CN212104103U

CN212104103U - Material distributing hopper for pouring concrete at bottom sealing of steel hanging box

Info

Publication number: CN212104103U
Application number: CN202020547623.1U
Authority: CN
Inventors: 曹勤涛; 张科技; 刘冰; 刘合文; 杨鸿亮; 徐念; 王记阳
Original assignee: CCCC Second Harbor Engineering Co
Current assignee: CCCC Second Harbor Engineering Co
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-08
Anticipated expiration: 2030-04-14

Abstract

The utility model provides a divide material hopper for steel hanging box back cover concrete placement, including the hopper, the inside baffle that is equipped with the polylith along center pin evenly distributed of hopper, the hopper middle part is equipped with central fixed column, and the border evenly is equipped with central draw-in groove on the central fixed column, be equipped with a plurality of side fixed slot mechanisms on the inboard side of hopper, baffle both sides card is in central draw-in groove and side fixed slot mechanism, the side draw-in groove in the side fixed slot mechanism passes the hopper lateral wall and articulates with the hopper outer wall, be equipped with the discharge opening between the adjacent baffle, discharge opening and pipeline intercommunication utilize big hopper to disperse the concrete to each branch hopper in, carry out the concrete back cover simultaneously through a plurality of pipes, be favorable to improving the efficiency of construction of back cover, keep the stability of steel hanging box, guarantee back cover concrete construction quality.

Description

Material distributing hopper for pouring concrete at bottom sealing of steel hanging box

Technical Field

The utility model belongs to the technical field of the concrete placement and specifically relates to a divide feed hopper that is used for steel hanging box back cover concrete placement.

Background

The steel hanging box back cover concrete placement often carries the concrete to carrying out the back cover under water through hopper connecting conduit, because the steel hanging box bottom plate area is great, back cover concrete diffusion radius is great, and conventional hopper capacity is less can not satisfy the requirement of back cover concrete volume, and the back cover in-process very easily causes the pipe buried depth not enough to lead to the back cover failure. Meanwhile, the bottom sealing of the single guide pipe can cause the bottom plate of the steel suspension box to be locally stressed, and the stability of the steel suspension box is influenced. And the hopper needs to be frequently moved, which reduces the efficiency of back cover construction.

Chinese patent CN 210239695U "Tunnel two-lining pouring four-way diversion hopper" is a tunnel two-lining pouring four-way diversion hopper. The problem of tunnel two lining concrete placement speed is slower, the concrete educes easily, poor scheduling problem of concrete appearance quality, which comprises a bracket, support bottom and lateral part are equipped with the steel panel, the hopper is constituteed with the steel panel of lateral part in the bottom, hopper mid-mounting rotation axis, install 4 faces on the rotation axis and can wind its rotatory baffle, the baffle tip is connected with the steel panel contact of lateral part, the baffle is connected the position with the steel panel and is provided with the cutting ferrule, support bottom four corners is equipped with the angle steel landing leg of four open-types, angle steel landing leg bottom sets up fixed steel sheet, fixed steel sheet passes through fixing bolt and is fixed with ground, it has 4 through-holes to open on the steel panel of support bottom, 4 through-holes connect four. The movable separation is realized by adopting the rotary partition plate, but the hopper is not easy to clean in the using process of the rotary partition plate, and the installation is difficult in the field construction process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a divide material hopper for steel hanging box back cover concrete placement, solves the steel hanging box back cover in-process and very easily causes the pipe buried depth not enough to lead to the problem of back cover failure.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a material distribution hopper for pouring concrete at the bottom sealing of a steel hanging box comprises a hopper, wherein a plurality of partition plates which are uniformly distributed along a central shaft are arranged in the hopper, a central fixed column is arranged in the middle of the hopper, a central clamping groove is uniformly formed in the periphery of the central fixed column, a plurality of side fixed groove mechanisms are arranged on the inner side surface of the hopper, two sides of each partition plate are clamped on the central clamping groove and the side fixed groove mechanisms, and the side clamping grooves in the side fixed groove mechanisms penetrate through the side wall of the hopper and are hinged with the outer wall of the hopper;

and a discharge hole is arranged between the adjacent partition plates and is communicated with the conveying pipeline.

In the preferred scheme, a support frame is arranged, and the hopper is arranged on the support frame.

