CN219973201U

CN219973201U - Dam construction material grouting equipment

Info

Publication number: CN219973201U
Application number: CN202222887169.6U
Authority: CN
Inventors: 孙杰; 王婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-11-07
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to dam construction material grouting equipment which delays the solidification time of concrete in a cavity of a storage cylinder, ensures the normal use of the concrete and is convenient to use; the device comprises a mobile vehicle, a bracket, a storage cylinder, a feed pipe, a concrete pump and a feed conveying pipe, wherein the storage cylinder is fixedly arranged at the upper end of the mobile vehicle through the bracket, a cavity is formed in the storage cylinder, the feed pipe is arranged at the upper part of the storage cylinder, a valve is arranged on the feed pipe, the concrete pump is fixedly arranged at the upper end of the mobile vehicle, and the input end of the concrete pump is communicated with the lower part of the cavity of the storage cylinder through the feed conveying pipe; the concrete pump further comprises a motor A, a rotating shaft, a plurality of groups of stirring sheets and a grouting device, wherein the grouting device is arranged on the mobile vehicle, the output end of the concrete pump is connected with the input end of the grouting device, and the motor A is fixedly arranged at the right end of the storage barrel.

Description

Dam construction material grouting equipment

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to dam construction material grouting equipment.

Background

The dam is a water retaining building for intercepting the water flow of a river channel so as to raise the water level or regulate the flow, and has wide application in the field of hydraulic engineering. In the long-term use process of the dam, cracks may occur in the dam body of the dam due to the influence of sedimentation of the dam body, impact of water flow or external temperature, and in order to ensure the safety of the dam in the use process, grouting equipment is required to be used for filling concrete into the dam body of the dam for repairing.

Among the prior art, the dam cementer for hydraulic engineering of patent application number "CN202121249820.6", it includes the dam body, grout hole hypomere, grout hole upper segment, grout pipe hypomere, grout pipe upper segment, conveying pipe, sleeve pipe, dismounting device and auxiliary device, and grout hole hypomere and grout hole upper segment are all offered in the inside of dam body, and the top of grout pipe hypomere is adorned with the bottom of grout pipe upper segment, and the one end and the grout pipe upper segment intercommunication of conveying pipe, dismounting device setting is at sheathed tube surface. When the dam is used, concrete enters the grouting pipe through the feeding pipe, and then the concrete is poured into cracks of the dam body through the grouting pipe.

When the dam body of the dam has a plurality of cracks, the dam body needs to be grouted for a long time, and the concrete to be grouted is easy to solidify in the process of waiting for grouting for a long time, so that the viscosity is increased, and the dam is inconvenient and practical, so that grouting equipment capable of delaying the solidification time of the concrete to be grouted is needed.

Disclosure of Invention

In order to solve the technical problems, the utility model provides dam construction material grouting equipment which delays the solidification time of concrete in a cavity of a storage cylinder, ensures the normal use of the concrete and is convenient to use.

The utility model relates to dam construction material grouting equipment which comprises a mobile vehicle, a bracket, a storage cylinder, a feed pipe, a concrete pump and a feed pipe, wherein the storage cylinder is fixedly arranged at the upper end of the mobile vehicle through the bracket; the device comprises a storage cylinder, a rotating shaft, a plurality of groups of stirring sheets, a grouting device, a plurality of groups of stirring sheets and a plurality of groups of stirring sheets, wherein the storage cylinder is arranged on the storage cylinder; when the dam is subjected to grouting repair, firstly, concrete to be grouted is added into a cavity of a storage barrel through a feed pipe, a motor A is turned on, the motor A drives a plurality of groups of stirring sheets to rotate through a rotating shaft, the rotating groups of stirring sheets promote the flow of the concrete in the cavity of the storage barrel, the solidification time of the concrete in the cavity of the storage barrel is delayed, then a mobile vehicle is moved, the mobile vehicle drives a grouting device to move to a crack of the dam, then a concrete pump is turned on, and the concrete in the cavity of the storage barrel is sequentially fed into the crack of the dam through a feed pipe, the concrete pump and the grouting device for repairing; the time for the concrete to solidify in the cavity of the storage cylinder is delayed through the rotation of the plurality of groups of stirring sheets, so that the normal use of the concrete is ensured, and the use is convenient.

