CN218067197U

CN218067197U - Sampling device for hydraulic engineering

Info

Publication number: CN218067197U
Application number: CN202220960724.0U
Authority: CN
Inventors: 陈伟明; 谢宏才; 林佩妮; 吴昂; 林壮鹏
Original assignee: Guangdong Qiaofu Construction Co ltd
Current assignee: Guangdong Qiaofu Construction Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-12-16
Anticipated expiration: 2032-04-22

Abstract

The application discloses a sampling device for hydraulic engineering, which comprises a fixed table and a filtering mechanism, wherein the centers of the left side and the right side of the front end of the fixed table are respectively and fixedly connected with a fixed block; the filtering mechanism comprises a containing box, wherein the bottom end of the inner wall of the containing box is fixedly connected with a micro pump, the output end of the micro pump is communicated with the inner cavity of the water sample box, and a cover plate is arranged at the top end of the water sample box. Through rotating the turning block, the turning block drives first bevel gear and rotates, rotate thereupon with first bevel gear meshing complex second bevel gear, second bevel gear drives the driven shaft and rotates, the driven shaft drives the threaded rod and rotates, the cavity axle with threaded rod screw-thread fit is under the cooperation restriction of stopper and spacing groove, drive the fixture block respectively and remove to the direction of keeping away from the L template, break away from L template inner chamber respectively until two fixture blocks, stimulate the filter plate left this moment, make the L template break away from the inner chamber that holds the box, the dismantlement of completion filter plate, be convenient for wash the maintenance to the filter plate, avoid the jam of filter plate to influence going on of sampling work.

Description

Sampling device for hydraulic engineering

Technical Field

The application relates to the field of hydraulic engineering, especially a sampling device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits, and is also called water engineering. Water is a valuable resource essential to human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when water conservancy projects are built, water flow can be controlled, flood disasters are prevented, and water quantity is regulated and distributed to meet the needs of the people's life and production on water resources. With the continuous development of society, people pay more and more attention to water quality detection, so that the water quality sampling device is particularly important.

The existing sampling device lacks a filtering measure in the process of sampling water quality, so that silt in the water quality is easy to block the device, and the damage and even the reduction of the service life of the device are caused. Therefore, a sampling device for hydraulic engineering is proposed to the above-mentioned problem.

Disclosure of Invention

The utility model provides a sampling device for hydraulic engineering is arranged in solving the problem that the micropump is blockked up easily to silt in the sample in-process quality of water among the prior art in this embodiment.

According to one aspect of the application, the sampling device for the hydraulic engineering comprises a fixed table and a filtering mechanism, wherein the centers of the left side and the right side of the front end of the fixed table are respectively and fixedly connected with the fixed block;

the filter mechanism is including holding the box, hold box inner wall bottom fixed connection micropump, micropump output end intercommunication water sample incasement chamber, water sample incasement top is equipped with the apron, micropump output end intercommunication just runs through and holds the box lateral wall, just micropump output end is equipped with the filter plate, filter plate top and bottom are fixed connection L template respectively, two L template right-hand member is pegged graft respectively and is holding box left side top and bottom, two one side inner chamber that the L template was kept away from each other is the joint fixture block respectively, two the one end that the L template was kept away from to the fixture block is fixed connection cavity axle outer wall one end respectively, two the one end inner chamber that the fixture block was kept away from to the cavity axle is threaded socket threaded rod one end respectively, two the one end that the cavity axle was kept away from to the threaded rod is fixed connection driven shaft one end respectively, two the one end that the threaded rod was kept away from to the driven shaft rotates respectively and connects cavity inboard wall one side, two one side that cavity outer wall was close to each other is fixed connection respectively holds box outer wall top and bottom left side center department.

Furthermore, two one end of the left side and the right side of the outer wall of the cavity shaft, which are far away from the clamping block, are respectively fixedly connected with limiting blocks, the limiting blocks are respectively sleeved in the inner cavity of the limiting groove in a sliding manner, and the limiting grooves are respectively vertically embedded in the left side and the right side of the inner wall of the cavity plate.

Furthermore, two driven shaft outer walls are fixedly sleeved with second bevel gears respectively, one sides of the second bevel gears are engaged with first bevel gears respectively, the first bevel gears are fixedly sleeved at the left ends of the rotating blocks respectively, and the right ends of the rotating blocks are rotatably sleeved and penetrate through the side wall of the right side of the cavity plate respectively.

