CN216633204U - Hydraulic control lifting platform for welding large heat exchanger - Google Patents
Hydraulic control lifting platform for welding large heat exchanger Download PDFInfo
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- CN216633204U CN216633204U CN202123085343.7U CN202123085343U CN216633204U CN 216633204 U CN216633204 U CN 216633204U CN 202123085343 U CN202123085343 U CN 202123085343U CN 216633204 U CN216633204 U CN 216633204U
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- heat exchanger
- electric telescopic
- welding
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Abstract
The utility model discloses a hydraulic control lifting platform for welding a large heat exchanger, which comprises a base and supporting legs, wherein the middle end of the upper surface of the base is fixedly connected with a first base, the upper surface of the first base is fixedly connected with a plurality of springs, the top ends of the springs are fixedly connected with a second base, the left side and the right side of the second base are fixedly connected with fixed blocks, the middle end of the upper surface of each fixed block is in threaded connection with a fixed bolt, the left side and the right side of the upper surface of the second base are fixedly connected with first electric telescopic rods, the telescopic ends of the first electric telescopic rods are fixedly connected to the middle ends of the tops of inner cavities of the supporting legs, and the top ends of the supporting legs are fixedly connected with top plates. The hydraulic lifting control platform is provided with the connecting rod, the first electric telescopic rod, the second electric telescopic rod and the spring, the purpose of good stability is achieved, and the problem that the existing hydraulic lifting control platform for welding the large heat exchanger is poor in stability, so that the large heat exchanger is easy to shake during use and the working safety is affected is solved.
Description
Technical Field
The utility model relates to the technical field of welding platforms, in particular to a hydraulic lifting-controlled platform for welding a large heat exchanger.
Background
A heat exchanger is provided withHot fluidPart (A) ofHeat quantityDevices for delivering cold fluids, also known asHeat exchangerThe heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and can be used as a heat exchanger in chemical industry productionHeating device、Cooling device、Condenser、Evaporator with a heat exchangerAndreboiler deviceThe welding platform is widely applied, a welding platform is required to be used for assisting production in the production process of the heat exchanger, and the existing hydraulic control lifting large heat exchanger welding platform is poor in stability, so that the existing hydraulic control lifting large heat exchanger welding platform is prone to shaking during use and influences working safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hydraulic control lifting platform for welding a large heat exchanger, which has the advantage of good stability and solves the problem that the existing hydraulic control lifting platform for welding the large heat exchanger is poor in stability, so that the large heat exchanger is easy to shake during use and the working safety is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a hydraulic control lifting platform for welding a large heat exchanger comprises a base and a supporting leg, wherein a first base is fixedly connected to the middle end of the upper surface of the base, a plurality of springs are fixedly connected to the upper surface of the first base, a second base is fixedly connected to the top ends of the springs, fixed blocks are fixedly connected to the left side and the right side of the second base, fixing bolts are in threaded connection with the middle end of the upper surface of each fixed block, first electric telescopic rods are fixedly connected to the left side and the right side of the upper surface of the second base, the telescopic ends of the first electric telescopic rods are fixedly connected to the middle ends of the tops of inner cavities of the supporting leg, a top plate is fixedly connected to the top ends of the supporting leg, a fixing box is fixedly connected to the middle end of the upper surface of the second base, second electric telescopic rods are fixedly connected to the middle ends of the left side and the right side of the inner cavity of the fixing box, and a second sliding block is fixedly connected to the telescopic ends of the second electric telescopic rods, the middle end of the upper surface of the second sliding block is movably connected with a connecting rod, and the top end of the connecting rod is fixedly connected to the middle end of the lower surface of the top plate.
Preferably, the equal fixedly connected with bracing piece of lower extreme of the supporting leg left and right sides, the top fixed connection of bracing piece is in the lower surface of roof.
Preferably, the left side and the right side of the upper surface of the top plate are both fixedly connected with cushion blocks, and the top ends of the cushion blocks are fixedly connected with placing racks.
