Device convenient for winding thermocouple wire

Abstract

The utility model relates to the technical field of thermocouple wire measurement, in particular to a device convenient for winding a thermocouple wire, which comprises a wire winding plate, a plurality of holes arranged on the upper portion of the wire winding plate at intervals, a first rubber sleeve arranged on the inner side of each hole, a wood stick arranged on the inner side of each first rubber sleeve, and a second rubber sleeve sleeved on the outer side of the upper portion of each wood stick. A plurality of annular grooves are vertically formed in the outer side of the second rubber sleeve at intervals, and a first clamping assembly and a second clamping assembly are slidably arranged on the upper sides of the two ends of the winding plate correspondingly. According to the utility model, the thermocouple wire can be limited through the annular grooves on the plurality of second rubber sleeves, so that the thermocouple wire is straightened and tightened at the same horizontal height, and the measurement precision of the thermocouple wire is improved; and the two ends of the thermocouple wire are extruded and clamped in the second clamping assembly and the first clamping assembly, so that the thermocouple wire located on the wire winding plate is not affected by external force, and the precision of measuring and cutting the thermocouple wire is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermocouple wire measurement, in particular to a device for facilitating the winding of thermocouple wires. Background Art

[0002] Thermocouple wire, also known as thermocouple compensation wire, is used to extend the cold end of the hot electrode, i.e. the mobile thermocouple, and is connected to the display instrument to form a temperature measurement system. During the thermal test, multi-point temperature measurement is required, so multiple thermocouple wires need to be distributed and pasted at the corresponding measuring points. It is necessary to measure and cut thermocouple wires of various lengths for use. However, thermocouple wires are generally long and general measuring tools cannot quickly measure thermocouple wires, so a thermocouple wire winding device is required for use.

[0003] When the existing thermocouple wire winding device winds and straightens the thermocouple wire, it is easy for the thermocouple wire to not be located at the same horizontal position, resulting in a deviation in the measured length of the thermocouple wire; and after the thermocouple wire is wound, the two ends of the thermocouple wire cannot be clamped and fixed, resulting in the thermocouple wire not being straightened and tightened, thereby affecting the accuracy of the thermocouple wire measurement, and when the thermocouple wire is cut, the thermocouple wire is easily affected by external forces, resulting in displacement of the thermocouple wire, causing deviations in the cutting of the thermocouple wire. Utility Model Content

[0004] The utility model aims to provide a device for facilitating the winding of thermocouple wires, so as to overcome the above-mentioned defects in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for facilitating the winding of thermocouple wires, comprising a winding plate, a plurality of holes are arranged at intervals on the upper part of the winding plate, a first rubber sleeve is arranged on the inner side of each hole, a wooden stick is placed on the inner side of the first rubber sleeve, a second rubber sleeve is sleeved on the upper outer side of the wooden stick, a plurality of annular grooves are arranged vertically at intervals on the outer side of the second rubber sleeve, a first clamping assembly and a second clamping assembly are respectively slidably arranged on the upper sides of both ends of the winding plate; the first clamping assembly comprises a frame, a first rubber plate is fixedly arranged on one side of the interior of the frame, a plurality of first limiting grooves are arranged vertically at intervals on one side of the first rubber plate, a second rubber plate is slidably arranged on the other side of the interior of the frame, and the second rubber A plurality of second limiting grooves are vertically spaced apart on one side of the plate facing the direction of the first rubber plate, a plurality of the first limiting grooves correspond one-to-one to the second limiting grooves and are located at the same horizontal height, a plurality of the first limiting grooves correspond one-to-one to the annular grooves and are located at the same horizontal height, a movable plate is slidably arranged on the side of the frame deviating from the direction of the first rubber plate, a plurality of springs are connected between the movable plate and the second rubber plate, a bolt is threadedly contacted on the side of the frame deviating from the direction of the first rubber plate, one end of the bolt is located inside the frame, a T-bar is fixedly arranged on one end of the bolt, the T-bar is located inside the movable plate and the T-bar is in rotational contact with the movable plate, a lifting assembly is arranged on the lower side of the winding plate, and the structure of the first clamping assembly is the same as that of the second clamping assembly.

