CN212921877U

CN212921877U - Survey ship for detecting sludge

Info

Publication number: CN212921877U
Application number: CN202021717695.2U
Authority: CN
Inventors: 陶思颖; 张曙路; 丁建波; 魏成
Original assignee: Shaoxing Juxin Survey Planning And Design Co ltd
Current assignee: Shaoxing Juxin Survey Planning And Design Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-09
Anticipated expiration: 2030-08-17

Abstract

The application relates to a survey ship for detecting sludge, which comprises a ship body, wherein a sampling device is arranged on the ship body, the sampling device comprises a rope, a driving assembly and a sampling box, the rope is movably arranged on the ship body in a lifting way, one end of the rope stretches into water, and a heavy block used for stretching into the sludge is arranged at one end of the rope stretching into the water; the sampling box is arranged on the heavy block, the sampling box is provided with an electromagnetic valve, and the heavy block is provided with a controller for controlling the electromagnetic valve to open and close. This application is when taking a sample to river course silt, at first starts drive assembly for the rope constantly descends, and the pouring weight can drive the continuous lower silt motion of sampling box simultaneously, later utilizes the controller to start the solenoid valve, makes during current silt can get into the sampling box, the sample finish the back close the solenoid valve again can, whole sampling process is more convenient, and has reduced the too much input of manpower.

Description

Survey ship for detecting sludge

Technical Field

The application relates to the technical field of water body surveying equipment, in particular to a surveying vessel for detecting sludge.

Background

The sludge is a component of water body sediments, generally refers to a part which is distributed on the upper layer of the sediments and has high content of various nutrient salts and toxic and harmful substances, and is characterized by high water content (generally more than 60%), large pore ratio and high content of nutrient salts. The sludge is a carrier for long-term accumulation of water pollutants, belongs to endogenous pollution and becomes an important factor of black and odorous water in some urban water. The sludge which is used as endogenous pollution continuously releases nutrient salt and various toxic and harmful substances, seriously influences the water quality of the water body and also influences the survival of various aquatic organisms.

Therefore, many water environmental remediation projects use dredging as an important implementation content for reducing the load of endogenous pollution. Generally, the thickness of the sludge is positively correlated with the endogenous pollution load of the water body, so the thickness of the underwater sludge must be investigated and measured in the early stage of sediment dredging, and the appropriate dredging strength can be provided by combining the layered analysis of the sludge columnar sample. In addition, the conventional index of sludge thickness is often required for water environment and water ecology investigation of water bodies.

At present, a patent with publication number CN204495602U discloses a novel sediment sampler, which comprises a columnar sampling pipe and a connecting frame fixed on the top of the columnar sampling pipe, wherein the edge of the top of the columnar sampling pipe is provided with a flow guide port, and the bottom of the columnar sampling pipe is provided with a sampling head; a mud inlet plate is arranged at the upper part of the sampling head, a mud inlet hole is formed in the mud inlet plate, and an elastic sheet is arranged at the mud inlet hole; a piston head is arranged in an inner cavity of the columnar sampling pipe in a matched mode, a water through hole is formed in the piston head, a clamping groove is formed in the lower end of the piston head corresponding to the position of the water through hole, a filter disc is arranged in the clamping groove, and a piston push rod is fixedly arranged at the top of the piston head; the connecting frame is provided with a through hole C through which the piston push rod can pass, the top of the connecting frame is connected with a connecting rod, and the upper end of the connecting rod is connected with a handle; the connecting rod is radially provided with a through hole A, the piston push rod is radially provided with a through hole B, and the through hole A and the through hole B are aligned and inserted into the fixing bolt, so that the piston push rod is connected with the connecting rod. After the sampler is assembled, a user vertically puts the sampler into water on the bank side, applies pressure through the handle after contacting with the sediment, and drives the sampler to go deep into the sediment. And along with the continuous penetration of the sampler, the sediment enters the columnar sampling pipe through the sediment inlet hole of the sediment inlet plate.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: during the sample, need the manual work put into the aquatic with the sample thief on the bank, then exert pressure through the handle, the drive sample thief stretches into the bed mud and takes a sample, therefore whole sampling process is more troublesome, and staff's work load is great.

SUMMERY OF THE UTILITY MODEL

To facilitate sampling of the sludge, the present application provides a survey vessel for detecting the sludge.

