CN213709665U

CN213709665U - River course sand prevention desilting construction equipment

Info

Publication number: CN213709665U
Application number: CN202022218248.9U
Authority: CN
Inventors: ***; 李青峰; 李玉梅; 付森; 金蕊
Original assignee: Langfang Guangyang District Water Conservancy And Hydropower Engineering Office
Current assignee: Langfang Guangyang District Water Conservancy And Hydropower Engineering Office
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-16
Anticipated expiration: 2030-09-30

Abstract

The application relates to a river course sand prevention desilting construction equipment, it is including being used for setting up at the platform on desilting ship deck, being used for setting up the base in the desilting ship outside and setting up silt pump on the base, just be provided with the direction of height motion elevating system who is used for driving the base along the platform between base and the platform. The sludge pump has the effect of improving the defect that the sludge pump is placed at the river bottom and is taken out of the river bottom inconveniently during dredging.

Description

River course sand prevention desilting construction equipment

Technical Field

The application relates to the field of silt cleaning equipment, in particular to river channel sand prevention and dredging construction equipment.

Background

At present, the dredging device is mainly used for removing polluted sludge, sand, solid stones and the like in the bottoms of various large water areas such as rivers, lakes, ponds and the like, during the sludge cleaning process of a river channel, a sludge pump is often needed to be used for conveying the sludge, the sludge is cleaned out of a river bed, the sludge is cleaned, the sludge cleaning purpose is achieved, the sludge pump is large in size, when the dredging operation is needed to be carried out each time, the sludge pump needs to be placed to the river bottom through the sludge pump, and the sludge pump is taken out after the dredging operation is completed.

In view of the above-mentioned related art, the inventors considered that there was a drawback that it was inconvenient to mount and take out the sludge pump to and from the river bottom at the time of dredging.

SUMMERY OF THE UTILITY MODEL

Lay the silt pump to the river bottom and take out inconvenient defect from the river bottom in order to improve when desilting, this application provides a river course sand prevention desilting construction equipment.

The application provides a pair of river course sand prevention desilting construction equipment adopts following technical scheme:

the utility model provides a river course sand prevention desilting construction equipment, is in including being used for setting up the platform on the desilting ship deck, being used for setting up the base in the desilting ship outside and setting up silt pump on the base, just be provided with the direction of height motion elevating system who is used for driving the base along the platform between base and the platform.

By adopting the technical scheme, when the sludge at the river bottom needs to be cleaned, a worker firstly installs the hose for conveying the sludge on the output port of the sludge pump, then starts the lifting mechanism to enable the base and the sludge pump to descend, places the base and the sludge pump into the river bottom, and performs the sludge cleaning operation, and after the cleaning operation is completed, starts the lifting mechanism to enable the base and the sludge pump to ascend to the upper side of the flat plate, and takes the sludge pump and the base out of the river bottom, so that the convenience of placing the sludge pump at the river bottom and taking the sludge pump out of the river bottom by the worker is effectively improved.

Preferably, a through groove is formed in one side, close to the lifting mechanism, of the platform, the lifting mechanism comprises a driving motor fixedly arranged on the platform and a support arranged at the through groove, a rope winding wheel is sleeved on an output shaft of the motor, and a traction rope is arranged between the motor and the base.

By adopting the technical scheme, the worker starts the driving motor to enable the motor shaft to rotate, the rope winding wheel rotates to drive the traction rope to move, and then the lifting of the base and the sludge pump is controlled.

Preferably, the hauling cable is a steel wire rope.

Through adopting above-mentioned technical scheme, wire rope's load capacity is big, flexible and durability is high, the effectual winding stability of guaranteeing the haulage rope on the rope winding wheel and the stability of motion on the fixed pulley.

Preferably, the support is rotatably connected with a fixed pulley, and one end of the traction rope bypasses the fixed pulley and penetrates through the through groove to be connected with the base.

Through above-mentioned technical scheme, driving motor can set firmly on the flat board, and the direction of force of haulage rope turns into the vertical direction's that drags base and silt pump lift power through the fixed pulley, and then the lift of control base and silt pump.

Preferably, the base may pass through the through slot.

Through adopting above-mentioned technical scheme, the base can be followed logical inslot and passed through, avoids the base to bump with hull, flat board when rising.

Preferably, the guide part includes four deflectors, the deflector sets firmly respectively all around leading to the groove, and the deflector all is the acute angle setting with the bottom surface of platform.

