A serrated concrete component connector

Abstract

The present invention discloses a serrated occlusal concrete component connector, which relates to the technical field of concrete component connectors and includes two connection shells fixed to component one and two connection columns fixed to component two. A limiting component and a pressing component are arranged between the two connection columns, and a biting component and a transmission component are arranged between the two connection shells. The limiting component includes positioning rings respectively and fixedly installed on the two connection columns, and limiting plates are fixedly installed on both of the two connection columns. The advantages are as follows: Through the cooperation of the limiting component with the biting component and the pressing component, the present invention can achieve a fast, stable connection between the connection shell and the connection column through the spiral staggered biting connection of corresponding multiple first clamping blocks and the airbag, and the spiral staggered clamping connection of corresponding multiple second clamping blocks and the card slots, thereby helping to improve the splicing speed, splicing stability and efficiency of the equipment for component one and component two.

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.

[0003] 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

[0004] 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.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] 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;

[0007] The limiting assembly comprises positioning rings respectively fixedly mounted on two connecting columns, and limiting plates are fixedly mounted on the two connecting columns;

[0008] 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;

[0009] The pressing assembly includes sliding grooves respectively formed on the limiting plate, and a support plate is hermetically and slidably mounted on the sliding grooves. Positioning boxes are fixedly mounted on the support plates, air bags are fixedly mounted on the positioning boxes, and a clamping mechanism is commonly mounted between the support plates.

[0010] Compared with the existing technology, the advantages of the present invention are as follows:

[0011] 1: Through the cooperation of the limiting component, the biting component and the pressing component, the present invention can realize the quick and automatic biting connection of the connecting shell and the connecting column through the spiral staggered biting connection of a corresponding plurality of first clamping blocks and corresponding air bags. At the same time, through the cooperation of the clamping mechanism and the transmission component, the spiral staggered clamping connection of a corresponding plurality of second clamping blocks and corresponding clamping grooves can be realized, so as to realize the re-clamping and fixing of the corresponding connecting shell and the connecting column, as well as horizontal limiting. This helps to improve the connection stability between the two connecting shells and the corresponding connecting columns, that is, it helps to improve the splicing speed of the device for the first component and the second component, and also helps to improve the splicing firmness of the device for the first component and the second component. Moreover, through the spiral staggered connection mode between the corresponding connecting shell and the connecting column, it also helps to improve the connection stability between the first component and the second component when they are subjected to external force impact.

[0012] 2: Through the cooperation of the clamping mechanism and the air supply mechanism, the present invention can help to improve the tight wrapping of the air bag on the corresponding first clamping block, that is, it helps to improve the biting stability of the corresponding positioning box and the air bag for the first clamping block, and further helps to improve the connection biting stability between the corresponding connecting shell and the connecting column. At the same time, through the cooperation of the biting component and a plurality of sealing plates, one-way air inlet pipes and one-way air outlet pipes, the air can be used to press the bitten first clamping block and the air bag, so as to further improve the biting force between the first clamping block and the corresponding air bag, that is, further improve the splicing firmness of the connecting shell and the connecting column for the first component and the second component. Description of the Drawings

[0013] Figure 1 It is a structural schematic diagram of a sawtooth biting type concrete component connector proposed by the present invention;

[0014] Figure 2 It is Figure 1 a partial cross-sectional schematic diagram;

[0015] Figure 3 It is Figure 2 a structural schematic diagram of the internal components of the connecting shell in

[0016] Figure 4 It is Figure 3 a structural schematic diagram after removing the connecting shell and rotating a certain angle in

[0017] Figure 5 It is Figure 4Schematic diagram of the structure of the component assembled on the connecting column;

[0018] Figure 6 is Figure 5 Partial structure diagram of the limiting component in [Chinese];

[0019] Figure 7 is Figure 3 Schematic diagram of the structure of the connecting shell after rotating a certain angle in [Chinese];

[0020] Figure 8 is Figure 7 Schematic diagram of the structure of part A in [Chinese];

[0021] Figure 9 is Figure 3 Front view schematic diagram of the partial assembled component in [Chinese];

