CN210863246U - Large-capacity iron plate sand sampler - Google Patents

Large-capacity iron plate sand sampler Download PDF

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Publication number
CN210863246U
CN210863246U CN201921662717.7U CN201921662717U CN210863246U CN 210863246 U CN210863246 U CN 210863246U CN 201921662717 U CN201921662717 U CN 201921662717U CN 210863246 U CN210863246 U CN 210863246U
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sand
plate
iron plate
digging
sampler
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CN201921662717.7U
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张瑞波
刘盾
温春鹏
胡建福
栾润润
张文杰
梁秀忠
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Tianjin Research Institute for Water Transport Engineering MOT
Tianjin Water Transport Engineering Survey and Design Institute
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Tianjin Research Institute for Water Transport Engineering MOT
Tianjin Water Transport Engineering Survey and Design Institute
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Abstract

The utility model relates to a large-capacity iron plate sand sampler, which is formed by encircling and splicing two sand digging plates and two side plates; the two sand digging plates are triangular plates, the bottom edges of the two sand digging plates are fixedly connected together and are symmetrically arranged at an included angle of 40-60 degrees. The utility model discloses a solved and hardly gathered the problem of hard iron plate sand sample like iron plate in the deep water region, only need during the use to transfer the sample thief to the bottom from the sampling boat, with the help of the effect of dragging of sampling boat, because two settings of digging sand board and curb plate structure, can guarantee two blocks and dig one in the sand board and put on the submarine sand face, can dig into iron plate sand in the triangle-shaped closed angle of sand board top is being dragged the in-process, thereby easily dig into the sample thief with iron plate sand sample in, the requirement of gathering deep water region bottom material iron plate sand sample in a large number has been satisfied.

