Bridge pier body template channel positioning tool

Abstract

The utility model discloses a bridge pier body template channel positioning tool, which belongs to the technical field of bridge construction and comprises a bridge pier template, a plurality of sealing grooves are arranged on the bridge pier template, and square sealing blocks are respectively sleeved on the inner sides of the plurality of sealing grooves. According to the utility model, the plurality of sealing grooves are formed in the bridge pier template, and the square sealing blocks are sleeved in the inner cavities of the sealing grooves, so that on one hand, the square sealing blocks are used for sealing the sealing grooves, and on the other hand, any square sealing block can be selected, and the mounting holes in the square sealing blocks are adjusted to be in a horizontal state; the square sealing block is fixed by utilizing the matching of the positioning stud, the positioning nut, the square mounting seat and the positioning hole; besides, the embedded channel is positioned and mounted through the mounting hole, the fastening stud and the fastening nut, the function of adjusting the positioning height of the embedded channel is achieved, and it is ensured that the embedded channel is positioned to different heights.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge construction technical field more specifically, relate to a kind of pier body formwork channel positioning tool. BACKGROUND

[0002] Pier body is the main body of the intermediate support structure of multi-span bridge, and the main materials are wood, stone, concrete, reinforced concrete and steel. During the construction of the pier body, a pier body formwork matching the pier needs to be installed at the installation point first. A reinforcement cage is arranged in the area surrounded by the pier body formwork, and a pre-buried channel is fixed on the inner side of the pier body formwork. The pre-buried channel can better prevent the damage and breakage of cables and pipelines, reducing the need for maintenance and replacement, and improving the service life and overall reliability of the bridge.

[0003] After searching, the utility model patent with the publication number CN218233163U discloses a bridge pre-buried channel positioning structure, which includes a positioning opening provided in a pier body formwork. Limiting pieces are arranged on the pier body formwork on both sides of the positioning opening. A positioning plate adapted to the positioning opening is arranged in the positioning opening, and a reserved hole is provided on the positioning plate. A fixed plate is arranged on the outer side of the pier body formwork. A positioning hole is provided in the fixed plate corresponding to the reserved hole. Positioning grooves are provided on both sides of the fixed plate, and the opening of each positioning groove faces away from the positioning hole. The positioning grooves correspond to the limiting pieces. The bridge pre-buried channel positioning structure further includes fasteners for clamping the pre-buried channel. One end of each fastener is clamped in the pre-buried channel, and the other end of each fastener is clamped in the reserved hole and the positioning hole, respectively. The application has the effect of improving the phenomenon of slurry leakage, position skewing and offsetting of the pre-buried channel during installation and positioning.

[0004] However, the above-mentioned patent still has the following disadvantages: it is not convenient to adjust the positioning height of the channel, and the practicability is poor. In addition, the fixing effect of the pre-buried channel by only one T-shaped bolt is poor, and there may be gaps between the pre-buried channel, the elastic sealing piece and the pier body formwork, affecting the installation quality of the channel. Therefore, we propose a bridge pier body formwork channel positioning tool. UTILITY MODEL CONTENTS

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a bridge pier body formwork channel positioning tool.

[0006] To solve the above problems, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of bridge pier formwork channel positioning frock, including bridge pier formwork, multiple sealing groove are set on the bridge pier formwork, the inner side of multiple sealing groove is respectively equipped with four square sealing block, two mounting holes are formed in the four square sealing block, the two ends of the four square sealing block are respectively fixedly connected with four square mounting seat, the side of the four square mounting seat is equipped with positioning hole, the back of the bridge pier formwork is provided with multiple fixed mechanism, the back of the bridge pier formwork is provided with embedded channel, the inner chamber of the embedded channel movably sleeved with two sliding seat, two the sliding seat is fixedly connected with fastening stud, and the end of the fastening stud extends to the front of bridge pier formwork and is screw-mounted with fastening nut.

[0008] As a preferred scheme of the utility model, the fixed mechanism includes positioning stud fixedly connected at the front of bridge pier formwork, the end of the positioning stud penetrates the inner chamber of positioning hole and is screw-mounted with positioning nut, and the outer diameter of the positioning stud is equal to the inner diameter of positioning hole.

[0009] As a preferred scheme of the utility model, the bridge pier formwork and embedded channel are provided with sealing plate, the sealing plate is provided with perforation, the fastening stud penetrates the inner chamber of perforation, one side of the sealing plate is attached to the back of bridge pier formwork, and the other side of the sealing plate is attached to the side of embedded channel.

[0010] As a preferred scheme of the utility model, the rear side of the embedded channel is fixedly connected with anchor rod.

[0011] As a preferred scheme of the utility model, the side of the four square sealing block is attached to the inner wall of sealing groove, and one side of the four square mounting seat is attached to the front of bridge pier formwork.

