CN218405072U

CN218405072U - Bridge reinforcing steel bar positioning device

Info

Publication number: CN218405072U
Application number: CN202222372050.5U
Authority: CN
Inventors: 吴畏; 周扬巍; 谢小杰
Original assignee: Tengda Construction Group Co Ltd
Current assignee: Tengda Construction Group Co Ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-31
Anticipated expiration: 2032-09-07

Abstract

The utility model belongs to the technical field of bridge construction, and discloses a bridge reinforcing steel bar positioning device, which comprises a supporting seat, a plurality of positioning pieces and a plurality of locking pieces, wherein the supporting seat is provided with a sliding groove, the sliding groove extends along the length direction of the supporting seat, the surface of the supporting seat is provided with scales, and the scales are distributed along the length direction of the sliding groove; the plurality of positioning pieces are connected with the sliding grooves in a sliding mode, the plurality of positioning pieces are distributed along the sliding grooves at intervals, and reinforcing steel bars can be connected with the positioning pieces; correspond every the setting element is provided with one the locking piece, the locking piece can the selective locking the setting element with the supporting seat, when using, according to the position of the reinforcing bar interval determination setting element of construction drawing requirement, through the locking piece with setting element and supporting seat locking, be connected reinforcing bar and setting element through the ligature, make interval between the reinforcing bar the same with interval between the setting element, accord with the drawing requirement, reduce the error.

Description

Bridge reinforcing steel bar positioning device

Technical Field

The utility model relates to a bridge construction technical field especially relates to a bridge reinforcing bar positioner.

Background

The bridge construction is one of key capital construction projects in China, strict requirements are also provided for the quality of bridge construction, the requirements for the safety of bridge structures are increased along with the increase of the span of bridges, and the distribution of the reinforcing steel bars of the bridge structures is an important part influencing the safety of the bridge structures.

When traditional bridge was built, the bridge construction reinforcing bar was usually by artifical laying-out, the ligature, carry out the ligature to bridge construction reinforcing bar after measuring bridge construction reinforcing bar's interval, at the laying-out, the ligature in-process is owing to can't make bridge construction reinforcing bar location, tiny error can appear in bridge construction reinforcing bar's interval, and tiny error between many bridge construction reinforcing bars can accumulate into great error, the security of bridge construction has seriously influenced, consequently, it is the key that improves bridge construction security to guarantee that bridge construction reinforcing bar can pinpoint.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge reinforcing bar positioner to solve bridge structures reinforcing bar interval and appear the error easily, influence the problem of bridge structures security.

To achieve the purpose, the utility model adopts the following technical proposal:

bridge reinforcing bar positioner includes:

the supporting seat is provided with a sliding groove, the sliding groove extends along the length direction of the supporting seat, and the surface of the supporting seat is provided with scales which are distributed along the length direction of the sliding groove;

the positioning pieces are connected with the sliding groove in a sliding mode, the positioning pieces are distributed along the sliding groove at intervals, and the steel bars can be connected with the positioning pieces;

the locking pieces are arranged corresponding to each positioning piece, and the locking pieces can selectively lock the positioning pieces and the supporting seat.

Preferably, the sliding groove comprises a leading-out groove and a limiting groove which are communicated, the positioning piece comprises a positioning portion and a limiting portion, the limiting portion is arranged at one end of the positioning portion and is located in the limiting groove, the positioning portion extends out of the leading-out groove, and the leading-out groove can limit the limiting portion to be separated from the limiting groove.

Preferably, the positioning part is in the shape of a rectangular parallelepiped rod and is slidably connected to the guiding groove.

Preferably, the position limiting part is rectangular, and the positioning part and the position limiting part form a T-shaped structure.

Preferably, the stopper portion has a spherical shape.

Preferably, a side wall of the supporting seat is provided with a first long-strip limiting hole, the first long-strip limiting hole is communicated with one side of the limiting groove, a locking hole is formed in the limiting part, and the locking piece can penetrate through the first long-strip limiting hole, is connected with the locking hole and is abutted against the supporting seat.

Preferably, the locking member is a bolt, and the locking hole is a threaded hole.

