Intelligent moving trolley for main reinforcement of reinforcement cage

Abstract

The utility model provides an intelligent moving trolley for a main reinforcement of a reinforcement cage, and belongs to the technical field of reinforcement cage machining equipment. Comprising a first support and a second support, a plurality of supporting mechanisms are arranged between the first support and the second support at intervals, and a plurality of rotary supporting mechanisms used for supporting a reinforcement cage are arranged at the top of the second support; the supporting mechanism comprises two sections of first connecting rods hinged to the first support and the second support respectively and a second connecting rod with one end hinged to the first connecting rods and the other end hinged to the movable block, and the movable block is arranged on the first support in a sliding mode in the length direction of the first support. A first driving motor drives a driving lead screw to rotate, the driving lead screw is in threaded fit with a lead screw sleeve on a movable block, so that the movable block moves horizontally, a second connecting rod and a first connecting rod are in matched rotation, the first connecting rods in multiple sets of supporting mechanisms are arranged in parallel to form a quadrilateral hinge structure, and a second support is lifted in parallel relative to the first support; the effect of improving the lifting efficiency of the movable trolley on the reinforcement cage is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cage processing equipment, in particular to an intelligent mobile trolley for main reinforcement of a steel cage. Background Art

[0002] Steel cage is an indispensable steel component in road and bridge construction, house construction, urban construction and other fields. With the continuous construction of cities, people have put forward higher requirements on the efficiency of construction.

[0003] Patent publication number CN118357398A discloses a construction process for the integrated automatic processing and testing of pile foundation reinforcement cages, including operations such as sawing and threading of the main bars, positioning and welding of the main bars around the bars, and quality inspection of the entire cage processing process. The sawing, threading, and testing of the main bars are completed using a CNC sawing and threading production line. The main bars are conveyed by rollers, and finally, an automatic cage welding workstation is used to complete the positioning, inspection, and welding of the main and surrounding bars. Cage rotation equipment is used to support and rotate the inner ring of the cage, control the angular position of the main bars to be welded, and precisely index the main bars to complete the subsequent welding of the cage skeleton. Finally, the cage is automatically released through a cage removal system.

[0004] The traditional reinforcement cage main reinforcement forming lifting mechanism relies on mechanical positioning and lifting when adjusting the lifting height, which requires manual adjustment, and the operation of replacing the reinforcement cage is cumbersome. Utility Model Content

[0005] In view of the above problems, the utility model provides an intelligent mobile trolley for main reinforcement of a steel cage.

[0006] In order to achieve the above-mentioned purpose of the invention, the technical solution adopted by the present invention is as follows:

[0007] Provided is an intelligent mobile trolley for main reinforcement of a steel cage, comprising a first bracket and a second bracket. The first bracket is slidably mounted on a track below, and is provided with a main moving mechanism that enables the first bracket to slide on the track. Multiple groups of supporting mechanisms are arranged between the first bracket and the second bracket, and a plurality of rotating lifting mechanisms for supporting the steel cage are provided on the top of the second bracket.

[0008] The supporting mechanism includes a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged to the first bracket, and the other end is hinged to the second bracket, one end of the second connecting rod is hinged to the middle part of the first connecting rod, and the other end is hingedly connected to a movable block, and the movable block is slidably arranged on the first bracket along the length direction of the first bracket, and a first driving member for driving the movable block to move is provided on the first bracket.

[0009] Furthermore, the first driving member includes a first driving motor and a driving screw. The driving screw is arranged on the first bracket and rotates parallel to the length direction of the first bracket. A screw sleeve is provided on the movable block. The driving screw is passed through the screw sleeve and is threadedly connected to the screw sleeve. The first driving motor is arranged on the first bracket and is used to drive the driving screw to rotate.

[0010] Furthermore, the host moving mechanism includes a roller and a second drive motor. The roller is arranged at the bottom of the first bracket. The bottom of the first bracket is provided with multiple pairs of rollers spaced in pairs along its own length direction. The second drive motor is used to drive at least one pair of rollers to rotate.

