Automatic shaping and centering device for cross rod of ring-lock type scaffold

Abstract

The automatic shaping and centering device comprises a support, lifting grooves are evenly formed in the support, and movable grooves are formed in the positions, on the two sides of the lifting grooves, of the support; and automatic lifting mechanisms are arranged in the lifting grooves correspondingly, and clamping mechanisms are arranged in the positions, on the two sides of the automatic lifting mechanisms, in the movable grooves correspondingly. The driving motor is used for driving the lead screw to rotate, the lead screw is in threaded connection with the movable block, so that the movable block moves horizontally, then the alignment frame is driven to move synchronously, the alignment frame is used for pushing the lock head at the end of the cross rod body of the ring lock scaffold, the lock head is turned over till the lock head is in a horizontal state, and therefore the ring lock scaffold is fixed. The plate lock scaffold cross rod body can be aligned and shaped, and it is avoided that the lock heads at the ends of the plate lock scaffold cross rod body are placed disorderly, and later transfer is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding, in particular to an automatic shaping and centering device for a disc-type scaffolding crossbar. Background Art

[0002] The shaping of the crossbars of the disc-type scaffolding is the process of arranging and adjusting the crossbars in the disc-type scaffolding to ensure that their shape and position meet the construction requirements and safety standards. In the process of scaffolding construction, the crossbars are key load-bearing components, and their stability and accuracy have an important impact on the bearing capacity and safety of the entire scaffolding;

[0003] After the crossbars and locks of the disc-type scaffolding are welded, they need to be transported to the corresponding planned area for stacking. In the current transportation process, the crossbars with locks are mostly randomly stacked by manipulators. Since the crossbars have locks, they will be stacked together during manual or manipulator transportation even if the directions or angles of the locks are different, which increases the difficulty of subsequent transportation. In addition, due to the lack of corresponding limit design when the crossbars are placed, the crossbars are easy to hit each other and cause damage, and they may slip or shift in position, which will further increase the burden of manual transportation in the later stage. Utility Model Content

[0004] The utility model aims to provide an automatic shaping and centering device for a disc-type scaffolding crossbar, so as to solve the problem that the existing disc-type scaffolding crossbars proposed in the above background technology are randomly placed, causing clutter and affecting transportation.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: an automatic shaping and centering device for a disc-type scaffold crossbar, comprising a bracket, on which lifting grooves are evenly arranged, and movable grooves are arranged on the brackets on both sides of the lifting grooves;

[0006] Also includes:

[0007] The lifting slots are provided with automatic lifting mechanisms inside, and the movable slots on both sides of the automatic lifting mechanisms are provided with clamping mechanisms inside, the automatic lifting mechanisms are connected with a main body of a buckle scaffolding cross bar, and both ends of the main body of the buckle scaffolding cross bar are connected with locks;

[0008] Automatic shaping mechanisms are arranged on both sides of the bracket.

[0009] When using an automatic shaping and centering device for a disc-type scaffolding cross bar of the present technical solution, multiple sets of disc-type scaffolding can be fixed and limited by utilizing the settings of the clamping mechanism and the automatic lifting mechanism, and the automatic shaping mechanism can be used to align and adjust the lock heads at the ends of the main bodies of the disc-type scaffolding cross bars to prevent clutter.

[0010] Preferably, the cross-sections of the lifting slots and the movable slots are both rectangular, and multiple groups of the lifting slots and the movable slots are arranged on the bracket.

[0011] Preferably, the automatic shaping mechanism includes a connecting frame, and the connecting frame is arranged on the outside of the bracket, a driving motor is arranged on one side of the connecting frame, and one end of the driving motor is connected to a screw rod, the outer side of the screw rod is evenly sleeved with movable blocks, and the top of the movable blocks is connected to an alignment frame.

[0012] Preferably, the movable block is sleeved in multiple groups on the screw rod, and the screw rod and the movable block are threadedly connected.

[0013] Preferably, the cross-section of the alignment frame is L-shaped, and the alignment frame is provided in multiple groups, and all of them are made of rubber material.

[0014] Preferably, the automatic lifting mechanism includes a support seat, and the support seat is arranged inside the lifting slot, both sides of the support seat are evenly and fixedly connected with tooth blocks, the top end of the support seat is connected to a cross bar limit seat, and the bottom end of the support seat is connected to a compression spring.

[0015] Preferably, the clamping mechanism includes two groups of rotating arms, and the rotating arms are arranged inside the movable groove, the bottom ends of the rotating arms are provided with recesses, and the inside of the recesses are penetrated by connecting shafts, one end of the connecting shafts are rotatably connected to the inside of the movable groove, the outer sides of the connecting shafts are sleeved with toothed discs, and one side of the toothed discs are meshed with the tooth blocks, the top end of one side of the rotating arm is connected to a fixed seat, and one side of the fixed seat is connected to a clamping arm, and one side of the clamping arm is evenly connected with a clamping ridge.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the automatic shaping and centering device for the crossbars of the disc-type scaffolding can not only conveniently and efficiently adjust the crossbars of multiple sets of disc-type scaffolding synchronously to achieve the effect of position shaping, so that the locks at the ends of the disc-type scaffolding are in a horizontal state, ensuring the neatness of the placement, so as to facilitate the later transportation and placement, but also can automatically clamp multiple sets of disc-type scaffolding to ensure the stability of their placement, so as to adjust their positions regularly, so that the crossbars of multiple disc-type scaffoldings are kept neat;

[0017] The driving motor is used to drive the screw rod to rotate, and the screw rod and the movable block are connected by a thread, so that the movable block moves horizontally, and then the alignment frame is driven to move synchronously. The alignment frame is used to push the lock head at the end of the main body of the disc buckle scaffolding cross bar, so that the lock head can achieve the effect of flipping, until the lock head is in a horizontal state, so that the main body of the disc buckle scaffolding cross bar can be aligned and shaped, and the lock head at the end of the main body of the disc buckle scaffolding cross bar can be avoided. The messy placement of the lock head at the end of the main body of the disc buckle scaffolding cross bar affects the later transportation;

[0018] There are multiple groups of alignment frames, that is, one side of the corresponding lock is equipped with a corresponding lock, and multiple groups of locks can be driven by only one connection frame to complete the synchronous adjustment and shaping of multiple groups of locks, so as to improve the working efficiency of the device;

[0019] By using a manipulator to place multiple crossbar main frames of the buckle scaffolding on the crossbar limiting seat, the deadweight of the crossbar main body of the buckle scaffolding is used to make the crossbar limiting seat move downward, and then the tooth block moves synchronously, and the tooth block and the tooth disk are meshed with each other, so that the tooth disk rotates synchronously, and then drives the connecting shaft and the rotating arm to rotate synchronously, even if the fixed seat and the clamping arm are turned over synchronously, until the clamping convex strip and the outer wall of the crossbar main body of the buckle scaffolding are in contact with each other, and then the crossbar main body of the buckle scaffolding can be clamped at both ends to achieve the effect of limiting;

[0020] The compression spring will be compressed during the downward movement of the support seat. When the main body of the disc buckle scaffolding cross bar is transferred away from the cross bar limit seat at a later stage, the support seat loses pressure, the compression spring resets, and then pushes the support seat to move upward, so that the two sets of rotating arms rotate in the opposite direction and open each other for reuse next time;

[0021] A plurality of clamping ridges are evenly arranged on one side of the clamping arm for limiting the fit of the main body of the cross bar of the disc-lock scaffolding. Since one side of the clamping ridge is arranged as a curved surface, when the lock is pushed to be shaped by the alignment frame, the flipping of the main body of the cross bar of the disc-lock scaffolding and the lock will not be hindered. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the automatic lifting mechanism structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the clamping mechanism structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the automatic shaping mechanism structure of the utility model;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the clamping arm of the utility model.

