CN214894226U

CN214894226U - Pollutant sampling device for water environmental engineering detection

Info

Publication number: CN214894226U
Application number: CN202121030152.8U
Authority: CN
Inventors: 辛佳; 辛珂; 孙瑞星
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-26
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a pollutant sampling device about water environmental engineering detects usefulness, concretely relates to water sample collection technical field, including the loop bar, the tip inboard of loop bar is connected with the telescopic link, one side fixedly connected with fixed plate of loop bar is kept away from to the one end of telescopic link, the one end fixedly connected with L type support of fixed plate, the fixed pulley is installed to the inboard of L type support, the first mount of fixedly connected with between the outside of fixed pulley and the inside wall of L type support, the tip below fixedly connected with second mount of loop bar, the wire reel is installed to the inboard of second mount, the outside winding of wire reel is connected with the haulage rope. The utility model discloses the person of facilitating the use carries out the sample processing to the different regional positions in waters as required, and is convenient for carry out spacing processing to the horizontal and vertical of haulage rope in the use, avoids the haulage rope to produce in the use and sways and break away from the fixed pulley.

Description

Pollutant sampling device for water environmental engineering detection

Technical Field

The utility model relates to a water sample collection technical field, more specifically say, the utility model relates to a pollutant sampling device about water environmental engineering detects usefulness.

Background

In the operation of water environment engineering detection, water collection is required in rivers, lakes, reservoirs and the like, and a proper protection means is provided for detecting and aiming at the water quality.

Through the retrieval, chinese utility model patent that publication number is CN213091268U discloses a pollutant sampling device about water environmental engineering detects usefulness, including the mount, the shape of mount is "L" type, the tip fixedly connected with handle of mount, the one end fixedly connected with collection system of handle is kept away from to the mount, collection system's end is provided with the haulage rope, the department of bending of mount is provided with the wheel carrier, and this technique utilizes the mount to adjust collection system's degree of depth, and the pulling pull ring drives the haulage rope motion, drives collection system work, takes a sample to the water of the different degree of depth, facilitates the use, sets up cleaning device, is convenient for clear up obstacles such as branch pasture and water of taking a sample, makes things convenient for the staff to take a sample, improves work efficiency, satisfies user demand's purpose.

Above-mentioned patent is when in actual use, and the operation mode that takes a sample is not good to the different regional positions in waters, and is not convenient for carry out spacing processing to the horizontal and vertical of haulage rope in the use, easily makes the haulage rope produce in the use and sways and break away from the guide pulley.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a pollutant sampling device about water environmental engineering detects usefulness, the person of facilitating the use carries out the sample processing to the different regional positions in waters as required, and is convenient for carry out spacing processing to the horizontal and vertical of haulage rope in the use, avoids the haulage rope to produce in the use and sways and break away from the fixed pulley to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pollutant sampling device for water environmental engineering detection comprises a loop bar, wherein a telescopic rod is connected to the inner side of the end part of the loop bar, a fixed plate is fixedly connected to one side, far away from the loop bar, of one end of the telescopic rod, an L-shaped support is fixedly connected to one end of the fixed plate, a fixed pulley is installed on the inner side of the L-shaped support, a first fixed frame is fixedly connected between the outer portion of the fixed pulley and the inner side wall of the L-shaped support, a second fixed frame is fixedly connected below the end part of the loop bar, a wire spool is installed on the inner side of the second fixed frame, a hand wheel is connected to the end part of a middle shaft rod of the wire spool, a traction rope is wound on the outer portion of the wire spool, a sampling cylinder is connected to the outer portion, which bypasses the fixed pulley, of one end of the traction rope, and a first limiting assembly is connected to the outer portion, which is located in the horizontal direction, of the inner side wall of the L-shaped support, a second limiting assembly is connected to the outer side of the inner side wall of the vertical rod of the L-shaped support in the vertical direction of the traction rope, teeth are uniformly arranged on the upper surface of the telescopic rod in the horizontal direction, a fixed shell is fixedly connected to the position, close to the upper part of the telescopic rod, of the top end of the end part of the loop bar, a gear meshed with the teeth is installed inside the fixed shell, a servo motor for driving the gear to rotate is installed on the outer wall of the fixed shell, a storage battery is installed above the end part of the loop bar, close to the upper part of the wire winding disc, and a control switch is arranged on one side of the storage battery;

