CN215519511U

CN215519511U - Node steel bar connecting device

Info

Publication number: CN215519511U
Application number: CN202120829140.5U
Authority: CN
Inventors: 王占成; 华明伟; 李发山
Original assignee: Linyi Architectural Design & Research Institute
Current assignee: Linyi Architectural Design & Research Institute
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-01-14
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a node steel bar connecting device which comprises a bottom plate, connecting blocks, through holes, a connecting assembly and auxiliary fixing assemblies, wherein the connecting blocks are symmetrically arranged on the bottom plate, the through holes are formed in the lower ends of the connecting blocks, one end of the connecting assembly is arranged in the through holes, the other end of the connecting assembly is arranged at the upper end in the connecting blocks, and the auxiliary fixing assemblies are arranged between the symmetrical connecting blocks. The utility model belongs to the technical field of steel bar node connection, and particularly relates to a node steel bar connecting device.

Description

Node steel bar connecting device

Technical Field

The utility model belongs to the technical field of steel bar node connection, and particularly relates to a node steel bar connecting device.

Background

The method comprises the following steps that 1) a web plate is punched to ensure that steel bars are communicated, holes are formed in the web plate of a steel reinforced beam (column) by the method, and reinforcement measures are required after the holes are formed, the number of the holes is not necessarily capable of meeting the requirements of on-site steel bars due to the limitation of the hole opening rate and the size of the web plate, other modes are required to be matched, and the holes are larger when the beam column node position is in a non-orthogonal state, so that the method cannot be used basically; 2) and welding a straight thread sleeve, and connecting the steel bar with the sleeve. The method needs to carry out node deepening design in advance and determine the position of the sleeve, but because the position of reinforcing steel bar binding on site is not completely consistent with the deepening design, the welded sleeve cannot be completely utilized, and the method cannot solve the problem of the node in a non-orthogonal state; 3) the reinforcing steel bars are welded on the bracket or the stiffening plate. A bracket or a stiffening plate is welded on a stiffening structure at the node position and is used for welding steel bars at the node.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the joint reinforcing steel bar connecting device which can meet the connection of reinforcing steel bars in an orthogonal and non-orthogonal state by arranging the connecting holes and rotating the rotating plate, and can enhance the connection effect by using the auxiliary fixing assembly so as to improve the connection speed of reinforcing steel bar joints and further improve the engineering construction efficiency.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a node steel bar connecting device comprises a bottom plate, connecting blocks, through holes, a connecting assembly and auxiliary fixing assemblies, wherein the connecting blocks are symmetrically arranged on the bottom plate, the through holes are formed in the lower ends of the connecting blocks, one end of the connecting assembly is arranged in the through holes, the other end of the connecting assembly is arranged at the upper end in the connecting blocks, and the auxiliary fixing assemblies are arranged between the symmetrical connecting blocks; the connecting assembly comprises a rotating plate, a groove, a limiting block, a rack, a rotating rod, a driving wheel, a rocker, a connecting hole, a micro hydraulic machine and a fixed plate, wherein the rotating plate is rotatably arranged in the through hole, the groove is uniformly arranged on the side surface of the rotating plate, the limiting block is arranged in the through hole and can be movably arranged in the groove, the rack is sleeved on the rotating plate, the rotating rod is arranged at the upper end in the connecting block, the driving wheel is sleeved on the rotating rod and is meshed with the rack, the rocker is connected to the rotating rod and is arranged at one side of the connecting block, the connecting hole is eccentrically arranged in the rotating plate, the micro hydraulic machine is arranged at one end, far away from the circle center of the rotating plate, in the connecting hole, the fixed plate is arranged at the telescopic end of the micro hydraulic machine, when the reinforcing steel bar needs to be connected, the reinforcing bar is inserted into the connecting hole, the rocker at the two sides is rotated, the rocker drives the rotating rod to rotate, and drives the driving wheel to rotate, the drive wheel passes through the rack area and changes the board rotation, play spacing fixed effect to the deflector through stopper and recess, when needs carry out the quadrature to the reinforcing bar and connect, the connecting hole that makes the symmetry changes to same height and position and corresponds, when needs carry out the non-quadrature to the reinforcing bar and connect, the state of connecting according to actual need, make connecting hole dislocation and symmetry, then start miniature hydraulic press, miniature hydraulic press takes the direction removal of fixed plate to the reinforcing bar, fix the reinforcing bar in the connecting hole, setting through coupling assembling, not only satisfy the multiple connected mode of reinforcing bar node, and be applied to the reinforcing bar of different thicknesses, the practicality of device has been improved.

