CN224242528U - Accurate positioning and hoisting clamp for assembled building components - Google Patents

Abstract

The utility model discloses an accurate positioning hoisting fixture for assembled building components, which comprises an adjusting frame, wherein the top end of the adjusting frame is fixedly connected with a top frame, the inner top end of the top frame is fixedly connected with two fixing plates, the surface of each fixing plate transversely penetrates through a cross rod, the cross rods are rotationally connected with the fixing plates through bearing seats, the cross rods penetrate through the upper end surfaces of vertical rods and are fixedly connected with the vertical rods, and the bottom ends of the vertical rods are connected with balancing weights.

Description

Accurate positioning and hoisting clamp for assembled building components

Technical Field

The utility model relates to the technical field of building construction, in particular to an accurate positioning and hoisting clamp for an assembled building component.

Background

Along with the rapid development of building industrialization, the assembled building is widely applied in the field of building by virtue of the advantages of high efficiency, environmental protection, controllable quality and the like. In the assembly type building construction process, the hoisting of building components is one of key links, and the hoisting clamp is used as an important tool for realizing hoisting, transportation and installation of the components, and the performance of the hoisting clamp directly influences the quality, efficiency and safety of construction.

The traditional building components are hoisted by directly binding and hoisting with simple tools such as steel wire ropes and shackles, and the like, so that the method is complex in operation, the stability and the safety of the components in the hoisting process are difficult to ensure, the components cannot be swayed by the traditional clamp, and the construction potential safety hazards are increased by swaying during hoisting. Therefore, a new technical scheme is provided for solving the problems.

Disclosure of utility model

The utility model aims to provide an assembled building component accurate positioning hoisting clamp, which solves the problems that the traditional building component hoisting proposed in the background technology is directly bound and hoisted by adopting simple tools such as steel wire ropes, shackles and the like, the stability and the safety of the component in the hoisting process are difficult to ensure, the traditional clamp can not eliminate the swing of the component, and the potential safety hazard of construction is increased due to swing during hoisting.

In order to achieve the purpose, the technical scheme is that the accurate positioning and hoisting clamp for the assembled building components comprises an adjusting frame, wherein the top end of the adjusting frame is fixedly connected with a top frame, the inner top end of the top frame is fixedly connected with two fixing plates, the surface of each fixing plate transversely penetrates through a cross rod, the cross rods are rotationally connected with the fixing plates through bearing seats, the cross rods penetrate through the upper end surfaces of vertical rods and are fixedly connected with the vertical rods, and the bottom ends of the vertical rods are connected with balancing weights.

In this kind of technical scheme, carry out centre gripping handling through setting up the regulation frame to the component, improved the speed and the stability of handling to set up montant and the balancing weight that can swing in the below of roof-rack, utilize the principle of inertia to form swing damping, when the regulation frame is rocked by external force, the balancing weight keeps relatively static because of gravity, drives the horizontal pole through the montant and produces reverse moment of torsion, improves the decay rate of rocking the range, effectively reduces the component skew in the handling, improves stability.

Preferably, the top of roof-rack fixedly connected with lifting rope, the inboard rotation of regulating frame is connected with two-way lead screw, two regulating blocks and with regulating block threaded connection are run through on the surface of two-way lead screw, the bottom fixedly connected with grip slipper of regulating block.

Preferably, the outer side wall of the adjusting frame corresponding to the horizontal height of the bidirectional screw rod is fixedly connected with a servo motor, the tail end of a transmission shaft of the servo motor is in transmission connection with one end of the bidirectional screw rod through a coupler, the left side wall and the right side wall of the adjusting block are fixedly connected with cleaning rings, and the bidirectional screw rod transversely penetrates through the center of each cleaning ring.

Preferably, the left end and the right end of the cross rod are fixedly connected with driving bevel gears, the top ends in the top frames on the two sides of the cross rod are rotatably connected with rotating rods, driven bevel gears are fixedly sleeved on the surfaces of the rotating rods, and the driving bevel gears are meshed with the driven bevel gears.

Preferably, the left and right inner side walls of the top frame are fixedly connected with supporting plates, the top ends of the supporting plates are fixedly connected with oil cylinders, and the oil cylinders are located under the rotating rods.

Preferably, the bottom of dwang passes the top center of fluid section of thick bamboo and is located the inboard of dwang, the surface fixedly connected with of dwang a plurality of symmetric distribution's flexible cover, the inboard sliding connection of flexible cover has the telescopic link, fixedly connected with spring between telescopic link and the flexible inslot wall, the one end fixedly connected with arc of telescopic link towards fluid section of thick bamboo inner wall.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the adjusting frame is arranged to clamp and hoist the components, so that the hoisting speed and stability are improved, the vertical rod and the balancing weight which can swing are arranged below the top frame, the swinging damping is formed by utilizing the inertia principle, when the adjusting frame swings due to external force, the balancing weight is kept relatively static due to gravity, the vertical rod drives the cross rod to generate reverse torque, the damping speed of the swinging amplitude is improved, the component deflection in the hoisting process is effectively reduced, and the stability is improved.

