CN215671184U - Adjustable movable splicing platform for trapezoidal steel roof truss - Google Patents
Adjustable movable splicing platform for trapezoidal steel roof truss Download PDFInfo
- Publication number
- CN215671184U CN215671184U CN202121213504.3U CN202121213504U CN215671184U CN 215671184 U CN215671184 U CN 215671184U CN 202121213504 U CN202121213504 U CN 202121213504U CN 215671184 U CN215671184 U CN 215671184U
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- adjustable
- steel roof
- outer sleeve
- screw rod
- sleeve
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- Expired - Fee Related
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Abstract
The utility model relates to an adjustable movable splicing platform for a trapezoidal steel roof truss. In order to fill the blank of the prior art, the utility model comprises a base station and a support column, wherein trundles are arranged at the bottom of the base station, vertical threaded pin holes are respectively formed in four corners of the base station, a lifting screw is arranged in each vertical threaded pin hole, the lower end of each lifting screw is rotatably connected to a foot disc, a regular quadrangular prism is arranged at the top of each lifting screw and is provided with a rocking handle, the support column comprises an outer sleeve, an inner tube, an adjustable screw and a top frame, the root of the outer sleeve is fixed on a base plate, the side wall of the upper part of the outer sleeve is provided with opposite pin holes, the inner tube is arranged in the outer sleeve, and the side wall of the middle lower part of the inner tube is sequentially provided with a plurality of pin holes from top to bottom and is provided with a bolt. The upper opening end of the inner pipe is provided with an adjustable screw rod, and the top frame is rotatably arranged on the top end of the adjustable screw rod. This trapezoidal steel roof truss is with adjustable removal assembly platform easily adjusts, and the span is assembled to the steel roof truss is unrestricted, is fit for unilateral, the equipment of two trapezoidal steel roof trusses uses.
Description
Technical Field
The utility model relates to an adjustable movable splicing platform for a trapezoidal steel roof truss.
Background
Due to the difficulty in transportation, the trapezoidal steel roof truss with large span needs to be manufactured in a processing plant in a segmented mode and assembled and formed on the installation site. In the splicing process, a support is needed, and the special splicing support is lacked in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of filling the gap in the prior art and provides an adjustable movable splicing platform for a trapezoidal steel roof truss.
For solving above-mentioned technical problem, this trapezoidal steel roof truss is with adjustable platform of assembling that removes includes base station and pillar, its characterized in that: the bottom of the base station is provided with three or four trundles, the four corners of the base station are respectively provided with a vertical thread pin hole, each vertical thread pin hole is internally provided with a lifting screw rod, the lower end of each lifting screw rod is exposed out of the base station and is rotatably connected on a foot disc through a ball joint or a thrust bearing, the top of each lifting screw rod is provided with a regular quadrangular prism or a regular hexagonal prism and is provided with a rocking handle, the rocking handle comprises a main shaft and a crank sleeve, the middle section of the main shaft is bent towards one side to form a three-side frame, the middle section of the three-side frame is a vertical shaft, the crank sleeve is sleeved on the vertical shaft, the lower end of the main shaft is connected with a clamping sleeve, the clamping sleeve is provided with a clamping hole with a square or regular hexagon horizontal section, and the clamping hole can be sleeved (namely sleeved and clamped) on the regular quadrangular prism or the regular hexagonal prism through the clamping hole,
the support column comprises an outer sleeve, an inner pipe, an adjustable screw and a top frame, wherein the root part of the outer sleeve is fixed on the base plate, the side wall of the upper part of the outer sleeve is provided with a relative pin hole, the lower end of the inner pipe is inserted into the outer sleeve, and the side wall of the middle lower part of the inner pipe is provided with a plurality of pin holes in sequence from top to bottom and is provided with a bolt, the pin can lead the pin hole of the outer sleeve and any pin hole of the inner pipe to be penetrated together so as to adjust the height of the strut roughly, the upper opening end of the inner pipe is provided with internal threads corresponding to the adjustable screw rod, the adjustable screw rod is screwed on the internal threads at the upper opening end of the inner pipe, the middle section of the adjustable screw is provided with a handle, the top frame comprises a top plate and two side plates, the two side plates are respectively and fixedly connected with the two sides of the top plate, the lower surface of the top plate is eccentrically provided with a bearing seat, an angular contact bearing is arranged in the bearing seat and is rotatably arranged on the top end of the adjustable screw rod through the angular contact bearing. When the adjustable movable splicing platform is required to be moved, each lifting screw is lifted through the rocking handle, the trundles are landed, and the adjustable movable splicing platform for the trapezoidal steel roof truss can be conveniently moved. After moving to suitable position, each lifting screw rod is lowered, the foot disc at the lower end of each lifting screw rod is made to fall on the ground, the base station is lifted, the trundles are made to be separated from the ground, and the adjustable movable splicing platform for the trapezoidal steel roof truss can be fixed on the ground.
