Thermometer device for temperature measurement

Abstract

The utility model relates to the technical field of thermometers, in particular to a thermometer device for measuring temperature, which comprises a fixed bottom plate, a guide channel is fixedly connected to the middle of the edge of one side of the top surface of the fixed bottom plate, and a first servo motor is fixedly connected to the center of the top end of the guide channel. The lifting device has the advantages that the first servo motor drives the driving lead screw to rotate so as to drive the connecting disc to ascend and descend, then the second servo motor drives the driving gear to drive the threaded sleeve to rotate so as to drive the transmission lead screw to ascend and descend, two-stage lifting is achieved, and meanwhile swing of the bottom is limited through the driving lead screw, the transmission lead screw and the guide lever; the thermometer is prevented from shaking in the lifting process, stability is improved, the multiple protection rods are evenly distributed around the thermometer, meanwhile, the positioning sleeve at the bottom tightly holds the bottom of the thermometer, the exterior of the thermometer is effectively protected, the thermometer is prevented from being directly impacted, and the protection effect on the thermometer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermometers, in particular to a thermometer device for temperature measurement. Background Art

[0002] When the temperature of the liquid in a container needs to be measured, the thermometer used for temperature measurement is generally hung above the container.

[0003] Most current thermometer devices measure by pulling the thermometer up and down with a traction rope, which results in the following problems in use:

[0004] The current thermometer device has poor stability when lifted and lowered by a traction rope, and is prone to shaking during the lifting process. The thermometer has poor stability. At the same time, the thermometer lacks a protective structure and is easily broken by collision during the lifting process. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0006] Therefore, one purpose of the present invention is to provide a thermometer device for temperature measurement to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides a thermometer device for temperature measurement, including a fixed base plate, a first guide groove is fixedly connected to the middle of one side edge of the top surface of the fixed base plate, a first servo motor is fixedly connected to the center of the top of the first guide groove, a driving screw is rotatably connected to the center of the inner wall of the first guide groove, the output end of the first servo motor is fixedly connected to the top of the driving screw, a lifting connecting plate is slidably connected to the inner wall of the first guide groove, the middle of the lifting connecting plate is threadedly connected to the driving screw, one end of the lifting connecting plate is fixedly connected to a connecting disk, both sides of the middle of the top surface of the connecting disk are slidably connected to guide bars passing through the connecting disk, a threaded sleeve is rotatably connected to the center of the connecting disk, and the outer wall of the threaded sleeve A driven gear is fixedly connected to the top, and a support frame is fixedly connected to one side of the middle part of the top surface of the connecting plate, and a second servo motor is fixedly connected to the center of the top surface of the support frame, and the output end of the second servo motor passes through the inner wall of the support frame and is fixedly connected to the driving gear, and the driving gear is meshed with the driven gear. The bottom ends of the two guide bars are commonly fixedly connected to a connecting plate, and a transmission screw is fixedly connected to the center of the connecting plate, and the transmission screw is threadedly connected to the threaded sleeve. A fixed sleeve is fixedly connected to the center of the bottom surface of the connecting plate, and several protective rods are fixedly connected to the edge of the bottom surface of the fixed sleeve. The bottom ends of several of the protective rods are commonly fixedly connected to a positioning ring, and a thermometer is fixedly connected to the inner wall of the fixed sleeve, and the bottom of the thermometer passes through the center of the positioning ring.

[0008] Preferably, any of the above schemes is provided with a second guide groove at the center of the bottom surface of the fixed sleeve, a bidirectional transmission screw is rotatably connected at the center of the second guide groove, and clamping blocks are threadedly connected on both sides of the surface of the bidirectional transmission screw, and the two clamping blocks are located on the inner wall of the fixed sleeve, and the two clamping blocks are symmetrically arranged with the center of the fixed sleeve as the center.

[0009] The technical effect achieved by adopting the above solution is that the thermometer can be clamped and fixed to the inside of the fixed sleeve by the two clamping blocks.

[0010] Preferably, any of the above schemes is that the two ends of the bidirectional transmission screw respectively pass through the centers of the two ends of the connecting plate, and the two ends of the bidirectional transmission screw are fixedly connected to a rotating head, and the boundary of the positive and negative threads on the surface of the bidirectional transmission screw corresponds to the position of the center of the fixed sleeve.

