Portable shoreside mud sampler suitable for medium and small rivers
By designing the rotating connection between the support rod and the mud harvesting bucket and the limit structure of the jack inserting rod, the problems of high labor intensity and scattering of the bottom mud sampling process in small and medium rivers are solved, and convenient and efficient collection and transportation are achieved.
Patent Information
- Application Number
- CN202422184527.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The sampling methods for the bottom mud in small and medium rivers in the prior art are original and backward, with high labor intensity and high safety risks, and complex collection process. The bottom mud is prone to scatter during the transfer process, which affects the sampling accuracy and efficiency.
A portable mud harvester on the bank suitable for small and medium-sized rivers was designed. Through the rotating connection between the support rod and the mud harvester, combined with the jack and the plug-in limit structure, the flexible adjustment and stability of the mud harvester are achieved, ensuring the convenience and accuracy of the collection and transportation process.
It reduces labor intensity and safety risks, improves collection efficiency, reduces the scattering and loss of bottom sludge during the transfer process, and improves operational convenience and overall performance.
Smart Images

Figure CN223283930U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sampling equipment, and more particularly to a portable mud sampler suitable for use on the shores of small and medium-sized rivers. Background Art
[0002] Small and medium-sized rivers, as a vital component of nature's water resources, contain a wealth of ecological information and environmental data in their sediments. Sediments are not only a reservoir for water pollutants but also a crucial habitat for aquatic life. Therefore, sampling and analyzing sediments from small and medium-sized rivers plays an irreplaceable role in environmental protection, aquatic ecology research, and water pollution control.
[0003] However, the current methods for sampling sediment from small and medium-sized rivers are relatively primitive and backward. The common practice is to use a shovel for collection. During the collection process, this method requires workers to go deep into the edge of the river bank and even enter shallow water to operate. This is not only labor-intensive, but also poses certain safety risks. In addition, the collected sediment often needs to be transferred to special barrels for subsequent storage and transportation. This method of operation is not only inefficient, but also extremely inconvenient when working in the field, especially on the banks of small and medium-sized rivers with complex terrain and limited space.
[0004] More specifically, the shovel collection method has the following significant drawbacks: First, the collection process requires two hands—one to hold the shovel for digging and the other to hold the bucket for catching the mud. This greatly increases the complexity and difficulty of the operation, especially on slippery shores or in shallow water, where stability is difficult to ensure. Second, the mud excavated by the shovel often contains a large amount of water, which easily disperses during transfer, affecting the accuracy of the sample and increasing the difficulty of subsequent processing.
[0005] Therefore, in view of the above-mentioned technical defects, it is necessary to propose a portable mud sampler suitable for small and medium-sized rivers. Utility Model Content
[0006] The utility model aims to propose a portable mud sampler suitable for the shore of small and medium-sized rivers. The mud sampler can not only simplify the collection process, reduce labor intensity and safety risks, but also effectively reduce the scattering and loss of bottom mud during the transfer process, thereby significantly improving the sampling efficiency.
[0007] The utility model provides a portable mud sampling device suitable for small and medium-sized rivers, comprising:
[0008] A mud collecting bucket is provided with an inlet and an outlet distributed along the left and right sides of the mud collecting bucket, the inlet and the outlet are connected, and an interception net is fixedly provided at the outer end of the inner wall of the outlet;
[0009] A support rod is provided at the left side of the front end and the left side of the rear end of the mud collecting bucket, a rotating rod is provided at the lower end of the support rod, and one end of the rotating rod is rotatably connected to the outer wall surface of the mud collecting bucket, an accommodating cavity is provided in the support rod and is communicated to the top end surface, and a connecting rod is vertically and slidably provided in the accommodating cavity;
[0010] A connecting pipe is connected to the upper end of the connecting rod. A cross bar is fixedly provided at the middle end of the left side of the connecting pipe along the outer wall, and the cross bar is used to push the mud bucket to move.
[0011] Preferably, a plurality of bucket teeth are distributed on the outer end of the inlet.
[0012] Preferably, an insertion rod is vertically provided on the upper surface of the mud collecting bucket, and a first insertion hole opposite to the insertion rod is opened below the outer wall of the connecting pipe.
[0013] Preferably, limiting grooves are vertically provided on both sides of the inner wall of the accommodating cavity, and limiting blocks are provided for sliding along the inner portion of the limiting grooves, and one end of the limiting block is connected to the outer wall surface of the connecting rod.