The assembly of the unilateral trapezoidal steel roof truss can be realized by using two sets of adjustable movable assembly platforms for the trapezoidal steel roof truss. Before assembly, the trapezoidal steel roof truss is simply fixed on the ground by a small number of bolts, and then the trapezoidal steel roof truss is erected. Then the two sets of the trapezoidal steel roof trusses are respectively moved to the front side and the rear side of the trapezoidal steel roof truss by using the adjustable movable splicing platform, the heights of the supporting columns are adjusted, and the oblique beams of the trapezoidal steel roof truss are respectively supported by using the top frames. As shown in figures 2 and 3, other bolts can be arranged and fixed in a penetrating mode, and the design can ensure that the single-side trapezoidal steel frame is accurately assembled in a vertical state, and each beam and each connecting rod are not easy to distort.
When the height of the support is adjusted, the inner pipe is pulled to a proper height, the pin hole of the outer sleeve is aligned with the pin hole of the proper inner pipe, the bolt is inserted, the height of the support can be roughly adjusted, and then the adjustable screw rod is adjusted to finely adjust the height.
By the design, the adjustable movable splicing platform for the trapezoidal steel roof truss can meet the field splicing requirement of the trapezoidal steel roof truss with various spans, is accurate in positioning and easy to adjust, can be made into any combination of module units, and is not limited in splicing span of the steel roof truss.
Preferably, the top of the main shaft is sleeved with a holding sleeve. When the rocking handle is used, the clamping sleeve at the lower end of the main shaft is clamped on the regular quadrangular prism or the regular hexagonal prism at the top end of the lifting screw rod to be adjusted, then the holding sleeve is held by one hand, the crank sleeve is held by the other hand, and then the lifting screw rod can be driven to lift by swinging around the lifting screw rod. By the design, the rocking handle is more stable and labor-saving when used.
The adjustable movable assembling platform for the trapezoidal steel roof truss can meet the field assembling requirement of the trapezoidal steel roof truss with various spans, is accurate in positioning and easy to adjust, can be manufactured into any combination of module units, is not limited in assembling span of the steel roof truss, and is suitable for assembling and using the trapezoidal steel roof truss with single side and double sides.
Drawings
The adjustable movable splicing platform for the trapezoidal steel roof truss is further described by combining the attached drawings as follows:
FIG. 1 is a schematic structural view of an adjustable mobile splicing platform for the trapezoidal steel roof truss;
fig. 2 is a schematic front view of the adjustable movable splicing platform for the trapezoidal steel roof truss in use.
Fig. 3 is a schematic side view of the adjustable movable splicing platform for the trapezoidal steel roof truss in a using state.
In the figure: 1 is a base table, 2 is a support column, 21 is an outer sleeve, 22 is an inner pipe, 23 is an adjustable screw, 24 is an upper frame, 25 is a pin hole, 26 is a handle, 241 is a top plate, 242 is a side plate, 27 is a bearing seat, 28 is an angular contact bearing, 3 is a caster, 4 is a lifting screw, 5 is a foot plate, 6 is a regular quadrangular prism, 7 is a rocking handle, 71 is a main shaft, 72 is a crank sleeve, 73 is a vertical shaft, 74 is a clamping sleeve, 75 is a holding sleeve, 8 is a bolt, 9 is an oblique beam, 10 is a horizontal beam, and 11 is a connecting rod.
Detailed Description
The first implementation mode comprises the following steps: as shown in fig. 1-3, the adjustable mobile assembling platform for the trapezoidal steel roof truss comprises a base platform 1 and a supporting column 2, and is characterized in that: the bottom of the base platform 1 is provided with three or four trundles 3, the base platform 1 is respectively provided with three or four vertical thread pin holes, each vertical thread pin hole is internally provided with a lifting screw 4, the lower end of each lifting screw 4 is exposed out of the base platform 1, and is rotatably connected on a foot disc 5 through a ball joint or a thrust bearing, the top of each lifting screw 4 is provided with a regular quadrangular prism 6 (of course, the regular quadrangular prism 6 can be replaced by a regular hexagonal prism, and the lower part is not shown), and is provided with a rocking handle 7, the rocking handle 7 comprises a main shaft 71 and a crank sleeve 72, the middle section of the main shaft 71 is bent towards one side to form a three-side frame, the middle section of the three-side frame is a vertical shaft 73, the crank sleeve 72 is sleeved on the vertical shaft 73, the lower end of the main shaft 71 is connected with a clamping sleeve 74, the clamping sleeve 74 is provided with a clamping hole with a square or regular hexagon horizontal section, and can be clamped on the regular quadrangular prism 6 through the clamping hole.