[0011] Furthermore, the rotating lifting mechanism includes a toothed belt assembly arranged on both sides of the top of the second bracket, and multiple groups of toothed belt assemblies are arranged at intervals along the length direction of the second bracket. The toothed belt assembly includes a mounting seat, a gear, a toothed belt and a third drive motor. Two gears are arranged on the mounting seat to rotate at intervals. The toothed belt is wound around the two gears and meshes with the gears. The third drive motor is used to drive any gear on the mounting seat to rotate.

[0012] Furthermore, the second bracket includes a support bracket and a movable bracket, the end of the second connecting rod away from the first bracket is connected to the support bracket, the movable bracket is arranged parallel to the length direction of the first bracket, and two groups of movable brackets are arranged in parallel. Toothed belt assemblies are provided on the two movable brackets, and the toothed belt assemblies on the two movable brackets are symmetrical to each other. The movable bracket moves along the width direction of the first bracket and is detachably connected to the support bracket.

[0013] Furthermore, a plurality of positioning holes are provided on the supporting bracket at intervals along the width direction of the first bracket, and a connecting flange is fixedly provided on the bottom of the movable bracket, and the connecting flange is connected to the positioning holes by bolts.

[0014] The beneficial effects of the utility model are as follows: the driving screw is driven to rotate by the first driving motor, and the driving screw is threadedly matched with the screw sleeve on the movable block to make the movable block move horizontally, and the second connecting rod and the first connecting rod are matched to rotate. The first connecting rods in multiple groups of supporting mechanisms are arranged in parallel to form a quadrilateral hinge structure, so that the second bracket is raised parallel to the first bracket, and there is no need for staff to manually adjust the height of the second bracket, thereby improving the lifting efficiency of the mobile trolley on the steel cage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a working schematic diagram of the mobile trolley supporting the steel cage in an embodiment of the present application.

[0016] Figure 2 This is a schematic diagram of the partial cross-sectional structure of the mobile vehicle according to an embodiment of the present application.

[0017] Figure 3 for Figure 2A partial enlarged schematic diagram of part A.

[0018] Among them, 1. First bracket; 11. Mainframe moving mechanism; 2. Second bracket; 21. Support bracket; 211. Positioning hole; 22. Movable bracket; 221. Connecting flange; 3. Support mechanism; 31. First connecting rod; 32. Second connecting rod; 33. Movable block; 34. First driving motor; 35. Driving screw; 4. Rotating lifting mechanism; 41. Mounting seat; 42. Gear; 43. Toothed belt; 44. Third driving motor. DETAILED DESCRIPTION

[0019] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] The present application discloses an intelligent mobile vehicle for main reinforcement of a steel cage. Figure 1 , including a first bracket 1 and a second bracket 2. The long side of the first bracket 1 is parallel to the axis of the main reinforcement cage to be supported. The second bracket 2 is arranged parallel to the top of the first bracket 1. A track is provided on the ground below the first bracket 1 along its own length. The first bracket 1 is provided with a main moving mechanism 11, and the first bracket 1 is slidably connected to the track through the main moving mechanism 11. A plurality of groups of supporting mechanisms 3 are arranged between the first bracket 1 and the second bracket 2 along the length direction of the first bracket 1. The second bracket 2 is kept parallel to the first bracket 1 through the cooperation of the plurality of supporting mechanisms 3. A plurality of rotating lifting mechanisms 4 for supporting the reinforcement cage are provided on the top of the second bracket 2. The rotating lifting mechanism 4 supports and rotates the reinforcement cage.

[0021] Reference Figure 2 and Figure 3Specifically, the support mechanism 3 includes a first connecting rod 31 and a second connecting rod 32. One end of the first connecting rod 31 is hinged to the first bracket 1, and the other end is hinged to the second bracket 2. One end of the second connecting rod 32 is hinged to the first connecting rod 31, and the other end is hingedly connected to a movable block 33. The hinge point of the second connecting rod 32 and the first connecting rod 31 is located between the hinge points at both ends of the first connecting rod 31. The movable block 33 is slidably arranged on the first bracket 1 along the length direction of the first bracket 1. The first bracket 1 is provided with a first driving member for driving the movable block 33 to move. In the embodiment of the present application, the first driving member includes a first driving motor 34 and a driving screw 35. The driving screw 35 is rotatably arranged on the first bracket 1 parallel to the length direction of the first bracket 1. A screw sleeve is provided on the movable block 33. The driving screw 35 is inserted into the screw sleeve and is threadedly connected to the screw sleeve. The first driving motor 34 is provided on the first bracket 1 and is used to drive the driving screw 35 to rotate. In other embodiments, the first driving member may also be a hydraulic cylinder, and the drive screw 35 structure can flexibly adjust the movement distance of the movable block 33, thereby adjusting the rotation angle of the first connecting rod 31. In the embodiment of the present application, the first connecting rod 31, the second connecting rod 32, the movable block 33, and the drive screw 35 below the second bracket 2 are arranged in pairs, and a first drive motor 34 is provided on the first bracket 1. Through a sprocket chain transmission, the first drive motor 34 can synchronously drive the multiple drive screws 35 to rotate, thereby improving the synchronization of the movement of the first connecting rod 31.

[0022] In an embodiment of the present application, the host moving mechanism 11 includes a roller and a second drive motor. The roller is rotated at the bottom of the first bracket 1. The bottom of the first bracket 1 is provided with multiple pairs of rollers spaced in pairs along its own length direction. Each pair of rollers is coaxially fixedly connected by a transmission rod. The second drive motor is used to drive at least one pair of rollers to rotate. The second drive motor drives the rollers to rotate, thereby making the first bracket 1 move on the track.

[0023] In this embodiment of the present application, the rotating support mechanism 4 includes a toothed belt 43 assembly disposed oppositely on either side of the top of the second bracket 2. Multiple toothed belt 43 assemblies are spaced apart along the length of the second bracket 2. The toothed belt 43 assembly includes a mounting base 41, a gear 42, a toothed belt 43, and a third drive motor 44. Two gears 42 are rotatably disposed on the mounting base 41, with the toothed belt 43 wound around and meshing with the two gears 42. The third drive motor 44 is fixed to the mounting base 41 and is used to drive any one of the gears 42 on the mounting base 41 to rotate. The two gears 42 on the mounting base 41 are arranged at an angle, forming a V-shaped slot between the two toothed belts 43 on the two paired toothed belts 43, into which a rebar cage can be placed. When the rebar is placed on the rotating support mechanism 4, the rebar cage is supported on the outer wall of the toothed belt 43. The wide support surface of the toothed belt 43 ensures that rebar cages of different sizes can be securely placed on the rotating support mechanism 4.

[0024] Furthermore, in order to enable the rotating support mechanism 4 to efficiently and powerfully rotate the steel cage, the second bracket 2 includes a support bracket 21 and a movable bracket 22. The end of the second connecting rod 32 away from the first bracket 1 is connected to the support bracket 21. The movable bracket 22 is arranged parallel to the length direction of the first bracket 1. Two groups of movable brackets 22 are arranged in parallel. Both movable brackets 22 are provided with a toothed belt 43 assembly. The toothed belt 43 assemblies on the two movable brackets 22 are symmetrical to each other. The movable brackets 22 move along the width direction of the first bracket 1 and are detachably connected to the support bracket 21. By adjusting the position of the movable bracket 22 on the support bracket 21, the spacing between the two movable brackets 22 can be adjusted, so that when the toothed belt 43 assembly is supported on both sides of the steel cage, the steel cage can maintain contact with the wide surface of the toothed belt 43.

[0025] In the embodiment of the present application, the support bracket 21 is provided with a plurality of positioning holes 211 spaced apart along the width direction of the first bracket 1. A connecting flange 221 is fixedly provided at the bottom of the movable bracket 22. The connecting flange 221 is provided with through-holes that match the positions of the positioning holes 211. The connecting flange 221 is connected to the positioning holes 211 via bolts. The position of the movable bracket 22 is adjusted by aligning the through-holes on the connecting flange 221 with the positioning holes 211 at different positions on the support bracket 21 and then securing the connecting flange 221 to the first bracket 1 with bolts.

[0026] Those skilled in the art will appreciate that, although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they become aware of the underlying inventive concepts. Therefore, the appended claims are intended to be interpreted as encompassing the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Clearly, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, the present invention is intended to encompass such changes and modifications as fall within the scope of the claims and their equivalents.

Claims

1. An intelligent mobile vehicle for main reinforcement of a steel cage, characterized by: The invention comprises a first bracket (1) and a second bracket (2), wherein the first bracket (1) is slidably mounted on a track below, and the first bracket (1) is provided with a main moving mechanism (11) for sliding on the track, and a plurality of supporting mechanisms (3) are arranged at intervals between the first bracket (1) and the second bracket (2), and a plurality of rotating lifting mechanisms (4) for supporting a steel cage are provided on the top of the second bracket (2); The support mechanism (3) comprises a first connecting rod (31) and a second connecting rod (32); one end of the first connecting rod (31) is hinged to the first bracket (1), and the other end is hinged to the second bracket (2); one end of the second connecting rod (32) is hinged to the middle of the first connecting rod (31), and the other end is hingedly connected to a movable block (33); the movable block (33) is slidably arranged on the first bracket (1) along the length direction of the first bracket (1); and a first driving member for driving the movable block (33) to move is provided on the first bracket (1).

2. The intelligent mobile vehicle for main reinforcement of a steel cage according to claim 1 is characterized in that: The first driving member comprises a first driving motor (34) and a driving screw (35); the driving screw (35) is rotatably arranged on the first bracket (1) in parallel with the length direction of the first bracket (1); a screw sleeve is arranged on the movable block (33); the driving screw (35) is passed through the screw sleeve and is threadedly connected to the screw sleeve; the first driving motor (34) is arranged on the first bracket (1) and is used to drive the driving screw (35) to rotate.

3. The intelligent mobile vehicle for main reinforcement of a steel cage according to claim 1, characterized in that: The host moving mechanism (11) comprises a roller and a second drive motor. The roller is rotatably arranged at the bottom of the first bracket (1). The bottom of the first bracket (1) is provided with a plurality of pairs of rollers spaced apart along its length. The second drive motor is used to drive at least one pair of rollers to rotate.

4. The intelligent mobile vehicle for main reinforcement of a steel cage according to claim 1, characterized in that: The rotating lifting mechanism (4) comprises a toothed belt (43) assembly arranged on both sides of the top of the second bracket (2) in opposite directions, and a plurality of toothed belt (43) assemblies are arranged at intervals along the length direction of the second bracket (2). The toothed belt (43) assembly comprises a mounting seat (41), a gear (42), a toothed belt (43) and a third driving motor (44). Two gears (42) are arranged on the mounting seat (41) for rotation at intervals, and the toothed belt (43) is wound around the two gears (42) and meshes with the gears (42). The third driving motor (44) is used to drive any one of the gears (42) on the mounting seat (41) to rotate.

5. The intelligent mobile vehicle for main reinforcement of a steel cage according to claim 4 is characterized in that: The second bracket (2) comprises a supporting bracket (21) and a movable bracket (22); one end of the second connecting rod (32) away from the first bracket (1) is connected to the supporting bracket (21); the movable bracket (22) is arranged parallel to the length direction of the first bracket (1); two groups of movable brackets (22) are arranged in parallel; both movable brackets (22) are provided with a toothed belt (43) assembly; the toothed belt (43) assemblies on the two movable brackets (22) are symmetrical to each other; the movable bracket (22) moves along the width direction of the first bracket (1) and is detachably connected to the supporting bracket (21).

6. The intelligent mobile vehicle for main reinforcement of a steel cage according to claim 5, characterized in that: The supporting bracket (21) is provided with a plurality of positioning holes (211) spaced apart along the width direction of the first bracket (1); a connecting flange (221) is fixedly provided at the bottom of the movable bracket (22); and the connecting flange (221) is connected to the positioning holes (211) by bolts.

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