CN215801074U

CN215801074U - Bridge guardrail reinforcing bar combination positioner

Info

Publication number: CN215801074U
Application number: CN202121881420.7U
Authority: CN
Inventors: 杨霖; 占治平
Original assignee: Wuhan Tonglida Steel Structure Engineering Co ltd
Current assignee: Wuhan Tonglida Steel Structure Engineering Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-11
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to the technical field of bridges, in particular to a bridge guardrail reinforcing steel bar combined positioning device, which comprises a main plate, wherein a rectangular through hole is formed in the side wall of the main plate and the end part, close to the main plate, of the main plate, a movable adjusting rod is arranged in the rectangular through hole, a clamping block is arranged at one end of the movable adjusting rod and is parallel to the main plate, a stop block is arranged at one end of the movable adjusting rod and is parallel to the main plate, and a positioning screw knob is arranged at the center of the main plate. Therefore, different detection requirements can be met, and the service performance is stronger.

Description

Bridge guardrail reinforcing bar combination positioner

Technical Field

The utility model relates to the technical field of bridges, in particular to a combined positioning device for reinforcing steel bars of a bridge guardrail.

Background

In bridge construction, the construction quality of a bridge guardrail is an important factor influencing the integral attractiveness of a bridge, the construction amount of the bridge guardrail is small, the process is complicated, and most guardrail appearance designs have special-shaped sections such as chamfers and arcs, so that the steel bar combination of the bridge needs to be finely positioned; the traditional method for positioning the reinforcing steel bars or hanging the perpendicular ruler by utilizing the traditional manual line hanging construction is used for determining the inclined distance of the reinforcing steel bars, undoubtedly, the two methods are large in workload and low in efficiency, or a special instrument is adopted for measurement, but the complex bridge external measuring instrument is difficult to position and fix, and further the use of the instrument has certain limitation.

In summary, the utility model solves the existing problems by designing the combined positioning device for the reinforcing steel bars of the bridge guardrail.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge guardrail steel bar combination positioning device to solve the problems in the background art.

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

a bridge guardrail and steel bar combined positioning device comprises a main plate, wherein a rectangular through hole is formed in the side wall of the main plate and the end part close to the main plate, a moving adjusting rod is installed inside the rectangular through hole, a clamping block is arranged at one end of the moving adjusting rod and parallel to the main plate, a stop block is arranged at one end of the moving adjusting rod and parallel to the main plate, a positioning screw knob is arranged at the center of the main plate, a magnet block is arranged on one side wall of the main plate and on the same side with the clamping block, an angle adjusting plate is connected with the other side wall of the main plate through a rotating shaft, a protractor is arranged at the end part of the angle adjusting plate, an L-shaped positioning block is arranged at the top of the protractor and on the side wall of the main plate, a positioning knob is oppositely arranged on the side wall of the main plate relative to the L-shaped positioning block, and a positioning L-shaped template is arranged on the side wall of the angle adjusting plate and on the side far away from the main plate, and a positioning measuring instrument is arranged between the positioning L-shaped plate and the angle adjusting plate, and two groups of instrument locking knobs are arranged on the side wall of the positioning L-shaped plate and correspond to the positioning measuring instrument.

As a preferable aspect of the present invention, the movable adjusting rod is slidably connected to the rectangular through hole, the positioning screw knob is connected to the main plate in a threaded manner, and one end of the positioning screw knob penetrates through the main plate and extends into the rectangular through hole to contact with the outer wall of the movable adjusting rod.

As a preferable scheme of the present invention, the magnet block and the clamping block have the same width, and the main plate is rotatably connected to the angle adjustment plate through the rotating shaft.

As a preferable scheme of the present invention, the angle ruler is uniformly provided with angle scale lines, the L-shaped positioning block and the positioning knob are respectively disposed on two sides of the angle ruler, and a clearance formed by the L-shaped positioning block and the positioning knob is in clearance fit with the angle ruler.

As a preferable scheme of the utility model, the positioning knobs are in threaded connection with the main board, and the two groups of instrument locking knobs are in threaded connection with the positioning L-shaped board respectively.

As a preferable scheme of the utility model, one end of each of the two groups of instrument locking knobs respectively penetrates through the positioning L-shaped plate and extends to the other side of the positioning L-shaped plate.

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

1. according to the utility model, the detector can be fixed on bridges with different thicknesses by designing the bridge guardrail steel bar combined positioning device, or the outer wall of the bridge adsorbed by the magnet block is directly fixed on the outer wall of an irregular bridge to form structure fixation, so that the structure is simple, convenient and quick, the working efficiency is improved, meanwhile, the angle adjusting structure is arranged, the angle detected by the detector can be adjusted according to the working requirement, different detection requirements can be met, the service performance is stronger, the traditional method that the steel bar is positioned or the vertical line ruler is hung by utilizing the traditional manual line hanging construction to determine the inclined distance of the steel bar instead of the traditional bridge steel bar combined positioning method is adopted, and the problem that the complex bridge external measuring instrument is difficult to position and fix is solved, and the limitation in the use of the instrument is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of the present invention A.