Through adopting above-mentioned technical scheme, when elevating system drove the base and rises, near the base goes up and leads to groove, if the base appears and rocks and can not get into when leading to the condition in groove, continue to promote the base, the side of base can with the deflector contact to the incline direction removal along the deflector, under the guide effect of deflector, the base can get into logical groove smoothly.

Preferably, a bearing plate capable of sealing the through groove is arranged on the top surface of the platform on one side of the through groove.

Through adopting above-mentioned technical scheme, after taking out silt pump and base from the river bottom, staff's slidable loading board will lead to the groove and seal, then place base and silt pump on the loading board, can prevent that base and silt pump are unsettled, and the condition that driving motor damaged because of the gravity of long-time load base and silt pump appears.

Preferably, two guide grooves are formed in the top surface of the platform, the guide grooves are formed in two sides of the through groove along the length direction of the flat plate, two sliding blocks matched with the guide rails are fixedly arranged on the bottom surface, close to the platform, of the bearing plate, and the sliding blocks are connected to the guide grooves in a sliding mode.

Through adopting above-mentioned technical scheme, the sliding friction that the slider received when sliding in the guide slot is little, makes the staff slide the loading board more laborsavingly.

Preferably, a balancing weight is arranged on the base.

By adopting the technical scheme, the gravity of the base is effectively increased, so that the base and the sludge pump can be better placed at the river bottom, and the sludge pump and the base are prevented from moving at the river bottom.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when dredging operation is needed, workers firstly install a hose for conveying sludge on an output port of a sludge pump, then start a driving motor to enable a motor shaft to rotate to drive a traction rope to move, enable a base and the sludge pump to move upwards to be separated from a bearing plate and then stop the driving motor, slide the bearing plate to leak out of the through groove, enable the driving motor to rotate reversely to enable the base and the sludge pump to descend to the river bottom, stop the driving motor, start the sludge pump to carry out dredging process, after the dredging is finished, start the driving motor to enable the base and the sludge pump to ascend, restore the sludge pump and the base to the original position, and effectively improve convenience of placing the sludge pump to the river bottom and taking the sludge pump out of the river bottom during the dredging process;

2. when the sludge pump and the base are taken out from the river bottom, a worker can slide the bearing plate to seal the through groove, and then the base and the sludge pump are placed on the bearing plate, so that the situation that the base and the sludge pump are suspended and a motor is damaged due to the gravity of the base and the sludge pump which are loaded for a long time can be prevented;

3. the steel wire rope is used as the traction rope, the steel wire rope is large in load capacity, bendable and high in durability, and the winding stability of the traction rope on the rope winding wheel and the stability of the traction rope moving on the fixed pulley are effectively guaranteed.

Drawings

FIG. 1 is a view showing a positional relationship in which a dredging operation equipment is installed on a dredging vessel.

FIG. 2 is a schematic view showing the structure of a sludge pump and a base.

FIG. 3 is an exploded view showing a positional relationship between the sludge pump and the base.

Fig. 4 is a partially enlarged view showing the structure of the guide.

FIG. 5 is a sectional view showing the connection relationship between the carrier plate and the flat plate.

Fig. 6 is an enlarged view showing a in fig. 1.

Description of reference numerals: 1. a platform; 11. a through groove; 12. a guide member; 121. a guide plate; 13. a carrier plate; 131. a slider; 14. a guide groove; 2. a base; 21. a through hole; 22. protecting the fence; 23. a balancing weight; 3. a sludge pump; 4. a lifting mechanism; 41. a drive motor; 42. a support; 421. a side post; 422. a cross beam; 43. a rope winding wheel; 44. a hauling rope; 45. a fixed pulley; 46. a connecting member; 47. and (7) connecting rings.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses river course sand prevention desilting construction equipment. Referring to fig. 1 and 2, the dredging construction equipment comprises a platform 1, wherein the platform 1 is a horizontally placed rectangular plate, one end of the platform 1 is used for being connected with a dredging ship, and the other end of the platform 1 extends to the outer side of a ship board of the dredging ship; still include base 2 and set up sludge pump 3 on base 2, base 2 is located platform 1 and is located the top surface outside the desilting ship, and is provided with elevating system 4 between base 2 and the platform 1, and elevating system 4 is used for driving base 2 along the direction of height motion of platform 1.

