CN213927109U

CN213927109U - Road bridge construction reinforcing bar connecting device

Info

Publication number: CN213927109U
Application number: CN202022857439.XU
Authority: CN
Inventors: 王卫东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-10
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a road bridge construction steel bar connection device, including bottom plate and flexible platform, the upper end left side top of bottom plate is provided with the lift post, and the upper end top of lift post is provided with a platform, the upper end of top platform is provided with the reinforcing bar, and the right-hand member outside of reinforcing bar is provided with the pivot, flexible platform is installed in the inner of buffering ring, and the outer end of buffering ring is provided with the pivot, reinforcing bar right-hand member downside is provided with left slide. This road bridge construction steel bar connection device is provided with the bottom plate, the bottom plate is the paralleling form with the reinforcing bar and distributes, the bottom plate both sides have set up the lift post, and the lift post upper end has set up the footstock, whole lift post device uses with the later stage in the welding, need cooperate the steel reinforcement through pivot and welding set earlier after with the steel bar welding, then after the flexible platform condenses at rising with the reinforcing bar, can not cause the damage to flexible platform when taking out the reinforcing bar from the right-hand member like this, protect inner part reduction loss.

Description

Road bridge construction reinforcing bar connecting device

Technical Field

The utility model relates to a road bridge construction technical field specifically is a road bridge construction steel bar connection device.

Background

Nowadays, with the acceleration of urbanization progress in China, urban road and bridge construction is taken as a mark of urban quality of life, and is an important component of modern construction of socialist in China, the connection of reinforcing steel bars is particularly important in road and bridge construction, and particularly for some bridges with large traffic volume, the reinforcing steel bars in the bridges need good tensile and compressive capacity, so that a reinforcing steel bar connecting device needs to be designed.

The steel bar connecting device on the market is generally in a fixed connection mode of a single ferrule in use, the universal connection effect of the structure of the connection is not ideal enough, the separation of the end parts of the connected steel bars is easy to occur, and therefore the road and bridge construction steel bar connecting device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bridge construction steel bar connection device to the steel bar connection device who proposes in solving above-mentioned background art generally is through the fixed connection mode of single lasso, and the effect of the structure general connection of this kind of connection is ideal inadequately, makes the problem of the separation of tip appear in the reinforcing bar after connecting easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road bridge construction steel bar connection device, includes bottom plate and flexible platform, the upper end left side top of bottom plate is provided with the lift post, and the upper end top of lift post is provided with the footstock, the upper end of footstock is provided with the reinforcing bar, and the right-hand member outside of reinforcing bar is provided with the pivot, flexible platform is installed in the inner of buffering ring, and the outer end of buffering ring is provided with the pivot, reinforcing bar right-hand member downside is provided with left slide, and the right-hand member of left slide is provided with right slide, the right side top upper portion of left side slide is provided with a supporting bench, and the left end top of a supporting bench is provided with the slide, a supporting bench's middle-end is provided with the slider, and the middle-end of slider is provided with interior hexagonal screw, the outer end of interior hexagonal screw is provided with welding set, and the welding set lower extreme is provided with the supporting rod, the middle-end of supporting rod is provided with the welding rod.

Preferably, the bottom plate and the reinforcing steel bars are distributed in a parallel shape, and the bottom plate and the reinforcing steel bars form a lifting structure through lifting columns.

Preferably, the outer wall of the outer end of the steel bar is attached to the inner wall of the telescopic table, and the steel bar and the telescopic table form a rotating structure through a rotating shaft.

Preferably, the welding device and the slideway are distributed in parallel, and the welding device and the slideway form sliding connection through a sliding block.

Preferably, the welding device and the sliding block are vertically distributed, and the welding device and the sliding block form a detachable structure through an inner hexagonal screw.

Preferably, the left sliding plate and the right sliding plate are symmetrically distributed along the vertical central axis of the bottom plate, and the motion directions of the left sliding plate and the right sliding plate are opposite.

Compared with the prior art, the beneficial effects of the utility model are that: this road bridge construction steel bar connection device is provided with the bottom plate, the bottom plate is the paralleling form with the reinforcing bar and distributes, the bottom plate both sides have set up the lift post, and the lift post upper end has set up the footstock, whole lift post device uses with the later stage in the welding, need cooperate the steel reinforcement through pivot and welding set earlier after with the steel bar welding, then after the flexible platform condenses at rising with the reinforcing bar, can not cause the damage to flexible platform when taking out the reinforcing bar from the right-hand member like this, protect inner part reduction loss.