The application provides a survey ship of surveying silt adopts following technical scheme:

a survey vessel for detecting sludge comprising a hull, the hull having a sampling device disposed thereon, the sampling device comprising:

the rope is movably arranged on the ship body in a lifting mode, one end of the rope extends into the water, and a heavy block extending into the sludge is arranged at the end, extending into the water, of the rope;

the driving assembly is used for driving the rope to lift; and

the sampling box, the sampling box set up in on the pouring weight, just be provided with the solenoid valve on the sampling box, be provided with on the pouring weight and be used for controlling the controller that the solenoid valve opened and close.

Through adopting above-mentioned technical scheme, when taking a sample to river course silt, at first start drive assembly for the rope constantly descends, and the pouring weight can drive the continuous lower silt motion of sampling box simultaneously, later utilizes the controller to start the solenoid valve, makes current silt can get into the sampling box, the sample finish the back again close the solenoid valve can, whole sampling process is more convenient, and has reduced the input of manpower.

Preferably, the bottom of the weight block is provided with a connecting seat, the top of the sampling box is provided with a connecting plate, and the connecting plate and the connecting seat are fixed through bolts.

Through adopting above-mentioned technical scheme, the sample finishes the back, treats that the pouring weight rises out of the water face after, unscrews the bolt between connecting plate and the connecting seat, can dismantle the sample box from the connecting seat, is convenient for carry out sample analysis to the silt in the sample box.

Preferably, the sampling box top is provided with the opening, just can dismantle on the sampling box and be provided with and be used for hiding the open-ended apron.

Through adopting above-mentioned technical scheme, take off the sample box after, pull down the apron from the sample box and can pour the silt in the sample box from the opening to be convenient for carry out analysis processes to silt.

Preferably, a connection assembly is provided between the cable and the weight, the connection assembly including:

a connection ring connected to a distal end of the rope; and

the connector link, the connector link connect in on the go-between, just be provided with the confession on the connector link the port that the pouring weight stretched into, just the port department is provided with the retaining member.

Through adopting above-mentioned technical scheme, during the installation pouring weight, stretch into the pouring weight top from the port department of connector link, then utilize the retaining member to lock the pouring weight on the connector link to accomplish the installation of pouring weight, have easy dismounting's advantage.

Preferably, the retaining member is a locking pin, the connecting buckle is provided with a locking hole for the locking pin to pass through, and the locking pin passes through the locking hole and the weight and is in threaded connection with the locking hole.

Through adopting above-mentioned technical scheme, when locking the connector link, because the locking pin and locking hole threaded connection, consequently twist and move the locking pin and make it pass from the locking hole to the in-process still passes the pouring weight, when treating the locking hole locking on locking pin and the connector link, can accomplish the fixed to the pouring weight, simple structure, convenient operation.

Preferably, the driving assembly includes:

the winding drum is rotatably arranged on the ship body; and

the control motor, the control motor sets up on the hull, just the output shaft of control motor with the pivot key-type connection of reel, the controller is the contact switch ware, the contact switch ware sets up the pouring weight bottom, just the contact switch ware with the solenoid valve electricity is connected.

Through adopting above-mentioned technical scheme, control motor drive reel rotates, and when contact switch ware on the pouring weight touched the silt bottom, can trigger contact switch ware, and trigger switch ware will control the solenoid valve and open to make silt and hydroenergy get into in the sample box.

Preferably, the activity is provided with the vibrating mass on the hull, just the rope passes the vibrating mass, reel one end is connected with the rotation, just the tread of runner is provided with the connecting rod along rotating outward, just the connecting rod keep away from the one end of reel with the vibrating mass rotates to be connected.

Through adopting above-mentioned technical scheme, when the reel rotated, the runner also can rotate to drive the connecting rod and rotate along the wheel face outer edge of runner, because the connecting rod other end rotates with the vibrating mass to be connected, consequently the vibration is driven by the connecting rod and is reciprocating motion, vibrates the rope from this, has reduced the influence that some floaters in the aquatic descend the rope, and make the pouring weight can continuously sink in silt, thereby make the silt that the bottom can be gathered to the sample box.

Preferably, the hull is improved level and is provided with the mount pad, set up the spout in the mount pad, just set up the confession on the mount pad the through-hole that the rope passed, the vibrating mass slide set up in on the spout, just be provided with the gag lever post in the spout, the gag lever post passes the vibrating mass, just the vibrating mass with the gag lever post is slided and is connected, the pot head that the reel was kept away from to the gag lever post is equipped with helping hand spring, just helping hand spring one end and spout inner wall butt, the helping hand spring other end and vibrating mass butt.

