CN2601806Y

CN2601806Y - Tipping bucket device for concrete mixer

Info

Publication number: CN2601806Y
Application number: CN 03224745
Authority: CN
Inventors: 莦玉潮
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-01
Filing date: 2003-04-01
Publication date: 2004-02-04
Anticipated expiration: 2013-04-01

Abstract

The utility model relates to a dumper for a concrete mixer, comprising a spacing convex axis which is symmetrically arranged on the inner wall of a ladder guide way rod, a swing plate which is arranged between two guide way rods and is able to rotate around a convex axis, a connecting rod for connecting two swing plates, an elastic resetting device and a manual stay. Wherein the front end of the swing plate is arranged to be a upswept clinohedral and extended out the front sidewall of the ladder guide way rod, the elastic resetting device is arranged between the swing plate and the guide way rod, one end of the manual stay is connected with the rear end of the swing plate, and the other end is fallen into the position where can be reached by hand. The utility model can conveniently raise the concrete grout to the needed height and automatically discharge material and drop a conveyor bucket to the initial position by masterly using the swing plate structure which can rotate around the convex axis in the guide way rod. With simple structure and easy assembly, the utility model can be applied to various kinds of job locations of small size high-rise buildings.

Description

A kind of concrete mixer bucket-tipping device

Technical field

The utility model relates to a kind of concrete mixer, belongs to the improvement of electromechanical equipment for building.

Background technology

Available coagulation soil mixer generally comprises frame, agitating device, feed arrangement, actuating unit, water supply installation, electrical control gear, the concrete grout that the concrete mixer of this structure stirs must be delivered to the place that needs by transport vehicle in addition, if build small-sized skyscraper, concrete works is in the building eminence, then to increase other hoisting frame is installed, need provide power to hoisting mechanism the concrete oar to be risen to eminence in addition constructs again, waste of manpower, financial resources and material resources, make troubles inefficiency to construction.At the problems referred to above, Chinese patent ZL95203408.5 and Chinese patent ZL00239898.2 disclose a kind of from promoting the concrete mixer that mixes native oar respectively, the concrete mixer of these two kinds of structures all is to utilize one from lifting device the concrete that stirs to be delivered directly to the desired height place, and by cat ladder from lifting device, cooperation between screens mechanism and the transfer hopper is carried out the inclination of transfer hopper and is finished tipping bucket, the screens mechanism that is arranged on the cat ladder that all will utilize in lifting device of these two kinds of structures carries out the upset of transfer hopper, rise and landing, promptly be formed with a bucket tipping gear, but its structure of bucket tipping gear in above-mentioned two patents is more complicated all, implementation procedure is loaded down with trivial details, make the accuracy and the reliability of its screens low, the security that influence is manipulated.

Summary of the invention

The purpose of this utility model provide a kind of simple and reliable for structure, easy to manufacture, with low cost, security performance is good has from the concrete mixer bucket tipping gear that promotes the concrete grout function.

A kind of concrete mixer bucket tipping gear, comprise the spacing protruding axle that is symmetricly set on the cat ladder guide rail pole inwall, can be around spacing protruding pendulum plate that is installed in rotationally between two guide rail poles, the connecting rod that connects two pendulum plates, elasticity reset device and manual stay cord, wherein putting plate connects with spacing protruding axle sleeve rotationally by the through hole in the middle part of it, its leading section is arranged to clinohedral obliquely, and this clinohedral stretches out outside the leading flank of cat ladder guide rail pole, elasticity reset device is arranged between pendulum plate and the guide rail pole, manually stay cord one end is connected with pendulum plate rearward end, and its other end hangs to the steerable position of staff.Its groundwork process and principle are: concrete material is after mixer stirs, mixing drum is tilted the concrete grout that stirs is poured in the transfer hopper, start hoisting mechanism this moment, by steel cable transfer hopper and bucket seat are promoted along the cat ladder guide rail pole, this moment was owing to before be installed in bucket tipping gear the desired height place, when transfer hopper process bucket tipping gear, bucket seat lance hit pressure bucket mechanism pendulum front edge of board portion clinohedral and will put plate and upwards hit in the guide rail pole and make transfer hopper smoothly by behind the up segment distance also, stop the lifting work of hoisting mechanism by electrical control gear, the pendulum plate of bucket tipping gear automatically resets under the effect of elasticity reset device and its leading section is stretched out outside the guide rail pole at this moment, and the upper surface of its clinohedral is flatly placed, during batch turning, the steel wire rope that semi-coast promotes, transfer hopper is slided downwards until the horizontal upper surface of bucket seat cross bar with pendulum front edge of board portion to be bumped against, transfer hopper outwards overturns around link rod under the deadweight effect, discharging, after the transfer hopper discharging finishes, promote transfer hopper a little, handle the manual stay cord of pendulum plate, make the rotation of pendulum plate and be recovered in the guide rail pole again, make transfer hopper drop to ground smoothly, the next work period of beginning.

