CN212316685U

CN212316685U - Wet joint concrete maintenance structure of moisturizing

Info

Publication number: CN212316685U
Application number: CN202020359578.7U
Authority: CN
Inventors: 焦卫宁; 陈旭; 魏蜚池; 赵秉乾
Original assignee: CCCC Second Highway Engineering Co Ltd
Current assignee: CCCC Second Highway Engineering Co Ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-01-08
Anticipated expiration: 2030-03-20

Abstract

The utility model relates to a wet joint concrete maintenance structure that moisturizes, it includes the wet joint concrete between the segmental beam, reserve the hole on the wet joint concrete, wear to be equipped with the water pipe in the hole, the water pipe bottom is installed the thin water fog nozzle that the spout is upwards, and the top is connected with water supply equipment through quick-operation joint; the utility model discloses can be through hanging the hole that the mould construction left, the maintenance of moisturizing is sprayed to wet joint concrete bottom to water pipe and thin water smoke nozzle, has solved at present not have one kind be convenient for to the device structure of the maintenance of moisturizing of wet joint concrete bottom, simultaneously the utility model discloses the cost is lower, is convenient for popularize, and the practicality is strong.

Description

Wet joint concrete maintenance structure of moisturizing

Technical Field

The utility model relates to a bridge construction technical field especially relates to a wet joint concrete maintenance structure of moisturizing.

Background

After the segment beam erected and finished, mostly adopted wet joint form to connect as a whole, connect with high performance concrete promptly, and wet joint concrete need be maintained when being under construction, there is not a device structure convenient to the maintenance of moisturizing wet joint concrete bottom at present, have water and the relatively poor position of ground under tall and big bridge, the bridge simultaneously, it is more difficult to carry out the maintenance of moisturizing to wet joint concrete bottom, consequently it is very necessary to develop a structure convenient to the maintenance of moisturizing wet joint concrete bottom.

Disclosure of Invention

The utility model provides a construction convenience can utilize the hole that hangs the mould construction and leave, to the structure of the maintenance of moisturizing of wet seam concrete bottom.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a wet joint concrete maintenance structure of moisturizing, includes the wet joint concrete between the festival section roof beam, it is porose to reserve on the wet joint concrete, the downthehole water pipe that wears to be equipped with, the ascending thin water fog nozzle of spout is installed to the water pipe bottom, and the top is passed through quick-operation joint and is externally connected with water supply equipment.

Preferably, the holes are equidistant from both section beams.

Preferably, the water mist nozzles are 70cm away from the wet joint concrete.

Preferably, the fine water mist nozzle is a lotus flower nozzle and comprises a water inlet at the top and a plurality of water outlets at the bottom, and the water outlets are obliquely and upwards arranged.

Preferably, the water pipe is a hard pipe, and the outer diameter of the hard pipe is equivalent to the inner diameter of the hole.

Preferably, a circle of limiting ring is arranged on the periphery of the top of the water pipe, and the limiting ring is in threaded connection with the water pipe.

Compared with the prior art, the utility model can spray, moisturize and maintain the bottom of the wet joint concrete through the holes left by the suspended formwork construction and the water pipes and the water mist nozzles, and has the advantages of convenient construction, lower cost and strong practicability; in the utility model, the distance between the holes and the two section beams is equal, and the spraying and the moisture preservation are uniform; in the utility model, the distance between the water mist nozzle and the wet joint concrete is 70cm, the width of the wet joint concrete between the current section beams is usually 40-80 cm, and the water mist has rising and diffusing characteristics, so that the bottom of the wet joint concrete can be ensured to be comprehensively and uniformly moisturized, and water stains can not be left on the surface of the concrete; the middle water mist nozzle comprises a water inlet at the top and a plurality of water outlets at the bottom, and the water outlets are arranged obliquely upwards, so that the spraying effect is good; in the utility model, the water pipe is a hard pipe, the outer diameter is equivalent to the inner diameter of the hole, and the water pipe is prevented from shaking in the spraying process; the utility model discloses in water pipe top week side is equipped with the round spacing ring, spacing ring and water pipe threaded connection, the spacing ring can play limiting displacement to the water pipe, and the spacing ring can adjusting position simultaneously, and then adjusts the distance of water mist nozzle and wet joint concrete through the spacing ring.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the middle-fine spray nozzle of the present invention;

FIG. 3 is a schematic view of two section beams connected along the length of the beams;

fig. 4 is a schematic view of two segment beams connected along the beam width direction.

In the figure: 1. the water-saving device comprises a segmental beam 2, a limiting ring 3, wet joint concrete 4, a hole 5, a water pipe 6, a water mist nozzle 61, a water inlet 62, a water outlet 7 and a connecting pipe.

