CN212507489U - Quick positioning construction device for pipe truss assembly - Google Patents
Quick positioning construction device for pipe truss assembly Download PDFInfo
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- CN212507489U CN212507489U CN202021684772.9U CN202021684772U CN212507489U CN 212507489 U CN212507489 U CN 212507489U CN 202021684772 U CN202021684772 U CN 202021684772U CN 212507489 U CN212507489 U CN 212507489U
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- positioning
- pipe truss
- positioning plate
- construction device
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Abstract
The utility model discloses a quick positioning construction device for assembling pipe trusses, which comprises a positioning plate (1) and two sliding rails (3) arranged in parallel; wherein, the positioning plate (1) is provided with a pipe truss outline and an X, Y shaft positioning line which is arranged by taking the pipe truss outline as the center; the bottom of the positioning plate (1) is symmetrically connected with two connecting rods, the end part of each connecting rod is provided with a pulley block (4), and each pulley block (4) is arranged in the corresponding sliding track (3). The utility model provides a chord member looks transversal appearance size that exists among the prior art various, the big ground of the location degree of difficulty assemble the loaded down with trivial details problem of well locate mode.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to quick location construction equipment is assembled to pipe truss, the device are assembled the pipe truss three-dimensional space location of running through the mouth mutually and are converted into the characteristic point on the locating plate according to the projection principle.
Background
The pipe truss structure is widely applied to a plurality of large-span stadium buildings, such as exhibition centers, stadiums and the like, the structural form of the pipe truss structure can meet the requirements of various building forms, and the pipe truss structure is attractive in appearance and convenient to shape.
The pipe truss needs to be assembled on the ground, but the external dimensions of the pipe truss assembling chord member intersecting openings are various, and the positioning difficulty is high. The traditional positioning method is adopted for assembly, and a large number of auxiliary measures are required to be arranged for matching and positioning, so that the size data of the intersection can be confirmed. The construction efficiency is low, the measures are complex, and the field construction is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick location construction equipment is assembled to pipe truss has solved the chord member that exists among the prior art and has run through a mouthful overall dimension a great variety, the location degree of difficulty is big ground assembly well positioning mode loaded down with trivial details problem.
The utility model adopts the technical proposal that:
a quick positioning construction device for assembling a pipe truss comprises a positioning plate and two sliding rails arranged in parallel; wherein the content of the first and second substances,
the positioning plate is provided with a pipe truss outline and an X, Y shaft positioning line which is arranged by taking the pipe truss outline as the center;
the bottom of locating plate is connected with two connecting rods symmetrically, and the tip of every connecting rod all is provided with the assembly pulley, and every assembly pulley setting is in the slip track that corresponds.
The utility model discloses further improvement lies in, and the size of positioning plate is greater than pipe truss chord member external diameter.
The utility model discloses a further improvement lies in, and the locating plate of rectangle is adopted to the locating plate.
The utility model discloses a further improvement lies in, and the connecting rod adopts the angle steel to make.
The utility model discloses a further improvement lies in, the slip track adopts the channel-section steel to make.
The utility model discloses a further improvement lies in, and during the use, the device sets up on the platform panel.
The utility model discloses at least, following profitable technological effect has:
1. and the material is saved. Only one sliding rail positioning plate needs to be manufactured, and the assembly of all pipe trusses of the whole project can be met.
2. The positioning precision is high. The positioning precision can be ensured by converting the plane line model 1:1 to the positioning plate.
3. The positioning speed is high. Through adjusting the sliding rail, the positioning plate can be moved quickly, and the rod piece is rotated to a preset position to be assembled.
Drawings
FIG. 1 is a diagram of a positioning device plate.
Fig. 2 is a view of the slide rail and the positioning device.
FIG. 3 is a schematic view of intersection positioning.
Fig. 4 is a plan view of the truss.
Fig. 5 is a side view of a truss.
Description of reference numerals:
1. the device comprises a positioning plate, 2, a positioning line, 3, a sliding track and 4, a pulley block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, the utility model provides a quick positioning construction device for assembling pipe truss, which comprises a positioning plate 1 and two sliding rails 3 arranged in parallel; wherein, the positioning plate 1 is provided with a pipe truss outline and an X, Y shaft positioning line which is arranged by taking the pipe truss outline as the center; the bottom symmetry of locating plate 1 is connected with two connecting rods, and the tip of every connecting rod all is provided with assembly pulley 4, and every assembly pulley 4 sets up in the slip track 3 that corresponds.
The utility model discloses during the use, at first produce locating plate 1 that is greater than pipe truss chord member external diameter, make two symmetry axes of level and vertical direction along 1 central line of locating plate, then use the spirit level to control 1 mounting height of locating plate, ensure that the locating plate central point reaches the purpose of elevation control at same horizontal plane on pipe truss chord member axis extension line, ensure its perpendicular to assembly platform when locating plate 1 installs. The pipe truss chord member looks transversal special point along the projection of axis direction on locating plate 1, realizes the conversion of three-dimensional space location to the cross-section location, again according to plane line model figure, draws the data of looks transversal characteristic point, produces looks transversal projection face 1:1 proportion graph, marking out the characteristic points of the intersection in the graph, and converting the positioning of the cross section into the positioning of the characteristic points on the cross section.
