CN111515319A

CN111515319A - A prestressing force steel stretching device for construction

Info

Publication number: CN111515319A
Application number: CN202010309087.6A
Authority: CN
Inventors: 金成高
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-19
Filing date: 2020-04-19
Publication date: 2020-08-11

Abstract

The invention relates to the technical field of building construction equipment, and discloses a prestressed reinforcement stretching device for building construction. The steel bar clamping device can rapidly clamp steel bars through the first clamping device and the second clamping device, and can clamp two steel bars at one time, so that the clamping efficiency of the steel bars is improved, the steel bars are convenient to use practically, the first clamping device and the second clamping device can be driven to move oppositely through the steel wire rope through the combined use of the first driving assembly and the second driving assembly, the steel bars are convenient to stretch, the traditional complexity of manually stretching the steel bars is replaced, and the steel bars can be stretched in a short time.

Description

A prestressing force steel stretching device for construction

Technical Field

The invention relates to the technical field of building construction equipment, in particular to a prestressed reinforcement stretching device for building construction.

Background

On the specific operating mode occasion of building site, often need to carry out prestretching to a section of reinforcing bar, flare-out extension to specific length reaches certain prestressing force, reaches the operation requirement, and the tensile needs are accomplished through reinforcing bar tensile equipment to most at present.

However, in the use process of the existing reinforcing steel bar stretching equipment, although the reinforcing steel bars can be clamped, the clamping of a single reinforcing steel bar can only be completed at one time, the clamping efficiency is not high enough, the reinforcing steel bars are difficult to be rapidly stretched in a short time, and the stretched length cannot meet the corresponding construction requirement. Accordingly, a prestressed reinforcement drawing apparatus for building construction is provided by those skilled in the art to solve the problems set forth in the above background art.

Disclosure of Invention

The present invention is directed to a prestressed reinforcement drawing apparatus for building construction, which solves the above problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a prestressing force steel stretching device for construction, includes workstation and the gag lever post of rigid coupling in the workstation, the fly leaf has been cup jointed in the outside activity of gag lever post, the bottom rigid coupling of fly leaf has can follow the slide of workstation edge lateral sliding, and the top of fly leaf is connected with first holder, the top of gag lever post still is connected with the second holder, the both sides of workstation still are connected with first drive assembly and second drive assembly.

As a still further scheme of the invention: first drive assembly includes first support, rotation axis, cylinder pole, barrel, backup pad, second support and servo motor, and first drive assembly and second drive assembly's internals is the same, the backup pad rigid coupling is on the workstation, and the upper surface of backup pad still rigid coupling has first support and second support, the rigid coupling has servo motor on the front surface of second support, servo motor's drive end runs through the second support and is connected with the rotation axis, the one end of rotation axis is passed through bearing swing joint on first support, and the external fixation of rotation axis has cup jointed the barrel, the outside of barrel is annular rigid coupling and has the cylinder pole.

As a still further scheme of the invention: the cylinder pole is the component of alloy steel material, and the cylinder pole passes through welded fastening on the barrel, still connect wire rope on the cylinder pole, wire rope's one end is connected on the fly leaf.

As a still further scheme of the invention: the first support and the second support are arranged oppositely, the first support and the second support are both members made of stainless steel materials, and the first support and the second support are both of L-shaped structures.

As a still further scheme of the invention: first holder includes spacing groove, mounting bracket, threaded rod, square seat, grip block and stopper, and the inner structure of first holder and second holder is the same, the mounting bracket rigid coupling is on the fly leaf, and the inner wall of mounting bracket has seted up the spacing groove, the threaded rod that passes through threaded connection rather than self is installed in the upper surface embedding of mounting bracket, square seat has been cup jointed to the outside screw thread of threaded rod, equal rigid coupling has the stopper on the surface around square seat, and the bottom of square seat still rigid coupling has the grip block.

As a still further scheme of the invention: the grip block is symmetrical with the central point of square seat as the benchmark and sets up, and the round hole has all been seted up to the bottom of grip block and the upper surface of fly leaf.

As a still further scheme of the invention: the limiting block is located in the limiting groove and slides with the limiting groove, and the limiting block is of a cuboid structure.

As a still further scheme of the invention: the mounting bracket is of a "" shape structure, and the bottom of the mounting bracket and the movable plate are fixed through welding.

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

1. the steel bar clamping device can rapidly clamp steel bars through the first clamping device and the second clamping device, and can clamp two steel bars at one time, so that the clamping efficiency of the steel bars is improved, and the steel bars are convenient to use in practice;

2. through the combined use of first drive assembly and second drive assembly, can drive first holder and the opposite removal of second holder through wire rope, conveniently carry out tensile operation to the reinforcing bar, replaced the tradition loaded down with trivial details nature through artifical tensile reinforcing bar for tensile operation can be accomplished in the short time to the reinforcing bar, and the length after the drawing simultaneously can reach corresponding construction requirement.

