CN213359440U - Adjustable steel truss assembling jig frame - Google Patents
Adjustable steel truss assembling jig frame Download PDFInfo
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- CN213359440U CN213359440U CN202021756180.3U CN202021756180U CN213359440U CN 213359440 U CN213359440 U CN 213359440U CN 202021756180 U CN202021756180 U CN 202021756180U CN 213359440 U CN213359440 U CN 213359440U
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Abstract
The utility model discloses an adjustable steel truss assembling jig frame, which comprises a base, a first upright post, a second upright post and upright post brackets, wherein the base comprises a first connecting base, a second connecting base and a connecting bottom rod, and the first connecting base and the second connecting base are respectively connected with the connecting bottom rod; the top surfaces of the first connecting base and the second connecting base are respectively fixedly connected with a first upright post and a second upright post which are vertical, inclined struts are respectively arranged between the first upright post and the first connecting base as well as between the first upright post and the connecting bottom rod, and inclined struts are respectively arranged between the second upright post and the second connecting base as well as between the second upright post and the connecting bottom rod; the stand bracket has a plurality ofly, installs respectively on first stand and second stand, can move in the vertical direction along place stand. The utility model discloses a bed-jig is assembled to steel truss has the commonality, and the structural dimension of bed-jig is adjustable, can be applicable to the component of co-altitude, width, avoids needing to make the bed-jig again because of dimensional change to the bed-jig utilization ratio has been improved.
Description
Technical Field
The utility model belongs to the building construction field, concretely relates to bed-jig is assembled to steel truss with adjustable.
Background
In the manufacturing process of the steel structure truss, scattered components need to be assembled into a whole, in order to ensure the precision of the components and improve the processing efficiency, the traditional method is usually used for manufacturing a fixed assembling jig frame according to the sizes of the components, the height and the width of the jig frame cannot be adjusted, the jig frame is usually stopped to be used after the components are assembled, the sufficient utilization cannot be achieved, the steel consumption is large, and the construction cost is increased.
Therefore, it is highly desirable to provide a jig frame that is adjustable in structural dimension, so as to be suitable for members with different heights and widths, and avoid the need to rework the jig frame due to dimensional changes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art to a bed-jig is assembled to steel truss with adjustable is provided.
The utility model discloses the concrete technical scheme who adopts as follows:
an adjustable steel truss assembling jig frame comprises a base, a first upright post, a second upright post and upright post brackets,
the base comprises a first connecting base, a second connecting base and a connecting bottom rod, and the first connecting base and the second connecting base are respectively connected with the connecting bottom rod; the second connecting base and the connecting bottom rod form a sliding pair, and the position of the sliding pair can be adjusted in the length direction of the connecting bottom rod; the top surfaces of the two connecting bases are higher than the top of the connecting bottom rod;
the top surfaces of the first connecting base and the second connecting base are respectively fixedly connected with a first upright post and a second upright post which are upright, and the second upright post can synchronously move along with the second connecting base; inclined struts are respectively arranged between the first upright column and the first connecting base as well as between the first upright column and the connecting bottom rod, and inclined struts are respectively arranged between the second upright column and the second connecting base as well as between the second upright column and the connecting bottom rod; the inclined strut between the second upright post and the connecting bottom rod is connected with the connecting bottom rod through a first connecting piece, and the first connecting piece and the connecting bottom rod also form a sliding pair and can synchronously move along with the second upright post;
the plurality of upright post brackets are respectively arranged on the first upright post and the second upright post and can move in the vertical direction of the upright posts; the stand bracket comprises a second connecting piece and a supporting rod, the supporting rod is horizontally fixed on the second connecting piece, and the second connecting piece and the stand at the position form a sliding pair which can be fixed at any position in a sliding range.
Preferably, the first connecting base is fixedly connected with the connecting bottom rod relatively.
Furthermore, the first connecting base and the connecting bottom rod are connected by welding.
Preferably, the second is connected the base and is connected the connected mode of sill bar for bolted connection, has seted up two sets of bolt holes on the top surface of second connection base, connects the sill bar top and has evenly seted up a plurality of groups bolt hole along length direction on, the distance between the adjacent bolt hole of every group is the same and in 600 ~ 700mm within range, the bolt hole on the second connection base top surface can with be connected the bolt hole cooperation of different positions on the sill bar and pass through bolt fixed connection to change the distance between second connection base and the first connection base.