[0006] Preferably, the inner diameter of each hole is larger than the outer diameter of the wooden stick, and the outer side of each first rubber sleeve is in extrusion and friction contact with the inner side of the hole, and each first rubber sleeve is in extrusion and friction contact with the outer side of the lower part of the wooden stick. The extrusion and friction contact between the outer side of the first rubber sleeve and the inner side of the hole is matched with the extrusion and friction contact between the first rubber sleeve and the outer side of the lower part of the wooden stick, so that the wooden stick is limited in the hole, preventing the wooden stick from suddenly falling out of the hole, and the position of the wooden stick can be changed under the operation of the staff.

[0007] Preferably, two T-shaped slide grooves are respectively provided at the upper parts of both ends of the winding plate, and a T-shaped slider is fixedly provided at the lower end of each of the frames, and each of the T-shaped sliders slides in the T-shaped slide groove.

[0008] Preferably, a plurality of grooves are provided at intervals on both sides of each T-shaped slide, and two elastic protrusions are fixedly provided on both sides of the lower part of each T-shaped slide block, each of which is in sliding contact in the groove, and each of which is in extrusion contact with the side wall of the T-shaped slide. The elastic protrusions are in sliding contact in the grooves, so that the frame is limited and fixed by the elastic protrusions being located in the grooves, and then the elastic protrusions are in extrusion contact with the side wall of the T-shaped slide, so that the frame can be moved smoothly under a large external force, so as to facilitate the adjustment of the positions of the first clamping assembly and the second clamping assembly.

[0009] Preferably, the horizontal and vertical spacings of the holes are arranged at equal distances, and a scale mark for measuring length is provided on one side of the winding plate. The scale mark is used to measure shorter thermocouple wires, and can quickly measure the parts wound on the wooden sticks parallel to the scale mark, thereby improving the measurement efficiency of the staff.

[0010] Preferably, the lifting assembly includes a bottom plate, the bottom plate is located below the winding plate, two telescopic assemblies are symmetrically arranged between the lower side of the winding plate and the upper side of the bottom plate, a first connecting rod is fixedly connected between one side of the two telescopic assemblies, a second connecting rod is fixedly connected between the other sides of the two telescopic assemblies, the first connecting rod and the second connecting rod are staggered, and a hydraulic telescopic rod is arranged between the second connecting rod and the first connecting rod. The hydraulic telescopic rod is a prior art and will not be described in detail.

[0011] Preferably, the telescopic assembly includes a fixed plate, which is fixed on the upper side of the base plate, and two first fixed seats are respectively fixed on the upper sides of both ends of the fixed plate, and two second fixed seats are symmetrically fixed on the lower side of one end of the winding plate, and a number of rotating plates are rotatably connected between the two first fixed seats and the two second fixed seats, and the several rotating plates are rotatably connected to each other.

[0012] Preferably, four universal wheels are provided on the lower side of the bottom plate; and four protective shells are respectively provided at the four corners of the winding plate. The four universal wheels enable the winding plate to be quickly moved to the place of use; and the four protective shells protect the four corners of the winding plate to reduce collision injuries to the staff.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can firstly guide and limit the thermocouple wire through the cooperation of the first limiting groove and the second limiting groove of the first clamping component, and then limit the thermocouple wire through the annular grooves on the second rubber sleeve, so as to make the thermocouple wire straightened and tightened at the same horizontal height, thereby improving the measurement accuracy of the thermocouple wire; finally, the first rubber plate and the second rubber plate in the second clamping component are used to squeeze and clamp the end of the thermocouple wire, and the first rubber plate and the second rubber plate in the first clamping component are used to squeeze and clamp a part of the thermocouple wire, so that the thermocouple wire located on the winding plate is not affected by external forces, thereby improving the measurement and cutting accuracy of the thermocouple wire.

