CN218061317U - Supporting device for installing welding ball net rack - Google Patents
Supporting device for installing welding ball net rack Download PDFInfo
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- CN218061317U CN218061317U CN202220973988.XU CN202220973988U CN218061317U CN 218061317 U CN218061317 U CN 218061317U CN 202220973988 U CN202220973988 U CN 202220973988U CN 218061317 U CN218061317 U CN 218061317U
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- 238000003466 welding Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000010276 construction Methods 0.000 abstract description 21
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to a strutting arrangement for be used for installing welding ball rack belongs to the technical field of welding ball rack installation, including upper bracket, lift and steel pipe scaffold, steel pipe scaffold installs on square frame, and the steel pipe scaffold upper berth is equipped with the platform, and the lift is installed on the platform, and on the lift was located to the upper bracket, the upper bracket was used for propping the last string ball of holding in the palm, and this application reduces the construction degree of difficulty for improving the efficiency of construction, provides a strutting arrangement for installing welding ball rack.
Description
Technical Field
The utility model belongs to the technical field of the installation of welding ball rack and specifically relates to a strutting arrangement for be used for installing welding ball rack.
Background
The steel structure building is continuously developed, and the steel structure net rack is also continuously and widely applied to the building engineering. The assembly of the steel structure net rack is a difficult point of a net rack support, and mainly comprises two assembling modes of welding balls and bolt balls.
When the welded ball net rack is constructed, the lower chord ball and the lower chord rod need to be fixedly assembled into a square frame in advance, then the upper chord ball is suspended above the middle point of the square frame in a hoisting mode, but the upper chord ball is easy to shake in the hoisting mode, so that the space positioning control of the upper chord ball needs to consume more time, the positioning work efficiency is low, and meanwhile, the hoisting is difficult to use in a narrow construction site, and the construction difficulty is high.
Disclosure of Invention
In order to improve the efficiency of construction, reduce the construction degree of difficulty, this application provides a strutting arrangement for installing welding ball rack.
The application provides a strutting arrangement for installing welding ball rack adopts following technical scheme:
the utility model provides a strutting arrangement for be used for installation welding ball rack, includes upper bracket, lift and steel pipe scaffold, steel pipe scaffold installs square frame is last, steel pipe scaffold upper berth is equipped with the platform, the lift is installed on the platform, the upper bracket is located on the lift, the upper bracket is used for the bracketing go up the string ball.
By adopting the technical scheme, the upper string ball is supported by the upper bracket, and the upper bracket is driven by the elevator, so that the upper bracket drives the supported upper string ball to adjust the height, the upper string ball is positioned without adopting a hoisting mode, the construction efficiency is improved, and the construction difficulty is reduced.
Preferably, the upper bracket includes mobile jib and auxiliary rod, the one end vertical fixation of mobile jib is in on the lift, auxiliary rod be certain contained angle connect in the mobile jib is kept away from the one end of lift, just auxiliary rod follows the axis circumference array of mobile jib is provided with three at least.
By adopting the technical scheme, the tangent stable supporting state is formed between the upper chord ball and the auxiliary rods by utilizing the plurality of inclined auxiliary rods arranged in the circumferential array, so that the upper chord ball is prevented from shaking in the upper bracket, the positioning of the upper chord ball is facilitated, and the construction difficulty is reduced.
Preferably, the number of the auxiliary rods is four, and the four auxiliary rods are staggered with the four diagonal rods.
Through adopting above-mentioned technical scheme, set up four auxiliary rods and be convenient for realize with four oblique pull rods setting of staggering each other, be favorable to providing follow-up welding position to the pull rod to one side to reduce the construction degree of difficulty.
Preferably, one end of the auxiliary rod, which is far away from the main rod, is higher than the height of the centre of the upper chord sphere.
By adopting the technical scheme, the possibility that the upper string ball slides out of the upper bracket is reduced by utilizing the fact that the height of the tail end of the auxiliary rod is higher than the height of the center of the upper string ball, and therefore the safety of the upper bracket is improved.
Preferably, one end of the main rod, which is close to the lifter, is provided with a lower support rod, the lower support rod is arranged at a certain included angle, and the lower support rod is arranged in a circumferential array on the central axis of the main rod.
Through adopting above-mentioned technical scheme, utilize down the vaulting pole to increase the structural strength of upper bracket to improve the stability of upper bracket, reduce rocking of upper bracket, thereby reduce the construction degree of difficulty.
