CN211948437U

CN211948437U - Reservoir dam grouting construction device

Info

Publication number: CN211948437U
Application number: CN201922196982.7U
Authority: CN
Inventors: 杨正飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-11-17
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a reservoir dam grouting construction device, including installing the agitator in the frame, be equipped with the agitator feed inlet that is used for the grout feeding on the agitator, be equipped with grout stirring subassembly in the agitator, the pay-off bucket that the lower extreme joint level of agitator set up, be equipped with in the pay-off bucket and push away the material subassembly, the discharge end of pay-off bucket passes through the return bend and connects the pressure boost bucket, be equipped with velocity of flow monitor and flow control valve on the return bend, one side of pressure boost bucket is equipped with the air compressor machine subassembly, be equipped with the ejection of compact joint of its inside pressure boost cavity of intercommunication on the pressure boost bucket, the end of ejection of compact joint is equipped with displacement sensor, through the setting that pushes away the material subassembly in pay-off bucket and the pay-off bucket, make the transmission of grout be convenient for stable effectual control, be favorable to keep stable, the flow and the velocity, The practicability is strong, and the use and the popularization are easy.

Description

Reservoir dam grouting construction device

Technical Field

The utility model relates to a water conservancy construction equipment field specifically is a reservoir dam construction equipment that is in milk.

Background

In the water conservancy construction such as reservoir dam process, drilling grout is widely used, for the crack is restoreed perfectly, and intensity meets the requirement, needs the grout to accomplish, but the use of its grout liquid is difficult accurate control when grouting in current device, leads to extravagant or lack the thick liquid and appears.

Application with publication number CN 206873456U discloses a hydraulic engineering construction equipment that is in milk, its during operation displacement sensor detects the crack degree of depth, transmits crack degree of depth signal and gives the PLC controller, along with going on of grout, the crack degree of depth becomes shallow, in time closes flow control valve, accomplishes the grout, avoids the waste of grout liquid simultaneously. However, in the specific use process of the device, the grouting liquid stored in the stirring barrel directly enters the pressurizing barrel through the vertical connecting pipeline, and the grouting liquid is basically transmitted by gravity, so that the instability of flow speed and flow is caused, the specific detection operation is difficult to accurately perform, and the accurate grouting amount is influenced. Based on this, there is a need for a grouting construction device for a reservoir dam, which facilitates stable control of flow and flow velocity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reservoir dam construction equipment that is in milk to solve the problem that proposes in 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 reservoir dam grouting construction device, is including installing the agitator in the frame, be equipped with the agitator feed inlet that is used for the grout feeding on the agitator, be equipped with grout stirring subassembly in the agitator, the feed bin that the lower extreme joint level of agitator set up is equipped with in the feed bin and pushes away the material subassembly, and the discharge end of feed bin passes through the return bend and connects the pressure boost bucket, is equipped with flow rate monitor and flow control valve on the return bend, and one side of pressure boost bucket is equipped with the air compressor machine subassembly, is equipped with the ejection of compact joint of its inside pressure boost cavity of intercommunication on the pressure boost bucket, and the end that the ejection of compact connects is.

As a further aspect of the present invention: grout liquid stirring subassembly in the agitator includes agitator motor, (mixing) shaft and return bend, agitator motor installs in the upper end of agitator, and agitator motor's output is connected and is stretched into the (mixing) shaft in the agitator, and the vertical installation of (mixing) shaft and the both sides of (mixing) shaft are equipped with the stirring leaf that a plurality of intervals set up.

As a further aspect of the present invention: the lower extreme of agitator is equipped with the agitator discharge gate, and the feeding barrel feed inlet of feeding barrel is connected through the connecting pipe to the agitator discharge gate.

As a further aspect of the present invention: the material pushing assembly in the material conveying barrel comprises a material conveying motor, a rotating shaft and a spiral blade, the rotating shaft arranged horizontally is connected with the output end of the material conveying motor, the spiral blade is arranged on the rotating shaft, a discharge port is formed in one end, far away from the material conveying motor, of the material conveying barrel, and the discharge port is connected with the pressurizing barrel through a bent pipe.

As a further aspect of the present invention: and a maintenance door is arranged on the feeding barrel.

As a further aspect of the present invention: the horizontally arranged feeding barrel is replaced by the obliquely arranged feeding barrel, and the horizontal height of one end of a discharge port of the feeding barrel is higher than that of one end of a feed port of the feeding barrel.

Compared with the prior art, the beneficial effects of the utility model are that: the grout liquid is under the effect that the material pushing component of pay-off bucket was pushed away, get into the pressure boost bucket of below through the return bend by its discharge end, detect through flow rate monitor and flow control valve the flow and the velocity of flow of the grout liquid of process in to the return bend, the controller in the displacement sensor and the device on the cooperation ejection of compact joint carries out accurate grout operation, through the setting that pushes away the material subassembly in pay-off bucket and the pay-off bucket, make the transmission of grout liquid be convenient for stabilize effectual control, be favorable to keeping stable, the flow and the velocity of flow of demand, thereby help realizing stabilizing the task of grout, the utility model discloses simple structure, the practicality is strong, easy to use and popularization.

