CN113502914A

CN113502914A - Cross-shaped connecting assembly for assembly type concrete building

Info

Publication number: CN113502914A
Application number: CN202110818959.6A
Authority: CN
Inventors: 郜海根
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-10-15

Abstract

The invention belongs to the technical field of building construction, and discloses a cross-shaped connecting assembly for an assembly type concrete building, which comprises a left inserting rod and a right inserting rod, wherein a first extending plate is arranged on one side surface of the left inserting rod, a second extending plate is arranged on one side surface of the right inserting rod, a abdicating mechanism is arranged in the middle of the first extending plate and the second extending plate, and an inner cavity of the abdicating mechanism is movably connected with a leveling mechanism. The polished rod can be driven to move backwards through the meshing of the threaded rod and the meshing pipe, the polished rod in an inclined state can gradually swing back and forth when rotating, the limiting plate extrudes the ejector rod and releases the fixed rod, the fixed rod is driven by the lead weight to continuously move downwards, the fixed rod extrudes the through hole to realize the left and right swing of the device, meanwhile, the fixed rod drives the connecting rope to move, the connecting rope drives the torsional spring to rotate, and the torsional spring drives the ball screw to rotate, so that the wall panel clamping process by the clamping strips is realized. The device is simple to operate, reduces intensity of labour, and it is effectual to press from both sides tight, and it is high to transfer the level precision.

Description

Cross-shaped connecting assembly for assembly type concrete building

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to a cross-shaped connecting assembly for an assembled concrete building.

Background

The fabricated concrete building is a concrete structure type house building designed and built in a field assembly mode by mainly using reinforced concrete prefabricated components produced in a factory, and the cross-shaped connecting component is used for fixedly connecting four adjacent prefabricated plates.

The Chinese patent CN202010825022.7 discloses a PC (personal computer) external wall panel connecting structure and a PC external wall panel mounting method, wherein the PC external wall panel connecting structure comprises a steel beam, a connecting piece and a plurality of PC external wall panels, the connecting piece is positioned on one side of the steel beam, the steel beam comprises longitudinal beams and cross beams which are arranged in a crisscross manner, the connecting piece is connected with one side of the cross portion of the longitudinal beams and the cross beams through a holding component, and the corner portions, close to each other, of four adjacent PC external wall panels are fixedly connected with the same connecting piece through locking components. Four bight positions of PC externally-hung wallboard all utilize the connecting piece with the girder steel to be connected, make PC externally-hung wallboard atress even, and the area of contact sum that both are connected increases, four adjacent PC externally-hung wallboards all are connected through same connecting piece, but the structure that current cross connecting piece is integrated into one piece mostly, it is fixed to place to connect between four prefabricated plates directly mostly when using, but two adjacent prefabricated plates in the horizontal direction are when connecting, probably slight deviation, make level when connecting in order to two adjacent prefabricated plates in the horizontal direction, it removes to need operating personnel to promote the prefab, the operation is complicated, operating personnel's intensity of labour has been increased.

The connecting position of current cross connecting piece and prefab is fixed unchangeable mostly, but the thickness of the prefab of different buildings is also different, and when using, the thickness of cross connecting piece most unable according to the prefab is adjusted and is carried out fixed connection to the prefab of different thickness, has reduced the application range of device.

Most of the existing cross-shaped connecting pieces are relatively dispersed in four directions, the clamping degree and the levelness of the existing cross-shaped connecting pieces need to be adjusted one by one, so that the working strength is increased, the clamping degree cannot be guaranteed, and the damage to the wall plate and the cross-shaped connecting pieces is easily caused by the hard contact of the wall plate and the cross-shaped connecting pieces when the wall plate and the cross-shaped connecting pieces are impacted or rocked.

Disclosure of Invention

The invention aims to solve the problems, and provides a cross-shaped connecting assembly for an assembly type concrete building, which has the advantages of simplicity in operation, reduction in labor intensity of operators, good clamping effect, good buffering and damping effect and increase in the application range of the device.