Preferably, positioning rods for positioning the diagonal draw bars are arranged at four corners of the square frame, one end of each positioning rod is tangent to the corresponding lower chord ball, the other end of each positioning rod is fixed at the four corners of the steel pipe scaffold, and clamping rods for supporting and positioning the diagonal draw bars are arranged at one ends of the positioning rods, which are far away from the lower chord balls.
By adopting the technical scheme, the diagonal draw bars are positioned by utilizing the positioning rods, so that the diagonal draw bars, the lower chord ball and the upper chord ball are conveniently welded and fixed, and meanwhile, the positioning rods can improve the positioning precision of the diagonal draw bars so as to increase the structural strength of a welded ball grid frame.
Preferably, the lower chord is provided with a guide rail, and the bottom of the steel pipe scaffold is provided with a pulley matched with the guide rail.
Through adopting above-mentioned technical scheme, utilize mutually supporting of guide rail and pulley, make the staff can carry out the displacement to strutting arrangement through promoting steel pipe scaffold to be favorable to shifting the transport to strutting arrangement between each rack unit.
Preferably, the bottom of the lifter is provided with a non-slip universal wheel.
By adopting the technical scheme, the anti-slip universal wheel has the effects that the position of the upper bracket on the platform can be adjusted, the fine adjustment and positioning of the upper chord ball are facilitated, and the construction efficiency is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the upper chord ball is supported by the upper bracket, and the upper bracket is driven by the elevator, so that the upper bracket drives the supported upper chord ball to adjust the height, the upper chord ball is positioned without adopting a hoisting mode, the construction efficiency is improved, and the construction difficulty is reduced;
2. through utilizing a plurality of inclined auxiliary rods arranged in a circumferential array, a tangential stable supporting state is formed between the upper chord ball and the auxiliary rods, so that the upper chord ball is prevented from shaking in the upper bracket, the positioning of the upper chord ball is facilitated, and the construction difficulty is reduced.
Drawings
Fig. 1 is a schematic overall structure diagram in the embodiment of the present application.
Fig. 2 is an overall structural front view in the embodiment of the present application.
Description of reference numerals: 1. a rack unit; 11. a lower string ball; 12. a lower chord; 13. a string ball is arranged; 14. a diagonal member; 2. an upper bracket; 21. a main rod; 22. an auxiliary rod; 23. a lower stay bar; 3. an elevator; 31. a non-slip universal wheel; 32. a lifting plate; 4. a steel pipe scaffold; 41. a platform; 42. a pulley; 5. positioning a rod; 51. a clamping rod; 6. a guide rail.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a strutting arrangement for be used for installing welding ball rack.
Referring to fig. 1, a support device for installing a welded ball grid structure, the support device being applied to the welded ball grid structure, wherein the welded ball grid structure comprises a plurality of grid units 1, the number of the grid units 1 is determined according to actual use conditions, and each welded ball grid structure comprises four lower chord balls 11, four lower chord members 12, an upper chord ball 13 and four diagonal draw bars 14.
Specifically, four lower chord balls 11 are located on the same horizontal plane and are arranged in a regular quadrilateral shape, four lower chord members 12 are sequentially connected with the corresponding lower chord balls 11 to form a square frame, an upper chord ball 13 is located right above the central point of the square frame, the height of the upper chord ball 13 from the central point of the square frame is determined according to actual use conditions, one end of each of four diagonal draw bars 14 is connected with the upper chord ball 13, and the other ends of the four diagonal draw bars 14 are respectively connected with the corresponding lower chord balls 11 to form a single grid unit 1.
Referring to fig. 1, the supporting device includes an upper bracket 2 for supporting an upper bowstring 13, a lift 3 for lifting the upper bracket 2, a steel pipe scaffold 4 for supporting the lift 3, and a positioning rod 5 for positioning a diagonal member 14, in this embodiment, the lift 3 is an automatic lift 3, and a lifting plate 32 is provided on the lift 3.
Specifically, the lower chord 12 is provided with two guide rails 6, the two guide rails 6 are symmetrically arranged at the center of the square frame, the bottom of the steel pipe scaffold 4 is provided with pulleys 42 matched with the guide rails 6, and the steel pipe scaffold can be displaced in the grid unit 1 through the guide rails 6.
Through utilizing the mutually supporting of guide rail 6 and pulley 42, make the staff can carry out the displacement to strutting arrangement through promoting steel pipe scaffold 4 to be favorable to shifting the transport to strutting arrangement between each rack unit 1.
