Sampling device for remineralized gel sampling inspection
By designing a sampling sampling device for remineralized gels, using the sampling sleeve and rubber plug drive structure to deeply suction the gel, combined with the restriction handle structure, the problem that the traditional sampling method cannot extract the sample at the bottom of the gel is achieved The effect of uniform sampling.
Patent Information
- Application Number
- CN202420454944.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-08
AI Technical Summary
Traditional long-handled sampling barrels cannot extract samples from the bottom of the remineralized gel solution, and can only sample the uppermost layer of the gel, and cannot fully detect the performance of the gel.
A remineralized gel sampling sampling device is designed, including a sampling sleeve and a rubber plug driving structure. It slides through the rubber plug driving structure to suction in the sampling sleeve, and combines with a restricted grip structure to facilitate deep sampling.
It realizes uniform sampling from all depths of the gel, solves the problem that the traditional sampling method cannot extract the bottom sample, and provides a convenient method of sample acquisition.
Smart Images
Figure CN222166640U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sampling, in particular to a remineralization gel random inspection sampling device. Background Art
[0002] After the remineralization gel is prepared, the appearance, physical properties and chemical properties of the obtained gel need to be tested to determine whether the performance of the remineralization gel meets the requirements of production indicators through the test results;
[0003] The commonly used sampling method is to use a long-handled sampling bucket to collect samples. This sampling method cannot extract samples from the bottom of the entire gel solution, but can only collect samples from the top layer of the gel solution. Therefore, we propose a remineralization gel sampling device. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a remineralization gel sampling device to solve the problem that the traditional long-handled sampling bucket cannot extract samples from the bottom of the entire gel solution and can only collect samples from the top layer of the gel solution.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a remineralized gel sampling device, comprising a sampling sleeve and a rubber plug arranged in the sampling sleeve and cooperating with the sampling sleeve to form a suction structure, a rubber plug driving structure is arranged at the end of the sampling sleeve, one end of the rubber plug driving structure is connected to the rubber plug, the rubber plug driving structure drives the rubber plug to slide in the sampling sleeve for suction, and the other end of the rubber plug driving structure is provided with a limiting handle structure for limiting the movement of the rubber plug driving structure;
[0006] The sampling sleeve is inserted into the gel, the limiting handle structure releases the restriction on the rubber plug driving structure, the rubber plug driving structure pulls the rubber plug, and the gel enters into the sampling sleeve as the rubber plug is pulled.
[0007] Preferably, the rubber stopper driving structure includes a connecting plate, a sleeve rod, a bottom limit plate, an inner movable rod, a top limit plate and a spring, the connecting plate is arranged at the end of the sampling sleeve, the sleeve rod is arranged at the center position of the connecting plate and is connected to the connecting plate, the bottom limit plate is arranged at the end of the sleeve rod, the inner movable rod is sleeved inside the sleeve rod, and one end of the inner movable rod is connected to the rubber stopper, the top limit plate is sleeved on the other end of the inner movable rod, and the spring is installed between the bottom limit plate and the top limit plate.
[0008] Preferably, the length of the spring is longer than the movable stroke length of the rubber plug in the sampling sleeve, and the spring fits against the outer wall of the inner movable rod and is supported by the inner movable rod.
[0009] Preferably, vertical grooves are formed on the inner wall of the sleeve rod, and bumps are formed on the outer wall of the inner movable rod and are engaged with the vertical grooves, and the bumps are nested in the vertical grooves.
[0010] Preferably, the limiting handle structure includes a connecting groove, a limiting handle, a clamping groove and a limiting rod. The connecting groove is formed at one end of the top limiting piece, the limiting handle is installed in the connecting groove through a rotating shaft, the clamping groove is formed at one end of the bottom limiting piece, and the limiting rod is arranged in the clamping groove.
[0011] Preferably, the length of the limiting handle is the same as the moving stroke length of the rubber plug in the sampling sleeve, the limiting handle is in a "C" - shaped structure, and the bottom of the limiting handle can be buckled in the limiting rod.
[0012] Preferably, the limiting rod is cylindrical, and a cylindrical groove is formed at the bottom end of the limiting handle and is engaged with the cylindrical part.
[0013] Preferably, the end of the clamping groove is rounded.
[0014] Compared with the prior art, the beneficial effects that the present utility model can achieve are as follows:
[0015] 1. Through the provided sampling sleeve, the rubber plug and the rubber plug driving structure that cooperate with the sampling sleeve to form a suction structure in the sampling sleeve, the rubber plug driving structure can drive the rubber plug to move to complete the suction of the gel after the sampling sleeve penetrates to the required depth, so as to realize the gel sampling at each depth.