Examples
A first part:
in fig. 1, reference numeral 1 denotes a rectangular positioning plate made of a 20mm thick steel plate, which has a size of 400mm × 450mm and is required to have a smooth and flat surface without warping and sagging. 2 is a positioning line, the outline of the pipe truss is drawn on the positioning plate 1, and an X, Y axis positioning line is drawn, so that the positioning is convenient. The L-shaped positioning plate is characterized in that the L-shaped positioning plate 3 is a sliding rail, the L-shaped positioning plate 4 is a pulley block, two L-shaped 30 multiplied by 3 steel angles are arranged at the lower part of the positioning plate, and the pulley block 4 is arranged at the end part of each steel angle. The sliding track 3 is No. 10 channel steel, and the length is 400 mm.
A second part:
as shown in fig. 4 and 5, by extracting data necessary for intersection control. And (4) carrying out measurement and setting-out according to an assembly drawing, marking the central axis of the chord member of the pipe truss and the position line of the positioning plate on the platform panel, and rechecking for use without error.
And installing the positioning plate 1 and the sliding rail 3 according to the positioning plate installation line, welding the sliding rail 3 on the steel platform panel, and then installing the positioning plate 1 and the pulley block 4. The mounting height of the positioning plate 1 is controlled by using a level gauge, so that the central point of the symmetry axis of the positioning plate 1 is ensured to be on the extension line of the central axis of the chord of the pipe truss, and the purpose that the elevation is controlled on the same horizontal plane is achieved. The locating plate must be perpendicular to assemble the platform panel, rectifies the spirit level during installation, ensures that the straightness that hangs down of locating plate 1 reaches the requirement. And after the installation is finished, checking and rechecking are carried out, and the electric heating furnace can be put into use after no error is confirmed.
As shown in fig. 3, the node of the pipe truss chord member intersection is analyzed, the data of the positioning section of the intersection is extracted, and the characteristic point, the central point and the symmetry axis are marked. Printing out a positioning graph of the intersection according to the ratio of 1:1, fixing the positioning graph on the positioning plate 1, wherein the central point and the symmetrical axis of the positioning graph of the intersection are required to be superposed with the central point and the symmetrical axis of the positioning plate when the positioning graph of the intersection is fixed, and marking on the positioning plate according to the characteristic points on the positioning graph of the intersection.
And hoisting the component to the assembly platform, and tightly attaching the penetration opening and the positioning plate. And rotating the upper chord member and the lower chord member to enable the projection points of the characteristic points or the characteristic points on the intersecting opening on the positioning plate to coincide with the characteristic points marked on the positioning plate, thereby completing the angle positioning of the intersecting opening of the chord members. And after the positioning is finished, fixing the pipe truss chord members, installing truss web members, and finishing the whole pipe truss assembling work.
Claims (6)
1. A quick positioning construction device for assembling a pipe truss is characterized by comprising a positioning plate (1) and two sliding rails (3) which are arranged in parallel; wherein the content of the first and second substances,
the positioning plate (1) is provided with a pipe truss outline and an X, Y shaft positioning line which is arranged by taking the pipe truss outline as the center;
the bottom of the positioning plate (1) is symmetrically connected with two connecting rods, the end part of each connecting rod is provided with a pulley block (4), and each pulley block (4) is arranged in the corresponding sliding track (3).
2. The pipe truss assembling rapid positioning construction device according to claim 1, wherein the size of the positioning plate (1) is larger than the outer diameter of the pipe truss chord member.
3. The pipe truss assembling and rapid positioning construction device according to claim 1, wherein the positioning plate (1) is a rectangular positioning plate.
4. The pipe truss assembling rapid positioning construction device according to claim 1, wherein the connecting rods are made of angle steel.
5. The pipe truss assembling and rapid positioning construction device is characterized in that the sliding rails (3) are made of channel steel.
6. The pipe truss assembling and rapid positioning construction device according to claim 1, wherein the device is arranged on a platform panel in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021684772.9U CN212507489U (en) | 2020-08-13 | 2020-08-13 | Quick positioning construction device for pipe truss assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021684772.9U CN212507489U (en) | 2020-08-13 | 2020-08-13 | Quick positioning construction device for pipe truss assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212507489U true CN212507489U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021684772.9U Active CN212507489U (en) | 2020-08-13 | 2020-08-13 | Quick positioning construction device for pipe truss assembly |
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| CN (1) | CN212507489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927119A (en) * | 2020-08-13 | 2020-11-13 | 陕西建工机械施工集团有限公司 | Positioning device for assembling pipe truss |
-
2020
- 2020-08-13 CN CN202021684772.9U patent/CN212507489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927119A (en) * | 2020-08-13 | 2020-11-13 | 陕西建工机械施工集团有限公司 | Positioning device for assembling pipe truss |
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