Preferably, the connecting bottom rod, the first upright column, the second upright column, the inclined strut and the supporting rod are all made of H-shaped steel.
Preferably, the first connecting base and the second connecting base are welded by steel plates.
Preferably, the top of the supporting rod is fixedly connected with a supporting cushion block for supporting and fixing scattered components to be assembled.
Furthermore, the top of the supporting cushion block is of a concave arc-shaped structure.
Furthermore, the first connecting piece and the second connecting piece are both buckles formed by welding steel plates; the first connecting piece is buckled on the flange plate of the connecting bottom rod, and the first connecting piece and the flange plate are screwed and fixed through bolts; the second connecting piece is buckled on the flange plate of the upright post, and the second connecting piece and the flange plate are screwed and fixed through bolts.
Preferably, the first upright column and the first connecting base are welded and fixed, and the second upright column and the second connecting base are welded and fixed.
Compared with the prior art, the utility model, following beneficial effect has:
1) the steel truss assembling jig frame of the utility model adopts the assembly type connection, is convenient for adjusting the size, and can be suitable for assembling components with different sizes;
2) the connecting mode of partial components in the steel truss assembling jig frame of the utility model adopts detachable bolt connection, and punching is not needed in the assembling process, thereby improving the manufacturing efficiency of the jig frame;
3) the utility model discloses a bed-jig is assembled to steel truss has the commonality, and the structural dimension of bed-jig is adjustable, can be applicable to the component of co-altitude, width, avoids needing to make the bed-jig again because of dimensional change to the bed-jig utilization ratio has been improved.
Drawings
FIG. 1 is a schematic structural view of the jig frame of the present invention;
fig. 2 is a schematic structural diagram of a first connection base (a) and a second connection base (b) in the tire frame of the present invention;
fig. 3 is a schematic structural diagram of a first connecting piece and a second connecting piece in the jig frame of the present invention;
FIG. 4 is a schematic structural view of a bracket of a middle column of the jig frame of the present invention;
fig. 5 is a schematic view of a first assembling process of the jig frame of the present invention;
fig. 6 is a schematic view of a second assembly process of the jig frame of the present invention;
fig. 7 is a schematic view of a third assembly process of the jig frame of the present invention;
fig. 8 is a schematic view of a fourth assembling process of the jig frame of the present invention;
in the figure: the base 1, first connection base 11, second connection base 12 connects sill bar 13, first stand 21, second stand 22, first connecting piece 3, stand bracket 4, second connecting piece 41, bracing piece 42, lip block 5.
Detailed Description
The invention will be further elucidated and described with reference to the drawings and embodiments. The utility model discloses in the technical characteristics of each embodiment under the prerequisite that does not conflict each other, all can carry out corresponding combination.
As shown in fig. 1, in a preferred embodiment of the present invention, an adjustable steel truss assembling jig is provided, which comprises a base 1, a first upright 21, a second upright 22 and upright brackets 4, and the structure and assembly of the components will be described in detail below.
The base 1 includes a first connection base 11, a second connection base 12 and a connection bottom rod 13, and the first connection base 11 and the second connection base 12 are respectively connected with the connection bottom rod 13. The second connection base 12 and the connection bottom rod 13 form a sliding pair, and the second connection base 12 can adjust the position of connection with the connection bottom rod 13 in the length direction of the connection bottom rod 13, so as to change the distance between the first connection base 11 and the second connection base 12. The top surfaces of the first connecting base 11 and the second connecting base 12 are higher than the top of the connecting bottom rod 13, and the top surfaces of the two connecting bases are located on the same horizontal plane, so as to ensure the consistency of subsequent installation parts.