the bottom outer wall fixedly connected with of sampler barrel is solid fixed ring, and the outside of sampler barrel is located solid fixed ring's top and has cup jointed the counter weight ring, the top of sampler barrel is connected with the gallows of being connected with the haulage rope bottom, and the bottom of sampler barrel is provided with the toper bottom chamber, the bottom of toper bottom chamber is provided with the through-hole, and the upper position department that the inner chamber of toper bottom chamber is close to the through-hole is provided with the rubber pad, the bottom of rubber pad is connected with hangs the rope, the external connection that the bottom of hanging the rope extends to the toper bottom chamber has spacing gasket.

In a preferred embodiment, the first fixing frame is fixedly connected with the inner side wall of the L-shaped bracket through a bolt, and the top end of the second fixing frame is fixedly connected with the bottom of the loop bar through a bolt.

In a preferred embodiment, the bottom of the fixed shell is fixedly connected with the top end of the sleeve rod through a bolt, and the servo motor is fixedly connected with the outer wall of the fixed shell through a bolt.

In a preferred embodiment, the inside of the loop bar is provided with a receiving groove along the horizontal direction corresponding to the outside of the telescopic bar, and the end of the telescopic bar and the end of the L-shaped bracket are fixedly connected with the two outer walls of the fixing plate by welding or bolts.

In a preferred embodiment, the second limiting component and the first limiting component have the same structure, the second limiting component and the first limiting component both comprise limiting rings sleeved outside the traction rope, fixing seats fixedly connected with the inner side wall of the L-shaped bracket are arranged on the outer walls of the limiting rings, and limiting holes are formed in the limiting rings and correspond to the outer portions of the traction rope.

In a preferred embodiment, the fixing ring is fixedly connected with the outer wall of the sampling tube through screws, the inner diameter of the inner ring of the cross section of the counterweight ring is larger than the outer diameter of the cross section of the sampling tube, and the outer diameter of the outer ring of the cross section of the counterweight ring is smaller than the outer diameter of the outer ring of the cross section of the fixing ring.

In a preferred embodiment, the bottom end of the hanger is rotatably connected with the top end of the sampling tube through a rotating shaft.

The utility model has the advantages that:

1. the whole sampling device is scientific and reasonable in structural design, simple and convenient to operate, time-saving and labor-saving in the sampling process, water generates buoyancy to the rubber pad through the through hole in the water inlet process of the arranged sampling cylinder, the rubber pad rises, the sampling cylinder finishes water inlet through the balance weight ring arranged in the sampling cylinder in a bearing matched mode, at the moment, sampling treatment can be carried out on the water area position, when sampling is finished, in the rising process of the sampling cylinder, pressure is generated on the rubber pad by water pressure, the rubber pad is pulled by the hanging rope at the bottom, the rubber pad is tightly attached to the upper portion of the through hole at the bottom of the sampling cylinder, and the through hole is sealed and treated until the sampling process is finished;

2. when the sampling device is used, a user can control the servo motor to operate according to actual needs to drive the gear in the fixed shell to rotate, and the gear is meshed with teeth at the top of the telescopic rod in the rotating process of the gear, so that the telescopic rod can be driven to stretch in the rotating process of the gear, different positions of the sampling cylinder in a water area are adjusted, and the user can conveniently sample different area positions of the water area according to needs;

3. in the use, the user drives the wire reel through rotating the hand wheel and rotates to make the haulage rope emit or the rolling gets up, the fixed pulley of setting can play support and direction effect to the haulage rope, the length of emitting of haulage rope can control the sampler barrel and get the sample degree of depth in the waters, and through setting up the spacing subassembly of first spacing subassembly and second, be convenient for carry out spacing processing to the horizontal and vertical of haulage rope in the use, avoid the haulage rope to produce in the use and sway and break away from the fixed pulley.