[0015] The utility model can firstly drive the T-shaped slider to slide in the T-shaped slide groove by the movement of the frame, so that the frame can be smoothly moved to the vicinity of the corresponding wooden stick, so that the thermocouple wires in the frame and the thermocouple wires on the corresponding wooden stick are in a straight line; and then the elastic protrusions are squeezed and contacted in a plurality of grooves, so that the T-shaped slider is limited by the cooperation of the elastic protrusions and the grooves, so that the frame is difficult to move without the action of external force, thereby avoiding sudden movement of the first clamping assembly and the second clamping assembly, and avoiding affecting the accuracy of cutting the thermocouple wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is an isometric structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the top view structure of the utility model.

[0019] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle.

[0020] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at BB in the middle.

[0021] Figure 5 It is an isometric structural schematic diagram of the first clamping assembly in the utility model.

[0022] Figure 6 for Figure 5 Schematic diagram of the top view structure.

[0023] Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure at CC in the middle.

[0024] Figure 8 It is an isometric structural schematic diagram of the lifting component in the utility model.

[0025] In the figure, a winding plate 10, a hole 11, a first rubber sleeve 12, a wooden stick 13, a second rubber sleeve 14, an annular groove 15, a frame 16, a T-shaped slide groove 17, a scale mark 18, a bolt 19, a first rubber plate 20, a first limiting groove 21, a second rubber plate 22, a second limiting groove 23, a movable plate 24, a spring 25, a T-shaped rod 26, a T-shaped slider 27, an elastic protrusion 28, a groove 29, a protective shell 30, a bottom plate 31, a universal wheel 32, a fixed plate 33, a first fixed seat 34, a second fixed seat 35, a rotating plate 36, a first connecting rod 38, a hydraulic telescopic rod 39, and a second connecting rod 40. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0028] See also Figure 1-7 The utility model provides a technical solution: a device for facilitating the winding of thermocouple wires, comprising a winding plate 10, a plurality of holes 11 are arranged at intervals on the upper part of the winding plate 10, a first rubber sleeve 12 is arranged on the inner side of each hole 11, a wooden stick 13 is placed on the inner side of the first rubber sleeve 12, a second rubber sleeve 14 is sleeved on the upper outer side of the wooden stick 13, a plurality of annular grooves 15 are arranged vertically at intervals on the outer side of the second rubber sleeve 14, a first clamping assembly and a second clamping assembly are respectively slidably arranged on the upper sides of both ends of the winding plate 10; the first clamping assembly comprises a frame 16, a first rubber plate 20 is fixedly arranged on one side of the inner part of the frame 16, a plurality of first limiting grooves 21 are arranged vertically at intervals on one side of the first rubber plate 20, a second rubber plate 22 is slidably arranged on the other side of the inner part of the frame 16, and the second rubber plate 22 faces the first rubber plate A plurality of second limiting grooves 23 are vertically spaced apart on one side in the direction of 20, a plurality of first limiting grooves 21 correspond one-to-one with the second limiting grooves 23 and are located at the same horizontal height, a plurality of first limiting grooves 21 correspond one-to-one with the annular grooves 15 and are located at the same horizontal height, a movable plate 24 is slidably provided on the side of the frame 16 deviating from the direction of the first rubber plate 20, a plurality of springs 25 are connected between the movable plate 24 and the second rubber plate 22, a bolt 19 is threadedly contacted on the side of the frame 16 deviating from the direction of the first rubber plate 20, one end of the bolt 19 is located inside the frame 16, a T-bar 26 is fixedly provided on one end of the bolt 19, the T-bar 26 is located inside the movable plate 24 and the T-bar 26 is in rotational contact with the movable plate 24, a lifting assembly is provided on the lower side of the winding plate 10, and the structure of the first clamping assembly is the same as that of the second clamping assembly.

