Soybean germination rate test box with temperature regulation function

Abstract

The utility model discloses a soybean germination rate test box with a temperature regulation function, a test box main body comprises a lifting frame, one end of the inner side of the lifting frame is rotatably connected with a driving roller, one end of the driving roller penetrates out of the lifting frame, the inner wall of one end of the driving roller outside the lifting frame is provided with a slot, and the other end of the driving roller is connected with the lifting frame. A tensioning wheel is rotationally connected to the end, away from the driving roller, of the inner side of the lifting frame, a transmission belt is movably bound to the outer side wall of the tensioning wheel, the inner wall of the other end of the transmission belt is movably bound to the outer wall of the driving roller, and the overall length direction of the transmission belt is parallel to the length direction of the bottom of the lifting frame; after the lifting frame descends to the bottommost portion, the lifting frame is pushed into a movable rod on the side edge of the heat preservation box and rotates to drive the sample frame to push away the baffle, an opening, blocked by the baffle, of the heat preservation box is small and located in the bottommost portion, and compared with opening and closing of a door, heat loss in the heat preservation box can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of germination rate testing devices, in particular to a soybean germination rate testing box with a temperature regulating function. Background Art

[0002] The soybean germination rate test is a method used to evaluate the growth potential and quality of soybean seeds. Usually, a certain number of soybean seeds are placed under appropriate temperature and humidity conditions, and their germination is observed over a certain period of time. By calculating the germination rate, the vitality and health of the seeds can be determined, which is of great significance to agricultural production and seed breeding.

[0003] In the prior art, an incubator is usually provided to store and cultivate soybean seeds, during which light and a suitable temperature environment are simulated inside the incubator. However, when taking out and replacing soybean seed samples, an external switch door of the incubator needs to be used. When the switch door is opened for a long time, the internal environment of the incubator is easily disturbed, especially the internal temperature of the incubator is prone to large fluctuations, so it takes a long time to readjust the internal temperature of the incubator, affecting the test efficiency. Therefore, a soybean germination rate test box with a temperature regulation function is proposed to solve the above problems. Utility Model Content

[0004] The technical problems to be solved by the utility model are as follows: when the switch door is opened for a long time, the internal environment of the incubator is easily disturbed, especially the internal temperature of the incubator is prone to large fluctuations, so it takes a long time to readjust the internal temperature of the incubator, affecting the test efficiency.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A soybean germination rate test box with a temperature regulating function, comprising a test box body, a storage mechanism is arranged inside the test box body, and the test box body comprises a warm lamp;

[0007] Also includes:

[0008] The test box body includes a lifting frame, one end of the inner side of the lifting frame is rotatably connected to a driving roller, and one end of the driving roller passes through the lifting frame, and a slot is opened on the inner wall of one end of the driving roller located outside the lifting frame, and the slot is cross-shaped;

[0009] Wherein, a tension wheel is rotatably connected to the inner side of the lifting frame and at one end away from the driving roller, a transmission belt is movably bound to the outer side wall of the tension wheel, and the inner wall of the other end of the transmission belt is movably bound to the outer wall of the driving roller;

[0010] The overall length direction of the transmission belt is parallel to the length direction of the bottom of the lifting frame, and a push plate is fixedly connected to one end of the top of the transmission belt.

[0011] As a further solution of the utility model: the test box body also includes an insulation box, and both sides of the top of the inner wall of the insulation box are fixedly connected to the heating lamp, both sides of the inner wall of the insulation box are rotatably connected with screws, and the bottoms of the two screws pass through the insulation box and are fixedly connected with knobs.

[0012] As a further solution of the utility model: the inner wall of the heat preservation box and the two ends near the middle are fixedly connected with sliding rods, the outer walls of the two sliding rods are slidably mounted on the lifting frame, and the lifting frame is located at an end away from the sliding rod and is threadedly mounted on the outer wall of the screw.

