CN219796762U - Portable movable support for infrared thermal imaging instrument - Google Patents

Portable movable support for infrared thermal imaging instrument Download PDF

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Publication number
CN219796762U
CN219796762U CN202321115630.4U CN202321115630U CN219796762U CN 219796762 U CN219796762 U CN 219796762U CN 202321115630 U CN202321115630 U CN 202321115630U CN 219796762 U CN219796762 U CN 219796762U
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China
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driving
rod
plate
support tube
assembly
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CN202321115630.4U
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Chinese (zh)
Inventor
杨浩
张恒
林玉
陈可悦
马韬
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Hohai University HHU
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Hohai University HHU
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Abstract

The utility model relates to a portable movable bracket for an infrared thermal imager, which belongs to the field of thermal imager brackets and comprises a support frame component for adjusting the height of the thermal imager, a traversing component for adjusting the horizontal position of the thermal imager and a deflection component for adjusting the measuring angle of the thermal imager; the transverse moving assembly is arranged at the upper end of the supporting frame assembly; the deflection assembly is arranged on the transverse movement assembly; the deflection assembly comprises a second driving plate connected with the transverse movement assembly, a turning plate used for fixing the thermal imaging instrument is arranged below the second driving plate, two groups of connecting rod assemblies are arranged between the second driving plate and the turning plate, and the two groups of connecting rod assemblies are correspondingly arranged at two opposite ends of the second driving plate; the second driving plate is provided with a power component for enabling the turning plate to rotate relative to the second driving plate. The bracket can realize the angle change of the thermal imager, so that the thermal imager has a larger measurement range.