Referring to fig. 3 and 4, base 2 is the setting of positive n limit shape board, and n >2, n =4 in this embodiment, base 2 is the setting of square board promptly, because of the focus of square board is confirmed easily, install silt pump 3 on the focus of base 2, silt pump 3 puts more steadily when making base 2 descend to the bottom, logical groove 11 has been seted up to the one end that lies in the desilting ship outside on platform 1, base 2 accessible leads to groove 11, elevating system 4 is located one side that leads to groove 11, make base 2 can pass through logical groove 11 and move from top to bottom.

When the sludge at the river bottom needs to be cleaned, a worker firstly installs a hose for conveying the sludge on an output port of the sludge pump 3, then starts the lifting mechanism 4 to enable the base 2 and the sludge pump 3 to descend, enables the base 2 to drive the sludge pump 3 to pass through the through groove 11 and then move downwards to sink into water, puts the base 2 and the sludge pump 3 into the river bottom through the through groove 11 for cleaning, and starts the lifting mechanism 4 to enable the base 2 and the sludge pump 3 to rise after the cleaning is finished, so that the sludge pump 3 is lifted to the upper side of the platform 1, and the convenience of placing the sludge pump 3 at the river bottom and taking the sludge pump 3 out of the river bottom by the worker is effectively improved.

Referring to fig. 3, the dredging pump is installed on the top surface of the base 2, a through hole 21 is formed in the base 2, and an inlet of the dredging pump passes through the through hole 21 and extends to the lower part of the base 2; the top surface of base 2 still sets firmly the protection rail, and the desilting pump is located the protection rail inboard, plays the guard action to the desilting pump. The bottom surface of the base 2 is also fixedly provided with two balancing weights 23, and the two balancing weights 23 are respectively positioned at two sides of the through hole 21, so that the work of the sludge pump 3 is not interfered, the weight of the base 2 can be increased, and the stability of the base 2 and the sludge pump 3 at the river bottom is improved.

Referring to fig. 4, a through groove 11 on the bottom surface of the platform 11 is provided with a guide 12 for the auxiliary base 2 to pass through the through groove 11; the guide 12 includes four guide plates 121, the guide plates 121 are respectively fixed on the bottom surfaces of the platforms 1 at the four sides of the through slot 11, and the guide plates 121 and the bottom surfaces of the platforms 1 are all arranged at acute angles. When elevating system 4 drove base 2 and goes up, near base 2 goes up through groove 11, if the base 2 condition of rocking and can not getting into through groove 11 appears, continues to promote base 2, and the side of base 2 can contact with deflector 121 to along the incline direction removal of deflector 121, under the guide effect of deflector 121, base 2 can get into through groove 11 smoothly.

Referring to fig. 5 and 6, a bearing plate 13 for closing the through groove 11 is slidably connected to a flat plane on one side of the through groove 11, the bearing plate 13 is a square plate, and the area of the bearing plate 13 is larger than that of the through groove 11; the top surface of the platform 1 is provided with two guide grooves 14, the guide grooves 14 are arranged on two sides of the through groove 11 along the length direction of the flat plate, two sliding blocks 131 matched with the guide rails are fixedly arranged on the bottom surface of the bearing plate 13 close to the platform 1, and the sliding blocks 131 are connected in the guide grooves 14 in a sliding manner; after taking out the sludge pump 3 and the base 2 from the river bottom, the worker slides the carrying plate 13 to close the through groove 11, and then places the base 2 and the sludge pump 3 on the carrying plate 13.

Referring to fig. 5 and 6, the lifting mechanism 4 includes a driving motor 41 installed on the platform 1, a bracket 42 provided on the platform 1, a rope winding wheel 43 fixedly provided on an output shaft of the driving motor 41, a traction rope 44 uniformly wound around the rope winding wheel 43, and a fixed pulley 45 installed on the bracket 42; the support 42 comprises two side columns 421 perpendicular to the platform 1, the two side columns 421 are respectively and fixedly arranged at two sides of the platform 1 in the through groove 11, the top ends of the two side columns 421 are fixedly provided with a cross beam 422, the fixed pulley 45 is rotatably connected above the cross beam 422, and the fixed pulley 45 is positioned at the middle part of the cross beam 422 along the length direction; the axis of the rope winding wheel 43 coincides with the axis of the fixed pulley 45.

Referring to fig. 2 and 6, one end of the traction rope 44 far away from the rope winding wheel 43 passes around the fixed pulley 45 and extends to the lower part of the bracket 42, a connecting piece 46 is arranged between the traction rope and the base 2, and the traction rope 44 is connected with the base 2 through the connecting piece 46.

