Steel structure supporting truss

Abstract

The utility model discloses a steel structure supporting truss which comprises a square truss body and first connecting plate frames, the first connecting plate frames are installed at the two ends of the square truss body, four sets of lengthened steel pipes are installed on the outer wall of the square truss body at equal intervals, first steel pipe short connectors are arranged at one ends of the lengthened steel pipes, and second steel pipe short connectors are arranged at the other ends of the lengthened steel pipes. And the surface of the square truss is sleeved with a walking truss, four sets of second connecting plate frames are installed on the outer wall of the walking truss at equal intervals, and short steel pipes are installed between every two adjacent sets of second connecting plate frames. According to the utility model, not only can the convenient and rapid splicing and use among a plurality of groups of steel structure supporting trusses be realized, but also the rapid positioning and fixing during splicing can be facilitated, the sliding type connecting and splicing use can be facilitated, the sliding movement range of the steel structure supporting trusses can be increased, and the convenient and rapid circumferential rotation and installation position adjustment can be facilitated; and convenience and efficiency during splicing of the steel structure supporting truss are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to support truss technical field, concretely is a steel structure support truss. BACKGROUND

[0002] Truss refers to the long strip component and node according to certain form to form plane or space rigid frame structure, mainly used to bear load, resist bending, torsion and shear force and so on, it is composed of many small units, each small unit has higher rigidity and torsion resistance, therefore, truss can effectively resist the influence of external environmental factors, improve the stability and bearing capacity of steel structure, plane truss is in plane grid structure, generally used in smaller span roof or shed structure, beam truss is usually used in large span buildings, engineering facilities and so on, is composed of right-angled triangle, each node is generally connected with long, short two inclined rods and a horizontal link beam.

[0003] Such as the steel structure support truss disclosed in the authorization announcement No. CN221722063U, including truss main part, the surface of the truss main part one side is sleeved with positioning sleeve frame, the upper and lower two places of the one side of the truss main part are all fixedly connected with the plug-in frame, the upper and lower sides of the inner wall of the plug-in frame are all fixedly connected with the electric telescopic rod, the top of the electric telescopic rod is fixedly connected with the plug-in block;

[0004] It is realized through the setting of truss main part, positioning sleeve frame, plug-in frame and limiting hole, the plug-in block at one end is telescoped by electric telescopic rod, another truss main part is inserted into the inside of positioning sleeve frame, limiting hole is arranged on the side of another truss main part to sleeve plug-in frame, and plug-in block is sleeved in limiting hole by using clamping groove, so as to limit and clamp two truss main parts, so that the effect of convenient installation and fixation of two connected truss main parts is achieved

[0005] But it does not solve the problem that the existing support truss is not convenient for quick splicing between multiple groups, is not convenient for quick positioning and fixing during splicing, is not convenient for sliding connection and splicing, greatly affects the range of sliding movement of the steel structure support truss, and affects the convenience and efficiency of the steel structure support truss during splicing. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a steel structure support truss to solve the problem that the support truss is not convenient for quick splicing between multiple groups, is not convenient for quick positioning and fixing during splicing, is not convenient for sliding connection and splicing, greatly affects the range of sliding movement of the steel structure support truss, and is not convenient for convenient circumferential rotation adjustment of installation position, and affects the convenience and efficiency of the steel structure support truss during splicing.

[0007] To achieve the above object, the utility model provides following technical scheme: a steel structure support truss, including square truss and first connecting plate frame, both ends of square truss are installed with first connecting plate frame, the outer wall of square truss is installed with four groups of equal interval lengthened steel pipes, one end of lengthened steel pipe is provided with first steel pipe short joint, and first steel pipe short joint and lengthened steel pipe are connected slidingly, the surface of square truss is equipped with walking truss, the outer wall of walking truss is installed with four groups of equal interval second connecting plate frame, and two groups of adjacent second connecting plate frame are installed with short steel pipe, and short steel pipe is fixedly connected with second connecting plate frame and walking truss, one end of short steel pipe is provided with second steel pipe short joint, and second steel pipe short joint and short steel pipe are connected slidingly, the inner wall of short steel pipe is installed with retainer close to one side of lengthened steel pipe, and the outer wall of retainer is installed with walking wheel.

[0008] Preferably, the outer of walking truss is provided with third connecting plate frame, and the third connecting plate frame is connected with a group of second connecting plate frame.

[0009] Preferably, the center position of the top end of third connecting plate frame is installed with rotary table, the top end of rotary table is installed with rotary column, and rotary column extends to the inside of rotary table.

[0010] Preferably, the top end of rotary column is installed with rotary disc, and the top end of rotary disc is installed with fourth connecting plate frame.

[0011] Preferably, the bottom end of rotary column of one side of rotary table is equipped with worm gear, and the inside of rotary table of one side of worm gear is installed with worm.

[0012] Preferably, the worm and worm gear are engaged with each other, and one end of worm extends to the outside of rotary table, and the end of worm away from rotary table is installed with hand wheel.

[0013] Preferably, the surface of rotary column is movably equipped with support disc, and support disc is fixedly connected with rotary table.