[0013] As a further solution of the utility model: a baffle is slidably connected to the inner wall of the lower end of the back of the incubator, the lower ends of the front and back of the baffle are both inclined, the top of the baffle is fixedly connected to a spring, and the top of the spring is fixedly connected to the inner wall of the incubator.

[0014] As a further solution of the utility model: sleeves are fixedly installed on the lower ends of both sides of the thermal insulation box, and an insert block is slidably connected to the inner wall of the sleeve. The end of the insert block is cross-shaped, and a movable rod is fixedly connected to the end of the insert block away from the thermal insulation box. The movable rod passes through the sleeve, and the insert block is located at the cross-shaped end and is snap-connected to the inner wall of the slot.

[0015] As a further solution of the utility model: the storage mechanism includes a sample rack, a plurality of sample slots are opened on the top of the sample rack, the front and back middle parts of the sample rack are fixedly connected with connecting parts, the outer walls of the two connecting parts are fixedly connected with squeezing rods at both ends, and the front and back sides of the squeezing rods are set as inclined surfaces.

[0016] As a further solution of the utility model: the bottom of the sample rack is movably connected to the transmission belt, the outer wall of the connecting piece is movably connected to the push plate, and the extrusion rod is located on the inclined surface side and is slidably connected to the outer wall of the lower end of the baffle.

[0017] Beneficial effects of the utility model:

[0018] (1) The utility model supports the sample rack storing the samples by setting a lifting frame, and the lifting frame is adjusted by controlling the rotation of the screw by a knob. When the lifting frame is lowered to the bottom, the movable rod on the side of the incubator is pushed in and rotated, which can drive the sample rack to push the baffle open and enter the outside. The opening of the incubator blocked by the baffle is small and located at the bottom of the incubator. Compared with opening and closing the door, it can reduce the heat loss inside the incubator;

[0019] (2) The top of the baffle is connected to the inside of the incubator through a spring. When the baffle is lifted and separated from the extrusion rod above the sample rack, the spring can release elastic potential energy to push the baffle back quickly, thereby reducing the interference of the external environment on the internal environment of the incubator. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the internal structure of this practical test box;

[0022] Figure 2 It is a side view schematic diagram of the internal structure of the side view box in the utility model;

[0023] Figure 3 It is a schematic diagram of the internal structure of the sleeve in the utility model;

[0024] Figure 4 It is a side view structural diagram of the lifting frame in the utility model;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the lifting frame in the utility model from a side perspective;

[0026] Figure 6 It is a schematic diagram of the overall structure of the storage mechanism in the utility model;

[0027] Figure 7 A schematic diagram of the structure of the storage mechanism in the utility model from a top view.

[0028] In the figure: 1. test box body; 101. insulation box; 102. warm lamp; 103. screw; 104. knob; 105. slide bar; 106. lifting frame; 107. drive roller; 108. slot; 109. tension wheel; 110. transmission belt; 111. push plate; 112. sleeve; 113. insert block; 114. movable rod; 115. baffle; 116. spring; 2. storage mechanism; 201. sample rack; 202. sample slot; 203. connector; 204. extrusion rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figure 1-7As shown, a soybean germination rate test box with a temperature regulation function includes a test box body 1, a storage mechanism 2 is arranged inside the test box body 1, and the test box body 1 includes a warm lamp 102; and further includes: wherein the test box body 1 includes a lifting frame 106, an inner end of the lifting frame 106 is rotatably connected to a driving roller 107, and one end of the driving roller 107 passes through the lifting frame 106, and an inner wall of the end of the driving roller 107 located outside the lifting frame 106 is provided with a slot 108, and the slot 108 is cross-shaped; wherein, the inner side of the lifting frame 106 and the end located away from the driving roller 107 is rotatably connected to a tensioning wheel 109, and the outer wall of the tensioning wheel 109 is movably bound to a transmission belt 110, and the inner wall of the other end of the transmission belt 110 is movably bound to the outer wall of the driving roller 107; wherein the overall length direction of the transmission belt 110 is parallel to the length direction of the bottom of the lifting frame 106, and the top end of the transmission belt 110 is fixedly connected to a push plate 111, as shown in FIG. Figure 5 As shown, when the transmission belt 110 moves, the push plate 111 pushes the storage mechanism 2 to move as a whole;