In the figure: 1. a main board; 2. a rectangular through hole; 3. moving the adjusting rod; 4. a clamping block; 5. a stopper; 6. positioning the screw knob; 7. a magnet block; 8. a rotating shaft; 9. an angle adjusting plate; 10. an angle measuring ruler; 11. an L-shaped positioning block; 12. positioning a knob; 13. positioning the L-shaped plate; 14. positioning a measuring instrument; 15. the instrument locks the knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

a bridge guardrail steel bar combination positioning device comprises a main board 1, a rectangular through hole 2 is arranged on the side wall of the main board 1 and at the end part close to the main board 1, a moving adjusting rod 3 is arranged inside the rectangular through hole 2, a clamping block 4 is arranged at one end of the moving adjusting rod 3 and parallel to the main board 1, a stop block 5 is arranged at one end of the moving adjusting rod 3 and parallel to the main board 1, a positioning screw knob 6 is arranged at the center of the main board 1, a magnet block 7 is arranged on the same side wall of the main board 1 and the clamping block 4, an angle adjusting plate 9 is connected with the other side wall of the main board 1 through a rotating shaft 8, a protractor 10 is arranged at the end part of the angle adjusting plate 9, an L-shaped positioning block 11 is arranged at the top of the protractor 10 and on the side wall of the main board 1, a positioning knob 12 is oppositely arranged on the side wall of the main board 1 and opposite to the L-shaped positioning block 11, and a positioning L-shaped plate 13 is arranged on the side wall of the angle adjusting plate 9 and far away from the main board 1, a positioning measuring instrument 14 is arranged between the positioning L-shaped plate 13 and the angle adjusting plate 9, and two sets of instrument locking knobs 15 are arranged on the side wall of the positioning L-shaped plate 13 and correspond to the positioning measuring instrument 14.

In an embodiment, referring to fig. 1 and 2, the movable adjusting rod 3 is connected to the rectangular through hole 2 in a sliding manner, the positioning screw knob 6 is connected to the main plate 1 in a threaded manner, and one end of the positioning screw knob 6 penetrates through the main plate 1 and extends into the rectangular through hole 2 to contact with the outer wall of the movable adjusting rod 3. And (3) unscrewing the positioning screw knob 6, namely separating the side walls of the positioning screw knob 6 relatively, and adjusting the distance between the clamping block 4 and the main board 1 so as to clamp the main board on the bridge to be measured.

In the embodiment, referring to fig. 1, the width of the magnet block 7 is the same as that of the clamping block 4, the clamping block 4 is retracted, that is, the clamping block 4 is attached to the main plate 1, so that when the magnet block 7 is directly attached to the outer wall of the bridge, the magnet block 7 is prevented from being obstructed during attachment,

in the embodiment, referring to fig. 1, 3 and 4, two sets of instrument locking knobs 15 are respectively connected with the positioning L-shaped plate 13 in a threaded manner, one ends of the two sets of instrument locking knobs 15 respectively penetrate through the positioning L-shaped plate 13 and extend to the other side of the positioning L-shaped plate 13, a detection instrument to be used is placed on the angle adjusting plate 9 and the positioning L-shaped plate 13, the instrument locking knobs 15 are rotated to fix the detection instrument, and simultaneously, the angle of the instrument can be adjusted according to the working requirement, the positioning knobs 12 are unscrewed under the condition that the main plate 1 is connected with the angle adjusting plate 9 through the rotating shaft 8 and the gap formed by the L-shaped positioning blocks 11 and the positioning knobs 12 is in a gap fit with the protractor 10 and the positioning knobs 12 are connected with the main plate 1 in a threaded manner, that the positioning knobs 12 are separated from the side walls of the protractor 10, at this moment, the L-shaped plate 13 is rotated and positioned forcibly, namely, the detection instrument is rotated by aligning with the angle square 10, after the angle adjustment of the instrument is completed, the positioning knob 12 is screwed, namely, the positioning knob 12 is closely attached to the side wall of the angle square 10 to form fixation, so that the angle adjustment together is completed.