[0016] 2. Through the provided limiting handle structure, the limiting handle structure can provide a holding point and at the same time play a role in restricting the rubber plug driving structure. After the rubber plug driving structure moves to the required position, the restriction on the rubber plug driving structure can be conveniently released to facilitate the rubber plug driving structure to drive the rubber plug to move. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a three - dimensional structure schematic diagram of the present utility model;
[0018] Figure 2 is a partial cross - sectional structure schematic diagram of the present utility model;
[0019] Figure 3 is a schematic diagram of the use state of the present utility model;
[0020] Figure 4 is a schematic diagram of the rubber plug driving structure of the present utility model;
[0021] Figure 5 is of the present utility model Figure 3 is an enlarged structure schematic diagram of part A in the figure.
[0022] Among them: 1. Sampling sleeve; 2. Rubber plug; 3. Rubber plug driving structure; 31. Connecting plate; 32. Sleeve rod; 33. Bottom limit plate; 34. Inner movable rod; 35. Top limit plate; 36. Spring; 4. Limiting handle structure; 41. Connecting groove; 42. Limiting handle; 43. Card slot; 44. Limiting rod. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.
[0024] Embodiment:
[0025] like Figure 1-5 As shown, the utility model provides a remineralization gel sampling device, including a sampling sleeve 1 and a rubber plug 2 arranged in the sampling sleeve 1 and cooperating with the sampling sleeve 1 to form a suction structure, a rubber plug driving structure 3 is arranged at the end of the sampling sleeve 1, one end of the rubber plug driving structure 3 is connected to the rubber plug 2, the rubber plug driving structure 3 drives the rubber plug 2 to slide in the sampling sleeve 1 for suction, and the other end of the rubber plug driving structure 3 is provided with a limiting handle structure 4 for limiting the movement of the rubber plug driving structure 3, the sampling sleeve 1 is inserted into the gel, the limiting handle structure 4 releases the restriction on the rubber plug driving structure 3, the rubber plug driving structure 3 pulls the rubber plug 2, and the gel enters the sampling sleeve 1 as the rubber plug 2 is pulled.
[0026] The rubber stopper driving structure 3 includes a connecting plate 31, a sleeve rod 32, a bottom limiting piece 33, an inner movable rod 34, a top limiting piece 35 and a spring 36. The connecting plate 31 is arranged at the end of the sampling sleeve 1. The sleeve rod 32 is arranged at the center of the connecting plate 31 and communicates with the connecting plate 31. The bottom limiting piece 33 is arranged at the end of the sleeve rod 32. The inner movable rod 34 is sleeved inside the sleeve rod 32, and one end of the inner movable rod 34 is connected to the rubber stopper 2. The top limiting piece 35 is sleeved and installed at the other end of the inner movable rod 34. The spring 36 is installed between the bottom limiting piece 33 and the top limiting piece 35. The length of the spring 36 is longer than the moving stroke length of the rubber stopper 2 in the sampling sleeve 1. When the spring 36 is compressed, it can ensure that during the compression process of the spring 36, the rubber stopper 2 can move to the bottom end of the sampling sleeve 1. The spring 36 is in contact with the outer wall of the inner movable rod 34. Supported by the inner movable rod 34, the inner movable rod 34 plays a role in supporting and protecting the spring 36, preventing the spring 36 from being damaged due to lateral deformation during compression. Vertical grooves are formed on the inner wall of the sleeve rod 32, and protrusions are formed on the outer wall of the inner movable rod 34 to cooperate with the vertical grooves. The protrusions are nested in the vertical grooves. The cooperation between the protrusions and the vertical grooves can play a role in limiting the relative positions of the sleeve rod 32 and the inner movable rod 34, so that the bottom limiting piece 33 and the top limiting piece 35 always correspond to each other, so that the bottom limiting piece 33 and the top limiting piece 35 can normally cooperate to limit the operation of the handle structure 4.
