Concrete ring piece curing device

By using a worm gear mechanism driven by a servo motor and a rotating screw adjustment, the problems of uneven spraying and thickness adaptability of concrete rings were solved, achieving uniform spraying and efficient curing.

CN223719774UActive Publication Date: 2025-12-26NAT ENERGY INVESTMENT (HENAN) CLEAN ENERGY CO LTD
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Patent Information

Application Number
CN202423125052.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-26
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Existing concrete ring curing devices suffer from uneven spraying and cannot adapt to rings of various thicknesses, resulting in reduced curing effectiveness and low efficiency.

Method used

A concrete ring curing device was designed, which uses a servo motor to drive a worm gear mechanism and a toothed belt drive to achieve full spraying of the nozzle. The distance between the nozzle and the ring is adjusted by rotating the screw to adapt to rings of different thicknesses.

Benefits of technology

It achieves uniform spraying on the surface of concrete rings and adapts to spraying of rings of various thicknesses, thus improving curing efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a concrete ring piece curing device, and relates to the field of concrete ring piece curing. The concrete ring piece curing device comprises a connecting plate, a fixing pipe is connected to the center of the bottom of the connecting plate in a penetrating mode, and a power shaft is rotationally connected into the fixing pipe. When the device is used, a servo motor drives an adjusting wheel to rotate through a toothed belt, the adjusting wheel drives an adjusting plate to move on a bearing plate through an adjusting rod, an adjusting plate belt drives a fixed plate and a movable plate to move to the position above a concrete ring piece through a supporting plate, and the device is driven to move downwards through an external lifting mechanism; an external water delivery mechanism delivers water to a spray head through a water delivery pipe, the spray head sprays the side wall of the concrete ring piece, meanwhile, a driving motor drives a worm to rotate, the worm drives a worm gear to rotate, and the worm gear drives a bearing plate to rotate through a power shaft; and the bearing plate drives the fixed plate and the movable plate to move through the adjusting plate, so that comprehensive spraying is achieved, and the advantage of uniform spraying is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to concrete ring piece maintenance technical field, concretely is a kind of concrete ring piece maintenance device. BACKGROUND

[0002] In recent decades, the research of fiber concrete ring piece, especially the research and application of steel fiber concrete ring piece has made great progress, and the main goal of fiber concrete ring piece is to improve the durability of tunnel ring piece, simplify construction and save cost. The steel fiber concrete ring piece, which is currently widely used, has been applied in nearly 100 tunnel projects in nearly 20 countries. Steel fiber concrete ring piece has two types, one is pure steel fiber concrete ring piece without steel bars, and the other is steel fiber concrete ring piece with a small amount of steel bars. Steel fiber concrete ring piece needs regular maintenance during prefabrication.

[0003] After the concrete ring piece is solidified, it needs to be sprayed on the surface several times. Most of the existing methods are manually holding a water pipe to spray one by one. This method causes uneven water absorption on the surface of the concrete ring piece, reduces the maintenance effect, and the existing concrete ring piece maintenance device can only spray on one side of the concrete ring piece at a time, and cannot be applied to concrete ring pieces of various thicknesses, thereby affecting the maintenance efficiency of the concrete. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the shortcomings of the prior art, the utility model provides a concrete ring piece maintenance device to solve the problems mentioned in the background.

[0006] (II) Technical scheme

[0007] In order to achieve the above object, the utility model discloses a concrete ring piece maintenance device, including the connecting plate, the bottom center position of connecting plate is connected with the fixed pipe, the inside rotation of fixed pipe is connected with the power shaft, the top of power shaft is fixedly connected with the worm wheel above the connecting plate, the rear side of worm wheel is engaged with the worm above the connecting plate, the right end of worm is fixedly connected with the drive motor, the low end of power shaft is fixedly connected with the bearing plate below the fixed pipe, the right side fixed connection of bearing plate top wall is limited the block, the outer surface of limiting the block is slidably connected with the adjusting plate on the top of bearing plate, the top wall of adjusting plate is fixedly connected with the adjusting lever right side of limiting the block, the bottom of limiting the block rear end is fixedly connected with the fixed ring outside the adjusting lever, the left side rotation of fixed ring is connected with the adjusting wheel, the bottom wall of bearing plate is fixedly connected with the servo motor below the adjusting wheel, and the output between servo motor right side and adjusting wheel is engaged through the toothed belt, the side wall of bearing plate is fixedly connected with the limiting plate on the front and back of adjusting plate, the right end of adjusting plate is fixedly connected with the support plate right side of bearing plate, the bottom of support plate right end is fixedly connected with the fixed plate, the inside of support plate is slidably connected with the moving plate left side of fixed plate, the inside rotation of moving plate top end is connected with the screw rod top of support plate, the right side wall and the left side wall of moving plate are all arrayed and are connected with a plurality of sprays, and the top of moving plate left side wall is connected with the top of fixed plate right side wall through the water pipe.