The pillar 2 comprises an outer sleeve 21, an inner tube 22, an adjustable screw 23 and a top frame 24, wherein the root of the outer sleeve 21 is fixed on the substrate 1, the side wall of the upper part of the outer sleeve 21 is provided with opposite pin holes 25, the lower end of the inner tube 22 is inserted into the outer sleeve 21, the side wall of the middle lower part of the inner tube 22 is provided with a plurality of pin holes 25 in sequence from top to bottom, and is provided with a bolt 8, the bolt 8 can lead the pin holes 25 of the outer sleeve 21 and any pin hole 25 of the inner tube 22 to be penetrated together so as to adjust the height of the pillar 2 roughly, the upper end of the inner tube 22 is provided with an internal thread corresponding to the adjustable screw 23, the adjustable screw 23 is screwed on the internal thread of the upper end of the inner tube, the middle section of the adjustable screw 23 is provided with a handle 26, the top frame 24 comprises a top plate 241 and two side plates 242, the two side plates 242 are respectively fixedly connected to two sides of the top plate 241, the lower surface of the top plate 241 is eccentrically provided with a bearing seat 27, an angular contact bearing 28 is provided in the bearing housing 27 and is rotatably mounted on the top end of the adjustable screw 23 via the angular contact bearing 28.
The top of the main shaft 71 is sleeved with a holding sleeve 75.
Claims (2)
1. The utility model provides a platform is assembled with adjustable removal to trapezoidal steel roof truss, includes base station and pillar, its characterized in that: the bottom of the base station is provided with three or four trundles, the four corners of the base station are respectively provided with a vertical thread pin hole, each vertical thread pin hole is internally provided with a lifting screw rod, the lower end of each lifting screw rod is exposed out of the base station and is rotatably connected with a foot disc through a ball joint or a thrust bearing, the top of each lifting screw rod is provided with a regular quadrangular prism or a regular hexagonal prism and is provided with a rocking handle, the rocking handle comprises a main shaft and a crank sleeve, the middle section of the main shaft is bent towards one side to form a three-side frame, the middle section of the three-side frame is a vertical shaft, the crank sleeve is sleeved on the vertical shaft, the lower end of the main shaft is connected with a clamping sleeve, the clamping sleeve is provided with a clamping hole with a square or regular hexagon horizontal section and can be clamped on the regular quadrangular prism or the regular hexagonal prism through the clamping hole sleeve,
the support column comprises an outer sleeve, an inner pipe, an adjustable screw and a top frame, wherein the root part of the outer sleeve is fixed on the base plate, the side wall of the upper part of the outer sleeve is provided with a relative pin hole, the lower end of the inner pipe is inserted into the outer sleeve, and the side wall of the middle lower part of the inner pipe is provided with a plurality of pin holes in sequence from top to bottom and is provided with a bolt, the pin can lead the pin hole of the outer sleeve and any pin hole of the inner pipe to be penetrated together so as to adjust the height of the strut roughly, the upper opening end of the inner pipe is provided with internal threads corresponding to the adjustable screw rod, the adjustable screw rod is screwed on the internal threads at the upper opening end of the inner pipe, the middle section of the adjustable screw is provided with a handle, the top frame comprises a top plate and two side plates, the two side plates are respectively and fixedly connected with the two sides of the top plate, the lower surface of the top plate is eccentrically provided with a bearing seat, an angular contact bearing is arranged in the bearing seat and is rotatably arranged on the top end of the adjustable screw rod through the angular contact bearing.
2. The adjustable mobile splicing platform for trapezoidal steel roof trusses according to claim 1, wherein: the top of the main shaft is sleeved with a holding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121213504.3U CN215671184U (en) | 2021-06-01 | 2021-06-01 | Adjustable movable splicing platform for trapezoidal steel roof truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121213504.3U CN215671184U (en) | 2021-06-01 | 2021-06-01 | Adjustable movable splicing platform for trapezoidal steel roof truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215671184U true CN215671184U (en) | 2022-01-28 |
Family
ID=79973821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121213504.3U Expired - Fee Related CN215671184U (en) | 2021-06-01 | 2021-06-01 | Adjustable movable splicing platform for trapezoidal steel roof truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215671184U (en) |
-
2021
- 2021-06-01 CN CN202121213504.3U patent/CN215671184U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |