Reinforcing steel bar stacking device for overpass beam construction

Abstract

The utility model relates to a reinforcing steel bar stacking device for overpass beam construction, which comprises a stacking platform, partition plates are fixedly connected to the upper end of the stacking platform at equal intervals, and rotating rollers are rotatably arranged between the partition plates on the stacking platform; and the driving rotating rollers are rotationally arranged on the front sides between the partition plates of the stacking platform, the driving rotating rollers can move up and down, the driving rotating rollers are independently arranged, and a first supporting roller, a second supporting roller and a third supporting roller are sequentially arranged on the lower sides of the driving rotating rollers from left to right. According to the structure provided by the embodiment of the invention, reinforcing steel bars can be stacked in a classified mode, so that the reinforcing steel bars are stacked more orderly, and when the reinforcing steel bars are discharged, the reinforcing steel bars stacked on all parts can be discharged in sequence, that is, the reinforcing steel bars can be discharged by jacking up a driving rotating roller and then driving the driving rotating roller 5 to rotate; and therefore, the steel bars can be stacked and discharged more conveniently and quickly.

Description

Technical Field

[0001] This application relates to the technical field of steel bar stacking, and particularly relates to a steel bar stacking device for interchange bridge construction. Background Art

[0002] An interchange bridge, also known as a "bridge for three-dimensional intersection traffic", refers to a bridge built across another road at the intersection of intersecting roads. The main purpose is to ensure that traffic at the intersection is not affected, and there is no interference from traffic jams caused by stops at traffic lights.

[0003] During the construction of interchange bridges, a large amount of steel bars are required. After the steel bars are transported, they need to be stacked. However, when using ordinary stacking methods, it is just a simple support stacking structure, which is inconvenient when stacking steel bars for cutting. Therefore, we have proposed a steel bar stacking device for interchange bridge construction. Utility Model Content

[0004] This application provides a steel bar stacking device for interchange bridge construction to solve the above-mentioned problems.

[0005] This application provides a steel bar stacking device for interchange bridge construction, including:

[0006] A stacking platform, on the upper end of which partition plates are fixedly connected at equal intervals, and rotating rollers are rotatably arranged between each of the partition plates on the stacking platform;

[0007] A driving rotating roller, which is rotatably arranged on the front side between each of the partition plates on the stacking platform, and the driving rotating roller can move up and down. Each of the driving rotating rollers is independently arranged, and a first support roller, a second support roller, and a third support roller are sequentially arranged from left to right below the driving rotating roller;

[0008] On the relative end rotating shafts of each of the driving rotating rollers, transmission gears are fixedly sleeved. The outside of the transmission gear is movably meshed with a transition member, and a plurality of circular holes are equally spaced on both outer sides of the transition member.

[0009] Preferably, a storage cavity is opened on the front side of the stacking platform, and the driving rotating roller is movably arranged inside the storage cavity.

[0010] Preferably, on the outer sides of the two ends of the rotating shaft of the driving rotating roller, top rings are sleeved through bearings, and the diameter of the top ring is smaller than the diameter of the driving rotating roller.

[0011] Preferably, the transition member is rotatably connected through a bearing at the lower end of the partition plate in the middle of the inner cavity of the storage cavity. Semi-circular racks are fixedly arranged on the left and right sides of the transition member, and the semi-circular racks can be meshed with the transmission gears.

[0012] Preferably, the right end of the driving rotating roller on the far right is sleeved with a limiting displacement block through a bearing, the limiting displacement block is movably inserted into the inside of the limiting port, the limiting port is opened on the connecting bracket, and the right end of the driving rotating roller on the far right is also fixedly connected with a first motor, and the first motor is fixedly connected to the outer end of the limiting displacement block.

[0013] Preferably, a transmission shaft is inserted through the eccentric parts of the first support roller, the second support roller and the third support roller, the first support roller is fixedly sleeved on the outside of the transmission shaft, the second support roller is sleeved on the outside of the transmission shaft through a one-way bearing, and the third support roller is movably sleeved on the outside of the transmission shaft.

[0014] Preferably, blocks are fixedly connected to the outer sides of both ends of the first support roller, and clamping blocks are fixedly connected to the outside of the transmission shaft at both ends of the first support roller.

[0015] Preferably, a second motor is fixedly connected to the right end of the transmission shaft, and the second motor is fixedly connected to the bracket.

[0016] Preferably, rectangular openings are formed on both the left and right sides of the front end of the inner partition.

[0017] Preferably, convex strips are uniformly and fixedly arranged on the outside of the driving rotating roller.