[0008] Preferably, the bottom wall of the connecting plate is provided with a bolt connected with an external fixing mechanism at each corner, the top of the power shaft is connected with the connecting plate, the connecting plate top wall is rotatably connected with the worm ends through the fixed block, and the drive motor is fixedly connected with the connecting plate side wall.

[0009] Preferably, the power shaft and the bearing plate are arranged at a right angle, the bottom wall of the adjusting plate and the top wall of the bearing plate are slidably connected, and the adjusting plate is provided with an adjusting groove engaged with the outer wall of the limiting block.

[0010] Preferably, the outer wall of the adjusting lever is provided with a thread, the top wall of the adjusting plate is fixedly connected with the right end of the adjusting lever through a support, and the outer wall of the adjusting lever and the fixed ring are slidably connected.

[0011] Preferably, the left end of the fixed ring is rotatably connected with the right end of the adjusting wheel through a limiting ring, and the adjusting wheel is provided with a threaded hole engaged with the outer wall of the adjusting lever.

[0012] Preferably, the inside of the support plate is provided with a sliding groove slidably connected with the top of the moving plate, the top wall of the support plate is rotatably connected with the screw rod ends through a rotating block, and the water pipe is connected with an external water supply mechanism.

[0013] (Three) beneficial effects

[0014] The utility model provides a concrete ring piece maintenance device. Has the following beneficial effects:

[0015] 1. The concrete ring piece maintenance device in use, the servo motor drives the adjusting wheel to rotate through the toothed belt, the adjusting wheel drives the adjusting rod to move, the adjusting rod drives the adjusting plate to move on the bearing plate, the adjusting plate drives the support plate to move, the support plate drives the fixed plate and the moving plate to move above the concrete ring piece, the device is driven to move downward through the external lifting mechanism, the fixed plate and the moving plate are moved to the two sides of the concrete ring piece, at this time, the external water supply mechanism supplies water to the spray head through the water supply pipe, the spray head sprays the side wall of the concrete ring piece, and the driving motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the bearing plate to rotate through the power shaft, and the bearing plate drives the fixed plate and the moving plate to move through the adjusting plate, so that comprehensive spraying is realized, the problem that uneven water on the surface of the concrete ring piece caused by the manual spraying mode of the existing water pipe reduces the maintenance effect is solved, and the concrete ring piece maintenance device has the advantages of uniform spraying.

[0016] 2. The concrete ring piece maintenance device in use, the connecting plate is arranged at the center position of the concrete ring piece through the external fixing mechanism, the distance between the fixed plate and the moving plate is adjusted through the rotating screw rod according to the rear end of the concrete ring piece, the problem that the existing concrete ring piece maintenance device cannot be applied to concrete ring pieces of various thicknesses and affects the concrete maintenance efficiency is solved, and the concrete ring piece maintenance device has the advantage of being applicable to concrete ring pieces of various thicknesses. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model structure is a right three-axis graph;

[0018] Figure 2 The utility model is a spray head schematic view;

[0019] Figure 3 The utility model is an adjusting wheel schematic view;

[0020] Figure 4 The utility model is a moving plate schematic view.

[0021] Among them, 1, connecting plate;2, fixed pipe;3, power shaft;4, worm wheel;5, worm;6, driving motor;7, bearing plate;8, limit block;9, adjusting plate;10, adjusting rod;11, fixed ring;12, adjusting wheel;13, servo motor;14, toothed belt;15, limit plate;16, support plate;17, fixed plate;18, moving plate;19, screw rod;20, spray head;21, water supply pipe. DETAILED DESCRIPTION

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides a concrete ring curing device, such as... Figures 1-4 As shown, the device includes a connecting plate 1. Bolts for connecting to an external fixing mechanism are provided at the four corners of the bottom wall of the connecting plate 1. A fixing pipe 2 is connected through the center of the bottom of the connecting plate 1. A power shaft 3 is rotatably connected inside the fixing pipe 2. The top of the power shaft 3 passes through the connecting plate 1. A worm gear 4 is fixedly connected above the connecting plate 1 at the top of the power shaft 3. A worm 5 is meshed on the rear side of the worm gear 4 above the connecting plate 1. A drive motor 6 is fixedly connected to the right end of the worm 5. The top wall of the connecting plate 1 is rotatably connected to both ends of the worm 5 by setting a fixing block. The drive motor 6 is fixedly connected to the side wall of the connecting plate 1.