[0028] Explanation of the reference numerals in the figure: 1. Bracket; 101. Lifting slot; 102. Movable slot; 2. Automatic shaping mechanism; 201. Connecting frame; 202. Driving motor; 203. Screw rod; 204. Movable block; 205. Alignment frame; 3. Clamping mechanism; 301. Rotating arm; 302. Connecting shaft; 303. Toothed disc; 304. Fixed seat; 305. Clamping arm; 306. Clamping ridge; 4. Disc-lock scaffolding crossbar body; 5. Lock; 6. Automatic lifting mechanism; 601. Support seat; 602. Toothed block; 603. Crossbar limit seat; 604. Compression spring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0031] Embodiment 1

[0032] In order to solve the problem that the crossbars of the existing scaffolding are not stable when in use, and are prone to shaking and messing, which is inconvenient for later transportation, the following technical solutions are published. For details, please refer to Figure 1 , Figure 2 , Figure 3 Figure 5As shown, it includes a bracket 1, and the bracket 1 is evenly provided with lifting grooves 101, and movable grooves 102 are provided on the bracket 1 on both sides of the lifting grooves 101. The cross-sections of the lifting grooves 101 and the movable grooves 102 are both rectangular, and the lifting grooves 101 and the movable grooves 102 are both provided in multiple groups on the bracket 1. It also includes: the lifting grooves 101 are each provided with an automatic lifting mechanism 6, and the movable grooves 102 on both sides of the automatic lifting mechanism 6 are each provided with a clamping mechanism 3, the clamping mechanism 3 includes two groups of rotating arms 301, and the rotating arms 301 are each provided in the movable groove 102. The bottom ends of the rotating arms 301 are each provided with a notch, and the interior of the notch is penetrated by a connecting shaft 302, one end of the connecting shaft 302 is rotatably connected to the interior of the movable groove 102, and the connecting shaft The outer side of 302 is sleeved with a toothed disc 303, and one side of the toothed disc 303 is meshed with the tooth block 602, the top of one side of the rotating arm 301 is connected to a fixed seat 304, and one side of the fixed seat 304 is connected to a clamping arm 305, and one side of the clamping arm 305 is evenly connected to a clamping convex strip 306, the automatic lifting mechanism 6 is connected with a disc buckle scaffolding cross bar body 4, and both ends of the disc buckle scaffolding cross bar body 4 are connected to a lock 5, the automatic lifting mechanism 6 includes a support seat 601, and the support seat 601 is arranged inside the lifting slot 101, both sides of the support seat 601 are evenly fixedly connected with tooth blocks 602, the top of the support seat 601 is connected to a cross bar limit seat 603, and the bottom of the support seat 601 is connected to a compression spring 604;

[0033] When the present embodiment is in use, the setting of the lifting slot 101 and the movable slot 102 is utilized to enable the support seat 601 and the rotating arm 301 to move normally, that is, when the main body 4 of the disc-lock scaffolding cross bar is placed on the cross bar limiting seat 603, the support seat 601 will move downward, and the tooth block 602 will move synchronously. By utilizing the mutual engagement of the tooth block 602 and the toothed disc 303, the toothed disc 303 will rotate synchronously, thereby driving the connecting shaft 302 and the rotating arm 301 to rotate synchronously, even if the fixed seat 304 and the clamping arm 305 are flipped synchronously, until the clamping convex strip 306 and the outer wall of the main body 4 of the disc-lock scaffolding cross bar are in contact with each other, and then the main body 4 of the disc-lock scaffolding cross bar can be clamped at both ends to achieve the effect of limiting, thereby preventing the main body 4 of the disc-lock scaffolding cross bar from shaking or position shifting during the placement process, thereby avoiding causing clutter that affects the later transportation.

[0034] Embodiment 2

[0035] This embodiment is different from the first embodiment. By using the automatic shaping mechanism 2, the positions of the locks 5 at the ends of the main body 4 of the multi-group buckle scaffold crossbar can be adjusted to achieve the shaping effect, so that the multi-group locks 5 are all in a flat state for later transportation. Therefore, the following technical solution is published. Please refer to the specific Figure 1 , Figure 4As shown, both sides of the bracket 1 are provided with an automatic shaping mechanism 2, the automatic shaping mechanism 2 includes a connecting frame 201, and the connecting frame 201 is arranged on the outside of the bracket 1, a driving motor 202 is arranged on one side of the connecting frame 201, and one end of the driving motor 202 is connected to a screw rod 203, the outer side of the screw rod 203 is evenly sleeved with a movable block 204, and the top of the movable block 204 is connected to an alignment frame 205, the movable block 204 is sleeved on the screw rod 203 in multiple groups, the screw rod 203 and the movable block 204 are threadedly connected, the cross section of the alignment frame 205 is L-shaped, and the alignment frame 205 is provided with multiple groups, and all of them are made of rubber material;