Drawings

Fig. 1 is a schematic structural view of a prestressed reinforcement drawing apparatus for building construction;

fig. 2 is a schematic structural view of a first driving assembly in a prestressed reinforcement drawing apparatus for building construction;

fig. 3 is a schematic structural view of a first holder in a prestressed reinforcement drawing apparatus for building construction.

In the figure: 1. a first drive assembly; 2. a first gripper; 3. a slide base; 4. a movable plate; 5. a work table; 6. a second gripper; 7. a limiting rod; 8. a second drive assembly; 9. a first bracket; 10. a rotating shaft; 11. a cylindrical rod; 12. a barrel; 13. a support plate; 14. a second bracket; 15. a servo motor; 16. a limiting groove; 17. a mounting frame; 18. a threaded rod; 19. a square base; 20. a clamping plate; 21. a limiting block; 22. a circular hole.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a prestressed reinforcement tensioning device for building construction includes a workbench 5 and a limiting rod 7 fixedly connected in the workbench 5, a movable plate 4 is movably sleeved outside the limiting rod 7, a control switch is further fixedly connected to a rear surface of the workbench 5, a DKC-Y110 controller is installed inside the control switch, a slide seat 3 capable of sliding along an edge of the workbench 5 is fixedly connected to a bottom of the movable plate 4, a first clamp holder 2 is connected to a top of the movable plate 4, a second clamp holder 6 is further connected to a top of the limiting rod 7, the first clamp holder 2 includes a limiting groove 16, an installation frame 17, a threaded rod 18, a square seat 19, a clamping plate 20 and a limiting block 21, inner structures of the first clamp holder 2 and the second clamp holder 6 are the same, the installation frame 17 is fixedly connected to the movable plate 4, and an inner wall of the installation frame 17 is provided with a limiting groove 16, the upper surface embedding of mounting bracket 17 installs threaded rod 18 rather than itself through threaded connection, the outside screw thread of threaded rod 18 has cup jointed square seat 19, equal rigid coupling has stopper 21 on the front and back surface of square seat 19, and the bottom of square seat 19 still the rigid coupling has grip block 20, grip block 20 uses the central point of square seat 19 to be the symmetry setting as the benchmark, and round hole 22 has all been seted up to the bottom of grip block 20 and the upper surface of fly leaf 4, stopper 21 is located 16 inside of spacing groove and slides rather than, and stopper 21 is the cuboid structure, mounting bracket 17 is "" -shaped structure, and through welded fastening between the bottom of mounting bracket 17 and the fly leaf 4, can carry out the high-speed grip to the reinforcing bar through first holder 2 and second holder 6, once can press from both sides two reinforcing bars simultaneously, make the tight efficiency of clamp of reinforcing bar obtain promoting, make things convenient for the in-use.

In fig. 1 and 2: the two sides of the workbench 5 are also connected with a first driving component 1 and a second driving component 8, the first driving component 1 comprises a first support 9, a rotating shaft 10, a cylindrical rod 11, a cylinder 12, a support plate 13, a second support 14 and a servo motor 15, the internal components of the first driving component 1 and the second driving component 8 are the same, the support plate 13 is fixedly connected on the workbench 5, the upper surface of the support plate 13 is also fixedly connected with the first support 9 and the second support 14, the front surface of the second support 14 is fixedly connected with the servo motor 15, the driving end of the servo motor 15 penetrates through the second support 14 and is connected with the rotating shaft 10, the servo motor 15 is ACSM110-G04030LZ in model, one end of the rotating shaft 10 is movably connected on the first support 9 through a bearing, the cylinder 12 is fixedly sleeved outside the rotating shaft 10, the cylindrical rod 11 is fixedly connected outside the cylinder 12 in an annular shape, the cylindrical rod 11 is a component made of alloy steel, and cylinder pole 11 passes through welded fastening on barrel 12, still connect wire rope on the cylinder pole 11, wire rope's one end is connected on fly leaf 4, first support 9 and second support 14 are relative setting, and first support 9 and second support 14 are stainless steel's component, first support 9 and second support 14 are L shape structure, use through the combination of first drive assembly 1 and second drive assembly 8, can drive first holder 2 and the opposite movement of second holder 6 through wire rope, conveniently carry out tensile operation to the reinforcing bar, the loaded down with trivial details nature of traditional through artifical tensile reinforcing bar has been replaced, make the reinforcing bar can accomplish tensile operation in the short time, length after the tensile simultaneously can reach corresponding construction requirement.