Drawings

Fig. 1 is a schematic structural view of a grouting construction device for a reservoir dam.

Fig. 2 is a schematic structural view of a material feeding barrel in a grouting construction device for a reservoir dam.

Wherein: the device comprises a stirring barrel 1, a feeding barrel 2, a stirring barrel feeding port 3, a stirring motor 4, a rack 5, a stirring barrel discharging port 6, a connecting pipe 7, a feeding barrel feeding port 8, a feeding motor 9, a rotating shaft 10, a stirring shaft 11, a stirring blade 12, a helical blade 13, a bent pipe 14, a flow velocity detector 15, a flow control valve 16, a pressurizing barrel 17, a discharging joint 18, a displacement sensor 19, a maintenance door 20 and an air compressor component 21.

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.

Example 1:

referring to fig. 1-2, in the embodiment of the present invention, a grouting construction device for reservoir dam comprises a stirring barrel 1 mounted on a frame 5, wherein a stirring barrel feed port 3 for feeding grouting liquid is disposed on the stirring barrel 1, a grouting liquid stirring assembly is disposed in the stirring barrel 1, the lower end of the stirring barrel 1 is connected to a horizontally disposed feeding barrel 2, a material pushing assembly is disposed in the feeding barrel 2, the discharge end of the feeding barrel 2 is connected to a pressure barrel 17 through a bent pipe 14, a flow rate monitor 15 and a flow control valve 16 are disposed on the bent pipe 14, an air compressor assembly 21 is disposed on one side of the pressure barrel 17, a discharge connector 18 communicating with the internal pressure chamber of the pressure barrel 17 is disposed on the pressure barrel 17, a displacement sensor 19 is disposed at the end of the discharge connector 18, during specific operation, grouting liquid is injected into the stirring barrel 1 through the stirring barrel feed port 3, and is injected into the horizontally disposed feeding barrel 2 after being stirred in, under the effect of the material pushing component of the feeding barrel 2, the discharging end of the feeding barrel enters the pressurizing barrel 17 below through the bent pipe 14, the flow and the flow velocity of grouting liquid passing through the bent pipe 14 are detected through the flow velocity monitor 15 and the flow control valve 16, the accurate grouting operation is carried out by matching the displacement sensor 19 on the discharging joint 18 and the controller in the device, the material pushing component is arranged in the feeding barrel 2 and the feeding barrel 2, so that the transmission of the grouting liquid is convenient to stably and effectively control, the stable and required flow and flow velocity are favorably maintained, and the task of stable grouting is favorably realized.

Specifically, grout liquid stirring subassembly in agitator 1 includes agitator motor 4, (mixing) shaft 11 and return bend 14, agitator motor 4 installs in agitator 1's upper end, and agitator motor 4's output is connected and is stretched into (mixing) shaft 11 in agitator 1, and (mixing) shaft 11 vertical installation and (mixing) shaft 11's both sides are equipped with the stirring leaf 12 that a plurality of intervals set up, at agitator motor 4 during operation, drive (mixing) shaft 11 and rotate to make stirring leaf 12 rotate and rotate the grout liquid in the agitator 1 and stir.

Specifically, the lower extreme of agitator 1 is equipped with agitator discharge gate 6, and agitator discharge gate 6 passes through connecting pipe 7 and connects the pay-off bucket feed inlet 8 of pay-off bucket 2 to make the grout liquid in the pay-off bucket 2 get into in the pay-off bucket 2.

Specifically, the material pushing component in the material feeding barrel 2 comprises a feeding motor 9, a rotating shaft 10 and a helical blade 13, the rotating shaft 10 arranged horizontally is connected to the output end of the feeding motor 9, the helical blade 13 is arranged on the rotating shaft 10, a discharge port is formed in one end, far away from the feeding motor 9, of the material feeding barrel 2, the discharge port is connected with a pressurizing barrel 17 through a bent pipe 14, grouting liquid enters the material feeding barrel 2, the helical blade 13 is driven to rotate by the work of the feeding motor 9, the grouting liquid is pushed to stably move to one side of the discharge port, and therefore the accurate control of the transmission speed and the flow of the grouting liquid is achieved through controlling the work of the material pushing component.

Furthermore, in order to facilitate maintenance and overhaul of the pushing assembly in the feeding barrel 2, a maintenance door 20 is arranged on the feeding barrel 2, and the channel and the inner pushing assembly in the feeding barrel 2 can be cleaned and overhauled by conveniently opening the feeding barrel 2.