The utility model is because in the bucket tipping gear of the concrete mixer that promotes concrete grout certainly, utilize the pendulum plate that can the protruding axle in guide rail pole rotates dexterously under the effect of elasticity reset device and manual stay cord, can go up, but following rotate and form the block of the touch block feeding funnel that stretches out in guide rail pole and can collapse in structure in the guide rail pole, can make easily its can make be loaded with concrete grout feeding funnel smoothly by and form block outside the guide rail pole the automatic batch turning of feeding funnel can fold it and transfer hopper is dropped to the home position smoothly by manual stay cord from rising to the construction desired height and utilizing elasticity reset device that it is stretched out in, easy construction, simply, the efficient height, save manpower greatly, material resources and financial resources, can effectively reduce construction cost, with the structure of the connecting rod that adopts socket removably to form, make from the lifting device mounting or dismounting convenient and simple simultaneously, and but repeated multiple times is used.And the utility model is simple in structure, easy to assembly, can be widely used in the various small-sized high-building constructions scene, and is practical.

Describe basic structure of the present utility model and principle in detail below in conjunction with accompanying drawing:

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is that the A-A of Fig. 1 embodiment I cuts open and shows structural representation;

Fig. 3 is the A-A sectional structure schematic diagram of Fig. 1 embodiment II;

Fig. 4 uses the structural representation that promotes the mixer of concrete grout certainly of the present utility model;

Fig. 5 is the left TV structure schematic diagram of Fig. 4;

Fig. 6 is the structural representation of looking up of Fig. 4.

The specific embodiment

As Fig. 1～shown in Figure 6, the utility model comprises the spacing protruding axle 21 that is symmetricly set on cat ladder 1 guide rail pole 11 inwalls, can be around the spacing protruding axle 21 pendulum plates 22 that are installed in rotationally between two guide rail poles 11, the connecting rod 23 that connects two pendulum plates 22, elasticity reset device 24 and manual stay cord 25, wherein put plate 22 through hole by its middle part rotationally with 21 sockets of spacing protruding axle, its leading section is arranged to clinohedral 221 obliquely, and this clinohedral 221 stretches out outside the leading flank of cat ladder 1 guide rail pole, for effectively guaranteeing the reliability of pendulum plate 22 actions, avoid putting the excessively position phenomenon of plate 22 in rotation process, above-mentioned pendulum plate 22 rearward end are provided with obliquely a locating part 26, and the gradient of the clinohedral 221 of the leading section of the gradient of this locating part 26 and pendulum plate 22 about equally, maximum displacement was to arrive guide rail pole 11 leading flanks when pendulum plate 22 can upwards be rotated by spacing assurance pendulum plate 22 front ends of locating part 26 in rotation process, reach not only can allow feeding funnel smoothly by but also can not cross the purpose of position.Elasticity reset device 24 is arranged between pendulum plate 22 and the guide rail pole 11, can be in lifting process for making the utility model by the artificial decline that realizes transfer hopper, and manually stay cord 25 1 ends are connected with pendulum plate 22 rearward end, and its other end hangs to the steerable position of staff.The utility model is installed in order to make, dismounting is more simple and convenient, and above-mentioned connecting rod 23 is connected to form removably by two sections quarter butts of socket mutually, and wherein fixedly connected with a pendulum plate 22 respectively in the two ends of each quarter butt, and lock by lock-screw its other end butt joint back.The structure of above-mentioned elasticity reset device 4 is formed varied, can be to adopt the torsion spring of device on spacing protruding axle 21; Also can be as shown in Figure 2, above-mentioned elasticity reset device 4 be back-moving spring or elastic threads (as the rubber rib etc.), and this back-moving spring or elastic threads one end are connected with pendulum plate 22 rearward end, and its other end is fixed on and is positioned on two guide rail poles 11 of putting plate 22 tops.Or as shown in Figure 3, above-mentioned elasticity reset device 24 is back-moving spring or elastic threads, this back-moving spring or elastic threads one end and 22 anterior connections of pendulum plate, and its other end is fixed on two guide rail poles 11 that are positioned at pendulum plate 22 belows.

