CN111206584B

CN111206584B - Concrete placement equipment for hydraulic engineering construction

Info

Publication number: CN111206584B
Application number: CN202010029919.9A
Authority: CN
Inventors: 苏福贵; 李振; 孟荣荣; 史新颜
Original assignee: Shuifa Jinshui Construction Engineering Co ltd
Current assignee: Shuifa Jinshui Construction Engineering Co.,Ltd.
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2021-04-20
Anticipated expiration: 2040-01-13
Also published as: CN112982414A; CN111206584A

Abstract

The invention discloses concrete pouring equipment for hydraulic engineering construction, which relates to the technical field of hydraulic engineering, and particularly relates to concrete pouring equipment for hydraulic engineering construction. This concrete placement equipment for hydraulic engineering construction, flexible through the telescopic link drives the rubber stopper and reciprocates along telescopic inner wall, because the leakproofness between this concrete placement equipment and the concrete form, the bubble in the atmospheric pressure that produces when the rubber stopper removes in with the concrete is broken by squeezing, the release air to reduce the inside bubble of concrete, improve the closely knit nature of concrete.

Description

Concrete placement equipment for hydraulic engineering construction

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to concrete pouring equipment for hydraulic engineering construction.

Background

When hydraulic engineering's construction, concrete placement's in-process, because there is the gap between the stone in the concrete, consequently there is the bubble in leading to the concrete, the existence of bubble causes the concrete suppression uncompacted for concrete product breaks easily, and traditional concrete placement equipment uses vibrating device vibration on the concrete mostly, but because manual operation vibration exists some positions easily and leaks the vibration, perhaps vibrates inhomogeneous problem, we propose a concrete placement equipment for hydraulic engineering construction for this.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides concrete pouring equipment for hydraulic engineering construction, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a concrete placement equipment for hydraulic engineering construction, includes the sleeve, telescopic bottom fixedly connected with adapter sleeve, the fixed cover in below of adapter sleeve has connect the stationary ring post, the outer wall of stationary ring post is rotatory to be cup jointed and is installed the head, telescopic top is provided with the support, the middle part fixed mounting of support has the telescopic link, the one end of telescopic link runs through telescopic top and extends to telescopic inside, the telescopic link is located the one end fixedly connected with rubber buffer of sleeve inner chamber, the rubber buffer slides and cup joints on telescopic inner wall.

Optionally, the outer wall of the sleeve is welded with a fixing plate, the fixing plate is connected with a supporting rod through a screw, and the supporting rod is fixedly installed on the poured template.

Optionally, the fixed ring column is fixedly connected with an air distribution plate, air holes are uniformly formed in the surface of the air distribution plate, and a blocking cloth located below the air distribution plate is arranged in the inner cavity of the sleeve.

Optionally, the connecting sleeve is made of plastic or aluminum stainless steel materials, and the connecting sleeve is foldable.

Optionally, the installation head includes the lantern ring and sealed cell body, sealed cell body fixed connection is in the bottom of last lantern ring, the inner wall of going up the lantern ring is provided with the draw-in groove board, the middle part joint of draw-in groove board has the baffle, the surface of baffle is equipped with the through-hole, it cup joints with the fixed ring post is fixed to go up the lantern ring.

Optionally, the bottom of the mounting head is fixedly connected with a sealing ring, and the lower part of the mounting head is fixedly sleeved on the outer side of the concrete formwork.

Optionally, the telescopic rod is a hydraulic rod, the extension length of the telescopic rod is the same as the height of the sleeve, and a sealing gasket is arranged at the joint of the telescopic rod and the sleeve.

Optionally, the outer wall of the fixed ring column and the inner wall of the upper lantern ring are provided with threads of the same specification, the fixed ring column and the upper lantern ring are connected through the threads, and the fixed ring column and the upper lantern ring are made of hard stainless steel.

Optionally, the inner cavities of the sleeve, the connecting sleeve, the fixed ring column and the mounting head are communicated, the sleeve, the connecting sleeve and the fixed ring column are fixedly connected, and the fixed ring column and the mounting head are detachable.

The invention provides concrete pouring equipment for hydraulic engineering construction, which has the following beneficial effects:

1. this concrete placement equipment for hydraulic engineering construction, flexible through the telescopic link drives the rubber stopper and reciprocates along telescopic inner wall, because the leakproofness between this concrete placement equipment and the concrete form, the bubble in the atmospheric pressure that produces when the rubber stopper removes in with the concrete is broken by squeezing, the release air to reduce the inside bubble of concrete, improve the closely knit nature of concrete.

2. This concrete placement equipment for hydraulic engineering construction through the detachable connection of stationary ring post and installation head, is convenient for select not the installation head of equidimension in order to adapt to different concrete placement templates to improve the universality that this pouring equipment used, also be convenient for simultaneously change keep off the cloth and clean the inner chamber of stationary ring post, installation head, improved the convenience that this pouring equipment used.