[0014] Preferably, the top end of support disc is installed with four groups of equal interval sliding block, and sliding block is connected slidingly with rotary disc.

[0015] Compared with the prior art, the utility model has the advantages that: the support truss not only realizes the convenient and quick splicing use between multiple groups of steel structure support trusses, facilitates the quick positioning and fixing during splicing, facilitates the sliding type connection splicing use, increases the range of sliding movement of steel structure support truss, facilitates the convenient circumferential type rotation adjustment installation position, and improves the convenience and efficiency during the splicing of steel structure support truss. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The three-dimensional structure schematic diagram of the square truss of the utility model;

[0017] Figure 2 The three-dimensional structure schematic diagram of the square truss of the utility model;

[0018] Figure 3 The three-dimensional structure schematic diagram of the walking truss of the utility model;

[0019] Figure 4 The three-dimensional structure schematic diagram of the fourth connecting plate frame of the utility model;

[0020] Figure 5 The three-dimensional structure schematic diagram of the rotating table of the utility model;

[0021] Figure 6 The three-dimensional structure schematic diagram of the worm gear of the utility model;

[0022] Figure 7 The three-dimensional structure schematic diagram of the short steel pipe of the utility model;

[0023] Figure 8 The side view structure schematic diagram of the walking wheel of the utility model;

[0024] Figure 9 The three-dimensional structure schematic diagram of the walking truss of the utility model;

[0025] Figure 10 The three-dimensional structure schematic diagram of the third connecting plate frame of the utility model.

[0026] In the drawing: 1, square truss; 2, lengthened steel pipe; 3, first steel pipe short connector; 4, first connecting plate frame; 5, walking truss; 6, second connecting plate frame; 7, short steel pipe; 8, second steel pipe short connector; 9, retainer; 10, walking wheel; 11, third connecting plate frame; 12, rotating table; 13, fourth connecting plate frame; 14, rotating disc; 15, hand wheel; 16, worm; 17, worm gear; 18, rotating column; 19, sliding block; 20, supporting disc. DETAILED DESCRIPTION

[0027] In order to further explain the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model will be explained in detail as follows in combination with the drawings and preferred embodiments.

[0028] Please refer to Figures 1-10The utility model provides a kind of embodiment: a steel structure support truss, including square truss 1 and first connecting plate frame 4, both ends of square truss 1 are equipped with first connecting plate frame 4, four groups of lengthened steel pipes 2 of equal interval are installed on the outer wall of square truss 1, one end of lengthened steel pipe 2 is provided with first steel pipe stub 3, and first steel pipe stub 3 is slidably connected with lengthened steel pipe 2, walking truss 5 is sleeved on the surface of square truss 1, four groups of second connecting plate frame 6 of equal interval are installed on the outer wall of walking truss 5, and short steel pipe 7 is installed between two adjacent groups of second connecting plate frame 6, and short steel pipe 7 is fixedly connected with second connecting plate frame 6 and walking truss 5, one end of short steel pipe 7 is provided with second steel pipe stub 8, and second steel pipe stub 8 is slidably connected with short steel pipe 7, the inner wall of short steel pipe 7 is equipped with retainer 9 on the side close to lengthened steel pipe 2, and walking wheel 10 is installed on the outer wall of retainer 9;

[0029] The outer portion of walking truss 5 is provided with third connecting plate frame 11, and third connecting plate frame 11 is connected with a group of second connecting plate frame 6;

[0030] When needing to be supported, when there are multiple groups of square truss 1, two adjacent groups of square truss 1 are aligned and placed in line, first steel pipe stub 3 is inserted into the interior of two adjacent groups of lengthened steel pipe 2 respectively to position two groups of square truss 1, at this time, two groups of first connecting plate frame 4 are placed together, and two groups of first connecting plate frame 4 are fixed by bolts to facilitate the splicing of multiple groups of square truss 1, to facilitate the use of steel structure support truss connection of different lengths, walking truss 5 is sleeved on the surface of square truss 1, under the support of retainer 9 and walking wheel 10 and under the support of short steel pipe 7 to retainer 9, multiple groups of walking wheel 10 can slide on the surface of lengthened steel pipe 2 to facilitate the transverse movement of walking truss 5, second connecting plate frame 6 and first connecting plate frame 4 adopt the same type of structure, second steel pipe stub 8 and first steel pipe stub 3 adopt the same type of structure to facilitate the use of steel structure support truss fast sliding splicing, the convenient and fast splicing use between multiple groups of steel structure support truss is realized, the fast positioning and fixing during splicing are facilitated, the use of sliding type connection splicing is facilitated, the range of sliding movement of steel structure support truss is increased, and the convenience and efficiency during the splicing of steel structure support truss are improved;

[0031] Rotary column 18 is installed at the top of rotary table 12;

[0032] Rotary column 18 is installed at the top of rotary table 12;

[0033] The worm 16 is in meshing engagement with the worm wheel 17, and one end of the worm 16 extends to the outside of the rotating table 12, a hand wheel 15 is installed at the end of the worm 16 away from the rotating table 12, a supporting disc 20 is movably sleeved on the surface of a rotating column 18, and the supporting disc 20 is fixedly connected with the rotating table 12;