[0022] Figure 10 is Figure 9 Schematic diagram of the structure of part B in [Chinese];

[0023] Figure 11 is Figure 10 Exploded schematic diagram of the first clamping block, airbag and positioning box after rotating a certain angle in [Chinese];

[0024] Figure 12 is Figure 4 Cross-sectional schematic diagram of the connecting column and the limiting plate in [Chinese];

[0025] Figure 13 is Figure 12 Schematic diagram of the structure of the clamping mechanism in [Chinese];

[0026] Figure 14 is Figure 13 Schematic diagram of the structure of part C in [Chinese];

[0027] Figure 15 is Figure 7 Schematic diagram of the structure of the clamping part in [Chinese];

[0028] Figure 16 is Figure 15 Front view schematic diagram of the transmission component in [Chinese];

[0029] Figure 17 is Figure 16 Stereoscopic schematic diagram after rotating a certain angle in [Chinese].

[0030] In the figure: 1. Component 1; 2. Component 2; 3. Connecting shell; 4. Connecting column;

[0031] 5. Limiting component; 51. Positioning ring; 52. Limiting plate;

[0032] 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;

[0033] 7. Snap-fit ​​parts;

[0034] 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;

[0035] 9. Transmission assembly; 91. Sliding hole; 92. Driving plate; 93. Rotating shaft; 94. Sliding rod; 95. Ball; 96. Arc slide rail;

[0036] 10. Card slot. DETAILED DESCRIPTION

[0037] 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.

[0038] Reference Figures 1 - 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.

[0039] 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.

[0040] 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.

[0041] Reference Figures 2 - 15, the limiting component 5 includes positioning rings 51 respectively and linearly and uniformly fixed on two connecting columns 4, and limiting plates 52 respectively and linearly and uniformly distributed and fixed on the two connecting columns 4.

[0042] The engaging component 6 includes a plurality of limiting grooves 61 respectively opened in the two connecting shells 3. Sealing plates 62 are hermetically and slidably installed on the limiting grooves 61. A first clamping block 63 is fixedly installed on each of the sealing plates 62. A resilient member is commonly installed between the sealing plates 62.

[0043] The pressing component 8 includes sliding grooves 81 respectively opened in the limiting plates 52. Support plates 82 are hermetically and slidably installed on the sliding grooves 81. A positioning box 610 is fixedly installed on each of the support plates 82. An airbag 69 is fixedly installed on each of the positioning boxes 610. A clamping mechanism is commonly installed between the support plates 82.

[0044] The resilient member includes a plurality of sliding grooves 64 respectively opened in the two connecting shells 3, and the sliding grooves 64 are all communicated with the corresponding limiting grooves 61. A spring telescopic rod 65 is fixedly installed on each of the sliding grooves 64. A slider 66 is fixedly installed at one end of the spring telescopic rod 65, and the slider 66 is hermetically and slidably installed in the corresponding sliding groove 64, and the slider 66 is fixedly connected to the corresponding sealing plate 62.

[0045] The clamping mechanism includes connecting frames 84 respectively fixedly installed on the support plates 82. A rod body 86 is fixedly installed on each of the connecting frames 84. A second clamping block 88 is fixedly installed on each of the rod bodies 86. A limiting member is commonly installed between the rod body 86 and the two connecting columns 4. An air conveying member is commonly installed between the support plates 82.

[0046] The limiting member includes a plurality of moving grooves 87 respectively opened in the two connecting columns 4. Plugging blocks 85 are hermetically penetrated and fixedly installed on the limiting plates 52, and the rod bodies 86 are hermetically penetrated and slidably installed on the corresponding plugging blocks 85.

[0047] When it is necessary to splice and fix the first component 1 and the second component 2, first, by means of the cooperation of existing hoisting equipment and manual labor, align the first component 1 and the second component 2, align the two connecting shells 3 and the corresponding connecting columns 4, and then drive the second component 2 to continuously approach the first component 1, so that the two connecting columns 4 gradually enter the corresponding connecting shells 3.