The steel pipe scaffold 4 is paved with a platform 41, the automatic lifter 3 is arranged on the platform 41, the bottom of the manual lifting stage is provided with a non-slip universal wheel 31, the non-slip universal wheel 31 is used for adjusting the position of the upper bracket 2 on the platform 41, the fine adjustment and positioning of the upper bowstring ball 13 are facilitated, and therefore the construction efficiency is improved.
Referring to fig. 1 and 2, the upper bracket 2 is installed in the middle of a lifting plate 32 of the automatic lifter 3, the upper bracket 2 includes a main rod 21, an auxiliary rod 22 and a lower support rod 23, one end of the main rod 21 is vertically and fixedly connected to the lifting plate 32, the auxiliary rod 22 is connected to one end of the main rod 21 away from the lifting plate 32 at a certain included angle, wherein the included angle between the auxiliary rod 22 and the main rod 21 is determined according to actual use conditions, and is not specifically described in this embodiment.
Specifically, at least three auxiliary rods 22 are circumferentially arranged along the central axis of the main rod 21, and a plurality of inclined auxiliary rods 22 are circumferentially arranged to form a tangential stable supporting state between the upper chord ball 13 and the auxiliary rods 22, so that the upper chord ball 13 is prevented from shaking in the upper bracket 2, the positioning of the upper chord ball 13 is facilitated, and the construction difficulty is reduced.
In this embodiment, the number of auxiliary rods 22 is provided with four, and four auxiliary rods 22 stagger four diagonal rods 14 and set up, and through setting up four auxiliary rods 22, the setting of staggering each other with four diagonal rods 14 is convenient for realize, and the welding position that is favorable to providing follow-up diagonal rods 14 is favorable to reducing the construction degree of difficulty.
Referring to fig. 2, the end of the auxiliary rod 22 far from the main rod 21 is higher than the center of the upper chord ball 13, and the end of the auxiliary rod 22 is higher than the center of the upper chord ball 13, so as to reduce the possibility that the upper chord ball 13 slips out of the upper bracket 2, and improve the safety of the upper bracket 2.
Referring to fig. 2, the lower stay 23 is disposed at an end of the main rod 21 close to the lifting plate 32 at an included angle, wherein the included angle between the lower stay 23 and the main rod 21 is determined according to actual use conditions and is not specifically described in this embodiment; specifically, a terminal surface of the lower stay 23 far away from the main rod 21 abuts against a surface of the lifting plate 32, and the lower stay 23 is circumferentially arrayed around the central axis of the main rod 21, in this embodiment, the lower stay 23 is provided with four.
Through utilizing lower vaulting pole 23 to increase the structural strength of upper bracket 2 to improve upper bracket 2's stability, reduce rocking of upper bracket 2, thereby reduce the construction degree of difficulty.
Referring to fig. 1 and 2, four positioning rods 5 are provided, the four positioning rods 5 are respectively arranged at four corners of the square frame, specifically, one end of each positioning rod 5 is tangent to the corresponding lower chord ball 11, the other end of each positioning rod 5 is fixed at the four corners of the steel tube frame hand rest, the fixing mode can be clamping ring fixing or steel bar binding fixing, and in this embodiment, the steel bar binding fixing is adopted.
The end of the positioning rod 5 far away from the lower chord ball 11 is further provided with a clamping rod 51 for supporting and positioning the inclined pull rod 14, the inclined pull rod 14 is positioned by using the positioning rod 5, so that the inclined pull rod 14, the lower chord ball 11 and the upper chord ball 13 can be conveniently welded and fixed, and meanwhile, the positioning rod 5 can improve the positioning precision of the inclined pull rod 14, so that the structural strength of a welded ball grid frame is improved.
The implementation principle of the supporting device for installing the welding ball net rack is as follows: before installing the front upper bowstring 13, the guide rail 6 is laid on the lower chord 12, then the steel pipe scaffold 4 with the elevator 3 and the upper bracket 2 is placed on the guide rail 6, then the upper bowstring 13 is placed in the upper bracket 2, the steel pipe scaffold 4 is pushed to the middle position of the square frame, and then the installation position of the upper bowstring 13 is determined by adjusting the height of the elevator 3 and the position on the platform 41.