Description

Large-capacity iron plate sand sampler
Technical Field
The utility model relates to a large capacity iron plate sand sample thief is used in deep water regional bottom sampling field.
Background
Iron plate sand is a special sediment, and the sediment after deposition is hard like iron plate and is not easy to start and remove silt and damage, so the name is obtained. Iron plate sand often appears in areas such as silty coasts, estuary areas and the like, and a plurality of engineering problems are caused, so that it is necessary to develop experimental research on the characteristics of the iron plate sand. The research on the iron plate sand characteristics usually needs to collect a specific amount of iron plate sand samples on site.
When the iron plate sand sample is collected in the beach surface area with shallow water depth, a sampler can directly collect the sample by a sampling person generally in low tide, and the sampling is relatively easy. For the deep water area, the fishing boat of local fishermen is often required to be hired as a sampling boat, and the sampler is lowered to the water bottom for sampling by using a rope from the sampling boat. The iron plate sand is hard like the iron plate and the sampler bears water resistance in the sinking process, so that the sampler generally stays on the surface of the iron plate sand when sinking to the water bottom, and the iron plate sand sample is difficult to dig. Therefore, at present, no large-capacity iron plate sand sampler suitable for deep water environment exists. Therefore, in order to effectively collect a sufficient amount of iron plate sand samples for related experimental research, it is necessary to provide a large-capacity iron plate sand sampler capable of collecting a large amount of iron plate sand samples in a deep water area.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of hardly gathering hard iron plate sand sample like iron plate in the deep water region, the utility model provides a large capacity iron plate sand sample thief, only need during the use to transfer the sample thief to the bottom from the sampling boat, with the help of the dragging effect of sampling boat, because two settings of digging sand board and curb plate structure, can guarantee two and dig on one of the sand board is flat put the submarine sand face, can dig in iron plate sand at the triangle-shaped closed angle of being dragged in-process digging sand board top, thereby easily dig into the sample thief with iron plate sand sample in, satisfied the requirement of a large amount of collection deep water region bottom matter iron plate sand sample.
The technical scheme of the utility model as follows:
a large-capacity iron plate sand sampler is formed by encircling and splicing two sand digging plates and two side plates; the two sand digging plates are triangular plates, the bottom edges of the two sand digging plates are fixedly connected together and are symmetrically arranged at an included angle of 40-60 degrees; the side edges of the two sand digging plates, which are on the same side, are connected with one side plate respectively, and the side edge of each side plate is connected to the middle upper part of the side edge of the sand digging plate through the extension of the junction point of the side edge and the bottom edge of the sand digging plate; the two side plates and the two sand digging plates jointly enclose a containing cavity for containing iron plate sand samples, and the top of the containing cavity is open and the bottom of the containing cavity is closed; the large-capacity iron plate sand sampler further comprises a lifting device, the bottom end of the lifting device is fixedly connected to the two sand digging plates or the side plates, and the top end of the lifting device is provided with a rope connecting device used for connecting a rope so as to facilitate lifting.
The utility model provides a large capacity iron plate sand sampler is enclosed to establish the concatenation by curb plate and triangular's the board of digging sand and forms, when being used for gathering the sediment iron plate sand sample in deep water district, be fixed in on the hoisting accessory with the rope, throw this sample thief into aquatic on the sampling boat, when the sample thief sinks to the bottom, because two base links together of digging sand board, both sides board and the base slope setting and the area of digging sand board are less than and dig the sand board, consequently dragging the in-process, must have a board of digging sand and paste on the bottom sand surface and be dragged forward, consequently, it can contact the iron plate sand surface to have a triangle-shaped closed angle that digs the sand board top at least, and under the sampling boat dragging effect, dig the iron plate into the sample thief through the triangle-shaped closed angle of this board top of digging sand. After dragging for a sufficient distance, the containing cavity of the sampler can be filled with the iron plate sand sample. After the iron plate sand sample is filled with the sampler, the sampler is lifted by a rope to a position above the ship board of the measuring ship, and the iron plate sand sample can be discharged into a storage container. The problem of current bottom matter sampling device hardly gather the husky sample of iron plate in deep water district in a large number has been solved in this application, has satisfied the requirement of gathering the husky sample of deep water district bottom matter iron plate in a large number.