[0048] When the positioning ring 51 on the leftmost side of the connecting column 4 contacts the first clamping block 63 on the rightmost side of the corresponding connecting shell 3 (in the direction shown in Figure 3 ), and when the connecting column 4 drives the plurality of positioning rings 51 and the plurality of limiting plates 52 thereon to continuously move to the left, at this time, the left inclined surface of the leftmost positioning ring 51 on the connecting column 4 (as shown in Figure 9The force applied to the corresponding first clamping block 63 (as shown in the figure) can be decomposed into two component forces, one perpendicular to the inclined plane and the other parallel to the inclined plane. The component force perpendicular to the inclined plane will squeeze the corresponding first clamping block 63, causing it to generate a pressure perpendicular to the left inclined plane of the positioning ring 51. This pressure will cause the first clamping block 63 to tend to move in a direction perpendicular to the inclined plane, while the component force parallel to the left inclined plane of the positioning ring 51 will push the first clamping block 63 to move upward along the left inclined plane of the positioning ring 51 (as shown in the Figure 9 indicated direction, and as can be seen from Figure 9 , two opposite first clamping blocks 63 are arranged at the same position in the vertical direction within the connecting shell 3. Therefore, when the positioning ring 51 moves to drive the corresponding two first clamping blocks 63 to move, the moving directions of the corresponding two first clamping blocks 63 are opposite, that is, when the upper first clamping block 63 is forced to move upward, at this time the lower first clamping block 63 is forced to move downward, and since the moving principles of the two first clamping blocks 63 in the vertical direction are the same, the moving principle of the lower first clamping block 63 will not be further elaborated here and in the following).

[0049] When the leftmost positioning ring 51 on the connecting column 4 drives the corresponding first clamping block 63 to move upward (as shown in the Figure 9 indicated direction), the resistance of the first clamping 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 on it to continue moving leftward until the leftmost airbag 69 moves to the lower end of the first clamping block 63. At this time, under the action of the self-elastic force of the corresponding two spring telescopic rods 65, the first clamping block 63 can be driven to move downward and reset and enter the corresponding airbag 69 (as shown in the Figure 9 indicated state).

[0050] When set in the initial state, a large amount of gas is stored inside multiple sliding grooves 81. At the same time, the corresponding sliding grooves 81 can be sealed through the corresponding support plates 82 and blocking blocks 85, and the lifting force, that is, the upward supporting force, generated by the gas on the corresponding support plates 82, positioning boxes 610, and airbags 69 is greater than the sum of the weights of the corresponding support plates 82, positioning boxes 610, airbags 69, and second clamping blocks 88. At the same time, it is set that when the first clamping block 63 moves into the corresponding airbag 69 under the action of its own gravity and the self-elastic force of the corresponding two spring telescopic rods 65, the downward pressure (as shown in the Figure 13 indicated direction) generated by the first clamping block 63 on the corresponding support plate 82 through the corresponding airbag 69 and positioning box 610 is greater than the upward supporting force generated by the rest inside the corresponding sliding groove 81 on them, which will drive the corresponding support plates 82, positioning boxes 610, airbags 69, and second clamping blocks 88 to move downward.

[0051] When multiple second clamping blocks 88 are set simultaneously, in the initial state, they are all located in the corresponding moving slots 87. And during the process of the connecting column 4 gradually entering into the corresponding connecting shell 3, multiple clamping slots 10 opened on the corresponding clamping members 7 in the connecting shell 3 are all in a misaligned state with the second clamping blocks 88 passing by above them. The purpose is that when the connecting column 4 drives the corresponding multiple limiting plates 52, positioning boxes 610 and air bags 69 to gradually enter into the corresponding connecting shell 3, and the multiple first clamping blocks 63 in the connecting shell 3 intermittently enter into the corresponding air bags 69, at this time, the downward pressure generated by the first clamping block 63 on the corresponding air bag 69, positioning box 610 and support plate 82 due to its own gravity drives the corresponding support plate 82 to drive the corresponding positioning box 610, air bag 69 and second clamping block 88 to move downward (as Figure 13 shown in the direction), it will not be able to move downward due to the movement obstruction of the second clamping block 88 by the side wall of the corresponding clamping member 7.

