CN216999516U

CN216999516U - Water pumping device for civil engineering construction

Info

Publication number: CN216999516U
Application number: CN202220228480.7U
Authority: CN
Inventors: 杨涛涛; 张敏; 张鹏宇; 史毅; 冯骁骊; 蔚喜云; 崔高选; 李瑞华; 王世飞; 孙保丽
Original assignee: Shanxi Second Construction Group Co Ltd
Current assignee: Shanxi Second Construction Group Co Ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-07-19
Anticipated expiration: 2032-01-27

Abstract

A pumping device for civil engineering construction belongs to building construction auxiliary facilities and comprises a pumping equipment main body and a water level detection warning device; the pumping equipment main body comprises a pump body bracket, a submersible pump, a drain pipe and a reinforcing rib plate; the immersible pump passes through flange and bolt fixed mounting in pump body support, and the water inlet of immersible pump is located pump body support's inboard position, adopts suggestion device, including the counter weight hammer, instruct guide bar, kicking block, warning device, the counter weight hammer passes through the bearing and installs on pump body support with instructing the guide bar, and the kicking block is used for utilizing buoyancy to make suggestion device float in order to play the effect of conveniently observing and in time adjusting the pump. The utility model can avoid the unsmooth water inlet caused by the bottom of the foundation pit contacted with the water inlet of the submersible pump, and can prompt operators to increase the number of the water pumps or replace the high-power water pumps, thereby realizing the simple monitoring of the operation.

Description

Water pumping device for civil engineering construction

Technical Field

The utility model relates to the field of civil engineering construction, in particular to a water pumping device for civil engineering construction.

Background

The water pumping of the civil foundation pit is a common construction step, which is commonly used for discharging underground seepage water and rainwater accumulation, and the existing water pumping method is to directly place a water pumping pipe into the foundation pit with water and pump the water by using a water pumping pump. On the one hand in the work progress, the foundation ditch bottom has impurity such as silt often, and impurity gets into the water inlet and easily causes the water pump jam, hardly normally works, delays the progress of drawing water, blocks up still to lead to the water pump to damage easily, influences the life of water pump. On the other hand, the water level change of the drainage is difficult to detect, the water level change can not be visually seen when water is pumped, and then whether the water seepage speed is greater than the drainage speed or not can not be known.

Disclosure of Invention

The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.

The technical scheme adopted by the utility model is as follows:

a pumping device for civil engineering construction comprises a pumping equipment main body and a water level monitoring and warning device.

The pumping equipment main body comprises a pump body support, a submersible pump, a reinforcing rib plate and a drain pipe. The submersible pump is fixedly arranged in the pump body bracket through a flange and a bolt, and a water inlet of the submersible pump is positioned at the inner side of the pump body bracket; the reinforcing rib plates are welded and fixed at the corner positions of the pump body support, and the drain pipe is in butt joint with the drain port of the submersible pump.

The water level monitoring and warning device comprises an indicating guide rod, a joint bearing inner shell, a joint bearing outer shell, a counterweight hammer, a floating block, a lower guide plate, a warning device, a pressing plate, a scale and a locking bolt; the indication guide rod penetrates through the joint bearing inner shell and is welded and fixed with the joint bearing inner shell; the joint bearing outer shell and the joint bearing inner shell form a common joint bearing structure, the counterweight hammer is fixed at the bottom end of the indication guide rod, and the indication guide rod can keep a vertical shape under the action of the gravity of the counterweight hammer, so that the monitoring and indicating functions are realized; the lower guide plate is attached to the lower surface of the floating block, guide holes which are vertically communicated with the lower guide plate and are coaxially arranged with each other are formed in the center positions of the lower guide plate and the floating block, the lower guide plate and the floating block are arranged on the indication guide rod on the basis of the sliding sleeve of the guide holes, the floating block is positioned on the water surface when the equipment operates, and the floating block floats on the water surface on the basis of the buoyancy of the lower guide plate and can slide up and down along the indication guide rod.

