Sawtooth meshing type concrete member connecting piece

Abstract

The invention discloses a sawtooth meshing type concrete member connecting piece, and relates to the technical field of concrete member connecting pieces, the sawtooth meshing type concrete member connecting piece comprises two connecting shells fixed to a first member and two connecting columns fixed to a second member, and a limiting assembly and a pressing assembly are arranged between the two connecting columns; and a meshing assembly and a transmission assembly are arranged between the two connecting shells, the limiting assembly comprises positioning rings fixedly installed on the two connecting columns correspondingly, and limiting plates are fixedly installed on the two connecting columns correspondingly. The device has the beneficial effects that through cooperation of the limiting assembly, the meshing assembly and the pressing assembly, the connecting shell and the connecting column can be rapidly and stably connected in the mode that a plurality of first clamping blocks are in spirally-staggered meshing connection with the air bag, and a plurality of second clamping blocks are in spirally-staggered clamping connection with the clamping grooves; therefore, the splicing speed, the splicing stability and the splicing efficiency of the equipment on the first component and the second component can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of concrete component connectors, and in particular to a sawtooth bite type concrete component connector. Background Art

[0002] With the continuous development of the construction industry, in order to effectively reduce the deadweight of traditional concrete structures, reduce the foundation load of buildings, and greatly improve the energy-saving effect of buildings, lightweight concrete was born and gradually applied to the construction field. Among them, prefabricated concrete components have been widely used in modern construction projects due to their significant advantages such as short construction period, stable and controllable quality, which has greatly changed the construction mode. However, with the widespread application of prefabricated concrete components in the construction field, the stability and reliability of the connection between concrete components has gradually become prominent, becoming a key bottleneck hindering the further development of prefabricated concrete structures. The traditional connection method has certain shortcomings. Taking common connection methods such as bolts and welding as an example, when splicing concrete components, it is necessary to use modern construction equipment to put the concrete components in place, and then rely on manual fixing operations by staff. This method is not only complicated to operate and reduce the splicing efficiency of concrete components, but also has certain requirements on the professional skills and experience of staff. For this reason, we propose a serrated bite type concrete component connector to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to solve the problems raised in the background technology and to propose a sawtooth bite type concrete component connector.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A sawtooth bite type concrete component connector, comprising two connection shells fixed to a first component and two connection columns fixed to a second component, a limit assembly and a pressing assembly are arranged between the two connection columns, and a bite assembly and a transmission assembly are arranged between the two connection shells; The limiting assembly comprises positioning rings respectively fixedly mounted on two connecting columns, and limiting plates are fixedly mounted on the two connecting columns; The engaging assembly comprises a plurality of limit grooves provided in two connecting shells, and sealing plates are sealingly and slidably mounted on the limit grooves, a clamping block 1 is fixedly mounted on each of the sealing plates, and a rebound component is mounted between the plurality of sealing plates; The pressing assembly includes sliding grooves respectively opened on the limiting plates, and support plates are sealingly and slidably installed on the sliding grooves, positioning boxes are fixedly installed on the support plates, airbags are fixedly installed on the positioning boxes, and a clamping mechanism is commonly installed between the support plates.

[0005] Compared with the prior art, the present invention has the following advantages: 1: The present invention can realize the rapid and automatic bite connection between the connecting shell and the connecting column through the cooperation of the limiting component, the bite component and the pressing component through the spiral-staggered bite connection between the corresponding multiple card blocks 1 and the corresponding airbags. At the same time, through the cooperation of the engagement mechanism and the transmission component, the corresponding multiple card blocks 2 can be connected to the corresponding card slots in a spiral-staggered bite connection to realize the re-engagement and fixation of the corresponding connecting shell and the connecting column, as well as the horizontal limit, which helps to improve the stability of the connection between the two connecting shells and the corresponding connecting columns, that is, it helps to improve the splicing speed of the device for component one and component two, and it can also help to improve the stability of the splicing of component one and component two by the device. In addition, the spiral-staggered connection between the corresponding connecting shell and the connecting column can also help to improve the stability of the connection between component one and component two when they are impacted by external force.

