CN219219863U

CN219219863U - Concrete member gravity flow wet-curing device

Info

Publication number: CN219219863U
Application number: CN202223380121.2U
Authority: CN
Inventors: 杨波; 陈华斌; 蒙祖泉; 乔猛; 靳壮壮
Original assignee: China Railway No 5 Engineering Group Co Ltd; Construction Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
Current assignee: China Railway No 5 Engineering Group Co Ltd; Construction Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-20
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a gravity flow wet-curing device for concrete members, which comprises: a support unit mounted on the concrete member; the water seepage unit comprises a water seepage pipe, a water injection pipe and a U-shaped communicating vessel, wherein the water seepage pipe is arranged according to a concrete member plane structure, the water seepage pipe is fixedly arranged on the supporting unit, the water injection pipe is connected to the end part of the water seepage pipe, and the U-shaped communicating vessel is communicated with the bottom of the water injection pipe; the bottom of the water seepage pipe is provided with water seepage holes at intervals along the trend of the concrete member. According to the utility model, the support unit and the water seepage unit are arranged on the concrete member, so that the continuity and effectiveness of high-altitude concrete member maintenance can be realized, the manpower is saved, the high-altitude maintenance automation is realized, and the safety risk existing in high-altitude manual maintenance is reduced. In addition, this maintenance device can recycle, further practices thrift the maintenance cost.

Description

Concrete member gravity flow wet-curing device

Technical Field

The utility model relates to a gravity flow wet-curing device for concrete members, and belongs to the field of building construction.

Background

At present, the concrete structure is mostly wet-cured by manually sprinkling water, the curing time is generally not less than 7d-28d, the curing duration is long, and for some high-altitude concrete structural members, the curing needs to set up a scaffold platform or utilize a movable scaffold to carry out curing operation, curing staff needs to frequently go up and down the scaffold platform, the curing labor amount is large, and the safety risk is high. There is a need for improvements.

Disclosure of Invention

Based on the above, the utility model provides a gravity flow wet-raising device for concrete members, which is convenient to operate and has strong practicability, so as to overcome the defects of the prior art.

The technical scheme of the utility model is as follows: a concrete member gravity flow wet raising apparatus comprising:

a support unit mounted on the concrete member;

the water seepage unit comprises a water seepage pipe, a water injection pipe and a U-shaped communicating vessel, wherein the water seepage pipe is arranged according to a concrete member plane structure, the water seepage pipe is fixedly arranged on the supporting unit, the water injection pipe is connected to the end part of the water seepage pipe, and the U-shaped communicating vessel is communicated with the bottom of the water injection pipe;

the bottom of the water seepage pipe is provided with water seepage holes at intervals along the trend of the concrete member.

As a preferable scheme of the gravity flow wet raising device for the concrete member, the gravity flow wet raising device comprises the following components: the supporting unit comprises an underframe, a supporting rod, a sleeve and a V-shaped clamp, wherein the underframe is pre-buried on a concrete member, the supporting rod is connected to the underframe, the sleeve is movably sleeved on the supporting rod, the V-shaped clamp is connected to the top of the sleeve, and the water seepage pipe is arranged on the V-shaped clamp.

As a preferable scheme of the gravity flow wet raising device for the concrete member, the gravity flow wet raising device comprises the following components: the water seepage pipes are circumferentially spaced with water seepage holes, and the diameters of the water seepage holes from the bottom to the upper part are gradually increased.

As a preferable scheme of the gravity flow wet raising device for the concrete member, the gravity flow wet raising device comprises the following components: the water seepage pipe is formed by sequentially connecting a plurality of water seepage section pipes, two adjacent water seepage section pipes are connected through anchor clamps, and rubber sealing layers are arranged on the inner sides of the anchor clamps.

As a preferable scheme of the gravity flow wet raising device for the concrete member, the gravity flow wet raising device comprises the following components: the water injection pipe is arranged at the corner position of the concrete member or at the pipeline joint of the water seepage pipe.

The utility model has the beneficial effects that: according to the utility model, the support unit and the water seepage unit are arranged on the concrete member, so that the continuity and effectiveness of high-altitude concrete member maintenance can be realized, the manpower is saved, the high-altitude maintenance automation is realized, and the safety risk existing in high-altitude manual maintenance is reduced. In addition, this maintenance device can recycle, further practices thrift the maintenance cost.

Drawings

FIG. 1 is a schematic illustration of an application of a gravity flow wet raising apparatus for concrete members;

FIG. 2 is a schematic view of a portion of the water pipe of FIG. 1 connected to a water injection pipe;

FIG. 3 is a schematic view of a support unit;

FIG. 4 is a schematic diagram of the connection of a water injection pipe to a U-shaped connector;

reference numerals illustrate:

11 underframe, 12 supporting rod, 13 sleeve and 14V-shaped card;

21 infiltration pipes, 22 water injection pipes, 23U-shaped communicating vessels and 24 infiltration holes.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1 to 4, a gravity flow wet-raising device for concrete members according to the present embodiment includes a supporting unit and a water seepage unit.