Preferably, the spout has all been seted up to the positive left and right sides of roof, the fixed slot has been seted up to the positive middle-end of roof, the middle-end fixedly connected with motor box of roof lower surface, the middle-end fixedly connected with servo motor at motor box inner chamber top, servo motor's output runs through the middle-end and the first gear of fixedly connected with of fixed slot bottom.
Preferably, the middle ends of the left side and the right side of the fixing groove are movably connected with second gears, the second gears are meshed with the first gears, and the outer sides of the second gears penetrate through the middle ends of the inner sides of the sliding grooves and are fixedly connected with screws.
Preferably, the outer side of the outer surface of the screw rod is in threaded connection with a first sliding block, the middle end of the upper surface of the first sliding block is fixedly connected with a clamping arm, and the upper end of the inner side of the clamping arm is fixedly connected with a clamping block.
Preferably, the upper end of the left side and the right side of the first electric telescopic rod is movably connected with a first pulley, and the lower end of the left side and the right side of the inner cavity of the supporting leg is movably connected with a second pulley.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model is provided with a connecting rod, a first electric telescopic rod, a second electric telescopic rod and a spring, a fixing bolt is rotated to fix a second base above a base, the damping effect of the second base can be increased through the arranged spring, a servo motor is started to work through an external controller, the servo motor drives a first gear to rotate, the first gear drives a screw to rotate through a second gear, the screw drives a first slide block to slide left and right in a chute, the first slide block drives a clamping block to slide left and right through a clamping arm to clamp a heat exchanger, the first electric telescopic rod is started to expand and contract through the external controller, the first electric telescopic rod drives a top plate to slide up and down through a supporting leg, the stability of the supporting leg can be increased through the arranged first pulley and the second pulley, the second electric telescopic rod is started to expand and contract through the external controller, the second electric telescopic rod drives a second slide block to slide left and right in an inner cavity of a fixing box, the second slider drives the bottom horizontal slip of connecting rod, can assist the roof and slide from top to bottom, has reached the good purpose of stability, has solved the large-scale heat exchanger welding of current hydraulic control lift and has used platform poor stability, easily produces when leading to its use and rocks, influences the problem of work safety.
Drawings
FIG. 1 is a schematic external structural view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;
fig. 3 is a schematic view of a part a of the enlarged structure in fig. 2.
In the figure: 1. a base; 2. a second base; 3. supporting legs; 4. a top plate; 5. cushion blocks; 6. a clamping block; 7. placing a rack; 8. a connecting rod; 9. a support bar; 10. a fixed block; 11. a fixing box; 12. a first base; 13. fixing the bolt; 14. a first electric telescopic rod; 15. a chute; 16. a first slider; 17. clamping arms; 18. a screw; 19. a second slider; 20. a first pulley; 21. a second pulley; 22. a second electric telescopic rod; 23. a spring; 24. fixing grooves; 25. a first gear; 26. a motor case; 27. a second gear; 28. a servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a hydraulic control lifting platform for welding a large heat exchanger comprises a base 1 and supporting legs 3, wherein a first base 12 is fixedly connected to the middle end of the upper surface of the base 1, a plurality of springs 23 are fixedly connected to the upper surface of the first base 12, a second base 2 is fixedly connected to the top ends of the springs 23, fixed blocks 10 are fixedly connected to the left and right sides of the second base 2, fixing bolts 13 are connected to the middle ends of the upper surfaces of the fixed blocks 10 through threads, first electric telescopic rods 14 are fixedly connected to the left and right sides of the upper surface of the second base 2, the telescopic ends of the first electric telescopic rods 14 are fixedly connected to the middle ends of the tops of the inner cavities of the supporting legs 3, first pulleys 20 are movably connected to the upper ends of the left and right sides of the first electric telescopic rods 14, second pulleys 21 are movably connected to the lower ends of the left and right sides of the inner cavities of the supporting legs 3, and a top plate 4 is fixedly connected to the top ends of the supporting legs 3, the lower ends of the left side and the right side of the supporting leg 3 