In the preferred scheme, the hopper outside is equipped with last operation platform, goes up operation platform below and is equipped with down operation platform, it establishes on the support frame to operate platform down.

In the preferred scheme, an electric valve is arranged between the discharge hole and the conveying pipeline, a valve switch is arranged on the lower operating platform, and the valve switch is electrically connected with the electric valve.

In the preferred scheme, the support frame below is equipped with the floorbar, is equipped with the cat ladder on the floorbar, the cat ladder is established operation platform and is gone up operation platform one side with lower operation platform.

In the preferred scheme, side fixed slot mechanism includes check lock lever and sliding seat, check lock lever and sliding seat sliding connection, be equipped with the activity post on the side draw-in groove, the fixed side draw-in groove of activity post and check lock lever tip cooperation.

In a preferable scheme, a locking arc surface is arranged on the outer side of the end part of the locking rod, a column head arc surface is arranged on the inner side surface of the movable column, and the locking arc surface is matched with the column head arc surface.

In the preferred scheme, a clamping groove arc surface is arranged at the upper end of the side clamping groove and matched with the side wall of the hopper.

In the preferred scheme, the check lock lever both sides are equipped with spacing platform, be equipped with the sliding tray on the sliding seat, spacing platform is established inside the sliding tray, be equipped with the spring between sliding tray and the spacing platform.

In a preferred scheme, a handle is arranged on the movable column;

and a cover plate is arranged on the sliding seat.

The utility model provides a divide material hopper for steel hanging box back cover concreting, the utility model discloses utilize big hopper with the concrete dispersion to each divide the hopper in, carry out the concrete back cover simultaneously through a plurality of pipes, be favorable to improving the efficiency of construction of back cover, keep the stability of steel hanging box, guarantee back cover concrete construction quality. This simple structure, reliable, convenient operation have improved the efficiency of construction of steel hanging box back cover, and the capacity of radiation hopper is great, can satisfy the back cover requirement, guarantees construction quality to can be better keep the stability of steel hanging box in the work progress, effectually avoided a great deal of problem in the work progress.

Safety: the hopper can be used for simultaneously carrying out bottom sealing construction in a plurality of areas, the condition that the steel suspension box is unbalanced due to single-point construction is avoided, and the safety in the construction process is improved.

Economy: the hopper is provided with a plurality of discharge ports, can simultaneously carry out a plurality of regional back cover constructions, saves the time for frequently mounting and dismounting the guide pipe and moving the hopper in the construction of a single guide pipe, and thus can greatly reduce the labor cost.

Reliable: the hopper has large capacity, can meet the requirement of the amount of the back cover concrete, and effectively avoids the back cover failure caused by the discontinuity of the back cover concrete, thereby ensuring the reliable construction quality.

The application range is wide, and the method can be popularized and applied in standardized construction.

Drawings

The invention will be further explained with reference to the following figures and examples:

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

FIG. 2 is a general block diagram of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a front view structural diagram of the hopper of the present invention;

fig. 5 is the utility model discloses the hopper looks sideways at the block diagram:

fig. 6 is the sectional view structure of the hopper in the main view:

fig. 7 is the utility model discloses the hopper looks sideways at the block diagram:

fig. 8 is an enlarged structure view of the side fixing groove mechanism of the present invention:

fig. 9 is the utility model discloses side fixed slot mechanism disassembles the structure chart:

fig. 10 is the side fixing groove mechanism opening structure diagram of the utility model:

fig. 11 is the side view structure diagram of the side fixing groove mechanism of the utility model:

in the figure: a hopper 1; an upper operation platform 2; a valve switch 3; a lower operating platform 4; a support frame 5; a bottom beam 6; a side fixing groove mechanism 7; a lock lever 701; a slide mount 702; a cover plate 703; a movable post 704; a handle 705; a side card slot 706; a slot arc surface 707; a column cap arc surface 708; a spring 709; a stop block 710; a locking arc 711; a slide groove 712; a ladder stand 8; an electrically operated valve 9; a delivery duct 10; a partition plate 11; a center fixing post 12; a central card slot 1201; and a discharge hole 13.