[0052] Therefore, when the connecting column 4 drives the corresponding positioning ring 51, multiple limiting plates 52 and air bags 69 to gradually enter into the corresponding connecting shell 3, and the first clamping block 63 intermittently moves into the corresponding passing air bag 69, the air bag 69, positioning box 610 and support plate 82 will not generate displacement. Therefore, when the connecting column 4 drives the leftmost limiting plate 52 and positioning box 610 to continuously move to the left (as Figure 9 shown in the direction), at this time, the inner side wall of the leftmost positioning box 610 generates an upward thrust on the corresponding first clamping block 63 (the inclined surface radian of the positioning box 610 and the lower end of the first clamping block 63 are both adapted), which can continuously push the first clamping block 63 to move upward. After repeating the above operations, the effect that the connecting column 4 drives the corresponding multiple positioning rings 51, multiple limiting plates 52, air bags 69 and positioning boxes 610 to gradually enter into the corresponding connecting shell 3 can be achieved.

[0053] Refer to Figures 2 - 17 , the transmission assembly 9 includes driving disks 92 respectively rotatably installed on the inner side walls of the two connecting shells 3. Shafts 93 are fixedly installed on both of the two driving disks 92. Clamping members 7 are fixedly installed on both of the two shafts 93. Multiple clamping slots 10 are opened on both of the two clamping members 7, and the clamping slots 10 are all matched with the corresponding second clamping blocks 88. A driving component is jointly installed between the two driving disks 92 and the two clamping members 7.

[0054] The driving component includes two sliding holes 91 respectively opened on the two clamping members 7. Two arc-shaped slide rails 96 are opened on both of the two driving disks 92. Slide rods 94 are slidably installed on the arc-shaped slide rails 96. Spheres 95 are fixedly installed on the slide rods 94.

[0055] When the left end of the connecting column 4 contacts the corresponding two spheres 95 (as Figure 16When the left end of the connecting column 4 moves continuously to the left under the action of force in the shown direction, the extrusion force exerted by the left end of the connecting column 4 on the corresponding two spheres 95 can drive the corresponding two spheres 95 to move away from each other. During the process of the corresponding two spheres 95 moving away from each other under the action of force, through the cooperation of the two spheres 95 with the corresponding two sliding rods 94 and the two arc-shaped sliding rails 96, the corresponding driving disk 92 can be driven to rotate around the corresponding rotating shaft 93, driving the corresponding engaging member 7 to rotate.

[0056] When the left end of the connecting column 4 is in contact with the corresponding engaging member 7 (such as Figure 16 in the shown direction) and the connecting column 4 stops moving, at this time, under the action of its own gravity and the self-elastic force of the corresponding two spring telescopic rods 65, the corresponding multiple first clamping blocks 63 all move into the corresponding airbag 69. And at this time, the engaging member 7 drives the corresponding multiple card slots 10 to rotate under the action of force, just rotating to be corresponding to the corresponding second clamping blocks 88. At this time, the first clamping blocks 63 apply a downward pressure to the corresponding support plate 82 through the corresponding airbag 69 and the positioning box 610, which can drive the corresponding support plate 82 to drive the corresponding airbag 69, positioning box 610, and second clamping blocks 88 to move downward until the second clamping blocks 88 are all clamped in the corresponding card slots 10.

[0057] When the connecting column 4 stops moving, and the corresponding multiple first clamping blocks 63 all move into the corresponding airbag 69, and the corresponding multiple second clamping blocks 88 all move into the corresponding card slots 10, at this time, through the engagement connection between the corresponding multiple first clamping blocks 63 and the corresponding airbag 69, the preliminary fixed connection between the corresponding connecting shell 3 and the connecting column 4 can be realized. At the same time, through the clamping connection between the corresponding multiple second clamping blocks 88 and the corresponding card slots 10, the reconnection and fixation of the corresponding connecting column 4 and the connecting shell 3 can be realized. In this way, not only can the rapid automatic connection between the corresponding connecting shell 3 and the connecting column 4 be realized, but also it can help to improve the connection stability between the corresponding connecting shell 3 and the connecting column 4, that is, it helps to improve the connection stability of the equipment for the first component 1 and the second component 2. And combined with Figure 13 and Figure 15 it can be seen that through the shape setting of the second clamping blocks 88 and the corresponding card slots 10, the radian and probability of the horizontal relative movement between the corresponding connecting shell 3 and the connecting column 4 after splicing 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 for the connection of the first component 1 and the second component 2.

