Pipe truss diagonal web member assembling tool

Abstract

The utility model discloses a pipe truss diagonal web member assembling tool which comprises a lower saddle, an upper saddle, a lower stand column, a support, an upper stand column, a support lug plate, a bracket, a bracket lug plate, a saddle lug plate, a locking screw, a brake screw, a pin shaft, a bolt and a nut. The saddle is characterized in that the lower saddle and the upper saddle are steel pipes with semicircular sections, and saddle lug plates with bolt holes are welded at four corners of the lower saddle and the upper saddle; the lower stand columns and the upper stand columns are steel pipes. A threaded hole matched with the locking screw is formed in the upper end of the lower stand column, and the lower end is welded to the top of the upper saddle; a threaded hole matched with the brake screw is formed in the support, the lower surface of the support is welded to the top end of the upper stand column, and two support lug plates with pin shaft holes are welded to the upper surface of the support; the bracket is a steel pipe with a semicircular section, and a bracket lug plate with a pin shaft hole is welded on the outer surface of the bracket; the bracket lug plate is installed between the two support lug plates, and the bracket lug plate is connected with the support lug plates through the pin shaft. The tool has the advantages of simple structure, convenience in use, accuracy in assembly and high efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure construction, in particular to an assembly tool for diagonal web members of a pipe truss. Background Art

[0002] In the production and construction of steel structures, we often encounter a tube truss structure, in which the upper chord, lower chord, vertical bars and diagonal webs are all circular cross-section steel tubes. Since the diagonal web is inclined relative to other rods, assembly and positioning are very difficult. In order to ensure the accuracy of its assembly position, special assembly tools need to be designed for assembly. Utility Model Content

[0003] The utility model aims to provide a tubular truss diagonal web member assembly tool to solve the tubular truss diagonal web member assembly positioning problem and overcome the shortcomings of large dimensional deviation and low assembly efficiency in manual assembly.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A tubular truss diagonal web assembly tool comprises: a lower saddle, an upper saddle, a lower column, a support, an upper column, a support ear plate, a bracket, a bracket ear plate, a saddle ear plate, a locking screw, a brake screw, a pin shaft, a bolt and a nut; its characteristics are: the lower saddle and the upper saddle are steel pipes with semicircular cross-sections, and saddle ear plates with bolt holes are welded at their four corners; the lower column and the upper column are both steel pipes; a threaded hole matching the locking screw is formed at the upper end of the lower column, and the lower end is welded to the top of the upper saddle; a threaded hole matching the brake screw is formed on the support, the lower surface of the support is welded to the top of the upper column, and two support ear plates with pin shaft holes are welded to the upper surface of the support; the bracket is a steel pipe with a semicircular cross-section, and a bracket ear plate with pin shaft holes is welded on the outer surface; the bracket ear plate is installed between the two support ear plates, and the bracket ear plate and the support ear plate are connected by a pin shaft.

[0006] The utility model has the advantages of simple structure, convenient use, accurate assembly size and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is the front view of the utility model;

[0008] Figure 2 for Figure 1 Left view of

[0009] Figure 3 for Figure 1 Right view of;

[0010] Figure 4 This is a schematic diagram of the use state of the utility model;

[0011] In the figure: 1-lower saddle, 2-upper saddle, 3-lower column, 4-support, 5-upper column, 6-support ear plate, 7-support, 8-support ear plate, 9-saddle ear plate, 10-locking screw, 11-brake screw, 12-pin shaft, 13-bolt and 14-nut. DETAILED DESCRIPTION

[0012] The technical solutions in the embodiments of the present invention will be described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0013] A tubular truss diagonal web assembly tool comprises: a lower saddle 1, an upper saddle 2, a lower column 3, a support 4, an upper column 5, a support ear plate 6, a bracket 7, a bracket ear plate 8, a saddle ear plate 9, a locking screw 10, a brake screw 11, a pin 12, a bolt 13 and a nut 14; the lower saddle 1 and the upper saddle 2 are semicircular steel pipes, and the four corners thereof are welded with saddle ear plates 9 with bolt holes; the lower column 3 and the upper column 5 are both steel pipes; the upper end of the lower column 3 is provided with a A threaded hole matching the locking screw 10 is welded at the lower end to the top of the upper saddle 2; a threaded hole matching the brake screw 11 is opened on the support 4, the lower surface of the support 4 is welded to the top of the upper column 5, and two support ear plates 6 with pin shaft holes are welded to the upper surface of the support 4; the bracket 7 is a steel pipe with a semicircular cross-section, and a bracket ear plate 8 with a pin shaft hole is welded on its outer surface; the bracket ear plate 8 is installed between the two support ear plates 6, and the bracket ear plate 8 is connected to the support ear plate 6 through a pin shaft 12.

[0014] When using, refer to the attached Figure 4 , place the upper saddle 2 on the lower chord 15 of the truss, adjust the lower column 3 to be in a vertical state, firmly fix the lower saddle 1 and the upper saddle 2 to the lower chord 15 through the bolts 13 and nuts 14, insert the lower end of the upper column 5 into the top of the lower column 3, adjust it to the predetermined elevation and tighten the locking screw 10, install the bracket ear plate 8 between the two support ear plates 6, and the bracket ear plate 8 is connected to the support ear plate 6 through the pin 12, adjust the bracket 7 to the predetermined angle, install the brake screw 11 on the support 4, and tighten it with the bracket ear plate 8. Place the diagonal brace 16 on the bracket 7, and the lower end is in close contact with the lower chord 15 and the vertical rod 18 and spot welded, then place the upper chord 17, and fix the diagonal brace 16 to the upper chord 17 by spot welding, and the assembly of the diagonal brace 16 is completed.

Claims

1. A tubular truss diagonal web assembly tool, comprising: Lower saddle, upper saddle, lower column, support, upper column, support ear plate, bracket, bracket ear plate, saddle ear plate, locking screw, brake screw, pin, bolt and nut; its characteristics are: the lower saddle and upper saddle are semicircular steel pipes with a cross-section, and saddle ear plates with bolt holes are welded at their four corners; the lower column and upper column are both steel pipes; the upper end of the lower column is provided with a threaded hole matching the locking screw, and the lower end is welded to the top of the upper saddle; the support is provided with a threaded hole matching the brake screw, the lower surface of the support is welded to the top of the upper column, and two support ear plates with pin holes are welded to the upper surface of the support; the bracket is a semicircular steel pipe with a cross-section, and a bracket ear plate with pin holes is welded on the outer surface; the bracket ear plate is installed between the two support ear plates, and the bracket ear plate is connected to the support ear plate by a pin.

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