Detailed Description

As shown in fig. 1-11, a material distribution hopper for concrete pouring of steel hanging box bottom sealing comprises a hopper 1, wherein a plurality of partition plates 11 are uniformly distributed along a central shaft inside the hopper 1, a central fixing column 12 is arranged in the middle of the hopper 1, a central clamping groove 1201 is uniformly arranged on the periphery of the central fixing column 12, a plurality of side fixing groove mechanisms 7 are arranged on the inner side surface of the hopper 1, two sides of each partition plate 11 are clamped on the central clamping groove 1201 and the side fixing groove mechanisms 7, and side clamping grooves 706 in the side fixing groove mechanisms 7 penetrate through the side wall of the hopper 1 and are hinged to the outer wall of the hopper 1. With the structure, as shown in fig. 1, 7 or 8, two sides of the plurality of partition boards 11 are clamped on the central clamping groove 1201 of the fixing column 12 and the side clamping groove 706 of the side fixing groove mechanism 7, the fixing mode of the clamping grooves is adopted, the dismounting is convenient, and the fixing structure is stable.

As shown in fig. 8, 10, 11, the side draw-in groove 706 among the side fixed slot mechanism 7 among them can be through the inside of the rotatory hopper 1 that goes out of rotation axis, it is convenient to wash the hopper 1 inner wall, make the side draw-in groove 706 can not form the hindrance object, make the hopper 1 inner wall difficult to wash, the steel brush is all adopted to general washing hopper 1 inner wall, the steel brush meets the hindrance object and just is difficult to the corner sanitization with the hindrance object, it is long-time not wash just can make corner position cement residue more and more, lead to the hindrance object to rust and destroy hopper 1, and can rotate out side draw-in groove 706 when using side fixed slot mechanism 7.

And a discharge hole 13 is formed between the adjacent partition plates 11, and the discharge hole 13 is communicated with the conveying pipeline 10. With this structure, the discharge hole 13 serves for the discharge function.

In the preferred scheme, a support frame 5 is arranged, and the hopper 1 is arranged on the support frame 5. With this structure, the support frame 5 serves to support the entire hopper 1.

In the preferred scheme, the outer side of the hopper 1 is provided with an upper operating platform 2, a lower operating platform 4 is arranged below the upper operating platform 2, and the lower operating platform 4 is arranged on a support frame 5. With this structure, the upper operation platform 2 is used for observing the inside of the hopper 1 and cleaning the inside of the hopper 1, and also used for controlling the opening and closing of the side fixing groove mechanism 7. The lower operating platform 4 is used for controlling

In a preferable scheme, an electric valve 9 is arranged between the discharge hole 13 and the conveying pipeline 10, a valve switch 3 is arranged on the lower operating platform 4, and the valve switch 3 is electrically connected with the electric valve 9. With the structure, the lower operating platform 4 is used for controlling the on-off of the electric valves 9, wherein each electric valve 9 is provided with one valve switch 3, and the discharging condition of each conveying pipeline 10 is conveniently controlled.

In the preferred scheme, a bottom beam 6 is arranged below the support frame 5, a ladder 8 is arranged on the bottom beam 6, and the ladder 8 is arranged on one side of the upper operating platform 2 and one side of the lower operating platform 4. With the structure, the crawling ladder 8 is convenient for constructors to move up and down.

In a preferable scheme, the side fixing groove mechanism 7 includes a locking rod 701 and a sliding seat 702, the locking rod 701 is slidably connected with the sliding seat 702, a movable column 704 is disposed on the side clamping groove 706, and the movable column 704 is matched with the end of the locking rod 701 to fix the side clamping groove 706. With this structure, as shown in fig. 8, the movable post 704 abuts against the inner side surface of the end of the locking lever 701 to prevent the side locking groove 706 from rotating out due to the position of the side locking groove 706.

In a preferable scheme, a locking arc surface 711 is arranged on the outer side of the end of the locking rod 701, a column head arc surface 708 is arranged on the inner side surface of the movable column 704, and the locking arc surface 711 is matched with the column head arc surface 708. With this structure, the locking arc 711 and the post head arc 708 are slidably engaged with each other, so that the movable post 704 can easily slide onto the inner side of the locking rod 701.

In a preferable scheme, a clamping groove arc surface 707 is arranged at the upper end of the side clamping groove 706, and the clamping groove arc surface 707 is matched with the side wall of the hopper 1. With the structure, the clamping groove arc surface 707 is convenient to rotate and cannot be interfered, so that the clamping groove arc surface can slide smoothly.