[0024] A bearing plate 7 is fixedly connected to the lower end of the drive shaft 3 below the fixed pipe 2. A limit block 8 is fixedly connected to the right side of the top wall of the bearing plate 7. An adjusting plate 9 is slidably connected to the outer surface of the limit block 8 at the top of the bearing plate 7. The drive shaft 3 and the bearing plate 7 are arranged at right angles. The bottom wall of the adjusting plate 9 and the top wall of the bearing plate 7 form a sliding connection. An adjusting groove that engages with the outer wall of the limit block 8 is opened inside the adjusting plate 9. An adjusting rod 10 is fixedly connected to the top wall of the adjusting plate 9 at the right side of the limit block 8. A fixing ring 11 is fixedly connected to the bottom rear end of the limit block 8 outside the adjusting rod 10. The outer wall of the rod 10 is threaded. The top wall of the adjusting plate 9 is fixedly connected to the right end of the adjusting rod 10 via a bracket. The outer wall of the adjusting rod 10 is slidably connected to the fixing ring 11. The left side of the fixing ring 11 is rotatably connected to the adjusting wheel 12. The left end of the fixing ring 11 is rotatably connected to the right end of the adjusting wheel 12 via a limiting ring. The adjusting wheel 12 has a threaded hole inside that meshes with the outer wall of the adjusting rod 10. The bottom wall of the bearing plate 7 is fixedly connected to the servo motor 13 below the adjusting wheel 12. The right output end of the servo motor 13 meshes with the adjusting wheel 12 via a toothed belt 14.

[0025] The side wall of the bearing plate 7 is fixedly connected with the limiting plate 15 on the front and back sides of the adjusting plate 9, the right end of the adjusting plate 9 is fixedly connected with the supporting plate 16 on the right side of the bearing plate 7, the right end bottom of the supporting plate 16 is fixedly connected with the fixed plate 17, the inside of the supporting plate 16 is slidingly connected with the moving plate 18 on the left side of the fixed plate 17, a sliding groove is formed in the inside of the supporting plate 16 and slidingly connected with the top of the moving plate 18, the drive motor 6 drives the rotation of the worm 5, the worm 5 drives the rotation of the worm wheel 4, the worm wheel 4 drives the rotation of the bearing plate 7 through the power shaft 3, the bearing plate 7 drives the movement of the fixed plate 17 and the moving plate 18 through the adjusting plate 9, so as to realize comprehensive spraying, the inside of the top end of the moving plate 18 is rotatably connected with the screw rod 19 on the top of the supporting plate 16, the top wall of the supporting plate 16 is rotatably connected with the screw rod 19 through the setting of the rotating block on both ends, the connecting plate 1 is arranged at the center position of the concrete ring piece through the external fixing mechanism, the distance between the fixed plate 17 and the moving plate 18 is adjusted through the rotating screw rod 19 according to the rear end of the concrete ring piece, a plurality of spray heads 20 are arrayed and connected on the right side wall of the moving plate 18 and the left side wall of the fixed plate 17, a water delivery pipe 21 is connected through the top of the left side wall of the moving plate 18 and the top of the right side wall of the fixed plate 17, the water delivery pipe 21 is connected with the external water delivery mechanism, the servo motor 13 drives the rotation of the adjusting wheel 12 through the toothed belt 14, the adjusting wheel 12 drives the movement of the adjusting rod 10, the adjusting rod 10 drives the movement of the adjusting plate 9 on the bearing plate 7, the adjusting plate 9 drives the movement of the supporting plate 16, the supporting plate 16 drives the movement of the fixed plate 17 and the moving plate 18 to above the concrete ring piece, the device is driven downward by the external lifting mechanism, the fixed plate 17 and the moving plate 18 are moved to both sides of the concrete ring piece, at this time, the external water delivery mechanism delivers water to the spray head 20 through the water delivery pipe 21, and the spray head 20 sprays the side wall of the concrete ring piece.