Furthermore, the auxiliary fixing component comprises a threaded seat, a threaded rod, a supporting plate, a threaded hole, a lengthened screw rod and a clamping plate, the threaded seat is arranged on the bottom plate and between the symmetrical connecting blocks, the threaded rod is rotatably arranged in the threaded seat, the supporting plate is connected with the upper end of the connecting block, the threaded hole is arranged on the supporting plate, the lengthening screw rod can rotatably penetrate through the threaded hole and is arranged on the supporting plate, the clamping plates are symmetrically arranged below the lengthening screw rod and on the threaded rod, after the reinforcing steel bar is fixed by the connecting assembly, the threaded rod is rotated to drive the clamping plate to move towards the reinforcing steel bar so that the clamping plate is contacted with the reinforcing steel bar, then rotate the extension screw, the extension screw drives splint and removes to the direction that is close to the reinforcing bar, makes the reinforcing bar fix between the splint, realizes the supplementary fixed action to the reinforcing bar node, further strengthens the steadiness that the reinforcing bar node is connected.

Furthermore, the fixing plate and the telescopic end of the micro hydraulic machine are provided with reinforcing brackets, so that the fixing plate is reinforced and stabilized, and the two ends of the fixing plate are more stabilized.

Further, the fixed plate and the splint are arranged in an arc-shaped structure, so that the fixed plate and the splint are more attached to the steel bar, and the connection effect on the steel bar is further enhanced.

The utility model adopts the structure to obtain the following beneficial effects: the utility model provides a node steel bar connecting device, which inserts steel bars into connecting holes, rotates rocker bars at two sides by rotating the rocker bars, the rocker bars drive rotating rods to rotate, the rotating rods drive driving wheels drive rotating plates to rotate by racks, the rotating plates are limited and fixed by limiting blocks and grooves, when the steel bars are required to be orthogonally connected, symmetrical connecting holes are rotated to the same height and correspond to each other in position, when the steel bars are required to be orthogonally connected, the connecting holes are staggered and symmetrical according to the actual connecting state, then a micro hydraulic machine is started, the micro hydraulic machine drives a fixing plate to move towards the direction of the steel bars, the steel bars are fixed in the connecting holes, through the arrangement of a connecting component, not only multiple connecting modes of the steel bar nodes are met, but also the node steel bar connecting device is applied to the steel bars with different thicknesses, the practicability of the device is improved, through rotating a threaded rod, the threaded rod takes splint to remove to the direction of reinforcing bar, make splint and reinforcing bar contact, then rotate the extension screw, the extension screw takes splint to remove to the direction that is close to the reinforcing bar, make the reinforcing bar fix to between the splint, realize the supplementary fixed action to the reinforcing bar node, further strengthen the steadiness of reinforcing bar nodal connection, setting through strengthening the support, play the firm effect of strengthening to the fixed plate, it is more firm to make the fixed plate both ends, be the arc structure setting through fixed plate and splint, make fixed plate and splint laminate with the reinforcing bar more, further strengthen the connection effect to the reinforcing bar.

Drawings

Fig. 1 is a schematic view of an overall structure of a joint reinforcing bar connecting device according to the present invention;

fig. 2 is a combination diagram of the assembly of the transfer plate, the connecting hole, the micro hydraulic press and the fixing plate of the joint reinforcing steel bar connecting device.

The device comprises a base plate 1, a bottom plate 2, a connecting block 3, a through hole 4, a connecting assembly 5, an auxiliary fixing assembly 6, a rotating plate 7, a groove 8, a limiting block 9, a rack 10, a rotating rod 11, a driving wheel 12, a rocker 13, a connecting hole 14, a miniature hydraulic machine 15, a fixing plate 16, a threaded seat 17, a threaded rod 18, a supporting plate 19, a threaded hole 20, a lengthened screw rod 21, a clamping plate 22 and a reinforcing support.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the joint reinforcing steel bar connecting device of the present invention comprises a bottom plate 1, connecting blocks 2, through holes 3, a connecting assembly 4 and auxiliary fixing assemblies 5, wherein the connecting blocks 2 are symmetrically arranged on the bottom plate 1, the through holes 3 are arranged at the lower ends of the connecting blocks 2, one end of the connecting assembly 4 is arranged in the through holes 3, the other end of the connecting assembly is arranged at the upper ends in the connecting blocks 2, and the auxiliary fixing assemblies 5 are arranged between the symmetrical connecting blocks 2; coupling assembling 4 is including changeing board 6, recess 7, stopper 8, rack 9, bull stick 10, drive wheel 11, rocker 12, connecting hole 13, miniature hydraulic press 14 and fixed plate 15, changeing board 6 rotatable locate in through-hole 3, on the side of changeing board 6 is evenly located to recess 7, stopper 8 is located in through-hole 3 and can move and locate in recess 7, rack 9 cup joints on changeing board 6, bull stick 10 locates upper end in connecting block 2, drive wheel 11 cup joints on bull stick 10 and meshes mutually with rack 9, rocker 12 is connected in bull stick 10 and is located connecting block 2 one side, connecting hole 13 off-centre is located in changeing board 6, miniature hydraulic press 14 locates the one end of keeping away from the centre of a circle of commentaries on classics board 6 in connecting hole 13, fixed plate 15 is located miniature hydraulic press 14 and is served in the flexible of being served.

