CN210342737U

CN210342737U - Mortar lifting device for building construction

Info

Publication number: CN210342737U
Application number: CN201920986301.4U
Authority: CN
Inventors: 陈淑珍; 蒋博林; 张秀; 陈华林
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-17
Anticipated expiration: 2029-06-27

Abstract

The utility model belongs to the technical field of conveyer, a mortar hoisting device for construction is disclosed, including the conveying pipeline, conveying pipeline lateral wall swing joint has the material mouth, and the conveying pipeline communicates with the material mouth cavity each other, is connected the angle control valve who adjusts both angles between material mouth and the conveying pipeline, and the outside extension of conveying pipeline lateral wall has the supporting shoe, and the supporting shoe is pegged graft and is had the bracing piece, and supporting shoe one end fixed connection in ground is kept away from to the bracing piece. An object of the utility model is to provide a mortar hoisting device for construction to solve the mortar hoisting device and can't adjust self inclination's technical problem.

Description

Mortar lifting device for building construction

Technical Field

The utility model belongs to the technical field of conveyer.

Background

At present, mortar is a bonding substance used for building bricks on buildings, and is prepared by adding water into sand and cementing materials such as cement, lime paste and clay according to a certain proportion, and is also called mortar and also used as mortar. The mortar is usually cement mortar, mixed mortar or cement lime mortar, lime mortar and clay mortar. The mortar is mixed by a mortar mixer, and the mixture is required to be mixed uniformly. During construction of a construction site, the mixed material is lifted to a required height by a lifting machine.

In the prior art, in the use process of a common mortar lifting machine, the position and the angle of a material nozzle of the mortar lifting machine are fixed, so that the angle of the material nozzle cannot be adjusted according to specific conditions. Therefore, when the thermal insulation mortar is conveyed by facing the charging devices with special different heights, the charging nozzles of the hoister can not be flush with the inlet and outlet of the mortar mixer frequently, the production work of the mortar is influenced, a lot of troubles are brought to workers, and the use effect of the raw material lifting device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mortar hoisting device for construction to solve the mortar hoisting device and can't adjust self inclination's technical problem.

In order to achieve the purpose, the utility model discloses a basic scheme provides a mortar hoisting device for construction, including the conveying pipeline, the conveying pipeline inner chamber is coaxial to be equipped with the screw rod, and the conveying pipeline lateral wall is equipped with the material mouth, and the material mouth communicates with the conveying pipeline cavity each other, is connected the angle control valve of adjusting both angles between material mouth and the conveying pipeline, and the outside extension of conveying pipeline lateral wall has the supporting shoe, and the supporting shoe is pegged graft and is had the bracing piece, and supporting shoe one end fixed connection in ground is kept away from to the bracing piece.

The principle of the basic scheme is as follows: this technical scheme bracing piece provides the effect of stabilizing the support to the conveying pipeline, and the angle modulation valve self of this scheme utilization simultaneously can angle regulation's effect for can rotate relatively between conveying pipeline and the material mouth. And then when the mortar lifting device faces mortar mixers with different height opening positions or opening mortar mixers with different angle positions, the material nozzle of the mortar lifting device can be accurately aligned to the inlet and outlet of the mortar mixer on the premise of not changing the angle of the lifting device.

The beneficial effect of this basic scheme lies in: compare in prior art's building construction's mortar hoisting device, the mortar hoisting device that this technical scheme provided can adapt to the mortar mixer of multiple special opening position, greatly enlarges mortar hoisting device's application scope, improves actual production efficiency.

Furthermore, the angle adjusting valve comprises a corrugated pipe, one end of the corrugated pipe is fixedly connected to the cavity of the material conveying pipe, and the other end of the corrugated pipe is fixedly connected to the cavity of the material nozzle.

This technical scheme utilizes the bellows can freely stretch out and draw back pivoted nature characteristics for the material mouth can be relative conveying pipeline free adjustment position and angle, and then can adapt to the mortar mixer kind of the different opening positions of wider scope.

Further, the angle adjusting valve comprises an elliptical hole with the length of the short shaft being larger than the width of the material nozzle, the bottom of the material nozzle is arranged in the elliptical hole, a pin shaft is fixedly connected to the inner wall of the elliptical hole, the pin shaft penetrates through the material nozzle and is rotatably connected with the material nozzle, and the pin shaft is parallel to the short shaft of the elliptical hole.

According to the technical scheme, the material nozzle can freely rotate in the elliptical hole of the material conveying pipe by using the pin shaft, so that the relative rotation between the material nozzle and the material conveying pipe is achieved, and the technical effect of adjusting the angle between the material nozzle and the material conveying pipe is finally achieved.