Furthermore, the center of the top end of the outer wall of the containing box is fixedly connected with the left side of the bottom end of a U-shaped plate, the right side of the bottom end of the U-shaped plate is fixedly connected with the top end of a bearing block, and the left side of the bearing block is fixedly connected with the right side of the outer wall of the water sample box.

Furthermore, the center of the top end of the U-shaped plate is provided with one end of a second steel wire rope, the other end of the second steel wire rope is wound on the outer wall of a second winding roller, and the left end and the right end of the second winding roller are fixedly connected with the center of one side of the baffle respectively.

Furthermore, first wire rope one end is installed respectively in the center punishment of the left and right sides of U template top, two the first wire rope other end is the rolling respectively at first wind-up roll outer wall, and two both ends are fixed connection baffle one side center department respectively about the first wire rope.

Further, two one side center punishment that the fixed block is close to each other do not rotate and connect connecting axle one end, two the one end that the connecting axle is close to each other is fixed connection baffle one side respectively, just connecting axle one end fixed connection rotates the motor output, it cup joints the fixed block inner chamber to rotate the motor fixing.

Through the above-mentioned embodiment of this application, adopted filtering mechanism, solved the problem that the micropump was blockked up easily to silt in the sample in-process quality of water, prolonged the life of micropump.

Drawings

In order to more clearly illustrate the embodiments of the present application 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, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. a fixed table; 2. a first wire rope; 3. a fixed block; 4. rotating the motor; 5. a baffle plate; 6. a cover plate; 7. a bearing block; 8. a micro-pump; 9. a water sample tank; 10. a containing box; 11. filtering the plate; 12. an L-shaped plate; 13. a U-shaped plate; 14. a connecting shaft; 15. a first wind-up roll; 16. a second wire rope; 17. a second wind-up roll; 18. a cavity plate; 19. a threaded rod; 20. rotating the block; 21. a first bevel gear; 22. a driven shaft; 23. a second bevel gear; 24. a limiting groove; 25. a limiting block; 26. a cavity shaft; 27. and (7) clamping blocks.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a sampling device for hydraulic engineering includes a fixed platform 1 and a filtering mechanism, wherein the fixed platform 1 is fixedly connected with a fixed block 3 at the center of the left side and the right side of the front end of the fixed platform;

the filter mechanism is including holding box 10, hold box 10 inner wall bottom fixed connection micropump 8, 8 output of micropump communicate water sample case 9 inner chambers, water sample case 9 top is equipped with apron 6, 8 output of micropump communicate and run through and hold box 10 lateral wall, just 8 output of micropump is equipped with filter plate 11, 11 top and bottom difference fixed connection L template 12 of filter plate, two L template 12 right-hand member is pegged graft respectively and is holding box 10 left side top and bottom, two one side inner chamber that L template 12 kept away from each other is the joint fixture block 27 respectively, two the one end that L template 12 was kept away from to fixture block 27 is fixed connection cavity axle 26 outer wall one end respectively, two the one end inner chamber that fixture block 27 was kept away from to cavity axle 26 is threaded sleeve joint threaded rod 19 one end respectively, two the one end that cavity axle 26 was kept away from to threaded rod 19 is fixed connection driven shaft 22 one end respectively, two the one end that 19 was kept away from to driven shaft 22 rotates connection cavity board 18 inner wall one side respectively, two one side that cavity board 18 outer wall was close to each other holds box 10 outer wall fixed connection respectively and left side center department.

