CN219993850U

CN219993850U - Intermittent uniform-speed pumping system for concrete

Info

Publication number: CN219993850U
Application number: CN202321550882.XU
Authority: CN
Inventors: 雷长庚; 刘树刚; 李培
Original assignee: Beijing Guyun Concrete Co ltd
Current assignee: Beijing Guyun Concrete Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-11-10
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a concrete intermittent constant-speed pumping system, which relates to the technical field of concrete conveying, improves the existing intermittent constant-speed pumping system of some concrete, and solves the problems that when residual concrete in a pump body needs to be cleaned after the use is finished, workers can need to manually flush the inside of the pump body and the operation is relatively troublesome. When the internal structure of the pump body is required to be cleaned, a worker can control the threaded rod to rotate through the driving mechanism, the threaded rod can drive the moving block and the moving plate to move under the cooperation of the sliding mechanism, the moving plate can drive the spraying plate to enter the feeding hopper, then the submersible pump can be started, the submersible pump can spray water in the water tank into the pump body through the corrugated hose and the spraying plate, the internal structure of the pump body is cleaned, and after the internal structure of the pump body is cleaned, the cover can be cleaned, and sewage is discharged.

Description

Intermittent uniform-speed pumping system for concrete

Technical Field

The utility model relates to the field of concrete conveying, in particular to a non-intermittent constant-speed pumping system for concrete.

Background

In the existing construction engineering construction, especially in high-rise or large-scale construction engineering, concrete pump trucks, drag pumps, vehicle-mounted pumps and other equipment are indispensable engineering machinery, and are commonly used for pumping concrete pipelines for long distances and high heights so as to improve the construction efficiency.

The utility model of the prior publication No. CN102094781A discloses a continuous pumping system of concrete machinery, which comprises a power part and a pump body connected with the power part, wherein a rotating shaft with a helical blade is arranged in the pump body, a hopper is arranged above the pump body, one end of the pump body is connected with a concrete conveying pipe, the interior of the pump body and the concrete conveying pipe are cleaned in time when pumping work is finished each time, a bottom door is opened to enable residual concrete in the concrete conveying pipe and the interior of the pump body to be discharged from a discharge port, and the hopper, the inner cavity of the pump body, the helical blade and the rotating shaft are cleaned by water.

In the above technical solution, the inventor finds that at least the following problems exist in the technology, and when the residual concrete in the pump body needs to be cleaned after the use is completed, the staff can need to manually flush the internal structure of the pump body, and the operation is relatively troublesome, so that a concrete intermittent constant-speed pumping system is provided.

Disclosure of Invention

In order to solve the problem that the existing intermittent uniform-speed pumping system without concrete is relatively troublesome in operation because workers can manually wash the internal structure of the pump body when residual concrete in the pump body is required to be cleaned after the use is completed.

The utility model provides a concrete intermittent uniform-speed pumping system, which adopts the following technical scheme:

the intermittent uniform-speed pumping system for concrete comprises a pump body and a water tank arranged on one side of the pump body, wherein a first motor is fixedly arranged on one side of the pump body, a spiral rotating shaft is fixedly arranged at the output end of the first motor penetrating through the pump body, a discharging pipe is arranged on one side of the pump body away from the first motor, a feeding funnel is fixedly arranged at the top of the pump body, an equipment box is fixedly arranged on one side of the top of the pump body, which is positioned on the feeding funnel, and a cleaning cover is arranged at the bottom of the pump body;

the inside rotation of equipment box is connected with the threaded rod, be connected with actuating mechanism on the threaded rod, the surface threaded connection of threaded rod has the movable block, the top of movable block is provided with slide mechanism, the bottom fixed mounting of movable block has the movable plate, the logical groove that supplies the movable plate to remove is all seted up to the inside of feed hopper and equipment box, the inside fixed mounting of movable plate has the board of spraying, the interior bottom wall fixed mounting of water tank has the immersible pump, the play water end fixed mounting of immersible pump has the bellows, the water inlet end of spraying the board is connected with the bellows.

Through adopting above-mentioned technical scheme, when needs wash pump body inner structure, staff accessible actuating mechanism control threaded rod rotates, and the threaded rod can drive movable block and movable plate under slide mechanism cooperation and remove, and the movable plate can drive to spray the board and enter into the feed hopper inside, afterwards can start the immersible pump, and immersible pump accessible corrugated hose and spray the board spray the pump body inside with the water in the water tank, wash pump body inner structure, after wasing, can get the clearance lid, with sewage discharge can.

Optionally, an anti-corrosion layer is arranged on the outer surface of the pump body.

By adopting the technical scheme, the anti-corrosion layer can increase the anti-corrosion performance of the pump body.

Optionally, the actuating mechanism includes the second motor, second motor and equipment box fixed connection, the output fixed mounting of second motor has first bevel gear, first bevel gear meshing is connected with the second bevel gear, second bevel gear and threaded rod fixed connection.

Through adopting above-mentioned technical scheme, the second motor can drive first bevel gear and rotate, and first bevel gear can drive second bevel gear and rotate, and the second bevel gear can drive the threaded rod and rotate, and then is favorable to improving threaded rod pivoted stability.