After the upper chord ball 13 is positioned, the positioning rod 5 is fixedly installed to determine the positioning of the subsequent diagonal draw bars 14, the whole positioning preparation is finished, finally the diagonal draw bars 14 are placed on the positioning rod 5, the four diagonal draw bars 14 are welded with the upper chord ball 13 and the lower chord ball 11 in sequence, and the welding assembly of the single net rack unit 1 is completed; the upper string ball 13 is supported by the upper bracket 2, and the elevator 3 drives the upper bracket 2, so that the upper bracket 2 drives the supported upper string ball 13 to adjust the height, the upper string ball 13 is positioned, the upper string ball 13 is not required to be positioned in a hoisting mode, the construction efficiency is improved, and the construction difficulty is reduced.
The above are all the preferred embodiments of the present application, and this embodiment is only for explaining the present application, and does not limit the protection scope of the present application accordingly, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a strutting arrangement for be used for installing welding ball rack, every rack unit (1) includes four lower chord balls (11), four lower chord members (12), one goes up chord ball (13) and four diagonal draw bar (14), four lower chord balls (11) are located the coplanar and are the setting of quadrangle, four lower chord members (12) connect gradually corresponding lower chord ball (11) and form square frame, go up chord ball (13) and are located the central point of square frame directly over, the one end of four diagonal draw bar (14) all is connected with last chord ball (13), four diagonal draw bar (14) other ends are connected with corresponding lower chord ball (11) respectively and are formed single rack unit (1), its characterized in that, including last bracket (2), lift (3) and steel pipe scaffold (4), steel pipe scaffold (4) are installed on the square frame, steel pipe scaffold (4) are spread on the upper berth and are equipped with platform (41), install lift (3) on platform (41), go up bracket (2) are located lift (3), go up bracket (2) and be used for last chord ball (13).
2. The supporting device for installing the welded ball grid structure of claim 1, wherein the upper bracket (2) comprises a main rod (21) and auxiliary rods (22), one end of the main rod (21) is vertically fixed on the lifter (3), the auxiliary rods (22) are connected to one end of the main rod (21) far away from the lifter (3) at a certain included angle, and at least three auxiliary rods (22) are arranged along the circumference of the central axis of the main rod (21).
3. The supporting device for installing the welded ball grid structure as claimed in claim 2, wherein the number of the auxiliary rods (22) is four, and the four auxiliary rods (22) are staggered with respect to the four diagonal rods (14).
4. A support device for mounting a welded ball grid structure according to claim 2, characterized in that the end of the secondary bar (22) remote from the primary bar (21) is higher than the height of the centre of the upper chord ball (13).
5. The supporting device for installing the welded ball grid structure as claimed in claim 2, wherein a lower supporting rod (23) is arranged at one end of the main rod (21) close to the lifter (3), the lower supporting rod (23) is arranged at a certain included angle, and the lower supporting rod (23) is arranged in a circumferential array around the central axis of the main rod (21).
6. The supporting device for installing the welded ball grid structure according to claim 1, wherein positioning rods (5) for positioning the inclined pull rods (14) are arranged at four corners of the square frame, one end of each positioning rod (5) is tangent to the corresponding lower chord ball (11), the other ends of the positioning rods (5) are fixed at the four corners of the steel pipe scaffold (4), and clamping rods (51) for supporting and positioning the inclined pull rods (14) are arranged at one ends of the positioning rods (5) far away from the lower chord balls (11).
7. The supporting device for installing the welded ball grid structure according to claim 1, wherein the lower chord (12) is provided with a guide rail (6), and the bottom of the steel pipe scaffold (4) is provided with a pulley (42) matched with the guide rail (6).
8. A support device for mounting a welded ball grid structure according to claim 1, characterized in that the bottom of the lifter (3) is provided with non-slip universal wheels (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220973988.XU CN218061317U (en) | 2022-04-25 | 2022-04-25 | Supporting device for installing welding ball net rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220973988.XU CN218061317U (en) | 2022-04-25 | 2022-04-25 | Supporting device for installing welding ball net rack |
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| Publication Number | Publication Date |
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| CN218061317U true CN218061317U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220973988.XU Active CN218061317U (en) | 2022-04-25 | 2022-04-25 | Supporting device for installing welding ball net rack |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498097A (en) * | 2023-03-13 | 2023-07-28 | 中铁二十四局集团上海建设投资有限公司 | A ball node positioning device of steel grid frame and its application method |
-
2022
- 2022-04-25 CN CN202220973988.XU patent/CN218061317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498097A (en) * | 2023-03-13 | 2023-07-28 | 中铁二十四局集团上海建设投资有限公司 | A ball node positioning device of steel grid frame and its application method |
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