In order to achieve the purpose, the invention provides the following technical scheme: a cross-shaped connecting assembly for an assembled concrete building comprises a left inserting rod and a right inserting rod, wherein a first extending plate is arranged on one side face of the left inserting rod, a second extending plate is arranged on one side face of the right inserting rod, a yielding mechanism is arranged in the middle of the first extending plate and the second extending plate, and an inner cavity of the yielding mechanism is movably connected with a leveling mechanism; the top surface of the first extension plate and the bottom surface of the second extension plate are respectively provided with a first connecting rod and a second connecting rod, a cavity is arranged in the second connecting rod, the top of the second connecting rod is provided with a through hole, the upper end and the lower end of the left insertion rod and the upper end and the lower end of the right insertion rod are movably connected with clamping strips, and one ends of the left insertion rod and the right insertion rod, which are far away from the first extension plate, are provided with transmission mechanisms; the leveling mechanism comprises a plurality of polished rods, a limiting plate is arranged at one end of each polished rod, a threaded rod is arranged at the other end of each limiting plate, a meshing pipe is connected to the outer surface of each threaded rod in a threaded mode, the meshing pipe is fixedly connected to the inside of the second extending plate, a limiting groove is formed in the bottom of the meshing pipe, a fixing rod is movably connected to the inside of the limiting groove, an elastic limiting device is arranged between the fixing rod and the limiting groove, a lead weight is arranged at the bottom of the fixing rod in a penetrating mode through the through hole, the outer surface of the fixing rod is in clearance fit with the through hole, and the lead weight is located in a cavity of the second connecting rod; rope holes are symmetrically formed in the inner portion of the meshing pipe, connecting ropes are symmetrically arranged on two sides of the fixing rod and penetrate through the rope holes, torsion springs are arranged at the other ends of the connecting ropes, the other ends of the torsion springs are fixedly connected with a transmission mechanism, and the transmission mechanism is in threaded connection with the clamping strips.

As a preferred technical scheme of the invention, the elastic limiting device comprises first grooves symmetrically formed on two sides of a limiting groove, a first spring is arranged on the inner wall of each first groove, a wedge-shaped block is arranged at the other end of each first spring, a second groove is formed in one side of the fixing rod, a second spring is arranged on the inner wall of each second groove, a top post is arranged at the other end of each second spring, the diameter of each top post is gradually increased from one end of each second spring to the other end of each top post, clamping holes are formed in two sides of each second groove, the wedge-shaped blocks are movably connected into the clamping holes, and the top posts are in sliding wedge-shaped fit with the wedge-shaped blocks.

As a preferred technical scheme of the invention, sliding grooves are respectively formed in the left side surface and the right side surface of the first connecting rod and the second connecting rod and the upper surface and the lower surface of the left insertion rod and the right insertion rod, and sliding blocks are movably connected to the inner cavities of the sliding grooves and fixedly arranged on the holding strips.

As a preferred technical scheme, the abdicating mechanism comprises a kidney-shaped groove, the kidney-shaped groove is formed in the upper end and the lower end of the second extending plate, connecting holes are formed in the upper end and the lower end of the inner cavity of the kidney-shaped groove, a connecting shaft is movably connected to the inner cavity of each connecting hole, and a meshing pipe and a sliding sleeve are arranged in the middle of each connecting shaft.

As a preferred technical scheme of the invention, the polished rod is movably connected with the middle part of the sliding sleeve, one end of the polished rod is provided with a baffle plate, a transmission groove is formed in the baffle plate, and the surface of the transmission groove is in transmission connection with a transmission belt.

As a preferable technical scheme, the transmission mechanism comprises movable grooves, the movable grooves are formed in one ends, far away from the first extension plate, of the left insertion rod and the right insertion rod, a ball screw is movably connected to an inner cavity of each movable groove, threaded rods at two ends of the ball screw are identical in thread pitch and opposite in direction, an engagement plate is engaged on the surface of the ball screw, and two ends of the engagement plate are fixedly connected with the clamping strips.

As a preferred technical scheme of the invention, the rear end of the ball screw is provided with a fixing ring, the surface of the fixing ring is movably connected with a bearing box, and one side surface of the bearing box is arranged on one side surface of the left insertion rod and one side surface of the right insertion rod.

As a preferable technical scheme of the invention, one side of one of the polish rod and the ball screw, which is far away from the second extension plate, is provided with a hexagonal transmission hole.

As a preferable technical solution of the present invention, the diameter of the limit plate is larger than the diameter of the engaging pipe.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the polished rod can be driven to move backwards by rotating the front end of the polished rod and meshing the threaded rod with the meshing tube, the polished rod in an inclined state can be gradually leveled at the front end and the rear end during rotation, after the rear side surface of the baffle is attached to the front side surface of the sliding sleeve, and when the rear side surface of the limiting plate is attached to the front side surface of the meshing tube, the polished rod is in a state of being vertical to the front side surface of the first extension plate, and at the moment, the front side surfaces of the left insertion rod and the right insertion rod are in the same vertical plane, so that leveling of two prefabricated members in the horizontal direction is realized, the operation is simple, and the labor intensity of operators is reduced.

2. According to the invention, through the mutual matching of the fixing rod, the ejection column, the wedge block, the clamping hole and the like, when the polished rod moves to the maximum position, the limiting block extrudes the ejection column to enable the ejection column to be completely contracted into the second groove, the two ends of the ejection column extrude the wedge block and enable the wedge block to be separated from the clamping hole and to be contracted into the first groove, then the fixing rod can be separated from the limiting groove and move downwards under the action of self weight, the leveling of the front end and the rear end of the left insertion rod and the right insertion rod can be realized by means of the movement of the polished rod, meanwhile, the fixing rod can be released to carry out the next work after the leveling is finished, otherwise, the clamping of the clamping strip and the leveling in the left and right directions cannot be started, and the device can be well controlled in a staged manner, so that the working procedures are cooperatively matched with each other.