Description

Portable movable support for infrared thermal imaging instrument
Technical Field
The utility model relates to the field of supports of infrared thermal imagers, in particular to a portable movable support for an infrared thermal imager.
Background
The hand-held thermal imager is a portable thermal imager, and obtains a temperature distribution image of the surface of a measured object through an infrared imaging technology. The method can realize non-contact measurement without directly contacting the surface of the measured object, so that pollution and damage caused by the traditional contact temperature measurement method can be avoided. The hand-held thermal imaging instrument has the advantages of easy carrying, simple operation, rapid measurement, high sensitivity and the like, and is widely applied to temperature detection and fault diagnosis in the fields of construction, electric power, medical treatment, agriculture, machinery and the like.
However, the height and angle of the hand-held thermal imager are limited by the height of the person. Therefore, in order to improve the measurement height and angle of the handheld thermal imager, a bracket of the handheld thermal imager is created, so that not only is the hands of a user liberated, but also the height and angle of the handheld thermal imager can be set.
However, a common support of the thermal imager, such as a movable support for the thermal imager disclosed in the patent publication CN216243093U, can realize the movement of the thermal imager in three directions of X, Y and Z axis by the provided X, Y and Z axis movement mechanism, but the existing patent cannot adjust the measurement angle of the thermal imager.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a portable movable support for an infrared thermal imager, which aims to solve the technical problem of how to adjust the angle of the thermal imager during measurement.
In order to achieve the above purpose, the portable movable bracket for the infrared thermal imager comprises a support frame component for adjusting the height of the thermal imager, a traversing component for adjusting the horizontal position of the thermal imager and a deflection component for adjusting the measuring angle of the thermal imager; the transverse moving assembly is arranged at the upper end of the supporting frame assembly; the deflection assembly is arranged on the transverse movement assembly; the deflection assembly comprises a second driving plate connected with the transverse movement assembly, a turning plate used for fixing the thermal imaging instrument is arranged below the second driving plate, two groups of connecting rod assemblies are arranged between the second driving plate and the turning plate, and the two groups of connecting rod assemblies are correspondingly arranged at two opposite ends of the second driving plate; the second driving plate is provided with a power component for enabling the turning plate to rotate relative to the second driving plate.
Further, the connecting rod assembly comprises a first driving rod, the upper end of the first driving rod is fixed on the second driving plate, and the lower end of the first driving rod is rotatably connected to the turning plate through a shaft; the connecting rod assembly further comprises a bar-shaped hole arranged on the second driving plate, the bar-shaped hole penetrates through two opposite ends of the second driving plate, a linkage rod is arranged in the bar-shaped hole, the linkage rod is connected in the bar-shaped hole in a sliding mode, and the sliding direction of the linkage rod is perpendicular to the axis direction of the linkage rod; the connecting rod assembly further comprises a second driving rod, the upper end of the second driving rod is rotatably connected to one end of the linkage rod through a second shaft, and the lower end of the second driving rod is arranged on the turning plate in a relatively sliding mode; the connecting rod assembly further comprises a third driving rod, the upper end of the third driving rod is connected to the second driving plate through a shaft III in a rotating mode, and the lower end of the third driving rod is connected to the middle position of the second driving rod through a shaft IV in a rotating mode; the axes of the first shaft, the second shaft, the third shaft, the fourth shaft and the linkage rod are parallel to each other.
The connecting rod assembly is utilized to drive the turning plate to rotate, so that the thermal imaging instrument fixedly connected with the turning plate can also rotate, and the change of the measuring angle of the thermal imaging instrument is achieved. The connecting rod assembly has flexible transmission and simple structure.
Further, the transverse moving assembly comprises a top plate, wherein two vertical plates are fixed on the lower surface wall of the top plate and are positioned at two opposite ends of the top plate; a first screw rod is arranged between the two vertical plates, and two ends of the first screw rod are oppositely and rotatably arranged on the corresponding vertical plates; the upper surface wall of the sliding block is movably clamped on the lower surface wall of the top plate, the sliding block can slide along the axis of the first screw rod, a first motor for driving the first screw rod to rotate is fixed on the vertical plate, and the second driving rod is fixed on the sliding block.
The transverse moving assembly can be used for realizing horizontal movement of the whole deflection assembly and the thermal imager, so that the measurement range of the thermal imager is larger.
Further, a plurality of wire harness buckles used for binding wires are fixed on the surface wall of the top plate.
Leads of the thermal imaging instrument can not be scattered on the top plate, and the lead of the thermal imaging instrument can be managed and inspected.
Further, the support frame assembly comprises an upper support tube and a lower support tube, the lower support tube is sleeved on the upper support tube, the upper support tube can slide relative to the axis of the lower support tube, and the upper end of the upper support tube penetrates out of the upper end of the lower support tube; the upper end cover of lower stay tube is equipped with adapter sleeve, and adapter sleeve's upper end is higher than the upper end of lower stay tube, is equipped with fixing bolt on the adapter sleeve, and fixing bolt threaded connection is on adapter sleeve, and fixing bolt's axis is along adapter sleeve's radial direction, and fixing bolt's one end pierces adapter sleeve and with the outer wall butt of last stay tube.
