Restraining and reinforcing device for fiber concrete prefabricated pipe piece preparation

Abstract

The utility model relates to the technical field of concrete duct piece production, and discloses a fiber concrete prefabricated duct piece preparation restraining and reinforcing device which comprises a movable installation plate, a side plate is installed on the upper portion of the installation plate, an arc-shaped guide rail is installed on the outer side of the side plate, and a guide block is installed on the inner wall of the arc-shaped guide rail in a sliding mode. A sliding block is fixedly mounted on the surface of the moving plate; a mounting groove is formed in the upper part of the moving plate; a transverse plate is mounted in the mounting groove; a threaded hole is formed in the surface of the transverse plate; the lower end of the limiting rod is fixedly connected with the upper portion of the scraper. Through the arrangement of the arc-shaped guide rail, the guide block, the moving plate, the sliding block, the mounting groove, the transverse plate, the threaded rod, the limiting rod, the scraping plate, the positioning bolt and the sliding groove, the upper surface of the duct piece can be automatically scraped to be flat, manpower is saved, and the working efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete segment production technical field, concretely is a kind of fiber concrete prefabricated segment preparation restraint reinforcing device. BACKGROUND

[0002] Fiber concrete segment has very remarkable advantage in toughness, crack resistance and fire resistance than reinforced concrete, by the addition of fiber and the optimization of concrete and reinforcement, reach the effect of reducing reinforcement, reduce segment thickness, improve segment toughness and durability, and improve tunnel engineering construction efficiency It is the structural member commonly seen in underground tunnel, dam, high-rise building and other buildings, mainly used to bear and control the axial and circumferential stress of pipe or tunnel, fiber concrete is poured into mold in concrete prefabricated segment production, then the fiber concrete segment in mold is restrained and reinforced, to improve the quality of fiber concrete segment.

[0003] When fiber concrete segment is initially coagulated in mold, the surface needs to be treated and scraped flat, but in existing production, workers generally manually move back and forth with scraper to scrape the surface flat, and two people need to cooperate to complete, which is time-consuming and labor-intensive, and reduces work efficiency. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] The utility model provides a kind of fiber concrete prefabricated segment preparation restraint reinforcing device for the deficiency of prior art, it has the advantages of being able to automatically scrape the upper surface of segment flat, save manpower, can improve work efficiency, solve the problems raised in the above background art.

[0006] (II) technical scheme

[0007] To achieve the above object, the following technical scheme is provided: a kind of fiber concrete prefabricated segment preparation restraint reinforcing device, including mobile mounting plate, the upper portion of mounting plate is equipped with side plate, the outer side of side plate is equipped with arc-shaped guide rail, the inner wall of arc-shaped guide rail is slidably installed with guide block, the outer side of guide block is fixedly installed with moving plate, the surface of moving plate is fixedly installed with sliding block, the upper portion of moving plate is equipped with installation slot, the inside of installation slot is installed with horizontal plate, the surface of horizontal plate is equipped with screw hole, the inner wall of screw hole is screw-mounted with threaded rod, the lower end of threaded rod is rotatably installed with scraper, the surface of horizontal plate is slidably installed with limiting rod, the lower end of limiting rod is fixedly connected with the upper portion of scraper.

[0008] Preferably, the upper side of side plate is equipped with sliding groove, the lower portion of moving plate is fixedly installed with sliding block, the outer side of sliding block is slidably connected with the inner wall of sliding groove.

[0009] Preferably, the side of the moving plate is screw-mounted with a positioning bolt, and the two ends of the horizontal plate are provided with threaded positioning holes matched with the positioning bolt.

[0010] Preferably, the lower center of the mounting plate is fixedly mounted with a vibration motor, the lower part of the mounting plate is fixedly mounted with springs, the inner side of the spring is provided with a damping rod, the lower end of the damping rod is fixedly mounted with a bottom plate, and the spring and the damping rod are provided with a plurality of groups, and the lower ends of the plurality of groups of springs are connected with the upper surface of the bottom plate.

[0011] Preferably, the upper part of the mounting plate is mounted with a bottom die, and the upper surface of the bottom die is fixedly mounted with a threaded column hole.

[0012] Preferably, the two side surfaces of the mounting plate are fixedly mounted with fixed plates, the surface of the fixed plate is fixedly mounted with a hydraulic rod, the two side surfaces of the mounting plate are slidingly mounted with a moving frame, the upper part of the moving frame is mounted with a cover plate, and the extension end of the hydraulic rod is fixedly connected with the outer surface of the moving frame.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a kind of fiber reinforced concrete prefabricated segment preparation restraint reinforcement device, with following beneficial effects:

[0015] 1、The fiber reinforced concrete prefabricated segment preparation restraint reinforcement device, by the setting of arc-shaped guide rail, guide block, moving plate, sliding block, installation slot, horizontal plate, threaded rod, limiting rod, scraper, positioning bolt, sliding groove, to reach the ability to automatically scrape the upper surface of segment, save manpower, can improve work efficiency.

