CN212315453U - Equipment for quickly hoisting end socket of brazing plate-fin heat exchanger - Google Patents
Equipment for quickly hoisting end socket of brazing plate-fin heat exchanger Download PDFInfo
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- CN212315453U CN212315453U CN202020520376.6U CN202020520376U CN212315453U CN 212315453 U CN212315453 U CN 212315453U CN 202020520376 U CN202020520376 U CN 202020520376U CN 212315453 U CN212315453 U CN 212315453U
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Abstract
The utility model discloses an equipment for hoist and mount brazing sheet fin heat exchanger head fast, including base and brace table, four angles of the bottom of base are provided with universal pulley, be provided with the lifting portal that can overturn on the brace table, equipment still includes: the scissor type lifting mechanism is arranged between the base and the supporting platform and used for realizing the lifting of the equipment height; the gantry turnover mechanism is arranged on the support table and connected with the lifting gantry for turnover of the lifting gantry; and the screw rod-slide block fine adjustment mechanism is arranged on the lifting door frame and is used for realizing the vertical and horizontal movement of the heat exchanger end enclosure. The beneficial effects of the utility model are that, the clamping jaw of equipment can freely be controlled from top to bottom and remove to highly can freely go up and down, the flexibility is strong, can not cause irreversible damage to heat exchanger head surface, the simple structure of whole equipment, the practicality is strong, does not need frequent dismouting, can push away it at any time when not using.
Description
Technical Field
The utility model relates to a quick lifting device field, especially an equipment that is used for hoist and mount brazing sheet fin heat exchanger head fast.
Background
At present, in the industries of gas separation, refrigeration, chemical engineering and the like, the aluminum alloy brazing plate-fin heat exchanger is used as one of important devices of a refrigeration process flow. Because the special structure of heat exchanger head and the assembly process restriction of heat exchanger, consequently in the head installation, have following prior art scheme:
1. and welding a lifting ring at the end part of the end sealing head, lifting the lifting ring by using a crane to be installed on the heat exchanger, and cutting off the lifting ring after the installation is finished. The disadvantages of this solution are: a. b, using a travelling crane to install an end socket to enable the travelling crane to work in a limited station, so that other processes cannot work by using the travelling crane;
2. the small-size fixed cantilever crane of use station hoists the head, though this technical scheme has solved the shortcoming of 1 st, nevertheless because the workshop station can change because of heat exchanger size, this has leaded to the needs cantilever crane of frequent dismouting. Thus, there is a disadvantage in feasibility.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a device for quickly hoisting and brazing plate-fin heat exchanger heads is designed.
Realize above-mentioned purpose the technical scheme of the utility model be for, the equipment for hoist and mount brazing sheet fin heat exchanger head fast, including base and brace table, four angles of the bottom of base are provided with universal pulley, be provided with the lifting portal that can overturn on the brace table, equipment still includes:
the scissor type lifting mechanism is arranged between the base and the supporting platform and used for realizing the lifting of the equipment height;
the gantry turnover mechanism is arranged on the support table and connected with the lifting gantry for turnover of the lifting gantry;
and the screw rod-slide block fine adjustment mechanism is arranged on the lifting door frame and is used for realizing the vertical and horizontal movement of the heat exchanger end enclosure.
As a further explanation of the present invention, the scissors type elevating mechanism has one end connected to the base slot type and can slide relative to the base, and the other end connected to the bottom of the supporting table.
As the utility model discloses a further explain, be provided with fixed hinge support on the brace table, lift the portal and pass through fixed hinge support mounting is in on the brace table, the one end of portal upset system is fixed on the brace table, the other end with lift the portal and be connected.
As a further explanation of the present invention, the lead screw-slider fine adjustment mechanism is provided with a three-jaw chuck for clamping the heat exchanger head, and the lead screw-slider fine adjustment mechanism utilizes the lead screw transmission principle to move the slider by rotating the lead screw, and the slider is connected with the three-jaw chuck, thereby realizing the up-and-down movement of the heat exchanger head.
As a further explanation of the present invention, the lifting gantry can freely turn over from 0 degree to 90 degrees through the gantry turning mechanism.
As a further explanation of the present invention, the side of the supporting platform is provided with a perpendicular to the armrest of the supporting platform, and the armrest is pushed to freely move the whole device under the action of the universal pulley.
Its beneficial effect lies in, the utility model discloses need not weld rings on the heat exchanger head, the heat exchanger head can directly be cliied to the three-jaw chuck that sets up on the equipment to can freely remove about from top to bottom, highly can freely go up and down, the flexibility is strong, can not cause irreversible damage to heat exchanger head surface, whole equipment can freely remove in addition, need not to be in limitation station work, the simple structure of whole equipment, the practicality is strong, does not need frequent dismouting, can push away it at any time when not using.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is another schematic structural view of the present invention;
in the figure, 1, a base; 2. a support table; 3. a universal pulley; 4. the gantry turnover mechanism; 5. lifting the gantry; 6. a screw-slider fine adjustment mechanism; 7. a three-jaw chuck; 8. a scissor lift mechanism; 9. a handrail; 10. a fixed hinge support; 11. a heat exchanger end socket.