Optionally, one side of the equipment box is rotatably connected with a box door through a hinge.

Through adopting above-mentioned technical scheme, when later stage use, the staff can open the chamber door and overhaul equipment box inner structure.

Optionally, the inside of water tank is provided with the observation window, the lateral surface of observation window is provided with the scale mark.

Through adopting above-mentioned technical scheme, observation window and scale mark can make things convenient for the staff to look over the surplus of water inside the water tank in real time.

Optionally, the inner wall of the inner part of the chamber door provided with the heat dissipation opening is fixedly provided with the heat dissipation net.

By adopting the technical scheme, the heat generated by the second motor during use can be transmitted to the outside through the heat dissipation net.

Optionally, the sliding mechanism includes the slider, one side and the movable block fixed connection of slider, the spout with slider looks adaptation has been seted up to the inside of equipment box.

Through adopting above-mentioned technical scheme, slider and spout can restrict the movable range of movable block, can make the movable block remove more steadily simultaneously.

Optionally, an inclined plane is arranged on the inner bottom wall of the equipment box.

Through adopting above-mentioned technical scheme, during the washing, the inclined plane can make the inside sewage flow direction of the pump body clear up near the lid, makes things convenient for sewage to discharge through clear up lid department.

In summary, the utility model has the following beneficial effects:

the utility model has simple operation and convenient use, when the internal structure of the pump body is required to be cleaned, a worker can control the threaded rod to rotate through the driving mechanism, the threaded rod can drive the moving block and the moving plate to move under the cooperation of the sliding mechanism, the moving plate can drive the spraying plate to enter the feeding hopper, then the submersible pump can be started, the submersible pump can spray water in the water tank into the pump body through the corrugated hose and the spraying plate, the internal structure of the pump body is cleaned, and after the internal structure of the pump body is cleaned, the cover can be cleaned, and the sewage is discharged.

Drawings

Fig. 1 is a schematic cross-sectional elevation view of the present utility model.

Fig. 2 is a schematic view of the structure of the water tank of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.

Fig. 4 is a schematic view of the structure of the equipment box of the present utility model.

Reference numerals illustrate:

1. a pump body; 2. a water tank; 3. a first motor; 4. a spiral rotating shaft; 5. a discharge pipe; 6. a feed hopper; 7. an equipment box; 8. a threaded rod; 9. a driving mechanism; 91. a second motor; 92. a first bevel gear; 93. a second bevel gear; 10. a moving block; 11. a sliding mechanism; 111. a slide block; 112. a chute; 12. a moving plate; 13. a spray plate; 14. submersible pump; 15. a corrugated hose; 16. an anti-corrosion layer; 17. a door; 18. an observation window; 19. a heat dissipation net; 20. an inclined plane; 21. and cleaning the cover.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

Referring to fig. 1 and 2, a concrete non-intermittent constant-speed pumping system comprises a pump body 1 and a water tank 2 arranged on one side of the pump body 1, wherein an anti-corrosion layer 16 is arranged on the outer surface of the pump body 1, the anti-corrosion layer 16 is an epoxy phenolic paint layer, and the epoxy phenolic paint has good adhesive force, flexibility, wear resistance and excellent anti-corrosion performance. The inside of water tank 2 is provided with observation window 18, and the lateral surface of observation window 18 is provided with the scale mark, and observation window 18 and scale mark can make things convenient for the staff to look over the surplus of water in the water tank 2 in real time.

Referring to fig. 1, a first motor 3 is fixedly installed on one side of a pump body 1, a spiral rotating shaft 4 is fixedly installed at the output end of the first motor 3 penetrating through the pump body 1, a discharging pipe 5 is arranged on one side, far away from the first motor 3, of the pump body 1, concrete in the pump body 1 can be continuously discharged through the discharging pipe 5 under the cooperation of the spiral rotating shaft 4, a feeding funnel 6 is fixedly installed at the top of the pump body 1, an equipment box 7 is fixedly installed on one side, located at the top of the feeding funnel 6, of the pump body 1, and a cleaning cover 21 is arranged at the bottom of the pump body 1.

Referring to fig. 1 and 3, a threaded rod 8 is rotatably connected to the inside of the equipment box 7, a driving mechanism 9 is connected to the threaded rod 8, the driving mechanism 9 includes a second motor 91, the second motor 91 is fixedly connected to the equipment box 7, a first bevel gear 92 is fixedly mounted at an output end of the second motor 91, a second bevel gear 93 is engaged and connected to the first bevel gear 92, and the second bevel gear 93 is fixedly connected to the threaded rod 8.

Referring to fig. 1 and 3, a moving block 10 is screwed to the outer surface of the threaded rod 8, and a sliding mechanism 11 is disposed on the top of the moving block 10. The sliding mechanism 11 comprises a sliding block 111, one side of the sliding block 111 is fixedly connected with the moving block 10, a sliding groove 112 matched with the sliding block 111 is formed in the equipment box 7, the sliding block 111 and the sliding groove 112 can limit the moving range of the moving block 10, and meanwhile the moving block 10 can move more stably.