Furthermore, the above technical solution of the present invention is still further improved as follows:
each sand digging plate is provided with a first water outlet hole which runs through the sand digging plate and is used for discharging liquid in the containing cavity.
First apopore makes the interior liquid that holds the chamber can discharge, conveniently gathers more iron plate sand samples.
And a second water outlet hole which penetrates through the side plate and is used for discharging liquid in the accommodating cavity is formed in each side plate.
The second apopore cooperates the liquid that the intracavity was conveniently held to the first apopore and discharges more fast.
The bottom edges of the two sand digging plates are connected together through a bottom shaft parallel to the bottom edges.
The whole strength of the large-capacity iron plate sand sampler is greatly improved due to the arrangement of the bottom shaft.
The lifting device comprises a towing rod and a pair of supporting rods, the towing rod is perpendicular to the bottom shaft and inserted in the middle of the accommodating cavity, the two supporting rods are respectively arranged on two radial sides of the towing rod, one end of each supporting rod is vertically and fixedly connected with the towing rod, and the other end of each supporting rod is fixedly connected with the inner wall of a sand digging plate; the upper portion of the towing rod extends out of the accommodating cavity, the rope connecting device is composed of a hanging ring fixedly connected to the top of the towing rod, and the rope is connected to the hanging ring.
The preferred lifting device makes the large-capacity iron plate sand sampler stressed evenly when being dragged, and the sampling is more labor-saving.
The hanging ring is preferably connected to the top end of the towing rod in a universal rotating mode so as to facilitate operations such as towing/hanging of the large-capacity iron plate sand sampler.
The bottom of at least one sand digging plate is provided with a sample outlet for discharging iron plate sand samples in the accommodating cavity, and the sample outlet is also provided with a sand unloading door capable of movably opening and closing the sample outlet.
Unload the convenient quick iron plate sand sample of retrieving of setting up of salmonella, promote sampling efficiency.
One side edge of the sand unloading door is hinged to the sand digging plate, and the other side of the sand unloading door can be turned over relative to the hinged side; and a sand unloading door lock for opening or closing the sand unloading door is connected between the sand digging plate and the sand unloading door.
The sand unloading door lock is arranged to enable the use of the sand unloading door to be more convenient.
Unload the salmonella lock and include fixed fastener and rotatory fastener, fixed fastener is the structure of falling the U-shaped, and it is fixed on the outer wall of unloading the horizontal tip of salmonella lock and the opening orientation upwards, and the one end of rotatory fastener is fixed and is just located on digging the sand board outer wall fixed fastener's side, the rotatory fastener other end can freely rotate and block into the fixed fastener opening in order to fix the relative position of unloading the salmonella and digging the sand board.
The preferred salmonella lock of unloading simple structure, convenient to use.
The lateral wall downside of every curb plate all is equipped with the ear of carrying.
The lifting lug is arranged to facilitate the carrying of the large-capacity iron plate sand sampler.
The sand digging plate is an isosceles triangle-shaped plate.
The preferable sand digging plate is more convenient for digging sand and sampling.
Compared with the prior art, the utility model discloses the application has following advantage:
1) the large-capacity iron plate sand sampler is formed by surrounding and splicing the sand digging plate and the side plates, and due to the reasonable structural design of the sand digging plate and the side plates, the sampler only needs to be placed to the bottom from a sampling ship when in use, and by means of the dragging action of the sampling ship, a triangular sharp corner at the top of the sand digging plate can be dug into iron plate sand, so that the iron plate sand sample can be easily dug into the sampler, and the requirement for collecting a large amount of bottom iron plate sand samples in a deep water area is met;
2) the arrangement of the first water outlet hole, the second water outlet hole and the sand unloading door is convenient for draining water and discharging sand, so that more iron plate sand samples can be collected more quickly;