3. According to the invention, through the mutual matching of the fixing rod, the lead weight, the through hole and the like, the lead weight can drive the fixing rod to continuously move downwards after the fixing rod is released, and due to the characteristic of vertical downward movement of the lead weight, and the clearance fit between the fixing rod and the through hole, the fixing rod can be extruded with the through hole when moving downwards, the left inserting rod and the right inserting rod are continuously driven to be aligned in the left-right direction, and when the fixing rod is not extruded with the through hole, the fixing rod is illustrated in the direction so as to realize the level. The device has solved the leveling work of left inserted bar and right inserted bar in the left and right sides direction, and adjusts effectually, adjusts swiftly conveniently rapidly.

4. According to the invention, through arranging the connecting ropes, the torsional springs, the clamping strips and the like, the fixed rod can be extruded with the through holes to realize alignment in the moving down process, meanwhile, the connecting ropes at two ends can be driven to be pulled downwards synchronously, the other ends of the connecting ropes can drive the torsional springs to rotate, the other ends of the torsional springs can drive the ball screws to rotate so as to drive the clamping strips to realize the clamping work on the wallboard, so that the wallboard can adapt to wallboards with various thicknesses, meanwhile, the torsional springs can still apply good clamping force on the wallboard under the special shaking condition by virtue of the elastic buffering action of the torsional springs and the pulling action of the self weight of a lead weight, and can generate buffering and shock absorption on the vibration, thereby avoiding the damage of components in the device. The device is simple to operate, reduces intensity of labour, and presss from both sides tightly effectually, and it is high to transfer the level precision.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of a first extension plate according to the present invention;

FIG. 3 is a schematic view of the explosive connection of the structural leveling mechanism of the present invention;

FIG. 4 is a schematic view of an exploded connection of a structural batten of the present invention;

FIG. 5 is an enlarged view of the structure A of the present invention;

FIG. 6 is a side cross-sectional view of a structural engagement tube of the present invention;

FIG. 7 is a schematic sectional elevational view of the engagement tube of the present invention;

FIG. 8 is a schematic partial cross-sectional view of the present invention with the structure tilted;

fig. 9 is an enlarged view of the structure B of the present invention.

In the figure: 1. a left insertion rod; 2. a right insertion rod; 3. a first extension plate; 4. a second extension plate; 5. a abdicating mechanism; 501. a kidney-shaped groove; 502. connecting holes; 503. a connecting shaft; 504. an engaging tube; 505. a sliding sleeve; 6. a leveling mechanism; 601. a polish rod; 602. a threaded rod; 603. a transmission groove; 604. a limiting plate; 605. a transmission belt; 606. a baffle plate; 7. a first connecting rod; 8. clamping strips; 9. a transmission mechanism; 901. a movable groove; 902. a ball screw; 903. an engaging plate; 904. a fixing ring; 905. a bearing cartridge; 10. a slider; 11. a chute; 12. a second connecting rod; 13. fixing the rod; 14. a first groove; 15. a first spring; 16. a top pillar; 17. a lead weight; 18. a limiting groove; 19. a second spring; 20. a wedge block; 21. a rope hole; 22. connecting ropes; 23. a torsion spring; 24. a through hole; 25. a second groove; 26. and (6) clamping the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

First embodiment

As shown in fig. 1 to 5, the invention provides a cross-shaped connection assembly for an assembly type concrete building, which comprises a left insertion rod 1, wherein a right insertion rod 2 is arranged at the right end of the left insertion rod 1, a first extension plate 3 is arranged on the right side surface of the left insertion rod 1, a second extension plate 4 is arranged on the left side surface of the right insertion rod 2, a yielding mechanism 5 is arranged in the middle of the second extension plate 4, and an inner cavity of the yielding mechanism 5 is movably connected with a leveling mechanism 6.

Wherein, the top surface of first extension board 3 and the bottom surface of second extension board 4 are equipped with head rod 7 and second connecting rod 12 respectively, and the equal swing joint in upper and lower both ends of left peg graft pole 1 and right peg graft pole 2 has holding strip 8, and the one end that first extension board 3 was kept away from to left peg graft pole 1 and right peg graft pole 2 is provided with drive mechanism 9, and head rod 7 and second connecting rod 12 press from both sides tightly fixedly through holding strip 8 to two adjacent prefabs of horizontal direction.

Wherein, spout 11 has all been seted up with the upper and lower two sides of left grafting pole 1 and right grafting pole 2 to two sides about head rod 7 and second connecting rod 12, and the inner chamber swing joint of spout 11 has slider 10, and slider 10 fixed mounting is on holding strip 8, and slider 10 fixes a position and leads to the motion of holding strip 8, avoids taking place skew or crooked when holding strip 8 moves, has guaranteed the stability of holding strip 8 motion.