[0029] Further, such as Figure 1-4As shown, the inner diameter of each hole 11 is larger than the outer diameter of the wooden stick 13 , the outer side of each first rubber sleeve 12 is in extrusion and friction contact with the inner side of the hole 11 , and the outer side of each first rubber sleeve 12 is in extrusion and friction contact with the lower outer side of the wooden stick 13 .

[0030] Further, such as Figure 1-4 As shown, two T-shaped slide grooves 17 are respectively provided at the upper parts of both ends of the winding plate 10 , and a T-shaped slider 27 is fixedly provided at the lower end of each frame 16 , and each T-shaped slider 27 slides in the T-shaped slide groove 17 .

[0031] Further, such as Figure 1-4 As shown, a plurality of grooves 29 are provided at intervals on both sides of each T-shaped slide 17 , and two elastic protrusions 28 are fixedly provided on both sides of the lower part of each T-shaped slider 27 , each elastic protrusion 28 slides in contact with the groove 29 , and each elastic protrusion 28 is in squeeze contact with the side wall of the T-shaped slide 17 .

[0032] Further, such as Figure 1 As shown, the lateral and longitudinal spacing distances of the plurality of holes 11 are arranged at equal distances, and a scale mark 18 for measuring the length is provided on one side of the winding plate 10 .

[0033] Further, such as Figure 1 , Figure 8 As shown, the lifting assembly includes a base plate 31, and the base plate 31 is located below the winding plate 10. Two telescopic assemblies are symmetrically arranged between the lower side of the winding plate 10 and the upper side of the base plate 31. A first connecting rod 38 is fixedly connected between one side of the two telescopic assemblies, and a second connecting rod 40 is fixedly connected between the other sides of the two telescopic assemblies. The first connecting rod 38 and the second connecting rod 40 are staggered, and a hydraulic telescopic rod 39 is arranged between the second connecting rod 40 and the first connecting rod 38.

[0034] Further, such as Figure 8 As shown, the telescopic assembly includes a fixed plate 33, which is fixed on the upper side of the bottom plate 31, and two first fixed seats 34 are fixed on the upper sides of both ends of the fixed plate 33, and two second fixed seats 35 are symmetrically fixed on the lower side of one end of the winding plate 10. A plurality of rotating plates 36 are rotatably connected between the two first fixed seats 34 and the two second fixed seats 35, and the plurality of rotating plates 36 are rotatably connected to each other.

[0035] Further, such as Figure 1 As shown, four universal wheels 32 are provided on the lower side of the bottom plate 31 ; and four protective shells 30 are respectively provided on the four corners of the winding plate 10 .

[0036] When in use, the staff moves the first clamping assembly and the second clamping assembly on both ends of the winding plate 10 to the vicinity of the corresponding wooden stick 13 respectively, so that both ends of the thermocouple wire can be straightened and tightened; the staff pushes the frame 16 to move, and the movement of the frame 16 drives the T-shaped slider 27 to slide in the T-shaped slide groove 17, so that the frame 16 moves smoothly to the vicinity of the corresponding wooden stick 13, so that the thermocouple wire located in the frame 16 and the thermocouple wire on the corresponding wooden stick 13 are in the same straight line; then the elastic protrusion 28 is limited in the groove 29, and the elastic protrusion 28 is squeezed and contacted with the side wall of the T-shaped slide groove 17, so that the elastic protrusion 28 and the groove 29 cooperate to limit the T-shaped slider 27, so that the frame 16 is difficult to move without the action of external force, thereby avoiding sudden movement of the first clamping assembly and the second clamping assembly, and avoiding affecting the accuracy of cutting the thermocouple wire.