2. According to the utility model, the rotating rods are arranged on two sides of the cross rod, when the balancing weight swings, the cross rod and the driving bevel gear drive the driven bevel gear and the rotating rods to rotate, the lower ends of the rotating rods rotate in the oil cylinder in the rotating process, viscous resistance of oil can form hydraulic damping, and shaking kinetic energy is consumed. When the rotating speed is too high, the telescopic rod in the telescopic sleeve stretches out against the tensile force of the spring under the action of centrifugal force, and the arc plate and the inner wall of the oil cylinder form mechanical friction to consume additional kinetic energy. Under the double damping effect, the time from the maximum shaking state to the stable state of the component is greatly shortened, and the stability is improved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is an overall view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the adjusting frame of the present utility model;

FIG. 3 is a schematic view of the top frame structure of the present utility model;

Fig. 4 is an enlarged view of a portion of the present utility model at a.

The device comprises a regulating frame 1, a bidirectional screw rod 2, a servo motor 201, a regulating block 3, a clamping seat 301, a cleaning ring 302, a cleaning ring 4, a top frame 5, a lifting rope 6, a vertical rod 601, a balancing weight 602, a fixed plate 7, a cross rod 8, a driving conical gear 9, a rotating rod 901, a driven conical gear 10, an oil cylinder 11, a supporting plate 12, a telescopic sleeve 13, a telescopic rod 14, a spring 15 and an arc plate.

Detailed Description

In order that the manner in which the features and advantages of the utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof.

The utility model provides an assembled building component accurate positioning lifting clamp, see fig. 1 through 4, including adjusting frame 1, the top fixedly connected with lifting rope 5 of roof-rack 4, the inboard rotation of adjusting frame 1 is connected with two-way lead screw 2, two adjusting block 3 and with adjusting block 3 threaded connection are run through on the surface of two-way lead screw 2, the bottom fixedly connected with grip slipper 301 of adjusting block 3, the adjusting frame 1 lateral wall fixedly connected with servo motor 201 that two-way lead screw 2 level corresponds, the transmission shaft tail end of servo motor 201 passes through the shaft coupling and links to each other with the one end transmission of two-way lead screw 2, during the handling, servo motor 201 starts, drive two-way lead screw 2 rotatory, make two adjusting block 3 drive grip slipper 301 can reach the both ends department of component, servo motor 201 is followed and is rotated, let two adjusting block 3 take respective grip slipper 301 to hold the component, thereby accomplish fixed operation, afterwards, pull up whole adjusting frame 1 and roof-rack 4 through lifting, the left and right sides wall of adjusting block 3 all fixedly connected with cleaning ring 302, the center of cleaning ring 302 is transversely passed to lead screw 2, cleaning ring 302 is equipped with the inner wall that cleaning ring 302 need be equipped with in advance along the two-way brush 2 and need to remove the two-way particle in the cleaning process in advance, thereby need of moving the two-way lead screw 2 to remove the surface cleaning brush 2 in advance, and the surface cleaning particle cleaning process is avoided.

Specifically, as shown in fig. 2, the top fixedly connected with roof-rack 4 of regulating frame 1, the interior top fixedly connected with two fixed plates 602 of roof-rack 4, the horizontal pole 7 has been transversely run through on the surface of fixed plate 602, horizontal pole 7 passes through the bearing frame with fixed plate 602 and rotates continuously, horizontal pole 7 runs through the upper end surface of montant 6 and with montant 6 fixed connection, the bottom of montant 6 is connected with balancing weight 601, balancing weight 601 designs into detachable combination formula, be connected with montant 6 through the bolt, can adjust total counter weight according to hoisting member weight, thereby reach the best interval of eliminating the pendulum, balancing weight 601 utilizes the inertia principle to form the swing damping, when regulating frame 1 is rocked by external force, because of gravity keeps relatively static, drive horizontal pole 7 through montant 6 and produce reverse torque, improve the decay rate of rocking range, effectively reduce the in-process component skew, improve stability.

Further, as shown in fig. 3, the left end and the right end of the cross rod 7 are fixedly connected with driving bevel gears 8, the top ends in the top frames 4 at two sides of the cross rod 7 are all rotationally connected with rotating rods 9, the surface fixing of the rotating rods 9 is sleeved with driven bevel gears 901, the driving bevel gears 8 are meshed with the driven bevel gears 901, the left inner side wall and the right inner side wall of the top frames 4 are fixedly connected with supporting plates 11, the top ends of the supporting plates 11 are fixedly connected with oil cylinders 10, the oil cylinders 10 are located under the rotating rods 9, the inner sides of the oil cylinders 10 are filled with wear-resistant hydraulic oil, certain viscous resistance is achieved, the hydraulic damping effect is achieved when the rotating rods 9 rotate, shaking kinetic energy is consumed, and shaking states can be recovered and stabilized more quickly.