Preferably, the grouting device comprises a material conveying hose, a grouting pipe and a moving device, wherein the moving device is arranged on the moving vehicle, the output end of the concrete pump is connected with the input end of the grouting pipe through the material conveying hose, the output end of the grouting pipe is flushed down, the grouting pipe is arranged on the moving device, and the moving device is used for moving the grouting pipe; when the dam is grouted, firstly, the moving vehicle drives the grouting pipe to move to a position close to the crack of the dam by the moving vehicle, so that the output end of the grouting pipe is aligned to the crack, then, a concrete pump is opened, concrete sequentially enters the grouting pipe through the material conveying pipe, the concrete pump and the material conveying hose, and then, the concrete is poured into the crack of the dam through the grouting pipe; and grouting of the dam is facilitated.

Preferably, the moving device comprises a supporting frame, an air cylinder, a push rod, a connecting block, a lifting block and a front-back moving device, wherein the front-back moving device is arranged on the moving vehicle, the supporting frame is arranged on the front-back moving device, the air cylinder is fixedly arranged at the upper end of the supporting frame, the push rod is vertically and slidably arranged on the supporting frame, the upper end of the push rod is connected with the output end of the air cylinder, the connecting block is fixedly arranged at the lower end of the push rod, the lifting block is fixedly arranged at the right end of the connecting block, the lifting block is vertically and slidably arranged on the supporting frame, and the grouting pipe is fixedly arranged at the lower end of the connecting block; when the dam is grouted, the air cylinder is opened, the air cylinder drives the grouting pipe to descend through the push rod water connecting block until the output end of the grouting pipe is close to the upper end of the dam crack, and then concrete flows into the dam crack through the grouting pipe.

Preferably, the front-back moving device comprises two groups of supporting blocks, sliding rails, sliding blocks, a servo motor and a screw rod, wherein the two groups of supporting blocks are respectively and fixedly arranged at the front part and the rear part of the upper end of the moving vehicle; when the length of the dam crack is longer in the front-back direction, the servo motor is turned on when the grouting pipe performs grouting on the dam crack, the servo motor drives the screw rod to rotate, the rotating screw rod drives the lifting block to move back and forth through the sliding block, the lifting block enables the grouting pipe to move back and forth through the connecting block, and the grouting pipe performs uniform grouting on the dam crack in the process of moving back and forth.

Preferably, the lower end of the storage cylinder chamber is an inclined plane, the right part of the inclined plane is high, and the left part of the inclined plane is low; through the arrangement, the concrete in the cavity of the storage cylinder can automatically slide to the input end of the conveying pipe through the inclined plane, so that the concrete is conveniently discharged through the conveying pipe, and the convenience is improved.

Preferably, a reinforcing plate is arranged on the motor A, and the motor A is fixedly arranged on the storage cylinder through the reinforcing plate; through the arrangement, the firmness of connection between the motor A and the storage cylinder is improved, and the stability of the motor A in the use process is improved.

Preferably, the material storage cylinder is provided with an access hole, the access hole is communicated with the cavity of the material storage cylinder, and a sealing door is arranged outside the access hole; when the multiple groups of stirring sheets in the cavity of the storage cylinder are required to be overhauled, the sealing door is opened, and workers can overhaul and maintain the multiple groups of stirring sheets in the cavity of the storage cylinder through the overhauling hole, so that the multiple groups of stirring sheets are convenient to overhaul and maintain, and convenience is improved.

Compared with the prior art, the utility model has the beneficial effects that: the time for solidifying the concrete in the cavity of the storage cylinder is delayed, and the normal use of the concrete is ensured, so that the use is convenient.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of the structure of the support block, slider, screw, etc.;

fig. 3 is a schematic structural view of a cylinder, a support frame, a lifting block, etc.;

FIG. 4 is a schematic view of the construction of a concrete pump, a delivery pipe and a delivery hose;