[0027] The limiting handle structure 4 includes a connecting groove 41, a limiting handle 42, a clamping groove 43 and a limiting rod 44. The connecting groove 41 is opened at one end of the top limiting piece 35. The limiting handle 42 is installed in the connecting groove 41 through a rotating shaft. The clamping groove 43 is opened at one end of the bottom limiting piece 33. The limiting rod 44 is arranged in the clamping groove 43. The length of the limiting handle 42 is the same as the moving stroke length of the rubber stopper 2 in the sampling sleeve 1. The limiting handle 42 has a "C" - shaped structure. The bottom of the limiting handle 42 can be buckled inside the limiting rod 44. The limiting rod 44 is cylindrical. A cylindrical groove is opened at the bottom end of the limiting handle 42 to cooperate with the cylindrical part. When the limiting handle 42 is buckled into the inside of the clamping groove 43, the cylindrical groove on the limiting handle 42 can form a nested connection relationship with the limiting rod 44, so that the limiting handle 42 can be stably arranged inside the clamping groove 43. The set limiting handle 42 can stably limit the movement of the rubber stopper driving structure 3. The end of the limiting handle 42 is rounded. When the rounded end of the limiting handle 42 contacts the limiting rod 44 after rotation, it can smoothly transition in a staggered manner, facilitating the limiting handle 42 to be buckled into the inside of the clamping groove 43, and the limiting rod 44 can smoothly enter the cylindrical groove opened at the bottom end of the limiting handle 42.
[0028] When the limiting handle 42 is released from the limiting rod 44, the limiting handle 42 no longer limits the deformation of the spring 36, and the spring 36 returns to its initial shape. Under the elastic force of the spring 36, the top limit plate 35 can drive the inner movable rod 34 to move upward along the sleeve rod 32, so that the sleeve rod 32 can pull the rubber stopper 2 to slide in the sampling sleeve 1, and obtain the gel sample by suction.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A remineralization gel sampling device, characterized in that: It includes a sampling sleeve (1) and a rubber plug (2) arranged inside the sampling sleeve (1) and cooperating with the sampling sleeve (1) to form a suction structure. A rubber plug driving structure (3) is arranged at the end of the sampling sleeve (1). One end of the rubber plug driving structure (3) is connected to the rubber plug (2). The rubber plug driving structure (3) drives the rubber plug (2) to slide inside the sampling sleeve (1) for suction. The other end of the rubber plug driving structure (3) is provided with a limiting handle structure (4) that restricts the movement of the rubber plug driving structure (3). The sampling sleeve (1) penetrates into the gel. The limiting handle structure (4) releases the restriction on the rubber plug driving structure (3). The rubber plug driving structure (3) pulls the rubber plug (2), and the gel enters the sampling sleeve (1) along with the pulling of the rubber plug (2).
2. A remineralization gel sampling device according to claim 1, characterized in that: The rubber plug driving structure (3) includes a connecting plate (31), a sleeve rod (32), a bottom limiting piece (33), an inner movable rod (34), a top limiting piece (35) and a spring (36). The connecting plate (31) is arranged at the end of the sampling sleeve (1). The sleeve rod (32) is arranged at the central position of the connecting plate (31) and communicates with the connecting plate (31). The bottom limiting piece (33) is arranged at the end of the sleeve rod (32). The inner movable rod (34) is sleeved inside the sleeve rod (32), and one end of the inner movable rod (34) is connected to the rubber plug (2). The top limiting piece (35) is sleeved and installed at the other end of the inner movable rod (34). The spring (36) is installed between the bottom limiting piece (33) and the top limiting piece (35).
3. A remineralization gel sampling device according to claim 2, characterized in that: The length of the spring (36) is longer than the moving stroke length of the rubber plug (2) inside the sampling sleeve (1). The spring (36) is attached to the outer wall of the inner movable rod (34) and is supported by the inner movable rod (34).
4. A remineralization gel sampling device according to claim 2, characterized in that: Vertical grooves are formed on the inner wall of the sleeve rod (32), and protrusions are formed on the outer wall of the inner movable rod (34) and are nested in the vertical grooves.
5. A remineralization gel sampling device according to claim 1, characterized in that: The limiting handle structure (4) includes a connecting groove (41), a limiting handle (42), a clamping groove (43) and a limiting rod (44). The connecting groove (41) is opened at one end of the top limiting piece (35). The limiting handle (42) is installed in the connecting groove (41) through a rotating shaft. The clamping groove (43) is opened at one end of the bottom limiting piece (33). The limiting rod (44) is arranged in the clamping groove (43).
6. A remineralization gel sampling device according to claim 5, characterized in that: The length of the limiting handle (42) is the same as the moving stroke length of the rubber plug (2) inside the sampling sleeve (1). The limiting handle (42) is in a "C" - shaped structure, and the bottom of the limiting handle (42) can be buckled inside the limiting rod (44).
7. A remineralization gel sampling device according to claim 5, characterized in that: The limiting rod (44) is in a cylindrical shape, and a cylindrical groove matching the cylindrical part is opened at the bottom end of the limiting handle (42).
8. A remineralization gel sampling device according to claim 5, characterized in that: The end of the clamping groove (43) is rounded off.