CN203583489U

CN203583489U - Descent control device for vertical delivery of concrete

Info

Publication number: CN203583489U
Application number: CN201320765703.4U
Authority: CN
Inventors: 胡华
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-29
Filing date: 2013-11-29
Publication date: 2014-05-07
Anticipated expiration: 2023-11-29

Abstract

The utility model belongs to the technical field of vertical transport of concrete for buildings and particularly relates to a descent control device for vertical delivery of concrete. The descent control device for vertical delivery of concrete comprises an arc-shaped left pipe, an arc-shaped right pipe and a square box; cuts are respectively arranged at the left upper corner and the right lower corner of the square box, a lower port of the left pipe and an upper port of the right pipe are respectively welded with the cuts, and the left pipe, the square box and the right pipe are sequentially communicated; a buffer vertical plate is arranged on the bottom plate of the square box and an agitator is arranged on the side plate of the square box; the agitator comprises blades, a rotating shaft and a rotating handle which are sequentially connected, wherein the blades are arranged on the inner wall of the side plate of the square box, one end of the rotating shaft is connected with the blades and the other end of the rotating shaft penetrates out of the side plate and is connected with the rotating handle. The utility model overcomes the defects that aggregate is easy to separate, the workability of concrete materials is caused to be poor and the concrete materials cannot be used when the concrete is vertically and downwards transported in the prior art, and provides the improved descent control device for vertical delivery of concrete, which can effectively improve the workability of the concrete.

Description

A kind of concrete vertical conveying descent control device

Technical field

The utility model belongs to build concrete template field, particularly a kind of concrete vertical conveying descent control device.

Background technology

At present in the engineering constructions such as water conservancy and hydropower, highway, municipal administration, subterranean railway, must use concrete builds, and concrete transports in the vertical direction, conventionally need to overcome the descending transportation of drop of tens meters, in vertical descending transportation, due to the Gravity Problem of concrete self, aggregate in concrete easily produces separation, cause concrete workability poor, thereby greatly affected concrete pouring quality, can not guarantee preferably that it builds.

Utility model content

Technical problem to be solved in the utility model be for concrete in prior art when transporting vertically downward, aggregate is easily separated, cause the out of use defect of concrete material, the concrete vertical conveying descent control device after a kind of improvement is provided, effectively improved concrete workability.

In order to solve the problems of the technologies described above, the utility model provides following technical scheme: a kind of concrete vertical conveying descent control device, wherein, comprises the left pipeline of arc, right pipeline and the square box of arc; The upper left corner of square box, the lower right corner all offer otch, corresponding, and left lower end of duct mouth, right pipeline upper port are welded with otch respectively, and left pipeline, square box, right pipeline are communicated with successively; Square box base plate is provided with buffering riser, and square box side plate is provided with agitator; Agitator comprises is located at blade, turning cylinder and the swing handle connecting successively, and wherein, blade is located at square box side plate inwall, and turning cylinder one end is connected with blade, and the other end passes side plate and is connected with swing handle.

Operating principle of the present utility model is as follows: by the upper port penetration concrete of left pipeline, concrete flow in square box along the left pipeline of arc, and gradually floods buffering riser, flow into right pipeline, and flows out to assigned address by right lower end of duct mouth.

The beneficial effects of the utility model are as follows: 1, left pipeline, square box, right pipeline are communicated with successively, concrete enters square box by left pipeline, in square box, be provided with buffering riser, concrete is all gathered in this gradually, buffering riser forms temporary transient stopping to concrete, make can directly not impact square box base plate from the free-falling concrete in left pipeline upper end, avoided concrete square shaped box plate directly to impact and the wearing and tearing of generation, formed the protection of square shaped case; The concrete simultaneously focusing between buffering riser and square box not only forms buffering to the concrete that continues to fall, and the concrete that continues to fall continues to be punched in the concrete of gathering, can play the object of ready-mixed concrete, avoid aggregate to be easy to separated, increased concrete workability.

2, square box side plate is provided with agitator; Agitator comprises is located at blade, turning cylinder and the swing handle connecting successively, and the blade of agitator is subject to the concrete impact flowing into from left pipeline upper end, and blade starts to rotate, and drives swing handle to rotate by turning cylinder; Swing handle rotates and represents that concrete has started to enter in the device of vertical transport, and the speed of swing handle rotary speed, can be used as the reference that operator estimates concrete conveyance amount; When swing handle is motionless, it is that concrete is temporarily blocked in conveyance conduit that operator rule of thumb can predicate, operator can shake swing handle so, make blade rotation, concrete is dredged, blade rotation also can play certain stirring action to concrete simultaneously, corresponding, has also increased concrete workability.

