooth chamber 13 has been seted up to sleeve 12, is connected with second spring 19 between bracing piece 10 tip and the smooth chamber 13 diapire, and the one end that the bracing piece 10 was kept away from to sleeve 12 rotates through second hinge 18 and is connected with second backup pad 16, makes the part between two backup pads have certain elasticity.
The one end that the bracing piece 10 is close to sleeve 12 has been seted up and has been accomodate groove 11, and 19 end connection of second spring are in accomodating 11 diapalls of groove, and bracing piece 10 is inserted and is established behind the inside extreme position of sleeve 12, and second spring 19 is accomodate completely and is accomodate groove 11 in, avoids damaging the second spring.
The second support plate 16 comprises a first wedge-shaped plate 14 and a second wedge-shaped plate 15, a wedge-shaped surface of the first wedge-shaped plate 14 is connected with a wedge-shaped surface of the second wedge-shaped plate 15 in a sliding mode, the first wedge-shaped plate 14 is connected with the sleeve 12 in a rotating mode, a rubber pad is fixedly connected to one surface, attached to a wing plate, of the second wedge-shaped plate 15, and after clamping is conducted, the clamping force of the clamping mechanism can be improved.
One side of the first supporting plate 7 close to the wing plate is provided with a supporting roller 6, so that the first supporting plate 7 can move up and down on the wing plate conveniently.
The support rod 10 is a telescopic rod with adjustable length and can be used for vertical steel with different wing plate width distances.
The telescopic device is a power telescopic cylinder 17, and the supporting device is arranged on a cylinder barrel of the power telescopic cylinder 17.
The supporting device comprises a support 3, the support 3 is fixedly connected with a cylinder barrel of a power expansion cylinder 17, a screw rod 4 vertically arranged is rotatably connected onto the support 3, a motor 5 is connected onto the screw rod 4 in a transmission mode, a nut piece 2 is connected onto the screw rod 4 in a threaded mode, a supporting portion 1 is fixedly connected onto the nut piece 2, a steel member to be lifted is supported on the supporting portion 1, and vertical fine adjustment can be carried out on lifting transverse steel.
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 technical solutions, concepts and designs obtained by equivalent substitutions or changes of the technical solutions and the inventive concepts of the present invention by those skilled in the art within the technical scope of the present invention shall be covered by the scope of the present invention.
Claims (9)
1. The utility model provides an auxiliary device is used in steel construction installation, its characterized in that includes two at least clamping mechanism, two clamping mechanism sets up between two pterygoid laminas of H shape steel from top to bottom, clamping mechanism can press from both sides tightly or relax between two pterygoid laminas, two connect through telescoping device between the clamping mechanism, install the strutting arrangement who is used for supporting to treat the promotion steel member on the telescoping device, during operation, two upper and lower clamping mechanism press from both sides tightly, relax two state alternating changes.
2. The auxiliary device for installing the steel structure according to claim 1, wherein the clamping mechanism comprises a support rod (10) obliquely arranged between two wing plates, the length of the support rod (10) is greater than the distance between the two wing plates, the higher end of the support rod (10) is rotatably connected with a first support plate (7) through a first hinge (8), the other end of the support rod (10) is rotatably connected with a second support plate (16), the friction coefficient between the first support plate (7) and the wing plates is smaller than that between the second support plate (16) and the wing plates, the upper clamping mechanism is defined as an upper clamping mechanism, the lower clamping mechanism is defined as a lower clamping mechanism, one end of the telescopic device is fixedly connected to the first support plate (7) of the upper clamping mechanism, and the other end of the telescopic device is fixedly connected to the first support plate (7) of the lower clamping mechanism, a first spring (9) used for jacking the support rod (10) upwards is arranged between the first support plate (7) and the support rod (10).
3. The auxiliary device for the installation of the steel structure as claimed in claim 2, wherein a sleeve (12) is sleeved on one end of the support rod (10) far away from the first support plate (7), a sliding cavity (13) is formed in the sleeve (12), a second spring (19) is connected between the end of the support rod (10) and the bottom wall of the sliding cavity (13), and one end of the sleeve (12) far away from the support rod (10) is rotatably connected with the second support plate (16) through a second hinge (18).
4. The auxiliary device for installing the steel structure as claimed in claim 3, wherein one end of the support rod (10) close to the sleeve (12) is provided with a receiving groove (11), the end of the second spring (19) is connected to the bottom wall of the receiving groove (11), and after the support rod (10) is inserted into the inner extreme position of the sleeve (12), the second spring (19) is completely received in the receiving groove (11).