[0018] The above technical solutions provided by the embodiments of the present application have the following advantages compared with the prior art:

[0019] The structure provided by the embodiment of the present application can stack steel bars in categories, making the stacking of steel bars more neat. And when the steel bars are cut, the steel bars stacked in each part can be cut in sequence. That is, by jacking up the driving rotating roller, the stacked steel bars are jacked up, and then driving the driving rotating roller 5 to rotate to cut the steel bars, so that it is more convenient and fast to cut the stacked steel bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings here are incorporated into the specification and form a part of this specification, showing the embodiments in line with the present application, and are used together with the specification to explain the principles of the present application.

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is the overall structure diagram provided by the embodiment of the present application;

[0023] Figure 2 Structural diagram of the arranged connection of the driving rotating rollers provided by the embodiment of the present application;

[0024] Figure 3 Overall structural diagram of the driving rotating roller provided by the embodiment of the present application;

[0025] Figure 4 Provided by the embodiment of the present application Figure 2 Enlarged view at position B in

[0026] Figure 5 Provided by the embodiment of the present application Figure 1 Enlarged view at position A in

[0027] In the figure: 1, stacking platform; 2, partition board; 3, rotating roller; 4, storage cavity; 5, driving rotating roller; 6, rectangular opening; 7, bracket; 8, first motor; 9, second motor; 10, third support roller; 11, second support roller; 12, clamping block; 13, first support roller; 14, transmission shaft; 15, top ring; 16, transition piece; 17, stop block; 18, round hole; 19, limit displacement block; 20, transmission gear; 21, limit opening. Detailed implementation manners

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without making creative efforts shall fall within the protection scope of the present application.

[0029] The various embodiments of the present application may exist in the form of a range. It should be understood that the description in the form of a range is only for convenience and brevity and should not be construed as a rigid limitation on the scope of the present application; therefore, it should be considered that the described range description has specifically disclosed all possible sub-ranges and individual values within that range. For example, it should be considered that the range description from 1 to 6 has specifically disclosed sub-ranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as individual numbers within that range, such as 1, 2, 3, 4, 5, and 6, regardless of the range. Additionally, whenever a numerical range is indicated in the present application, it means including any cited number (fraction or integer) within the indicated range. Unless otherwise specifically stated, all kinds of raw materials, reagents, instruments, and equipment used in the present application can be obtained through market purchases or can be prepared using existing equipment.

[0030] In this application, unless otherwise specified, the orientation terms such as "upper" and "lower" specifically refer to the drawing direction in the attached drawings. Additionally, in this application, terms such as "include" and "comprise" mean "include but not limited to". In this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. In this application, "and / or" describes the association relationship of associated objects and indicates that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. Where A and B can be singular or plural. In this application, "at least one" means one or more, and "multiple" means two or more. "At least one kind", "at least one of the following items (pieces)" or similar expressions refer to any combination of these items, including any combination of single-item pieces or plural-item pieces. For example, "at least one of a, b, or c", or "at least one of a, b, and c" can both represent: a, b, c, a - b (i.e., a and b), a - c, b - c, or a - b - c, where a, b, and c can be single or multiple respectively.

[0031] Figure 1 It is the overall structure diagram provided by the embodiment of the present application;

[0032] Figure 2 It is the arrangement and connection structure diagram of the driving rotating rollers provided by the embodiment of the present application;

[0033] Figure 3 It is the overall structure diagram of the driving rotating roller provided by the embodiment of the present application;

[0034] Figure 4 It is provided by the embodiment of the present application Figure 2 The enlarged view at position B in;

[0035] Figure 5 It is provided by the embodiment of the present application Figure 1 The enlarged view at position A in.

[0036] As Figures 1 - 5 shown, the embodiment of the present application provides a steel bar stacking device for interchange bridge construction, including:

[0037] A stacking platform 1, the upper end of the stacking platform 1 is fixedly connected with partitions 2 at equal intervals, and rotating rollers 3 are rotatably arranged between each of the partitions 2 of the stacking platform 1, and the rotating rollers 3 can rotate;

[0038] Drive the rotating roller 5, the rotating roller 5 is rotatably arranged at the front side between each partition 2 of the stacking platform 1, and the rotating roller 5 can be displaced up and down. Each rotating roller 5 is independently arranged. A first support roller 13, a second support roller 11 and a third support roller 10 are sequentially arranged from left to right below the rotating roller 5;

[0039] At the relative end shafts of each rotating roller 5, transmission gears 20 are fixedly sleeved. An intermediate member 16 is movably meshed with the outside of the transmission gear 20. A plurality of circular holes 18 are equidistantly opened on both outer sides of the intermediate member 16.

[0040] As Figure 1 shown: A receiving cavity 4 is opened at the front side of the stacking platform 1, and the rotating roller 5 is movably arranged inside the receiving cavity 4.

[0041] Specifically: The receiving cavity 4 can receive the rotating roller 5, so as to prevent the rotating roller 5 from being damaged when stacking steel bars.