Wherein, the mechanism 5 of stepping down includes kidney-shaped groove 501, kidney-shaped groove 501 sets up the upper and lower both ends at second extension board 4, connecting hole 502 has all been seted up at the upper and lower both ends of kidney-shaped groove 501 inner chamber, the inner chamber swing joint of connecting hole 502 has connecting axle 503, the centre of two connecting axles 503 is equipped with meshing pipe 504 and sliding sleeve 505, kidney-shaped groove 501 provides the space for the motion of meshing pipe 504 and sliding sleeve 505, avoid behind fixed left peg graft pole 1 and right peg pole 2, meshing pipe 504 and sliding sleeve 505 take place to interfere with left peg pole 1 and right peg pole 2 when deflecting.

Wherein, the leveling mechanism 6 comprises a polished rod 601, the polished rod 601 is movably connected with the middle part of a sliding sleeve 505, the rear end of the polished rod 601 is provided with a threaded rod 602, one end of the polished rod 601 is provided with a baffle 606, the inside of the baffle 606 is provided with a transmission groove 603, the polished rod 601 can be driven to move backwards through the engagement of the threaded rod 602 and the engaging pipe 504, the polished rod 601 in an inclined state can gradually swing flat when rotating, after the rear side surface of the baffle 606 is attached to the front side surface of the sliding sleeve 505, the polished rod 601 is in a state of being vertical to the front side surface of the first extending plate 3, at the moment, the front side surfaces of the left inserting rod 1 and the right inserting rod 2 are in the same vertical plane, two prefabricated members in the horizontal direction are leveled, the front end of the polished rod 601 is provided with the transmission groove 603, the rear end of the polished rod 601 is provided with a limiting plate 604, the surface of the transmission groove 603 is connected with a transmission belt 605, the threaded rod 602 is inserted into the engaging pipe 504, the front end of the polished rod 601 is rotated, the two transmission grooves 603 are in transmission connection through a transmission belt 605, so that the two transmission grooves 603 simultaneously drive the two polished rods 601 to rotate.

Wherein, the transmission mechanism 9 comprises a movable groove 901, the movable groove 901 is arranged at one end of the left insertion rod 1 and the right insertion rod 2 far away from the first extension plate 3, the inner cavity of the movable groove 901 is movably connected with a ball screw 902, the surface of the ball screw 902 is engaged with a meshing plate 903, the thread pitches at two ends of the ball screw 902 are the same and the thread directions are opposite, the rear end of the ball screw 902 is provided with a fixing ring 904, the surface of the fixing ring 904 is movably connected with a bearing box 905, the front side surface of the bearing box 905 is fixedly arranged on the rear side surfaces of the left insertion rod 1 and the right insertion rod 2, the front end of the ball screw 902 is rotated to make the ball screw 902 drive the two meshing plates 903 to move, the two meshing plates 903 drive the clamping strips 8 to move, thereby realizing the adjustment of the distance value between the two clamping strips 8, one side of the polish rod 601 and the ball screw 902 far away from the second extension plate 4 is provided with a hexagonal transmission hole, the polish rod 601 and the ball screw 902 can be driven to rotate by the hexagonal transmission hole.

The engaging pipe 504 is located at the upper and lower ends of the middle part of the second extending plate 4, the sliding sleeve 505 is located at the upper and lower ends of the middle part of the first extending plate 3, the engaging pipe 504 is located at the rear side of the sliding sleeve 505, the limiting plate 604 is located between the engaging pipe 504 and the sliding sleeve 505, and the polished rod 601 is prevented from falling off by the engaging pipe 504 and the sliding sleeve 505.

Before installation, the front end of the ball screw 902 is rotated, so that the ball screw 902 drives the two meshing plates 903 to move relatively, the two meshing plates 903 drive the holding strips 8 to move relatively, and the distance value between the two holding strips 8 is adjusted to be in a maximum state;

then, the left insertion rod 1 and the right insertion rod 2 are respectively placed between the two prefabricated parts in the vertical direction, the ball screw 902 is rotated reversely, the ball screw 902 drives the two clamping strips 8 to move oppositely through driving the meshing plate 903, and therefore the two prefabricated parts in the vertical plane are clamped and fixed;

then, the threaded rod 602 is inserted into the engaging tube 504, the front end of the polished rod 601 is rotated, and the two transmission grooves 603 are in transmission connection through the transmission belt 605, so that the two transmission grooves 603 simultaneously drive the two polished rods 601 to rotate, the polished rod 601 can be driven to move backwards through the engagement of the threaded rod 602 and the engaging tube 504, the polished rod 601 in an inclined state can gradually swing flat during rotation, after the rear side surface of the baffle 606 is attached to the front side surface of the sliding sleeve 505, the polished rod 601 is in a state of being perpendicular to the front side surface of the first extension plate 3, at the moment, the front side surfaces of the left inserting rod 1 and the right inserting rod 2 are in the same vertical plane, and leveling of the two prefabricated members in the horizontal direction is realized.