The haulage rope 44 can select wire rope or iron chain, all has good waterproof nature and anticorrosive nature, can guarantee the pulling force that haulage rope 44 can bear, can guarantee haulage rope 44's life again.

Referring to fig. 2, the connecting member 46 includes four steel columns, the four steel columns are respectively and fixedly disposed at four end corners of the top surface of the protection fence, ends of the four steel columns, which are far away from the protection fence, are connected together and fixedly connected, and connection points of the four steel columns and the center of gravity of the base 2 are located on the same plumb line; and a connecting ring 47 is fixedly arranged at one end of the traction rope 45 far away from the rope winding wheel 43, and the connecting ring 47 is sleeved on the connecting points of the four steel columns, so that the connection between the traction rope 44 and the base 2 is realized.

The implementation principle of the river channel sand prevention and dredging construction equipment in the embodiment of the application is as follows: when dredging operation is required, a worker firstly installs a hose for conveying sludge on an output port of the sludge pump 3, then starts the driving motor 41 to enable a motor shaft to rotate and further enable the rope winding wheel 43 to rotate, the rope winding wheel 43 drives the traction rope 44 to move, the base 2 and the sludge pump 3 move upwards to be separated from the bearing plate 13 and then stop the motor, the bearing plate 13 is slid to leak out of the through groove 11, then the driving motor 41 rotates reversely, the base 2 and the sludge pump 3 descend to the bottom of a river, the driving motor 41 is stopped, the sludge pump 3 is started to conduct dredging, after the cleaning is completed, the driving motor 41 is started to enable the base 2 and the sludge pump 3 to rise, the sludge pump 3 is lifted to the upper side of the platform 1, the bearing plate 13 is slid to seal the through groove 11, and then the driving motor 41 is started to place the base 2 and the sludge pump 3 on the bearing plate 13.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a river course sand prevention desilting construction equipment which characterized in that: the device comprises a platform (1) arranged on a deck of a dredging ship, a base (2) arranged on the outer side of the dredging ship and a sludge pump (3) arranged on the base (2), wherein a lifting mechanism (4) used for driving the base (2) to move along the height direction of the platform (1) is arranged between the base (2) and the platform (1).

2. The river channel sand prevention and dredging construction equipment according to claim 1, characterized in that: through groove (11) have been seted up to one side that platform (1) is close to elevating system (4), elevating system (4) are in including setting firmly driving motor (41) on platform (1), setting support (42) of leading to groove (11) department, the cover is equipped with rope winding wheel (43) on the output shaft of motor, be provided with haulage rope (44) between motor and base (2).

3. The river channel sand prevention and dredging construction equipment according to claim 2, characterized in that: the hauling cable (44) is a steel wire rope.

4. The river channel sand prevention and dredging construction equipment according to claim 2, characterized in that: the support (42) is rotatably connected with a fixed pulley (45), and one end of the traction rope (44) bypasses the fixed pulley (45) and penetrates through the through groove (11) to be connected with the base (2).

5. The river channel sand prevention and dredging construction equipment according to claim 3, wherein: the base (2) can pass through the through groove (11).

6. The river channel sand prevention and dredging construction equipment according to claim 5, wherein: and platform (1) bottom surface is led to groove (11) department and is provided with guide (12) that supplementary base (2) got into logical groove (11), guide (12) are including four deflector (121), deflector (121) set firmly respectively around leading to groove (11), just deflector (121) all are the acute angle setting with the bottom surface of platform (1).

7. The river channel sand prevention and dredging construction equipment according to claim 5, wherein: and a bearing plate (13) capable of sealing the through groove (11) is arranged on the top surface of the platform (1) and close to the through groove (11).

8. The river channel sand prevention and dredging construction equipment according to claim 7, wherein: two guide grooves (14) are formed in the top surface of the platform (1), the guide grooves (14) are formed in two sides of the through groove (11) along the length direction of the flat plate, two sliding blocks (131) matched with the guide rails are fixedly arranged on the bottom surface, close to the platform (1), of the bearing plate (13), and the sliding blocks (131) are connected to the inside of the guide grooves (14) in a sliding mode.

9. The river channel sand prevention and dredging construction equipment according to claim 1, characterized in that: and a balancing weight (23) is arranged on the base (2).