[0012] As a preferred scheme of the utility model, the side of the sliding seat is attached to the inner side of embedded channel.

[0013] As a preferred scheme of the utility model, the inner diameter of mounting hole is equal to the outer diameter of fastening stud.

[0014] Compared with prior art, the utility model has the advantages that:

[0015] (1) In the utility model, multiple sealing grooves are provided on the bridge pier formwork, and four square sealing blocks are sleeved in the inner chamber of sealing groove, on the one hand, the sealing groove is blocked by four square sealing block, and on the other hand, any four square sealing block can be selected, and the mounting hole on the four square sealing block is adjusted to horizontal state, and four square sealing block is fixed by cooperation of positioning stud, positioning nut, four square mounting seat and positioning hole; and the embedded channel is positioned and installed by mounting hole, fastening stud and fastening nut, the function of adjusting the positioning height of embedded channel is realized, and the embedded channel can be positioned to different height.

[0016] (2) The utility model discloses two mounting holes are set up on the square block, and two slides are sleeved on the embedded channel, the fastening stud on the two slides is respectively penetrated through the two mounting holes on the square block, and the fastening stud and the fastening nut are used to fasten and fix between the pier formwork and the embedded channel, ensure that the embedded channel is in the horizontal state, guarantee the compactness between the pier formwork and the embedded channel, and the practicality is good. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the back of the utility model;

[0018] Figure 2 It is the whole structure schematic diagram of the back of the utility model;

[0019] Figure 3 It is the whole structure explosion drawing of the utility model;

[0020] Figure 4 It is the structure schematic diagram of the square block of the utility model;

[0021] Figure 5 It is the structure schematic diagram of the embedded channel of the utility model.

[0022] Mark explanation in drawing:

[0023] 1, pier formwork;2, seal groove;3, square block;4, mounting hole;6, fixed mechanism;7, embedded channel;8, slide;9, fastening stud;10, fastening nut;11, sealing plate;12, perforation;13, square mounting seat;14, positioning hole;15, positioning stud;16, positioning nut;17, anchor rod. DETAILED DESCRIPTION

[0024] The technical schemes in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] In the description of the utility model, it needs to explain, the term "upper", "lower", "inner", "outer", "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the terms "mounting", "setting", "sleeving / connection", "connection" and so on should be understood broadly, for example, "connection", can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Embodiment:

[0028] Please refer to Figures 1-5 A bridge pier formwork slot positioning tool, including bridge pier formwork 1, a plurality of sealing grooves 2 are set up on the bridge pier formwork 1, the inner side of multiple sealing grooves 2 is respectively sleeved with four square sealing blocks 3, two mounting holes 4 are set up on four square sealing blocks 3, the both ends of four square sealing blocks 3 are fixedly connected with four square mounting seats 13, the side surface of four square mounting seats 13 is set up with positioning hole 14, the outer side of bridge pier formwork 1 is provided with a plurality of fixing mechanisms 6, the back of bridge pier formwork 1 is provided with pre-buried channel 7, the inner chamber of pre-buried channel 7 movably sleeved with two sliding seats 8, two sliding seats 8 are fixedly connected with fastening studs 9, the end of fastening stud 9 extends to the front of bridge pier formwork 1 and is screw-mounted with fastening nut 10.

[0029] In the embodiment, the four side surfaces of four square sealing blocks 3 can be inserted into sealing grooves 2 to block the inner cavity of sealing grooves 2, and the four side surfaces of four square mounting seats 13 can also be fitted with the front of bridge pier formwork 1.

[0030] Specifically, please refer to Figure 1 、 Figure 3 And Figure 4 The fixing mechanism 6 includes a positioning stud 15 fixedly connected to the front of the bridge pier formwork 1, the end of the positioning stud 15 penetrates the inner cavity of the positioning hole 14 and is screw-mounted with a positioning nut 16, and the outer diameter of the positioning stud 15 is equal to the inner diameter of the positioning hole 14.

[0031] In the embodiment, the square mounting seat 13 and the square sealing block 3 are fixed by the cooperation of the positioning stud 15 and the positioning nut 16.

[0032] Specifically, please refer to Figure 2 , Figure 3 and Figure 5 , the sealing plate 11 is arranged between the pier formwork 1 and the embedded channel 7, the through hole 12 is formed in the sealing plate 11, the fastening stud 9 penetrates the inner cavity of the through hole 12, one side of the sealing plate 11 is attached to the back of the pier formwork 1, and the other side of the sealing plate 11 is attached to the side of the embedded channel 7.

[0033] In the embodiment, the sealing plate 11 is used to increase the sealing between the embedded channel 7 and the pier formwork 1.

[0034] Specifically, please refer to Figure 5 , the anchor rod 17 is fixedly connected to the rear side of the embedded channel 7.

[0035] In the embodiment, the anchor rod 17 is used to increase the connection strength between the embedded channel 7 and the poured concrete of the pier.