And a supporting unit mounted on the concrete member. The supporting unit comprises a bottom frame 11, a supporting rod 12, a sleeve 13 and a V-shaped clamp 14, wherein the bottom frame 11 is welded into a cross shape by adopting steel bar waste, the supporting rod 12 is welded in the middle of the bottom frame 11, and the concrete member is inserted into the concrete surface before the initial setting. The V-shaped card 14 is welded to the top of the sleeve 13. The sleeve 13 can be sleeved on the support rod 12, so that the V-shaped clamp 14 is vertically fixed, and the water seepage unit is convenient to fixedly install. After curing of the concrete component is completed, the V-shaped clamp 14 is taken down, and the supporting rod 12 is cut off by a cutting machine.

The infiltration unit, including infiltration pipe 21, water injection pipe 22 and U type intercommunication ware 23, infiltration pipe 21 is arranged according to concrete member plane structure, and infiltration pipe 21 is connected gradually by a plurality of infiltration section pipes and forms, connects through the staple bolt between two adjacent infiltration section pipes, and the staple bolt inboard is equipped with the rubber seal layer to realize waterproof effect. The staple bolt can adopt two semicircular staple bolt pieces to connect, and the one end of staple bolt adopts the articulated, and the other end adopts butterfly screw mechanical connection. The infiltration pipe 21 is placed on the V-shaped clamp 14 to hang in the top of the concrete member, generally distance about 10cm, along the trend of the concrete member at the bottom of infiltration pipe 21, i.e. the length direction interval of infiltration pipe 21 is equipped with infiltration hole 24, the water in the infiltration pipe 21 drips to the concrete member from infiltration hole 24 to realize the maintenance to the concrete member, in order to improve the maintenance effect, for example when the weather is comparatively dry, the moisture evaporation is faster, there is infiltration hole 24 at infiltration pipe 21 annular interval, the trompil diameter from the bottom to upper portion of infiltration hole 24 is progressively big from the weak, thereby can realize the infiltration maintenance through the water yield in the control infiltration pipe 21. The water injection pipe 22 is connected to the end of the water seepage pipe 21, the water injection pipe 22 is installed at the position of the water seepage pipe 21 corresponding to the corner position of the concrete member, or is installed at the joint of the pipelines of the water seepage pipe 21, and for long and narrow concrete members, the water injection pipe 22 can be installed at fixed distance in the middle of the water seepage pipe 21. In order to facilitate the inspection of the water level condition in the water seepage pipe 21, a U-shaped communicating vessel 23 can be connected to the bottom of the water injection pipe 22, and the U-shaped communicating vessel 23 is made of transparent materials, so that the inspection is facilitated.

The working principle of the gravity flow wet-curing device for the concrete member is as follows:

the chassis 11 is inserted into the surface of the concrete member immediately before the initial setting after the concrete is poured. Before curing, the sleeve 13 is inserted into the support rod 12, the water seepage pipe 21 is arranged according to the plane structure of the concrete member, the water injection pipe 22 is arranged at the position of the water seepage pipe 21 corresponding to the corner position of the concrete member or at the joint of pipelines, and the U-shaped communicating vessel 23 is arranged at the position of the water injection pipe 22. During curing, the water pipe is connected to the water injection pipe 22, and water is input into the water seepage pipe 21, so that the purpose of continuously wet curing the concrete member can be achieved. In the maintenance process, the water level condition can be checked through the U-shaped communicating vessel 23, and the water seepage quantity can be controlled by controlling the water flow quantity injected by the water pipe.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A concrete member gravity flow wet raising apparatus, comprising:

a support unit mounted on the concrete member;

the water seepage unit comprises a water seepage pipe (21), a water injection pipe (22) and a U-shaped communicating vessel (23), wherein the water seepage pipe (21) is arranged according to a concrete member plane structure, the water seepage pipe (21) is fixedly arranged on the supporting unit, the water injection pipe (22) is connected to the end part of the water seepage pipe (21), and the U-shaped communicating vessel (23) is communicated with the bottom of the water injection pipe (22);

wherein, the bottom of the water seepage pipe (21) is provided with water seepage holes (24) at intervals along the trend of the concrete member.

2. The gravity flow wet raising device for concrete members according to claim 1, wherein said supporting unit comprises a bottom frame (11), a supporting rod (12), a sleeve (13) and a V-shaped clamp (14), said bottom frame (11) is pre-embedded on the concrete member, said supporting rod (12) is connected on said bottom frame (11), said sleeve (13) is movably sleeved on said supporting rod (12), said V-shaped clamp (14) is connected on top of said sleeve (13), and said water seepage pipe (21) is mounted on said V-shaped clamp (14).

3. The concrete member gravity flow wet raising device according to claim 1, wherein said water seepage pipes (21) are circumferentially spaced apart with said water seepage holes (24), and the diameters of the openings of said water seepage holes (24) are gradually increased from bottom to top.

4. The gravity flow wet raising device for concrete members according to claim 1, wherein said water seepage pipe (21) is formed by sequentially connecting a plurality of water seepage section pipes, two adjacent water seepage section pipes are connected by a hoop, and a rubber sealing layer is arranged on the inner side of the hoop.

5. The concrete member gravity flow wet raising device according to claim 1, wherein the water injection pipe (22) is provided at a corner position of the concrete member or at a pipe junction of the water seepage pipe (21).