The left and right sides of the outer wall of the two cavity shafts 26, which are far away from the clamping block 27, are respectively fixedly connected with a limiting block 25, two groups of limiting blocks 25 are respectively sleeved in a sliding manner in the inner cavity of a limiting groove 24, two groups of limiting grooves 24 are respectively vertically embedded in the left and right sides of the inner wall of the cavity plate 18 to limit the rotation of the cavity shafts 26, the outer wall of two driven shafts 22 is respectively fixedly sleeved with a second bevel gear 23, one side of each second bevel gear 23 is respectively engaged with a first bevel gear 21, two first bevel gears 21 are respectively fixedly sleeved at the left end of a rotating block 20, the right ends of the two rotating blocks 20 are respectively rotatably sleeved and penetrate through the right side wall of the cavity plate 18, the rotating block 20 is driven to move in the vertical direction, the center of the top end of the outer wall of the containing box 10 is fixedly connected with the left side of the bottom end of the U-shaped plate 13, and the right side of the bottom end of the U-shaped plate 13 is fixedly connected with the top end of the bearing block 7, the left side of the bearing block 7 is fixedly connected with the right side of the outer wall of the water sample box 9, so that the weights of the left side and the right side of the water sample box 9 are controlled to be equal, one end of a second steel wire rope 16 is installed at the center of the top end of the U-shaped plate 13, the other end of the second steel wire rope 16 is wound on the outer wall of a second winding roller 17, the left end and the right end of the second winding roller 17 are respectively fixedly connected with the center of one side of a baffle 5, the U-shaped plate 13 is driven to move in the vertical direction through the second steel wire rope 16, one ends of first steel wire ropes 2 are respectively installed at the centers of the left side and the right side of the top end of the U-shaped plate 13, the other ends of the two first steel wire ropes 2 are respectively wound on the outer wall of the first winding roller 15, the left end and the right end of the two first steel wire ropes 2 are respectively fixedly connected with the center of one side of the baffle 5, so that the U-shaped plate 13 is stable in lifting motion, and the centers of one sides of the two fixing blocks 3 which are close to each other are respectively rotatably connected with one end of the connecting shaft 14, two one end that connecting axle 14 is close to each other is 5 one side of fixed connection baffle respectively, just 14 one end fixed connection of connecting axle rotates the output of motor 4, it cup joints 3 inner chambers of fixed block to rotate motor 4 fixed, rotates when driving first wind-up roll 15 and second wind-up roll 17 through rotating motor 4 output.

When the utility model is used, the electric elements appearing in the application are all externally connected with a power supply and a control switch when in use, according to the sampling depth, the output end of the rotating motor 4 is started to drive the two first wind-up rolls 15 and the second wind-up roll 17 to rotate simultaneously, the second steel wire rope 16 drives the U-shaped plate 13 to move downwards vertically, then the two first steel wire ropes 2 are matched with the first steel wire ropes 2 to drive the U-shaped plate 13 to move downwards vertically, the descending process of the U-shaped plate 13 is more stable, and the bearing block 7 is arranged to offset the weight of the containing box 10, thereby ensuring the stable stress on the two sides of the U-shaped plate 13, further ensuring the stability of the descending process of the U-shaped plate 13, improving the accuracy of a sampling area, in the process of sampling at the designated depth, through starting the micro-pump 8, the water sample enters the input end of the micro-pump 8 through the filtration of the filter plate 11, then the water enters the water sample tank 9 through the output end of the micro pump 8 to finish the sampling of the water quality, and the filter plate 11 is arranged to prevent the micro pump 8 from being damaged by impurities such as silt in the water, the rotating block 20 rotates to drive the first bevel gear 21 to rotate, the second bevel gear 23 meshed and matched with the first bevel gear 21 rotates along with the first bevel gear, the second bevel gear 23 drives the driven shaft 22 to rotate, the driven shaft 22 drives the threaded rod 19 to rotate, the cavity shaft 26 in threaded fit with the threaded rod 19 respectively drives the clamping blocks 27 to move towards the direction far away from the L-shaped plate 12 under the matching limit of the limiting block 25 and the limiting groove 24 until the two clamping blocks 27 are respectively separated from the inner cavity of the L-shaped plate 12, at the moment, the filter plate 11 is pulled leftwards to separate the L-shaped plate 12 from the inner cavity of the containing box 10, the disassembly of the filter plate 11 is finished, and the filter plate 11 is convenient to clean and maintain, the blockage of the filter plate 11 is avoided from influencing the sampling operation.

The application has the advantages that:

1. the device is simple in operation, the output end of the rotating motor drives the two first winding rollers and the second winding roller to rotate simultaneously by starting the rotating motor, the second steel wire rope drives the U-shaped plate to vertically move downwards, the two first steel wire ropes are matched with the first steel wire ropes to drive the U-shaped plate to vertically move downwards, the descending process of the U-shaped plate is more stable, and the bearing block is arranged to offset the weight of the containing box, so that the two sides of the U-shaped plate are stably stressed, the descending process of the U-shaped plate is further stable, and the accuracy of a sampling area is improved;