[0006] 2: The present invention can help improve the tightness of the airbag covering the corresponding block one through the cooperation of the locking mechanism and the air supply mechanism, that is, it can help improve the stability of the bite of the corresponding positioning box and the airbag on the block one, and help further improve the stability of the connection bite between the corresponding connecting shell and the connecting column. At the same time, through the cooperation of the locking assembly with multiple sealing plates, one-way air inlet pipes, and one-way air supply pipes, gas can be used to apply pressure to the engaged block one and the airbag, thereby further improving the bite strength between the block one and the corresponding airbag, that is, further improving the stability of the connection between the connecting shell and the connecting column to splice component one and component two. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a structural schematic diagram of a sawtooth bite type concrete component connector proposed by the present invention; Figure 2 for Figure 1 A partial cross-sectional schematic diagram of Figure 3 for Figure 2 A schematic diagram of the structure of the components inside the connecting shell; Figure 4 for Figure 3 Schematic diagram of the structure after removing the connecting shell and rotating it to a certain angle; Figure 5 for Figure 4 A schematic diagram of the structure of the components on the middle connecting column; Figure 6 for Figure 5 Schematic diagram of the partial structure of the middle limit assembly; Figure 7 for Figure 3 Schematic diagram of the structure after the middle connecting shell is rotated by a certain angle; Figure 8 for Figure 7The structural diagram of part A in the figure; Fig. 9 for Figure 3 A schematic front view of a local component; Fig.10 for Fig. 9 The structural diagram of part B; Fig.11 for Fig.10 The exploded diagram of the middle card block 1, the airbag and the positioning box after being rotated to a certain angle; Fig.12 for Figure 4 A schematic cross-sectional view of the middle connecting column and the limiting plate; Fig.13 for Fig.12 A schematic diagram of the structure of the middle engaging mechanism; Fig.14 for Fig.13 Schematic diagram of the structure of part C; Fig.15 for Figure 7 A schematic diagram of the structure of the middle engaging member; Fig.16 for Fig.15 A schematic front view of the middle transmission assembly; Fig.17 for Fig.16 A three-dimensional schematic diagram after being rotated at a certain angle.

[0008] In the figure: 1, component one; 2, component two; 3, connecting shell; 4, connecting column; 5. Limiting assembly; 51. Positioning ring; 52. Limiting plate; 6. Engagement assembly; 61. Limiting groove; 62. Sealing plate; 63. Block 1; 64. Sliding groove; 65. Spring telescopic rod; 66. Sliding block; 67. One-way air inlet pipe; 68. One-way air delivery pipe; 69. Air bag; 610. Positioning box; 7. Snap-fit ​​parts; 8. Pressing assembly; 81. Sliding groove; 82. Support plate; 83. Conduit; 84. Connecting frame; 85. Blocking block; 86. Rod body; 87. Moving groove; 88. Block 2; 9. Transmission assembly; 91. Sliding hole; 92. Driving plate; 93. Rotating shaft; 94. Sliding rod; 95. Ball; 96. Arc slide rail; 10. Card slot. DETAILED DESCRIPTION

[0009] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0010] Reference Figure 1-Figure 17 A sawtooth bite type concrete component connector includes a component 1 and a component 2. Two connecting shells 3 are fixedly installed on the component 1, and two connecting columns 4 are fixedly installed on the component 2. A limiting component 5 is commonly arranged between the two connecting columns 4, a bite component 6 is commonly arranged between the two connecting shells 3, a pressing component 8 is commonly arranged between the two connecting columns 4, and a transmission component 9 is commonly arranged between the two connecting shells 3.

[0011] During the production process of component 1 and component 2, embedded parts, expansion bolts and other connection methods can be used (this is an existing mature connection method and will not be further elaborated here) to fix the two connecting shells 3 and the two connecting columns 4 on component 1 and component 2, respectively.

[0012] At the same time, the components 1 and 2 in the present invention can be replaced into columns, beams, walls, bridge piers and various shapes of plate-like concrete products according to the needs of use, and a single connecting shell 3 and a connecting column 4 can be set as a group. The user can use a single group or multiple groups of connecting shells 3 and connecting columns 4 to splice the components 1 and 2 according to the shape and size of the components 1 and 2 to be spliced.

[0013] Reference Figure 2-Figure 15 The limiting assembly 5 includes positioning rings 51 which are fixedly installed on the two connecting columns 4 in a linear and uniform manner, and the two connecting columns 4 are fixedly installed with limiting plates 52 which are evenly distributed in a linear shape.