In the present embodiment, the connecting bottom rod 13 is made of H-shaped steel, and the first connecting base 11 and the second connecting base 12 are welded by steel plates. As shown in fig. 2, the first connection base 11 and the second connection base 12 are both of H-shaped steel structures welded by steel plates, holes are formed in the middle lower parts of the two connection bases, the width of each hole is the same as the width of the flange of the connection bottom rod 13, the connection bottom rod 13 is placed in the hole, and the connection bottom rod 13 ensures that the flanges on the two sides are in the horizontal position when placed. In order to stabilize the connection between the two connection bases and the connection bottom rod 13, the bottom surfaces of the first connection base 11 and the second connection base 12 and the bottom surface of the connection bottom rod 13 may be located on the same horizontal plane.
In addition, in order to allow the distance between the first connection base 11 and the second connection base 12 to be adjusted in the horizontal direction according to different sizes of components, the second connection base 12 of the jig is provided so that the position of connection with the connection bottom bar 13 can be adjusted in the longitudinal direction of the connection bottom bar 13. In fact, first connection base 11 equally can set up to the connected mode that can adjust in the length direction who connects sill bar 13, nevertheless for the utility model discloses a bed-jig is when guaranteeing that size adjustable function realizes, simplifies the bed-jig structure as far as possible, adopts first connection base 11 and is connected sill bar 13 relatively fixed connection in this embodiment, and the second is connected the mode that base 12 can adjust in the length direction who connects sill bar 13. The method comprises the following specific steps: the first connecting base 11 and the connecting bottom rod 13 are connected in a simple and easy welding mode, the second connecting base 12 and the connecting bottom rod 13 are connected through bolts, two groups of bolt holes are formed in the top surface of the second connecting base 12, multiple groups of bolt holes are uniformly formed in the top of the connecting bottom rod 13 along the length direction, the distance between every two adjacent bolt holes is the same, the distance between every two adjacent bolt holes meets the range requirement of 600-700 mm, bolt holes in the top surface of the second connecting base 12 can be matched with bolt holes in different positions of the connecting bottom rod 13 and are fixedly connected through bolts, and therefore the distance between the second connecting base 12 and the first connecting base 11 is changed.
The top surface of the first connection base 11 is fixedly connected with an upright first upright column 21, the top surface of the second connection base 12 is fixedly connected with an upright second upright column 22, and the second upright column 22 can move synchronously with the movement of the second connection base 12. In the present embodiment, the first upright 21 and the first connecting base 11 are welded and fixed, and the second upright 22 and the second connecting base 12 are welded and fixed. In order to ensure the symmetrical and stable positions of the first upright column 21 and the second upright column 22, the first upright column 21 and the second upright column 22 are respectively fixedly connected to the middle positions of the top surfaces of the first connecting base 11 and the second connecting base 12, and the central connecting line of the bottom surfaces of the first upright column 21 and the second upright column 22 is collinear with the central connecting line of the top surfaces of the first connecting base 11 and the second connecting base 12.
Because the first upright post 21 and the second upright post 22 are higher in height, in order to ensure the stability of the first upright post 21 and the second upright post 22 in the vertical direction, an inclined strut is arranged between the first upright post 21 and the first connecting base 11, and an inclined strut is arranged between the first upright post 21 and the connecting bottom rod 13; similarly, a diagonal brace is arranged between the second upright column 22 and the second connecting base 12, and a diagonal brace is arranged between the second upright column 22 and the connecting bottom rod 13. In order to further enhance the stability of the first upright 21 and the second upright 22, a plurality of diagonal braces may be provided, and the diagonal braces are respectively arranged at symmetrical positions of the first upright 21 and the second upright 22. The inclined strut between the second upright post 22 and the connecting bottom rod 13 is connected with the connecting bottom rod 13 through the first connecting piece 3, and the first connecting piece 3 and the connecting bottom rod 13 also form a sliding pair and can synchronously move along with the second upright post 22. In the present embodiment, as shown in fig. 3, the first connector 3 is a fastener formed by welding steel plates, and the first connector 3 is fastened to the flange plate of the connecting bottom rod 13 and is fastened and fixed by bolts.
In the present embodiment, the first column 21, the second column 22 and the diagonal brace are all made of H-shaped steel.