[0036] Specifically, please refer to Figure 3 and Figure 4 , the side of the square sealing block 3 is attached to the inner wall of the sealing groove 2, and one side of the square mounting seat 13 is attached to the front part of the pier formwork 1.

[0037] In the embodiment, the square sealing block 3 is used to block the inner cavity of the sealing groove 2, so as to avoid liquid leakage.

[0038] Specifically, please refer to Figure 5 , the side of the sliding seat 8 is attached to the inner side of the embedded channel 7.

[0039] In the embodiment, the stability of the sliding seat 8 in the embedded channel 7 is ensured, and the stability of the installation and fixation of the embedded channel 7 is ensured.

[0040] Specifically, please refer to Figure 3 and Figure 5 , the inner diameter of the mounting hole 4 is equal to the outer diameter of the fastening stud 9.

[0041] In the embodiment, the stability of the fastening stud 9 penetrating the inner cavity of the mounting hole 4 is ensured.

[0042] Working principle: in use, firstly, insert the four square sealing blocks 3 into the inner cavities of the plurality of sealing grooves 2 respectively, and make the mounting hole 4 on one of the four square sealing blocks 3 and the height direction of the pier formwork 1 vertically arranged, and use the four square sealing block 3 to position the embedded channel 7, in the process of inserting the four square sealing block 3 into the sealing groove 2, the end of the positioning stud 15 penetrates the positioning hole 14 on the four square mounting seat 13, so that the positioning nut 16 is screwed on the end of the positioning stud 15 to fix the four square mounting seat 13 and the four square sealing block 3, then the movable sleeve of the embedded channel 7 is sleeved with the sliding seat 8, and the sealing plate 11 is attached to the side of the embedded channel 7, and the fastening stud 9 on the sliding seat 8 penetrates the through hole 12, and the end of the fastening stud 9 penetrates the mounting hole 4 on the four square sealing block 3, at this time, the fastening nut 10 is screwed on the end of the fastening stud 9, so that the embedded channel 7 and the pier formwork 1 are connected by the fastening stud 9, the fastening nut 10 and the sliding seat 8, finally, the pier formwork 1 is installed outside the bridge pier pouring position, so that the pouring and forming are carried out in the combined formwork, and after the forming and solidification, the pier formwork 1 is disassembled.

[0043] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A bridge pier formwork channel positioning tool comprising a bridge pier formwork (1), characterized in that: The bridge pier template (1) is provided with a plurality of sealing grooves (2), the inner side of the plurality of sealing grooves (2) is respectively sleeved with a square sealing block (3), two mounting holes (4) are formed in the square sealing block (3), the two ends of the square sealing block (3) are respectively fixedly connected with a square mounting seat (13), the side surface of the square mounting seat (13) is provided with a positioning hole (14), the outer side of the bridge pier template (1) is provided with a plurality of fixing mechanisms (6), the back surface of the bridge pier template (1) is provided with a pre-buried groove (7), the inner cavity of the pre-buried groove (7) is movably sleeved with two sliding seats (8), the two sliding seats (8) are respectively fixedly connected with a fastening stud (9), the end of the fastening stud (9) extends to the front part of the bridge pier template (1) through the mounting hole (4) and is threadedly connected with a fastening nut (10).

2. The formwork channel positioning tool for a bridge pier according to claim 1, characterized in that: The fixing mechanism (6) comprises a positioning stud (15) fixedly connected to the front part of the bridge pier template (1), the end of the positioning stud (15) penetrates the inner cavity of the positioning hole (14) and is threadedly connected with a positioning nut (16), and the outer diameter of the positioning stud (15) is equal to the inner diameter of the positioning hole (14).

3. The formwork channel positioning tool for a bridge pier according to claim 1, characterized in that: The bridge pier template (1) and the pre-buried groove (7) are provided with a sealing plate (11), the sealing plate (11) is provided with a perforation (12), the fastening stud (9) penetrates the inner cavity of the perforation (12), one side of the sealing plate (11) is attached to the back surface of the bridge pier template (1), and the other side of the sealing plate (11) is attached to the side surface of the pre-buried groove (7).

4. The formwork channel positioning tool for a bridge pier according to claim 1, characterized in that: The rear side of the pre-buried groove (7) is fixedly connected with an anchor rod (17).

5. The formwork channel positioning tool for a bridge pier according to claim 1, characterized in that: The side surface of the square sealing block (3) is attached to the inner wall of the sealing groove (2), and one side of the square mounting seat (13) is attached to the front part of the bridge pier template (1).

6. The formwork channel positioning tool for a bridge pier according to claim 1, characterized in that: The side surface of the sliding seat (8) is attached to the inner side surface of the pre-buried groove (7).

7. The formwork channel positioning tool for a bridge pier according to claim 1, characterized in that: The inner diameter of the mounting hole (4) is equal to the outer diameter of the fastening stud (9).

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