Drawings

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

Fig. 2 is a cross-sectional view of the middle gear installation part of the present invention.

Fig. 3 is a schematic structural diagram of the second limiting component of the present invention.

Fig. 4 is a cross-sectional view of a sampling tube according to the present invention.

The reference signs are: 1. a loop bar; 2. a telescopic rod; 3. a fixing plate; 4. an L-shaped bracket; 5. a fixed pulley; 6. a first fixing frame; 7. a second fixing frame; 8. a wire spool; 9. a hand wheel; 10. a hauling rope; 11. a sampling tube; 12. a first limit component; 13. a second limiting component; 14. teeth; 15. a stationary case; 16. a servo motor; 17. a gear; 18. a receiving groove; 19. a storage battery; 20. a control switch; 21. a fixing ring; 22. a counterweight ring; 111. a hanger; 112. a conical bottom cavity; 113. a through hole; 114. a rubber pad; 115. hanging a rope; 116. a limiting gasket; 131. a limiting ring; 132. a fixed seat; 133. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in attached figures 1-4, a pollutant sampling device for water environmental engineering detection comprises a loop bar 1, wherein the inner side of the end part of the loop bar 1 is connected with a telescopic rod 2, one side of one end of the telescopic rod 2, which is far away from the loop bar 1, is fixedly connected with a fixed plate 3, one end of the fixed plate 3 is fixedly connected with an L-shaped bracket 4, the inner side of the L-shaped bracket 4 is provided with a fixed pulley 5, a first fixed frame 6 is fixedly connected between the outer part of the fixed pulley 5 and the inner side wall of the L-shaped bracket 4, the lower part of the end part of the loop bar 1 is fixedly connected with a second fixed frame 7, the inner side of the second fixed frame 7 is provided with a wire spool 8, the end part of a middle shaft rod of the wire spool 8, which is positioned at the outer part of the second fixed frame 7, is connected with a hand wheel 9, the outer part of the wire spool 8 is wound and connected with a traction rope 10, one end of the traction rope 10, the outer part of the inner side wall of a cross rod of the L-shaped bracket 4, which is positioned at the horizontal direction where the traction rope 10 is positioned, is externally connected with a first limiting component 12, a second limiting component 13 is connected to the outer side of the inner side wall of the vertical rod of the L-shaped support 4 in the vertical direction of the traction rope 10, teeth 14 are uniformly arranged on the upper surface of the telescopic rod 2 in the horizontal direction, a fixed shell 15 is fixedly connected to the position, close to the upper part of the telescopic rod 2, of the top end of the end part of the loop bar 1, a gear 17 meshed with the teeth 14 is installed inside the fixed shell 15, a servo motor 16 for driving the gear 17 to rotate is installed on the outer wall of the fixed shell 15, a storage battery 19 is installed above the end part of the loop bar 1, close to the position, close to the upper part of the wire winding disc 8, and a control switch 20 is arranged on one side of the storage battery 19;

the bottom outer wall fixedly connected with of sampler barrel 11 fixes ring 21, and the outside of sampler barrel 11 is located the top of fixed ring 21 and has cup jointed counterweight ring 22, the top of sampler barrel 11 is connected with gallows 111 of being connected with haulage rope 10 bottom, and the bottom of sampler barrel 11 is provided with toper bottom chamber 112, the bottom of toper bottom chamber 112 is provided with through-hole 113, and the upper position department that the inner chamber of toper bottom chamber 112 is close to through-hole 113 is provided with rubber pad 114, the bottom of rubber pad 114 is connected with hangs rope 115, the external connection that the bottom of hanging rope 115 extends to toper bottom chamber 112 has spacing gasket 116.

As shown in fig. 1, the first fixing frame 6 is fixedly connected with the inner side wall of the L-shaped bracket 4 through a bolt, and the top end of the second fixing frame 7 is fixedly connected with the bottom of the loop bar 1 through a bolt, so that the first fixing frame 6 and the second fixing frame 7 can be conveniently connected and fixed.