[0058] At the same time, combined with Figure 3 and Figure 4It can be seen that multiple first clamping blocks 63 in the corresponding connecting shell 3 are in a staggered spiral shape, and multiple air bags 69 on the connecting column 4 and the positioning boxes 610 are also in a staggered spiral shape. Moreover, the corresponding multiple positioning boxes 610 and multiple air bags 69 correspond to the corresponding first clamping blocks 63 one by one. When the first clamping blocks 63 are all clamped inside the corresponding air bags 69, at this time, through the spiral staggered connection state between the multiple first clamping blocks 63 and the corresponding multiple air bags 69, it can help improve the contact area and friction force between the corresponding connecting shell 3 and the connecting column 4. When the first component 1 or the second component 2 is subjected to external forces such as tensile force, pressure or shear force, at this time, through the first clamping blocks 63 and the air bags 69 with a spiral staggered connection between the connecting shell 3 and the connecting column 4, it can help improve the force transmission effect between the first component 1 and the second component 2, thereby helping to improve the connection strength between the first component 1 and the second component 2 and reducing the risk of connection failure between the two due to external forces;

[0059] At the same time, through the spiral staggered engagement method between the multiple first clamping blocks 63 and the corresponding multiple air bags 69, it can also help, when the first component 1 and the second component 2 are subjected to external force impacts or vibrations, to evenly disperse this part of the force to the connection part between the corresponding connecting shell 3 and the connecting column 4, helping to reduce stress concentration at certain specific points or regions, which may cause serious wear in some connection regions of the connecting shell 3 and the connecting column 4 over a long time and reduce the connection stability between the connecting shell 3 and the connecting column 4, that is, reduce the situation of the connection stability between the first component 1 and the second component 2. At the same time, the spiral staggered engagement method can also help improve the adaptability of the connecting shell 3 and the connecting column 4 to the first component 1 and the second component 2 when they are subjected to external forces in different directions and types. Through the cooperation of the spiral staggered multiple first clamping blocks 63 and multiple air bags 69, it can effectively resist and transmit this force to ensure the reliability of the connection between the equipment and the first component 1 and the second component 2.

[0060] And it can be seen from Figure 15 that the corresponding multiple second clamping blocks 88 and the corresponding card slots 10 are also in a spiral staggered clamping state. Through the clamping between the multiple second clamping blocks 88 and the card slots 10, not only can the re - fixation between the connecting shell 3 and the connecting column 4 be realized, as well as the limitation of the position after the connecting shell 3 and the connecting column 4 are engaged, but also the stability of the fixation between the connecting shell 3 and the connecting column 4 and the effect of position limitation after connection fixation can be further improved through the spiral staggered clamping connection between the multiple second clamping blocks 88 and the card slots 10.

[0061] Referring to Figures 1 - 17 , one - way air inlet pipes 67 are fixedly communicated with the limiting grooves 61, and the one - way air inlet pipes 67 are all hermetically penetrated and fixedly installed in the corresponding connecting shell 3, and two one - way air delivery pipes 68 are hermetically penetrated and fixedly installed on the sealing plates 62.

[0062] The gas transmission component includes conduits 83 that are respectively hermetically penetrated and fixedly installed on the support plate 82. Round holes (drawn but not labeled in the figure, visible from Figure 14 this) are provided on the positioning boxes 610 and are in communication with the corresponding conduits 83. Air inlets that are in communication with the corresponding round holes are provided on the air bags 69.