The working process of the utility model is as follows: when the device is used, under the action that the connecting mode of the positioning screw knob 6 and the main board 1 is threaded connection, one end of the positioning screw knob 6 penetrates through the main board 1 and extends to the inside of the rectangular through hole 2 to be contacted with the outer wall of the movable adjusting rod 3, the positioning screw knob 6 is unscrewed, namely, the side walls of the positioning screw knob 6 are relatively separated, at the moment, under the action that the connecting mode of the movable adjusting rod 3 and the rectangular through hole 2 is sliding connection, the distance between the clamping block 4 and the main board 1 is adjusted, so that the clamping block is clamped on a bridge to be measured, meanwhile, the magnet block 7 can attract the bridge to realize further fixation, the fixation stability is improved, at the moment, under the action that the connecting modes of the two groups of instrument locking knobs 15 and the positioning L-shaped board 13 are threaded connection respectively, one ends of the two groups of instrument locking knobs 15 penetrate through the positioning L-shaped board 13 respectively and extend to the other side of the positioning L-shaped board 13, the detection instrument to be used is placed on the angle adjusting plate 9 and the positioning L-shaped plate 13, the instrument locking knob 15 is rotated to fix the detection instrument, meanwhile, the angle of the instrument can be adjusted according to the working requirement, under the effects that the connection mode of the main plate 1 and the angle adjusting plate 9 through the rotating shaft 8 is rotation connection, the matching mode of the gap formed by the L-shaped positioning block 11 and the positioning knob 12 and the matching mode of the angle scale 10 is gap matching, and the connection mode of the positioning knob 12 and the main plate 1 is threaded connection, the positioning knob 12 is unscrewed, namely the positioning knob 12 is separated from the side wall of the angle scale 10 relatively, at the moment, the positioning L-shaped plate 13 is rotated forcibly, namely the detection instrument is rotated to the angle scale 10, after the angle adjustment of the instrument is completed, the positioning knob 12 is screwed, namely the positioning knob 12 is tightly attached to the side wall of the angle scale 10 to form fixation, thereby accomplish the angular adjustment together, perhaps meet anomalous bridge outer wall, the direct outer wall with the adsorbed bridge of magnet piece 7 can, this process can fix the detector on the bridge of the thickness of difference through designing bridge railing reinforcing bar combination positioner, perhaps at anomalous bridge outer wall, the direct outer wall with the adsorbed bridge of magnet piece, form the fixed of structure, thereby it is simple convenient and fast, the work efficiency is improved, the angular adjustment structure that sets up simultaneously, can be according to the angle that the work demand adjusting instrument detected, consequently, can satisfy different detection demands, service performance is stronger.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge railing reinforcing bar combination positioner, includes mainboard (1), its characterized in that: the improved angle adjusting device is characterized in that a rectangular through hole (2) is formed in the end portion, close to the main board (1), of the side wall of the main board (1), a moving adjusting rod (3) is installed inside the rectangular through hole (2), a clamping block (4) is arranged at one end of the moving adjusting rod (3) in parallel with the main board (1), a stop block (5) is arranged at one end of the moving adjusting rod (3) in parallel with the main board (1), a positioning screw knob (6) is set at the center of the main board (1), a magnet block (7) is arranged on the same side of the side wall of the main board (1) and the clamping block (4), an angle adjusting plate (9) is connected to the other side wall of the main board (1) through a rotating shaft (8), an angle measuring ruler (10) is arranged at the end portion of the angle adjusting plate (9), and an L-shaped positioning block (11) is arranged at the top of the angle measuring ruler (10) and on the side wall of the main board (1), on the lateral wall of mainboard (1) and with L type locating piece (11) relative opposition be provided with location knob (12), on the lateral wall of angle modulation board (9) and keep away from one side of mainboard (1) and be provided with location L template (13), be provided with location measuring apparatu (14) between location L template (13) and angle modulation board (9), on the lateral wall of location L template (13) and with location measuring apparatu (14) correspondence be provided with two sets of instrument locking knob (15).

2. The bridge guardrail steel bar combination positioning device of claim 1, wherein: the movable adjusting rod (3) is connected with the rectangular through hole (2) in a sliding mode, the positioning screw knob (6) is connected with the main board (1) in a threaded mode, and one end of the positioning screw knob (6) penetrates through the main board (1) and extends to the inside of the rectangular through hole (2) to be in contact with the outer wall of the movable adjusting rod (3).

3. The bridge guardrail steel bar combination positioning device of claim 2, wherein: magnet piece (7) are the same with pressing from both sides tight piece (4) width, mainboard (1) are connected for rotating through pivot (8) and angle adjusting plate (9) connected mode.

4. The bridge guardrail steel bar combination positioning device of claim 3, wherein: the angle measuring ruler is characterized in that angle scale marks are uniformly arranged on the angle measuring ruler (10), the L-shaped positioning block (11) and the positioning knob (12) are respectively arranged on two sides of the angle measuring ruler (10), and a clearance formed by the L-shaped positioning block (11) and the positioning knob (12) is in clearance fit with the angle measuring ruler (10).

5. The bridge guardrail steel bar combination positioning device of claim 4, wherein: the positioning knob (12) is in threaded connection with the main board (1), and the instrument locking knobs (15) are in threaded connection with the positioning L-shaped board (13) respectively.

6. The bridge guardrail steel bar combination positioning device of claim 5, wherein: one end of each of the two groups of instrument locking knobs (15) penetrates through the positioning L-shaped plate (13) respectively and extends to the other side of the positioning L-shaped plate (13).