[0037] Secondly, the staff passes one end of the thermocouple wire through the first clamping assembly so that the thermocouple wire is located between the first limiting groove 21 and the second limiting groove 23 in the first clamping assembly. At this time, the staff rotates the bolt 19 of the first clamping assembly, and the bolt 19 rotates and contacts the frame 16 thread through the bolt 19, so that the bolt 19 moves while rotating. The movement of the bolt 19 pushes the moving plate 24 to move in the frame 16. The movement of the moving plate 24 pushes the second rubber plate 22 to move through a plurality of springs 25. The second rubber plate 22 moves and contacts the first rubber plate 20, so that the thermocouple wire is limited in the first clamping assembly. between the first limiting groove 21 and the second limiting groove 23 in the assembly; then, the staff winds the thermocouple wire around the outside of the plurality of second rubber sleeves 14, and makes the thermocouple wire located in the annular groove 15 at the same height, so as to make the thermocouple wire straightened and tightened at the same horizontal height, thereby improving the measurement accuracy of the thermocouple wire; at the same time, the thermocouple wire moves to cooperate with the first rubber plate 20 and the second rubber plate 22 to squeeze and contact the outside of the thermocouple wire, so that the first rubber plate 20 and the second rubber plate 22 in the first clamping assembly squeeze and wipe the outside of the thermocouple wire, thereby reducing impurities attached to the outside of the thermocouple wire.

[0038] Next, the staff inserts the end of the thermocouple wire into the second clamping assembly so that the end of the thermocouple wire is located between the first limiting groove 21 and the second limiting groove 23 of the second clamping assembly. At this time, the staff rotates the bolt 19 in the second clamping assembly to push the movable plate 24 to move in the frame 16. The movement of the movable plate 24 pushes the second rubber plate 22 to move through a plurality of springs 25. The second rubber plate 22 moves and contacts with the first rubber plate 20, so that the end of the thermocouple wire is limited between the first limiting groove 21 and the second limiting groove 23 in the second clamping assembly; the staff continues to rotate the bolt 19 in the second clamping assembly to squeeze the second rubber plate 22 and the first rubber plate 20 against each other, thereby squeezing and contacting the end of the thermocouple wire through the second rubber plate 22 and the first rubber plate 20 in the second clamping assembly.

[0039] Finally, the staff continues to turn the bolt 19 in the first clamping assembly to squeeze the second rubber plate 22 and the first rubber plate 20 against each other, so that the second rubber plate 22 and the first rubber plate 20 in the first clamping assembly squeeze and contact a part of the thermocouple wire, so that the thermocouple wire on the winding plate 10 is straightened and tightened, and is located at the same level, so that the staff can take the measuring tool to measure the thermocouple wire and mark the cutting position; at this time, the thermocouple wire on the winding plate 10 is not affected by external forces, so that the staff can perform high-precision cutting. The staff puts several thermocouple wires into the first clamping assembly and the second clamping assembly in turn according to the above steps, so that multiple thermocouple wires can be quickly cut, improving the efficiency of measuring and cutting the thermocouple wires.

[0040] When the height of the winding plate 10 needs to be adjusted, the staff controls the extension and retraction of the groove 29. The extension and retraction of the groove 29 adjusts the distance between the first connecting rod 38 and the second connecting rod 40. The distance between the first connecting rod 38 and the second connecting rod 40 changes, so that the several rotating plates 36 in the two telescopic components rotate relative to each other, so that the two telescopic components are expanded or contracted, so as to smoothly adjust the height of the winding plate 10.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is limited by the appended claims and their equivalents.