[0014] The engaging assembly 6 includes a plurality of limiting grooves 61 respectively provided in the two connecting shells 3 , sealing plates 62 are sealingly and slidably mounted on the limiting grooves 61 , a clamping block 63 is fixedly mounted on the sealing plates 62 , and a resilient component is installed between the sealing plates 62 .

[0015] The pressing assembly 8 includes sliding grooves 81 respectively opened on the limiting plates 52, support plates 82 are sealed and slidably installed on the sliding grooves 81, positioning boxes 610 are fixedly installed on the support plates 82, airbags 69 are fixedly installed on the positioning boxes 610, and a locking mechanism is installed between the support plates 82.

[0016] The resilience component includes a plurality of slide grooves 64 respectively opened in the two connecting shells 3, and the slide grooves 64 are all connected with the corresponding limit grooves 61, and a spring telescopic rod 65 is fixedly installed on the slide grooves 64, and a slider 66 is fixedly installed on one end of the spring telescopic rod 65, and the slider 66 is sealed and slidably installed in the corresponding slide grooves 64, and the slider 66 is fixedly connected to the corresponding sealing plate 62.

[0017] The locking mechanism includes connecting frames 84 respectively fixedly mounted on the support plates 82, on which rods 86 are fixedly mounted, on which clamping blocks 88 are fixedly mounted, a limiting component is installed between the rods 86 and the two connecting columns 4, and a gas transmission component is installed between the support plates 82.

[0018] The limiting component includes a plurality of movable grooves 87 respectively provided on the two connecting columns 4 . The limiting plates 52 are all sealed with blocking blocks 85 which are fixedly installed thereon, and the rod bodies 86 are all sealed with blocking blocks 85 which are slidably installed thereon.

[0019] When it is necessary to splice and fix component 1 1 and component 2 2, first align component 1 and component 2 2 through existing lifting equipment and manual cooperation, align the two connecting shells 3 with the corresponding connecting columns 4, and then drive component 2 2 to continuously approach component 1 1, so that the two connecting columns 4 gradually enter the corresponding connecting shells 3.

[0020] The leftmost positioning ring 51 of the connecting column 4 contacts the rightmost block 63 of the corresponding connecting shell 3 (eg Figure 3 When the connecting column 4 is driven by the force to drive the multiple positioning rings 51 and the multiple limiting plates 52 thereon to continue to move to the left, at this time, the left side inclined surface of the leftmost positioning ring 51 on the connecting column 4 (as shown in the direction) Fig. 9 The force applied to the corresponding block 1 63 by the force perpendicular to the inclined plane and the force parallel to the inclined plane can be decomposed into two components, one of which is perpendicular to the inclined plane and the other is parallel to the inclined plane. The component perpendicular to the inclined plane will squeeze the corresponding block 1 63, causing it to generate a pressure perpendicular to the left inclined plane of the positioning ring 51. This pressure will cause the block 1 63 to move in a direction perpendicular to the inclined plane, while the component parallel to the left inclined plane of the positioning ring 51 will push the block 1 63 to move upward along the left inclined plane of the positioning ring 51 (as shown in FIG. Fig. 9 Direction shown, and from Fig. 9It can be seen that two relative blocks 63 are arranged in the vertical direction at the same position in the connecting shell 3. Therefore, when the positioning ring 51 moves and drives the corresponding two blocks 63 to move, the movement directions of the corresponding two blocks 63 are opposite, that is, when the upper block 63 is forced to move upward, the lower block 63 is forced to move downward. Because the two blocks 63 in the vertical direction are forced to move by the same principle, the movement principle of the lower block 63 will not be further described here and in the following).

[0021] When the leftmost positioning ring 51 on the connecting column 4 drives the corresponding block 1 63 to move upward (such as Fig. 9 As shown in the direction, the resistance of the card block 63 to the leftmost positioning ring 51 disappears, and the connecting column 4 drives the leftmost positioning ring 51 and the leftmost airbag 69 thereon to continue to move leftward until the leftmost airbag 69 moves to the lower end of the card block 63. At this time, under the elastic force of the corresponding two spring telescopic rods 65, the card block 63 can be driven to move down and reset to enter the corresponding airbag 69 (as shown in the direction shown in the direction). Fig. 9 status shown).