Preferably, another lateral wall of supporting seat is provided with the rectangular spacing hole of second, the rectangular spacing hole of second with the opposite side intercommunication in spacing groove, the locking hole is the through-hole, the locking piece can wear to locate first rectangular spacing hole the locking hole with first rectangular spacing hole and with the supporting seat locking.

Preferably, the locking piece includes screw rod and two at least nuts, the screw rod wear to locate in proper order first rectangular spacing hole, locking hole with the rectangular spacing hole of second, every the nut with screw rod threaded connection and with the supporting seat butt.

Has the advantages that: the utility model provides a bridge reinforcing bar positioner, when using, according to the position of the reinforcing bar interval determination setting element that the construction drawing required, through locking piece with setting element and supporting seat locking, be connected reinforcing bar and setting element through the ligature, make the interval between the reinforcing bar the same with the interval between the setting element, reduce the appearance of error, accord with the drawing requirement. The positioning piece is connected with the sliding groove in a sliding mode, so that the position of the positioning piece can be adjusted, and the space between the positioning pieces can be changed by the bridge steel bar positioning device according to the requirements of different drawings by combining the scales on the surface of the supporting seat, the situation that various positioning devices with different sizes are required to be manufactured according to different drawings is avoided, the positioning devices are recycled, materials are saved, green construction is realized, the steel bars are bound with the positioning piece, the space between the steel bars can be ensured to meet the requirements, and the error of the space between the steel bars is reduced; the locking piece can lock setting element and supporting seat, avoids the setting element to cause the error because of receiving external force to remove, has further guaranteed that the interval between the bridge structures reinforcing bar also can meet the requirements under the construction environment of complicacy, reduces the error as far as.

Drawings

Fig. 1 is a schematic structural view of a bridge reinforcement positioning device according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a bridge reinforcement positioning device provided by an embodiment of the present invention;

fig. 3 is a cross-sectional view of a support base according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a supporting seat provided in the second embodiment of the present invention;

in the figure:

1-a supporting seat; 12-a sliding groove; 121-a lead-out groove; 122-a limit groove; 13-a first elongated limiting hole; 14-a second elongated limiting hole;

2-a positioning element; 21-a positioning section; 22-a limiting part; 221-locking hole;

3-locking element.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.

Example one

Referring to fig. 1 to 3, the utility model provides a bridge reinforcement positioning device, which comprises a supporting seat 1, a plurality of positioning members 2 and a plurality of locking members 3, wherein the supporting seat 1 is used for supporting the positioning members 2 and the locking members 3; the positioning piece 2 can accurately position the space between the steel bars by aligning with the scales on the supporting seat 1; through locking piece 3 with 2 fixed positions of setting element, avoid setting element 2 to appear the displacement, reduced the appearance of error, the interval that makes between the reinforcing bar is the same with the interval between setting element 2, accords with the drawing requirement.

The supporting seat 1 is provided with a sliding groove 12, the sliding groove 12 extends along the length direction of the supporting seat 1, the surface of the supporting seat 1 is provided with scales, the scales are distributed along the length direction of the sliding groove 12, and the distance between the steel bars can be adjusted according to requirements; the positioning pieces 2 are slidably connected with the sliding grooves 12, the positioning pieces 2 are distributed at intervals along the sliding grooves 12, the steel bars can be connected with the positioning pieces 2, and the positioning pieces 2 are aligned with the scales, so that the intervals of the positioning pieces 2 meet the drawing requirements, the intervals between the steel bars are accurate, and errors are reduced; correspond every setting element 2 and be provided with a locking piece 3, locking piece 3 can selectively lock setting element 2 and supporting seat 1, make setting element 2 and with the reinforcing bar rigidity of 2 ligatures of setting element, further reduced the error of reinforcing bar interval.

Furthermore, scales are arranged on two sides of the supporting seat 1, so that operators can conveniently complete positioning on two sides of the supporting seat 1, and the construction efficiency is improved.

The number of the positioning pieces 2 and the locking pieces 3 is not limited, and the positioning pieces 2 with corresponding number can be manufactured according to design drawings or construction requirements.

