CN210774848U - Closed grab bucket mud taking device - Google Patents
Closed grab bucket mud taking device Download PDFInfo
- Publication number
- CN210774848U CN210774848U CN201921698654.0U CN201921698654U CN210774848U CN 210774848 U CN210774848 U CN 210774848U CN 201921698654 U CN201921698654 U CN 201921698654U CN 210774848 U CN210774848 U CN 210774848U
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- CN
- China
- Prior art keywords
- closed
- grab bucket
- closed grab
- rod
- mud
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims description 5
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
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- 239000003973 paint Substances 0.000 description 3
- 229910001339 C alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a closed grab bucket gets mud ware should get mud ware and include airtight lid and closed grab bucket. The closed grab bucket is provided with the closed cover; a vertical rod is vertically welded at the top of the closed cover, and a pair of support rods is symmetrically arranged at the top end of the vertical rod; a pair of connecting rods is symmetrically arranged on two sides of the closed grab bucket, and the tail end of each connecting rod is connected with a handle; the connecting rods are connected with the supporting rods in a one-to-one correspondence mode. The utility model discloses simple laborsaving, it is convenient to get mud, and the mud volume of getting is considerable, can not lead to mud to be broken away when rising by the bottom of the pool because of hydraulic action.
Description
Technical Field
The utility model relates to a sampler technical field especially relates to a closed grab bucket gets mud ware.
Background
In the process of sampling the muddy substances of water ecological systems such as rivers, lakes, ponds and ponds, wetlands and the like, most of the muddy substances obtained by the existing muddy substance taking tool are lost due to the hydraulic action before water flows out because of a plurality of aquatic plants and different water levels, and the sampling requirement of the muddy substances cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a closed grab bucket that can guarantee to get the mud convenience is provided, can guarantee muddy quality quantity and quality again gets mud ware.
In order to solve the problem, the utility model relates to a closed grab bucket gets mud ware, its characterized in that: the mud taking device comprises a closed cover and a closed grab bucket; the closed grab bucket is provided with the closed cover; a vertical rod is vertically welded at the top of the closed cover, and a pair of support rods is symmetrically arranged at the top end of the vertical rod; a pair of connecting rods is symmetrically arranged on two sides of the closed grab bucket, and the tail end of each connecting rod is connected with a handle; the connecting rods are connected with the supporting rods in a one-to-one correspondence mode.
The length of the vertical rod is 60cm, the diameter of the vertical rod is 1.5cm, and the vertical rod is connected with the pair of supporting rods through a pin shaft I.
The handles are integrated with the connecting rod, and the two handles are in an axisymmetric splayed shape.
The length of the handle is 20cm, and a layer of rubber protective sleeve wraps the handle; the included angles between the handle and the connecting rod are 39 degrees and 141 degrees respectively.
The support rod is connected with the middle part of the connecting rod through a pin shaft II.
The closed grab bucket is formed by connecting two arc steel sheets through a pin shaft III, and is presented by a conical body when being closed.
The vertical length of the closed grab bucket is 25cm, and the vertical length of the closed grab bucket is matched with the size of the closed cover.
The length of connecting rod is 120cm, and the diameter is 3 cm.
The length of the supporting rod is 15cm, and the diameter is 1 cm.
And aluminum powder or iron red alcohol paint is coated on the surfaces of the pin shaft I, the pin shaft II and the pin shaft III.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses well airtight lid is in grab bucket middle part position with the sealed of closed grab bucket, consequently can be with most of water discharge, leave mud at sealed in-process.
2. The utility model discloses mainly get mud by the grab bucket, the state after getting mud is the closed state.
3. The utility model discloses simple laborsaving during the use, it is convenient to get mud, and the mud volume of getting is considerable, can not lead to mud to be broken away when rising by the bottom of the pool because of hydraulic action.
4. The utility model discloses connect the position by round pin axle fixed connection, the structure is convenient, and the cost is low, and easy preparation can be dismantled, easily carries, and repeatedly usable.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention in a relaxed state.
Fig. 2 is a schematic structural diagram of the present invention in a closed state.
In the figure: 1-handle, 2-connecting rod, 31-pin shaft I, 32-pin shaft II, 33-pin shaft III, 4-supporting rod, 5-vertical rod, 6-sealing cover and 7-sealing grab bucket.