[0022] In the initial state, a large amount of gas is stored inside the plurality of sliding grooves 81, and the corresponding sliding grooves 81 can be sealed by the corresponding support plates 82 and the blocking blocks 85. The lifting force, i.e., the upward supporting force, generated by the gas on the corresponding support plates 82, the positioning boxes 610, and the airbags 69 is greater than the sum of the weights of the corresponding support plates 82, the positioning boxes 610, the airbags 69, and the second card block 88. At the same time, when the card block 1 63 moves into the corresponding airbag 69 under the action of its own gravity and the elastic force of the corresponding two spring telescopic rods 65, the card block 1 63 generates a downward pressure (such as Fig.13 In the direction shown), it is greater than the upward supporting force generated by the other pairs inside the corresponding sliding groove 81, which will drive the corresponding support plate 82, the positioning box 610, the airbag 69 and the block 2 88 to move downward.

[0023] At the same time, multiple card blocks 88 are set to be located in the corresponding moving grooves 87 in the initial state, and in the process that the connecting column 4 gradually enters into the corresponding connecting shell 3, the multiple card slots 10 opened on the corresponding engaging member 7 in the connecting shell 3 are all in a misaligned state with the card blocks 88 passing thereon, so that when the connecting column 4 drives the corresponding multiple limit plates 52, the positioning box 610 and the airbag 69 to gradually enter into the corresponding connecting shell 3, and the multiple card blocks 1 63 in the connecting shell 3 intermittently enter into the corresponding airbag 69, at this time, the card block 1 63 generates downward pressure on the corresponding airbag 69, the positioning box 610 and the support plate 82 through its own gravity, and drives the corresponding support plate 82 to drive the corresponding positioning box 610, the airbag 69, and the card block 88 to move downward (such as Fig.13In the direction shown), the side wall of the corresponding engaging member 7 will hinder the movement of the block 2 88 and it will not be able to move downward.

[0024] Therefore, when the connecting column 4 drives the corresponding positioning ring 51, the plurality of limiting plates 52, and the airbag 69 to gradually enter the corresponding connecting shell 3, and the block 63 intermittently moves into the airbag 69 of the corresponding path, the airbag 69, the positioning box 610, and the support plate 82 will not be displaced. Therefore, when the connecting column 4 drives the corresponding leftmost limiting plate 52 and the positioning box 610 to continue to move to the left (such as Fig. 9 In the direction shown), at this time, the inner side wall of the leftmost positioning box 610 generates an upward thrust on the corresponding block 63 (the inclined arc of the positioning box 610 is arranged to be adapted to the lower end of the block 63), which can continuously push the block 63 to move upward, and then by repeating the above operation, the connecting column 4 can drive the corresponding multiple positioning rings 51 and multiple limit plates 52, the airbag 69, and the positioning box 610 to gradually enter the corresponding connection shell 3.

[0025] Reference Figure 2-Figure 17 The transmission assembly 9 includes drive disks 92 rotatably mounted on the inner side walls of the two connecting shells 3, and the two drive disks 92 are fixedly mounted with rotating shafts 93, and the two rotating shafts 93 are fixedly mounted with engaging members 7, and the two engaging members 7 are provided with a plurality of slots 10, and the slots 10 are matched with the corresponding block 88, and a driving component is installed between the two drive disks 92 and the two engaging members 7.

[0026] The driving component includes two sliding holes 91 respectively provided on the two engaging members 7 , two arc-shaped slide rails 96 are provided on the two driving disks 92 , slide rods 94 are slidably mounted on the arc-shaped slide rails 96 , and balls 95 are fixedly mounted on the slide rods 94 .

[0027] The left end of the column 4 to be connected contacts the corresponding two balls 95 (such as Fig.16 When the two balls 95 are forced to move to the left side, the extrusion force applied by the left end of the connecting column 4 to the corresponding two balls 95 can drive the corresponding two balls 95 to move away from each other. In the process of the corresponding two balls 95 being forced to move away from each other, the corresponding driving disk 92 can be driven to rotate with the corresponding rotating shaft 93 as the axis through the cooperation between the two balls 95 and the corresponding two sliding rods 94 and the two arc-shaped sliding rails 96.