3. This concrete placement equipment for hydraulic engineering construction through the combined action of dividing the air pocket of seting up on the aerofoil and dividing the aerofoil, has played the effect of evenly sharing to the air current, has improved the homogeneity that is used in concrete surface atmospheric pressure, avoids the inside of concrete to have the bubble that is not broken by the extrusion to the homogeneity of this equipment to the inside bubble extrusion of concrete has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view of an installation of one embodiment of the present invention;

fig. 3 is a bottom view of the mounting head of the present invention.

In the figure: 1. a sleeve; 2. connecting sleeves; 3. fixing the ring column; 4. a mounting head; 5. a support; 6. a telescopic rod; 7. a rubber plug; 8. a fixing plate; 9. an upper collar; 10. sealing the tank body; 11. a slot clamping plate; 12. a wind distribution plate; 13. air holes; 14. blocking cloth; 15. a baffle plate; 16. and (4) a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a concrete pouring device for hydraulic engineering construction comprises a sleeve 1, wherein a connecting sleeve 2 is fixedly connected to the bottom of the sleeve 1, the connecting sleeve 2 is made of plastic or aluminum stainless steel materials, the connecting sleeve 2 is foldable, the connecting sleeve 2 has certain ductility due to foldability, extension and direction adjustment are facilitated, a mounting head 4 is better sleeved with the outer wall of a concrete template, a fixed ring column 3 is fixedly sleeved below the connecting sleeve 2, a wind distribution plate 12 is fixedly connected inside the fixed ring column 3, air holes 13 are uniformly formed in the surface of the wind distribution plate 12, the wind distribution plate 12 uniformly distributes air flow generated by up-and-down movement of a rubber plug 7 on the surface of the wind distribution plate 12, so that the air flow can be uniformly positioned above concrete, a blocking cloth 14 positioned below the wind distribution plate 12 is arranged in an inner cavity of the sleeve 1, the blocking cloth 14 is used for blocking air flow or absorbing concrete due to the attraction of air pressure, the concrete is prevented from entering the inner cavity of the sleeve 1, the mounting head 4 is rotatably sleeved on the outer wall of the fixed ring column 3, the mounting head 4 comprises an upper sleeve ring 9 and a sealing groove body 10, the sealing groove body 10 is fixedly connected to the bottom of the upper sleeve ring 9, a clamping groove plate 11 is arranged on the inner wall of the upper sleeve ring 9, a baffle plate 15 is clamped in the middle of the clamping groove plate 11, the baffle plate 15 is clamped into the clamping groove plate 11 from the edge of the clamping groove plate 11, the baffle plate 15 can be detachably replaced and cleaned, the baffle plate 15 not only plays a role in blocking the concrete, but also plays a role in uniformly distributing air pressure through holes formed in the surface of the baffle plate 15, a through hole is formed in the surface of the baffle plate 15, a sealing ring 16 is fixedly connected to the bottom of the mounting head 4, the sealing ring 16 is used for ensuring the connection tightness between the mounting head 4 and the concrete formwork, the lower, the top of the sleeve 1 is provided with a support 5, the middle part of the support 5 is fixedly provided with an expansion link 6, one end of the expansion link 6 penetrates through the top of the sleeve 1 and extends into the sleeve 1, one end of the expansion link 6, which is positioned in an inner cavity of the sleeve 1, is fixedly connected with a rubber plug 7, the rubber plug 7 is sleeved on the inner wall of the sleeve 1 in a sliding manner, the outer wall of the sleeve 1 is welded with a fixed plate 8, the fixed plate 8 is connected with a supporting rod through screws, the supporting rod is fixedly arranged on a poured template, the supporting rod is connected through the fixed plate 8, the pouring equipment is arranged above a concrete template poured with concrete, the expansion link 6 is a hydraulic rod, the elongation length value of the expansion link 6 is the same as the height value of the sleeve 1, the expansion link 6 can be used for stretching up and down to pull, the gas in the bubbles is released, so that the bubbles in the concrete are reduced, the compactness of the concrete is improved, a sealing washer is arranged at the joint of the telescopic rod 6 and the sleeve 1, the outer wall of the fixed ring column 3 and the inner wall of the upper sleeve ring 9 are provided with threads with the same specification, the fixed ring column 3 and the upper sleeve ring 9 are connected through the threads, the materials of the fixed ring column 3 and the upper sleeve ring 9 are all hard stainless steel, the fixed ring column 3 and the upper sleeve ring 9 are connected through the threads, the installation and disassembly can be carried out quickly, the use flexibility of the pouring equipment is improved, the inner cavities of the sleeve 1, the connecting sleeve 2, the fixed ring column 3 and the installing head 4 are communicated, the sleeve 1, the connecting sleeve 2 and the fixed ring column 3 are fixedly connected, the fixed ring column 3 and the installing head 4 can be disassembled and designed to be convenient for using the installing head 4 matched with different, and simultaneously, the inner cavities of the fixed ring column 3 and the mounting head 4 are convenient to clean, and the blocking cloth 14 is convenient to replace.

