CN211899694U

CN211899694U - Concrete funnel for civil engineering

Info

Publication number: CN211899694U
Application number: CN202020524973.6U
Authority: CN
Inventors: 于海清; 鲁先勇; 王晓锋; 高照峰
Original assignee: Henan Chuangsheng Building Engineering Co ltd; Henan Huaxia Jian'an Engineering Co ltd; Kaifeng University
Current assignee: Henan Chuangsheng Building Engineering Co ltd; Henan Huaxia Jian'an Engineering Co ltd; Kaifeng University
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2020-11-10
Anticipated expiration: 2030-04-11

Abstract

The utility model relates to a concrete placement technical field specifically is a concrete funnel for civil engineering, which comprises a mounting bas, the mount pad upper end is provided with the funnel, the fixed locating plate that is equipped with of funnel outer wall, the locating plate lower extreme is equipped with the telescopic link of fixing on the mount pad, the inside cavity that is equipped with of locating plate, install outer ring gear in the cavity, the left side of outer ring gear is equipped with the straight-teeth gear rather than the meshing is connected, the straight-teeth gear drives rotatoryly by the pivot, the left side of funnel is equipped with the support column, the bottom of support column stretch into in the locating plate with outer ring gear fixed connection, the fixed scraper blade that is. Through setting up pivot, straight-teeth gear and outer ring gear cooperation use for the support column drives the scraper blade and carries out circular motion along the funnel, thereby can evenly scrape the concrete of adhesion on the funnel lateral wall and fall, has avoided the concrete to solidify at the inner wall and has piled up, prevents that the concrete from piling up the jam in discharge gate department.

Description

Concrete funnel for civil engineering

Technical Field

The utility model relates to a concrete placement technical field specifically is a concrete funnel for civil engineering.

Background

The concrete funnel is the important auxiliary assembly in the concrete placement process, and it can make the even pouring of concrete go into the mould, improves concrete placement quality.

The device is convenient for the lower end of the concrete funnel to move right above a mould needing pouring by arranging a filling opening on the front side surface of a mounting seat and fixedly mounting a brake wheel at the lower end of the mounting seat; and then the power assembly drives the transmission assembly to operate, and a plurality of bevel gears are used for meshing transmission, so that the filling funnel can stably rise at the upper end of the screw rod. But the device can't clear up the concrete of funnel inner wall adhesion, just it just hardly drops from the inner wall of funnel again after solidifying, and in time, the concrete of inner wall adhesion can be amasss the product more and more thickly more, influences the normal use of funnel, can lead to below discharge gate more and more narrow even, takes place blocking phenomenon.

In view of this, we propose a concrete funnel for civil engineering that facilitates cleaning of the inner wall.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete funnel for civil engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete funnel for civil engineering, includes the mount pad, the mount pad upper end is provided with the funnel, the fixed locating plate that is equipped with of funnel outer wall, the locating plate lower extreme is equipped with the telescopic link of fixing on the mount pad, the inside cavity that is equipped with of locating plate installs outer ring gear in the cavity, the left side of outer ring gear is equipped with the straight-teeth gear rather than meshing being connected, the straight-teeth gear drives rotatoryly by the pivot, the left side of funnel is equipped with the support column, the bottom of support column stretch into in the locating plate with outer ring gear fixed connection, the fixed scraper blade that is provided with in support column top, scraper blade and the laminating.

Preferably, the fixed inserted block that is provided with of one end that the scraper blade is close to the support column, the recess that is used for holding the inserted block is seted up to support column top lateral wall, and the constant head tank has all been seted up at the recess both ends, the inside movable chamber that sets up of inserted block, activity chamber middle part is equipped with compression spring, compression spring both ends are all fixed and are set up a set of inclined plane fixture block, the inclined plane fixture block is pegged graft in the constant head tank.

Preferably, the both sides of support column all are provided with the cross push rod, push rod one end fixed connection presses the board, the push rod other end runs through reset spring and stretches into constant head tank internal fixation connection briquetting, and the briquetting cooperatees with the inclined plane fixture block.

Preferably, both sides are all fixedly connected with the spacing ring about the outer gear ring, be equipped with in the locating plate cavity and be used for with spacing ring normal running fit's recess.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the inclined plane clamping block and the compression spring are matched for use, so that the inserting block can be quickly fixed on the supporting column, the scraper is convenient to install, and time and labor are saved; utilize push rod and reset spring cooperation to use, can extrude the constant head tank in the outside fast with the inclined plane fixture block to take the inserted block out from the support column, the dismantlement and the change of the scraper blade of being convenient for.

2. The utility model discloses simple structure uses through setting up pivot, straight-teeth gear and outer ring gear cooperation for the support column drives the scraper blade and carries out circular motion along the funnel, thereby can evenly scrape the concrete of adhesion on the funnel lateral wall, has avoided the concrete to solidify at the inner wall and has piled up, prevents that the concrete from piling up the jam in discharge gate department.

Drawings

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

fig. 2 is a schematic sectional view taken along line a-a in fig. 1.