[0042] As Figure 2 shown: Outer sides of the shafts at both ends of the rotating roller 5 are sleeved with top rings 15 through bearings, and the diameter of the top ring 15 is smaller than the diameter of the rotating roller 5.

[0043] Specifically: The top ring 15 can limit the shafts on both sides of the rotating roller 5, and when the first support roller 13, the second support roller 11 or the third support roller 10 is lifted, it will not affect the rotation of the rotating roller 5.

[0044] As Figure 3 and Figure 4 shown: The inner cavity of the receiving cavity 4 is rotatably connected to the intermediate member 16 through a bearing at the lower end of the partition 2 in the middle. Semi-circular racks are fixedly arranged on the left and right sides of the intermediate member 16, and the semi-circular racks can be meshed with the transmission gear 20.

[0045] Specifically: When the transmission gear 20 moves upward, it can be meshed with the inner core of the semi-circular rack.

[0046] As Figure 1 and Figure 5 shown: The right end shaft of the rightmost rotating roller 5 is sleeved with a limit displacement block 19 through a bearing. The limit displacement block 19 is movably inserted into the inside of a limit port 21. The limit port 21 is opened on the connecting bracket 7. The right end shaft of the rightmost rotating roller 5 is also fixedly connected with a first motor 8, and the first motor 8 is fixedly connected to the outer end of the limit displacement block 19.

[0047] Specifically: The limit displacement block 19 can move up and down inside the limit port 21.

[0048] As shown in Figure 2 Figure: At the eccentric positions of the first support roller 13, the second support roller 11, and the third support roller 10, a transmission shaft 14 is inserted through. The first support roller 13 is fixedly sleeved outside the transmission shaft 14. The second support roller 11 is sleeved outside the transmission shaft 14 through a one-way bearing. The third support roller 10 is movably sleeved outside the transmission shaft 14.

[0049] Specifically: The function of the one-way bearing is to only drive the second support roller 11 to rotate in one direction. The transmission shaft 14 is eccentrically arranged, so that when the first support roller 13, the second support roller 11, and the third support roller 10 rotate, the driving rotating roller 5 can move up and down.

[0050] As shown in Figure 1 Figure: At both outer ends of the first support roller 13, stoppers 17 are fixedly connected. At both ends of the first support roller 13 on the outer side of the transmission shaft 14, blocks 12 are fixedly connected.

[0051] Specifically: When the block 12 is in contact with the stopper 17 and the direction of rotation of the block 12 is the direction of the contact surface, the first support roller 13 can be driven to rotate.

[0052] As shown in Figure 1 Figure: At the right end of the transmission shaft 14, a second motor 9 is fixedly connected. The second motor 9 is fixedly connected to the bracket 7.

[0053] Specifically: The second motor 9 uses a commercially available motor, which is prior art. The second motor 9 can rotate forward and backward.

[0054] As shown in Figure 1 Figure: On the left and right sides of the front end of the inner partition 2, rectangular openings 6 are provided.

[0055] Specifically: When the semi-circular rack positions on the left and right sides of the transition piece 16 are not correct, the rectangular opening 6 can be adjusted manually by inserting an external tool into the internal circular hole 18 for rotation.

[0056] As shown in Figure 1 and Figure 2 Figure: On the outer side of the driving rotating roller 5, protrusions are evenly fixedly provided.

[0057] Specifically: The protrusions can increase the friction force on the surface of the driving rotating roller 5.

[0058] When the device is in use, start the second motor 9 to rotate, thereby driving the first support roller 13, the second support roller 11, and the third support roller 10 to rotate, so that the positions where the distances between the outsides of the first support roller 13, the second support roller 11, and the third support roller 10 and the transmission shaft 14 are the shortest face upward. In this way, under the action of gravity, each driving rotating roller 5 will move downward, and the steel bars to be stacked can be stacked in sequence from right to left according to the usage order, and the steel bar on the rightmost side is used first;

[0059] When the steel bars need to be cut, first start the second motor 9. The second motor 9 first drives the third support roller 10 to rotate 180 degrees, so that the third support roller 10 first supports the driving rotating roller 5 above it. When the driving rotating roller 5 is supported, the top rings 15 on both sides just squeeze against the upper part of the receiving cavity 4, so that the top rings 15 can position the two end shafts of the driving rotating roller 5, and the left transmission gear 20 of the rightmost driving rotating roller 5 will be inserted into the inner part of the right arc rack of the transition piece 16 above it, (as Figure 3 shown in the meshing state of the transition piece 16 and the transmission gear 20);

[0060] At this time, the first motor 8 can be started. The first motor 8 will drive the rightmost driving rotating roller 5 to rotate, and the first motor 8 is controlled by an external device, and the number of turns of each start of rotation is an integer. When the driving rotating roller 5 rotates, it can drive the steel bars stacked above to be transported, and the stacked steel bars can be efficiently cut;

[0061] After the rightmost steel bar is cut, when the middle-stacked steel bars need to be cut, reverse-start the second motor 9 so that the rotation direction of the transmission shaft 14 is the same as the direction blocked by the one-way bearing, and drive the second support roller 11 and the third support roller 10 to rotate. Using the same principle, the driving rotating rollers 5 above the second support roller 11 and the third support roller 10 are simultaneously lifted, so that the end transmission gears 20 at the ends will be inserted into the inner part of the arc rack of the transition piece 16 above them. At this time, start the first motor 8, and the steel bars stacked above can be driven to be transported;

[0062] Similarly, when cutting the leftmost stacked steel bars, start the first motor 8 to rotate again, so that the block 12 is squeezed against the stop block 17, driving the first support roller 13, the second support roller 11, and the third support roller 10 to rotate together, jointly lifting the driving rotating roller 5 at its upper end, and starting the first motor 8 can drive the steel bars stacked above to be transported.

[0063] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined in the present application can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown in the present application, but rather to the broadest scope consistent with the principles and novel features claimed in the present application.

Claims

1. A steel bar stacking device for overpass construction, characterized in that: include: A stacking platform (1), wherein the upper end of the stacking platform (1) is fixedly connected with partitions (2) at equal intervals, and the stacking platform (1) is provided with rotating rollers (3) between the partitions (2); A driving rotating roller (5), the driving rotating roller (5) is rotatably arranged at the front side between each of the partitions (2) of the stacking platform (1), and the driving rotating roller (5) can be displaced up and down, each of the driving rotating rollers (5) is independently arranged, and the lower side of the driving rotating roller (5) is provided with a first supporting roller (13), a second supporting roller (11) and a third supporting roller (10) in sequence from left to right; The opposite end rotating shafts of each driving rotating roller (5) are fixedly sleeved with a transmission gear (20), the outer side of the transmission gear (20) is movably meshed with a transition piece (16), and the outer sides of the transition piece (16) are equidistantly provided with a plurality of circular holes (18).

2. The steel bar stacking device for overpass construction according to claim 1 is characterized in that: A storage cavity (4) is provided on the front side of the stacking platform (1), and the driving rotating roller (5) is movably arranged inside the storage cavity (4).

3. The steel bar stacking device for overpass construction according to claim 1 is characterized in that: The outer sides of the rotating shafts at both ends of the driving rotating roller (5) are both connected with top rings (15) via bearing sleeves, and the diameter of the top rings (15) is smaller than the diameter of the driving rotating roller (5).

4. The steel bar stacking device for overpass construction according to claim 2 is characterized in that: The inner cavity of the storage cavity (4) is rotatably connected to a transition piece (16) at the lower end of the partition (2) in the middle through a bearing, and semi-circular racks are fixedly provided on the left and right sides of the transition piece (16), and the semi-circular racks can mesh with the transmission gear (20).

5. The steel bar stacking device for overpass construction according to claim 1 is characterized in that: The right end rotating shaft of the rightmost driving rotating roller (5) is connected to the limit displacement block (19) through a bearing sleeve, and the limit displacement block (19) is movably inserted into the inside of the limit opening (21), and the limit opening (21) is opened on the connecting bracket (7). The right end rotating shaft of the rightmost driving rotating roller (5) is also fixedly connected to the first motor (8), and the first motor (8) is fixedly connected to the outer end of the limit displacement block (19).

6. The steel bar stacking device for overpass construction according to claim 1 is characterized in that: The eccentric parts of the first support roller (13), the second support roller (11) and the third support roller (10) penetrate the plug-in transmission shaft (14); the first support roller (13) is fixedly sleeved on the outside of the transmission shaft (14); the second support roller (11) is sleeved on the outside of the transmission shaft (14) via a one-way bearing; and the third support roller (10) is movably sleeved on the outside of the transmission shaft (14).

7. The steel bar stacking device for overpass construction according to claim 6 is characterized by: Stoppers (17) are fixedly connected to the outer sides of both ends of the first support roller (13), and clamping blocks (12) are fixedly connected to the outer side of the transmission shaft (14) at both ends of the first support roller (13).

8. The steel bar stacking device for overpass construction according to claim 6 is characterized by: The right end of the transmission shaft (14) is fixedly connected to a second motor (9), and the second motor (9) is fixedly connected to the bracket (7).

9. The steel bar stacking device for overpass construction according to claim 1 is characterized in that: Rectangular openings (6) are provided on the left and right sides of the front end of the inner partition (2).

10. The steel bar stacking device for overpass construction according to claim 1, characterized in that: The outer side of the driving rotating roller (5) is evenly and fixedly provided with convex strips.

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