[0034] Four groups of sliding blocks 19 are installed at the top end of the supporting disc 20 at equal intervals, and the sliding blocks 19 are in sliding connection with the rotating disc 14;

[0035] The third connecting plate frame 11 is connected with one group of second connecting plate frames 6, and the fourth connecting plate frame 13 is convenient for connecting with external structures, the hand wheel 15 is manually rotated, the hand wheel 15 drives the worm 16 to rotate, the worm 16 and the worm wheel 17 are in meshing engagement, the worm wheel 17 is driven to rotate, the worm wheel 17 drives the rotating column 18, the rotating disc 14 and the fourth connecting plate frame 13 to rotate, the fourth connecting plate frame 13 is convenient for driving the external structures to rotate circumferentially to adjust the position, the supporting disc 20 supports the sliding blocks 19, the sliding blocks 19 slide and support the rotating disc 14, the convenient circumferential rotation adjustment installation position of the steel structure supporting truss during installation is realized, and the range of control and adjustment during installation of the steel structure supporting truss is increased.

[0036] In use of the embodiment, when support is needed, when there are multiple groups of square trusses 1, the adjacent two groups of square trusses 1 are aligned and placed in line, the first steel pipe short connector 3 is respectively inserted into the inside of the adjacent two groups of elongated steel pipes 2 to position the two groups of square trusses 1, at this time, the two groups of first connecting plate frames 4 are placed together, the two groups of first connecting plate frames 4 are fixed by bolts to facilitate splicing of the multiple groups of square trusses 1, the walking truss 5 is sleeved on the surface of the square truss 1, the multiple groups of walking wheels 10 can slide on the surface of the elongated steel pipe 2 to facilitate horizontal movement of the walking truss 5, to facilitate quick sliding splicing use of the steel structure supporting truss, then the third connecting plate frame 11 is connected with one group of second connecting plate frames 6, the fourth connecting plate frame 13 is convenient for connecting with external structures, the hand wheel 15 drives the worm 16 to rotate, the worm wheel 17 drives the rotating column 18, the rotating disc 14 and the fourth connecting plate frame 13 to rotate, to facilitate the fourth connecting plate frame 13 to drive the external structures to rotate circumferentially to adjust the position, to complete the use of the supporting truss.

[0037] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes or modifications do not deviate from the technical solution of the present application. Any indirect modification, equivalent change and modification of the above embodiments based on the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A steel structural bracing truss, characterized by: The utility model provides a square truss (1) and first connecting plate frame (4), both ends of square truss (1) are installed with first connecting plate frame (4), and the outer wall of square truss (1) is installed with four groups of equal interval lengthened steel pipes (2), one end of lengthened steel pipe (2) is provided with first steel pipe short joint (3), and first steel pipe short joint (3) is connected with lengthened steel pipe (2) slidingly, the surface of square truss (1) is sleeved with walking truss (5), the outer wall of walking truss (5) is installed with four groups of equal interval second connecting plate frame (6), and short steel pipe (7) is installed between two adjacent second connecting plate frames (6), and short steel pipe (7) is fixedly connected with second connecting plate frame (6) and walking truss (5), one end of short steel pipe (7) is provided with second steel pipe short joint (8), and second steel pipe short joint (8) is connected with short steel pipe (7) slidingly, the inner wall of short steel pipe (7) is installed with retainer (9) on one side close to lengthened steel pipe (2), and the outer wall of retainer (9) is installed with walking wheel (10).

2. A steel structural braced truss according to claim 1, characterized in that: The outer portion of the walking truss (5) is provided with a third connecting plate frame (11), and the third connecting plate frame (11) is connected with a group of second connecting plate frames (6).

3. A steel structural support truss as claimed in claim 2, wherein: The center position of the top end of the third connecting plate frame (11) is provided with a rotating table (12), and the top end of the rotating table (12) is provided with a rotating column (18), and the rotating column (18) extends to the inside of the rotating table (12).

4. A steel structural support truss as claimed in claim 3, wherein: The top end of the rotating column (18) is provided with a rotating disc (14), and the top end of the rotating disc (14) is provided with a fourth connecting plate frame (13).

5. A steel structural support truss as claimed in claim 3, wherein: The bottom end of the rotating column (18) on one side of the rotating table (12) is sleeved with a worm gear (17), and the inside of the rotating table (12) on one side of the worm gear (17) is provided with a worm shaft (16).

6. A steel structural support truss as claimed in claim 5 wherein: The worm shaft (16) and the worm gear (17) are engaged with each other, and one end of the worm shaft (16) extends to the outside of the rotating table (12), and the end of the worm shaft (16) away from the rotating table (12) is provided with a hand wheel (15).

7. A steel structural support truss as claimed in claim 3, wherein: The surface of the rotating column (18) is movably sleeved with a supporting disc (20), and the supporting disc (20) is fixedly connected with the rotating table (12).

8. A steel structural support truss according to claim 7, wherein: The top end of the supporting disc (20) is provided with four groups of equal interval sliding blocks (19), and the sliding blocks (19) are slidingly connected with the rotating disc (14).

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