Device for testing concentration of ketone body in milk of dairy cow in perinatal period

Abstract

The utility model belongs to the technical field of testing devices, and particularly relates to a device for testing the concentration of ketone in the milk of dairy cows in the perinatal period, which comprises a ketone body detector, and one surface of the ketone body detector is provided with an interface; a rectangular groove is formed in the side, close to the connector, of the ketone body detector, a rectangular block is slidably connected into the rectangular groove through a first spring, a connecting rod is fixedly installed on one side of the rectangular block, and a baffle is fixedly installed at the end, away from the rectangular block, of the connecting rod; through the designed structure, quick closing and protection are realized when the interface is not used, and the time of direct exposure of the interface is reduced, so that the situation that pollutants such as dust, impurities and water enter the interface to affect the accuracy of subsequent detection is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to test device technical field, concretely is a dairy cow perinatal period milk ketone body concentration test device. BACKGROUND

[0002] Dairy cow perinatal period is the time of each 15 days before and after the parturition of dairy cow, since the energy demand of perinatal period dairy cow increases greatly, so need to monitor the dairy cow body state through the detection milk ketone body concentration, through using ketone body detector, and the milk of cow obtained is dropped on the test paper of ketone body detector, and the milk on the test paper is detected and analyzed through ketone body detector, to obtain the state of dairy cow.

[0003] The interface of the existing ketone body detector is directly exposed outside when not in use, and there is no suitable protection mechanism. The exposed test paper interface is easy to adsorb dust and impurities in the air, and may also come into contact with various chemicals, moisture and the like. Once these pollutants enter the interface, they will react with the chemicals on the test paper, thereby interfering with the normal reaction process of the test paper and the ketone body, resulting in deviation of the detection result. Therefore, a dairy cow perinatal period milk ketone body concentration test device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art, the utility model provides a dairy cow perinatal period milk ketone body concentration test device.

[0005] The utility model discloses a dairy cow perinatal period milk ketone body concentration test device, including ketone body detector, one side of ketone body detector is provided with the interface, one side of ketone body detector near the interface is provided with the rectangular groove, the rectangular groove is slidably connected with the rectangular block through the first spring, one side of rectangular block is fixedly installed with the connecting rod, the connecting rod is fixedly installed with the baffle at the end away from the rectangular block, the baffle covers the interface, one side of baffle is provided with the through groove that penetrates itself.

[0006] Further, one side of the rectangular block close to the first spring is fixedly installed with two limit posts, the limit post gradually increases from the side close to the rectangular block to the side away from the rectangular block, the limit post is of rubber material, the ketone body detector is provided with the limit slot that is matched with two limit posts and is communicated with the rectangular groove.

[0007] Further, the rectangular groove is internally fixedly installed with a first multi-stage telescopic plate and a second multi-stage telescopic plate, both ends of the first multi-stage telescopic plate and the second multi-stage telescopic plate are fixedly connected with the rectangular groove and the rectangular block respectively, the second multi-stage telescopic plate is composed of a plurality of hollow plate sealing sliding connections, one side of the second multi-stage telescopic plate is fixedly installed with an air inlet pipe which is connected with the inside and has a one-way valve, one side of the second multi-stage telescopic plate is fixedly installed with an air outlet pipe which is connected with the inside and has a one-way valve, and the end of the air outlet pipe away from the second multi-stage telescopic plate is close to the interface.

[0008] Further, the top and bottom of the baffle are both provided with a sliding groove which is connected with the through groove, the sliding groove is internally slidingly connected with a sliding block through a second spring, and the end of the two sliding blocks close to each other is fixedly installed with a clamping plate.

[0009] Further, a plurality of receiving grooves are formed in the clamping plate, and an elastic sheet is fixedly installed in the receiving groove, a push plate is slidingly connected in the receiving groove, the elastic sheet and the push plate abut against each other, and one side of the push plate abuts against the rolling ball.

[0010] Further, anti-skid stripes are fixedly installed on the rectangular block and the sliding block, and a sealing gasket is fixedly installed on the side of the baffle close to the interface.

[0011] The utility model discloses the beneficial effect lies in:

[0012] 1. The utility model discloses a rectangular block in the sliding rectangular groove makes the rectangular block with baffle, limit post and first spring slide to the direction away from the interface, the through groove of baffle is in the front of interface at this time, and then the test paper is inserted into the interface conveniently. When detecting is completed, the used test paper is pulled out the interface, and the rectangular block is pushed simultaneously, makes the rectangular block with limit post separate limit post, and under the action of first spring, with the rectangular block and baffle reset, so as to close the interface again and protect. Since the second multi-stage telescopic plate follows the rectangular block and moves away from the interface, the gas is sucked through the air inlet pipe, so that the gas is squeezed when the rectangular block resets with the second multi-stage telescopic plate, and the gas is sprayed to the interface through the air outlet pipe, so that the used interface is cleaned, so that the subsequent closure is facilitated. Through the structure designed, it is realized that the interface is closed quickly and protected when not being used, the time when the interface is directly exposed to the outside is reduced, so that the pollutants such as dust, impurities and moisture enter the interface, so that the accuracy of subsequent detection is affected.