[0028] The left end of the connecting column 4 is fitted with the corresponding engaging member 7 (such as Fig.16In the direction shown), when the connecting column 4 stops moving, the corresponding multiple card blocks 1 63 are moved into the corresponding air bags 69 under the action of their own gravity and the elastic force of the corresponding two spring telescopic rods 65, and the engaging member 7 is driven by the force to drive the corresponding multiple card slots 10 to rotate, and just rotate to correspond to the corresponding card block 2 88. At this time, the card block 1 63 applies downward pressure to the corresponding support plate 82 through the corresponding air bag 69 and the positioning box 610, and the corresponding support plate 82 can be driven to drive the corresponding air bag 69, the positioning box 610, and the card block 2 88 to move downward until the card block 2 88 is engaged in the corresponding card slot 10.

[0029] When the connection column 4 stops moving, the corresponding multiple card blocks 1 63 are all moved to the corresponding airbags 69, and the corresponding multiple card blocks 2 88 are all moved to the corresponding card slots 10. At this time, the corresponding multiple card blocks 1 63 and the corresponding airbags 69 are engaged with each other to achieve a preliminary fixed connection between the corresponding connection shell 3 and the connection column 4. At the same time, the corresponding multiple card blocks 2 88 and the corresponding card slots 10 are engaged with each other to achieve a second connection and fixation between the corresponding connection column 4 and the connection shell 3. This can not only achieve a quick and automatic connection between the corresponding connection shell 3 and the connection column 4, but also help to improve the stability of the connection between the corresponding connection shell 3 and the connection column 4, that is, it helps to improve the stability of the connection between the device and the component 1 1 and the component 2 2. Fig.13 and Fig.15 It can be seen that, through the shape setting of the second block 88 and the corresponding slot 10, the arc and probability of horizontal relative movement between the corresponding connecting shell 3 and the connecting column 4 after the splicing is completed can be effectively reduced, which helps to further ensure the stability of the connection between the two connecting shells 3 and the two connecting columns 4 to the component one 1 and the component two 2.

[0030] Combined with Figure 3 and Figure 4 It can be seen that the multiple card blocks 1 63 in the corresponding connecting shell 3 are in an interlaced spiral shape, and the multiple air bags 69 and the positioning box 610 on the connecting column 4 are also in an interlaced spiral shape, and the corresponding multiple positioning boxes 610 and the multiple air bags 69 are all in one-to-one correspondence with the corresponding card blocks 1 63. When the card blocks 1 63 are all engaged in the corresponding air bags 69, the spiral interlaced connection state between the multiple card blocks 1 63 and the corresponding multiple air bags 69 can help to improve the contact area and friction between the corresponding connecting shell 3 and the connecting column 4. When the component 1 or the component 2 2 is subjected to external forces such as tension, pressure or shear force, the card blocks 1 63 and the air bags 69 that are spirally interlaced between the connecting shell 3 and the connecting column 4 can help to improve the force transmission effect between the component 1 and the component 2 2, thereby helping to improve the strength of the connection between the component 1 and the component 2 2, and reducing the risk of failure of the connection between the two due to external forces. At the same time, the spirally staggered bite mode between multiple clamping blocks 63 and corresponding multiple air bags 69 can also help to evenly disperse part of the force to the connection part between the corresponding connecting shell 3 and the connecting column 4 when the components 1 and 2 are impacted or vibrated by external force, which helps to reduce the stress concentration in certain specific points or areas, which causes serious wear in certain connection areas of the connecting shell 3 and the connecting column 4 in the long term, reduces the connection stability between the connecting shell 3 and the connecting column 4, that is, reduces the connection stability between the components 1 and 2. At the same time, the spirally staggered bite mode can also help to improve the adaptability of the connecting shell 3 and the connecting column 4 to the external forces of different directions and types when the components 1 and 2 are subjected to them. The cooperation of the spirally staggered multiple clamping blocks 63 and the multiple air bags 69 can effectively resist and transmit the force, thereby ensuring the reliability of the equipment in connecting the components 1 and 2.

[0031] And from Fig.15 It can be seen that the corresponding multiple clamping blocks 88 and the corresponding clamping slots 10 are also in a spirally staggered clamping state. Through the clamping between the multiple clamping blocks 88 and the clamping slots 10, not only can the connection shell 3 and the connection column 4 be re-fixed, and the position of the connection shell 3 and the connection column 4 after biting can be limited, but also the spirally staggered clamping connection between the multiple clamping blocks 88 and the clamping slots 10 can further improve the stability of the fixation between the connection shell 3 and the connection column 4 and the effect of position limitation after connection and fixation.