[0026] Working principle:

[0027] When the concrete ring piece maintenance device is used, the connecting plate 1 is arranged at the center position of the concrete ring piece through the external fixing mechanism, the distance between the fixed plate 17 and the moving plate 18 is adjusted through the rotating screw rod 19 according to the rear end of the concrete ring piece, the servo motor 13 drives the rotation of the adjusting wheel 12 through the toothed belt 14, the adjusting wheel 12 drives the movement of the adjusting rod 10, the adjusting rod 10 drives the movement of the adjusting plate 9 on the bearing plate 7, the adjusting plate 9 drives the movement of the supporting plate 16, the supporting plate 16 drives the movement of the fixed plate 17 and the moving plate 18 to above the concrete ring piece, the device is driven downward by the external lifting mechanism, the fixed plate 17 and the moving plate 18 are moved to both sides of the concrete ring piece, at this time, the external water delivery mechanism delivers water to the spray head 20 through the water delivery pipe 21, and the spray head 20 sprays the side wall of the concrete ring piece, and at the same time, the drive motor 6 drives the rotation of the worm 5, the worm 5 drives the rotation of the worm wheel 4, the worm wheel 4 drives the rotation of the bearing plate 7 through the power shaft 3, the bearing plate 7 drives the movement of the fixed plate 17 and the moving plate 18 through the adjusting plate 9, so as to realize comprehensive spraying.

[0028] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A concrete segment curing apparatus comprising a connecting plate (1), characterised in that: The bottom center position of the connecting plate (1) is connected with a fixed pipe (2), the inside of the fixed pipe (2) is rotatably connected with a power shaft (3), the top of the power shaft (3) is fixedly connected with a worm gear (4) above the connecting plate (1), the rear side of the worm gear (4) is engaged with a worm (5) above the connecting plate (1), the right end of the worm (5) is fixedly connected with a driving motor (6), the low end of the power shaft (3) is fixedly connected with a bearing plate (7) below the fixed pipe (2), the right side of the top wall of the bearing plate (7) is fixedly connected with a limiting block (8), the outer surface of the limiting block (8) is slidably connected with an adjusting plate (9) on the top of the bearing plate (7), the top wall of the adjusting plate (9) is fixedly connected with an adjusting rod (10) on the right side of the limiting block (8), the bottom of the rear end of the limiting block (8) is fixedly connected with a fixed ring (11) outside the adjusting rod (10), the left side of the fixed ring (11) is rotatably connected with an adjusting wheel (12), the bottom wall of the bearing plate (7) is fixedly connected with a servo motor (13) below the adjusting wheel (12), the right side output end of the servo motor (13) is engaged with the adjusting wheel (12) through a toothed belt (14), the side wall of the bearing plate (7) is fixedly connected with a limiting plate (15) on the front and rear sides of the adjusting plate (9), the right end of the adjusting plate (9) is fixedly connected with a support plate (16) on the right side of the bearing plate (7), the right end bottom of the support plate (16) is fixedly connected with a fixed plate (17), the inside of the support plate (16) is slidably connected with a moving plate (18) on the left side of the fixed plate (17), the top end inside of the moving plate (18) is rotatably connected with a lead screw (19) on the top of the support plate (16), the right side wall of the moving plate (18) and the left side wall of the fixed plate (17) are both arrayed connected with a plurality of spray heads (20), and the bottom wall of the left side of the moving plate (18) and the top wall of the right side of the fixed plate (17) are throughly connected with a water delivery pipe (21).

2. A concrete segment curing apparatus as claimed in claim 1, wherein: The bottom wall of the connecting plate (1) is provided with a bolt connected with an external fixing mechanism at each corner, the top of the power shaft (3) is throughly connected with the connecting plate (1), the top wall of the connecting plate (1) is rotatably connected with the worm (5) through the fixed blocks, and the driving motor (6) is fixedly connected with the side wall of the connecting plate (1).

3. A concrete segment curing apparatus as claimed in claim 1, wherein: The power shaft (3) and the bearing plate (7) are arranged at right angles, the bottom wall of the adjusting plate (9) and the top wall of the bearing plate (7) are slidably connected, and the inside of the adjusting plate (9) is provided with an adjusting groove engaged with the outer wall of the limiting block (8).

4. A concrete segment curing apparatus as claimed in claim 1, wherein: The outer wall of the adjusting rod (10) is provided with threads, the top wall of the adjusting plate (9) is fixedly connected with the right end of the adjusting rod (10) through a support, and the outer wall of the adjusting rod (10) and the fixed ring (11) are slidably connected.

5. A concrete segment curing apparatus as claimed in claim 1, wherein: The left end of the fixed ring (11) is rotatably connected with the right end of the adjusting wheel (12) through a limiting ring, and the inside of the adjusting wheel (12) is provided with a threaded hole engaged with the outer wall of the adjusting rod (10).

6. A concrete segment curing apparatus as claimed in claim 1, wherein: The inside of the support plate (16) is provided with a sliding groove slidably connected with the top of the moving plate (18), the top wall of the support plate (16) is rotatably connected with the two ends of the lead screw (19) through a rotating block, and the water delivery pipe (21) is connected with an external water delivery mechanism.