Example 2:

the difference with embodiment 1 lies in, the charging bucket 2 can also set up in an inclined manner, and the discharge gate one end level height of charging bucket 2 is higher than the charging port 8 one end of charging bucket to make the grout liquid can only get into pressure boost bucket 17 under the pushing action of pushing away the material subassembly, further promote the accuracy of grout liquid transmission control.

In addition, in order to promote the transmission effect of the grouting liquid in the feeding barrel 2, a vibration component is further arranged on the feeding barrel 2 and can be a vibration motor and the like.

The utility model discloses a theory of operation is: the stirring barrel 1 is provided with a stirring barrel feed inlet 3 for feeding grouting liquid, a grouting liquid stirring assembly is arranged in the stirring barrel 1, the lower end of the stirring barrel 1 is connected with a horizontally arranged feeding barrel 2, a material pushing assembly is arranged in the feeding barrel 2, the discharge end of the feeding barrel 2 is connected with a pressurizing barrel 17 through a bent pipe 14, the bent pipe 14 is provided with a flow rate monitor 15 and a flow control valve 16, one side of the pressurizing barrel 17 is provided with an air compressor assembly 21, the pressurizing barrel 17 is provided with a discharge joint 18 communicated with the internal pressurizing cavity thereof, the tail end of the discharge joint 18 is provided with a displacement sensor 19, during specific work, the grouting liquid is injected into the stirring barrel 1 through the stirring barrel feed inlet 3, is input into the horizontally arranged feeding barrel 2 after being stirred in the stirring barrel 1, and enters the pressurizing barrel 17 below through the bent pipe 14 by the discharge end under the action of the material pushing assembly of the feeding, the flow and the flow velocity of the grouting liquid passing through the elbow 14 are detected through the flow velocity monitor 15 and the flow control valve 16, accurate grouting operation is carried out by matching the displacement sensor 19 on the discharging joint 18 and a controller in the device, and the grouting liquid is transmitted conveniently and stably and effectively through the feeding barrel 2 and the pushing assembly in the feeding barrel 2, so that stable and stable control is facilitated, stable and required flow and flow velocity are maintained, and stable grouting tasks are facilitated.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a reservoir dam grouting construction device, is including installing agitator (1) in frame (5), its characterized in that, be equipped with agitator feed inlet (3) that are used for the grout liquid feeding on agitator (1), be equipped with grout liquid stirring subassembly in agitator (1), feed bin (2) that the lower extreme joint level of agitator (1) set up are equipped with in feed bin (2) and push away the material subassembly, and the discharge end of feed bin (2) passes through return bend (14) and connects pressure boost bucket (17), is equipped with velocity of flow monitor (15) and flow control valve (16) on return bend (14), and one side of pressure boost bucket (17) is equipped with air compressor machine subassembly (21), is equipped with ejection of compact joint (18) of its inside pressure boost cavity of intercommunication on pressure boost bucket (17), and the end of ejection of compact joint (18) is equipped with displacement sensor (19).

2. The grouting construction device for the reservoir dam according to claim 1, characterized in that the grouting liquid stirring assembly in the stirring barrel (1) comprises a stirring motor (4), a stirring shaft (11) and a bent pipe (14), the stirring motor (4) is installed at the upper end of the stirring barrel (1), the output end of the stirring motor (4) is connected with the stirring shaft (11) extending into the stirring barrel (1), the stirring shaft (11) is vertically installed, and a plurality of stirring blades (12) arranged at intervals are arranged on two sides of the stirring shaft (11).

3. The grouting construction device for the reservoir dam according to claim 1, characterized in that the lower end of the mixing tank (1) is provided with a mixing tank discharge port (6), and the mixing tank discharge port (6) is connected with a feeding tank feed port (8) of the feeding tank (2) through a connecting pipe (7).

4. The grouting construction device for the reservoir dam according to claim 1, characterized in that the pushing component in the feeding barrel (2) comprises a feeding motor (9), a rotating shaft (10) and a helical blade (13), the output end of the feeding motor (9) is connected with the rotating shaft (10) which is horizontally arranged, the helical blade (13) is arranged on the rotating shaft (10), a discharge hole is arranged at one end of the feeding barrel (2) which is far away from the feeding motor (9), and the discharge hole is connected with the pressurizing barrel (17) through a bent pipe (14).

5. The grouting construction device for reservoir dam according to claim 1, characterized in that the feeding barrel (2) is provided with a maintenance door (20).

6. The grouting construction device for the dam of the reservoir as claimed in claim 1, wherein the horizontally arranged feeding barrel (2) is replaced by the obliquely arranged feeding barrel (2), and the horizontal height of one end of the discharge hole of the feeding barrel (2) is higher than that of one end of the feed hole (8) of the feeding barrel.