[0011] The technical effect achieved by adopting the above solution is that the bidirectional transmission screw can be easily rotated through the bidirectional transmission screw, so that the two clamping blocks can clamp the thermometer on the left and right.

[0012] Preferably, any of the above schemes is that the length of the transmission screw is equal to the length of the guide rod, and the two guide rods are symmetrically arranged with the transmission screw as the center.

[0013] The technical effect achieved by adopting the above solution is that the transmission screw and the guide bar have the same lifting height.

[0014] Preferably, any of the above schemes is that a number of the protective rods are arranged in a circular array around the center of the fixed sleeve, the lengths of the several protective rods are adapted to the length of the thermometer, a clamping sleeve is fixedly connected to the inner wall of the positioning ring, and the positioning ring is clamped to the bottom of the thermometer through the clamping sleeve.

[0015] The technical effect achieved by adopting the above solution is that the positioning ring is tightly clamped to the bottom of the thermometer through the clamping sleeve, so that the thermometer is fixed both above and below, and the clamping sleeve can prevent direct contact and effectively isolate vibration.

[0016] Preferably, any of the above solutions has a reinforcing rib plate fixedly connected between the fixed bottom plate and the middle portion of the outer wall of the first guide channel.

[0017] The technical effect achieved by adopting the above solution is that the bottom plate and the first guide channel can be effectively and stably fixed by the reinforcing rib plate, thereby improving stability.

[0018] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:

[0019] 1. The thermometer device for temperature measurement drives the connecting plate to rise and fall by driving the driving screw to rotate through the first servo motor, and then drives the threaded sleeve to rotate by the second servo motor, thereby driving the transmission screw to rise and fall, thereby realizing two-stage lifting. At the same time, the driving screw, transmission screw and guide bar limit the swing of the bottom, thereby preventing the thermometer from shaking during the lifting process and improving stability.

[0020] 2. The thermometer device for temperature measurement has a plurality of protective rods evenly distributed around the thermometer, and the positioning sleeve at the bottom tightly embraces the bottom of the thermometer, so that the outside of the thermometer is effectively protected to prevent direct impact on the thermometer, thereby improving the protection effect of the thermometer. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the test structure of the lifting connecting plate of the utility model;

[0023] Figure 3 This is a structural diagram of the lifting connecting plate of the utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the lifting connecting plate of the utility model.

[0025] In the figure: 1-fixed base plate, 2-first guide groove, 3-reinforcement rib plate, 4-first servo motor, 5-lifting connecting plate, 6-connecting plate, 7-guide bar, 8-threaded sleeve, 9-driven gear, 10-drive screw, 11-connecting plate, 12-fixed sleeve, 13-protective rod, 14-positioning collar, 15-thermometer, 16-support frame, 17-second servo motor, 18-second guide groove, 19-bidirectional drive screw, 20-clamping block, 21-drive screw, 22-drive gear. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0027] Example 1: Figures 1 to 4 As shown, a thermometer device for temperature measurement includes a fixed base plate 1, a first guide channel 2 is fixedly connected to the middle of one side edge of the top surface of the fixed base plate 1, a first servo motor 4 is fixedly connected to the center of the top of the first guide channel 2, a driving screw 21 is rotatably connected to the center of the inner wall of the first guide channel 2, the output end of the first servo motor 4 is fixedly connected to the top of the driving screw 21, a lifting connecting plate 5 is slidably connected to the inner wall of the first guide channel 2, the middle of the lifting connecting plate 5 is threadedly connected to the driving screw 21, one end of the lifting connecting plate 5 is fixedly connected to a connecting disk 6, both sides of the middle of the top surface of the connecting disk 6 are slidably connected to guide bars 7 that pass through the connecting disk 6, a threaded sleeve 8 is rotatably connected to the center of the connecting disk 6, the top of the outer wall of the threaded sleeve 8 is fixedly connected to a driven gear 9, and the top surface of the connecting disk 6 A support frame 16 is fixedly connected to one side of the middle part, and a second servo motor 17 is fixedly connected to the center of the top surface of the support frame 16. The output end of the second servo motor 17 passes through the inner wall of the support frame 16 and is fixedly connected to a driving gear 22. The driving gear 22 is meshed with the driven gear 9. The bottom ends of the two guide bars 7 are commonly fixedly connected to a connecting plate 11. A transmission screw 10 is fixedly connected to the center of the connecting plate 11. The transmission screw 10 is threadedly connected to the threaded sleeve 8. A fixed sleeve 12 is fixedly connected to the center of the bottom surface of the connecting plate 11. Several protective rods 13 are fixedly connected to the edge of the bottom surface of the fixed sleeve 12. The bottom ends of the several protective rods 13 are commonly fixedly connected to a positioning collar 14. A thermometer 15 is fixedly connected to the inner wall of the fixed sleeve 12, and the bottom of the thermometer 15 passes through the center of the positioning collar 14.