Detailed Description

Example (b): as shown in fig. 1 and 2, a wet joint concrete moisturizing and maintaining structure comprises wet joint concrete 3 between two section beams 1, a hole 4 is reserved in the wet joint concrete 3, a water pipe 5 penetrates through the hole 4, a fine water mist nozzle 6 with an upward nozzle is installed at the bottom of the water pipe 5, water supply equipment is externally connected to the top of the water pipe through a quick connector, the water supply equipment is a high-pressure atomizer, the flow rate can be set according to requirements, the high-pressure atomizer comprises a connecting pipe 7, the connecting pipe 7 can be a hose or a hard pipe, and one end of the connecting pipe 7 is connected with the water pipe 5 through the quick connector; preferably, the distance between the hole 4 and the two segmental beams 1 is equal, it should be noted that the two adjacent segmental beams 1 are divided into connection along the length direction of the beam and connection along the width direction of the beam, usually, when the connection is along the length direction of the beam, only one hole 4 needs to be arranged because the width of the beam is narrow, and when the connection is along the width direction of the beam, a plurality of holes 4 need to be arranged because the length of the beam is longer, and at this time, the distance between the adjacent holes 4 along the length direction of the beam is generally 70-80 cm; preferably, the distance between the water mist nozzle 6 and the wet joint concrete 3 is a, and a is 70 cm; preferably, the water mist nozzle 6 is a lotus flower nozzle, and comprises a water inlet 61 at the top and a plurality of water outlets 62 at the bottom, and the water outlets 62 are arranged obliquely upwards; preferably, the water pipe 5 is a hard pipe, and the outer diameter of the hard pipe is equivalent to the inner diameter of the hole; preferably, a circle of limiting ring 2 is arranged on the periphery of the top of the water pipe 5, and the limiting ring 2 is in threaded connection with the water pipe 5.

In the implementation of the embodiment: the utility model discloses with hanging mould construction cooperation when implementing, it is the current construction technique of wet joint form setting to hang the mould construction, accomplish dismantling the part back at the construction, can leave hole 4 on wet joint concrete, when implementing, at first according to the height of wet joint concrete 3, adjust the position of spacing ring 2, make when wearing hole 4 with water pipe 5, the distance between water mist nozzle 6 and the wet joint concrete 3 is 70cm, then put into water pipe 5 and pass through quick-operation joint, connecting pipe 7 and high-pressure atomizer switch-on, adjust corresponding parameter, after opening the valve, delivery port 62 of water pipe 5 bottom produces water mist, water mist is to the diffuse and is risen all around, carry out the maintenance of moisturizing to wet joint concrete 3.

It should be noted that, this structure not only can carry out the maintenance of moisturizing of spraying to wet joint concrete 3, and in the time of spraying, can also carry out the maintenance of moisturizing to the baffle of segmentation roof beam 1, if between two segmentation roof beams 1 of connecting along the roof beam length direction, the spraying can carry out the maintenance of moisturizing to end diaphragm and corresponding wet joint concrete 3, between two segmentation roof beams 1 of connecting along the roof beam width direction, can carry out the maintenance of moisturizing to diaphragm and corresponding wet joint concrete 3 in each through a plurality of holes 4 and water pipe 5.

In the technical scheme: the utility model can spray, moisturize and maintain the bottom of the wet joint concrete 3 through the holes left by the hanging mould construction and the water pipe 5 and the water mist nozzle 6, and has convenient construction, lower cost and strong practicability; in the utility model, the distance between the hole 4 and the two segment beams 1 is equal, and the spraying is uniform; in the utility model, the distance between the water mist nozzle 6 and the wet joint concrete 3 is 70cm, the width of the wet joint concrete 3 between the present segment beams 1 is usually 40-80 cm, and the water mist has rising and diffusing characteristics, so that the bottom of the wet joint concrete 3 can be ensured to be comprehensively and uniformly moisturized, and water stains can not be left on the concrete surface; the middle water mist nozzle 6 of the utility model comprises a water inlet 61 at the top and a plurality of water outlets 62 at the bottom, wherein the water outlets 62 are arranged obliquely upwards, so that the spraying effect is good; in the utility model, the water pipe 5 is a hard pipe, the outer diameter is equivalent to the inner diameter of the hole, and the water pipe 5 is prevented from shaking in the spraying process; the utility model discloses in 5 top week sides of water pipe are equipped with round spacing ring 2,

spacing ring

2 and 5 threaded connection of water pipe, spacing ring 2 can play limiting displacement to water pipe 5, and spacing ring 2 can the adjusting position simultaneously, and then adjusts the distance of thin water smoke nozzle 6 and wet joint concrete 3 through spacing ring 2.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a wet joint concrete maintenance structure of moisturizing which characterized in that: including wet joint concrete (3) between section roof beam (1), hole (4) are reserved on wet joint concrete (3), wear to be equipped with water pipe (5) in hole (4), ascending thin water mist nozzle of spout (6) are installed to water pipe (5) bottom, and the top is passed through the quick-operation joint and is externally connected with water supply equipment.

2. The wet joint concrete moisture-retaining curing structure as claimed in claim 1, wherein: the distance between the hole (4) and the two section beams (1) is equal.

3. The wet joint concrete moisture-retaining curing structure as claimed in claim 1, wherein: the distance between the fine water spray nozzle (6) and the wet joint concrete (3) is 70 cm.

4. The wet joint concrete moisture-retaining curing structure as claimed in claim 1, wherein: the fine water mist nozzle (6) is a lotus flower nozzle and comprises a water inlet (61) at the top and a plurality of water outlets (62) at the bottom, and the water outlets (62) are obliquely and upwards arranged.

5. The wet joint concrete moisture-retaining curing structure as claimed in claim 1, wherein: the water pipe (5) is a hard pipe, and the outer diameter of the water pipe is equivalent to the inner diameter of the hole (4).

6. The wet joint concrete moisture-retaining curing structure as claimed in claim 1, wherein: the water pipe is characterized in that a circle of limiting ring (2) is arranged on the periphery of the top of the water pipe (5), and the limiting ring (2) is in threaded connection with the water pipe (5).