Groundwork process of the present utility model and principle are: as Fig. 4～shown in Figure 6, concrete material is after mixer stirs, mixing drum is tilted the concrete grout that stirs is poured in the transfer hopper, start hoisting mechanism this moment, by steel cable transfer hopper and bucket seat are promoted along the cat ladder guide rail pole, this moment was owing to before be installed in bucket tipping gear the desired height place, when transfer hopper process bucket tipping gear, bucket seat lance hit pressure bucket mechanism pendulum front edge of board portion clinohedral and will put plate and upwards hit in the guide rail pole and make transfer hopper smoothly by behind the up segment distance also, stop the lifting work of hoisting mechanism by electrical control gear, the pendulum plate of bucket tipping gear automatically resets under the effect of elasticity reset device and its leading section is stretched out outside the guide rail pole at this moment, and the upper surface of its clinohedral is flatly placed, during batch turning, the steel wire rope that semi-coast promotes, transfer hopper is slided downwards until the horizontal upper surface of bucket seat cross bar with pendulum front edge of board portion to be bumped against, transfer hopper outwards overturns around link rod under the deadweight effect, discharging, after the transfer hopper discharging finishes, promote transfer hopper a little, handle the manual stay cord of pendulum plate, make the rotation of pendulum plate and be recovered in the guide rail pole again, make transfer hopper drop to ground smoothly, the next work period of beginning.

Claims

1, a kind of concrete mixer bucket tipping gear, it is characterized in that comprising the spacing protruding axle (21) that is symmetricly set on cat ladder (1) guide rail pole (11) inwall, can be installed in pendulum plate (22) between two guide rail poles (11) rotationally around spacing protruding axle (21), the connecting rod (23) that connects two pendulum plates (22), elasticity reset device (24) and manual stay cord (25), wherein put the through hole of plate (22) by its middle part rotationally with spacing protruding axle (21) socket, its leading section is arranged to clinohedral (221) obliquely, and this clinohedral (221) stretches out outside the leading flank of cat ladder (1) guide rail pole, elasticity reset device (24) is arranged between pendulum plate (22) and the guide rail pole (11), manually stay cord (25) one ends are connected with pendulum plate (22) rearward end, and its other end hangs to the steerable position of staff.

2, concrete mixer bucket tipping gear according to claim 1, it is characterized in that above-mentioned connecting rod (23) is connected to form removably by two sections quarter butts of socket mutually, wherein fixedly connected with a pendulum plate (22) respectively in the two ends of each quarter butt, and lock by lock-screw its other end butt joint back.

3, concrete mixer bucket tipping gear according to claim 1, it is characterized in that above-mentioned elasticity reset device (24) is back-moving spring or elastic threads, this back-moving spring or elastic threads one end are connected with pendulum plate (22) rearward end, and its other end is fixed on two guide rail poles (11) that are positioned at pendulum plate (22) top.

4, concrete mixer bucket tipping gear according to claim 1, it is characterized in that above-mentioned elasticity reset device (24) is back-moving spring or elastic threads, this back-moving spring or elastic threads, this back-moving spring or elastic threads one end are connected with pendulum plate (22) is anterior, and its other end is fixed on two guide rail poles (11) that are positioned at pendulum plate (22) below.

5, according to claim 1 or 2 or 3 or 4 described concrete mixer bucket tipping gears, it is characterized in that above-mentioned pendulum plate (22) rearward end is provided with obliquely a locating part (26), and the gradient of the gradient of this locating part (26) and the clinohedral (221) of the leading section of pendulum plate (22) about equally.