Through adopting above-mentioned technical scheme, the vibrating mass slides along the gag lever post in the spout under the drive of connecting rod, and the helping hand spring can be extruded to the slip in-process, and the helping hand spring not only can play the effect of buffering to the vibrating mass reverse action, can the helping hand reel rotate simultaneously, has alleviated the operating pressure of control motor to a certain extent.

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

1. during the silt sample, start drive assembly, make the rope constantly descend, the pouring weight can drive the continuous lower floor silt motion of sample box, utilizes the controller to start the solenoid valve for during current silt can get into the sample box, the sample finishes the back close the solenoid valve can, the process is convenient, and has reduced the input of manpower.

2. When the connecting buckle is locked, the locking pin is in threaded connection with the locking hole, so that the locking pin is screwed to penetrate through the locking hole and also penetrate through the heavy block in the process, and when the locking pin is locked with the locking hole on the connecting buckle, the heavy block can be fixed, the structure is simple, and the operation is convenient;

3. when the reel rotates, the runner also can rotate to drive the connecting rod along the outer rotation of following of the wheel face of runner, because the connecting rod other end rotates with the vibrating mass to be connected, consequently the vibration is driven by the connecting rod and is reciprocating motion, vibrates the rope from this, has reduced some floaters in the aquatic and to the influence that the rope descends, and make the pouring weight can continuously sink in silt, thereby make the silt that the bottom can be gathered to the sample box.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a cross-sectional structural schematic of the present application showing the structure within the chamber;

FIG. 3 is a schematic structural view of a sampling device of the present application;

FIG. 4 is an exploded schematic view of the sampling box of the present application;

fig. 5 is an exploded view of the connector buckle of the present application.

Reference numerals: 1. a hull; 11. a chamber; 21. a rope; 22. a reel; 23. controlling the motor; 24. a sampling box; 241. a connecting plate; 242. an opening; 243. a cover plate; 244. a mud inlet pipe; 245. an electromagnetic valve; 246. a contact switch; 3. a mounting seat; 31. a mounting frame; 32. a through hole; 33. a chute; 331. a limiting rod; 332. a power-assisted spring; 4. a weight block; 41. a connecting seat; 42. a connecting rod; 421. a locking block; 4211. opening a hole; 51. a connecting ring; 52. a connecting buckle; 521. a vertical section; 5211. a locking hole; 522. an arc-shaped section; 6. a locking pin; 7. vibrating the block; 8. a rotating wheel; 9. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses survey ship of surveying silt, refer to fig. 1 and 2, including hull 1, hull 1 lower part has seted up cavity 11, and is provided with sampling device in the cavity 11, and sampling device includes rope 21, drive assembly and sample box 24.

Referring to fig. 2 and 3, a mount 3 is horizontally fixed in the chamber 11, and a driving assembly is provided on the mount 3, and the driving assembly includes a winding drum 22 and a control motor 23. The mounting frame 31 is fixed on the mounting base 3, the winding drum 22 is rotatably mounted on the mounting frame 31, the length direction of the winding drum 22 is consistent with the width direction of the ship body 1, and two ends of the rotating shaft of the winding drum 22 penetrate out of the mounting frame 31. The control motor 23 is fixed on the mounting frame 31, and an output shaft of the control motor 23 is connected with one end key of a rotating shaft of the winding drum 22.

One end of the rope 21 is wound on the winding drum 22, the bottom of the ship body 1 is provided with an opening 4211 for the rope 21 to pass through, and the chamber 11 is communicated with the opening 4211. The end of the rope 21 remote from the drum 22 extends into the water and the end of the rope 21 extending into the water is provided with a weight 4 for extending into the sludge. The weight 4 is in an anchor shape, and a connecting seat 41 is fixed on the bottom surface of the weight 4.

Referring to fig. 3, the mount base 3 is provided with a long through hole 32 through which the rope 21 passes, and the length direction of the through hole 32 is identical to the length direction of the hull 1. The mounting seat 3 is provided with two-end sliding grooves 33, the length direction of the sliding grooves 33 is consistent with the length direction of the ship body 1, the two sliding grooves 33 are respectively positioned at two sides of the width direction of the through hole 32, and the sliding grooves 33 are communicated with the through hole 32. A limiting rod 331 is fixed in the sliding slot 33, and the length direction of the limiting rod 331 is consistent with the length direction of the sliding slot 33.