The sliding groove 12 comprises a guiding groove 121 and a limiting groove 122 which are communicated, the positioning part 2 comprises a positioning part 21 and a limiting part 22, the limiting part 22 is arranged at one end of the positioning part 21, the limiting part 22 is positioned in the limiting groove 122, the limiting part 22 slides in the limiting groove 122, the positioning part 21 stretches out from the guiding groove 121, the positioning part 21 stretching out from the guiding groove 121 is in sliding connection with the guiding groove 121 and can correspond to scales on the supporting seat 1, and the positioning part 2 can be changed in position according to the requirement of construction drawings.

Specifically, the width of the lead-out groove 121 is smaller than the width of the limiting part 22, so that the lead-out groove 121 can limit the limiting part 22 to be separated from the limiting groove 122, operation of an operator is facilitated, and construction efficiency is improved.

The shape of the limiting portion 22 is not limited, and the shape of the limiting portion 22 may be a rectangular parallelepiped shape or a spherical shape, and in this embodiment, the limiting portion is specifically configured as a rectangular parallelepiped, and the rectangular parallelepiped limiting portion 22 can better contact with the bottom surface of the limiting groove 122, so that the positioning element 2 slides more stably in the sliding groove 12, and the positioning element 2 can be kept vertical all the time during locking, thereby further reducing errors.

The shape of the positioning portion 21 is not limited, and the positioning portion 21 may be rectangular parallelepiped or cylindrical, and in this embodiment, the positioning portion is specifically configured to be rectangular parallelepiped and form a T-shaped structure with the limiting portion 22, so that the scales can be aligned more accurately, and the error can be further reduced.

A lateral wall of supporting seat 1 is provided with first rectangular spacing hole 13, first rectangular spacing hole 13 extends along the length direction of supporting seat 1, first rectangular spacing hole 13 length is the same with spacing groove 122's length, first rectangular spacing hole 13 communicates with one side of spacing groove 122, be provided with locking hole 221 on spacing portion 22, locking piece 3 can pass first rectangular spacing hole 13 and be connected with locking hole 221 and with 1 butt of supporting seat, 3 butt supporting seats of locking piece 1 make the position of setting element 2 fixed for supporting seat 1, carry out the removal that the reinforcement messenger can avoid setting element 2, thereby reduce the error that produces when carrying out the manual reinforcement ligature.

Specifically, the locking member 3 is a bolt, the locking hole 221 is a threaded hole, and when the locking member is used, an operator connects the bolt with the locking hole 221 of the limiting portion 22 through the first elongated limiting hole 13 until the bolt abuts against the surface of the support seat 1, that is, the position of the locking member 2.

The bridge reinforcement positioning device provided by the embodiment is roughly used as follows:

before the fixed-position welding of reinforcing bar, place bridge reinforcing bar positioner in the position that needs set up the reinforcing bar, interval between the required reinforcing bar according to the design drawing, adjust setting element 2 according to the scale on supporting seat 1 surface, when the distance adjustment between each setting element 2 is for being equal to the required interval between the reinforcing bar of design drawing, pass first rectangular spacing hole 13 and setting element 2's spacing portion 22 threaded connection through the bolt, screw up the bolt to the surface completion setting element 2's of tight butt supporting seat 1 locking.

The arrangement of reinforcing bar can be carried out after the completion of setting up at bridge reinforcing bar positioner, only need to carry out the ligature with reinforcing bar and the location portion 21 of the setting element 2 that has locked, accomplish when all reinforcing bars and place and fix the reinforcing bar, can unscrew bridge reinforcing bar positioner's locking piece 3 after fixed the completion, continue to accomplish the reinforcing bar arrangement construction that different drawings required.

Example two

Referring to fig. 4, the present embodiment provides a bridge reinforcement positioning device, wherein the same or corresponding parts as or to the first embodiment are designated by the same reference numerals as in the first embodiment. For the sake of simplicity, only the differences between the second embodiment and the first embodiment will be described. The difference lies in, another lateral wall of supporting seat 1 is provided with the rectangular spacing hole 14 of second, the rectangular spacing hole 14 of second and the opposite side intercommunication of spacing groove 122, locking hole 221 is the through-hole, locking piece 3 can wear to locate first rectangular spacing hole 13, locking hole 221 and first rectangular spacing hole 13 and lock with supporting seat 1, makes operating personnel can all operate from bridge reinforcing bar positioner's both sides, has increased the efficiency of construction.