3) the design of the lifting device is optimized, so that the sampling is more labor-saving.
Drawings
Fig. 1 is a perspective view of a large-capacity iron plate sand sampler according to the present invention;
fig. 2 is a sectional view of the large capacity iron plate sand sampler of the present invention;
FIG. 3 is a top view (with the tow bar cut off) of the large capacity iron plate sand sampler according to the present invention;
fig. 4 is a front view of the large capacity iron plate sand sampler of the present invention.
Description of reference numerals:
the sand digging plate comprises a sand digging plate 1, a side plate 2, a lifting device 3, a first water outlet hole 1-1, a sample outlet hole 1-2, a sand unloading door 1-3, a sand unloading door lock 1-4, a second water outlet hole 2-1, a lifting lug 2-2, a bottom shaft 4, a towing rod 3-1, a support rod 3-2, a lifting ring 3-3, a fixed fastener 1-4-1 and a rotary fastener 1-4-2.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings 1-4 of the specification.
As shown in fig. 1-4, the large-capacity iron plate sand sampler of the present invention is formed by surrounding and splicing two sand digging plates 1 and two side plates 2; the two sand digging plates 1 are triangular plates, and the bottom edges of the two sand digging plates 1 are fixedly connected together and symmetrically arranged at an included angle of 40-60 degrees; the side plates 2 are respectively connected between the same side edges of the two sand digging plates, and the side edge of each side plate 2 is connected to the middle upper part of the side edge of the sand digging plate 1 by extending the junction point of the side edge and the bottom edge of the sand digging plate 1; the two side plates 2 and the two sand digging plates 1 jointly enclose a containing cavity for containing iron plate sand samples, and the top of the containing cavity is open and the bottom of the containing cavity is closed; the large-capacity iron plate sand sampler further comprises a lifting device 3, the bottom end of the lifting device 3 is fixedly connected to the two sand digging plates 1 or the side plates 2, and the top end of the lifting device is provided with a rope connecting device used for connecting a rope so as to facilitate lifting.
Each sand digging plate 1 is provided with a first water outlet hole 1-1 which penetrates through the sand digging plate 1 and is used for discharging liquid in the containing cavity.
Each lateral plate 2 is provided with a second water outlet hole 2-1 which penetrates through the lateral plate 2 and is used for discharging liquid in the containing cavity.
The bottom edges of the two sand digging plates 1 are connected together through a bottom shaft 4 parallel to the bottom edges.
The lifting device 3 comprises a towing rod 3-1 and a pair of supporting rods 3-2, the towing rod 3-1 is perpendicular to the bottom shaft 4 and inserted in the middle of the accommodating cavity, the two supporting rods 3-2 are respectively arranged at two radial sides of the towing rod 3-1, one end of each supporting rod 3-2 is vertically and fixedly connected with the towing rod 3-1, and the other end of each supporting rod 3-2 is fixedly connected with the inner wall of the sand digging plate 1; the upper part of the towing rod 3-1 extends out of the accommodating cavity, the rope connecting device is composed of a hanging ring 3-3 fixedly connected to the top of the towing rod 3-1, and the rope is connected to the hanging ring 3-3.
The bottom of at least one sand digging plate 1 is provided with a sample outlet 1-2 for discharging iron plate sand samples in the containing cavity, and the sample outlet 1-2 is also provided with a sand unloading door 1-3 which can movably open and close the sample outlet 1-2.
One side of the sand unloading door 1-3 is hinged to the sand digging plate 1, and the other side of the sand unloading door can be turned over relative to the hinged side; a sand unloading door lock 1-4 for opening or closing the sand unloading door 1-3 is also connected between the sand digging plate 1 and the sand unloading door 1-3.
The sand unloading door lock 1-4 comprises a fixed fastener 1-4-1 and a rotary fastener 1-4-2, the fixed fastener 1-4-1 is of an inverted U-shaped structure and is fixed on the outer wall of one transverse end of the sand unloading door lock 1-4, an opening of the fixed fastener faces upwards, one end of the rotary fastener 1-4-2 is fixed on the outer wall of the sand unloading plate 1 and is located beside the fixed fastener 1-4-1, and the other end of the rotary fastener 1-4-2 can freely rotate and is clamped into the opening of the fixed fastener 1-4-1 to fix the relative position of the sand unloading door lock 1-3 and the sand unloading plate 1.
The lower side part of the outer side wall of each side plate 2 is provided with a lifting lug 2-2.
The sand digging plate 1 is an isosceles triangle-shaped plate.
The utility model discloses a large capacity iron plate sand sample thief not only confine to above-mentioned embodiment, the all the time is the basis the utility model discloses any improvement or replacement of principle all should be within the protection scope.

