Truss integral moving structure

Abstract

The utility model provides a truss integral moving structure which comprises at least two rails arranged side by side, and a moving mechanism is erected on the rails. The moving mechanism comprises a shell, two rolling wheels are rotationally connected into the shell, the circumferential faces of the rolling wheels are arranged in a concave mode and matched with the upper ends of the rails, a hydraulic motor is fixedly connected into the shell, and chain wheels are fixedly connected to the output end of the hydraulic motor and rotating shafts arranged in the middles of the rolling wheels; and the chain wheel is sleeved with a chain. The truss can be integrally moved, and installation and construction are facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of truss erection, in particular to a truss overall moving structure. BACKGROUND

[0002] Truss: a structure formed by connecting bars to each other at both ends with hinges. The truss composed of straight bars generally has a planar or spatial structure with triangular units, and the truss bars mainly bear axial tension or pressure, so that the strength of the material can be fully utilized, and when the span is large, the material can be saved, the weight can be reduced, and the stiffness can be increased.

[0003] In the existing truss construction, the erection of supporting members such as columns is carried out in advance, and then the components of the truss are fixedly connected to the supporting members by hoisting. In the actual construction process, the hoisting equipment cannot cover all the truss construction range, or the precision of the individual installation is low. SUMMARY

[0004] To solve the above problems, the present application discloses a truss overall moving structure, which comprises at least two tracks arranged side by side, and a moving mechanism arranged on the track. During truss construction, the track is erected in advance, then the moving mechanism is arranged on the track, the number of moving mechanisms is increased or decreased according to actual needs, and finally the upper end of the moving mechanism is used as a supporting surface to erect the truss. After the truss is erected, all the moving mechanisms can be linked to move the entire truss to a designated installation position.

[0005] The moving mechanism comprises a housing, two rollers are rotatably connected inside the housing, the circumferential surface of the roller is concave, and is fitted on the upper end of the track, a hydraulic motor is fixedly connected inside the housing, the output end of the hydraulic motor and the shaft arranged in the middle of the roller are fixedly connected with a chain wheel, and a chain is sleeved on the chain wheel. The hydraulic motor works, drives the roller to rotate through the chain wheel and the chain, so as to change the position of the moving mechanism.

[0006] Preferably, the lower end of the housing is fixedly connected with a retainer on both sides, the lower end of the retainer is rotatably connected with a retainer wheel, and the side wall of the retainer wheel is in contact with the middle part of the track. That is, the retainer wheel is provided with two and constitutes a clamping state. After the moving device is arranged on the track, the balance is ensured by the retainer wheel.

[0007] Preferably, the moving structure further comprises a support base, the support base comprises a vertical plate, the upper end of the vertical plate is fixedly connected with a mounting plate, the upper side of the mounting plate is provided with a lower plate, the upper end surface of the lower plate is fixedly connected with a cross plate, the upper end of the cross plate is fixedly connected with an upper plate, and the track is arranged on the upper end of the upper plate.

[0008] Preferably, one side of the upper plate is provided with a protruding block, and the other side of the upper plate is provided with a movable plate. The movable plate and the upper plate are also fixedly connected in a bolted manner, and in addition, the movable plate and the protruding block clamp and fix the lower end of the track.

[0009] Preferably, the moving structure further comprises a support rod group, the support rod group comprises a rod, one end of the rod is bent into a hook shape, and the other end is bent by 90°. The support rod group is provided with a plurality of rod groups, which are used for supporting and arranging the oil pipe to avoid problems such as scratching of the oil pipe during operation.

[0010] Preferably, the rod is sleeved with an L-shaped rod, and the rod is threadedly connected with a nut. The L-shaped rod, the nut and the rod with a hook-shaped end are used for fixedly connecting the rod to the lower end of the track.

[0011] The beneficial effects of the present application are as follows: the present application can provide a moving platform for the erection of the truss, and after the erection of the truss is completed, the truss can be moved to the installation position, thereby meeting the construction requirements of the truss. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 is a perspective view of the present application;

[0013] Fig. 2 is a perspective view of the support base of the present application;

[0014] Fig. 3 is a perspective view of the support rod group of the present application;

[0015] Fig. 4 is a perspective view of the moving mechanism of the present application.

[0016] LIST OF REFERENCE NUMBERS

[0017] 1, support base; 2, support rod group; 3, track; 4, moving mechanism;

[0018] 11. Vertical plate; 12. Mounting plate; 13. Lower plate; 14. Cross plate; 15. Protrusion; 16. Upper plate; 17. Movable plate; 21. Rod; 22. L-shaped rod; 23. Nut; 41. Retaining wheel; 42. Retainer; 43. Chain; 44. Sprocket; 45. Roller; 46. Hydraulic motor; 47. Housing. Detailed Implementation

[0019] The present invention will be further illustrated below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, and the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] like Figs. 1 to 4 As shown, a truss overall movable structure includes at least two parallel tracks 3. When the truss is in use, it is pre-erected on the tracks 3. Depending on the span of the truss, multiple tracks 3 can be arranged in parallel for support. A movable mechanism 4 is mounted on the tracks 3, and the truss is built on the upper end of the movable mechanism 4. After the overall truss is assembled, it is moved by linking all the movable mechanisms 4 to realize the overall transfer of the truss.