In conclusion, when the concrete pouring equipment for hydraulic engineering construction is used, a supporting column is fixedly connected to a fixed plate 8, an upper lantern ring 9 and a fixed ring column 3 are connected in a rotating mode, a sealing groove body 10 matched with the concrete template is sleeved on the outer side or a proper position of the concrete template, then a telescopic rod 6 is driven to move up and down, so that a rubber plug 7 is driven to move up and down in an inner cavity of a sleeve 1, when the rubber plug 7 moves down, air in the inner cavity of the sleeve 1 is pushed to flow and cover the surface of concrete through the sleeve 1, a connecting sleeve 2, the fixed ring column 3 and an installing head 4, air pressure generated by air flow and air flow acts on the surface of air bubbles in the concrete due to gaps in the concrete, the air in the air bubbles is released and flows out of the concrete under the action of the air pressure, and when the rubber plug 7 moves up, the produced air pressure exerts acting force on the air bubbles, the air bubbles are broken through by squeezing, the air in the concrete is pumped out, and finally, the rubber plug 7 moves back and forth for many times, so that the air bubbles in the concrete are reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a concrete placement equipment for hydraulic engineering construction, includes sleeve (1), its characterized in that: the connecting sleeve is fixedly connected to the bottom of the sleeve (1), a fixed ring column (3) is fixedly sleeved below the connecting sleeve (2), an installing head (4) is rotatably sleeved on the outer wall of the fixed ring column (3), a support (5) is arranged at the top of the sleeve (1), a telescopic rod (6) is fixedly installed in the middle of the support (5), one end of the telescopic rod (6) penetrates through the top of the sleeve (1) and extends into the sleeve (1), a rubber plug (7) is fixedly connected to one end, located in the inner cavity of the sleeve (1), of the telescopic rod (6), and the rubber plug (7) is slidably sleeved on the inner wall of the sleeve (1);

an air distribution plate (12) is fixedly connected inside the fixed ring column (3), air holes (13) are uniformly formed in the surface of the air distribution plate (12), and a blocking cloth (14) positioned below the air distribution plate (12) is arranged in an inner cavity of the sleeve (1);

the mounting head (4) comprises an upper sleeve ring (9) and a sealing groove body (10), the sealing groove body (10) is fixedly connected to the bottom of the upper sleeve ring (9), a clamping groove plate (11) is arranged on the inner wall of the upper sleeve ring (9), a baffle (15) is clamped in the middle of the clamping groove plate (11), a through hole is formed in the surface of the baffle (15), and the upper sleeve ring (9) is fixedly sleeved with a fixed ring column (3).

2. The concrete pouring device for the hydraulic engineering construction according to claim 1, wherein: the outer wall welding of sleeve (1) has fixed plate (8), fixed plate (8) have the bracing piece through screwed connection, bracing piece fixed mounting is on the template of pouring.

3. The concrete pouring device for the hydraulic engineering construction according to claim 1, wherein: the connecting sleeve (2) is made of plastic or aluminum stainless steel materials, and the connecting sleeve (2) can be folded.

4. The concrete pouring device for the hydraulic engineering construction according to claim 1, wherein: the bottom of the mounting head (4) is fixedly connected with a sealing ring (16), and the lower part of the mounting head (4) is fixedly sleeved on the outer side of the concrete formwork.

5. The concrete pouring device for the hydraulic engineering construction according to claim 1, wherein: the telescopic rod (6) is set as a hydraulic rod, the extension length value of the telescopic rod (6) is the same as the height value of the sleeve (1), and a sealing gasket is arranged at the joint of the telescopic rod (6) and the sleeve (1).

6. The concrete pouring device for the hydraulic engineering construction according to claim 1, wherein: the outer wall of the fixed ring column (3) and the inner wall of the upper lantern ring (9) are provided with threads of the same specification, the fixed ring column (3) and the upper lantern ring (9) are connected through the threads, and the fixed ring column (3) and the upper lantern ring (9) are made of hard stainless steel.

7. The concrete pouring device for the hydraulic engineering construction according to claim 1, wherein: the inner cavities of the sleeve (1), the connecting sleeve (2), the fixed ring column (3) and the mounting head (4) are communicated, the sleeve (1), the connecting sleeve (2) and the fixed ring column (3) are fixedly connected, and the fixed ring column (3) and the mounting head (4) can be detached.