are fixedly connected with supporting rods 9, the top ends of the supporting rods 9 are fixedly connected to the lower surface of a top plate 4, the left side and the right side of the upper surface of the top plate 4 are fixedly connected with cushion blocks 5, the top ends of the cushion blocks 5 are fixedly connected with a placing frame 7, the left side and the right side of the front surface of the top plate 4 are respectively provided with a sliding groove 15, the middle end of the front surface of the top plate 4 is provided with a fixing groove 24, the middle end of the lower surface of the top plate 4 is fixedly connected with a motor box 26, the middle end of the top of the inner cavity of the motor box 26 is fixedly connected with a servo motor 28, the output end of the servo motor 28 penetrates through the middle end of the bottom of the fixing groove 24 and is fixedly connected with a first gear 25, the middle ends of the left side and the right side of the fixing groove 24 are respectively movably connected with a second gear 27, the second gear 27 is meshed with the first gear 25, the middle end of the inner side of the sliding groove 15 is fixedly connected with a screw 18, the outer side of the screw is connected with a first slider 16, the middle end of the upper surface of the first sliding block 16 is fixedly connected with a clamping arm 17, the upper end of the inner side of the clamping arm 17 is fixedly connected with a clamping block 6, the middle end of the upper surface of the second base 2 is fixedly connected with a fixing box 11, the middle ends of the left side and the right side of the inner cavity of the fixing box 11 are fixedly connected with a second electric telescopic rod 22, the telescopic end of the second electric telescopic rod 22 is fixedly connected with a second sliding block 19, the middle end of the upper surface of the second sliding block 19 is movably connected with a connecting rod 8, the top end of the connecting rod 8 is fixedly connected with the middle end of the lower surface of the top plate 4, the connecting rod 8, the first electric telescopic rod 14, the second electric telescopic rod 22 and a spring 23 are arranged, a fixing bolt 13 is rotated to fix the second base 2 above the base 1, the damping effect of the second base 2 can be increased through the arranged spring 23, the servo motor 28 is started to work through an external controller, the servo motor 28 drives a first gear 25 to rotate, first gear 25 drives screw rod 18 rotatory through second gear 27, screw rod 18 drives first slider 16 horizontal slip in spout 15, first slider 16 drives clamp splice 6 horizontal slip through arm lock 17, press from both sides the heat exchanger tightly, it is flexible to open first electric telescopic handle 14 through external controller, first electric telescopic handle 14 drives roof 4 vertical slip through supporting leg 3, through the first pulley 20 and the second pulley 21 that set up, the stability of multiplicable supporting leg 3, it is flexible to open second electric telescopic handle 22 through external controller, second electric telescopic handle 22 drives second slider 19 horizontal slip at the inner chamber of fixed box 11, second slider 19 drives the bottom horizontal slip of connecting rod 8, can assist roof 4 vertical slip, the purpose that stability is good has been reached.
When in use, the connecting rod 8, the first electric telescopic rod 14, the second electric telescopic rod 22 and the spring 23 are arranged, the fixing bolt 13 is rotated to fix the second base 2 above the base 1, the damping effect of the second base 2 can be increased through the arranged spring 23, the servo motor 28 is started to work through the external controller, the servo motor 28 drives the first gear 25 to rotate, the first gear 25 drives the screw rod 18 to rotate through the second gear 27, the screw rod 18 drives the first slider 16 to slide left and right in the chute 15, the first slider 16 drives the clamping block 6 to slide left and right through the clamping arm 17 to clamp the heat exchanger, the first electric telescopic rod 14 is started to extend and retract through the external controller, the first electric telescopic rod 14 drives the top plate 4 to slide up and down through the first pulley 20 and the second pulley 21, the stability of the supporting leg 3 can be increased, the second electric telescopic rod 22 is started to extend and retract through the external controller, second electric telescopic handle 22 drives second slider 19 and slides about the inner chamber of fixed box 11, and second slider 19 drives the bottom horizontal slip of connecting rod 8, can assist roof 4 to slide from top to bottom, has reached the good purpose of stability, has solved the large-scale heat exchanger welding of current hydraulic control lift and has used platform poor stability, easily produces when leading to its use and rock, influences the problem of work safety.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a large-scale heat exchanger welding of hydraulic control lift uses platform, includes base (1) and supporting leg (3), its characterized in that: the middle end of the upper surface of the base (1) is fixedly connected with a first base (12), the upper surface of the first base (12) is fixedly connected with a plurality of springs (23), the top end of each spring (23) is fixedly connected with a second base (2), the left side and the right side of each second base (2) are fixedly connected with a fixed block (10), the middle end of the upper surface of each fixed block (10) is in threaded connection with a fixing bolt (13), the left side and the right side of the upper surface of each second base (2) are fixedly connected with a first electric telescopic rod (14), the telescopic end of each first electric telescopic rod (14) is fixedly connected with the middle end of the top of the inner cavity of each supporting leg (3), the top end of each supporting leg (3) is fixedly connected with a top plate (4), the middle end of the upper surface of each second base (2) is fixedly connected with a fixing box (11), and the middle ends of the left side and right side of the inner cavity of each fixing box (11) are fixedly connected with a second electric telescopic rod (22), the telescopic end of second electric telescopic handle (22) is fixedly connected with second slider (19), the middle-end swing joint of second slider (19) upper surface has connecting rod (8), the top fixed connection of connecting rod (8) is in the middle-end of roof (4) lower surface.
2. The platform for welding the large-scale heat exchanger lifted under the hydraulic control of claim 1, is characterized in that: the equal fixedly connected with bracing piece (9) of lower extreme of supporting leg (3) left and right sides, the top fixed connection of bracing piece (9) is in the lower surface of roof (4).
3. The platform for welding the large-scale heat exchanger lifted under the hydraulic control of claim 1, is characterized in that: the left side and the right side of the upper surface of the top plate (4) are fixedly connected with cushion blocks (5), and the top ends of the cushion blocks (5) are fixedly connected with placing frames (7).
4. The platform for welding the large-scale heat exchanger lifted under the hydraulic control of claim 1, is characterized in that: spout (15) have all been seted up to the positive left and right sides of roof (4), fixed slot (24) have been seted up to the positive middle-end of roof (4), middle-end fixedly connected with motor box (26) of roof (4) lower surface, the middle-end fixedly connected with servo motor (28) at motor box (26) inner chamber top, the output of servo motor (28) runs through the middle-end and the first gear of fixedly connected with (25) of fixed slot (24) bottom.
5. The platform for welding the large-scale heat exchanger lifted under the hydraulic control of claim 4, is characterized in that: the middle ends of the left side and the right side of the fixing groove (24) are movably connected with a second gear (27), the second gear (27) is meshed with the first gear (25), and the outer side of the second gear (27) penetrates through the middle end of the inner side of the sliding groove (15) and is fixedly connected with a screw (18).
6. The platform for welding the large-scale heat exchanger lifted under the hydraulic control of claim 5, wherein: the outer side of the outer surface of the screw rod (18) is in threaded connection with a first sliding block (16), the middle end of the upper surface of the first sliding block (16) is fixedly connected with a clamping arm (17), and the upper end of the inner side of the clamping arm (17) is fixedly connected with a clamping block (6).
7. The platform for welding the large-scale heat exchanger lifted under the hydraulic control of claim 1, is characterized in that: the equal swing joint in upper end of the first electric telescopic handle (14) left and right sides has first pulley (20), the equal swing joint in lower extreme of the supporting leg (3) inner chamber left and right sides has second pulley (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123085343.7U CN216633204U (en) | 2021-12-09 | 2021-12-09 | Hydraulic control lifting platform for welding large heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123085343.7U CN216633204U (en) | 2021-12-09 | 2021-12-09 | Hydraulic control lifting platform for welding large heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216633204U true CN216633204U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123085343.7U Active CN216633204U (en) | 2021-12-09 | 2021-12-09 | Hydraulic control lifting platform for welding large heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216633204U (en) |
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2021
- 2021-12-09 CN CN202123085343.7U patent/CN216633204U/en active Active
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