Further, angle adjusting valve includes first rotating part and second rotating part, first rotating part is disc shell structure, and first rotating part lateral wall is opened jaggedly along its circumference, the second rotating part is minor arc platelike structure, along circumference sliding connection has the second rotating part in the breach, each intercommunication has the guide mouth between first rotating part and the second rotating part.

When the angle needs to be adjusted, only the second rotating part needs to be rotated along the circumferential direction relative to the first rotating part. Because two guide openings are opened respectively in first rotating part and second rotating part, consequently at two rotating part pivoted in-process, relative rotation also can take place for the guide opening, finally in order to reach the relative pivoted technological effect between material mouth and the conveying pipeline that two guide openings are connected separately.

Furthermore, the end part of the material nozzle is fixedly connected with a flange plate.

According to the technical scheme, the technical mode of flange connection is utilized, so that the sealing performance between the material nozzle and the inlet and the outlet of the mortar mixer is guaranteed, and the mortar is prevented from overflowing.

Furthermore, the supporting rod is a telescopic rod which can freely stretch out and draw back along the axial direction.

This technical scheme is through utilizing the principle that the telescopic link freely stretches out and draws back, and then can reach the technological effect of freely adjusting the conveying pipeline.

Furthermore, the number of the support rods is at least two, and the support rods are respectively and uniformly arranged along the axial direction of the material conveying pipe.

This technical scheme sets up the effect of co-altitude through utilizing many spinal branchs vaulting pole, and then makes the conveying pipeline of placing at the bracing piece top can freely adjust the axial inclination of conveying pipeline.

Furthermore, a level gauge is embedded in the outer wall of the material conveying pipe.

The spirit level is inlayed in the conveying pipeline outer wall to operating personnel observes the actual slope condition of conveying pipeline.

Further, the level is a bubble level.

Further, the axial end part of the conveying pipe is provided with a driving motor, and the driving motor drives the screw to rotate in the circumferential direction.

This technical scheme locates conveying pipeline axial tip through utilizing driving motor, and then reaches driving motor direct drive screw rod pivoted technological effect, practices thrift the manpower and effectively improves machining efficiency.

Drawings

Fig. 1 is a schematic front view of a mortar lifting device for building construction according to a first embodiment of the present invention;

fig. 2 is a schematic front view of a mortar lifting device for building construction according to a second embodiment of the present invention;

fig. 3 is a schematic structural view illustrating a state in which the first rotating portion and the second rotating portion are engaged with each other according to a second embodiment of the present invention;

fig. 4 is a schematic front view of a mortar lifting device for building construction according to the third embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: first agitator 1, second agitator 2, conveying pipeline 3, cylindrical protrusion 301, elliptical hole 302, bubble level 303, ring flange 4, reduction gear 5, driving motor 6, fixed pipe 7, base 701, fixed pin hole 702, slip pipe 8, move pin hole 801, feed nozzle 9, first rotating part 10, first lead mouth 1001, second rotating part 11, second lead mouth 1101, bellows 12.

Example one

As shown in fig. 1, a mortar lifting device for building construction includes a first mixing tank 1, a second mixing tank 2 and a lifting mechanism. The lifting mechanism comprises a material conveying pipe 3, and disks with diameters larger than the diameter of the section of the material conveying pipe 3 are connected to two axial ends of the material conveying pipe 3 through bolts so as to achieve the sealing effect on the material conveying pipe 3. The outer wall of the material conveying pipe 3 is embedded with a horizontal bubble instrument 303 along the axial direction. A screw rod is coaxially arranged in the conveying pipe 3 along the axial direction, and the outer wall of the screw rod is provided with a one-way thread. One end key-type of screw rod connects fixed connection reduction gear 5, and the output shaft and the screw rod key-type of reduction gear 5 are fixed. The input shaft of the speed reducer 5 is connected with a driving motor 6, and the driving shaft of the driving motor 6 is in key connection with the input shaft fixed on the speed reducer 5, so that the driving motor 6 can drive the circumferential rotation of the screw rod. Wherein the speed reducer 5 and the driving motor 6 are fixedly connected with the axial end part of one side of the material conveying pipe 3 through screws.

First agitator 1 is the same with the big or small structure homogeneous phase of second agitator 2, and the top of agitator is equipped with rabbling mechanism, and rabbling mechanism one end extends and makes it stir the agitator inner chamber in the agitator. The top of the mixing drum is provided with an inlet, and the bottom end of the mixing drum is provided with an outlet.