[0013] 2. The test paper of the utility model is inserted into the interface of the ketone body detector through the through slot, first passes between the two clamping plates, uses a plurality of balls in the two clamping plates to play the role of auxiliary clamping ketone body detector, and then makes it more firmly fixed in the interface. The spring and the push plate are designed to better adapt the test paper of different thickness, so as to realize efficient clamping. When the test paper is used up, because the test paper is generally small, and there is milk on the test paper, the detection personnel directly hold the milk on the test paper, which is easy to cross-infect when detecting the next milk, and affects the accuracy of detection. At this time, the two sliders are pushed, the sliders take the test paper away from the interface through the balls made of anti-skid material on the clamping plate, so as to realize the quick taking-out of the test paper, and the staff need not touch the test paper, so as to ensure the accuracy of subsequent milk detection. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the ketone body detector in the utility model;

[0016] Figure 2 It is the structure schematic diagram of the rectangular groove in the utility model;

[0017] Figure 3 It is the local overhead structure schematic diagram of the rectangular groove in the utility model;

[0018] Figure 4 It is the structure schematic diagram of the baffle in the utility model;

[0019] Figure 5 It is the local sectional structure schematic diagram of the clamping plate in the utility model;

[0020] Figure 6 It is the structure schematic diagram of the sealing gasket in the utility model.

[0021] In the drawing: 1, ketone body detector; 2, interface; 3, rectangular groove; 4, rectangular block; 5, first spring; 6, connecting rod; 7, baffle; 8, through slot; 9, limiting column; 10, limiting groove; 11, first multistage expansion plate; 12, second multistage expansion plate; 13, air inlet pipe; 14, air outlet pipe; 15, sliding groove; 16, slider; 17, second spring; 18, clamping plate; 19, ball; 20, storage groove; 21, push plate; 22, spring; 23, anti-skid stripe; 24, sealing gasket. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-6 As shown in FIG. 1, a kind of dairy cow perinatal ketone body concentration test device in milk, including ketone detector 1, one side of ketone detector 1 is equipped with interface 2;Ketone detector 1 is equipped with rectangular groove 3 in the side close to interface 2, rectangular block 4 is slidably connected in rectangular groove 3 by first spring 5, connecting rod 6 is fixedly installed on the side of rectangular block 4, baffle 7 is fixedly installed on the end of connecting rod 6 away from rectangular block 4, baffle 7 blocks interface 2, through groove 8 is equipped in the side of baffle 7.

[0024] Specifically, two limit posts 9 are fixedly installed on the side of rectangular block 4 close to first spring 5, limit post 9 gradually increases from the side close to rectangular block 4 to the side away from rectangular block 4, limit post 9 is rubber material, limit slot 10 is equipped in ketone detector 1, and two limit posts 9 are matched and connected with rectangular groove 3. First multistage telescopic plate 11 and second multistage telescopic plate 12 are fixedly installed in rectangular groove 3, two ends of first multistage telescopic plate 11 and second multistage telescopic plate 12 are fixedly connected with rectangular groove 3 and rectangular block 4 respectively, second multistage telescopic plate 12 is composed of a plurality of hollow plate sealing sliding connections, air inlet pipe 13 is fixedly installed on the side of second multistage telescopic plate 12, and it is connected with inside and has one-way valve, air outlet pipe 14 is fixedly installed on the side of second multistage telescopic plate 12, and it is connected with inside and has one-way valve, the end of air outlet pipe 14 away from second multistage telescopic plate 12 is close to interface 2.