[0063] When, through the above operations, the first clamping block 63 moves to the corresponding air bag 69 and drives the corresponding air bag 69, positioning box 610, and support plate 82 to move downward under its own gravity (in the direction shown in Figure 13 ), the support plate 82 will squeeze the gas inside the corresponding sliding groove 81. The squeezed gas will enter the corresponding round hole through the corresponding conduit 83 and finally flow into the corresponding air bag 69 along the corresponding air inlet. At this time, due to the movement limitation of the left and right sides of the air bag 69 by the corresponding positioning box 610 and the extrusion of the upper part of the middle of the air bag 69 by the corresponding first clamping block 63 (combined with Figure 12 and Figure 13 ), when the gas inside the air bag 69 continuously increases and expands, the tension generated on the surface of the air bag 69 will cause the left and right inner side walls of the air bag 69 to fit as closely as possible to the surface of the corresponding first clamping block 63 (in the direction shown in Figure 10 ), that is, the gaps and voids between the two will gradually decrease, which helps to improve the wrapping effect of the air bag 69 on the corresponding first clamping block 63 and further improve the tightness of the engagement between the multiple first clamping blocks 63 and the corresponding air bags 69. This tight engagement connection can further reduce the relative displacement of the first component 1 and the second component 2 when subjected to external forces and help to further improve the stability of the splicing of the first component 1 and the second component 2 by the device.

[0064] At the same time, when the connecting column 4 gradually enters the corresponding connecting shell 3 and drives the corresponding first clamping block 63 and the sealing plate 62 to move up and down continuously (in the direction shown in Figure 8 ), external gas can be continuously inhaled into the corresponding limiting grooves 61. That is, when the sealing plate 62 is forced to move upward, through the corresponding two one-way air ducts 68, external gas can be continuously inhaled into the corresponding limiting grooves 61. When the sealing plate 62 is forced to move downward, through the corresponding one-way air inlet duct 67, external gas can also be inhaled into the corresponding limiting grooves 61. Therefore, during the process of the connecting column 4 driving 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 can be gradually increased (visible from Figure 3 that during the process of the connecting column 4 gradually entering the corresponding connecting shell 3, the positioning rings 51 passing through one end of the corresponding multiple first clamping blocks 63 show a gradually decreasing effect from right to left, so the gas inside the multiple limiting grooves 61 in the connecting shell 3 will also show a decreasing state from right to left).

[0065] When the left end of the connecting column 4 is in contact with the corresponding engaging member 7 and all the corresponding plurality of first clamping blocks 63 move into the corresponding air bags 69, the gas buffered inside the plurality of limiting grooves 61 at this time will pass through the corresponding sealing plates 62 to generate a downward pressure on the corresponding first clamping blocks 63 (as shown in the Figure 8 indicated direction), and can further improve the biting strength between the plurality of first clamping blocks 63 and the corresponding air bags 69, and further improve the connection stability between the corresponding connecting shell 3 and the connecting column 4, that is, the splicing stability of the device between the first component 1 and the second component 2.

[0066] At the same time, if the first component 1 or the second component 2 is subjected to external impact or vibration and this part of the force is transmitted to the connecting shell 3 or the connecting column 4, at this time, through the compressibility of the gas inside the corresponding plurality of limiting grooves 61 and the self-elasticity of the corresponding plurality of air bags 69, this part of the impact or vibration force can be effectively absorbed and buffered. This can help improve the toughness of the connection between the corresponding connecting shell 3 and the connecting column 4, and reduce the occurrence of the situation where the connection part between the two is directly collided and worn when the two are subjected to external force impact, resulting in a reduction in the service life of the two. For example, when the first component 1 and the second component 2 are subjected to external force, causing a relative displacement between the corresponding connecting shell 3 and the connecting column 4, that is, when the corresponding limiting groove 61 is displaced relative to the corresponding sealing plate 62 and the first clamping block 63 is displaced relative to each other, by reciprocally compressing the buffered gas inside the limiting groove 61, it can help buffer the impact or vibration force received by the connecting shell 3. At the same time, at this time, the air bag 69 will also absorb and buffer the vibration or impact force it receives through its own deformation. This can help further improve the connection stability of the device when the first component 1 and the second component 2 are subjected to external force impact, and help further improve the splicing stability of the device between the first component 1 and the second component 2.