2. this application is rational in infrastructure, setting through the filter plate, avoid impurity such as aquatic silt to cause the damage to the micropump, through rotating the turning block, the turning block drives first bevel gear and rotates, rotate thereupon with first bevel gear meshing complex second bevel gear, second bevel gear drives the driven shaft and rotates, the driven shaft drives the threaded rod and rotates, with threaded rod screw-thread fit's cavity axle under the cooperation restriction of stopper and spacing groove, drive the fixture block respectively and remove to the direction of keeping away from the L template, break away from L template inner chamber respectively until two fixture blocks, stimulate the filter plate left this moment, make the L template break away from the inner chamber that holds the box, accomplish the dismantlement of filter plate, be convenient for wash the maintenance to the filter plate, avoid the jam of filter plate to influence going on of sampling work.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a sampling device for hydraulic engineering which characterized in that: the filter comprises a fixed table (1) and a filtering mechanism, wherein the centers of the left side and the right side of the front end of the fixed table (1) are respectively fixedly connected with a fixed block (3);

the filtering mechanism comprises a containing box (10), the bottom end of the inner wall of the containing box (10) is fixedly connected with a micro pump (8), the output end of the micro pump (8) is communicated with the inner cavity of the water sample box (9), the top end of the water sample box (9) is provided with a cover plate (6), the output end of the micro pump (8) is communicated with and penetrates through the side wall of the containing box (10), and micropump (8) output is equipped with filter plate (11), filter plate (11) top and bottom are fixed connection L template (12) respectively, two L template (12) right-hand member is pegged graft respectively and is holding box (10) left side top and bottom, two one side inner chamber that L template (12) kept away from each other is joint fixture block (27) respectively, two the one end that L template (12) were kept away from in fixture block (27) is fixed connection cavity axle (26) outer wall one end respectively, two the one end inner chamber that fixture block (27) were kept away from in cavity axle (26) is threaded socket joint threaded rod (19) one end respectively, two the one end that cavity axle (26) were kept away from in threaded rod (19) is fixed connection driven shaft (22) one end respectively, two the one end that threaded rod (19) were kept away from in driven shaft (22) rotates respectively and connects cavity board (18) inner wall one side, two one side that cavity board (18) outer wall was close to each other is fixed connection respectively holds box (10) outer wall top and bottom left side center department.

2. The sampling device for hydraulic engineering of claim 1, characterized in that: two one end that fixture block (27) was kept away from to cavity axle (26) outer wall left and right sides is fixed connection stopper (25) respectively, and is two sets of stopper (25) slide respectively and cup joint at spacing groove (24) inner chamber, and are two sets of spacing groove (24) are vertical inlays the cavity board (18) inner wall left and right sides respectively.

3. The sampling device for hydraulic engineering of claim 1, characterized in that: two driven shaft (22) outer walls are respectively fixedly sleeved with a second bevel gear (23), one side of each second bevel gear (23) is respectively in meshing fit with a first bevel gear (21), the two first bevel gears (21) are respectively fixedly sleeved at the left end of a rotating block (20), and the right ends of the rotating blocks (20) are respectively rotatably sleeved and penetrate through the side wall of the right side of the cavity plate (18).

4. The sampling device for the hydraulic engineering of claim 1, characterized in that: hold box (10) outer wall top center department fixed connection U template (13) bottom left side, U template (13) bottom right side fixed connection bearing block (7) top, bearing block (7) left side fixed connection water sample case (9) outer wall right side.

5. A sampling device for hydraulic engineering according to claim 4, characterized in that: u template (13) top center department installs the one end of second wire rope (16), the other end rolling of second wire rope (16) is in second wind-up roll (17) outer wall, both ends difference fixed connection baffle (5) one side center department about second wind-up roll (17).

6. A sampling device for hydraulic engineering according to claim 4, characterized in that: first wire rope (2) one end, two are installed respectively in the punishment of U template (13) top left and right sides center first wire rope (2) other end rolling respectively is at first wind-up roll (15) outer wall, and two both ends difference fixed connection baffle (5) one side center department about first wire rope (2).

7. The sampling device for the hydraulic engineering of claim 1, characterized in that: two one side center punishment that fixed block (3) are close to each other do not rotate and connect connecting axle (14) one end, two one end fixed connection baffle (5) one side respectively that connecting axle (14) are close to each other, just connecting axle (14) one end fixed connection rotates motor (4) output, it cup joints fixed block (3) inner chamber to rotate motor (4) fixed.