An extension tube is arranged below the material conveying pipe 3. The number of the telescopic pipes comprises two, and the telescopic pipes are respectively arranged below the conveying pipeline 3 along the axial direction. The telescopic pipe comprises a fixed pipe 7 and a sliding pipe 8, wherein the inner diameter of the sliding pipe 8 is equal to the outer diameter of the fixed pipe 7, and the sliding pipe 8 is connected to the inner cavity of the fixed pipe 7 in a sliding mode along the axial direction. The outer wall of one axial end of the fixed pipe 7 extends outwards to form a base 701 with a circular ring protrusion. The one end that fixed pipe 7 was equipped with base 701 offsets in ground, and the axial perpendicular to horizontal plane of fixed pipe 7, and then makes fixed pipe 7 axial vertical be fixed in subaerial. The side wall of the fixed pipe 7 is provided with a fixed pin hole 702 along the radial direction, the side wall of the sliding pipe 8 is uniformly provided with five movable pin holes 801 with equal intervals along the axial direction, and the inner diameter of the fixed pin hole 702 is equal to that of the movable pin holes 801. The fixed pipe 7 is fixedly connected with the sliding pipe 8 through a pin in an inserting mode, and the pin achieves the purpose of fixing the two pipes through a through hole penetrating through the fixed pipe 7 and a pin hole penetrating through the sliding pipe 8. The outer wall of the conveying pipe 3 is provided with a cylindrical bulge 301, one end of the sliding pipe 8, which is far away from the fixed pipe 7, is provided with a semi-cylindrical notch, and the cylindrical bulge 301 is inserted in the notch, so that the telescopic pipe can support the conveying pipe 3.

The lateral walls of the two axial ends of the feed delivery pipe 3 are respectively provided with a feed hole and a discharge hole, the structure sizes of the feed hole and the discharge hole are the same, the feed hole and the discharge hole are respectively arranged on one side opposite to the radial direction of the feed delivery pipe 3, the outline of the feed hole and the outline of the discharge hole are elliptical holes 302, and the long axis of the elliptical holes 302 is parallel to the axial direction of the feed delivery pipe 3. A pin shaft is arranged in the elliptical hole 302, two axial ends of the pin shaft are respectively embedded and fixedly connected with the inner diameter of the elliptical hole 302, and the axial direction of the pin shaft is collinear with the short axis of the elliptical hole 302. A material nozzle 9 is arranged above the elliptical hole 302, the material nozzle 9 is of a cylindrical structure, and the outer diameter of the material nozzle 9 is smaller than 3mm of the length of the short axis of the elliptical hole 302. The side wall of the material nozzle 9 is provided with a through hole, the inner diameter of the through hole is equal to the outer diameter of a pin shaft, and the pin shaft axially penetrates through the through hole of the material nozzle 9 so as to achieve the purpose that the material nozzle 9 is rotatably connected relative to the elliptical hole 302 of the material conveying pipe 3. One end of the material nozzle 9, which is far away from the material conveying pipe 3, is sleeved with a flange plate 4, and the inlet and the outlet of the stirring barrel are fixedly connected with the material nozzle 9 by the flange plate 4.

The specific implementation process is as follows: firstly, the height position of the sliding rod is slidably adjusted in the fixed pipe 7 until the axial two ends of the conveying pipe 3 are adjusted to be positioned at the bottom of the first stirring barrel 1, and the other end of the conveying pipe is positioned above the first stirring barrel 1. After the adjustment is completed, the bolt passes through the fixed pin hole 702 and the movable pin hole 801, so as to achieve the purpose of relative movement between the fixed sliding tube 8 and the fixed tube 7. The cylindrical protrusion 301 of the feed delivery tube 3 is then snapped onto the notch of the sliding tube 8, while observing the angle of inclination of the bubble level 303 to achieve the optimum inclination. Then the nozzle 9 is rotated relative to the feed delivery pipe 3 until the nozzle 9 is aligned with the inlet and outlet of the mixing tank. And finally, fixedly connecting the material nozzle 9 with the outlet and inlet of the stirring barrel through the flange plate 4, starting the driving motor 6, driving the screw rod to rotate by the driving motor 6, further lifting the mortar discharged from the bottom of the first stirring barrel 1 to the top of the second stirring barrel 2 again, and finally achieving the technical effect of multiple stirring after the mortar enters the second stirring barrel 2.

Example two

As shown in the attached

drawings

2 and 3, the difference from the first embodiment is that the feeding hole and the discharging hole of the material conveying pipe 3 are all circular hole structures with the same size. Be equipped with first rotating part 10 between conveying pipeline 3 and material mouth 9, first rotating part 10 is discoid shell structure, and wherein the circumference lateral wall of first rotating part 10 is opened jaggedly along its circumference, and the one end lateral wall that first rotating part 10 kept away from the breach is opened has the first guide opening 1001 of round hole form. The second rotating portion 11 is connected to the notch along the circumferential direction of the inner wall of the first rotating portion 10 in a sliding manner, the second rotating portion 11 is of a minor arc plate-shaped structure, the outer diameter of the second rotating portion 11 is equal to the diameter of the inner wall of the first rotating portion 10, and a second guide opening 1101 of a circular hole structure is formed in the outer wall of the second rotating portion 11. The first guide port 1001 is welded and fixed to a feed inlet or a discharge outlet of the feed delivery pipe 3 through a steel pipe, and the second guide port 1101 is welded and fixed to the material nozzle 9.