The working principle of the invention is as follows: the user puts one end of the steel bar in the round hole 22 on the movable plate 4, at the moment, the threaded rod 18 is rotated clockwise, the square seat 19 below can be driven to move downwards, the limit block 21 can be driven to move downwards while the square seat 19 moves downwards, the clamping plate 20 below is finally driven to move downwards, the upper part of the steel bar can be clamped through the round hole 22 below the clamping plate 20 at the moment, so that one end of the steel bar can be clamped through the first clamp holder 2 at the moment, similarly, the other end of the steel bar can be clamped through the second clamp holder 6, because the clamping plate 20 is symmetrically arranged by taking the central point of the square seat 19 as a reference, two steel bars can be clamped simultaneously by moving downwards of the square seat 19 at the moment, and similarly, by rotating the threaded rod 18 anticlockwise, the square seat 19 below can be driven to move upwards, the limit block 21 can be driven to move upwards while the, finally, the lower clamping plate 20 is driven to move upwards, the steel bars are easy to take at the moment, so that the steel bars can be rapidly clamped through the first clamping device 2 and the second clamping device 6, two steel bars can be clamped at one time, the clamping efficiency of the steel bars is improved, the steel bars are convenient to use in practice, then a user winds one end of the steel wire rope on the cylindrical rod 11, the other end of the steel wire rope is connected onto the movable plate 4, the servo motor 15 is controlled to start working through a DKC-Y110 controller in a control switch, the servo motor 15 drives the rotating shaft 10 to rotate forwards after being electrified, the cylinder 12 and the cylindrical rod 11 can be driven to rotate forwards at the moment, one end of the steel wire rope is further wound, one end of the steel wire rope is driven to move rightwards at the moment, the movable plate 4 and one end of the fixed steel bar are further driven to move rightwards, and similarly, through the opposite removal of the two to the completion is to the tensile of reinforcing bar, so use through the combination of first drive assembly 1 and second drive assembly 8, can drive first holder 2 and the 6 opposite removal of second holder through wire rope, conveniently carry out tensile operation to the reinforcing bar, replaced the tradition loaded down with trivial details nature through artifical tensile reinforcing bar, make the reinforcing bar can accomplish tensile operation in the short time, the length after the extension simultaneously can reach corresponding construction requirement.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. The utility model provides a prestressing force steel stretching device for construction, includes workstation (5) and gag lever post (7) of rigid coupling in workstation (5), fly leaf (4) have been cup jointed in the outside activity of gag lever post (7), a serial communication port, the bottom rigid coupling of fly leaf (4) has slide (3) that can follow workstation (5) edge lateral sliding, and the top of fly leaf (4) is connected with first holder (2), the top of gag lever post (7) still is connected with second holder (6), the both sides of workstation (5) still are connected with first drive assembly (1) and second drive assembly (8).

2. The prestressed reinforcement stretching device for building construction according to claim 1, wherein the first driving assembly (1) comprises a first bracket (9), a rotating shaft (10), a cylindrical rod (11), a cylinder (12), a supporting plate (13), a second bracket (14) and a servo motor (15), the internal components of the first driving assembly (1) and the second driving assembly (8) are the same, the supporting plate (13) is fixedly connected to the worktable (5), the upper surface of the supporting plate (13) is further fixedly connected with the first bracket (9) and the second bracket (14), the servo motor (15) is fixedly connected to the front surface of the second bracket (14), the driving end of the servo motor (15) penetrates through the second bracket (14) and is connected with the rotating shaft (10), and one end of the rotating shaft (10) is movably connected to the first bracket (9) through a bearing, and the outer part of the rotating shaft (10) is fixedly sleeved with a cylinder body (12), and the outer part of the cylinder body (12) is fixedly connected with a cylindrical rod (11) in an annular shape.

3. The prestressed reinforcement drawing device for building construction according to claim 2, wherein the cylindrical rod (11) is a member made of alloy steel, the cylindrical rod (11) is fixed on the cylinder (12) by welding, the cylindrical rod (11) is further connected with a steel wire rope, and one end of the steel wire rope is connected to the movable plate (4).

4. The prestressed reinforcement drawing device for building construction according to claim 2, wherein the first support (9) and the second support (14) are oppositely arranged, the first support (9) and the second support (14) are both stainless steel members, and the first support (9) and the second support (14) are both L-shaped structures.

5. The prestressed reinforcement drawing device for building construction according to claim 1, it is characterized in that the first clamp holder (2) comprises a limiting groove (16), a mounting rack (17), a threaded rod (18), a square seat (19), a clamping plate (20) and a limiting block (21), the internal structures of the first holder (2) and the second holder (6) are the same, the mounting rack (17) is fixedly connected on the movable plate (4), a limit groove (16) is arranged on the inner wall of the mounting rack (17), a threaded rod (18) which is connected with the mounting rack (17) through threads is embedded in the upper surface of the mounting rack (17), the external thread of threaded rod (18) has cup jointed square seat (19), all the rigid couplings have stopper (21) on the front and back surface of square seat (19), and the bottom of square seat (19) still rigid coupling has grip block (20).

6. The prestressed reinforcement drawing device for building construction according to claim 5, wherein the clamping plates (20) are symmetrically arranged with respect to a central point of the square base (19), and the bottom of the clamping plates (20) and the upper surface of the movable plate (4) are both provided with round holes (22).

7. The prestressed reinforcement drawing device for building construction according to claim 5, wherein the stopper (21) is located inside and slides with the stopper groove (16), and the stopper (21) has a rectangular parallelepiped structure.

8. The prestressed reinforcement stretching apparatus for building construction according to claim 5, wherein the mounting frame (17) is of a "" structure, and the bottom of the mounting frame (17) and the movable plate (4) are fixed by welding.