The vibrating mass 7 is slidably mounted in the slide groove 33, and the rope 21 passes through the vibrating mass 7. A rotating wheel 8 is fixed at one end of the rotating shaft of the winding drum 22 far away from the control motor 23, and a connecting rod 9 is rotatably arranged on the outer edge of the wheel surface of the rotating wheel 8. One end of the connecting rod 9, which is far away from the rotating wheel 8, is rotatably connected with the vibrating block 7, so that when the winding drum 22 rotates to drive the rotating wheel 8 to rotate, the connecting rod 9 can push the vibrating block 7 to reciprocate, thereby realizing the vibration of the rope 21.

In addition, one end of the limiting rod 331, which is far away from the runner 8, is sleeved with a booster spring 332, one end of the booster spring 332 is abutted against the inner wall of the sliding chute 33, and the other end of the booster spring 332 is abutted against the vibrating block 7. The vibrating mass 7 slides along the limiting rod 331 in the sliding groove 33 under the driving of the connecting rod 9, the boosting spring 332 can be extruded in the sliding process, the boosting spring 332 has the reverse action on the vibrating mass 7, the buffering effect on the vibrating mass 7 can be achieved, meanwhile, the boosting winding drum 22 can rotate, and the working pressure of the control motor 23 is relieved to a certain extent.

Referring to fig. 3 and 4, the sampling box 24 is disposed on the connection base 41, a connection plate 241 is fixed to the top of the sampling box 24, and the connection plate 241 and the connection base 41 are fixed by bolts. The sampling box 24 is opened at the top with an opening 242 for taking out sludge. Terraces are opened around opening 242, and the terraces are provided with the apron 243 that is used for covering opening 242, and the four corners of apron 243 are provided with fixing bolt. The fixing bolt passes through the cover plate 243 and is screw-coupled with the landing.

One side of the sampling box 24 is connected with a mud inlet pipe 244, and an electromagnetic valve 245 is fixed between the mud inlet pipe 244 and the sampling box 24, wherein the electromagnetic valve 245 for water with the model number of 2W200-20 is selected. The sampling box 24 is provided with a controller for controlling the opening and closing of the electromagnetic valve 245, and the controller is a contact switch 246 and is a waterproof key switch. The key switch is fixed on the bottom surface of the weight 4 and is connected and controlled by the singlechip, and the electromagnetic valve 245 is also electrically connected with the singlechip.

When the control motor 23 drives the winding drum 22 to rotate, the rope 21 drives the weight 4 to descend, when the weight 4 drives the sampling box 24 to sink to the bottom layer sludge, the key switch is triggered to start after touching the bottom layer sludge, an electric signal is transmitted to the single chip microcomputer to enable the single chip microcomputer to control the electromagnetic valve 245 to start, so that the sludge can enter the sampling box 24 from the sludge inlet pipe 244, and when the weight 4 is lifted, the key switch resets to enable the electromagnetic valve 245 to close.

Referring to fig. 3 and 5, a connection assembly is provided between the cable 21 and the weight 4, and includes a connection ring 51 and a connection buckle 52. A connection ring 51 is fixed to the distal end of the rope 21, and a connection buckle 52 is connected to the connection ring 51. The connector link 52 has an inverted "U" shape and includes two vertical segments 521 and an arc-shaped segment 522 connecting the two vertical segments 521. The pouring weight 4 middle part position is fixed with and is vertical connecting rod 42, and the connecting rod 42 top is fixed with locking piece 421, has the port that supplies locking piece 421 to stretch into between two vertical sections 521, and the port department is provided with the retaining member. The locking member is a locking pin 6, two vertical sections 521 are provided with locking holes 5211 for the locking pin 6 to pass through, and the locking block 421 is also provided with an opening 4211 for the locking pin 6 to pass through. The locking pin 6 sequentially passes through the locking hole 5211, the opening 4211 and the locking hole 5211 and is in threaded connection with the locking hole 5211.

When the weight 4 is installed, the connecting rod 42 at the top end of the weight 4 extends into the port of the connecting buckle 52, and the locking pin 6 is in threaded connection with the locking hole 5211, so that the locking pin 6 is screwed to sequentially penetrate through the locking hole 5211, the open hole 4211 and the locking hole 5211, and when the locking pin 6 is locked with the locking hole 5211 on the connecting buckle 52, the weight 4 can be fixed.