[0067] At the same time, through the biting method in which the corresponding plurality of first clamping blocks 63 and the corresponding air bags 69 are spirally staggered, and the clamping method in which the plurality of second clamping blocks 88 and the corresponding plurality of clamping grooves 10 are spirally staggered, not only can the absorption and buffering effect of the impact or vibration force received by the two be improved when the first component 1 and the second component 2 are subjected to external impact or vibration, but also the impact and vibration forces in different directions of the first component 1 and the second component 2 can be adapted, which helps to further improve the splicing stability and firmness of the device between the first component 1 and the second component 2.

[0068] Further explanation, the above fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or integrally formed setting, etc., which are common means well-known to those skilled in the art.

[0069] In the present invention, when it is necessary to splice component 1 and component 2, first, through the cooperation of existing lifting equipment and workers, align component 2 with component 1, and drive component 2 to continuously approach component 1, driving two connecting columns 4 to gradually enter into the corresponding two connecting shells 3. When the connecting column 4 drives a plurality of positioning rings 51 and a plurality of limiting plates 52 thereon to gradually enter into the corresponding connecting shell 3, at this time, through the cooperation of the elastic member and a plurality of positioning rings 51, an extrusion force is applied to the first clamping blocks 63 passing by, so that a plurality of first clamping blocks 63 in the connecting shell 3 move up and down intermittently (as shown in the direction of Figure 8 ), so as to ensure the effect that the connecting column 4 drives a plurality of positioning rings 51 and a plurality of limiting plates 52 to gradually enter into the corresponding connecting shell 3.

[0070] When the left end of the connecting column 4 contacts the corresponding two spheres 95 and continues to move to the left, at this time, through the extrusion force applied by the connecting column 4 to the corresponding two spheres 95 and the cooperation of the transmission assembly 9, the corresponding driving disc 92 can be driven to drive the corresponding engaging member 7 to rotate. When the left end of the connecting column 4 fits with the engaging member 7 and a plurality of the first clamping blocks 63 all move into the airbag 69, at this time, a plurality of card slots 10 on the engaging member 7 just rotate to be directly opposite to the corresponding second clamping blocks 88. At this time, through the spiral staggered biting connection mode of a plurality of the first clamping blocks 63 and a plurality of airbags 69, the preliminary biting connection of the corresponding connecting shell 3 and the connecting column 4 can be realized. At the same time, through the spiral staggered clamping connection mode of a plurality of the second clamping blocks 88 and a plurality of card slots 10, the re-clamping connection and fixation of the connecting shell 3 and the connecting column 4 can be realized, which can help to 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 and component 2.

[0071] At the same time, when the connecting column 4 drives a plurality of corresponding positioning rings 51 to gradually enter into the corresponding connecting shell 3 and drives a plurality of the first clamping blocks 63 to continuously move up and down, at this time, through the cooperation of the corresponding sealing plate 62 and two one-way air ducts 68 and one-way air inlet duct 67, the gas in the corresponding plurality of limiting grooves 61 can be continuously increased. When the connecting column 4 stops moving and a plurality of the first clamping blocks 63 move into the corresponding airbag 69, the downward pressure generated by this part of the gas on the corresponding first clamping blocks 63 can help to improve the biting force between the first clamping blocks 63 and the corresponding airbag 69. At the same time, when the first clamping blocks 63 press the support plate 82 to move down under the action of their own gravity, through the air conveying component, the gas cached in the corresponding sliding grooves 81 can be continuously extruded into the corresponding airbag 69, which can help to improve the wrapping tightness of the airbag 69 around the corresponding first clamping blocks 63, and help to further improve the biting stability between a plurality of airbags 69 and a plurality of the first clamping blocks 63, that is, further improve the stability of the splicing of component 1 and component 2 by the equipment.

[0072] As described above, it is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes 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); The engaging mechanism comprises connecting frames (84) respectively fixedly mounted on the support plates (82), the connecting frames (84) are each fixedly mounted with a rod body (86), the rod body (86) is each fixedly mounted with a second clamping block (88), a limiting component is commonly mounted between the rod body (86) and the two connecting columns (4), and a gas transmission component is commonly mounted between the support plates (82); 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; 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).

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 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).

5. The sawtooth bite type concrete component connector according to claim 1, 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).

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