As shown in fig. 1, the bottom of the fixing shell 15 is fixedly connected with the top end of the loop bar 1 through a bolt, and the servo motor 16 is fixedly connected with the outer wall of the fixing shell 15 through a bolt, so that the fixing shell 15 and the servo motor 16 can be conveniently connected and fixed.

As shown in fig. 1-2, the inside of the loop bar 1 is provided with a receiving groove 18 along the horizontal direction corresponding to the outside of the telescopic bar 2, the end of the telescopic bar 2 and the end of the L-shaped bracket 4 are fixedly connected with the two outer walls of the fixing plate 3 by welding or bolts, so that the telescopic bar 2 can be conveniently stretched inside the loop bar 1, and the telescopic bar 2 and the L-shaped bracket 4 are conveniently connected and fixed with the fixing plate 3.

As shown in fig. 1 and fig. 3, the second limiting component 13 is identical to the first limiting component 12 in structure, the second limiting component 13 and the first limiting component 12 both include a limiting ring 131 sleeved outside the traction rope 10, the outer wall of the limiting ring 131 is provided with a fixing seat 132 fixedly connected with the inner side wall of the L-shaped support 4, a limiting hole 133 is formed in the inside of the limiting ring 131 corresponding to the outside of the traction rope 10, the second limiting component 13 and the first limiting component 12 are convenient to mount, and further the transverse and vertical limiting processing of the traction rope 10 is facilitated in the using process.

As shown in fig. 1, the fixing ring 21 is fixedly connected with the outer wall of the sampling tube 11 through screws, the inner diameter of the inner ring of the cross section of the counterweight ring 22 is larger than the outer diameter of the cross section of the sampling tube 11, and the outer diameter of the outer ring of the cross section of the counterweight ring 22 is smaller than the outer diameter of the outer ring of the cross section of the fixing ring 21, so that the counterweight ring 22 can be conveniently installed.

As shown in fig. 4, the bottom end of the hanger 111 is rotatably connected to the top end of the sampling tube 11 through a rotating shaft, so as to facilitate the connection between the hanger 111 and the sampling tube 11.

The utility model discloses the theory of operation: the utility model relates to a pollutant sampling device for water environmental engineering detection, the concrete structure is shown in the attached figures 1-4 of the specification, when in use, a user can control a servo motor 16 to operate according to actual needs to drive a gear 17 inside a fixed shell 15 to rotate, the gear 17 is meshed with teeth 14 at the top of a telescopic rod 2 in the rotating process, further the telescopic rod 2 can be driven to stretch in the rotating process of the gear 17, different positions of a sampling tube 11 in a water area are adjusted, so that the user can conveniently sample different area positions of the water area according to needs, meanwhile, in the using process, the user drives a wire winding disc 8 to rotate by rotating a hand wheel 9, thereby the traction rope 10 is released or wound, the arranged fixed pulley 5 can play a supporting and guiding effect on the traction rope 10, and through arranging a first limiting component 12 and a second limiting component 13, be convenient for carry out spacing processing transversely and vertically to haulage rope 10 in the use, avoid haulage rope 10 to produce in the use and sway and break away from fixed pulley 5, whole sampling device's structural design scientific and reasonable, easy operation is convenient, sampling process labour saving and time saving, the sampler barrel 11 of setting is at the in-process of entrying, water produces buoyancy to rubber pad 114 through-hole 113, rubber pad 114 raises, the counter weight ring 22 that the inside bearing cooperation of sampler barrel 11 set up makes sampler barrel 11 accomplish to entrying, can carry out sampling process to this waters position this moment, accomplish taking a sample, sampler barrel 11 raises the in-process, water pressure produces pressure to rubber pad 114, and rubber pad 114 is pulled by the string rope 114 of bottom, make rubber pad 114 hug closely in the through-hole 113 top of sampler barrel 11 bottom, carry out the shutoff processing to through-hole 113, until accomplishing sampling process.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pollutant sampling device about water environmental engineering detects usefulness, includes loop bar (1), its characterized in that: the end part inner side of the loop bar (1) is connected with a telescopic rod (2), one end of the telescopic rod (2) is far away from one side of the loop bar (1) and is fixedly connected with a fixed plate (3), one end of the fixed plate (3) is fixedly connected with an L-shaped support (4), a fixed pulley (5) is installed on the inner side of the L-shaped support (4), a first fixing frame (6) is fixedly connected between the outer part of the fixed pulley (5) and the inner side wall of the L-shaped support (4), a second fixing frame (7) is fixedly connected below the end part of the loop bar (1), a wire spool (8) is installed on the inner side of the second fixing frame (7), the end part of a middle shaft rod of the wire spool (8) is positioned on the outer part of the second fixing frame (7) and is connected with a hand wheel (9), a traction rope (10) is wound on the outer part of the wire spool (8), one end of the traction rope (10) is wound around the outer part of the fixed pulley (5) and is connected with a sampling tube (11), the inner side wall of the cross bar of the L-shaped support (4) is connected with a first limiting component (12) outside the horizontal direction where the traction rope (10) is located, and the inner side wall of the vertical rod of the L-shaped bracket (4) is externally connected with a second limiting component (13) in the vertical direction where the traction rope (10) is positioned, teeth (14) are uniformly arranged on the upper surface of the telescopic rod (2) along the horizontal direction, a fixed shell (15) is fixedly connected at the top end of the end part of the loop bar (1) close to the upper part of the telescopic bar (2), a gear (17) meshed with the teeth (14) is arranged in the fixed shell (15), and a servo motor (16) for driving a gear (17) to rotate is arranged on the outer wall of the fixed shell (15), a storage battery (19) is mounted above the end part of the loop bar (1) and close to the upper position of the wire spool (8), and a control switch (20) is arranged on one side of the storage battery (19);