[0021] The moving mechanism 4 includes a housing 47, which is a rectangular parallelepiped with a hollow interior. Two rollers 45 are rotatably connected inside the housing 47. The circumferential surfaces of the rollers 45 are concave and fit onto the upper end of the track 3. By controlling the rotation of the rollers 45, the moving mechanism 4 moves along the track 3. A hydraulic motor 46 is fixedly connected inside the housing 47, serving as the power source. Openings for oil pipes are provided on the side wall of the housing 47. A sprocket 44 is fixedly connected to the output end of the hydraulic motor 46 and the rotating shaft located in the middle of the rollers 45. A chain 43 is fitted onto the sprocket 44. When the hydraulic motor 46 operates, it drives the two rollers 45 to rotate via the sprockets 44 and the chain 43, thus moving the moving mechanism 4.

[0022] Both sides of the lower end of the housing 47 are fixedly connected to the retainer 42. The retainer 42 is fixedly connected to the housing 47 by bolts, and the retainer 42 is in the shape of "F". The lower end of the retainer 42 is rotatably connected to the retaining wheel 41. The side wall of the retaining wheel 41 contacts the middle of the track 3. The setting of the two retaining wheels 41 ensures that the moving mechanism 4 can be stably held at the upper end of the track 3.

[0023] The moving structure further comprises a support seat 1, the support seat 1 comprises a vertical plate 11, one side of the vertical plate 11 is provided with a chamfer, which is beneficial to welding, that is, the vertical plate 11 is welded on the erected column which has been constructed in advance, and after the truss construction is completed, the vertical plate 11 can be cut off, the upper end of the vertical plate 11 is fixedly connected with a mounting plate 12, the mounting plate 12 and the vertical plate 11 are fixedly connected through welding, the upper side of the mounting plate 12 is provided with a lower plate 13, the lower plate 13 and the mounting plate 12 are both provided with through holes and are fixedly connected through bolts, the upper end surface of the lower plate 13 is fixedly connected with a cross plate 14, the upper end of the cross plate 14 is fixedly connected with an upper plate 16, the lower plate 13, the cross plate 14 and the upper plate 16 are fixedly connected into one component through welding, and the track 3 is erected on the upper end of the upper plate 16.

[0024] One side of the upper plate 16 is provided with a protrusion 15, the other side of the upper plate 16 is provided with a movable plate 17, the movable plate 17 and the upper plate 16 are both provided with through holes and are fixedly connected through bolts, when the track 3 is erected on the upper end of the upper plate 16, the movable plate 17 is fixed, and the track 3 is clamped and fixed through the movable plate 17 and the protrusion 15.

[0025] The moving structure further comprises a plurality of support rod groups 2, which are used for supporting oil pipes of the driving hydraulic motor 46, the support rod group 2 comprises a rod piece 21, one end of the rod piece 21 is bent into a hook shape, the other end is bent by 90°, one end of the rod piece 21 is hook-shaped and is used for hooking the track 3, and the other end is arranged at 90°, so that the oil pipe is prevented from sliding off the rod piece 21.

[0026] The L-shaped rod 22 is sleeved on the rod piece 21, and the nut 23 is threadedly connected on the rod piece 21, the nut 23 is tightened, so that the L-shaped rod 22 abuts against the track 3, and the hook-shaped end portion of the rod piece 21 is fixed on the track 3.

[0027] The technical means disclosed in the scheme of the application is not limited to the technical means disclosed in the above-mentioned embodiments, and also includes the technical scheme composed of any combination of the above technical features.

Claims

1. A truss monolithic moving structure characterized by, Including at least two tracks (3) arranged side by side, the track (3) is provided with a moving mechanism (4) on it; The moving mechanism (4) comprises a shell (47), the inside of the shell (47) is rotatably connected with two rollers (45), the circumferential surface of the roller (45) is concave, and is matched in the upper end of the track (3), the inside of the shell (47) is fixedly connected with a hydraulic motor (46), the output end of the hydraulic motor (46) and the rotating shaft provided in the middle part of the roller (45) are fixedly connected with a chain wheel (44), the chain wheel (44) is provided with a chain (43) on the sleeve.

2. A truss integrated moving structure according to claim 1, characterized in that: The lower end of the shell (47) is fixedly connected with a retainer (42) on both sides, the lower end of the retainer (42) is rotatably connected with a retaining wheel (41), the side wall of the retaining wheel (41) is in contact with the middle part of the track (3).

3. The monolithic moving structure of claim 1, wherein: The moving structure further comprises a support seat (1), the support seat (1) comprises a vertical plate (11), the upper end of the vertical plate (11) is fixedly connected with a mounting plate (12), the upper side of the mounting plate (12) is provided with a lower plate (13), the upper end surface of the lower plate (13) is fixedly connected with a cross plate (14), the upper end of the cross plate (14) is fixedly connected with an upper plate (16), and the track (3) is arranged on the upper end of the upper plate (16).

4. A truss monolithic moving structure according to claim 3, characterized in that: One side of the upper plate (16) is provided with a lug (15), and the other side of the upper plate (16) is provided with a movable plate (17).

5. The overall movement structure of a truss according to claim 1, wherein: The moving structure further comprises a support rod group (2), the support rod group (2) comprises a rod (21), one end of the rod (21) is bent into a hook shape, and the other end is bent by 90°.

6. A truss monolithic movement structure according to claim 5, characterized in that: The rod (21) is provided with an L-shaped rod (22) on the sleeve, and the rod (21) is provided with a nut (23) on the screw thread.

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