Specifically, locking piece 3 includes screw rod and two at least nuts, and the screw rod is worn to locate first rectangular spacing hole 13, locking hole 221 and the rectangular spacing hole 14 of second, and nut and screw rod threaded connection just with supporting seat 1 butt, accomplish the locking to setting element 2 when two screws all tightly butt with the surface of supporting seat 1.

before the fixed-position welding that carries out the reinforcing bar, place bridge reinforcing bar positioner in the position that needs set up the reinforcing bar, interval between the reinforcing bar required according to the design drawing, adjust setting element 2 according to the scale on supporting seat 1 surface, when the distance between each setting element 2 equals the interval between the reinforcing bar required by the design drawing, the screw rod passes first rectangular spacing hole 13, the rectangular spacing hole 14 of locking hole 221 and second, the nut is all screwed up to the screw rod both sides, the locking of setting element 2 has been accomplished when two nuts all with the surperficial butt of supporting seat 1 promptly.

Can carry out arranging of reinforcing bar after bridge reinforcing bar positioner accomplishes to set up, only need carry out the ligature with reinforcing bar and the location portion 21 of the setting element 2 that has locked, accomplish to place when all reinforcing bars and fix the reinforcing bar, can unscrew bridge reinforcing bar positioner's locking piece 3 after fixed the completion, continue to accomplish the reinforcing bar arrangement construction that different drawings required.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Bridge reinforcing bar positioner, its characterized in that includes:

the supporting seat (1) is provided with a sliding groove (12), the sliding groove (12) extends along the length direction of the supporting seat (1), the surface of the supporting seat (1) is provided with scales, and the scales are distributed along the length direction of the sliding groove (12);

the positioning pieces (2) are connected with the sliding grooves (12) in a sliding mode, the positioning pieces (2) are distributed along the sliding grooves (12) at intervals, and reinforcing steel bars can be connected with the positioning pieces (2);

the locking piece (3) is arranged corresponding to each positioning piece (2), and the locking piece (3) can selectively lock the positioning piece (2) and the supporting seat (1).

2. The bridge reinforcement positioning device according to claim 1, wherein the sliding groove (12) comprises a leading-out groove (121) and a limiting groove (122) which are communicated with each other, the positioning member (2) comprises a positioning portion (21) and a limiting portion (22), the limiting portion (22) is arranged at one end of the positioning portion (21), the limiting portion (22) is located in the limiting groove (122), the positioning portion (21) extends out of the leading-out groove (121), and the leading-out groove (121) can limit the limiting portion (22) from coming out of the limiting groove (122).

3. The bridge reinforcement positioning device according to claim 2, wherein the positioning portion (21) is shaped like a rectangular parallelepiped and is slidably connected to the guide-out groove (121).

4. The bridge reinforcing steel bar positioning device according to claim 3, wherein the limiting part (22) is rectangular, and the positioning part (21) and the limiting part (22) form a T-shaped structure.

5. The bridge reinforcement positioning device according to claim 3, wherein the limiting portion (22) is spherical.

6. The bridge reinforcement positioning device according to claim 2, wherein a side wall of the support base (1) is provided with a first elongated limiting hole (13), the first elongated limiting hole (13) is communicated with one side of the limiting groove (122), the limiting portion (22) is provided with a locking hole (221), and the locking member (3) can pass through the first elongated limiting hole (13) to be connected with the locking hole (221) and abut against the support base (1).

7. The bridge reinforcement positioning device according to claim 6, wherein the locking member (3) is a bolt and the locking hole (221) is a threaded hole.

8. The bridge reinforcement positioning device according to claim 6, wherein the other side wall of the support base (1) is provided with a second elongated limiting hole (14), the second elongated limiting hole (14) is communicated with the other side of the limiting groove (122), the locking hole (221) is a through hole, and the locking member (3) can be inserted into the first elongated limiting hole (13), the locking hole (221) and the first elongated limiting hole (13) and locked with the support base (1).

9. The bridge reinforcement positioning device according to claim 8, wherein the locking member (3) comprises a threaded rod and at least two nuts, the threaded rod is sequentially inserted into the first elongated limiting hole (13), the locking hole (221) and the second elongated limiting hole (14), and each nut is in threaded connection with the threaded rod and abuts against the support base (1).