[0014] Preferably, a horizontally placed stopper is provided on the left side of the support rod along the lower side of the front side of the mud collecting bucket, and the stopper is used to limit the turning of the mud collecting bucket.
[0015] Preferably, the inner end surface of the connecting rod further includes a connecting portion, wherein the connecting portion is connected to the inner end surface of the connecting rod, and the connecting portion is arranged opposite to the connecting pipe.
[0016] Preferably, when the connecting rod includes a connecting portion, the connecting portion is rotatably connected to the connecting pipe.
[0017] Preferably, a plurality of second insertion holes are provided at intervals along the circumference direction on the middle end of the outer wall of the connecting pipe, and the second insertion holes are used to limit the turning connecting pipe.
[0018] Preferably, the insertion rod and the second insertion hole are arranged correspondingly, and when the connecting pipe is rotated, the second insertion holes at different positions can be accurately aligned with the insertion rod.
[0019] The beneficial effects of the utility model are:
[0020] 1. Compared with the existing technology, the innovation of this solution lies in the provision of a rotating connection between the support rod and the mud collecting bucket. This design enables the mud collecting bucket to flexibly adjust its posture, greatly improving the convenience and efficiency of operation. When collecting bottom mud, the user only needs to easily adjust the mud collecting bucket to a horizontal state to ensure close contact between the inlet and the bottom mud, thereby significantly improving the collection efficiency. After the collection is completed, the mud collecting bucket can automatically rotate to a vertical state under the action of gravity, effectively preventing the scattering and loss of bottom mud during transportation.
[0021] 2. The utility model cleverly arranges sockets and rods on the connecting pipe and the mud collecting bucket. When the sockets and the rods are precisely docked, they can effectively limit the connecting pipe and the support rod, thereby ensuring the stability and safety of the entire structure. This design not only allows the user to maintain sufficient stability when pushing the mud collecting bucket to move, but also prevents poor collection effects or operational errors caused by loose structure, greatly improving the overall performance and user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model is a schematic diagram of a portable mud sampler suitable for use on the shore of small and medium-sized rivers.
[0023] Figure 2 This utility model is a portable mud collector suitable for small and medium-sized rivers. Figure 2 Schematic diagram of the internal structure at point A in the figure.
[0024] Figure 3 The utility model is a schematic diagram of storing a portable mud sampler suitable for use on the shore of small and medium-sized rivers.
[0025] Figure 4 This is a schematic diagram of the connection between the insertion rod and the first insertion hole of the utility model.
[0026] Figure 5 This is another connection diagram of the connecting pipe and the connecting rod of the utility model.
[0027] Figure 6 This is a schematic diagram of the connection between the plug rod and the second plug hole of the utility model.
[0028] Figures 1-6 Middle: 1-mud bucket; 11-inlet; 12-outlet; 13-intercepting net; 14-insertion rod; 15-bucket tooth; 2-support rod; 21-rotating rod; 22-accommodating chamber; 23-connecting rod; 24-limiting groove; 25-limiting block; 3-connecting pipe; 31-first socket; 32-cross bar; 33-second socket; 4-connecting part; 5-stop block. DETAILED DESCRIPTION
[0029] The following will be combined with the embodiments to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present invention.
[0030] As attached Figure 1 To the attached Figure 6As shown: A portable mud sampler suitable for the shore of small and medium-sized rivers, including a mud sampling bucket 1, characterized in that the mud sampling bucket 1 is provided with an inlet 11 and an outlet 12 distributed along the left and right sides, wherein the inlet 11 and the outlet 12 are connected, and an interception net 13 is fixedly provided at the outer end of the inner wall of the outlet 12, and the interception net 13 can filter the water in the sludge, and after filtration, the sludge is confined in the mud sampling bucket 1 through the interception net 13. At the same time, a support rod 2 is provided at the left side of the front end and the left side of the rear end of the mud mining bucket 1. A rotating rod 21 is provided at the lower end of the support rod 2, and one end of the rotating rod 21 is rotatably connected to the outer wall surface of the mud mining bucket 1. A accommodating cavity 22 is provided in the support rod 2 to the top end surface, and a connecting rod 23 is vertically and slidably provided in the accommodating cavity 22. A connecting pipe 3 is fixedly provided at the upper end of the connecting rod 23, and a cross bar 32 is fixedly provided at the middle end of the connecting pipe 3 along the left side of the outer wall, and the cross bar 32 is arranged in a horizontal direction.