Referring to fig. 1 and 4, a moving plate 12 is fixedly installed at the bottom of a moving block 10, through slots for moving the moving plate 12 are formed in a feeding funnel 6 and an equipment box 7, a spraying plate 13 is fixedly installed in the moving plate 12, a plurality of high-pressure spray heads are fixedly arranged at the bottom of the spraying plate 13, a submersible pump 14 is fixedly installed on the inner bottom wall of a water tank 2, a corrugated hose 15 is fixedly installed at the water outlet end of the submersible pump 14, and the water inlet end of the spraying plate 13 is connected with the corrugated hose 15. The inner bottom wall of the equipment box 7 is provided with an inclined surface 20, and when the equipment box is cleaned, the inclined surface 20 can enable sewage in the pump body 1 to flow to the vicinity of the cleaning cover 21, so that the sewage can be conveniently discharged through the cleaning cover 21.

Wherein, one side of equipment box 7 is connected with chamber door 17 through the hinge rotation, and when later stage use, the staff can open chamber door 17 and overhaul equipment box 7 inner structure. The inner wall of the cooling hole formed in the inner portion of the box door 17 is fixedly provided with a cooling net 19, and heat generated by the second motor 91 in use can be transmitted to the outside through the cooling net 19.

The implementation principle of the utility model is as follows: when the internal structure of the pump body 1 needs to be cleaned, a worker can start the second motor 91, the second motor 91 can drive the first bevel gear 92 to rotate, the first bevel gear 92 can drive the second bevel gear 93 to rotate, the second bevel gear 93 can drive the threaded rod 8 to rotate, the threaded rod 8 can drive the moving block 10 and the moving plate 12 to move under the cooperation of the sliding block 111 and the sliding groove 112, the moving plate 12 can drive the spraying plate 13 to enter the feeding hopper 6, the submersible pump 14 can be started later, the submersible pump 14 can spray water in the water tank 2 into the pump body 1 through the corrugated hose 15 and the spraying plate 13, the internal structure of the pump body 1 can be cleaned, after cleaning, the cover 21 can be cleaned, and sewage can be discharged.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a no intermittent uniform velocity pumping system of concrete, includes pump body (1) and sets up water tank (2) in pump body (1) one side, its characterized in that: one side of the pump body (1) is fixedly provided with a first motor (3), the first motor (3) penetrates through the output end of the pump body (1) and is fixedly provided with a spiral rotating shaft (4), one side, far away from the first motor (3), of the pump body (1) is provided with a discharging pipe (5), the top of the pump body (1) is fixedly provided with a feeding funnel (6), one side, located at the top of the feeding funnel (6), of the pump body (1) is fixedly provided with an equipment box (7), and the bottom of the pump body (1) is provided with a cleaning cover (21);

the inside rotation of equipment box (7) is connected with threaded rod (8), be connected with actuating mechanism (9) on threaded rod (8), the surface threaded connection of threaded rod (8) has movable block (10), the top of movable block (10) is provided with slide mechanism (11), movable plate (12) are all seted up to the bottom fixed mounting of movable block (10), the logical groove that supplies movable plate (12) to remove is all seted up to the inside of feed hopper (6) and equipment box (7), the inside fixed mounting of movable plate (12) has spray plate (13), the interior wall fixed mounting of water tank (2) has immersible pump (14), the play water end fixed mounting of immersible pump (14) has corrugated hose (15), the inlet end of spraying plate (13) is connected with corrugated hose (15).

2. A concrete non-intermittent constant velocity pumping system according to claim 1, wherein: an anti-corrosion layer (16) is arranged on the outer surface of the pump body (1).

3. A concrete non-intermittent constant velocity pumping system according to claim 1, wherein: the driving mechanism (9) comprises a second motor (91), the second motor (91) is fixedly connected with the equipment box (7), a first bevel gear (92) is fixedly arranged at the output end of the second motor (91), a second bevel gear (93) is connected with the first bevel gear (92) in a meshed mode, and the second bevel gear (93) is fixedly connected with the threaded rod (8).

4. A concrete non-intermittent constant velocity pumping system according to claim 1, wherein: one side of the equipment box (7) is rotatably connected with a box door (17) through a hinge.

5. A concrete non-intermittent constant velocity pumping system according to claim 1, wherein: an observation window (18) is arranged in the water tank (2), and graduation lines are arranged on the outer side face of the observation window (18).

6. A concrete non-intermittent constant velocity pumping system according to claim 4, wherein: the inner wall of the cooling hole formed in the inner portion of the box door (17) is fixedly provided with a cooling net (19).

7. A concrete non-intermittent constant velocity pumping system according to claim 1, wherein: the sliding mechanism (11) comprises a sliding block (111), one side of the sliding block (111) is fixedly connected with the moving block (10), and a sliding groove (112) matched with the sliding block (111) is formed in the equipment box (7).

8. A concrete non-intermittent constant velocity pumping system according to claim 1, wherein: an inclined plane (20) is arranged on the inner bottom wall of the equipment box (7).