The height of the thermal imaging instrument can be improved by utilizing the supporting component, so that the measuring range of the thermal imaging instrument is wider.
Further, a chamfer joint is fixed at the top end of the upper support tube, the other end of the chamfer joint is fixedly connected with the top plate, and a connecting wire of the first motor is arranged in the upper support tube, the lower support tube and the chamfer joint in a penetrating mode.
The wires of the first motor are tied in the upper support tube, the lower support tube and the chamfer joint and are separated from the wires of the thermal imaging instrument, so that the thermal imaging instrument is convenient to manage.
Further, a plurality of supporting feet for stabilizing the bracket are fixed on the lower supporting tube, and rollers are arranged at the lower end of each supporting foot.
The whole support is moved at will by utilizing the roller wheels, so that the whole support is convenient to adjust the measuring position.
Further, the power component comprises a cavity formed in the second driving plate, a driving motor is fixed on the inner wall of the cavity, a driving screw rod is coaxially fixed on a rotating shaft of the driving motor, the axis of the driving screw rod is perpendicular to the axis of the linkage rod, a threaded sleeve is connected to the driving screw rod in a threaded manner, the threaded sleeve is movably clamped on the inner wall of the cavity, the threaded sleeve can move along the axis of the driving screw rod, and the threaded sleeve is fixedly connected with the linkage rod.
The measuring angle of the thermal imaging instrument is automatically adjusted, the angle adjustment is convenient, and the operation is simple.
Advantageous effects
The support is provided with the deflection assembly, so that the thermal imaging instrument can rotate, and compared with the prior art, the support can measure a larger range through the deflection of the thermal imaging instrument.
Drawings
FIG. 1 is a schematic view of the overall structure of the present bracket;
FIG. 2 is a schematic view of the connection structure of the connection sleeve and the upper support tube;
FIG. 3 is a schematic view of the construction of the traversing assembly and the deflecting assembly;
FIG. 4 is a partial schematic view of the traversing assembly and the deflecting assembly;
FIG. 5 is a schematic structural view of a deflection assembly;
fig. 6 is a schematic structural diagram of the driving motor and the driving screw.
1. An upper support tube; 2. a lower support tube; 3. a connection sleeve; 4. a fixing bolt; 5. supporting feet; 6. a roller; 7. a top plate; 8. a vertical plate; 9. a first motor; 10. wire harness buckle; 11. a slide block; 12. a first screw rod; 13. a first connection plate; 14. a second connecting plate; 15. a bar-shaped hole; 16. turning plate; 17. a linkage rod; 18. a mounting base; 19. a first driving lever; 20. a first shaft; 21. a second driving lever; 22. a third driving lever; 23. an axle III; 24. a second shaft; 25. a synchronizing lever; 26. a driving motor; 27. driving a screw rod; 28. a threaded sleeve; 29. chamfering the joint; 30. a connecting wire; 31. and a fourth shaft.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a portable movable support for a thermal infrared imager includes a support frame assembly, a traversing assembly, and a deflection assembly.
The support frame components are arranged in parallel along the left-right direction in fig. 1. The support frame assembly comprises an upper support tube 1 and a lower support tube 2, and the lower support tube 2 is sleeved on the upper support tube 1. The upper end of the upper support tube 1 passes through the upper end of the lower support tube 2. The axis of the upper support tube 1 coincides with the axis of the lower support tube 2, and both are in the vertical direction. The upper support is movably clamped on the lower support tube, and the upper support tube 1 can slide relative to the axis of the lower support tube 2.
Referring to fig. 1 and 2, the upper end of the lower support tube 2 is sleeved with a connecting sleeve 3, the lower support tube 2 is fixedly connected with the connecting sleeve 3, and the axis of the connecting sleeve 3 coincides with the axis of the lower support tube 2. The upper end of the connecting sleeve 3 is higher than the upper end of the lower support tube 2, that is to say, the connecting sleeve 3 is also sleeved on the upper support tube 1.
Referring to fig. 2, a fixing bolt 4 is provided on the outer wall of the portion of the connection sleeve 3 higher than the lower support tube 2, the axis of the fixing bolt 4 is along the radial direction of the lower support tube 2, the fixing bolt 4 is in threaded connection with the connection sleeve 3, the end portion of the fixing bolt 4 passes through the connection sleeve 3, and the end portion of the fixing bolt 4 is in butt joint with the outer wall of the upper support tube 1. The friction force of the fixing bolt 4 on the upper support tube 1 is used for enabling the upper support tube 1, the connecting sleeve 3, the fixing bolt 4 and the lower support tube 2 to be fixedly connected into a whole; when the heights of the upper support tube 1 and the lower support tube 2 are required to be adjusted, the fixing bolt 4 is only required to be unscrewed, the upper support tube 1 slides relative to the axis of the lower support tube 2, and then the upper support tube 1, the connecting sleeve 3, the fixing bolt 4 and the lower support tube 2 are fixedly connected into a whole through the fixing bolt 4.
A plurality of supporting feet 5 for supporting the whole bracket are fixed on the outer wall of the lower supporting tube 2, and idler wheels 6 are arranged at the lower ends of the supporting feet 5 and used for realizing the adjustment position of the whole bracket.