Stand bracket 4 has a plurality ofly, can install respectively on first stand 21 and second stand 22 as required to every stand bracket 4 homoenergetic independently moves in the stand vertical direction of place. As shown in fig. 4, the stand corbel 4 includes a second connecting member 41 and a supporting rod 42, the supporting rod 42 is horizontally fixed on the second connecting member 41, the second connecting member 41 and the stand form a sliding pair capable of being fixed at any position in the sliding range, and the adjusting function in the height direction can be realized according to different sizes of components. The supporting rod 42 is made of H-shaped steel, the top of the supporting rod 42 is fixedly connected with a supporting cushion block 5, and the top of the supporting cushion block 5 can be arranged to be of a concave arc-shaped structure and used for supporting and fixing scattered components to be assembled. In this embodiment, as shown in fig. 3, the second connecting member 41 is a buckle formed by welding steel plates, and the second connecting member 41 is buckled on the flange plate of the pillar, and is fastened and fixed between the two through bolts.
In a preferred mode of this embodiment, an assembly process of the adjustable steel truss assembling jig frame is as follows:
firstly, the first connecting base 11 and the connecting bottom rod 13 are welded, the second connecting base 12 and the bolt holes at the proper positions on the connecting bottom rod 13 are connected with each other through bolts, so that the distance between the first connecting base 11 and the second connecting base 12 is the same as the width of the scattered components to be assembled, and the final assembling structure is shown in fig. 5. The first stud 21 is then welded to the top center of the first connection base 11, and the second stud 22 is welded to the top center of the second connection base 12 such that the line joining the centers of the bottom surfaces of the first stud 21 and the second stud 22 is collinear with the line joining the centers of the top surfaces of the first connection base 11 and the second connection base 12, and the final assembled structure is shown in fig. 6. Then, a diagonal brace is arranged between the first upright post 21 and the first connecting base 11, a diagonal brace is arranged between the first upright post 21 and the connecting bottom rod 13, similarly, a diagonal brace is arranged between the second upright post 22 and the second connecting base 12, a diagonal brace is arranged between the second upright post 22 and the connecting bottom rod 13, and the final assembly structure is shown in fig. 7. And then, a plurality of upright post brackets 4 are respectively arranged on the required heights of the first upright post 21 and the second upright post 22 according to actual conditions so as to meet the height requirements of the scattered components to be assembled, and the final assembly structure is shown in fig. 8. Finally, the supporting cushion block 5 is arranged on the top of the supporting rod 42 of each upright bracket 4 so as to better support and fix the scattered components to be assembled, and the final assembly structure is shown in figure 1.
The assembled steel truss assembling jig frame can be used for assembling scattered components into a whole, can be suitable for components with different heights and widths, and avoids the need of remanufacturing the jig frame due to size change, thereby improving the utilization rate of the jig frame.
The above-mentioned embodiments are merely a preferred embodiment of the present invention, but it is not intended to limit the present invention. Various changes and modifications can be made by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present invention. Therefore, all the technical schemes obtained by adopting the mode of equivalent replacement or equivalent transformation fall within the protection scope of the utility model.
Claims (10)
1. An adjustable steel truss assembling jig frame is characterized by comprising a base (1), a first upright post (21), a second upright post (22) and upright post brackets (4),
the base (1) comprises a first connecting base (11), a second connecting base (12) and a connecting bottom rod (13), wherein the first connecting base (11) and the second connecting base (12) are respectively connected with the connecting bottom rod (13); the second connecting base (12) and the connecting bottom rod (13) form a sliding pair, and the position of the sliding pair can be adjusted in the length direction of the connecting bottom rod (13); the top surfaces of the two connecting bases are higher than the top of the connecting bottom rod (13);
the top surfaces of the first connecting base (11) and the second connecting base (12) are respectively fixedly connected with a first upright column (21) and a second upright column (22), and the second upright column (22) can synchronously move along with the second connecting base (12); inclined struts are respectively arranged between the first upright column (21) and the first connecting base (11) as well as between the first upright column (21) and the connecting bottom rod (13), and inclined struts are respectively arranged between the second upright column (22) and the second connecting base (12) as well as between the second upright column and the connecting bottom rod (13); the inclined strut between the second upright post (22) and the connecting bottom rod (13) is connected with the connecting bottom rod (13) through the first connecting piece (3), and the first connecting piece (3) and the connecting bottom rod (13) also form a sliding pair which can synchronously move along with the second upright post (22);
the upright post brackets (4) are respectively arranged on the first upright post (21) and the second upright post (22) and can move in the vertical direction of the upright posts; the upright post bracket (4) comprises a second connecting piece (41) and a supporting rod (42), the supporting rod (42) is horizontally fixed on the second connecting piece (41), and the second connecting piece (41) and the upright post form a sliding pair which can be fixed at any position in the sliding range.