[0025] When the ketone body detector 1 is not used for a long time, the interface 2 is covered by the baffle 7. When the interface 2 of the ketone body detector 1 needs to be installed with test paper, the rectangular block 4 in the rectangular slot 3 is slid to make the rectangular block 4 slide away from the interface 2 with the baffle 7, the limiting column 9 and the first spring 5, at this time, the through slot 8 of the baffle 7 is in front of the interface 2, and then the test paper is inserted into the interface 2. After the rectangular block 4 moves with the limiting column 9, the limiting column 9 made of rubber is extruded to deform when entering the limiting slot 10, so as to be clamped in the limiting slot 10 and not reset. The first multi-stage expansion plate 11 and the second multi-stage expansion plate 12 are installed at the same time and move with the rectangular block 4 to reduce impurities entering the rectangular slot 3 and affecting the normal sliding of the rectangular block 4. The ketone body concentration is detected by dropping milk on the test paper. After the detection is completed, the used test paper is pulled out of the interface 2, the rectangular block 4 is pushed to make the rectangular block 4 separate from the limiting column 9, and the rectangular block 4 and the baffle 7 are reset under the action of the first spring 5, so as to re-close the interface 2 for protection. When the second multi-stage expansion plate 12 moves away from the interface 2 with the rectangular block 4, air is sucked through the air inlet pipe 13, so that the rectangular block 4 extrudes the internal gas when the second multi-stage expansion plate 12 is reset, and the gas is sprayed to the interface 2 through the air outlet pipe 14 to clean the used interface 2, thereby facilitating subsequent closure.

[0026] Through the above-mentioned structure, the interface 2 is quickly closed and protected when not in use, the time when the interface 2 is directly exposed to the outside is reduced, and the dust, impurities and moisture and other pollutants entering the interface 2 are reduced, thereby affecting the accuracy of subsequent detection.

[0027] The top and bottom of the baffle 7 are provided with sliding grooves 15 connected with the through slot 8, the sliding grooves 15 are slidably connected with sliding blocks 16 through second springs 17, the clamping plates 18 are fixedly installed on one end of the sliding blocks 16 close to each other, and the rolling balls 19 made of anti-skid material are arranged in the clamping plates 18.

[0028] Specifically, a plurality of receiving grooves 20 are arranged in the clamping plate 18, the elastic sheets 22 are fixedly installed in the receiving grooves 20, the push plates 21 are slidably connected in the receiving grooves 20, the elastic sheets 22 and the push plates 21 abut each other, and one side of the push plate 21 abuts the rolling ball 19. The anti-skid stripes 23 are fixedly installed on the rectangular block 4 and the sliding block 16, and the sealing gaskets 24 are fixedly installed on the side of the baffle 7 close to the interface 2.

[0029] When the test paper is inserted into the interface 2 of the ketone body detector 1 through the through slot 8, it will first pass between the two clamping plates 18, and the several rolling balls 19 in the two clamping plates 18 will assist in clamping the ketone body detector 1, so that it is more firmly fixed in the interface 2. The spring plate 22 and the push plate 21 are designed to better adapt the rolling balls 19 to test papers of different thicknesses, thereby achieving efficient clamping. When the test paper is used up, since the test paper is generally small and has milk droplets on it, the detection personnel directly holding it may accidentally touch the milk on the test paper, causing cross-infection when detecting the next milk and affecting the accuracy of the detection. At this time, the two sliders 16 are pushed, allowing the sliders 16 to separate the test paper from the interface 2 through the rolling balls 19 made of non-slip material on the clamping plate 18, thereby quickly removing the test paper without the need for the staff to touch it, thereby ensuring the accuracy of subsequent milk detection.

[0030] It should be noted that the installation of the non-slip stripes 23 on the rectangular block 4 and the slider 16 can increase friction and prevent the rectangular block 4 and the slider 16 from slipping when they are pushed, and the installation of the sealing gasket 24 on the baffle 7 can better assist the baffle 7 in sealing the interface 2.

[0031] When the ketone body detector 1 is not used for a long time, the interface 2 is covered by the baffle 7. If the interface 2 of the ketone body detector 1 needs to be installed with a test paper, the rectangular block 4 in the rectangular slot 3 is slid, causing the rectangular block 4 to slide the baffle 7, the limiting column 9, and the first spring 5 away from the interface 2 through the connecting rod 6. At this time, the through slot 8 of the baffle 7 is in front of the interface 2, thereby facilitating the insertion of the test paper into the interface 2. After the rectangular block 4 moves with the limiting column 9, the limiting column 9 made of rubber material is squeezed and deformed when it enters the limiting slot 10, thereby being stuck in the limiting slot 10 and not returning. The first multi-stage expansion plate 11 and the second multi-stage expansion plate 12 are installed to move in cooperation with the rectangular block 4, reducing the entry of impurities into the rectangular slot 3 and affecting the normal sliding of the rectangular block 4. By dripping milk on the test paper to detect the ketone body concentration, the used test paper is pulled out of the interface 2 after the detection is completed, and the rectangular block 4 is pushed to separate the limiting column 9, and the rectangular block 4 and the baffle 7 are reset under the action of the first spring 5, thereby re-closing the interface 2 for protection. Since the second multi-stage expansion plate 12 will inhale gas through the air inlet pipe 13 when it moves away from the interface 2 with the rectangular block 4, the rectangular block 4 will squeeze the internal gas when it resets with the second multi-stage expansion plate 12, causing the gas to be sprayed towards the interface 2 through the air outlet pipe 14, thereby cleaning the used interface 2 and facilitating subsequent closure.

