CN220450864U - Underwater concrete pouring auxiliary device - Google Patents

Abstract

The utility model provides an underwater concrete pouring auxiliary device, which belongs to the technical field of conduit concrete and aims to solve the problem that concrete pouring is interrupted due to the fact that an inserted rod inserted into the ground is easy to loosen.

Description

Underwater concrete pouring auxiliary device

Technical Field

The utility model belongs to the technical field of conduit concrete, and particularly relates to an underwater concrete pouring auxiliary device.

Background

Underwater poured concrete, also known as conduit concrete, is a method of pouring concrete through an upstanding pipe by means of the dead weight of the concrete; in order that concrete is not disturbed by surrounding water flow in the pouring process, a conduit for conveying the concrete needs to be effectively fixed at the water bottom, as disclosed in the patent of the utility model with the publication number of CN218233482U, an underwater concrete pouring auxiliary tool is inserted into the ground through a inserted link and is fixed through multipoint contact, but the inserted link inserted into the ground is easy to loosen due to the disturbance of the water flow, and when the inserted link leaves the ground, the sleeve is directly caused to pour and flow, so that the pouring of the concrete is interrupted.

Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and an underwater concrete pouring auxiliary device is provided so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an underwater concrete pouring auxiliary device for solving the problem that a inserted rod inserted into the ground is easy to loosen, so that concrete pouring is interrupted.

The utility model discloses an underwater concrete pouring auxiliary device, which is characterized by comprising the following specific technical means:

the utility model provides an auxiliary device is pour to concrete under water, includes the sleeve pipe, the intraductal unloading pipe that is connected with of sleeve pipe, the frame ring is installed to the sleeve pipe periphery, frame ring week side circumference evenly distributed has a plurality of supports, wear to be equipped with the inserted bar on the support, the inserted bar bottom is provided with the conical head, a plurality of indent grooves have been seted up along the circumference to inserted bar bottom week side, be provided with the axostylus axostyle in the indent groove, the cover is equipped with the locking plate on the axostylus axostyle, the locking plate slope is detained and is established on the axostylus axostyle, and its top extends outside the indent groove.

Further, the top of the support is rotationally connected with a rotary sleeve, the inserted link is in sliding connection with the support, a threaded section is arranged on the inserted link, and the inner wall of the rotary sleeve is in threaded connection with the threaded section of the inserted link.

Further, a limit groove is vertically formed in the thread section, and a limit block clamped in the limit groove is arranged on the inner wall of the hole in the support.

Further, a slip ring is arranged at the bottom of the rotary sleeve, and the slip ring is slidably clamped in a corresponding sliding groove on the support.

Further, a hand wheel is connected to the rotary sleeve.

Further, the top of the inserted link is provided with a limiting plate.

Further, the outer periphery of the sleeve is fixedly connected with a mounting ring, the mounting ring is sleeved on the mounting ring and is connected through bolts, a positioning groove is formed in the periphery of the mounting ring, and a positioning block corresponding to the positioning groove is arranged on the inner wall of the mounting ring.

Furthermore, friction strips are arranged on the side walls of the invagination groove, which are positioned on the two sides of the locking plate.

Compared with the prior art, the utility model has the following beneficial effects:

through the special setting of inserted bar, the conical head of inserted bar bottom is convenient for insert in the deeper soil, and after inserting in the soil, if rivers disturbance sleeve pipe upwards displacement, then the locking plate receives soil to its vertical decurrent extrusion, and the locking plate of slope receives horizontal component force and makes its expansion, then in the inserted bar required bigger power can pull out the soil, increased the stability of inserted bar in inserting the soil, the sleeve pipe is difficult for receiving rivers disturbance and floats and remove.

Drawings

Fig. 1 is a perspective view of an underwater concrete placement assist device of the present utility model.

Fig. 2 is an exploded view of an underwater concrete placement assist device of the present utility model.

Fig. 3 is an enlarged view of area a in fig. 2.

Fig. 4 is a partial structural sectional view in the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a sleeve; 2. a mounting ring; 3. a frame ring; 4. a bracket; 5. a rod; 6. a threaded section; 7. a locking plate; 8. a conical head; 9. a hand wheel; 10. discharging pipes; 11. a bolt; 12. a positioning groove; 13. a positioning block; 14. a rotary sleeve; 15. a slip ring; 16. a chute; 17. a limiting plate; 18. a limit groove; 19. a limiting block; 51. an invagination groove; 52. a shaft lever; 53. friction strips.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides an underwater concrete pouring auxiliary device, which comprises a sleeve 1, wherein a blanking pipe 10 is connected in the sleeve 1, the blanking pipe 10 is used for connecting external conveying equipment, and concrete is conveyed to the blanking pipe 10 through the conveying equipment; the periphery of the sleeve 1 is provided with a frame ring 3, a plurality of brackets 4 are uniformly distributed on the periphery of the frame ring 3, inserting rods 5 are penetrated on the brackets 4, the position of the sleeve 1 is fixed by inserting the inserting rods 5 into underwater soil, and concrete flows downwards from a blanking pipe 10 to realize underwater concrete pouring;

and the bottom of the inserted link 5 is provided with a conical head 8, as shown in fig. 2 to 4, the conical head 8 is convenient to insert into deeper soil, a plurality of inward grooves 51 are formed on the periphery side of the bottom of the inserted link 5 along the circumference, a shaft lever 52 is arranged in the inward grooves 51, a locking plate 7 is sleeved on the shaft lever 52, the locking plate 7 is obliquely buckled on the shaft lever 52, the top of the locking plate extends out of the inward grooves 51, after an external tractor drives a sleeve to descend, the inserted link 5 is firstly contacted with the soil and is inserted into the soil, the locking plate 7 is tightly attached to the inward grooves 51 in the process of inserting the inserted link 5 into the soil, if the sleeve 1 is disturbed by water flow to upwards displace, the locking plate 7 extending out of the inward grooves 51 is extruded by the soil vertically downwards, the inclined locking plate 7 is unfolded by the horizontal component force, the locking plate 7 can be pulled out of the soil by a larger force, the stability of the inserted link 5 in the soil is increased, and the sleeve 1 is not easily disturbed by the water flow to leave the water to float.