The buzzer is a sensitive pressing buzzer alarm, when the water level reaches a preset value, the pressing plate automatically presses the buzzer and sends out a buzzer sound to prompt constructors; the scale is in a straight rod-shaped structure with scales on the surface and is fixed on the upper surface of the floating block, the scale and the indicating guide rod are arranged in parallel, and the pressing plate is in a flat plate-shaped structure and is arranged perpendicular to the scale; the locking bolt is positioned on the side surface of the pressure plate and is in abutting contact with the scale; through the elasticity regulation of locking bolt, can let the clamp plate slide from top to bottom along the scale. At the moment, the distance between the pressing plate and the upper surface of the floating block can be reflected through the scale, and the pressing plate lightly touches the button of the buzzer alarm to make a sound to remind constructors of the change of the water level.

The utility model has simple structure and convenient use and operation, adopts an external pump body bracket structure, can effectively avoid the unsmooth water inlet caused by the contact of the water inlet of the submersible pump with the bottom of the foundation pit, simultaneously adopts a water level monitoring and warning device to play a role of preset water level change warning, and when the water level rises or changes slowly and does not change, the buzzer alarm can not give an alarm, and at the moment, an operator can be prompted to increase the quantity of the water pumps to be added or replace the high-power water pumps, thereby realizing the simple monitoring of the operation.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a partial enlarged view of a in fig. 1.

Fig. 3 is a schematic structural view of the warning device of the present invention.

FIG. 4 is a schematic view of the combination of the floating block and the lower guide plate in the present invention.

In the figure: the device comprises a pump body support 1, a submersible pump 2, a water drainage pipe 3, a reinforcing rib plate 4, an indication guide rod 5, a knuckle bearing inner shell 6, a knuckle bearing outer shell 7, a counterweight hammer 8, a floating block 9, a lower guide plate 10, a warning device 11, a scale 12, a pressure plate 13, a locking bolt 14, a guide hole 15, a buzzer alarm 16, a sliding block 17, a sliding hole 18, an anti-slip silica gel ring 19 and a press switch 20.

Detailed Description

Fig. 1 shows, a pumping device for civil engineering construction, including pumping equipment main part and water level monitoring warning device.

The water pumping equipment main body is used for realizing water pumping and draining.

The pumping equipment main part includes

pump support

1, 4 kw's immersible pump 2, deep floor 4 and drain pipe 3, and pump support 1 is the cuboid of length 150cm, wide 100cm, height 75 cm.

The pump body bracket 1 is a rectangular frame structure formed by welding and combining angle steel and is used for supporting and installing the submersible pump.

The submersible pump 2 is fixedly installed in the pump body support 1 through a flange and a bolt, and a water inlet of the submersible pump 2 is located at the inner side of the pump body support 1 and used for pumping and draining water.

The reinforcing rib plates 4 are welded and fixed at the corner positions of the pump body support, and play a role in enhancing the supporting strength of the pump body support.

The drain pipe adopts the hose construction, and the drain pipe butt joint is in the drain outlet department of immersible pump.

And the water level monitoring and warning device is used for prompting the descending amount of the drainage water level.

The water level monitoring and warning device comprises an indicating guide rod 5 with the length of 150 cm; the inner diameter is 20cm, the high joint bearing inner shell 6 of 16 cm; a joint bearing housing 7 having an outer diameter of 35cm and a height of 12 cm; a counter weight 8 weighing 500 g; 250g of floes 9; a lower guide plate 10; a buzzer alarm 16; a platen 13; a scale 12 and a lock bolt 14; the indication guide rod 5 is of a long and straight square tube structure, penetrates through the joint bearing inner shell and is welded and fixed with the joint bearing inner shell; the joint bearing outer shell 7 and the joint bearing inner shell 6 form a common joint bearing structure, and the joint bearing outer shell 7 and the joint bearing inner shell 6 can rotate and swing at any angle within a certain range; the counterweight hammer is fixed at the bottom end of the indicating guide rod, and the indicating guide rod can keep a vertical shape under the action of the gravity of the counterweight hammer, so that the monitoring and indicating functions are realized; the lower guide plate is attached to the lower surface of the floating block, guide holes which are vertically communicated with the lower guide plate and are coaxially arranged with each other are formed in the center positions of the lower guide plate and the floating block, the lower guide plate and the floating block are arranged on the indication guide rod on the basis of the sliding sleeve of the guide holes, the floating block is positioned on the water surface when the equipment operates, and the floating block floats on the water surface on the basis of the buoyancy of the lower guide plate and can slide up and down along the indication guide rod.