Referring to fig. 1 and 3, the traversing assembly includes a top plate 7, and two vertical plates 8 are fixed to the lower surface wall of the top plate 7, and the two vertical plates 8 are respectively located at opposite ends of the top plate 7. The two vertical plates 8 are fixedly provided with chamfer joints 29, the chamfer joints 29 are respectively sleeved at the upper ends of the upper support pipes 1 correspondingly, and the chamfer joints 29 are fixedly connected with the upper support pipes 1. A plurality of wire harness buckles 10 are arranged on the front side surface wall of the top plate 7 and are used for binding wires of the thermal imaging instrument.
Referring to fig. 1 and 3, a first screw rod 12 is disposed between the two vertical plates 8, the axial direction of the first screw rod 12 is along the left-right direction in fig. 1, and two ends of the first screw rod 12 are respectively connected to the corresponding vertical plates 8 in a rotating manner. A first motor 9 is fixed on one of the vertical plates 8, and a rotating shaft of the first motor 9 is fixedly connected with a first screw rod 12 in a coaxial manner; connecting wires 30 for supplying power to the first motor 9 are provided in the upper support tube 1, the lower support tube 2 and the chamfer joint 29.
Referring to fig. 4, a slider 11 is screwed on the first screw rod 12, an upper surface wall of the slider 11 is movably clamped on a lower surface wall of the top plate 7, and the slider 11 slides left and right relative to the top plate 7. The deflector assembly is fixed to the lower surface wall of the slider 11.
Referring to fig. 5, the deflection unit includes a first connection plate 13, and the first connection plate 13 is fixed to a lower surface wall of the slider 11. The lower surface wall of the first connecting plate 13 is fixed with a second connecting plate 14, a strip-shaped hole 15 is formed in the second connecting plate 14, the left end and the right end of the strip-shaped hole 15 penetrate through the left end and the right end of the second connecting plate 14 respectively, and the strip-shaped hole 15 extends along the X direction in fig. 5.
Referring to fig. 5, a turning plate 16 is disposed below the second connecting plate 14, and a mounting seat 18 for mounting the thermal imager is fixed on the lower surface wall of the turning plate 16.
Referring to fig. 5, a linkage rod 17 is disposed in the bar hole 15, the axis direction of the linkage rod 17 is along the left-right direction in fig. 1, the linkage rod is movably clamped in the bar hole 15, the linkage rod 17 can move along the X direction in fig. 6, and the left and right ends of the linkage rod 17 respectively pass through the left and right ends of the bar hole 15. The left and right ends of the second connecting plate 14 are respectively provided with a group of connecting rod assemblies, and the two groups of connecting rod assemblies are arranged in parallel.
The left link assembly is seen from the left link assembly, the link assembly comprises a first driving rod 19, the upper end of the first driving rod 19 is fixed on the left surface wall of the second connecting plate 14, the lower end of the first driving rod 19 is rotatably connected to the left end of the turning plate 16 through a first shaft 20, and the axis of the first shaft 20 is along the left-right direction in fig. 1. The link assembly further comprises a second driving rod 21, the upper end of the second driving rod 21 is rotatably connected to one end of the linkage rod 17 through a second shaft 24, the rotating shaft direction of the second shaft 24 is along the left-right direction in fig. 1, the lower end of the second driving rod 21 is movably clamped on the edge of the turning plate 16, and the lower end of the second driving rod 21 can slide along the edge of the turning plate 16, namely, slide along the Y direction in fig. 5.
The link assembly further includes a third driving lever 22, the upper end of the third driving lever 22 is rotatably connected to the left side surface wall of the second connection plate 14 through a shaft three 23, and the other end of the third driving lever 22 is rotatably connected to the middle position of the second driving lever 21 through a shaft four 31.
A synchronizing rod 25 is arranged between the two parallel shafts four 31, and two ends of the synchronizing rod 25 are respectively fixed on the two shafts four 31.
Referring to fig. 5, a cavity is formed in the second connecting plate 14, the cavity is communicated with the strip-shaped hole 15, a driving motor 26 is arranged in the cavity, the driving motor 26 is fixed on the inner wall of the cavity, a driving screw rod 27 is fixed on a rotating shaft of the driving motor 26, the driving screw rod 27 is relatively rotatably arranged on the inner wall of the cavity, and the axis of the driving screw rod 27 is along the direction perpendicular to the paper surface in fig. 1. The driving screw rod 27 is connected with a threaded sleeve 28 in a threaded manner, the axis of the threaded sleeve 28 coincides with the axis of the driving screw rod 27, and the threaded sleeve 28 is fixedly connected with the linkage rod 17. The threaded sleeve 28 is movably clamped on the inner wall of the cavity, and the threaded sleeve 28 can slide relative to the inner wall of the cavity in the direction perpendicular to the paper surface in fig. 1.
The threaded sleeve 28 and the linkage rod 17 are moved along the direction vertical to the paper surface in fig. 1 by the rotating shaft of the driving motor 26, so that the upper end of the second driving rod 21 slides in the strip-shaped hole 15 along the X direction, the included angle between the second driving rod 21 and the turning plate 16 is changed, the turning plate 16 is further rotated around the axis of the shaft one 20, and the thermal imaging instrument on the mounting seat 18 is rotated.
Compared with the prior art, the device has the advantages that the device can change the included angle between the second driving rod 21 and the turning plate 16, so that the angle of the thermal imager is changed, the thermal imager can not only realize translation in the horizontal direction, but also change the measuring angle through rotation, and the thermal imager has a larger measuring angle.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (8)