[0031] The test box body 1 also includes an incubator 101, both sides of the top of the inner wall of the incubator 101 are fixedly connected to the heating lamp 102, both sides of the inner wall of the incubator 101 are rotatably connected with screws 103, and the bottoms of the two screws 103 pass through the incubator 101 and are fixedly connected with knobs 104, the inner wall of the incubator 101 and the two ends near the middle are fixedly connected with sliding rods 105, the outer walls of the two sliding rods 105 are slidably sleeved with the lifting frame 106, and the lifting frame 106 is located at one end away from the sliding rod 105 and is threadedly sleeved with the outer wall of the screw 103, and the screw 103 is driven to rotate by the knob 104, so that the thread on the surface of the screw 103 pushes the lifting frame 106 to move in the length direction of the sliding rod 105;

[0032] The inner wall of the lower end of the back of the incubator 101 is slidably connected with a baffle 115, the lower ends of the front and back of the baffle 115 are both inclined, the top of the baffle 115 is fixedly connected with a spring 116, and the top of the spring 116 is fixedly connected to the inner wall of the incubator 101, such as Figure 2 As shown, the spring 116 pushes the baffle 115 to fall and close;

[0033] Sleeves 112 are fixedly installed at the lower ends of both sides of the heat preservation box 101, and the inner wall of the sleeve 112 is slidably connected with an insert block 113. The end of the insert block 113 is cross-shaped, and the end of the insert block 113 away from the heat preservation box 101 is fixedly connected with a movable rod 114. The movable rod 114 passes through the sleeve 112, and the insert block 113 is located at the cross-shaped end and is engaged with the inner wall of the slot 108. Figure 3-Figure 4 As shown, the plug block 113 is located at the cross-shaped end and fits with the inner wall of the slot 108;

[0034] The storage mechanism 2 includes a sample rack 201, a plurality of sample slots 202 are provided on the top of the sample rack 201, a connecting piece 203 is fixedly connected to the middle of the front and back of the sample rack 201, and both ends of the outer walls of the two connecting pieces 203 are fixedly connected to squeeze rods 204, and the front and back of the squeeze rods 204 are both set as inclined surfaces, such as Figure 2 and Figure 5 As shown, the inclined side of the extrusion rod 204 facilitates pushing the inclined side of the bottom of the baffle 115, thereby driving the baffle 115 to lift;

[0035] The bottom of the sample rack 201 is movably connected to the transmission belt 110, the outer wall of the connecting member 203 is movably connected to the push plate 111, and the extrusion rod 204 is located on the inclined surface side and is slidably connected to the outer wall of the lower end of the baffle 115. Figure 5 As shown, the push plate 111 and the transmission belt 110 cooperate to drive the sample rack 201 to move.

[0036] The working principle of this utility model:

[0037] When testing the germination rate of soybean seeds, samples with soybean seeds are placed one by one in the sample slot 202, and then the sample rack 201 is pushed so that the side with the connecting piece 203 contacts and squeezes the baffle 115, and the bottom side slope of the baffle 115 is pushed, so that the baffle 115 is lifted up as a whole and the spring 116 is compressed. When the connecting piece 203 contacts the push plate 111, the movable rod 114 is pushed so that the insert block 113 is inserted into the slot 108, and then the movable rod 114 is rotated to drive the driving roller 107 to rotate, and then the transmission belt 110 rotates and carries the upper sample rack 201 deep into the incubator 101, and then the warm lamp 102 is turned on and adjusted to simulate the cultivation environment inside the incubator 101;

[0038] Secondly, when it is necessary to take out the tested sample, the movable rod 114 is rotated in the opposite direction to push the inner side of the slot 108 through the insert block 113, thereby driving the driving roller 107 and the transmission belt 110 to rotate. At this time, the transmission belt 110 and the push plate 111 act together on the sample rack 201, moving it close to the baffle 115, and then the inclined side of the squeezing rod 204 pushes the bottom of the baffle 115 again, so that the baffle 115 is lifted, thereby facilitating the removal of the sample rack 201.

