CN216839059U

CN216839059U - Construction positioner for widening engineering embedded steel bars on one side of bridge under construction

Info

Publication number: CN216839059U
Application number: CN202122391340.XU
Authority: CN
Inventors: 包特门白乙拉; 杨伟光; 姚景武; 赵耀; 吕鑫; 郑永飞; 王磊; 郜俊平; 赵远; 赵建恒; 任文豪; 郝杰玉; 蔚伟; 顾鹏; 刘云聪; 刘鑫奇; 谢万超
Original assignee: Cccc Fourth Highway First Engineering Firms Co ltd
Current assignee: Cccc Fourth Highway First Engineering Firms Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-06-28
Anticipated expiration: 2031-09-30

Abstract

The utility model belongs to the technical field of bridge engineering, especially, relate to a widen engineering bar planting construction locator at bridge construction unilateral, including the locator body, the back equidistance of locator body is equipped with a plurality of pier stud backup pads, and the front of locator body is equipped with hoist and mount board and support frame, and the support frame is located the below of hoist and mount board, and the equidistance is equipped with the preformed hole on the locator body, the preformed hole sets up according to size, quantity and the position of bar planting. The utility model provides an in the bar planting construction, the hole site is inaccurate, inclined to one side hole appears easily when constructor drills, and the progress is slow, the problem that the quality can't be guaranteed. Manpower and material resources are greatly reduced, the practicability of the positioner is effectively improved, the construction efficiency is improved, and the construction quality is ensured.

Description

Construction positioner for widening engineering embedded steel bars on one side of bridge under construction

Technical Field

The utility model belongs to the technical field of bridge engineering, especially, relate to a widen engineering bar planting construction locator at bridge construction unilateral.

Background

With the rapid development of national economy in China, most of the currently constructed four-lane highways cannot meet the increasing travel and business requirements of people, and even have the phenomena of traffic jam and the like. In order to improve the high traffic capacity of the expressway, a great number of reconstruction and extension projects appear in recent years in China, and original four lanes are widened to six lanes or eight lanes. The construction of the highway is bound to be carried out through the step of implanting the steel bars, for example, patent No. 201910047618.6 discloses an old pier column combined reinforcement system and a construction method, and discloses the step of implanting the steel bars as follows: drilling a hole on the pier stud by using a percussion drill, wherein the diameter of the drill bit is larger than that of the steel bar; the initial drilling needs to be slow, and full-speed drilling is carried out after the drill bit is stably positioned; forming a hole perpendicular to the plane of the bar planting structure, and changing the hole if the steel bar is a main bar in the drilling hole; then, steel bars are inserted into the drilled holes, and the redundant gaps are sealed by using bar planting glue. In the bar planting construction process, the characteristics of inaccurate and deviated hole positions, slow progress and incapability of guaranteeing the quality of hole positions are easy to appear when constructors drill holes, the requirements of site construction cannot be met in the reconstruction and expansion bridge construction, and meanwhile, the construction efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a widen engineering bar planting construction locator at bridge construction unilateral, aim at improves the accuracy of drilling.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a widen engineering bar planting construction locator at bridge unilateral, includes the locator body, and the back equidistance of locator body is equipped with a plurality of pier stud backup pads, and the front of locator body is equipped with hoist and mount board and support frame, and the support frame is located the below of hoist and mount board, and the equidistance is equipped with the preformed hole on the locator body, the preformed hole sets up according to size, quantity and the position of bar planting.

Further, the locator body is the arc steel sheet, and equals with the radian of pier stud.

Furthermore, the pier stud supporting plate is made of steel.

Furthermore, the support frame is right triangle, and the quantity is two.

Furthermore, the number of the hoisting plates is two.

Furthermore, pier stud backup pad, hoist and mount board and support frame all weld on the locator body.

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

the utility model discloses a set up the backup pad on the locator body, can install the side at the pier stud with the locator body, through set up hoist and mount board on the locator body, can hoist and mount the locator body on construction operation platform, welding support frame on the locator body simultaneously, improve the stability of locator body on construction operation platform, set up the preformed hole on the locator body, the preformed hole is according to the bar planting size, quantity and position set up in advance, the accuracy nature that the rig punched when being favorable to improving the bar planting construction, in the bar planting construction has been solved, the hole site is inaccurate when constructor drills, the inclined to one side hole, the progress is slow, the problem that the quality can't be guaranteed. Manpower and material resources are greatly reduced, the practicability of the positioner is effectively improved, the construction efficiency is improved, and the construction quality is ensured.

Drawings

FIG. 1 is a front view of a steel bar planting construction positioner for a single-side widening project of a bridge under construction;

FIG. 2 is a side view of a construction locator for bar planting in a single-side widening project of a bridge under construction;

FIG. 3 is a schematic diagram of the construction locator for the bar planting of the single-side widening project of the bridge under construction.

Wherein: 1-a locator body; 2-pier stud supporting plate; 3-preparing a hole; 4-hoisting the plate; 5-a support frame; 6-pier stud.

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 efforts all belong to the protection scope of the present invention.

Example one

As shown in figures 1, 2 and 3, the engineering bar planting construction positioner for widening on one side of a bridge under construction comprises a positioner body 1, wherein a plurality of pier stud supporting plates 2 are arranged on the back face of the positioner body 1 at equal intervals, a hoisting plate 4 and a supporting frame 5 are arranged on the front face of the positioner body 1, the supporting frame 5 is positioned below the hoisting plate 4, preformed holes 3 are arranged on the positioner body 1 at equal intervals, and the preformed holes 3 are arranged according to the size, the number and the positions of bar planting.

Example two

The locator body 1 is an arc-shaped steel plate and is equal to the radian of the pier stud 6.

The pier stud supporting plate 2 is made of steel.

The support frames 5 are right-angled triangles, and the number of the support frames is two.

The number of the hoisting plates 4 is two.

Pier stud backup pad 2, hoist and mount board 4 and support frame 5 all weld on locator body 1.

The using method comprises the following steps:

during the use, locator body 1 hoists on construction operation platform through hoisting plate 4, and locator body 1 maintains the balance through support frame 5, lays at construction operation platform, need not to stabilize with the help of external force, and locator body 1 is installed in the side of pier stud 6 through pier stud backup pad 2, and the operation of punching is accomplished through preformed hole 3 with the rig to constructor.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a widen engineering bar planting construction locator at bridge under construction unilateral which characterized in that: including locator body (1), the back equidistance of locator body (1) is equipped with a plurality of pier stud backup pads (2), the front of locator body (1) is equipped with hoist and mount board (4) and support frame (5), support frame (5) are located the below of hoist and mount board (4), the equidistance is equipped with preformed hole (3) on locator body (1), preformed hole (3) are according to size, quantity and the position setting of bar planting.

2. The locator of claim 1, for single-sided widening engineering bar planting construction of a bridge under construction, characterized in that: the positioner body (1) is an arc-shaped steel plate and is equal to the radian of the pier stud (6).

3. The locator for the bar planting construction of the single-side widening project of the bridge under construction according to claim 1, is characterized in that: the pier stud supporting plate (2) is made of steel.

4. The locator of claim 1, for single-sided widening engineering bar planting construction of a bridge under construction, characterized in that: the support frames (5) are right-angled triangles, and the number of the support frames is two.

5. The locator for the bar planting construction of the single-side widening project of the bridge under construction according to claim 1, is characterized in that: the number of the hoisting plates (4) is two.

6. The locator of claim 1, for single-sided widening engineering bar planting construction of a bridge under construction, characterized in that: pier stud backup pad (2), hoist and mount board (4) and support frame (5) all weld on locator body (1).