1. The portable movable support for the infrared thermal imager is characterized by comprising a support frame component for adjusting the height of the thermal imager, a traversing component for adjusting the horizontal position of the thermal imager and a deflection component for adjusting the measuring angle of the thermal imager; the transverse moving assembly is arranged at the upper end of the supporting frame assembly; the deflection assembly is arranged on the transverse movement assembly;
the deflection assembly comprises a second driving plate connected with the transverse movement assembly, a turning plate used for fixing the thermal imaging instrument is arranged below the second driving plate, two groups of connecting rod assemblies are arranged between the second driving plate and the turning plate, and the two groups of connecting rod assemblies are correspondingly arranged at two opposite ends of the second driving plate; the second driving plate is provided with a power component for enabling the turning plate to rotate relative to the second driving plate.
2. The portable movable support for a thermal infrared imager according to claim 1, wherein the link assembly comprises a first driving rod, an upper end of the first driving rod is fixed on the second driving plate, and a lower end of the first driving rod is rotatably connected to the turning plate through a shaft; the connecting rod assembly further comprises a bar-shaped hole arranged on the second driving plate, the bar-shaped hole penetrates through two opposite ends of the second driving plate, a linkage rod is arranged in the bar-shaped hole, the linkage rod is connected in the bar-shaped hole in a sliding mode, and the sliding direction of the linkage rod is perpendicular to the axis direction of the linkage rod;
the connecting rod assembly further comprises a second driving rod, the upper end of the second driving rod is rotatably connected to one end of the linkage rod through a second shaft, and the lower end of the second driving rod is arranged on the turning plate in a relatively sliding mode; the connecting rod assembly further comprises a third driving rod, the upper end of the third driving rod is connected to the second driving plate through a shaft III in a rotating mode, and the lower end of the third driving rod is connected to the middle position of the second driving rod through a shaft IV in a rotating mode; the axes of the first shaft, the second shaft, the third shaft, the fourth shaft and the linkage rod are parallel to each other.
3. The portable mobile carriage for a thermal infrared imager of claim 2, wherein the traversing assembly comprises a top plate, the lower surface wall of the top plate having two risers secured thereto, the two risers being at opposite ends of the top plate; a first screw rod is arranged between the two vertical plates, and two ends of the first screw rod are oppositely and rotatably arranged on the corresponding vertical plates; the upper surface wall of the sliding block is movably clamped on the lower surface wall of the top plate, the sliding block can slide along the axis of the first screw rod, a first motor for driving the first screw rod to rotate is fixed on the vertical plate, and the second driving rod is fixed on the sliding block.
4. A portable mobile holder for a thermal infrared imager as defined in claim 3, wherein a plurality of wire harness clips for binding wires are fixed to the surface wall of the top plate.
5. A portable mobile support for a thermal infrared imager as defined in claim 3, wherein the support frame assembly comprises an upper support tube and a lower support tube, the lower support tube being sleeved on the upper support tube, the upper support tube being slidable relative to the axis of the lower support tube, the upper end of the upper support tube passing out of the upper end of the lower support tube; the upper end cover of lower stay tube is equipped with adapter sleeve, and adapter sleeve's upper end is higher than the upper end of lower stay tube, is equipped with fixing bolt on the adapter sleeve, and fixing bolt threaded connection is on adapter sleeve, and fixing bolt's axis is along adapter sleeve's radial direction, and fixing bolt's one end pierces adapter sleeve and with the outer wall butt of last stay tube.
6. The portable movable support for an infrared thermal imaging camera according to claim 5, wherein a chamfer joint is fixed at the top end of the upper support tube, the other end of the chamfer joint is fixedly connected with the top plate, and connecting wires of the first motor are arranged in the upper support tube, the lower support tube and the chamfer joint in a penetrating manner.
7. The portable movable support for the infrared thermal imaging camera of claim 5, wherein a plurality of support legs for stabilizing the support are fixed on the lower support tube, and a roller is arranged at the lower end of each support leg.
8. The portable movable support for the infrared thermal imaging instrument according to claim 2, wherein the power assembly comprises a cavity formed in the second driving plate, a driving motor is fixed on the inner wall of the cavity, a driving screw rod is coaxially fixed on a rotating shaft of the driving motor, the axis of the driving screw rod is perpendicular to the axis of the linkage rod, a threaded sleeve is connected to the driving screw rod in a threaded mode, the threaded sleeve is movably clamped on the inner wall of the cavity, the threaded sleeve can move along the axis of the driving screw rod, and the threaded sleeve is fixedly connected with the linkage rod.
CN202321115630.4U 2023-05-11 2023-05-11 Portable movable support for infrared thermal imaging instrument Active CN219796762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321115630.4U CN219796762U (en) 2023-05-11 2023-05-11 Portable movable support for infrared thermal imaging instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321115630.4U CN219796762U (en) 2023-05-11 2023-05-11 Portable movable support for infrared thermal imaging instrument

Publications (1)

Publication Number Publication Date
CN219796762U true CN219796762U (en) 2023-10-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321115630.4U Active CN219796762U (en) 2023-05-11 2023-05-11 Portable movable support for infrared thermal imaging instrument

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117896630A (en) * 2024-03-15 2024-04-16 晋江熠昕科技有限公司 Portable anti-skid infrared night vision device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117896630A (en) * 2024-03-15 2024-04-16 晋江熠昕科技有限公司 Portable anti-skid infrared night vision device
CN117896630B (en) * 2024-03-15 2024-05-14 晋江熠昕科技有限公司 Portable anti-skid infrared night vision device

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