[0028] As an optional technical solution of the present invention, a second guide groove 18 is opened at the center of the bottom surface of the fixed sleeve 12, and a bidirectional transmission screw 19 is rotatably connected at the center of the second guide groove 18. Clamping blocks 20 are threadedly connected on both sides of the surface of the bidirectional transmission screw 19. The two clamping blocks 20 are located on the inner wall of the fixed sleeve 12. The two clamping blocks 20 are symmetrically arranged with the center of the fixed sleeve 12 as the center. The thermometer can be clamped and fixed to the inside of the fixed sleeve 12 through the two clamping blocks 20.

[0029] As an optional technical solution of the present invention, both ends of the bidirectional transmission screw 19 respectively pass through the centers of the two ends of the connecting plate 11, and both ends of the bidirectional transmission screw 19 are fixedly connected to a rotating head. The boundary of the positive and negative threads on the surface of the bidirectional transmission screw 19 corresponds to the position of the center of the fixed sleeve 12. The bidirectional transmission screw 19 can be easily rotated through the bidirectional transmission screw 19, so that the two clamping blocks 20 can clamp the thermometer left and right.

[0030] As an optional technical solution of the present invention, the length of the transmission screw 10 is equal to the length of the guide rod 7, and the two guide rods 7 are symmetrically arranged with the transmission screw 10 as the center, so that the transmission screw 10 and the guide rod 7 have the same lifting height.

[0031] As an optional technical solution of the present invention, a number of protective rods 13 are arranged in a circular array around the center of the fixed sleeve 12. The length of the protective rods 13 is adapted to the length of the thermometer 15. A clamping sleeve is fixedly connected to the inner wall of the positioning collar 14. The positioning collar 14 is clamped to the bottom of the thermometer 15 through the clamping sleeve, so that the thermometer 15 is fixed both above and below. The clamping sleeve can prevent direct contact and effectively isolate vibration.

[0032] As an optional technical solution of the present invention, a reinforcing rib plate 3 is fixedly connected between the fixed base plate 1 and the middle part of the outer wall of the first guide groove 2. The reinforcing rib plate 3 can effectively stabilize the fixed base plate 1 and the first guide groove 2 to improve stability.

[0033] A thermometer device for temperature measurement, the working principle of which is as follows:

[0034] 1) The first servo motor 4 drives the driving screw 21 to rotate, thereby driving the connecting plate 6 to move up and down;

[0035] 2) The second servo motor 17 then drives the drive gear 22 to rotate the threaded sleeve 8, thereby driving the transmission screw 10 to move up and down, achieving two-stage lifting;

[0036] 3) The lifting transmission screw 10 drives the connecting plate 11 to move up and down, thereby driving the thermometer fixed by the fixed sleeve 12 to move up and down.

[0037] To sum up, the thermometer device for temperature measurement drives the connecting plate 6 to rise and fall by driving the driving screw 21 to rotate through the first servo motor 4, and then drives the threaded sleeve 8 to rotate by driving the driving gear 22 through the second servo motor 17, thereby driving the transmission screw 10 to rise and fall, thereby realizing two-stage lifting. At the same time, the swing of the bottom is limited by the driving screw 21, the transmission screw 10 and the guide bar 7, thereby preventing the thermometer from shaking during the lifting process and improving stability. A number of protective rods 13 are evenly distributed around the thermometer 15, and the positioning collar 14 at the bottom holds the bottom of the thermometer tightly, so that the outside of the thermometer is effectively protected to prevent direct impact on the thermometer, thereby improving the protection effect of the thermometer.