Reinforcing bar outer end outer wall laminates with flexible platform inner wall each other, the reinforcing bar is in pivot inner, pass through flexible platform inside back at the reinforcing bar, flexible platform lifts up the reinforcing bar fastening, then rotatory in the rotation nature through the pivot, the right-hand member top of reinforcing bar carries out the welded through the welding rod, carry out spin welding under the pivot drives, can not lead to the later stage fracture because the welding is inhomogeneous like this, so press from both sides the reinforcing bar tightly and rotatory under pivot and flexible platform mating reaction, so the welding is even and firm, can not produce the safety problem.

Welding set is parallel distribution with the slide, and welding set connects in slider middle-end department to be provided with the slide in a supporting bench both sides, welding set connects on the slider, then the slider both sides are connected in slide department, and welding set slides from top to bottom under slider and slide cooperation, and the use of better control welding rod can not cause the waste.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the connection structure of the rotating shaft and the telescopic table of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a base plate; 2. a lifting column; 3. a top stage; 4. reinforcing steel bars; 5. a rotating shaft; 6. a buffer ring; 7. a telescopic table; 8. a left slide plate; 9. a right slide plate; 10. a support table; 11. a slideway; 12. a slider; 13. a hexagon socket head cap screw; 14. a welding device; 15. a clamping rod; 16. and (4) welding rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a road bridge construction steel bar connecting device comprises a bottom plate 1, a lifting column 2, a top platform 3, steel bars 4, a rotating shaft 5, a buffer ring 6, a telescopic platform 7, a left sliding plate 8, a right sliding plate 9, a support platform 10, a slide way 11, a slide block 12, a hexagon socket head cap screw 13, a welding device 14, a clamping rod 15 and a welding rod 16, wherein the lifting column 2 is arranged at the top of the left side of the upper end of the bottom plate 1, the top platform 3 is arranged at the top of the upper end of the lifting column 2, the steel bars 4 are arranged at the upper end of the top platform 3, the rotating shaft 5 is arranged outside the right end of the steel bars 4, the telescopic platform 7 is arranged at the inner end of the buffer ring 6, the rotating shaft 5 is arranged at the outer end of the buffer ring 6, the left sliding plate 8 is arranged at the lower side of the right end of the steel bars 4, the right sliding plate 9 is arranged at the right end of the left sliding plate 8, the support platform 10 is arranged at the upper part of the top of the right side of the left sliding plate 8, the slide way 11 is arranged at the top of the support platform 10, the slide block 12 is arranged at the middle end of the support platform 10, and the middle end of the sliding block 12 is provided with an inner hexagonal screw 13, the outer end of the inner hexagonal screw 13 is provided with a welding device 14, the lower end of the welding device 14 is provided with a clamping rod 15, and the middle end of the clamping rod 15 is provided with a welding rod 16.

In the utility model, the bottom plate 1 and the steel bar 4 are distributed in parallel, the bottom plate 1 and the steel bar 4 form a lifting structure through the lifting column 2, the lifting columns 2 are arranged on two sides of the bottom plate 1, the top platform 3 is arranged on the upper ends of the lifting columns 2, the integral lifting column 2 device is used in the later stage of welding, the steel bar 4 needs to be welded after the steel bar 4 is mutually matched with the welding device 14 through the rotating shaft 5, then the steel bar 4 is lifted after the telescopic platform 7 is condensed, thus the steel bar 4 can not be damaged when the steel bar 4 is taken out from the right end, and the loss of inner end parts is reduced;

the outer wall of the outer end of the steel bar 4 is attached to the inner wall of the telescopic table 7, the steel bar 4 and the telescopic table 7 form a rotating structure through the rotating shaft 5, the steel bar 4 is arranged at the inner end of the rotating shaft 5, after the steel bar 4 passes through the inside of the telescopic table 7, the telescopic table 7 lifts and fastens the steel bar 4, then the steel bar 4 rotates through the rotation of the rotating shaft 5, the top of the right end of the steel bar 4 is welded through a welding rod 16, and the steel bar is rotationally welded under the driving of the rotating shaft 5, so that later-stage fracture caused by uneven welding is avoided, the steel bar 4 is clamped and rotated under the matching action of the rotating shaft 5 and the telescopic table 7, the welding is even and firm, and safety problems are avoided;

the welding device 14 and the slide rail 11 are distributed in parallel, the welding device 14 and the slide rail 11 are in sliding connection through the slide block 12, the welding device 14 is connected to the middle end of the slide block 12, the slide rail 11 is arranged on two sides of the support table 10, the welding device 14 is connected to the slide block 12, then two sides of the slide block 12 are connected to the slide rail 11, the welding device 14 slides up and down under the matching of the slide block 12 and the slide rail 11, and the use of welding rods 16 is controlled better without waste;