[0032] Reference Figure 1-Figure 17 The limiting grooves 61 are fixedly connected with one-way air inlet pipes 67, and the one-way air inlet pipes 67 are sealed and penetrated and fixedly installed in the corresponding connecting shells 3, and two one-way air supply pipes 68 are sealed and penetrated and fixedly installed on the sealing plate 62.

[0033] The gas delivery components include conduits 83 that are sealed and penetrated and fixedly mounted on the support plate 82, and the positioning box 610 is provided with circular holes (drawn but not marked in the figure, from Fig.14 As can be seen in the figure, the airbags 69 are provided with air inlets connected to the corresponding circular holes.

[0034] When the above operation is performed, the block 1 63 moves to the corresponding airbag 69, and drives the corresponding airbag 69, the positioning box 610 and the support plate 82 to move downward by its own gravity (such as Fig.13 The support plate 82 squeezes the gas inside the corresponding sliding groove 81, and the squeezed gas enters the corresponding circular hole through the corresponding conduit 83, and finally flows into the corresponding airbag 69 along the corresponding air inlet. At this time, due to the movement limit of the corresponding positioning box 610 on the left and right sides of the airbag 69, and the squeezing of the upper end of the middle part of the airbag 69 by the corresponding block 1 63 (combined with the Fig.12 and Fig.13 ), so when the gas inside the airbag 69 increases and expands, the tension generated on the surface of the airbag 69 will make the left and right inner walls of the airbag 69 fit as closely as possible to the surface of the corresponding block 63 (such as Fig.10 In the direction shown), that is, the gap and the cavity therebetween are gradually reduced, thereby helping to improve the covering effect of the airbag 69 on the corresponding block 1 63, and helping to further improve the tightness of the bite between the multiple blocks 1 63 and the corresponding airbag 69. This tight bite connection can further reduce the relative displacement between component 1 and component 2 2 when subjected to external force, and help to further improve the stability of the device for splicing component 1 and component 2 2.

[0035] At the same time, when the connecting column 4 gradually enters into the corresponding connecting shell 3, the corresponding block 1 63 and the sealing plate 62 are driven to move up and down continuously (such as Figure 8 In the direction shown in the figure), external air can be continuously sucked into the corresponding limiting groove 61, that is, when the sealing plate 62 is forced to move upward, the external air can be continuously sucked into the corresponding limiting groove 61 through the corresponding two one-way air supply pipes 68, and when the sealing plate 62 is forced to move downward, the external air can also be sucked into the corresponding limiting groove 61 through the corresponding one-way air inlet pipe 67. Therefore, in the process where the connecting column 4 drives the multiple positioning rings 51 and the multiple limiting plates 52 to gradually enter the corresponding connecting shell 3, the gas inside the multiple limiting grooves 61 in the connecting shell 3 is gradually increased (from Figure 3 It can be seen that, as the connecting column 4 gradually enters into the corresponding connecting shell 3, the positioning ring 51 passing through the corresponding multiple blocks 63 at one end gradually decreases from right to left, so the gas inside the multiple limiting grooves 61 in the connecting shell 3 will also decrease from right to left).

[0036] When the left end of the connecting column 4 is fitted with the corresponding engaging member 7 and the corresponding plurality of card blocks 63 are all moved into the corresponding airbag 69, the gas buffered in the plurality of limiting grooves 61 will pass through the corresponding sealing plate 62, generating downward pressure on the corresponding card block 63 (such as Figure 8 In the direction shown), the bite strength between the plurality of card blocks 63 and the corresponding airbags 69 can be further improved, and the connection stability between the corresponding connecting shell 3 and the connecting column 4 can be further improved, that is, the stability of the splicing between the device component 1 and the component 2 2 can be further improved.