2. The steel truss assembling jig frame as claimed in claim 1, wherein the first connecting base (11) is relatively fixedly connected with the connecting bottom rod (13).
3. The steel truss assembling jig frame as claimed in claim 2, wherein the first connecting base (11) and the connecting bottom rod (13) are connected by welding.
4. The steel truss assembling jig frame as claimed in claim 1, wherein the second connecting base (12) and the connecting bottom rod (13) are connected through bolts, two groups of bolt holes are formed in the top surface of the second connecting base (12), a plurality of groups of bolt holes are uniformly formed in the top of the connecting bottom rod (13) along the length direction, the distance between adjacent bolt holes in each group is the same and is within the range of 600-700 mm, and the bolt holes in the top surface of the second connecting base (12) can be matched with the bolt holes in different positions of the connecting bottom rod (13) and fixedly connected through bolts so as to change the distance between the second connecting base (12) and the first connecting base (11).
5. The steel truss assembling jig frame as claimed in claim 1, wherein the connecting bottom rod (13), the first upright post (21), the second upright post (22), the diagonal brace and the support rod (42) are all made of H-shaped steel.
6. The steel truss assembling jig frame as claimed in claim 1, wherein the first connecting base (11) and the second connecting base (12) are welded by steel plates.
7. The steel truss assembling jig frame as claimed in claim 1, wherein the top of the supporting rod (42) is fixedly connected with a supporting cushion block (5) for supporting and fixing scattered components to be assembled.
8. The steel truss assembling jig frame as claimed in claim 7, wherein the top of the supporting cushion block (5) is of a concave arc structure.
9. The steel truss assembling jig frame as claimed in claim 5, wherein the first connecting piece (3) and the second connecting piece (41) are both buckles formed by welding steel plates; the first connecting piece (3) is buckled on a flange plate of the connecting bottom rod (13), and the first connecting piece and the flange plate are screwed and fixed through bolts; the second connecting piece (41) is buckled on the flange plate of the upright column, and the second connecting piece and the flange plate are screwed and fixed through bolts.
10. The steel truss assembling jig frame as claimed in claim 1, wherein the first upright column (21) and the first connecting base (11) are welded and fixed, and the second upright column (22) and the second connecting base (12) are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021756180.3U CN213359440U (en) | 2020-08-20 | 2020-08-20 | Adjustable steel truss assembling jig frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021756180.3U CN213359440U (en) | 2020-08-20 | 2020-08-20 | Adjustable steel truss assembling jig frame |
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| CN213359440U true CN213359440U (en) | 2021-06-04 |
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| CN202021756180.3U Active CN213359440U (en) | 2020-08-20 | 2020-08-20 | Adjustable steel truss assembling jig frame |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802865A (en) * | 2021-11-01 | 2021-12-17 | 中建八局第二建设有限公司 | Supporting device is assembled on steel truss ground |
| CN113882694A (en) * | 2021-10-26 | 2022-01-04 | 中国建筑第八工程局有限公司 | Truss positioning device and construction method thereof |
| CN114109053A (en) * | 2021-12-17 | 2022-03-01 | 湖北精工工业建筑***有限公司 | Adjustable assembly jig frame |
-
2020
- 2020-08-20 CN CN202021756180.3U patent/CN213359440U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882694A (en) * | 2021-10-26 | 2022-01-04 | 中国建筑第八工程局有限公司 | Truss positioning device and construction method thereof |
| CN113802865A (en) * | 2021-11-01 | 2021-12-17 | 中建八局第二建设有限公司 | Supporting device is assembled on steel truss ground |
| CN114109053A (en) * | 2021-12-17 | 2022-03-01 | 湖北精工工业建筑***有限公司 | Adjustable assembly jig frame |
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