Second embodiment

The cross-shaped connecting assembly for the assembly type concrete building provided by the first embodiment is characterized in that the device only solves leveling at the front end and the rear end when in actual use, the device fails to adjust and detect the cross-shaped connecting assembly when the left end and the right end incline, and simultaneously the leveling structure and the clamping work of the clamping strips 8 are relatively independent and need to be respectively adjusted, so that the workload is large, the steps are relatively complex, the left end and the right end of the clamping strips 8 are relatively independently adjusted when the transmission device 9 clamps the clamping strips 8, the clamping degree of the clamping strips 8 at the two ends cannot be fully ensured to be consistent, and the extrusion force applied to the wall plates on the two sides is different, and finally the wall plates are damaged. In order to solve the problem and improve the leveling degree of the device, the convenience of installation of the device and the symmetry of the device, with reference to fig. 6 to 9, the cross-shaped connecting component of the fabricated concrete building further comprises: the inside of the second connecting rod 12 is a cavity, the top of the second connecting rod 12 is provided with a through hole 24, the bottom of the lower engaging pipe 504 is provided with a limiting groove 18, the inside of the limiting groove 18 is movably connected with a fixing rod 13, an elastic limiting device is arranged between the fixing rod 13 and the limiting groove 18, the elastic limiting device comprises first grooves 14 symmetrically arranged at two sides of the limiting groove 18, the inner wall of the first groove 14 is provided with a first spring 15, the other end of the first spring 15 is provided with a wedge block 20, one side of the fixing rod 13 is provided with a second groove 25, the inner wall of the second groove 25 is provided with a second spring 19, the other end of the second spring 19 is provided with a top post 16, the diameter of the top post 16 gradually increases from the end of the second spring 19 to the other end, two sides of the second groove 25 are provided with clamping holes 26, the wedge block 20 is movably connected inside the clamping holes 26, the top post 16 is in sliding wedge block 20, therefore, the threaded rod 602 of the polish rod 601 is continuously fed with the engaging pipe 504 in the engaging rotation process, the leveling of the device at the front end and the rear end can be realized, the diameter of the limit plate 604 is larger than that of the meshing pipe 504, meanwhile, the limit plate 604 can finally touch the jack-post 16 along with the continuous feeding of the polished rod 601, and drive the jack-post 16 to continuously move in the second groove 25, because the diameter of the jack-post 16 gradually increases towards the other end along with the end of the second spring 19, the jack-post 16 can be matched in a wedge shape and drive the wedge blocks 20 at the two ends to continuously extrude the first spring 15 and shrink into the first groove 14 when continuously feeding, when the polished rod 601 moves to the maximum position, the limit plate 604 also reaches the maximum position along with the wedge blocks and realizes the maximum extrusion of the jack-post 16, at the moment, the wedge blocks 20 basically break away from the clamping holes 26 and shrink into the first groove 14, the fixed rod 13 breaks away from the limit groove 18 under the self gravity and moves downwards, thereby not only realizing the division of the leveling and clamping steps, in the same way, the previous stage is controlled to be linked, so that the polished rod 601 finishes the rotation work and performs the next two-stage leveling and clamping work after the leveling is completed, otherwise, the fixed rod 13 cannot be released and the next procedure is performed, and thus, the damaged part can be directly judged according to the suspension step of the device in actual use, and the maintenance treatment can be performed more conveniently.

The outer surface of the fixed rod 13 is in clearance fit with the through hole 24, the bottom of the fixed rod 13 is provided with a lead weight 17, the lead weight 17 is positioned in the cavity of the second connecting rod 12, by the press-fit between the fixing lever 13 and the through-hole 24, when the device is tilted left and right, since the plummet 17 is constantly kept in a vertical state by the gravity thereof, the plummet 17 reversely presses the through hole 24 against the driving fixing rod 13, so that the device is gradually adjusted in the opposite direction of the inclination direction continuously, and finally, no extrusion is generated between the fixing rod 13 and the through hole 24, thereby proving that the device is in a horizontal state in the acting direction, and the clearance existing in clearance fit between the fixing rod 13 and the through hole 24 is the error value of the device in the horizontal direction, because the device belongs to pure mechanical equipment, use errors are inevitable in actual use, and only the gap needs to be adjusted to be in a reasonable range in actual use.