Supplementary fixed subassembly 5 includes screw thread seat 16, threaded rod 17, backup pad 18, screw hole 19, extension screw 20 and splint 21, screw thread seat 16 is located on bottom plate 1 and is located between the connecting block 2 of symmetry, threaded rod 17 is rotatable to be located in screw thread seat 16, backup pad 18 is connected in connecting block 2 upper end, screw hole 19 is located on backup pad 18, extension screw 20 is rotatable to run through in screw hole 19 and locate on backup pad 18, splint 21 symmetry is located under extension screw 20 and on threaded rod 17.

And reinforcing brackets 22 are arranged on the fixed plate 15 and the telescopic end of the micro hydraulic press 14.

The fixing plate 15 and the clamping plate 21 are arranged in an arc structure.

When the device is used specifically, a steel bar is inserted into the connecting hole 13, the rocking bars 12 on two sides are rotated, the rocking bars 12 drive the rotating bars 10 to rotate, the rotating bars 10 drive the driving wheels 11 to rotate, the driving wheels 11 drive the rotating plates 6 to rotate through the racks 9, the limiting blocks 8 and the grooves 7 play a role in limiting and fixing the rotating plates 6, when the steel bar needs to be orthogonally connected, the symmetrical connecting holes 13 are rotated to the same height and correspond in position, when the steel bar needs to be orthogonally connected, the connecting holes 13 are staggered and symmetrical according to the actual connecting state, then the micro hydraulic machine 14 is started, the micro hydraulic machine 14 drives the fixing plate 15 to move towards the direction of the steel bar, the steel bar is fixed in the connecting hole 13, then the threaded rod 17 is rotated, the threaded rod 17 drives the clamping plate 21 to move towards the direction of the steel bar, the clamping plate 21 is contacted with the steel bar, then the lengthening screw rod 20 is rotated, the lengthening screw rod 20 drives the clamping plate 21 to move towards the direction close to the steel bar, the reinforcing steel bars are fixed between the clamping plates 21, and the stability of the connection of the reinforcing steel bar joints is further enhanced.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a node steel bar connection device which characterized in that: the connecting device comprises a bottom plate, connecting blocks, through holes, a connecting assembly and auxiliary fixing assemblies, wherein the connecting blocks are symmetrically arranged on the bottom plate, the through holes are formed in the lower ends of the connecting blocks, one end of the connecting assembly is arranged in the through holes, the other end of the connecting assembly is arranged at the upper end in the connecting blocks, and the auxiliary fixing assemblies are arranged between the symmetrical connecting blocks; the connecting assembly comprises a rotating plate, a groove, a limiting block, a rack, a rotating rod, a driving wheel, a rocker, a connecting hole, a miniature hydraulic machine and a fixing plate, wherein the rotating plate is rotatably arranged in the through hole, the groove is uniformly arranged on the side surface of the rotating plate, the limiting block is arranged in the through hole and movably arranged in the groove, the rack is sleeved on the rotating plate, the upper end of the rotating rod is arranged in the connecting block, the driving wheel is sleeved on the rotating rod and meshed with the rack, the rocker is connected to the rotating rod and arranged on one side of the connecting block, the connecting hole is eccentrically arranged in the rotating plate, the miniature hydraulic machine is arranged at one end, away from the circle center of the rotating plate, in the connecting hole, the fixing plate is arranged on the telescopic end of the miniature hydraulic machine.

2. A node reinforcing bar connecting device according to claim 1, wherein: the auxiliary fixing assembly comprises a threaded seat, a threaded rod, a supporting plate, a threaded hole, an extended screw and clamping plates, the threaded seat is arranged on the bottom plate and is arranged between the symmetrical connecting blocks, the threaded rod is rotatably arranged in the threaded seat, the supporting plate is connected to the upper end of the connecting block, the threaded hole is arranged on the supporting plate, the extended screw is rotatably penetrated through the threaded hole and is arranged on the supporting plate, and the clamping plates are symmetrically arranged below the extended screw and on the threaded rod.

3. A node reinforcing bar connecting device according to claim 2, wherein: and the fixed plate and the telescopic end of the micro hydraulic press are provided with reinforcing brackets.

4. A node reinforcing bar connecting device according to claim 3, wherein: the fixing plate and the clamping plate are arranged in an arc-shaped structure.