[0038] Although the embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and should not be construed as limiting the present invention. Those skilled in the art may make changes, modifications, substitutions, and variations to the above embodiments without departing from the principles and purpose of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermometer device for temperature measurement, characterized in that: The invention comprises a fixed base plate (1), wherein a first guide channel (2) is fixedly connected to the middle of one side edge of the top surface of the fixed base plate (1), a first servo motor (4) is fixedly connected to the center of the top of the first guide channel (2), a driving screw (21) is rotatably connected to the center of the inner wall of the first guide channel (2), an output end of the first servo motor (4) is fixedly connected to the top of the driving screw (21), a lifting connecting plate (5) is slidably connected to the inner wall of the first guide channel (2), a middle part of the lifting connecting plate (5) is threadedly connected to the driving screw (21), one end of the lifting connecting plate (5) is fixedly connected to a connecting disk (6), both sides of the middle part of the top surface of the connecting disk (6) are slidably connected to a guide bar (7) passing through the connecting disk (6), a threaded sleeve (8) is rotatably connected to the center of the connecting disk (6), a driven gear (9) is fixedly connected to the top of the outer wall of the threaded sleeve (8), and a side of the middle part of the top surface of the connecting disk (6) is fixedly connected to the driving screw (21). A support frame (16) is fixedly connected to a second servo motor (17) at the center of the top surface of the support frame (16); the output end of the second servo motor (17) penetrates the inner wall of the support frame (16) and is fixedly connected to a driving gear (22); the driving gear (22) is meshed with the driven gear (9); the bottom ends of the two guide bars (7) are fixedly connected to a connecting plate (11); the center of the connecting plate (11) is fixedly connected to a transmission screw (10); the transmission screw (10) is threadedly connected to a threaded sleeve (8); the center of the bottom surface of the connecting plate (11) is fixedly connected to a fixed sleeve (12); the edge of the bottom surface of the fixed sleeve (12) is fixedly connected to a plurality of protective rods (13); the bottom ends of the plurality of protective rods (13) are fixedly connected to a positioning collar (14); the inner wall of the fixed sleeve (12) is fixedly connected to a thermometer (15); the bottom of the thermometer (15) passes through the center of the positioning collar (14).

2. A thermometer device for temperature measurement according to claim 1, characterized in that: A second guide groove (18) is provided at the center of the bottom surface of the fixed sleeve (12), and a bidirectional transmission screw (19) is rotatably connected to the center of the second guide groove (18). Clamping blocks (20) are threadedly connected to both sides of the surface of the bidirectional transmission screw (19), and the two clamping blocks (20) are located on the inner wall of the fixed sleeve (12). The two clamping blocks (20) are symmetrically arranged with the center of the fixed sleeve (12) as the center.

3. A thermometer device for temperature measurement according to claim 2, characterized in that: The two ends of the bidirectional transmission screw (19) respectively pass through the centers of the two ends of the connecting plate (11), and the two ends of the bidirectional transmission screw (19) are fixedly connected to a rotating head, and the boundary of the positive and negative threads on the surface of the bidirectional transmission screw (19) corresponds to the position of the center of the fixed sleeve (12).

4. A thermometer device for temperature measurement according to claim 3, characterized in that: The length of the transmission screw (10) is equal to that of the guide rod (7), and the two guide rods (7) are symmetrically arranged with the transmission screw (10) as the center.

5. A thermometer device for temperature measurement according to claim 4, characterized in that: The plurality of protective rods (13) are arranged in a circular array around the center of the fixed sleeve (12); the lengths of the plurality of protective rods (13) are adapted to the length of the thermometer (15); a clamping sleeve is fixedly connected to the inner wall of the positioning collar (14); and the positioning collar (14) is clamped to the bottom of the thermometer (15) through the clamping sleeve.

6. A thermometer device for temperature measurement according to claim 5, characterized in that: A reinforcing rib plate (3) is fixedly connected between the fixed bottom plate (1) and the middle portion of the outer wall of the first guide channel (2).

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