Claims

1. A device for facilitating the winding of thermocouple wires, comprising a winding plate (10), characterized in that: The winding plate (10) is provided with a plurality of holes (11) at intervals on the upper part, and a first rubber sleeve (12) is provided on the inner side of each hole (11). A wooden stick (13) is placed on the inner side of the first rubber sleeve (12). A second rubber sleeve (14) is sleeved on the upper outer side of the wooden stick (13). A plurality of annular grooves (15) are vertically spaced on the outer side of the second rubber sleeve (14). A first clamping assembly and a second clamping assembly are respectively slidably provided on the upper sides of both ends of the winding plate (10); the first clamping assembly comprises a frame (16), a first rubber plate (20) is fixedly provided on one side of the inner part of the frame (16), a plurality of first limiting grooves (21) are vertically spaced on one side of the first rubber plate (20), and a second rubber plate (22) is slidably provided on the other side of the inner part of the frame (16), and a plurality of second limiting grooves (22) are vertically spaced on one side of the second rubber plate (22) facing the first rubber plate (20). 3), a plurality of the first limiting grooves (21) correspond to the second limiting grooves (23) one by one and are located at the same horizontal height, a plurality of the first limiting grooves (21) correspond to the annular grooves (15) one by one and are located at the same horizontal height, a movable plate (24) is slidably provided on the side of the frame (16) deviating from the direction of the first rubber plate (20), a plurality of springs (25) are connected between the movable plate (24) and the second rubber plate (22), a bolt (19) is threadedly contacted on the side of the frame (16) deviating from the direction of the first rubber plate (20), one end of the bolt (19) is located inside the frame (16), a T-shaped rod (26) is fixedly provided on one end of the bolt (19), the T-shaped rod (26) is located inside the movable plate (24) and the T-shaped rod (26) is in rotational contact with the movable plate (24), a lifting assembly is provided on the lower side of the winding plate (10), and the structure of the first clamping assembly is the same as that of the second clamping assembly.

2. A device for facilitating thermocouple wire winding according to claim 1, characterized in that: The inner diameter of each hole (11) is greater than the outer diameter of the wooden stick (13), the outer side of each first rubber sleeve (12) is in extrusion and friction contact with the inner side of the hole (11), and the outer side of each first rubber sleeve (12) is in extrusion and friction contact with the lower outer side of the wooden stick (13).

3. A device for facilitating thermocouple wire winding according to claim 1, characterized in that: Two T-shaped slide grooves (17) are respectively provided at the upper parts of both ends of the winding plate (10), and a T-shaped slider (27) is fixedly provided at the lower end of each frame (16), and each T-shaped slider (27) slides in the T-shaped slide groove (17).

4. A device for facilitating thermocouple wire winding according to claim 3, characterized in that: A plurality of grooves (29) are provided at intervals on both sides of each T-shaped slide groove (17); two elastic protrusions (28) are fixedly provided on both sides of the lower part of each T-shaped slide block (27); each elastic protrusion (28) slides in contact with the groove (29); and each elastic protrusion (28) is in extrusion contact with the side wall of the T-shaped slide groove (17).

5. A device for facilitating thermocouple wire winding according to claim 1, characterized in that: The lateral distribution and longitudinal distribution intervals of the plurality of holes (11) are arranged at equal distances, and a scale mark (18) for measuring length is provided on one side of the winding plate (10).

6. A device for facilitating thermocouple wire winding according to claim 1, characterized in that: The lifting assembly comprises a base plate (31), wherein the base plate (31) is located below the winding plate (10), and two telescopic assemblies are symmetrically arranged between the lower side of the winding plate (10) and the upper side of the base plate (31), a first connecting rod (38) is connected and fixedly arranged between one side of the two telescopic assemblies, and a second connecting rod (40) is connected and fixedly arranged between the other sides of the two telescopic assemblies, the first connecting rod (38) and the second connecting rod (40) are staggered, and a hydraulic telescopic rod (39) is arranged between the second connecting rod (40) and the first connecting rod (38).

7. A device for facilitating the winding of thermocouple wires according to claim 6, characterized in that: The telescopic assembly comprises a fixed plate (33), the fixed plate (33) being fixed on the upper side of the bottom plate (31), two first fixed seats (34) being fixedly provided on the upper sides of both ends of the fixed plate (33), two second fixed seats (35) being symmetrically fixedly provided on the lower side of one end of the winding plate (10), a plurality of rotating plates (36) being rotatably connected between the two first fixed seats (34) and the two second fixed seats (35), and the plurality of rotating plates (36) being rotatably connected to each other.

8. A device for facilitating the winding of thermocouple wires according to claim 6, characterized in that: Four universal wheels (32) are provided on the lower side of the bottom plate (31); and four protective shells (30) are respectively provided on the four corners of the winding plate (10).

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