[0031] In the above solution, the support rod 2 and the mud collecting bucket 1 are arranged so that the mud collecting bucket 1 can be adjusted to a horizontal position during collection. After adjustment, the inlet 11 can be aligned with the bottom mud on the shore. The user can then move the mud collecting bucket 1 by means of the cross bar 32, so that the bottom mud can be poured into the mud collecting bucket 1. After the bottom mud is collected, the user lifts the mud collecting bucket 1 by means of the cross bar 32. Due to the effect of gravity, the mud collecting bucket 1, which was originally placed horizontally, will automatically rotate to a vertical position. At this time, the inlet 11 will face upward, thus preventing the bottom mud from being scattered or lost during transportation after collection.
[0032] Furthermore, a plurality of bucket teeth 15 are distributed at the outer end of the inlet 11. The bucket teeth 15 can quickly cut into the bottom mud, thereby helping to increase the speed of collecting the bottom mud.
[0033] like Figures 1 to 4 As shown, in this embodiment, a rod 14 is vertically mounted on the upper surface of the mud bucket 1, and a first insertion hole 31 is provided below the outer wall of the connecting tube 3, facing the rod 14. During use, the connecting rod 23 can slide up and down within the accommodating cavity 22 of the support rod 2. When slid to the appropriate position, the first insertion hole 31 on the outer wall of the connecting tube 3 precisely mates with the rod 14. Once docked, the rod 14 effectively limits the connection tube 3 and the support rod 2, ensuring the stability of the entire structure. This design allows the user to easily push the mud bucket 1 with the crossbar 32 for stable movement, thereby accurately excavating the bottom mud into the mud bucket 1.
[0034] Furthermore, vertical limit slots 24 are formed on both sides of the inner wall of the accommodating cavity 22. A limit block 25 is slidably disposed within the limit slot 24, one end of which is connected to the outer wall of the connecting rod 23. This ingenious design allows the limit block 25 to slide smoothly within the limit slot 24 as the connecting rod 23 slides up and down within the accommodating cavity 22. In this way, the limit block 25 and the limit slot 24 work together to precisely define the sliding trajectory of the connecting rod 23, ensuring that the connecting rod 23 does not fall out of the slot during sliding, thus ensuring the stability and reliability of the entire structure.
[0035] like Figure 1 and Figure 3 As shown, in this embodiment, a horizontal stopper 5 is provided on the left side of the support rod 2, along the lower front side of the mud collecting bucket 1. When the mud collecting bucket 1 is in contact with the ground and operating, a certain distance is maintained between the stopper 5 and the support rod 2, ensuring that the mud collecting bucket 1 can collect mud normally. Once the mud collecting bucket 1 has completed collecting the bottom mud and is lifted up, it will naturally rotate clockwise due to the effect of gravity. As the mud collecting bucket 1 rotates, the stopper 5 also moves with it. During this process, the stopper 5 gradually approaches and eventually contacts the vertical support rod 2. When the stopper 5 contacts the support rod 2, the support rod 2 restricts the already turned mud collecting bucket 1, preventing it from continuing to rotate. Therefore, this design allows the mud collecting bucket 1 to automatically rotate from a horizontal position to a vertical position after being lifted, without the need for human intervention, greatly improving the convenience and efficiency of operation.
[0036] like Figure 5 and Figure 6 As shown, in this embodiment, there is a second connection method between the connecting tube 3 and the connecting rod 23. Specifically, a connecting portion 4 can be provided on the inner end surface of the connecting rod 23. The connecting portion 4 is opposite to the connecting tube 3, and a rotation connection method is adopted between the connecting portion 4 and the connecting tube 3. Such a design enables the user to flexibly rotate the connecting tube 3 through the cross bar 32. This design can adjust the extension posture of the cross bar 32.