[0016] 2、The fiber reinforced concrete prefabricated segment preparation restraint reinforcement device, by the setting of bottom die, threaded column hole, vibration motor 7, spring, damping rod, bottom plate, let concrete be filled evenly in mould, in cooperation with reinforcement frame, can segment be more firm, improve the quality of production. DRAWINGS

[0017] Fig. 1 It is the main body structure schematic view of the utility model;

[0018] Fig. 2 It is the side structure schematic view of the utility model;

[0019] Fig. 3 It is the front structure schematic view of the utility model.

[0020] In the figure: 1, mounting plate; 2, side plate; 3, arc-shaped guide rail; 4, guide block; 5, moving plate; 6, sliding block; 7, mounting groove; 8, cross plate; 9, threaded rod; 10, limiting rod; 11, scraper; 12, positioning bolt; 13, sliding groove; 14, bottom die; 15, threaded column hole; 16, vibration motor; 17, spring; 18, damping rod; 19, bottom plate; 20, fixed plate; 21, hydraulic rod; 22, moving frame; 23, cover plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments. Obviously, the described embodiments are only part of the embodiments, not all the embodiments. Based on the embodiments, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection.

[0022] Embodiment 1:

[0023] Please refer to Figs. 1-3 A kind of fiber reinforced concrete prefabricated segment preparation restraint reinforcement device, including mobile mounting plate 1, the upper portion of mounting plate 1 is equipped with side plate 2, the outer side of side plate 2 is equipped with arc-shaped guide rail 3, the inner wall of arc-shaped guide rail 3 is slidably installed with guide block 4, the outer side of guide block 4 is fixedly installed with moving plate 5, the surface of moving plate 5 is fixedly installed with sliding block 6, the upper portion of moving plate 5 is equipped with mounting groove 7, mounting groove 7 is installed with cross plate 8 in the inside, the surface of cross plate 8 is equipped with threaded hole, threaded hole inner wall is threadedly installed with threaded rod 9, the lower end of threaded rod 9 is rotatably installed with scraper 11, the surface of cross plate 8 is slidably installed with limiting rod 10, the lower end of limiting rod 10 is fixedly connected with the upper portion of scraper 11.

[0024] Specifically, when producing segment, cross plate 8 is disassembled, and moving plate 5 is moved to the middle of side plate, so that the pouring of concrete is not hindered, and when the surface of concrete on the mold is smoothed, cross plate 8 is installed on mounting groove 7, and then threaded rod 9 is rotated to move downward with scraper 11 to contact the surface of concrete.

[0025] Preferably, the upper side of side plate 2 is equipped with sliding groove 13, the lower portion of moving plate 5 is fixedly installed with sliding block 6, and the outer side of sliding block 6 is slidably connected with the inner wall of sliding groove 13.

[0026] Specifically, when guide block 4 moves with moving plate 5, sliding block 6 also slides in sliding groove 13 to limit the movement of moving plate 5, so that the movement of cross plate 8 is stable.

[0027] Preferably, positioning bolt 12 is threadedly installed on the side of moving plate 5, and threaded positioning holes matched with positioning bolt 12 are formed at the two ends of cross plate 8.

[0028] Specific, through the positioning bolt 12 is installed into the threaded positioning hole, the fixed plate 8 is fixed.

[0029] Working principle: when the concrete is filled, open the cover plate 23, then install the horizontal plate 8 into the installation slot 7, then fix it through the positioning bolt 12, then rotate the threaded rod 9, the scraper 11 moves down with the threaded rod 9, the scraper 11 contacts the concrete surface, then the arc guide rail 3 and the guide block 4 are opened and work, the guide block 4 moves in the arc guide rail 3, drives the moving plate 5 to move, the moving plate 5 moves with the horizontal plate 8, the horizontal plate 8 moves with the scraper 11, the slider 6 under the moving plate 5 slides in the sliding slot 13, so that the scraper 11 moves left and right, which can scrape the concrete surface flat, after completion, the scraper 11 can be disassembled, then the concrete segment is high temperature steamed to shape, so as to achieve automatic scraping of the upper surface of the segment, saving manpower and improving work efficiency.