Detailed Description
A closed grab dredger comprises a closed cover 6 and a closed grab bucket 7. The closed grab bucket 7 is provided with a closed cover 6; a vertical rod 5 is vertically welded on the top of the closed cover 6, and a pair of support rods 4 are symmetrically arranged at the top end of the vertical rod 5; a pair of connecting rods 2 are symmetrically arranged on two sides of the closed grab bucket 7, and the tail end of each connecting rod 2 is connected with a handle 1; the connecting rods 2 are correspondingly connected with the supporting rods 4 one by one.
Wherein: the vertical rod 5 is 60cm in length and 1.5cm in diameter, and the vertical rod 5 is connected with the pair of support rods 4 through a pin shaft I31.
The handles 1 and the connecting rod 2 are integrated, and the two handles 1 are in an axisymmetric splayed shape.
The handle 1 is 20cm long, and a rubber protective sleeve is wrapped outside the handle, so that the handle is antiskid and convenient to hold. The rubber can be made of fluororubber. The included angles between the handle 1 and the connecting rod 2 are 39 degrees and 141 degrees respectively.
The support rod 4 is connected with the middle part of the connecting rod 2 through a pin shaft II 32.
The closed grab bucket 7 is formed by connecting two arc steel sheets through a pin shaft III 33, and is presented by a conical body when being closed.
The vertical length of the closed grab bucket 7 is 25cm, and the size of the closed grab bucket is matched with that of the closed cover 6, so that the closed grab bucket has good tightness.
The connecting rod 2 has a length of 120cm and a diameter of 3 cm.
The support rod 4 has a length of 15cm and a diameter of 1 cm.
The specifications of the pin shaft I31, the pin shaft II 32 and the pin shaft III 33 are all M20 multiplied by 40, the material is low-carbon alloy steel, and aluminum powder or iron red alcohol paint is coated on the surface of the low-carbon alloy steel to prevent corrosion and rust of atmosphere and liquid.
The handle 1, the connecting rod 2, the supporting rod 4, the vertical rod 5 and the sealing cover 6 are all made of 304 stainless steel.
In order to prevent rust caused by long-term contact with different water qualities, all welding parts and parts which are easy to break are coated with aluminum powder or iron red alcohol paint.
For some underwater sampling operations, the grab bucket is easily damaged by hard stones, concrete and the like in sludge. Therefore, the stainless steel material used for the closed grab bucket 7 is 440F, which has high strength and is easy to process.
When the closed grab bucket 7 is in a closed state, the angle between the two connecting rods 2 is 52 degrees, the angle between the two side supporting rods 4 is 180 degrees, and the vertical rod 5 and the two side supporting rods 4 form a vertical angle.
The sealing cover 6 starts to rise and fall along with the opening and closing of the sealing grab bucket 7, but the highest point position and the lowest point position of the sealing cover 6 are fixed.
The working principle is as follows: the closed grab bucket 7 is gradually closed from an open state along with the opening of the two connecting rods 2 in the mud taking process until the periphery is completely closed. Meanwhile, the sealing cover 6 is suspended above the closed grab bucket 7 from the beginning, then gradually descends, and finally the upper part of the closed grab bucket 7 is closed, and finally the fully closed state is achieved.
Fig. 1 is a structural diagram of the present invention in a relaxed state. Wherein the closed grab bucket 7 is in an open state, the open two sides of the closed grab bucket 7 are close to a parallel state at the moment, the angle between the two support rods 4 is 80 degrees, and the connecting rod 2 and the closed grab bucket 7 form a straight line. Because the connecting rod 2 on one side is integrated with the handle 1 and the closed grab bucket 7, the handle 1 or the connecting rod 2 on two sides can be well controlled when in use.
When the grab bucket is used, the connecting rod 2 is rotated through the operating handle 1, the closed grab bucket 7 is opened and closed, meanwhile, the supporting rod 4 is rotated along with the pin shaft, and the vertical rod 5 and the closed cover 6 are also lifted or lowered along with the change of the angle of the supporting rod 4.
Can hold handle 1 during the use, will the utility model discloses stretch into the aquatic, this moment should get mud ware and can be perpendicularly downwards or slant application of force down, because closed grab bucket 7 is when opening the state, it is little that both sides grab bucket is toper income water resistance, and the application of force is comparatively easy. The tip part of the closed grab bucket 7 is firstly contacted with the sludge, and then whether hard stones exist in the sludge is found, and if the hard stones exist, objects such as the hard stones can be picked out or other parts can be removed for sampling. If there is no object such as hard stone, the closed grab bucket 7 can be inserted into the mud to get the mud through the control handle 1.