the utility model discloses a sampling device, including sampling tube (11), fixed ring (21) of bottom outer wall fixedly connected with of sampling tube (11), and the outside of sampling tube (11) is located the top of fixed ring (21) and has cup jointed counterweight ring (22), the top of sampling tube (11) is connected with gallows (111) of being connected with haulage rope (10) bottom, and the bottom of sampling tube (11) is provided with toper bottom chamber (112), the bottom of toper bottom chamber (112) is provided with through-hole (113), and the top position department that the inner chamber of toper bottom chamber (112) is close to through-hole (113) is provided with rubber pad (114), the bottom of rubber pad (114) is connected with string rope (115), the external connection that the bottom of string rope (115) extends to toper bottom chamber (112) has spacing gasket (116).

2. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the first fixing frame (6) is fixedly connected with the inner side wall of the L-shaped support (4) through bolts, and the top end of the second fixing frame (7) is fixedly connected with the bottom of the loop bar (1) through bolts.

3. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the bottom of the fixed shell (15) is fixedly connected with the top end of the loop bar (1) through a bolt, and the servo motor (16) is fixedly connected with the outer wall of the fixed shell (15) through a bolt.

4. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the inside of loop bar (1) corresponds the outside of telescopic link (2) and is provided with on the horizontal direction and accomodates groove (18), all through welding or bolt fixed connection between the tip of telescopic link (2) and the tip of L type support (4) and two outer walls of fixed plate (3).

5. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the structure of the second limiting component (13) is the same as that of the first limiting component (12), the second limiting component (13) and the first limiting component (12) respectively comprise a limiting ring (131) sleeved outside the traction rope (10), a fixing seat (132) fixedly connected with the inner side wall of the L-shaped support (4) is arranged on the outer wall of the limiting ring (131), and a limiting hole (133) is formed in the inner part of the limiting ring (131) corresponding to the outer part of the traction rope (10).

6. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the outer wall of the fixing ring (21) and the outer wall of the sampling tube (11) are fixedly connected through screws, the inner diameter of the inner ring of the cross section of the counterweight ring (22) is larger than the outer diameter of the cross section of the sampling tube (11), and the outer diameter of the outer ring of the cross section of the counterweight ring (22) is smaller than the outer diameter of the outer ring of the cross section of the fixing ring (21).

7. The device for sampling pollutants for aquatic environment engineering detection according to claim 1, wherein: the bottom end of the hanger (111) is rotatably connected with the top end of the sampling tube (11) through a rotating shaft.