[0030] Example 2:

[0031] Please refer to Figs. 1-3 , the lower center of the mounting plate 1 is fixedly installed with a vibration motor 16, the lower part of the mounting plate 1 is fixedly installed with a spring 17, the inner side of the spring 17 is provided with a damping rod 18, the lower end of the damping rod 18 is fixedly installed with a bottom plate 19, the spring 17 and the damping rod 18 are provided with multiple groups, and the lower ends of the multiple groups of spring 17 are connected with the upper surface of the bottom plate 19.

[0032] Specifically, the vibration motor 16 can make the mold vibrate, so that the concrete is evenly distributed in the mold.

[0033] Preferably, the upper part of the mounting plate 1 is provided with a bottom die 14, and the upper surface of the bottom die 14 is fixedly provided with a threaded column hole 15.

[0034] Specifically, the reinforcement frame is placed in the mold, and then the fixing bolt is installed in the threaded column hole 15 to fix the reinforcement frame.

[0035] Working principle: the setting of multiple springs 17 at the lower part of the mounting plate 1 makes the whole mold vibrate when the vibration motor 16 works, so that the concrete is evenly filled in the mold, and the segment is more firm in cooperation with the reinforcement frame, improving the production quality.

[0036] Example 3:

[0037] Please refer to Figs. 1-3 , the both sides of the mounting plate 1 are fixedly installed with a fixed plate 20, the surface of the fixed plate 20 is fixedly installed with a hydraulic rod 21, the both sides of the mounting plate 1 are slidably installed with a moving frame 22, the moving frame 22 is installed with a cover plate 23, and the extension end of the hydraulic rod 21 is fixedly connected with the outer surface of the moving frame 22.

[0038] Working principle: when demolding, the cover plate 23 is opened, then the hydraulic rod 21 moves to both sides with the mounting plate 1, the mounting plate 1 will take the cover plate 23 away from the mold, so as to facilitate the demolding work of the staff.

[0039] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits thereof, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fiber reinforced concrete precast segment manufacturing restraint device comprising a mobile mounting plate (1), characterized in that: The upper part of the mounting plate (1) is provided with a side plate (2), the outer side of the side plate (2) is provided with an arc-shaped guide rail (3), the inner wall of the arc-shaped guide rail (3) is slidably provided with a guide block (4), the outer side of the guide block (4) is fixedly provided with a moving plate (5), the surface of the moving plate (5) is fixedly provided with a sliding block (6), the upper part of the moving plate (5) is provided with a mounting groove (7), the inside of the mounting groove (7) is provided with a horizontal plate (8), the surface of the horizontal plate (8) is provided with a threaded hole, the inner wall of the threaded hole is threadedly provided with a threaded rod (9), the lower end of the threaded rod (9) is rotatably provided with a scraper (11), the surface of the horizontal plate (8) is slidably provided with a limiting rod (10), the lower end of the limiting rod (10) is fixedly connected with the upper part of the scraper (11).

2. A confinement reinforcement device for the production of a fiber concrete precast segment according to claim 1, characterized in that: The upper side of the side plate (2) is provided with a sliding groove (13), the lower part of the moving plate (5) is fixedly provided with a sliding block (6), the outer side of the sliding block (6) is slidably connected with the inner wall of the sliding groove (13).

3. A confinement reinforcement device for the preparation of a fiber concrete precast segment according to claim 1, characterized in that: The side of the moving plate (5) is threadedly provided with a positioning bolt (12), the both ends of the horizontal plate (8) are provided with a threaded positioning hole matched with the positioning bolt (12).

4. A confinement reinforcement device for the preparation of a fiber concrete precast segment according to claim 1, characterized in that: The lower center of the mounting plate (1) is fixedly provided with a vibration motor (16), the lower part of the mounting plate (1) is fixedly provided with a spring (17), the inner side of the spring (17) is provided with a damping rod (18), the lower end of the damping rod (18) is fixedly provided with a bottom plate (19), the spring (17) and the damping rod (18) are provided with a plurality of groups, the lower end of the plurality of groups of the spring (17) is connected with the upper surface of the bottom plate (19).

5. A confinement reinforcement device for the preparation of a fiber concrete precast segment according to claim 1, characterized in that: The upper part of the mounting plate (1) is provided with a bottom die (14), the upper surface of the bottom die (14) is fixedly provided with a threaded column hole (15).

6. A confinement reinforcement device for the preparation of a fiber concrete precast segment according to claim 1, characterized in that: The both side surfaces of the mounting plate (1) are fixedly provided with a fixed plate (20), the surface of the fixed plate (20) is fixedly provided with a hydraulic rod (21), the both side surfaces of the mounting plate (1) are slidably provided with a moving frame (22), the upper part of the moving frame (22) is provided with a cover plate (23), the telescopic end of the hydraulic rod (21) is fixedly connected with the outer surface of the moving frame (22).

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