In a preferable scheme, two sides of the locking rod 701 are provided with limiting tables 710, the sliding seat 702 is provided with sliding grooves 712, the limiting tables 710 are arranged inside the sliding seat 702, and springs 709 are arranged between the sliding grooves 712 and the limiting tables 710. With this structure, as shown in fig. 9, the spring 709 between the limit stand 710 and the slide groove 712 keeps the locking rod 701 downward all the time, so that the locking rod 701 can fix the movable column 704 smoothly.

In a preferred embodiment, the movable column 704 is provided with a handle 705. With this configuration, the handle 705 is used to facilitate control of the side card slot 706.

A cover plate 703 is arranged on the sliding seat 702. With the structure, the cover plate 703 protects the sliding seat 702 from impurities, thereby affecting the sliding effect.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a divide material hopper that is used for steel hanging box back cover concrete placement, characterized by: the hopper comprises a hopper (1), wherein a plurality of partition plates (11) which are uniformly distributed along a central shaft are arranged in the hopper (1), a central fixing column (12) is arranged in the middle of the hopper (1), a central clamping groove (1201) is uniformly formed in the upper periphery of the central fixing column (12), a plurality of side fixing groove mechanisms (7) are arranged on the inner side surface of the hopper (1), two sides of each partition plate (11) are clamped on the central clamping groove (1201) and the side fixing groove mechanisms (7), and side clamping grooves (706) in the side fixing groove mechanisms (7) penetrate through the side wall of the hopper (1) and are hinged with the outer wall of the hopper (1);

and discharge holes (13) are formed between the adjacent partition plates (11), and the discharge holes (13) are communicated with the conveying pipeline (10).

2. The material distributing hopper for pouring the concrete on the bottom sealing of the steel hanging box according to the claim 1, which is characterized in that: is provided with a support frame (5), and the hopper (1) is arranged on the support frame (5).

3. The material distributing hopper for pouring the steel hanging box bottom sealing concrete as claimed in claim 2, which is characterized in that: the hopper (1) outside is equipped with operation platform (2) on, goes up operation platform (2) below and is equipped with down operation platform (4), establish on support frame (5) operation platform (4) down.

4. The material distributing hopper for pouring the steel hanging box bottom sealing concrete as claimed in claim 3, which is characterized in that: be equipped with electric valve (9) between discharge opening (13) and pipeline (10), be equipped with valve switch (3) down on operation platform (4), valve switch (3) and electric valve (9) are connected.

5. The material distributing hopper for pouring the steel hanging box bottom sealing concrete as claimed in claim 2, which is characterized in that: support frame (5) below is equipped with floorbar (6), is equipped with cat ladder (8) on floorbar (6), operation platform (2) and lower operation platform (4) one side are established to cat ladder (8).

6. The material distributing hopper for pouring the concrete on the bottom sealing of the steel hanging box according to the claim 1, which is characterized in that: the side fixing groove mechanism (7) comprises a locking rod (701) and a sliding seat (702), the locking rod (701) is connected with the sliding seat (702) in a sliding mode, a movable column (704) is arranged on the side clamping groove (706), and the end portion of the movable column (704) is matched with the end portion of the locking rod (701) to fix the side clamping groove (706).

7. The material distributing hopper for pouring the steel hanging box bottom sealing concrete as claimed in claim 6, which is characterized in that: the locking device is characterized in that a locking arc surface (711) is arranged on the outer side of the end part of the locking rod (701), a column head arc surface (708) is arranged on the inner side surface of the movable column (704), and the locking arc surface (711) is matched with the column head arc surface (708).

8. The material distributing hopper for pouring the steel hanging box bottom sealing concrete as claimed in claim 6, which is characterized in that: a clamping groove arc surface (707) is arranged at the upper end of the side clamping groove (706), and the clamping groove arc surface (707) is matched with the side wall of the hopper (1).

9. The material distributing hopper for pouring the steel hanging box bottom sealing concrete as claimed in claim 6, which is characterized in that: the utility model discloses a locking device, including locking lever (701), sliding seat (702), spacing platform (710), sliding groove (712), limiting platform (710), spring (709) are equipped with between sliding groove (712) and spacing platform (710).

10. The material distributing hopper for pouring the concrete on the bottom cover of the steel hanging box according to any one of the claims 7 or 9, which is characterized in that: a handle (705) is arranged on the movable column (704);

the sliding seat (702) is provided with a cover plate (703).