[0037] At the same time, if the component 1 or the component 2 is subjected to external impact or vibration, and the force is transmitted to the connecting shell 3 or the connecting column 4, the compressibility of the gas inside the corresponding plurality of limit grooves 61 and the elasticity of the corresponding plurality of air bags 69 can effectively absorb and buffer the impact or vibration force, thereby helping to improve the toughness of the connection between the corresponding connecting shell 3 and the connecting column 4, and reduce the direct collision and wear of the connecting parts between the two when the two are subjected to external impact, thereby reducing the service life of the two. For example, when the component 1 and the component 2 are subjected to external force, the corresponding When relative displacement occurs between the connecting shell 3 and the connecting column 4, that is, when the corresponding limit groove 61 is relatively displaced relative to the corresponding sealing plate 62 and the block 1 63, the reciprocating compression of the buffer gas inside the limit groove 61 can help to buffer the impact or shock force exerted on the connecting shell 3. At the same time, the airbag 69 will also absorb and buffer the vibration or impact force exerted on it through its own deformation, which can help to further improve the stability of the connection between component 1 and component 2 2 of the device when the two are subjected to external force impact, and help to further improve the stability of the splicing of component 1 and component 2 2 of the device.

[0038] At the same time, through the spirally staggered engagement between the corresponding multiple card blocks 63 and the corresponding air bags 69, and the spirally staggered engagement between the multiple card blocks 88 and the corresponding multiple card slots 10, not only can the absorption and buffering effect of the impact or vibration force exerted on the components 1 and 2 be improved when the components 1 and 2 are impacted or vibrated by external forces, but also the impact force and vibration force of the components 1 and 2 in different directions can be adapted to, which helps to further improve the stability and firmness of the equipment in splicing the components 1 and 2.

[0039] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0040] In the present invention, when it is necessary to splice component 1 and component 2 2, first, through the cooperation of the existing lifting equipment and the staff, component 2 2 is aligned with component 1 1, and component 2 2 is driven to continuously approach component 1 1, and the two connecting columns 4 are driven to gradually enter the corresponding two connecting shells 3. When the connecting column 4 drives the multiple positioning rings 51 and the multiple limiting plates 52 thereon to gradually enter the corresponding connecting shells 3, at this time, the rebound component cooperates with the multiple positioning rings 51 to apply an extrusion force to the block 1 63 passing through, so that the multiple block 1 63 in the connecting shell 3 can intermittently move up and down (such as Figure 8 As shown in the direction, the connection column 4 can ensure that the connection column 4 drives the plurality of positioning rings 51 and the plurality of limiting plates 52 to gradually enter the corresponding connection shell 3.

[0041] When the left end of the connecting column 4 contacts the corresponding two spheres 95 and continues to move to the left, the extrusion force applied by the connecting column 4 to the corresponding two spheres 95 and the cooperation of the transmission assembly 9 can drive the corresponding driving disk 92 to drive the corresponding engaging member 7 to rotate. When the left end of the connecting column 4 is in contact with the engaging member 7 and the corresponding multiple clamping blocks 1 63 are all moved into the airbag 69, the multiple slots 10 on the engaging member 7 are just rotated to be opposite to the corresponding clamping block 2 88. At this time, the initial bite connection between the corresponding connecting shell 3 and the connecting column 4 can be achieved through the spirally staggered bite connection between the multiple clamping blocks 1 63 and the multiple airbags 69. At the same time, the re-engagement connection and fixation of the connecting shell 3 and the connecting column 4 can be achieved through the spirally staggered bite connection between the multiple clamping blocks 2 88 and the multiple slots 10, which can help improve the stability of the connection between the two connecting shells 3 and the two connecting columns 4, that is, it helps to improve the speed and effect of the equipment for splicing component 1 1 and component 2 2.