Claims (10)

1. A large capacity iron plate sand sampler which is characterized in that: the sampler is formed by encircling and splicing two sand digging plates (1) and two side plates (2); the two sand digging plates (1) are triangular plates, and the bottom edges of the two sand digging plates (1) are fixedly connected together and symmetrically arranged at an included angle of 40-60 degrees; the side edges of the two sand digging plates, which are on the same side, are connected with one side plate (2) respectively, and the side edge of each side plate (2) is connected to the middle upper part of the side edge of the sand digging plate (1) through the extension of the junction point of the side edge and the bottom edge of the sand digging plate (1); the two side plates (2) and the two sand digging plates (1) jointly enclose a containing cavity for containing iron plate sand samples, and the top of the containing cavity is open and the bottom of the containing cavity is closed; the large-capacity iron plate sand sampler further comprises a lifting device (3), the bottom end of the lifting device (3) is fixedly connected to the two sand digging plates (1) or the side plates (2), and the top end of the lifting device is provided with a rope connecting device used for connecting a rope so as to facilitate lifting.
2. The large capacity iron plate sand sampler as claimed in claim 1, wherein: each sand digging plate (1) is provided with a first water outlet hole (1-1) which penetrates through the sand digging plate (1) and is used for discharging liquid in the containing cavity.
3. The large capacity iron plate sand sampler as claimed in claim 2, wherein: each side plate (2) is provided with a second water outlet hole (2-1) which penetrates through the side plate (2) and is used for discharging liquid in the accommodating cavity.
4. The large capacity iron plate sand sampler as claimed in claim 1, wherein: the bottom edges of the two sand digging plates (1) are connected together through a bottom shaft (4) parallel to the bottom edges.
5. The large capacity iron plate sand sampler as claimed in claim 4, wherein: the lifting device (3) comprises a drag rod (3-1) and a pair of support rods (3-2), the drag rod (3-1) is perpendicular to the bottom shaft (4) and inserted in the middle of the accommodating cavity, the two support rods (3-2) are respectively arranged on two radial sides of the drag rod (3-1), one end of each support rod (3-2) is vertically and fixedly connected with the drag rod (3-1), and the other end of each support rod is fixedly connected with the inner wall of the sand digging plate (1); the upper part of the towing rod (3-1) extends out of the accommodating cavity, the rope connecting device is composed of a hanging ring (3-3) fixedly connected to the top of the towing rod (3-1), and the rope is connected to the hanging ring (3-3).
6. The large capacity iron plate sand sampler as claimed in claim 1, wherein: the bottom of at least one sand digging plate (1) is provided with a sample outlet (1-2) for discharging iron plate sand samples in the accommodating cavity, and the sample outlet (1-2) is also provided with a sand unloading door (1-3) capable of movably opening and closing the sample outlet (1-2).
7. The large capacity iron plate sand sampler as claimed in claim 6, wherein: one side of the sand unloading door (1-3) is hinged to the sand digging plate (1), and the other side of the sand unloading door can be turned over relative to the hinged side; a sand unloading door lock (1-4) for opening or closing the sand unloading door (1-3) is also connected between the sand digging plate (1) and the sand unloading door (1-3).
8. The large capacity iron plate sand sampler as claimed in claim 7, wherein: the sand unloading door lock (1-4) comprises a fixed fastener (1-4-1) and a rotary fastener (1-4-2), the fixed fastener (1-4-1) is of an inverted U-shaped structure and is fixed on the outer wall of one transverse end of the sand unloading door lock (1-4), the opening of the fixed fastener faces upwards, one end of the rotary fastener (1-4-2) is fixed on the outer wall of the sand excavating plate (1) and is located beside the fixed fastener (1-4-1), and the other end of the rotary fastener (1-4-2) can freely rotate and is clamped into the opening of the fixed fastener (1-4-1) to fix the relative position of the sand unloading door (1-3) and the sand excavating plate (1).
9. The large capacity iron plate sand sampler as claimed in claim 1, wherein: the lower side part of the outer side wall of each side plate (2) is provided with a lifting lug (2-2).
10. The large capacity iron plate sand sampler as claimed in claim 1, wherein: the sand digging plate (1) is an isosceles triangle-shaped plate.
CN201921662717.7U 2019-09-30 2019-09-30 Large-capacity iron plate sand sampler Active CN210863246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921662717.7U CN210863246U (en) 2019-09-30 2019-09-30 Large-capacity iron plate sand sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921662717.7U CN210863246U (en) 2019-09-30 2019-09-30 Large-capacity iron plate sand sampler

Publications (1)

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CN210863246U true CN210863246U (en) 2020-06-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112729903A (en) * 2020-12-18 2021-04-30 江苏省海洋水产研究所 Qualitative mud sampler for iron plate sand
CN112729910A (en) * 2020-12-18 2021-04-30 江苏省海洋水产研究所 Quantitative mud sampler for iron plate sand

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112729903A (en) * 2020-12-18 2021-04-30 江苏省海洋水产研究所 Qualitative mud sampler for iron plate sand
CN112729910A (en) * 2020-12-18 2021-04-30 江苏省海洋水产研究所 Quantitative mud sampler for iron plate sand
CN112729910B (en) * 2020-12-18 2022-08-05 江苏省海洋水产研究所 Quantitative mud sampler for iron plate sand

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