[0036] When this embodiment is in use, the drive motor 202 is used to drive the screw rod 203 to rotate, and the screw rod 203 and the movable block 204 are threadedly connected, so that the alignment frame 205 moves horizontally until the vertically placed lock head 5 is pushed by the alignment frame 205 to flip the disc-locked scaffolding cross bar body 4, until the lock head 5 is pushed to a horizontal state, so that the multiple sets of disc-locked scaffolding cross bar bodies 4 remain flat, and the alignment frame 205 is made of rubber material to prevent damage to the lock head 5 during the shaping process of the lock head 5, so as to facilitate later transportation and prevent the lock head 5 from accidentally injuring the transporter.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An automatic shaping and centering device for a disc-type scaffold crossbar, comprising a bracket (1), wherein lifting grooves (101) are evenly arranged on the bracket (1), and movable grooves (102) are arranged on the bracket (1) on both sides of the lifting grooves (101); It is characterized in that Also includes: The lifting grooves (101) are each provided with an automatic lifting mechanism (6), and the movable grooves (102) on both sides of the automatic lifting mechanism (6) are each provided with a clamping mechanism (3), a buckle scaffolding cross bar body (4) is connected between the automatic lifting mechanisms (6), and both ends of the buckle scaffolding cross bar body (4) are connected with locks (5); Automatic shaping mechanisms (2) are provided on both sides of the support (1).

2. According to claim 1, a disc-type scaffolding crossbar automatic shaping and centering device, Features: The cross-sections of the lifting groove (101) and the movable groove (102) are both rectangular, and multiple groups of the lifting groove (101) and the movable groove (102) are arranged on the bracket (1).

3. According to claim 1, a disc-type scaffolding crossbar automatic shaping and centering device, Features: The automatic shaping mechanism (2) comprises a connecting frame (201), and the connecting frame (201) is arranged on the outside of the bracket (1); a driving motor (202) is arranged on one side of the connecting frame (201), and one end of the driving motor (202) is connected to a screw rod (203); a movable block (204) is evenly sleeved on the outside of the screw rod (203), and the top of the movable block (204) is connected to an alignment frame (205).

4. According to claim 3, a disc-type scaffolding crossbar automatic shaping and centering device, Features: The movable block (204) is sleeved on the screw rod (203) in multiple groups, and the screw rod (203) and the movable block (204) are threadedly connected.

5. According to claim 3, the automatic shaping and centering device for the disc-type scaffolding crossbar, Features: The cross section of the alignment frame (205) is L-shaped, and the alignment frame (205) is provided in multiple groups, and all of them are made of rubber material.

6. According to claim 1, the automatic shaping and centering device for the disc-type scaffolding crossbar, Features: The automatic lifting mechanism (6) comprises a support seat (601), and the support seat (601) is arranged inside the lifting groove (101), both sides of the support seat (601) are evenly fixedly connected with tooth blocks (602), the top end of the support seat (601) is connected with a cross bar limit seat (603), and the bottom end of the support seat (601) is connected with a compression spring (604).

7. According to claim 1, the automatic shaping and centering device for the disc-type scaffolding crossbar, Features: The clamping mechanism (3) comprises two groups of rotating arms (301), and the rotating arms (301) are arranged inside the movable groove (102). The bottom ends of the rotating arms (301) are provided with notches, and the inside of the notches is penetrated by connecting shafts (302). One end of the connecting shaft (302) is rotatably connected to the inside of the movable groove (102). The outer sides of the connecting shafts (302) are sleeved with toothed discs (303), and one side of the toothed discs (303) is meshed with the tooth blocks (602). The top end of one side of the rotating arms (301) is connected to a fixed seat (304), and one side of the fixed seat (304) is connected to a clamping arm (305), and one side of the clamping arm (305) is evenly connected to a clamping convex strip (306).

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