the reference numerals in the drawings: 1. a moving vehicle; 2. a bracket; 3. a storage cylinder; 4. a feed pipe; 5. concrete pump; 6. a material conveying pipe; 7. a motor A; 8. a rotating shaft; 9. stirring sheets; 10. a material conveying hose; 11. grouting pipes; 12. a support frame; 13. a cylinder; 14. a push rod; 15. a connecting block; 16. a lifting block; 17. a support block; 18. a slide rail; 19. a sliding block; 20. a servo motor; 21. and (5) a screw rod.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, the dam construction material grouting equipment of the utility model comprises a moving vehicle 1, a bracket 2, a storage cylinder 3, a feed pipe 4, a concrete pump 5, a feed pipe 6, a motor A7, a rotating shaft 8, a plurality of groups of stirring sheets 9, a feed hose 10, a grouting pipe 11 and a moving device, wherein the storage cylinder 3 is fixedly arranged at the upper end of the moving vehicle 1 through the bracket 2, a cavity is arranged in the storage cylinder 3, the feed pipe 4 is arranged at the upper part of the storage cylinder 3, a valve is arranged on the feed pipe 4, the concrete pump 5 is fixedly arranged at the upper end of the moving vehicle 1, the input end of the concrete pump 5 is communicated with the lower part of the cavity of the storage cylinder 3 through the feed pipe 6, the motor A7 is fixedly arranged at the right end of the storage cylinder 3, the output end of the motor A7 is connected with the right end of the rotating shaft 8, the rotating shaft 8 is rotatably arranged on the storage cylinder 3, the plurality of groups of stirring sheets 9 are fixedly arranged at the right part of the rotating shaft 8, the stirring sheets 9 are all positioned in the cavity of the storage cylinder 3, the moving vehicle 1, the output end of the concrete pump 5 is connected with the grouting pipe 11 through the feed hose 10, the output end of the grouting pipe 11 is arranged at the lower end of the grouting pipe 11, and the grouting pipe 11 is arranged on the moving device.

As shown in fig. 2 and 3, the moving device includes a supporting frame 12, an air cylinder 13, a push rod 14, a connecting block 15, a lifting block 16, two sets of supporting blocks 17, sliding rails 18, sliding blocks 19, a servo motor 20 and a screw 21, wherein the air cylinder 13 is fixedly mounted at the upper end of the supporting frame 12, the push rod 14 is vertically slidably mounted at the supporting frame 12, the upper end of the push rod 14 is connected with the output end of the air cylinder 13, the connecting block 15 is fixedly mounted at the lower end of the push rod 14, the lifting block 16 is fixedly mounted at the right end of the connecting block 15, the lifting block 16 is vertically slidably mounted on the supporting frame 12, the grouting pipe 11 is fixedly mounted at the lower end of the connecting block 15, the two sets of supporting blocks 17 are fixedly mounted at the front and rear parts of the upper end of the moving vehicle 1, the two sets of sliding blocks 18 are fixedly mounted on the two sets of supporting blocks 17, the sliding blocks 19 are longitudinally slidably mounted on the two sets of sliding rails 18, the servo motor 20 is fixedly mounted at the rear part of the upper end of the moving vehicle 1, the screw 21 is rotatably mounted on the two sets of supporting blocks 17, the rear end of the screw 21 is connected with the output end of the servo motor 20, the sliding blocks 19 are fixedly mounted on the supporting frame 21, and the screw 19 is fixedly mounted on the upper end of the screw 12.

When the dam construction material grouting equipment is operated, firstly, concrete to be grouted is added into a cavity of a storage cylinder 3 through a feed pipe 4, a motor A7 is opened, the motor A7 drives a plurality of groups of stirring sheets 9 to rotate through a rotating shaft 8, the rotating groups of stirring sheets 9 promote the flow of the concrete in the cavity of the storage cylinder 3, the solidification time of the concrete in the cavity of the storage cylinder 3 is delayed, then a mobile vehicle 1 is moved, the mobile vehicle 1 is moved to the vicinity of a dam crack, when the dam is grouted, a cylinder 13 is opened, the cylinder 13 drives a grouting pipe 11 to descend through a push rod 14 water connecting block 15 until the output end of the grouting pipe 11 is close to the upper end of the dam crack, then a concrete pump 5 is opened, the concrete in the cavity of the storage cylinder 3 sequentially enters the grouting pipe 11 through the concrete pump 5 and a material conveying hose 10, then the concrete flows into the crack of the dam through the grouting pipe 11, a servo motor 20 is opened, the servo motor 20 drives a screw 21 to rotate, and the screw 21 drives a lifting block 16 to move forwards and backwards through a sliding block 19, and the lifting block 16 is enabled to move forwards and backwards through the screw rod 11 to move forwards and backwards in the grouting pipe 11 uniformly; the time for the concrete to solidify in the cavity of the storage cylinder 3 is delayed through the rotation of the plurality of groups of stirring blades 9, so that the normal use of the concrete is ensured, and the use is convenient.