[0042] At the same time, when the connecting column 4 drives the corresponding multiple positioning rings 51 to gradually enter the corresponding connecting shell 3 and drive the corresponding multiple card blocks 63 to continuously move up and down, at this time, through the cooperation of the corresponding sealing plate 62 and the two one-way air supply pipes 68 and the one-way air inlet pipe 67, the gas inside the corresponding multiple limit grooves 61 can be continuously increased. When the connecting column 4 stops moving and the multiple card blocks 63 move into the corresponding airbags 69, the downward pressure generated by this part of the gas on the corresponding card block 63 can help to improve the bite force between the card block 63 and the corresponding airbag 69. At the same time, when the card block 63 presses the support plate 82 downward under the action of its own gravity, the gas cached in the corresponding sliding groove 81 can be continuously squeezed into the corresponding airbag 69 through the air supply component, which can help to improve the tightness of the airbag 69 on the corresponding card block 63, and help to further improve the bite stability between the multiple airbags 69 and the multiple card blocks 63, that is, further improve the stability of the device for splicing component 1 and component 2 2.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sawtooth interlocking type concrete component connector, comprising two connecting shells (3) fixed to a first component (1) and two connecting columns (4) fixed to a second component (2), characterized in that: A limit assembly (5) and a pressing assembly (8) are arranged between the two connecting columns (4), and a bite assembly (6) and a transmission assembly (9) are arranged between the two connecting shells (3); The limiting assembly (5) comprises positioning rings (51) respectively fixedly mounted on two connecting columns (4), and limiting plates (52) are fixedly mounted on both connecting columns (4); The engaging assembly (6) comprises a plurality of limiting grooves (61) provided in the two connecting shells (3), and sealing plates (62) are sealingly and slidably mounted on the limiting grooves (61), a clamping block (63) is fixedly mounted on each of the sealing plates (62), and a resilient component is mounted between the plurality of sealing plates (62); The pressing assembly (8) comprises sliding grooves (81) respectively provided on the limiting plates (52), and support plates (82) are sealingly and slidably mounted on the sliding grooves (81), positioning boxes (610) are fixedly mounted on the support plates (82), air bags (69) are fixedly mounted on the positioning boxes (610), and a locking mechanism is commonly mounted between the support plates (82).

2. A sawtooth bite type concrete component connector according to claim 1, characterized in that: The resilient component comprises a plurality of slide grooves (64) respectively provided in the two connection shells (3), and the slide grooves (64) are all connected to the corresponding limit grooves (61), and a spring telescopic rod (65) is fixedly mounted on the slide grooves (64), and a slider (66) is fixedly mounted on one end of the spring telescopic rod (65), and the slider (66) is sealed and slidably mounted in the corresponding slide groove (64), and the slider (66) is fixedly connected to the corresponding sealing plate (62).

3. The sawtooth bite type concrete component connector according to claim 1, characterized in that: The limiting grooves (61) are all fixedly connected to one-way air inlet pipes (67), and the one-way air inlet pipes (67) are all sealed and penetrated and fixedly installed in the corresponding connecting shell (3), and the sealing plate (62) is sealed and penetrated and fixedly installed with two one-way air delivery pipes (68).

4. The sawtooth bite type concrete component connector according to claim 1, characterized in that: The engaging mechanism comprises connecting frames (84) respectively fixedly mounted on the support plates (82), the connecting frames (84) having rod bodies (86) fixedly mounted on them, the rod bodies (86) having second clamping blocks (88) fixedly mounted on them, a limiting component being mounted between the rod bodies (86) and the two connecting columns (4), and a gas transmission component being mounted between the support plates (82).

5. The sawtooth bite type concrete component connector according to claim 4, characterized in that: The limiting component comprises a plurality of movable grooves (87) respectively formed on the two connecting columns (4); a blocking block (85) is sealedly penetrated and fixedly mounted on each of the limiting plates (52); and a rod body (86) is sealedly penetrated and slidably mounted on a corresponding blocking block (85).

6. The sawtooth bite type concrete component connector according to claim 4, characterized in that: The gas delivery components include conduits (83) which are respectively sealed and penetrated and fixedly mounted on the support plate (82); the positioning boxes (610) are provided with circular holes which are connected to the corresponding conduits (83); and the air bags (69) are provided with air inlets which are connected to the corresponding circular holes.

7. The sawtooth bite type concrete component connector according to claim 4, characterized in that: The transmission assembly (9) comprises drive disks (92) rotatably mounted on the inner side walls of the two connection shells (3), the two drive disks (92) being fixedly mounted with a rotating shaft (93), the two rotating shafts (93) being fixedly mounted with a clamping member (7), the two clamping members (7) being provided with a plurality of clamping grooves (10), and the clamping grooves (10) being matched with corresponding clamping blocks (88), and a driving component being installed between the two drive disks (92) and the two clamping members (7).

8. The sawtooth bite type concrete component connector according to claim 7, characterized in that: The driving component comprises two sliding holes (91) respectively formed on two engaging members (7), two arc-shaped slide rails (96) are formed on the two driving disks (92), a slide rod (94) is slidably mounted on the arc-shaped slide rails (96), and a ball (95) is fixedly mounted on the slide rod (94).

Images