[0039] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A soybean germination rate test box with a temperature regulating function, comprising a test box body (1), a storage mechanism (2) being arranged inside the test box body (1), and the test box body (1) comprising a warm lamp (102); It is characterized in that Also includes: The test box body (1) comprises a lifting frame (106), one end of the inner side of the lifting frame (106) is rotatably connected to a driving roller (107), and one end of the driving roller (107) passes through the lifting frame (106), and a slot (108) is provided on the inner wall of one end of the driving roller (107) located outside the lifting frame (106), and the slot (108) is in a cross shape; A tension wheel (109) is rotatably connected to the inner side of the lifting frame (106) and at one end away from the driving roller (107); a transmission belt (110) is movably bound to the outer wall of the tension wheel (109); and the inner wall of the other end of the transmission belt (110) is movably bound to the outer wall of the driving roller (107); The overall length direction of the transmission belt (110) is parallel to the length direction of the bottom of the lifting frame (106), and a push plate (111) is fixedly connected to one end of the top of the transmission belt (110).

2. A soybean germination rate test box with temperature regulation function according to claim 1, characterized in that: The test box body (1) also includes an insulation box (101), both sides of the top of the inner wall of the insulation box (101) are fixedly connected to the heating lamp (102), both sides of the inner wall of the insulation box (101) are rotatably connected to screw rods (103), and the bottoms of the two screw rods (103) pass through the insulation box (101) and are fixedly connected to knobs (104).

3. A soybean germination rate test box with temperature regulation function according to claim 2, characterized in that: The inner wall of the heat preservation box (101) and the two ends close to the middle are fixedly connected with sliding rods (105), the outer walls of the two sliding rods (105) are slidably mounted on the lifting frame (106), and the lifting frame (106) is located at an end away from the sliding rod (105) and is threadedly mounted on the outer wall of the screw rod (103).

4. A soybean germination rate test box with temperature regulation function according to claim 2, characterized in that: A baffle (115) is slidably connected to the inner wall of the lower end of the back of the heat preservation box (101); the lower ends of the front and back of the baffle (115) are both formed into inclined surfaces; a spring (116) is fixedly connected to the top of the baffle (115); and the top of the spring (116) is fixedly connected to the inner wall of the heat preservation box (101).

5. The soybean germination rate test box with temperature regulation function according to claim 2, characterized in that: Sleeves (112) are fixedly installed at the lower ends of both sides of the thermal insulation box (101), and an insert block (113) is slidably connected to the inner wall of the sleeve (112). The end of the insert block (113) is cross-shaped, and a movable rod (114) is fixedly connected to the end of the insert block (113) away from the thermal insulation box (101). The movable rod (114) passes through the sleeve (112), and the insert block (113) is located at the cross-shaped end and is snap-connected to the inner wall of the slot (108).

6. The soybean germination rate test box with temperature regulation function according to claim 1, characterized in that: The storage mechanism (2) comprises a sample rack (201), a plurality of sample slots (202) are provided on the top of the sample rack (201), a connecting piece (203) is fixedly connected to the middle of the front and back sides of the sample rack (201), and both ends of the outer walls of the two connecting pieces (203) are fixedly connected to squeezing rods (204), and the front and back sides of the squeezing rods (204) are arranged as inclined surfaces.

7. A soybean germination rate test box with temperature regulation function according to claim 6, characterized in that: The bottom of the sample rack (201) is movably connected to the transmission belt (110), the outer wall of the connecting member (203) is movably connected to the push plate (111), and the squeezing rod (204) is located on the inclined surface side and is slidably connected to the outer wall of the lower end of the baffle (115).

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