The specific implementation process is as follows: after the feed conveyor pipe 3 has been fixed in its inclination, the second rotary part 11 is rotated relative to the first rotary part 10, only an angular adjustment between the rotary nozzle 9 and the feed conveyor pipe 3 being possible. And finally, connecting the angle-adjusted material nozzle 9 with the stirring barrel through a flange.

EXAMPLE III

As shown in fig. 4, the difference from the first embodiment is that the feed hole and the discharge hole of the feed delivery pipe 3 are circular hole structures with the same size, a corrugated pipe 12 is fixedly welded between the feed delivery pipe 3 and the material nozzle 9, and the outer diameter of the corrugated pipe 12, the outer diameter of the material nozzle 9, the inner diameter of the feed hole and the inner diameter of the discharge hole are all equal. One axial end of the corrugated pipe 12 is communicated with a feed hole or a discharge hole of the conveying pipe 3, the inner cavity of the corrugated pipe 12 is communicated with the inner cavity of the conveying pipe 3, one end, far away from the conveying pipe 3, of the corrugated pipe 12 is connected with the material nozzle 9, and the material nozzle 9 is connected to the stirring barrel through the flange plate 4.

The specific implementation process is as follows: after the conveying pipe 3 finishes fixing the inclination angle, only the corrugated pipe 12 needs to be twisted, and the corrugated pipe 12 has the characteristic of being bendable, so that the material nozzle 9 can be adjusted at any angle relative to the conveying pipe 3, and the technical effect of connecting the material nozzle 9 to the inlet and the outlet of the stirring barrel is finally achieved.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A mortar hoisting device for construction, including the conveying pipeline, the conveying pipeline cavity is coaxial to be equipped with screw rod, its characterized in that: the side wall of the material conveying pipe is provided with a material nozzle, the material nozzle is communicated with the cavity of the material conveying pipe, an angle adjusting valve for adjusting the angle between the material nozzle and the material conveying pipe is connected between the material nozzle and the material conveying pipe, a supporting block extends outwards from the side wall of the material conveying pipe, a supporting rod is inserted into the supporting block, and one end of the supporting rod, far away from the supporting block, is fixedly connected to the ground.

2. Mortar lift for building construction according to claim 1, characterised in that: the angle adjusting valve comprises a corrugated pipe, one end of the corrugated pipe is fixedly connected to the cavity of the material conveying pipe, and the other end of the corrugated pipe is fixedly connected to the cavity of the material nozzle.

3. Mortar lift for building construction according to claim 1, characterised in that: the angle adjusting valve comprises an elliptical hole with the length of a short shaft being larger than the width of the material nozzle, the bottom of the material nozzle is arranged in the elliptical hole, a pin shaft is fixedly connected to the inner wall of the elliptical hole, the pin shaft penetrates through the material nozzle and is rotatably connected with the material nozzle, and the pin shaft is parallel to the short shaft of the elliptical hole.

4. Mortar lift for building construction according to claim 1, characterised in that: the angle adjusting valve comprises a first rotating part and a second rotating part, the first rotating part is of a disc shell structure, a notch is formed in the side wall of the first rotating part along the circumferential direction of the first rotating part, the second rotating part is of a minor arc plate-shaped structure, the second rotating part is connected with the second rotating part in a sliding mode along the circumferential direction in the notch, and a guide opening is communicated between the first rotating part and the second rotating part.

5. Mortar lift for building construction according to claim 1, characterised in that: the end part of the material nozzle is fixedly connected with a flange plate.

6. Mortar lift for building construction according to claim 1, characterised in that: the support rod is a telescopic rod capable of freely stretching along the axial direction.

7. Mortar lift for building construction according to claim 6, characterized in that: the number of the support rods is at least two, and the support rods are respectively and uniformly arranged along the axial direction of the material conveying pipe.

8. Mortar lift for building construction according to claim 1, characterised in that: the outer wall of the conveying pipe is embedded with a level gauge.

9. Mortar lift for building construction according to claim 8, characterized in that: the level gauge is a bubble level gauge.

10. Mortar lift for building construction according to claim 1, characterised in that: the axial end part of the conveying pipe is provided with a driving motor, and the driving motor drives the screw to rotate in the circumferential direction.