the welding device 14 and the sliding block 12 are vertically distributed, the welding device 14 and the sliding block 12 form a detachable structure through the inner hexagonal screw 13, the welding device 14 is connected with the sliding block 12 through the inner hexagonal screw 13, the welding device 14 is used for attaching the middle end of the sliding block 12, and then the inner hexagonal screw 13 is used for hooping, so that the installation and the detachment are convenient;

left side slide 8 is the symmetric distribution with right slide 9 along the vertical axis of bottom plate 1, and left side slide 8 is opposite with the 9 direction of motion of right slide, and left side slide 8 removes reinforcing bar 4 right end, and right slide 9 removes reinforcing bar 4 left end, can laminate 4 tops of reinforcing bar in both sides like this, then uses welding set 14 to weld through welding rod 16, can not take place dislocation or the insecure phenomenon of welding like this.

The working principle is as follows: for the road and bridge construction steel bar connecting device, firstly, the upper end of a bottom plate 1 is firstly slid to a steel bar 4 by using a right sliding plate 9 and a left sliding plate 8, a rotating shaft 5 is hooped by using a telescopic table 7, then the telescopic table 7 is driven to rotate by using the rotating shaft 5 after the hooped by the telescopic table 7, then a buffer ring 6 is controlled to rotate and rub, a clamping rod 15 at the lower end of a welding device 14 is used for clamping a welding rod 16 at the top end of the steel bar 4 for welding, the welding device 14 is fixed at the lower end of a sliding block 12 and is slowly slid under the matching of a slide way 11 and the sliding block 12, the sliding speed is the same as the consumption speed of the welding rod 16, at the moment, after the welding of the steel bar 4 is completed, the telescopic table 7 is retracted, then the lifting column 2 and a top table 3 are used for lifting the steel bar 4, at the moment, the steel bars 4 at two sides can be slid through the top table 3, so that not only safety is realized, but also internal parts can not be damaged, the use process of the whole road and bridge construction steel bar connecting device is completed.

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 road bridge construction steel bar connection device, includes bottom plate (1) and flexible platform (7), its characterized in that: the upper end of the bottom plate (1) is provided with a lifting column (2) at the left top end, the top of the upper end of the lifting column (2) is provided with a top table (3), the upper end of the top table (3) is provided with a reinforcing steel bar (4), a rotating shaft (5) is arranged outside the right end of the reinforcing steel bar (4), a telescopic table (7) is arranged at the inner end of a buffer ring (6), the outer end of the buffer ring (6) is provided with the rotating shaft (5), a left sliding plate (8) is arranged on the lower side of the right end of the reinforcing steel bar (4), a right sliding plate (9) is arranged at the right end of the left sliding plate (8), a support table (10) is arranged on the upper portion of the right top end of the left sliding plate (8), a slide way (11) is arranged at the top of the left end of the support table (10), a slide block (12) is arranged at the middle end of the slide block (12), an inner hexagonal screw (13) is arranged at the middle end of the inner hexagonal screw (13), and a welding device (14) is arranged at the outer end of the inner hexagonal screw (13), and the lower end of the welding device (14) is provided with a clamping rod (15), and the middle end of the clamping rod (15) is provided with a welding rod (16).

2. The bridge construction steel bar connecting device of claim 1, wherein: the bottom plate (1) and the reinforcing steel bars (4) are distributed in a parallel mode, and the bottom plate (1) and the reinforcing steel bars (4) form a lifting structure through the lifting columns (2).

3. The bridge construction steel bar connecting device of claim 1, wherein: reinforcing bar (4) outer end outer wall laminates with inner wall in flexible platform (7) each other, and reinforcing bar (4) and flexible platform (7) constitute revolution mechanic through pivot (5).

4. The bridge construction steel bar connecting device of claim 1, wherein: the welding device (14) and the slide way (11) are distributed in parallel, and the welding device (14) and the slide way (11) form sliding connection through the sliding block (12).

5. The bridge construction steel bar connecting device of claim 1, wherein: the welding device (14) and the sliding block (12) are vertically distributed, and the welding device (14) and the sliding block (12) form a detachable structure through an inner hexagonal screw (13).

6. The bridge construction steel bar connecting device of claim 1, wherein: left side slide (8) are the symmetric distribution with right slide (9) along the vertical axis of bottom plate (1), and left side slide (8) are opposite with right slide (9) direction of motion.