In the figure: the device comprises a mounting seat 1, an expansion link 2, a funnel 3, a positioning plate 4, an outer gear ring 5, a straight gear 6, a rotating shaft 7, a limiting ring 8, a supporting column 9, a positioning groove 901, a scraping plate 10, an insertion block 11, a movable cavity 12, a compression spring 13, an inclined plane fixture block 14, a push rod 15 and a return spring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a concrete funnel for civil engineering comprises a mounting seat 1, wherein a funnel 3 is arranged at the upper end of the mounting seat 1, a positioning plate 4 is fixedly arranged on the outer wall of the funnel 3, the positioning plate 4 is of an annular structure and is welded and fixed with the funnel 3, the lower end of the positioning plate 4 is fixedly connected with a telescopic rod 2, the bottom of the telescopic rod 2 is fixedly arranged on the mounting seat 1, a cavity is arranged in the positioning plate 4, an outer gear ring 5 is movably arranged in the cavity, limiting rings 8 are fixedly connected to the upper side and the lower side of the outer gear ring 5, and a groove used for being in rotating fit with the limiting rings 8 is;

a straight gear 6 in meshed connection with the outer gear ring 5 is arranged on the left side of the outer gear ring, the straight gear 6 is driven to rotate by a rotating shaft 7, one end of the rotating shaft 7 is coaxially welded with the straight gear 6, and the other end of the rotating shaft 7 is fixedly connected with a motor through a coupler; a supporting column 9 is arranged on the left side of the funnel 3, the bottom of the supporting column 9 extends into the positioning plate 4 and is fixedly connected with the outer gear ring, a scraping plate 10 is fixedly arranged at the top of the supporting column 9, and the scraping plate 10 is attached to the inner wall of the funnel 3;

the pivot 7 drives spur gear 6 rotatory, and spur gear 6 drives 5 rotations rather than the outer ring gear of meshing for support column 9 drives scraper blade 10 and carries out circular motion along funnel 3, thereby can evenly scrape the concrete of adhesion on the 3 lateral walls of funnel, has avoided the concrete to solidify at the inner wall and has piled up, prevents that the concrete from piling up the jam in discharge gate department.

As shown in fig. 2, the fixed inserted block 11 that is provided with of one end that is close to support column 9 of scraper blade 10, the recess that is used for holding inserted block 11 is offered to support column 9 top lateral wall, and constant head tank 901 has all been offered at the recess both ends, and movable chamber 12 is offered to inserted block 11 inside, and movable chamber 12 middle part is equipped with compression spring 13, and compression spring 13 both ends are all fixed and are set up a set of inclined plane fixture block 14, and inclined plane fixture block 14 pegs graft in constant head tank 901. Through setting up inclined plane fixture block 14 and compression spring 13 cooperation use, can be fixed in on the support column 9 with inserted block 11 fast to be convenient for to scraper blade 10's installation, labour saving and time saving.

As shown in fig. 2, two sides of the supporting column 9 are provided with cross-shaped push rods 15, one end of each push rod 15 is fixedly connected with the pressing plate, the other end of each push rod 15 penetrates through the return spring 16 and extends into the positioning groove 901 to be fixedly connected with the pressing block, and the pressing block is matched with the inclined plane clamping block 14. Through setting up push rod 15 and reset spring 16 cooperation and using, can extrude constant head tank 901 in the outside fast with inclined plane fixture block 14 to take out inserted block 11 from support column 9, be convenient for the dismantlement and the change of scraper blade 10.

The working principle is as follows: in actual operation, the motor drives the pivot 7 rotatory, and the pivot 7 drives spur gear 6 and rotates, and spur gear 6 drives 5 rotations rather than the outer ring gear of meshing for support column 9 drives scraper blade 10 and carries out circular motion along funnel 3, thereby makes scraper blade 10 evenly scrape the concrete of adhesion on 3 lateral walls of funnel, has avoided the concrete to solidify at the inner wall and has piled up, prevents that the concrete from piling up the jam in discharge gate department. And through setting up inclined plane fixture block 14 and compression spring 13 cooperation use, can be fixed in on the support column 9 with inserted block 11 fast to be convenient for to scraper blade 10's installation, labour saving and time saving.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete funnel for civil engineering, includes mount pad (1), mount pad (1) upper end is provided with funnel (3), funnel (3) outer wall is fixed and is equipped with locating plate (4), locating plate (4) lower extreme is equipped with telescopic link (2) of fixing on mount pad (1), its characterized in that: locating plate (4) inside is equipped with the cavity, installs outer ring gear (5) in the cavity, the left side of outer ring gear (5) is equipped with straight-teeth gear (6) rather than meshing connection, straight-teeth gear (6) drive the rotation by pivot (7), the left side of funnel (3) is equipped with support column (9), the bottom of support column (9) stretch into in locating plate (4) with outer ring gear fixed connection, support column (9) top is fixed and is provided with scraper blade (10), scraper blade (10) and funnel (3) inner wall laminating.

2. The concrete funnel for civil engineering as claimed in claim 1, wherein: the scraper blade (10) is close to the fixed inserted block (11) that is provided with of one end of support column (9), the recess that is used for holding inserted block (11) is seted up to support column (9) top lateral wall, and constant head tank (901) have all been seted up at the recess both ends, movable chamber (12) are seted up to inserted block (11) inside, activity chamber (12) middle part is equipped with compression spring (13), compression spring (13) both ends are all fixed and are set up a set of inclined plane fixture block (14), inclined plane fixture block (14) are pegged graft in constant head tank (901).

3. The concrete funnel for civil engineering as claimed in claim 2, wherein: both sides of support column (9) all are provided with cross push rod (15), push rod (15) one end fixed connection presses the board, reset spring (16) are run through to push rod (15) other end and stretch into constant head tank (901) internal fixation and connect the briquetting, and the briquetting cooperatees with inclined plane fixture block (14).

4. The concrete funnel for civil engineering as claimed in claim 1, wherein: the gear ring is characterized in that limiting rings (8) are fixedly connected to the upper side and the lower side of the outer gear ring (5), and grooves which are matched with the limiting rings (8) in a rotating mode are formed in cavities of the positioning plates (4).