[0032] When the test paper is inserted into the interface 2 of the ketone body detector 1 through the through slot 8, the test paper will first pass between the two clamping plates 18, and the several rolling balls 19 in the two clamping plates 18 will play a role of assisting clamping the ketone body detector 1, so that the test paper is more firmly fixed in the interface 2. The spring sheet 22 and the push plate 21 are designed to make the rolling ball 19 better adapt to test papers of different thicknesses, so as to realize efficient clamping. When the test paper is used up, since the test paper is generally small and there is milk on the test paper, the detection personnel directly holding the test paper by hand is easy to touch the milk on the test paper, which leads to cross infection when detecting the next milk, affecting the accuracy of detection. At this time, the two sliding blocks 16 are pushed, so that the sliding block 16 takes away the test paper from the interface 2 through the rolling ball 19 made of anti-skid material on the clamping plate 18, so as to realize quick taking out of the test paper, and the staff does not need to touch the test paper by hand, so as to ensure the accuracy of subsequent milk detection.

[0033] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The basic principles, main features and advantages of the present application have been shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A device for testing the concentration of ketone bodies in the peripartum milk of dairy cows, comprising a ketone body detector (1), one side of which is provided with an interface (2); characterized in that: The ketone body detector (1) is provided with a rectangular slot (3) on one side close to the interface (2), the rectangular block (4) is slidably connected in the rectangular slot (3) through the first spring (5), one side of the rectangular block (4) is fixedly installed with the connecting rod (6), one end of the connecting rod (6) away from the rectangular block (4) is fixedly installed with the baffle (7), the baffle (7) blocks the interface (2), one side of the baffle (7) is provided with a through slot (8) penetrating through itself.

2. A test kit for the determination of the concentration of ketone bodies in the milk of a cow during the peripartum period according to claim 1, characterized in that: Two limiting columns (9) are fixedly installed on one side of the rectangular block (4) close to the first spring (5), the limiting column (9) gradually increases from the side close to the rectangular block (4) to the side away from the rectangular block (4), the limiting column (9) is made of rubber material, the limiting slot (10) that is matched with the two limiting columns (9) and is in communication with the rectangular slot (3) is formed in the ketone body detector (1).

3. A test kit for measuring the concentration of ketone bodies in the milk of a cow during the peripartum period according to claim 1, characterized in that: The first multi-stage telescopic plate (11) and the second multi-stage telescopic plate (12) are fixedly installed in the rectangular slot (3), the two ends of the first multi-stage telescopic plate (11) and the second multi-stage telescopic plate (12) are fixedly connected with the rectangular slot (3) and the rectangular block (4) respectively, the second multi-stage telescopic plate (12) is composed of a plurality of hollow plate sealing sliding connections, the air inlet pipe (13) that is in communication with the inside and is provided with a one-way valve is fixedly installed on one side of the second multi-stage telescopic plate (12), the air outlet pipe (14) that is in communication with the inside and is provided with a one-way valve is fixedly installed on one side of the second multi-stage telescopic plate (12), one end of the air outlet pipe (14) away from the second multi-stage telescopic plate (12) is close to the interface (2).

4. A test kit for measuring the concentration of ketone bodies in the milk of a cow during the peripartum period according to claim 1, characterized in that: The top and bottom of the baffle (7) are provided with the sliding groove (15) in communication with the through slot (8), the sliding block (16) is slidably connected in the sliding groove (15) through the second spring (17), the clamping plate (18) is fixedly installed on one end of the two sliding blocks (16) close to each other, the rolling ball (19) made of anti-skid material is arranged in the clamping plate (18).

5. A test kit for the determination of the concentration of ketone bodies in the milk of a cow around the perinatal period according to claim 4, characterized in that: A plurality of receiving grooves (20) are formed in the clamping plate (18), the elastic sheet (22) is fixedly installed in the receiving groove (20), the push plate (21) is slidably connected in the receiving groove (20), the elastic sheet (22) and the push plate (21) abut, one side of the push plate (21) abuts the rolling ball (19).

6. A test kit for measuring the concentration of ketone bodies in the milk of a cow around the perinatal period according to claim 4, characterized in that: The anti-skid stripes (23) are fixedly installed on the rectangular block (4) and the sliding block (16), the sealing gasket (24) is fixedly installed on one side of the baffle (7) close to the interface (2).

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