The engaging pipe 504 is symmetrically provided with rope holes 21, the two sides of the fixing rod 13 are symmetrically provided with connecting ropes 22, the connecting ropes 22 pass through the rope holes 21, the other end of the connecting ropes 22 is provided with torsion springs 23, the other end of the torsion springs 23 is fixedly connected with the transmission mechanism 9, the transmission mechanism 9 is in threaded connection with the clamping strips 8, because the fixing rod 13 can continuously move downwards under the action of the gravity of the lead weight 17, the connecting ropes 22 at the two ends can be driven to be pulled and move downwards when the fixing rod 13 moves, the torsion springs 23 can be continuously pulled to rotate by the other end of the connecting ropes 22, because the other end of the torsion springs 23 is mainly and fixedly connected to the outer surface of the ball screw 902, the torsion springs 23 can drive the ball screw 902 to rotate under the action of the pulling force, the ball screw 902 can drive the clamping strips 8 at the front and rear ends to move towards the middle position and clamp the wallboard, because the fixing rod 13 can drive the left inserting rod 1 and the right inserting rod 2 to be horizontal in the left and right directions in the gliding process, meanwhile, the clamping strips 8 in the left insertion rod 1 and the right insertion rod 2 can be synchronously driven to synchronously realize clamping, so that the clamping degrees of the clamping strips 8 at the left end and the right end to different wallboards are the same, and by means of the elastic connection mode of the torsion spring 23, when the wallboards are impacted in a certain direction and extrude the clamping strips 8, the clamping strips 8 are impacted to drive the ball screw 902 to rotate, but the torsion spring 23 can perform damping and buffering on the rotation by virtue of good elastic buffering action of the torsion spring 23, so that the damage of the clamping strips 8 or the ball screw 902 caused by transitional rigid fit contact is avoided, meanwhile, if the left insertion rod 1 and the right insertion rod 2 are inclined in the left-right direction initially, the pulling force of the fixed rod 13 to the connecting ropes 22 at the two ends in the descending process is different, so as to drive the torsion spring 23 to have different rotation degrees, if the rotation number of the ball screw 902 is directly converted according to the pulling length of the connecting ropes 22, the clamping degree of the clamping strips 8 at the left end and the right end is different, but with the help of the elastic rotation performance of the torsion springs 23, after the left inserting rod 1 and the right inserting rod 2 are inclined and then restore to the horizontal state again, the torsion springs 23 at the left end and the right end compensate the stretching length of the connecting rope 22, so that the stretching length of the connecting rope 22 is gradually adjusted in the following rotation process, and the moving length of the clamping strips 8 at the acting end is consistent when the clamping strips are finally stable.

When in use, the left inserting rod 1 and the right inserting rod 2 are spliced according to the positions of the first extending plate 3 and the second extending plate 4, the polished rod 601 passes through the sliding sleeve 505 to be in threaded engagement with the engaging pipe 504, the polished rod 601 with the hexagonal groove at the upper part is continuously rotated, the polished rod 601 at the lower part is driven to synchronously rotate by the conveyor belt 605 when the polished rod 601 at the upper part is rotated, therefore, the threaded rod 602 is engaged with the engaging pipe 504 when the polished rod 601 is rotated and drives the polished rod 601 to continuously move towards the end of the engaging pipe 504, the polished rod 601 drives the first extending plate 3 to continuously rise when moving, the left inserting rod 1 and the right inserting rod 2 are driven to realize the horizontal of the front end face and the rear end face, the limiting plate 604 moves along with the polished rod 601 in the feeding process, and after the limiting plate 604 is contacted with the top pillar 16, the limiting rod 604 continuously exerts an acting force on the top pillar 16 and enables the top pillar 16 to extrude the second spring 19 to shrink along the second groove 25, meanwhile, the diameter of the top post 16 is gradually increased from the end of the second spring 19 to the other end, so that the wedge-shaped blocks 20 at the two ends are driven to gradually separate from the clamping holes 26 under the action of the movement of the top post 16, and the first spring 15 is pressed to contract towards the inside of the first groove 14, when the threaded rod 602 is meshed with the meshing pipe 504 and moves to the maximum position, the polished rod 601 synchronously moves backwards to the maximum position, the polished rod 601 at the other end drives the first extending plate 3 to rise to the maximum position, the left inserting rod 1 and the right inserting rod 2 are leveled at the front end and the rear end, meanwhile, as the polished rod 601 moves backwards to the maximum position, the limiting plate 604 is synchronously driven to move to the maximum position, the acting force of the limiting plate 604 on the top post 16 is maximum, the shrinkage of the top post 16 in the second groove 25 is maximum, and the wedge-shaped blocks 20 in wedge-shaped fit with the two ends of the top post 16 are synchronously driven to move towards the two sides and contract into the first groove 14, the support force of the fixing rod 13 is lost due to the loss of the clamping action of the wedge-shaped block 20 on the clamping hole 26, so that the fixing rod is released and moves vertically downwards under the action of the lead weight 17 and the gravity of the fixing rod.

In dead lever 13 downstream in-process,

dead lever

13 and 24 clearance fit of through-hole and swing joint, when left peg graft pole 1 and right peg graft pole 2 about the direction emergence slope, because the plumb 17 self fine vertical characteristic that possesses, then plumb 17 can drive dead lever 13 and move down in vertical direction, then dead lever 13 can exert the effort to through-hole 24, this effort is opposite with left peg graft pole 1 and right peg graft pole 2 about the ascending slope direction of direction, rely on this effort can exert opposite pulling force to left peg graft pole 1 and right peg graft pole 2, make and drive left peg graft pole 1 and right peg graft pole 2 and realize the level in the direction of action gradually at dead lever 13 decline in-process, dead lever 13 is zero to the effort of through-hole 24 gradually promptly, do not possessing the extrusion force.