Further, described swing handle replaces with motor, and turning cylinder one end is connected with blade, and the other end passes side plate and is connected by shaft coupling with motor shaft; The alternative people's of motor operation, especially, in the local time that the utility model is impalpable for people (normally jeopardizing the place of life safety), only needs manual operation switch, and starter motor can complete concrete dredging, stir operation; Motor shaft is connected by shaft coupling with turning cylinder simultaneously, mainly easy for installation between motor shaft and turning cylinder, suppose that motor shaft directly installs blade, if motor shaft length is inadequate, easily cause blade to install the defect of the poor stability of square box side plate inside.

Further, described buffering riser replaces with cylinder, and propping up of cylinder is set up on square box base plate; Cylinder is subject to concrete lower punch power to start to roll, and concrete is stirred, and it is stripped in right pipeline, and this process of peeling off is the process of ready-mixed concrete.

Further, described square box top board is provided with the overhead door that can outwards open, and overhead door is hinged on the external surface of square box top board by Hinge device; When operator thinks that concrete may be blocked in pipeline, can open overhead door, observe the concrete situation in the inside, and according to circumstances shake swing handle, concrete is dredged, stirred.

Accompanying drawing explanation

Fig. 1 is the structural representation of the embodiment of a kind of concrete vertical conveying descent control device of the utility model;

Fig. 2 is the sectional view of the embodiment of a kind of concrete vertical conveying descent control device of the utility model;

Fig. 3 is the agitator structure schematic diagram of the embodiment of a kind of concrete vertical conveying descent control device of the utility model.

In figure, 1, left pipeline, 2, right pipeline, 3, square box, 4, buffering riser, 5, blade, 6, turning cylinder, 7, swing handle, 8, overhead door.

The specific embodiment

As shown in Figure 1, Figure 2, Figure 3 shows, the utility model is a kind of concrete vertical conveying descent control device, wherein, comprises the left pipeline 1 of arc, the right pipeline 2 of arc and square box 3; The upper left corner of square box 3, the lower right corner all offer the otch with the port match of left pipeline 1, right pipeline 2, corresponding, left pipeline 1 lower port, right pipeline 2 upper port respectively with otch welding, left pipeline 1, square box 3, right pipeline 2 are communicated with successively; Square box 3 base plates are provided with buffering riser 4, and square box 3 side plates are provided with agitator; Agitator comprises is located at blade 5, turning cylinder 6 and the swing handle 7 connecting successively, and wherein, blade 5 is located at square box 3 side plate inwalls, and turning cylinder 6 one end are connected with blade 5, and the other end passes side plate and is connected with swing handle 7.

Swing handle 7 in the present embodiment is also replaceable is motor, and turning cylinder 6 one end are connected with blade 5, and the other end passes side plate and is connected by shaft coupling with motor shaft; The alternative people's of motor operation, especially in the local time that the utility model is impalpable for people (normally jeopardizing the place of life safety), only need manual operation switch, starter motor can complete concrete dredging, stir operation, and motor driven vane 5 is also time saving and energy saving.

Buffering riser 4 in the present embodiment is also replaceable is cylinder (figure does not draw), and propping up of cylinder is set up on square box 3 base plates; Cylinder is subject to concrete lower punch power to start to roll, and concrete is stirred, and it is stripped in right pipeline 2, described in the process peeled off, be also the process of ready-mixed concrete.

The top board of the described square box 3 in the present embodiment is provided with the overhead door 8 that can outwards open, and overhead door 8 is hinged on by Hinge device on the external surface of top board of square box 3; When operator thinks that concrete may be blocked in pipeline, can open overhead door 8, observe the concrete situation in the inside, and according to circumstances shake swing handle 7, concrete is dredged, stirred.

Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.

Claims

1. a concrete vertical conveying descent control device, is characterized in that: comprise the left pipeline (1) of arc, the right pipeline (2) of arc and square box (3); The upper left corner, the lower right corner of square box (3) all offer otch, accordingly, left pipeline (1) lower port, right pipeline (2) upper port are welded with otch respectively, and left pipeline (1), square box (3), right pipeline (2) are communicated with successively; Square box (3) base plate is provided with buffering riser (4), and square box (3) side plate is provided with agitator; Agitator comprises is located at blade (5), turning cylinder (6) and the swing handle (7) connecting successively, wherein, blade (5) is located at square box (3) side plate inwall, turning cylinder (6) one end is connected with blade (5), and the other end passes side plate and is connected with swing handle (7).

2. vertical conveying descent control device on coagulation as claimed in claim 1, is characterized in that: described swing handle (7) replaces with motor, and turning cylinder (6) one end is connected with blade (5), and the other end passes side plate and is connected by shaft coupling with motor shaft.

3. concrete vertical conveying descent control device as claimed in claim 1, is characterized in that: described buffering riser (4) replaces with cylinder, and propping up of cylinder is set up on square box (3) base plate.

4. concrete vertical conveying descent control device as claimed in claim 1, it is characterized in that: described square box (3) top board is provided with the overhead door (8) that can outwards open, and overhead door (8) is hinged on the external surface of square box (3) top board by Hinge device.