When the closed grab bucket 7 contacts with sludge, excessive force is not required to be inserted into the sludge, so that the sludge extractor is prevented from being damaged. When the water level is deep, the handle 1 is generally held by a hand for operation, and when the water level is shallow, the connecting rod 2 is held by a hand for operation.
As shown in fig. 2, the structure of the utility model in the closed state is shown. The closed grab bucket 7 is in a closed state, the closed grab buckets on two sides are in a conical shape, the vertical rod 5 vertically falls at the moment, and the closed cover 6 and the closed grab bucket 7 are in a closed state. At this time, the angle between the connecting rods 2 is 52 degrees, and the two support rods 4 are in a horizontal straight state. Because the closed grab bucket 7 is in a closed conical body when being closed, the resistance is small when water is discharged.
Under the closed state, through controlling handle 1, with connecting rod 2 to both sides separately, closed grab bucket 7 inserts in mud, gets mud by the opening state closure gradually before, and mud is extruded to a piece along with both sides closed grab bucket 7. Meanwhile, the vertical rod 5 and the sealing cover 6 vertically fall down to close the upper part of the closed grab bucket 7 until the closed grab bucket is completely closed. When two bracing pieces 4 are 180, will the utility model discloses take out from the aquatic again, the mud process of getting this moment is whole to be ended.
The mud taking process can be operated by one person, and is convenient and fast.
The above is only the preferred technical solution of the present invention and not the restrictive technical solution, therefore, the protection scope of the present invention should be subject to the scope defined by the claims. It should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution, and the scope of the claims of the present invention should be covered thereby.
Claims (9)
1. The utility model provides a closed grab bucket gets mud ware which characterized in that: the mud sampler comprises a closed cover (6) and a closed grab bucket (7); the closed grab bucket (7) is provided with the closed cover (6); a vertical rod (5) is vertically welded on the top of the closed cover (6), and a pair of support rods (4) is symmetrically arranged at the top end of the vertical rod (5); a pair of connecting rods (2) are symmetrically arranged on two sides of the closed grab bucket (7), and the tail end of each connecting rod (2) is connected with a handle (1); the connecting rods (2) are connected with the supporting rods (4) in a one-to-one corresponding mode.
2. A closed grab dredger as defined in claim 1, wherein: the length of the vertical rod (5) is 60cm, the diameter of the vertical rod is 1.5cm, and the vertical rod (5) is connected with the pair of support rods (4) through a pin shaft I (31).
3. A closed grab dredger as defined in claim 1, wherein: the handles (1) and the connecting rod (2) are integrated, and the two handles (1) are in an axisymmetric splayed shape.
4. A closed grab dredger as defined in claim 3, wherein: the handle (1) is 20cm long, and a rubber protective sleeve is wrapped outside the handle; the included angles between the handle (1) and the connecting rod (2) are 39 degrees and 141 degrees respectively.
5. A closed grab dredger as defined in claim 1, wherein: the support rod (4) is connected with the middle part of the connecting rod (2) through a pin shaft II (32).
6. A closed grab dredger as defined in claim 1, wherein: the closed grab bucket (7) is formed by connecting two arc steel sheets through a pin shaft III (33), and is presented by a conical body when being closed.
7. The closed grab bucket dredger of claim 6, wherein: the vertical length of the closed grab bucket (7) is 25cm, and the vertical length of the closed grab bucket is matched with the size of the closed cover (6).
8. A closed grab dredger as defined in claim 1, wherein: the length of the connecting rod (2) is 120cm, and the diameter of the connecting rod is 3 cm.
9. A closed grab dredger as defined in claim 1, wherein: the length of the support rod (4) is 15cm, and the diameter of the support rod is 1 cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921698654.0U CN210774848U (en) | 2019-10-11 | 2019-10-11 | Closed grab bucket mud taking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921698654.0U CN210774848U (en) | 2019-10-11 | 2019-10-11 | Closed grab bucket mud taking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210774848U true CN210774848U (en) | 2020-06-16 |
Family
ID=71036198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921698654.0U Expired - Fee Related CN210774848U (en) | 2019-10-11 | 2019-10-11 | Closed grab bucket mud taking device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210774848U (en) |
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2019
- 2019-10-11 CN CN201921698654.0U patent/CN210774848U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |