CN212988614U - Clamping and fixing device for thermocouple temperature measurement during metal welding - Google Patents
Clamping and fixing device for thermocouple temperature measurement during metal welding Download PDFInfo
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- CN212988614U CN212988614U CN202022399970.7U CN202022399970U CN212988614U CN 212988614 U CN212988614 U CN 212988614U CN 202022399970 U CN202022399970 U CN 202022399970U CN 212988614 U CN212988614 U CN 212988614U
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- thermocouple
- temperature measurement
- clamping
- metal welding
- fixing device
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Abstract
The utility model belongs to the technical field of thermocouple temperature measurement centre gripping fixed equipment, especially, be a centre gripping fixing device for thermocouple temperature measurement during metal welding, to in the metal welding process, because not carry out the centre gripping to the thermocouple front end fixed, the thermocouple takes place easily when receiving the touching of arm or manual operation and drops, influences the problem of thermocouple normal measurement temperature during welding, the following scheme is put forward now, and it includes base, mounting panel and two grip blocks, the transverse groove has been seted up to mounting panel one side, rotates on transverse groove top inner wall and the bottom inner wall and installs same connecting axle, and fixed mounting has driving gear and worm wheel on the connecting axle, and rotates on transverse groove top inner wall and the bottom inner wall and install two first threaded rods. The utility model discloses it is fixed to be convenient for carry out the centre gripping to the thermocouple that is used for the temperature measurement in metal welding process to prevent that the thermocouple from receiving the touching and droing, guarantee normal temperature measurement effect.
Description
Technical Field
The utility model relates to a thermocouple temperature measurement centre gripping fixed equipment technical field especially relates to a centre gripping fixing device that is used for thermocouple temperature measurement during metal welding.
Background
The temperature during the metal welding process is one of the important parameters that needs to be measured and controlled. In the temperature measurement, the thermocouple is used for measuring the temperature data in the metal welding solidification process, and the method has the advantages of convenience in use, simple structure, high precision and the like. In the actual measurement process, the thermocouple is usually directly spot-welded at the position of a welding heat affected zone, and the operation is simple and convenient.
However, in the metal welding process, because the front end of the thermocouple is not clamped and fixed, the thermocouple is easy to fall off when being touched by a mechanical arm or manual operation, and the normal measurement temperature of the thermocouple during welding is influenced, a clamping and fixing device for measuring the temperature of the thermocouple during metal welding is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects that the thermocouple normally measures the temperature when falling off and influencing the welding easily when the thermocouple is touched because the thermocouple front end is not clamped fixedly and the thermocouple is subjected to the mechanical arm or manual operation in the metal welding process, and providing the clamping and fixing device for measuring the temperature of the thermocouple during the metal welding.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a clamping and fixing device for thermocouple temperature measurement during metal welding comprises a base, a mounting plate and two clamping plates, wherein one side of the mounting plate is provided with a transverse groove, the inner wall of the top part and the inner wall of the bottom part of the transverse groove are rotatably provided with a same connecting shaft, a driving gear and a worm wheel are fixedly arranged on the connecting shaft, two first threaded rods are rotatably arranged on the inner wall of the top part and the inner wall of the bottom part of the transverse groove, one sides, far away from each other, of the two clamping plates are fixedly connected with one end of a connecting rod, the other ends of the two connecting rods are fixedly provided with sliding plates, the two sliding plates are sleeved outside the two first threaded rods in a threaded manner, two external threads with opposite rotation directions are arranged outside the first threaded rods, a driven gear is fixedly sleeved outside the first threaded rods, the two driven gears are engaged with the driving gear, two, first axle and second axle one end fixed mounting have first knob and second knob respectively, and the one end of first axle other end fixed mounting worm, worm and worm wheel mesh mutually, base top fixed mounting has the backup pad, and the thread groove has been seted up at the backup pad top, and the second threaded rod is installed to the thread groove internal thread, and the mounting panel rotates to cup joint in the second threaded rod outside, and the equal fixed mounting of second threaded rod top and the second axle other end has bevel gear, and two bevel gears mesh mutually.
Preferably, the top and the bottom of the mounting plate are fixedly connected with one end of a guide rod, and the two sliding plates are respectively sleeved outside the corresponding guide rods in a sliding manner to guide the sliding plates in movement.
Preferably, one end of the diagonal rod is fixedly connected to one side of the connecting rod, and the other ends of the two diagonal rods are respectively fixedly connected with the corresponding sliding plates, so that the installation stability of the connecting rod is improved.
Preferably, the bottom of the mounting plate is fixedly connected with one end of a guide post, and the support plate is sleeved outside the guide post in a sliding manner to guide the mounting plate to move vertically.
Preferably, the outer side of the second threaded rod is fixedly sleeved with a limiting shaft sleeve, the limiting shaft sleeve is movably abutted against the bottom of the mounting plate, and the second threaded rod is axially limited.
Preferably, a baffle is fixedly mounted on one side of the mounting plate, the baffle is movably abutted against one side of the two clamping plates, and the thermocouple is limited in transverse movement during clamping.
In the utility model, the clamping and fixing device for thermocouple temperature measurement during metal welding drives the second shaft to rotate by rotating the second knob, the second shaft drives the second threaded rod to rotate by the transmission between the two bevel gears, and the second threaded rod drives the mounting plate to do lifting motion by the thread matching with the thread groove, so that the heights of the two clamping plates are adjusted according to the use requirement;
in the utility model, the clamping and fixing device for thermocouple temperature measurement during metal welding drives the first shaft to rotate by rotating the first knob, the first shaft drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the driving gear to rotate through the connecting shaft, the driving gear drives the two driven gears to rotate, the two driven gears drive the two first threaded rods to rotate, the two first threaded rods drive the two sliding plates to move to one side close to each other through the thread matching with the two sliding plates, the two sliding plates respectively drive the two clamping plates to move to one side close to each other through the corresponding connecting rods, the thermocouple is clamped and fixed, and the thermocouple is prevented from falling off;
the utility model has the advantages of reasonable design, it is fixed to be convenient for carry out the centre gripping to the thermocouple that is used for the temperature measurement in metal welding process to prevent that the thermocouple from receiving the touching and droing, guarantee normal temperature measurement effect, the reliability is high.
Drawings
FIG. 1 is a schematic structural view of a clamping fixture for thermocouple temperature measurement during metal welding according to the present invention;
FIG. 2 is a schematic structural view of part A of a clamping fixture for thermocouple temperature measurement during metal welding according to the present invention;
fig. 3 is a schematic structural diagram of a part B of the clamping and fixing device for thermocouple temperature measurement during metal welding according to the present invention.
In the figure: 1. a base; 2. mounting a plate; 3. a clamping plate; 4. a connecting rod; 5. a slide plate; 6. a support plate; 7. a first threaded rod; 8. a driven gear; 9. a connecting shaft; 10. a driving gear; 11. a worm gear; 12. a first shaft; 13. a worm; 14. a bevel gear; 15. a second threaded rod; 16. a guide post; 17. a second shaft; 18. a transverse slot; 19. a baffle plate; 20. a diagonal bar; 21. a first knob; 22. a second knob; 23. a limiting shaft sleeve; 24. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a clamping and fixing device for thermocouple temperature measurement during metal welding, comprising a base 1, a mounting plate 2 and two clamping plates 3, wherein one side of the mounting plate 2 is provided with a transverse groove 18, the top inner wall and the bottom inner wall of the transverse groove 18 are rotatably provided with a same connecting shaft 9, the connecting shaft 9 is fixedly provided with a driving gear 10 and a worm wheel 11, the top inner wall and the bottom inner wall of the transverse groove 18 are rotatably provided with two first threaded rods 7, one sides of the two clamping plates 3 away from each other are fixedly connected with one end of a connecting rod 4, the other ends of the two connecting rods 4 are fixedly provided with sliding plates 5, the two sliding plates 5 are respectively in threaded sleeve connection with the outer sides of the two first threaded rods 7, the outer sides of the first threaded rods 7 are provided with two external threads with opposite rotation directions and fixedly sleeved with driven gears, two transverse holes have been seted up on the inner wall of transverse groove 18 one side, rotate respectively in two transverse holes and install primary shaft 12 and secondary shaft 17, primary shaft 12 and secondary shaft 17 one end fixed mounting have first knob 21 and second knob 22 respectively, primary shaft 12 other end fixed mounting has the one end of worm 13, worm 13 meshes with worm wheel 11 mutually, 1 top fixed mounting of base has backup pad 6, the thread groove has been seted up at backup pad 6 top, the second threaded rod 15 is installed to the thread groove internal thread, mounting panel 2 rotates and cup joints in the 15 outsides of second threaded rod, the equal fixed mounting of the 15 tops of second threaded rod and the secondary shaft 17 other end has bevel gear 14, two bevel gear 14 mesh mutually.
The utility model discloses in, the one end of the equal fixedly connected with guide bar 24 in 2 tops of mounting panel and bottom, two slides 5 slide respectively and cup joint in the guide bar 24 outside that corresponds, carry out the motion direction to slide 5.
The utility model discloses in, the one end of connecting rod 4 one side fixedly connected with down tube 20, the other end of two down tubes 20 respectively with the 5 fixed connection of slide that correspond, promote the installation stability to connecting rod 4.
The utility model discloses in, 2 bottom fixedly connected with guide post 16's of mounting panel one end, 6 slides of backup pad and cup joints in the 16 outsides of guide post, carries out the direction of vertical motion to mounting panel 2.
The utility model discloses in, the fixed cover in the 15 outside of second threaded rod has connect spacing axle sleeve 23, and spacing axle sleeve 23 carries out the axial spacingly with 2 bottom activity butts of mounting panel to second threaded rod 15.
The utility model discloses in, 2 one sides fixed mounting of mounting panel have baffle 19, and baffle 19 and two 3 one sides activity butts of grip block carry out lateral motion's spacing to the thermocouple when carrying out the centre gripping work.
In the utility model, when in use, the second shaft 17 is driven to rotate by rotating the second knob 22, the second shaft 17 drives the second threaded rod 15 to rotate by the transmission between the two bevel gears 14, the second threaded rod 15 drives the mounting plate 2 to do lifting motion by the thread fit with the thread groove, thereby adjusting the height of the two clamping plates 3 according to the use requirement, then the first shaft 12 is driven to rotate by rotating the first knob 21, the first shaft 12 drives the worm 13 to rotate, the worm 13 drives the worm wheel 11 to rotate, the worm wheel 11 drives the driving gear 10 to rotate by the connecting shaft 9, the driving gear 10 drives the two driven gears 8 to rotate, the two driven gears 8 drive the two first threaded rods 7 to rotate, the two first threaded rods 7 drive the two sliding plates 5 to move towards one side close to each other by the thread fit with the two sliding plates 5, the two sliding plates 5 respectively drive the two clamping plates 3 to move towards one side close to each other by the, the thermocouple is clamped and fixed, and the thermocouple is prevented from falling off.
Claims (6)
1. A clamping and fixing device for thermocouple temperature measurement during metal welding comprises a base (1), a mounting plate (2) and two clamping plates (3), and is characterized in that one side of the mounting plate (2) is provided with a transverse groove (18), the top inner wall and the bottom inner wall of the transverse groove (18) are rotatably provided with a same connecting shaft (9), the connecting shaft (9) is fixedly provided with a driving gear (10) and a worm wheel (11), the top inner wall and the bottom inner wall of the transverse groove (18) are rotatably provided with two first threaded rods (7), one sides of the two clamping plates (3) far away from each other are fixedly connected with one ends of connecting rods (4), the other ends of the two connecting rods (4) are fixedly provided with sliding plates (5), the two sliding plates (5) are sleeved on the outer sides of the two first threaded rods (7) by equal threads, the outer sides of the first threaded rods (7) are provided with two external threads with opposite rotation directions and fixedly sleeved, the two driven gears (8) are meshed with the driving gear (10), two transverse holes are formed in the inner wall of one side of the transverse groove (18), a first shaft (12) and a second shaft (17) are rotatably mounted in the two transverse holes respectively, a first knob (21) and a second knob (22) are fixedly mounted at one ends of the first shaft (12) and the second shaft (17) respectively, one end of a worm (13) is fixedly mounted at the other end of the first shaft (12), the worm (13) is meshed with the worm wheel (11), base (1) top fixed mounting has backup pad (6), and the thread groove has been seted up at backup pad (6) top, and second threaded rod (15) are installed to the thread groove internal thread, and mounting panel (2) rotate to cup joint in second threaded rod (15) outside, and the equal fixed mounting of second threaded rod (15) top and second axle (17) other end has bevel gear (14), and two bevel gear (14) mesh mutually.
2. The clamping and fixing device for thermocouple temperature measurement during metal welding according to claim 1, wherein the top and the bottom of the mounting plate (2) are fixedly connected with one end of a guide rod (24), and the two sliding plates (5) are respectively sleeved on the outer sides of the corresponding guide rods (24) in a sliding manner.
3. The clamping and fixing device for thermocouple temperature measurement during metal welding according to claim 1, wherein one end of the diagonal rod (20) is fixedly connected to one side of the connecting rod (4), and the other ends of the two diagonal rods (20) are respectively and fixedly connected with the corresponding sliding plates (5).
4. The clamping and fixing device for thermocouple temperature measurement during metal welding according to claim 1, wherein one end of a guide post (16) is fixedly connected to the bottom of the mounting plate (2), and the support plate (6) is slidably sleeved on the outer side of the guide post (16).
5. The clamping and fixing device for thermocouple temperature measurement during metal welding as claimed in claim 1, wherein a limiting shaft sleeve (23) is fixedly sleeved outside the second threaded rod (15), and the limiting shaft sleeve (23) is movably abutted with the bottom of the mounting plate (2).
6. The clamping and fixing device for thermocouple temperature measurement during metal welding as claimed in claim 1, characterized in that a baffle (19) is fixedly mounted on one side of the mounting plate (2), and the baffle (19) is movably abutted against one side of the two clamping plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399970.7U CN212988614U (en) | 2020-10-26 | 2020-10-26 | Clamping and fixing device for thermocouple temperature measurement during metal welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399970.7U CN212988614U (en) | 2020-10-26 | 2020-10-26 | Clamping and fixing device for thermocouple temperature measurement during metal welding |
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| Publication Number | Publication Date |
|---|---|
| CN212988614U true CN212988614U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022399970.7U Active CN212988614U (en) | 2020-10-26 | 2020-10-26 | Clamping and fixing device for thermocouple temperature measurement during metal welding |
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| CN (1) | CN212988614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113621961A (en) * | 2021-08-09 | 2021-11-09 | 南京天弓透平科技有限公司 | Method for repairing industrial turbine bearing bush by laser cladding babbit alloy |
-
2020
- 2020-10-26 CN CN202022399970.7U patent/CN212988614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113621961A (en) * | 2021-08-09 | 2021-11-09 | 南京天弓透平科技有限公司 | Method for repairing industrial turbine bearing bush by laser cladding babbit alloy |
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