Just need place suitable position with wallboard all around before dead lever 13 releases, the accurate location of realization wallboard that this moment just can be fine through foretell levelling is placed, dead lever 13 can constantly drag the connection rope 22 at both ends at the in-process that falls, connect rope 22 and also can exert the power of dragging to torsional spring 23 dragging the in-process other end, make it take place to rotate, because the other end of torsional spring 23 is fixed at ball 902 surface, consequently torsional spring 23 receives to drag also can drive ball 902 and rotate in step when taking place to rotate, will drive the holding strip 8 at both ends when ball 902 rotates and constantly to draw close to the middle part, and finally realize the clamping work to the wallboard.

Specifically, when the left insertion rod 1 and the right insertion rod 2 are inclined in the left-right direction, the fixed rod 13 is in a vertical state under the action of the lead weight 17, so that the lengths of the connection ropes 22 at the two ends of the fixed rod 13 are different, at this time, the fixed rod 13 can drive the connection ropes 22 to synchronously move downwards and act on the through holes 24 to drive the left insertion rod 1 and the right insertion rod 2 to gradually swing, and therefore, the pulling forces applied to the torsion springs 23 at the other ends of the connection ropes 22 due to the different lengths of the connection ropes 22 due to the different pulling lengths are different, so that the clamping of the clamping strips 8 to the wall panel is initially different, but after the left insertion rod 1 and the right insertion rod 2 finally swing right and left, the lengths of the connection ropes 22 at the two ends of the fixed rod 13 return to the same length again, at this time, if the clamping strips 8 do not clamp the wall panel, the previous self-rotation degree can be compensated under the elastic action of the torsion springs 23, thereby ball 902 rotation degree unanimity at both ends about realizing, the holding strip 8 of guaranteeing both ends is the same to the clamp force of wallboard, and on the same hand, even holding strip 8 has realized the tight work of clamp to the wallboard before left peg graft 1 and right peg graft 2 are ajusted, then after stabilizing the great torsional spring 23 of tensile degree can be with the help of the slow antiport of elasticity of self, thereby make both ends connect rope 22 by the length of elongation unanimity, and is same, the clamp force of both ends holding strip 8 to the wallboard is the same.

In practical use, due to the stage control and self-locking function of the device, the device realizes the leveling of the front and rear ends of the left insertion rod 1 and the right insertion rod 2 when the polished rod 601 rotates in the first stage, which is helpful for providing a good foundation for the subsequent adjustment and clamping, the fixed rod 13 can be synchronously released after the end adjustment is completed, if the polished rod 601 is not fed to the maximum position, the next process cannot be carried out, so that the flow of the installation work is effectively and clearly controlled, the clamping and positioning effects of the device are poor due to the disordered installation process, in the process that the fixed rod 13 is released and moves downwards, the fixed rod 13 constantly keeps a vertical state under the gravity action of the lead weight 17, and therefore, the fixed rod 13 can apply acting force to the through hole 24, so that the left insertion rod 1 and the right insertion rod 2 are constantly leveled in the left and right directions, meanwhile, the fixing rod 13 can drive the connecting rope 22 to synchronously descend in the descending process, the connecting rope 22 drives the torsion spring 23 to rotate, the torsion spring 23 drives the ball screw 902 to rotate so as to drive the clamping strip 8 to clamp the wallboard, when the wallboard is inclined or swayed under the action of external force in actual use, the wallboard can drive the clamping strip 8 to move, the clamping strip 8 can apply acting force to the ball screw 902 so as to rotate, and the ball screw 902 is elastically connected with the torsion spring 23, so that the torsion spring 23 can perform damping and buffering on the process through the self elastic force, the rotation of the ball screw 902 is avoided, meanwhile, the other end of the torsion spring 23 can keep a good stable state in use due to the pulling action of the connecting rope 22, the fixing block 13 and the lead weight 17, and when the torsion spring 23 sways or rotates, the lead weight 17 can apply reaction force to the lead weight under the action of the self gravity, the rotation trend of the torsion spring 23 is hindered, so that the stability and the elastic adaptability of the device are effectively ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cross coupling assembling for assembled concrete building, includes left bayonet pole (1) and right bayonet pole (2), its characterized in that: a first extending plate (3) is arranged on one side face of the left inserting rod (1), a second extending plate (4) is arranged on one side face of the right inserting rod (2), a yielding mechanism (5) is arranged in the middle of the first extending plate (3) and the second extending plate (4), and a leveling mechanism (6) is movably connected to an inner cavity of the yielding mechanism (5);