It is worth noting that, as shown in fig. 4, the bottom of the rotating rod 9 passes through the center of the top of the oil cylinder 10 and is located at the inner side of the rotating rod 9, a plurality of symmetrically distributed telescopic sleeves 12 are fixedly connected to the outer surface of the rotating rod 9, a telescopic rod 13 is slidably connected to the inner side of the telescopic sleeve 12, a spring 14 is fixedly connected between the telescopic rod 13 and the inner wall of a telescopic groove, one end of the telescopic rod 13, which faces the inner wall of the oil cylinder 10, is fixedly connected with an arc plate 15, and when the rotating speed is too high, the telescopic rod 13 in the telescopic sleeve 12 stretches out under the action of centrifugal force against the tensile force of the spring 14, and the arc plate 15 forms mechanical friction with the inner wall of the oil cylinder 10, so that the kinetic energy is additionally consumed. Under the double damping effect, the time from the maximum shaking state to the stable state of the component is greatly shortened, the stability is improved, and the position of the rotating rod 9 penetrating through the oil cylinder 10 is provided with a rubber ring for sealing, so that oil overflow can be avoided, polytetrafluoroethylene oleophobic coating treatment is carried out on the surface of the telescopic rod 13, and the surface adhesive force of the oil and the rod body is reduced. When the oil contacts the surface of the coating, bead drops are formed and are separated from the rod body under the action of gravity and centrifugal force, so that the residue of the oil in a telescopic gap is reduced, the oil is matched with a sealing ring for use, the sealing effect is further improved, and the oil is effectively prevented from entering the telescopic sleeve 12.

In addition, the components designed by the utility model are all universal standard components or components known by the person skilled in the art, the structures and principles of the components are all known by the person skilled in the art through technical manuals or known by routine experimental methods, and the utility model can be completely realized by the person skilled in the art.

Claims (6)

1. The utility model provides an accurate location hoist and mount anchor clamps of assembled building element, includes adjusting frame (1), its characterized in that adjusting frame (1) top fixedly connected with roof-rack (4), two fixed plates (602) of interior top fixedly connected with of roof-rack (4), the surface of fixed plate (602) transversely runs through has horizontal pole (7), horizontal pole (7) and fixed plate (602) pass through the bearing frame and rotate and link to each other, horizontal pole (7) run through the upper end surface of montant (6) and with montant (6) fixed connection, the bottom of montant (6) is connected with balancing weight (601).

2. The precise positioning and hoisting clamp for the assembled building components, as set forth in claim 1, is characterized in that a lifting rope (5) is fixedly connected to the top end of the top frame (4), a bidirectional screw rod (2) is rotatably connected to the inner side of the adjusting frame (1), two adjusting blocks (3) penetrate through the surface of the bidirectional screw rod (2) and are in threaded connection with the adjusting blocks (3), and a clamping seat (301) is fixedly connected to the bottom of the adjusting blocks (3).

3. The precise positioning hoisting clamp for the assembled building components, as set forth in claim 2, is characterized in that a servo motor (201) is fixedly connected to the outer side wall of the adjusting frame (1) corresponding to the horizontal height of the bidirectional screw rod (2), the tail end of a transmission shaft of the servo motor (201) is in transmission connection with one end of the bidirectional screw rod (2) through a coupler, cleaning rings (302) are fixedly connected to the left side wall and the right side wall of the adjusting block (3), and the bidirectional screw rod (2) transversely penetrates through the center of each cleaning ring (302).

4. The precise positioning hoisting clamp for the fabricated building components, as set forth in claim 1, is characterized in that the left end and the right end of the cross rod (7) are fixedly connected with driving bevel gears (8), the inner top ends of the top frames (4) on the two sides of the cross rod (7) are rotatably connected with rotating rods (9), the surface of each rotating rod (9) is fixedly sleeved with a driven bevel gear (901), and the driving bevel gears (8) are meshed with the driven bevel gears (901).

5. The precise positioning and hoisting clamp for the assembled building components of claim 1 is characterized in that support plates (11) are fixedly connected to the left and right inner side walls of the top frame (4), an oil cylinder (10) is fixedly connected to the top end of each support plate (11), and the oil cylinder (10) is located under the rotating rod (9).

6. The precise positioning and hoisting clamp for the assembled building components of claim 4, wherein the bottom end of the rotating rod (9) penetrates through the center of the top end of the oil cylinder (10) and is located at the inner side of the rotating rod (9), a plurality of symmetrically distributed telescopic sleeves (12) are fixedly connected to the outer surface of the rotating rod (9), telescopic rods (13) are slidably connected to the inner sides of the telescopic sleeves (12), springs (14) are fixedly connected between the telescopic rods (13) and the inner walls of the telescopic grooves, and an arc-shaped plate (15) is fixedly connected to one end, facing the inner walls of the oil cylinder (10), of the telescopic rods (13).