As shown in figure 3, the warning device is formed by connecting a buzzer alarm 16 and a sliding block 17 with a square hole in the middle.

The buzzing alarm is a sensitive pressing buzzing alarm, when the water level reaches a preset value, the pressing plate automatically presses the buzzing alarm to give out buzzing sound to prompt constructors; the pressure plate is of a flat structure and is perpendicular to the scale; the locking bolt is positioned on the side surface of the pressure plate and is in abutting contact with the scale; through the elasticity regulation of locking bolt, can let the clamp plate slide from top to bottom along the scale.

An operator firstly adjusts the relative position of the pressing plate 13, at the moment, the distance between the pressing plate 13 and the upper surface of the floating block 9 indirectly represents the distance between the pressing plate 13 and the buzzer alarm 16, then the whole device is placed in a foundation pit, due to the self-hanging effect of the indication guide rod 5, the indication guide rod 5 is vertical in a certain time, because the alarm device 11 is attached to the upper surface of the floating block 9 during initial installation, after entering water, the floating block 9 moves upwards under the action of buoyancy, and the alarm device 11 moves upwards together with the alarm device 11 to the water surface position, under the gradual water pumping effect, the floating block 9 moves downwards, and the alarm device 11 is fixed at a certain position of the indication guide rod 5 under the action of the anti-slip silica gel ring 19 of the sliding block 17, and simultaneously, because the pressing plate 13 moves downwards along with the floating block 7, when the pressing plate 13 moves downwards to the preset distance, the pressing plate 13 is contacted with the press switch 20 of the buzzer alarm 16 for pressing, therefore, the buzzing alarm 16 buzzes and gives an alarm, a preset water level change alarm effect is achieved, when the water level rises or changes slowly and unchanged, the buzzing alarm 16 does not give an alarm, an operator can be prompted to increase the number of the water suction pumps to be input or replace the high-power water suction pumps, and simple monitoring of operation is achieved.

Claims

1. A pumping device for civil engineering construction comprises a pumping equipment main body and a water level detection warning device; the water pumping equipment is characterized in that the water pumping equipment main body comprises a pump body bracket, a submersible pump, a reinforcing rib plate and a drain pipe; the submersible pump is fixedly arranged in the pump body bracket through a flange and a bolt, and a water inlet of the submersible pump is positioned at the inner side of the pump body bracket; the reinforcing rib plate is welded and fixed at the corner position of the pump body bracket, and the drain pipe is butted at the drain port of the submersible pump; the water level monitoring and warning device comprises an indicating guide rod, a joint bearing, a counterweight hammer, a floating block, a lower guide plate, a buzzer alarm, a pressing plate, a scale and a locking bolt; the indication guide rod penetrates through the joint bearing inner shell and is welded and fixed with the joint bearing inner shell; the joint bearing consists of a joint bearing inner shell and a joint bearing outer shell; the counterweight hammer is fixed at the bottom end of the indicating guide rod, and the indicating guide rod keeps a vertical shape under the action of the gravity of the counterweight hammer; the lower guide plate is attached to the lower surface of the floating block, the lower guide plate and the floating block are sleeved on the indication guide rod in a sliding mode, and the floating block floats on the water surface based on the buoyancy of the floating block and slides up and down along the indication guide rod.

2. The pumping device for civil engineering construction according to claim 1, wherein the pump body support holds the indication guide rod upright through a knuckle bearing and a counterweight hammer.

3. The water pumping device for civil engineering construction according to claim 1, wherein the pressing plate is provided with a sleeve hole and is slidably sleeved on the scale based on the sleeve hole, and the side surface of the pressing plate is provided with a screw hole for screwing a locking bolt, and the locking bolt is in abutting contact with the scale; through the tightness adjustment of the locking bolt, the pressing plate can slide up and down along the scale.