a first connecting rod (7) and a second connecting rod (12) are respectively arranged on the top surface of the first extending plate (3) and the bottom surface of the second extending plate (4), a cavity is formed inside the second connecting rod (12), a through hole (24) is formed in the top of the second connecting rod (12), the upper end and the lower end of the left inserting rod (1) and the upper end and the lower end of the right inserting rod (2) are movably connected with clamping strips (8), and a transmission mechanism (9) is arranged at one end, far away from the first extending plate (3), of the left inserting rod (1) and the right inserting rod (2);

the leveling mechanism (6) comprises a plurality of polished rods (601), a limiting plate (604) is arranged at one end of each polished rod (601), a threaded rod (602) is arranged at the other end of each limiting plate (604), a meshing pipe (504) is connected to the outer surface of each threaded rod (602) in a threaded manner, each meshing pipe (504) is fixedly connected to the inside of the corresponding second extending plate (4), a limiting groove (18) is formed in the bottom of each meshing pipe (504), a fixing rod (13) is movably connected to the inside of each limiting groove (18), an elastic limiting device is arranged between each fixing rod (13) and each limiting groove (18), a lead weight (17) penetrates through a through hole (24) at the bottom of each fixing rod (13), the outer surface of each fixing rod (13) is in clearance fit with the corresponding through hole (24), and the lead weight (17) is located in a cavity of the corresponding second connecting rod (12);

rope hole (21) have been seted up to the inside symmetry of meshing pipe (504), the bilateral symmetry of dead lever (13) is equipped with connects rope (22), it is equipped with torsional spring (23) to connect rope (22) to pass rope hole (21) and the other end, the other end and drive mechanism (9) fixed connection of torsional spring (23), drive mechanism (9) and holding strip (8) threaded connection.

2. A cruciform attachment assembly for use in fabricated concrete buildings according to claim 1, wherein: elasticity stop device includes that the symmetry sets up first recess (14) in spacing groove (18) both sides, first recess (14) inner wall is equipped with first spring (15), the other end of first spring (15) is equipped with wedge (20), second recess (25) have been seted up to one side of dead lever (13), second recess (25) inner wall is equipped with second spring (19), the other end of second spring (19) is equipped with fore-set (16), fore-set (16) are held to other end diameter crescent along second spring (19), card hole (26) have been seted up to second recess (25) both sides, wedge (20) swing joint is inside card hole (26), fore-set (16) and wedge (20) sliding wedge cooperation.

3. A cruciform attachment assembly for use in fabricated concrete buildings according to claim 1, wherein: the left side and the right side of the first connecting rod (7) and the second connecting rod (12) and the upper side and the lower side of the left inserting rod (1) and the right inserting rod (2) are both provided with sliding grooves (11), an inner cavity of each sliding groove (11) is movably connected with a sliding block (10), and each sliding block (10) is fixedly installed on each clamping strip (8).

4. A cruciform attachment assembly for use in fabricated concrete buildings according to claim 1, wherein: let a bit mechanism (5) including kidney-shaped groove (501), the upper and lower both ends at second extension board (4) are seted up in kidney-shaped groove (501), connecting hole (502) have all been seted up at the upper and lower both ends of kidney-shaped groove (501) inner chamber, the inner chamber swing joint of connecting hole (502) has connecting axle (503), the middle part of connecting axle (503) is equipped with meshing pipe (504) and sliding sleeve (505).

5. A cruciform attachment assembly for use in fabricated concrete buildings according to claim 3, wherein: the polished rod (601) is movably connected with the middle part of the sliding sleeve (505), a baffle (606) is arranged at one end of the polished rod (601), a transmission groove (603) is formed in the baffle (606), and a transmission belt (605) is connected to the surface of the transmission groove (603) in a transmission manner.

6. A cruciform attachment assembly for use in fabricated concrete buildings according to claim 1, wherein: the transmission mechanism (9) comprises a movable groove (901), the movable groove (901) is formed in one end, far away from the first extension plate (3), of the left insertion rod (1) and the right insertion rod (2), a ball screw (902) is movably connected to an inner cavity of the movable groove (901), thread pitches of two ends of the ball screw (902) are the same, thread directions are opposite, a meshing plate (903) is meshed with the surface of the ball screw (902), and two ends of the meshing plate (903) are fixedly connected with the clamping strips (8).

7. A cruciform attachment assembly for use in fabricated concrete buildings according to claim 6, wherein: the rear end of ball (902) is equipped with solid fixed ring (904), the surperficial swing joint of solid fixed ring (904) has bearing box (905), a side of bearing box (905) is located on a side of left inserted link (1) and right inserted link (2).

8. A cruciform attachment assembly for use in fabricated concrete buildings according to claim 1, wherein: one side of the polish rod (601) and one side of the ball screw (902), which are far away from the second extension plate (4), are provided with hexagonal transmission holes.

9. A cruciform attachment assembly for use in fabricated concrete buildings according to claim 1, wherein: the diameter of the limiting plate (604) is larger than that of the engaging pipe (504).