5. The auxiliary device for installing the steel structure is characterized in that the second supporting plate (16) comprises a first wedge-shaped plate (14) and a second wedge-shaped plate (15), a wedge surface of the first wedge-shaped plate (14) is connected with a wedge surface of the second wedge-shaped plate (15) in a sliding mode, the first wedge-shaped plate (14) is connected with the sleeve (12) in a rotating mode, and a rubber pad is fixedly connected to one face, attached to a wing plate, of the second wedge-shaped plate (15).
6. The auxiliary device for installing the steel structure as claimed in claim 2, wherein the first supporting plate (7) is provided with a supporting roller (6) at one side close to the wing plate.
7. The auxiliary device for installing the steel structure as claimed in claim 2, wherein the supporting rod (10) is a telescopic rod with adjustable length.
8. The auxiliary device for installing the steel structure as claimed in claim 2, wherein the telescopic device is a power telescopic cylinder (17), and the supporting device is installed on a cylinder barrel of the power telescopic cylinder (17).
9. The auxiliary device for installing the steel structure according to claim 8, wherein the supporting device comprises a bracket (3), the bracket (3) is fixedly connected with a cylinder barrel of a power expansion and contraction cylinder (17), a vertically arranged screw rod (4) is rotatably connected to the bracket (3), a motor (5) is connected to the screw rod (4) in a transmission manner, a nut member (2) is connected to the screw rod (4) in a threaded manner, a supporting portion (1) is fixedly connected to the nut member (2), and the steel member to be lifted is supported on the supporting portion (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110796748.7A CN113482369B (en) | 2021-07-14 | 2021-07-14 | Auxiliary device for steel structure installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110796748.7A CN113482369B (en) | 2021-07-14 | 2021-07-14 | Auxiliary device for steel structure installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113482369A true CN113482369A (en) | 2021-10-08 |
| CN113482369B CN113482369B (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110796748.7A Active CN113482369B (en) | 2021-07-14 | 2021-07-14 | Auxiliary device for steel structure installation |
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| CN (1) | CN113482369B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008126999A1 (en) * | 2007-04-11 | 2008-10-23 | Kumkang Industry Co., Ltd. | Vertical transferring device for heavy load |
| KR20090047103A (en) * | 2007-11-07 | 2009-05-12 | 금강공업 주식회사 | Device for lifting temporary stand |
| CN203947585U (en) * | 2014-06-30 | 2014-11-19 | 龙信建设集团有限公司 | For the lift-up device of long-span heavy type girder steel on Super High roofing |
| CN106043483A (en) * | 2016-06-13 | 2016-10-26 | 天津职业技术师范大学 | Large-scale vertical pipe type inner wall creeping robot |
| CN111058618A (en) * | 2019-12-27 | 2020-04-24 | 上海建工集团股份有限公司 | Combined type telescopic sleeve jacking device and method thereof |
| CN212583158U (en) * | 2020-06-05 | 2021-02-23 | 亚洲富士电梯股份有限公司 | Stereo garage installation lift platform structure |
| CN113047779A (en) * | 2021-04-13 | 2021-06-29 | 河北安策安全技术服务有限公司 | Crawling lifting rock drilling platform for mine inclined chute tunneling and crawling lifting operation method thereof |
-
2021
- 2021-07-14 CN CN202110796748.7A patent/CN113482369B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008126999A1 (en) * | 2007-04-11 | 2008-10-23 | Kumkang Industry Co., Ltd. | Vertical transferring device for heavy load |
| KR20090047103A (en) * | 2007-11-07 | 2009-05-12 | 금강공업 주식회사 | Device for lifting temporary stand |
| CN203947585U (en) * | 2014-06-30 | 2014-11-19 | 龙信建设集团有限公司 | For the lift-up device of long-span heavy type girder steel on Super High roofing |
| CN106043483A (en) * | 2016-06-13 | 2016-10-26 | 天津职业技术师范大学 | Large-scale vertical pipe type inner wall creeping robot |
| CN111058618A (en) * | 2019-12-27 | 2020-04-24 | 上海建工集团股份有限公司 | Combined type telescopic sleeve jacking device and method thereof |
| CN212583158U (en) * | 2020-06-05 | 2021-02-23 | 亚洲富士电梯股份有限公司 | Stereo garage installation lift platform structure |
| CN113047779A (en) * | 2021-04-13 | 2021-06-29 | 河北安策安全技术服务有限公司 | Crawling lifting rock drilling platform for mine inclined chute tunneling and crawling lifting operation method thereof |
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| CN113482369B (en) | 2022-12-09 |
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Effective date of registration: 20221117 Address after: 323000 No. 800, Nanming Road, Nanmingshan Street, Liandu District, Lishui, Zhejiang Applicant after: Lishui Haishun Construction Co.,Ltd. Address before: 233600 lexing West Road, Chengxi Industrial Park, Woyang County, Bozhou City, Anhui Province Applicant before: Woyang County Xinyuan foam sandwich panel Co.,Ltd. |
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