The dam construction material grouting equipment has the advantages that the installation mode, the connection mode or the setting mode are all common mechanical modes, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects can be achieved; the movable vehicle 1, the concrete pump 5, the stirring blade 9, the material conveying hose 10, the air cylinder 13, the servo motor 20 and the screw rod 21 of the dam construction material grouting equipment are purchased in the market, and the movable vehicle, the concrete pump 5, the stirring blade, the material conveying hose 20 and the screw rod 21 are installed and operated according to the attached use specifications by a person skilled in the art without creative labor of the person skilled in the art.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model is understood by those of ordinary skill in the art according to the specific circumstances.

The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The dam construction material grouting equipment comprises a moving vehicle (1), a support (2), a storage cylinder (3), a feed pipe (4), a concrete pump (5) and a feed conveying pipe (6), wherein the storage cylinder (3) is fixedly installed at the upper end of the moving vehicle (1) through the support (2), a cavity is formed in the storage cylinder (3), the feed pipe (4) is installed at the upper part of the storage cylinder (3), a valve is arranged on the feed pipe (4), the concrete pump (5) is fixedly installed at the upper end of the moving vehicle (1), and the input end of the concrete pump (5) is communicated with the lower part of the cavity of the storage cylinder (3) through the feed conveying pipe (6); the device is characterized by further comprising a motor A (7), a rotating shaft (8), a plurality of groups of stirring sheets (9) and a grouting device, wherein the grouting device is arranged on the mobile vehicle (1), the output end of the concrete pump (5) is connected with the input end of the grouting device, the motor A (7) is fixedly arranged at the right end of the storage cylinder (3), the output end of the motor A (7) is connected with the right end of the rotating shaft (8), the rotating shaft (8) is rotatably arranged on the storage cylinder (3), the plurality of groups of stirring sheets (9) are fixedly arranged at the right part of the rotating shaft (8), and the plurality of groups of stirring sheets (9) are all arranged in the cavity of the storage cylinder (3).

2. A dam construction material grouting apparatus as claimed in claim 1, wherein the grouting means comprises a delivery hose (10), a grouting pipe (11) and a moving means mounted on the moving vehicle (1), the output end of the concrete pump (5) is connected with the input end of the grouting pipe (11) through the delivery hose (10), the output end of the grouting pipe (11) is flushed down, the grouting pipe (11) is mounted on the moving means, and the moving means is used for moving the grouting pipe (11).

3. The dam construction material grouting equipment as claimed in claim 2, wherein the moving means comprises a supporting frame (12), an air cylinder (13), a push rod (14), a connecting block (15), a lifting block (16) and a front-back moving means, the front-back moving means is mounted on the moving vehicle (1), the supporting frame (12) is mounted on the front-back moving means, the air cylinder (13) is fixedly mounted at the upper end of the supporting frame (12), the push rod (14) is mounted on the supporting frame (12) in a vertically sliding manner, the upper end of the push rod (14) is connected with the output end of the air cylinder (13), the connecting block (15) is fixedly mounted at the lower end of the push rod (14), the lifting block (16) is fixedly mounted at the right end of the connecting block (15), the lifting block (16) is mounted on the supporting frame (12) in a vertically sliding manner, and the grouting pipe (11) is fixedly mounted at the lower end of the connecting block (15).

4. A dam construction material grouting device as claimed in claim 3, wherein the front and rear moving means comprises two sets of supporting blocks (17), sliding rails (18), sliding blocks (19), a servo motor (20) and a screw (21), the two sets of supporting blocks (17) are fixedly mounted at the front and rear parts of the upper end of the moving vehicle (1), the two sets of sliding rails (18) are fixedly mounted on the two sets of supporting blocks (17), the sliding blocks (19) are slidably mounted on the two sets of sliding rails (18) front and rear, the servo motor (20) is fixedly mounted at the rear part of the upper end of the moving vehicle (1), the screw (21) is rotatably mounted on the two sets of supporting blocks (17), the rear end of the screw (21) is connected with the output end of the servo motor (20), the sliding blocks (19) are screwed with the screw (21), and the supporting frame (12) is fixedly mounted at the upper end of the sliding blocks (19).

5. A dam construction material grouting device as claimed in claim 1, wherein the lower end of the chamber of the storage cylinder (3) is a slope, the right part of the slope is high, and the left part is low.

6. A dam construction material grouting device as claimed in claim 1, wherein the motor a (7) is provided with a reinforcing plate, and the motor a (7) is fixedly mounted on the storage cylinder (3) through the reinforcing plate.

7. A dam construction material grouting device as claimed in claim 1, wherein the storage cylinder (3) is provided with an access port, the access port is communicated with the cavity of the storage cylinder (3), and a sealing door is arranged outside the access port.