As shown in fig. 3, the side walls of the recess groove 51 at both sides of the locking plate 7 are provided with friction strips 53, and the friction strips 53 increase the friction force of the locking plate 7 in the recess groove 51, so as to avoid the influence on the efficiency of the locking plate 7 in the ground due to the swing before the locking plate 7 penetrates into the water.

The top of the bracket 4 is rotatably connected with a rotary sleeve 14, as shown in fig. 2 and 4, the inserted link 5 is slidably connected with the bracket 4, a threaded section 6 is arranged on the inserted link 5, and the inner wall of the rotary sleeve 14 is in threaded connection with the threaded section 6 of the inserted link 5; the thread section 6 is vertically provided with the limit groove 18, the inner wall of the hole on the support 4 is provided with the limit block 19 clamped in the limit groove 18, the limit groove 18 and the limit block 19 are matched to enable the inserted link 5 to move up and down in the support 4 without relative rotation, the bottom of the rotary sleeve 14 is provided with the slip ring 15, the slip ring 15 is clamped in the corresponding sliding groove 16 on the support 4 in a sliding manner, the position of the inserted link 5 can be adjusted by rotating the rotary sleeve 14, and the insertion depth of the inserted link 5 can be adjusted according to the specific environment of the water bottom.

The rotary sleeve 14 is connected with a hand wheel 9, and the hand wheel 9 is convenient for a constructor to rotate the rotary sleeve 14 to adjust the position of the inserting rod 5 before water enters the pipe sleeve 1.

Wherein, the inserted bar 5 top is provided with limiting plate 17, and limiting plate 17 avoids inserted bar 5 transition to adjust and break away from support 4.

Wherein, sleeve pipe 1 periphery fixedly connected with collar 2, as shown in fig. 2, frame ring 3 cover is established on collar 2 and is connected through bolt 11, and collar 2 week side has been seted up constant head tank 12, and frame ring 3 inner wall is provided with the locating piece 13 that corresponds with constant head tank 12, and the setting of constant head tank 12 and locating piece 13 is convenient for fix a position in advance when mounting bracket ring 3, and the installation is faster.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. An underwater concrete pouring auxiliary device which is characterized in that: including sleeve pipe (1), sleeve pipe (1) in-connection has unloading pipe (10), frame ring (3) are installed to sleeve pipe (1) periphery, frame ring (3) week side circumference evenly distributed has a plurality of supports (4), wear to be equipped with inserted bar (5) on support (4), inserted bar (5) bottom is provided with conical head (8), a plurality of indent grooves (51) have been seted up along the circumference to inserted bar (5) bottom week side, be provided with axostylus axostyle (52) in indent groove (51), the cover is equipped with locking plate (7) on axostylus axostyle (52), locking plate (7) slope knot is established on axostylus axostyle (52), and its top extends outside indent groove (51).

2. An underwater concreting assistance device as claimed in claim 1, characterised in that: the rotary sleeve is characterized in that a rotary sleeve (14) is rotationally connected to the top of the support (4), the inserted link (5) is in sliding connection with the support (4), a threaded section (6) is arranged on the inserted link (5), and the inner wall of the rotary sleeve (14) is in threaded connection with the threaded section (6) of the inserted link (5).

3. An underwater concreting assistance device as claimed in claim 2, characterised in that: limiting grooves (18) are vertically formed in the thread sections (6), and limiting blocks (19) which are clamped in the limiting grooves (18) are arranged on the inner walls of the holes in the support (4).

4. An underwater concreting assistance device as claimed in claim 2, characterised in that: the bottom of the rotary sleeve (14) is provided with a slip ring (15), and the slip ring (15) is slidably clamped in a corresponding sliding groove (16) on the bracket (4).

5. An underwater concreting assistance device as claimed in claim 2, characterised in that: the rotary sleeve (14) is connected with a hand wheel (9).

6. An underwater concreting assistance device as claimed in claim 2, characterised in that: the top of the inserted link (5) is provided with a limiting plate (17).

7. An underwater concreting assistance device as claimed in claim 1, characterised in that: the novel anti-theft device is characterized in that a mounting ring (2) is fixedly connected to the periphery of the sleeve (1), the mounting ring (2) is sleeved with the frame ring (3) and connected through bolts (11), a positioning groove (12) is formed in the periphery of the mounting ring (2), and a positioning block (13) corresponding to the positioning groove (12) is arranged on the inner wall of the frame ring (3).

8. An underwater concreting assistance device as claimed in claim 1, characterised in that: the side walls of the inward groove (51) which are positioned on the two sides of the locking plate (7) are respectively provided with a friction strip (53).