[0037] Furthermore, a number of second insertion holes 33 are spaced along the circumference of the mid-end of the outer wall of the connecting tube 3. These second insertion holes 33 are positioned opposite the insertion rod 14. This means that when the crossbar 32 rotates the connecting tube 3, the second insertion holes 33 at different positions can be precisely aligned with the insertion rod 14. Once aligned, the user simply applies a downward force to the connecting tube 3 and the connecting rod 23, and the insertion rod 14 can be smoothly inserted into the corresponding second insertion holes 33. This design not only allows the connecting tube 3 to be positioned and secured after rotation, but also, because the crossbar 32 remains fixedly connected to the connecting tube 3, the extended position of the crossbar 32 can be adjusted after rotation. For example, when the connecting tube 3 is rotated, the originally horizontal crossbar 32 can be adjusted to an upward tilt. This adjustment allows the user to easily move the mud collecting bucket 1 using the crossbar 32 without bending over when collecting sediment, greatly improving the convenience and comfort of operation.
[0038] Finally, it should be noted that the above embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application rather than to limit them. The protection scope of the present application is not limited thereto. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that any technician familiar with this technical field can still modify the technical solutions recorded in the aforementioned embodiments within the technical scope disclosed in the present application, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A portable mud collector suitable for small and medium-sized rivers, characterized by: include: A mud collecting bucket (1), wherein the mud collecting bucket (1) is provided with an inlet (11) and an outlet (12) distributed along the left side and the right side, the inlet (11) and the outlet (12) are connected, and an interception net (13) is fixedly provided at the outer end of the inner wall of the outlet (12); A support rod (2), the support rod (2) being arranged at the left side of the front end and the left side of the rear end of the mud collecting bucket (1), a rotating rod (21) being arranged at the lower end of the support rod (2), and one end of the rotating rod (21) being rotatably connected to the outer wall surface of the mud collecting bucket (1), an accommodating cavity (22) being opened in the support rod (2) and communicating with the top end surface, and a connecting rod (23) being vertically and slidably arranged in the accommodating cavity (22); A connecting pipe (3) is connected to the upper end of the connecting rod (23). A cross bar (32) is fixedly provided at the middle end along the left side of the outer wall of the connecting pipe (3). The cross bar (32) is used to push the mud bucket (1) to move.
2. A portable mud sampler suitable for small and medium-sized rivers according to claim 1, characterized in that: A plurality of bucket teeth (15) are distributed at the outer end of the inlet (11).
3. The portable mud sampler suitable for use on the shore of small and medium-sized rivers according to claim 1, characterized in that: An insertion rod (14) is vertically provided on the upper surface of the mud collecting bucket (1), and a first insertion hole (31) opposite to the insertion rod (14) is provided below the outer wall of the connecting pipe (3).
4. The portable mud sampler suitable for use on the shore of small and medium-sized rivers according to claim 1, characterized in that: Limiting grooves (24) are vertically provided on both sides of the inner wall of the accommodating cavity (22), and a limiting block (25) is provided to slide along the inner portion of the limiting groove (24), and one end of the limiting block (25) is connected to the outer wall surface of the connecting rod (23).
5. The portable mud sampler suitable for use on the shore of small and medium-sized rivers according to claim 1, characterized in that: A horizontally placed stopper (5) is provided on the left side of the support rod (2) along the lower side of the front side of the mud collecting bucket (1), and the stopper (5) is used to limit the turning of the mud collecting bucket (1).
6. The portable mud sampler suitable for use on the shore of small and medium-sized rivers according to claim 1, characterized in that: The inner end surface of the connecting rod (23) further includes a connecting portion (4), wherein the connecting portion (4) is connected to the inner end surface of the connecting rod (23), and the connecting portion (4) and the connecting pipe (3) are arranged opposite to each other.
7. A portable mud sampler suitable for use on the shore of small and medium-sized rivers according to any one of claims 1 or 6, characterized in that: When the connecting rod (23) includes a connecting portion (4), the connecting portion (4) and the connecting pipe (3) are rotatably connected.
8. The portable mud sampler suitable for use on the shore of small and medium-sized rivers according to claim 7, characterized in that: A plurality of second insertion holes (33) are provided at intervals along the circumference direction at the middle end of the outer wall of the connecting tube (3), and the second insertion holes (33) are used to limit the position of the turning connecting tube (3).
9. The portable mud sampler suitable for use on the shore of small and medium-sized rivers according to claim 3, characterized in that: The insertion rod (14) and the second insertion hole (33) are arranged correspondingly, and when the connecting pipe (3) rotates, the second insertion holes (33) at different positions can be accurately aligned with the insertion rod (14).