The working principle of the embodiment of the application is as follows:

when the river silt is sampled, firstly, the control motor 23 is started to drive the winding drum 22 to rotate, so that the rope 21 is continuously descended, meanwhile, the weight block 4 can drive the sampling box 24 to continuously move towards the lower silt, when the winding drum 22 rotates, the rotating wheel 8 also rotates, so as to drive the connecting rod 9 to rotate along the outer edge of the wheel surface of the rotating wheel 8, because the other end of the connecting rod 9 is rotatably connected with the vibrating block 7, the vibration is driven by the connecting rod 9 to do reciprocating motion, so that the rope 21 vibrates, the weight block 4 continuously sinks in the silt, when the weight block 4 drives the sampling box 24 to sink to the bottom silt, the key switch is triggered to start after touching the bottom silt, an electric signal is transmitted to the single chip microcomputer, the single chip microcomputer controls the electromagnetic valve 245 to start, so that the silt can enter the sampling box 24 from the silt inlet pipe 244, and when the weight block 4 is lifted, the, thus completing the sampling of the bottom sludge.

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. A vessel for detecting sludge, comprising a hull (1), characterized in that a sampling device is arranged on the hull (1), said sampling device comprising:

the rope (21) is movably arranged on the ship body (1) in a lifting mode, one end of the rope (21) extends into the water, and a weight (4) extending into the silt is arranged at one end, extending into the water, of the rope (21);

the driving assembly is used for driving the rope (21) to lift; and

the sampling box (24), the sampling box (24) set up in on pouring weight (4), just be provided with solenoid valve (245) on sampling box (24), be provided with on pouring weight (4) and be used for controlling the controller that solenoid valve (245) opened and close.

2. A vessel for detecting sludge as claimed in claim 1, wherein the weight (4) is provided with a connecting base (41) at the bottom, the sampling box (24) is provided with a connecting plate (241) at the top, and the connecting plate (241) and the connecting base (41) are fixed by bolts.

3. A vessel for detecting sludge as claimed in claim 2, wherein said sampling box (24) is provided with an opening (242) at the top thereof, and a cover plate (243) for covering said opening (242) is detachably provided on said sampling box (24).

4. A vessel for detecting sludge as claimed in claim 1, wherein a connection assembly is provided between the cable (21) and the weight (4), said connection assembly comprising:

a connection ring (51), the connection ring (51) being connected to a distal end of the rope (21); and

connector link (52), connector link (52) connect in on connector link (51), just be provided with the confession on connector link (52) the port that weight (4) stretched into, just the port department is provided with the retaining member.

5. A sludge exploration ship according to claim 4, wherein said locking member is a locking pin (6), and said connecting buckle (52) is provided with a locking hole (5211) for said locking pin (6) to pass through, said locking pin (6) passes through said locking hole (5211) and said weight (4) and is in threaded connection with said locking hole (5211).

6. A vessel for detecting sludge as claimed in claim 1, wherein said drive assembly comprises:

a reel (22), wherein the reel (22) is rotatably arranged on the ship body (1); and

the control motor (23), the control motor (23) sets up on hull (1), just the output shaft of control motor (23) with the pivot key-type connection of reel (22), the controller is contact switch ware (246), contact switch ware (246) set up in pouring weight (4) bottom, just contact switch ware (246) with solenoid valve (245) electricity is connected.

7. A survey vessel for detecting sludge according to claim 6, wherein a vibrating mass (7) is movably arranged on the hull (1), the rope (21) passes through the vibrating mass (7), a rotating wheel (8) is connected to one end of the winding drum (22), a connecting rod (9) is rotatably arranged on the outer edge of the wheel surface of the rotating wheel (8), and one end of the connecting rod (9) far away from the winding drum (22) is rotatably connected with the vibrating mass (7).

8. The survey ship of surveying silt of claim 7, characterized in that, the hull (1) is provided with mount pad (3) on the level, spout (33) have been seted up in mount pad (3), just set up on mount pad (3) and supply through-hole (32) that rope (21) passed, vibrating mass (7) slide set up in on spout (33), just be provided with gag lever post (331) in spout (33), gag lever post (331) pass vibrating mass (7), just vibrating mass (7) with gag lever post (331) slide and be connected, the pot head that reel (22) was kept away from in gag lever post (331) is equipped with helping hand spring (332), just helping hand spring (332) one end and spout (33) inner wall butt, the helping hand spring (332) other end and vibrating mass (7) butt.