Detailed Description
First explain the utility model discloses a design original intention, in the processing production of heat exchanger, the heat exchanger head needs hoist and mount and heat exchanger major structure butt joint, current technical scheme need weld rings on the heat exchanger head then use hoisting equipment hoist and mount or directly use the small-size fixed cantilever crane hoist and mount of station, the first kind can cause the damage to the surface of heat exchanger head, and the second kind needs frequent dismouting to suspend in the midair the arm, influence work efficiency, exist not enough on the feasibility, consequently, the urgent need for a new technical scheme is in order to solve above-mentioned shortcoming, improve its work efficiency, for this we have optimized technical scheme, an equipment that is used for hoist and mount brazing plate fin heat exchanger head fast is provided.
The utility model discloses it is right to combine the attached drawing below, as shown in fig. 1, fig. 2 for hoist and mount brazing sheet fin heat exchanger head 11's equipment fast, including base 1 and brace table 2, four angles of base 1's bottom are provided with universal pulley 3, are provided with the lift portal 5 that can overturn on the brace table 2, and the side of brace table 2 is provided with the handrail 9 of a perpendicular to brace table 2, and the effect through promoting handrail 9 and installing universal pulley 3 in base 1 bottom can realize the free movement of whole equipment.
The structure of several main mechanisms of the apparatus will be described in detail below, including:
the scissor type lifting mechanism 8 is arranged between the base 1 and the supporting platform 2 and is used for realizing the lifting of the equipment height;
the gantry turnover mechanism 4 is arranged on the support table 2 and connected with the lifting gantry 5 for turnover of the lifting gantry 5, a fixed hinge support 10 is arranged on the support table 2, the lifting gantry 5 is mounted on the support table 2 through the fixed hinge support 10, one end of a gantry turnover system is fixed on the support table 2, the other end of the gantry turnover system is connected with the lifting gantry 5, the mechanism is that hydraulic power is utilized to drive the lifting gantry 5 on the fixed hinge support 10 to turn over, and hydraulic pressure drives the fixed hinge support 10 to restrain, so that the lifting gantry 5 can freely turn over from 0 degree to 90 degrees;
and the screw rod-slide block fine adjustment mechanism 6 is arranged on the lifting portal frame 5 and is used for realizing the up-down and left-right movement of the heat exchanger end socket 11, the slide block is moved by rotating the screw rod by utilizing the screw rod transmission principle, and the slide block is connected with the three-jaw chuck 7 so as to realize the up-down and left-right movement of the end socket.
The screw rod-slide block fine adjustment mechanism 6 is provided with a three-jaw chuck 7 for centering and clamping a circular connecting pipe of the heat exchanger end socket 11, the screw rod-slide block fine adjustment mechanism 6 utilizes a screw rod transmission principle, a slide block is moved by rotating a screw rod, the slide block is connected with the three-jaw chuck 7, so that the heat exchanger end socket 11 moves up and down and left and right, when the device works, a lifting portal frame 5 is firstly turned to a horizontal 0-degree position through a portal frame turning mechanism 4, the lifting portal frame 5 is placed to the lowest position through a scissor type lifting mechanism 8, then the jaw position of the three-jaw chuck 7 is adjusted, the excircle of the connecting pipe of the heat exchanger end socket 11 is clamped, the lifting portal frame 5 is turned to a vertical 90-degree position through the portal frame turning mechanism 4, and finally the armrest 9 is pushed to move the heat exchanger end socket 11 to a position butted with a heat exchanger main body through the action, and finishing the butt joint work.
Wherein, scissors formula elevating system 8's one end and base 1 draw-in groove formula be connected and can slide for base 1, and the other end is connected with the bottom of brace table 2 is fixed, and hydraulic press provides hydraulic power when the operation of need going up and down, and the mechanism begins to fold like scissors formula, and the mechanism dress slides along the draw-in groove at the end of base 1, and the portal 5 that lifts from this can rise, and the three-jaw chuck 7 of installing on lifting portal 5 also can consequently rise.
The working principle is as follows: firstly, a heat exchanger end enclosure 11 is flatly placed on a material tray, a lifting portal 5 is turned to a horizontal 0-degree position through a portal turning mechanism 4, the lifting portal 5 is placed to the lowest position through a scissor type lifting mechanism 8, the position of a clamping jaw of a three-jaw chuck 7 is adjusted, the excircle of a connecting pipe of the heat exchanger end enclosure 11 is clamped tightly, the lifting portal 5 is turned to a vertical 90-degree position through the portal turning mechanism 4, a handrail 9 of equipment is pushed, the heat exchanger end enclosure 11 is moved to an appointed installation position, then a fine adjustment screw rod is rotated through a screw rod-slide block fine adjustment mechanism 6, the heat exchanger end enclosure 11 is matched to the most proper installation position, finally, the heat exchanger end enclosure 11 is spot-welded, the heat exchanger end enclosure 11 is assembled to a heat exchanger main body, a clamping jaw of the three-jaw chuck 7 is loosened after the assembly is.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (6)
1. The utility model provides an equipment for hoisting brazing sheet-fin heat exchanger head fast, includes base (1) and brace table (2), its characterized in that, four angles of the bottom of base (1) are provided with universal pulley (3), be provided with lifting portal (5) that can overturn on brace table (2), equipment still includes:
the scissor type lifting mechanism (8) is arranged between the base (1) and the supporting platform (2) and is used for realizing the lifting of the equipment height;
the gantry turnover mechanism (4) is arranged on the support table (2) and connected with the lifting gantry (5) for turning over the lifting gantry (5);
and the screw rod-sliding block fine adjustment mechanism (6) is arranged on the lifting portal frame (5) and is used for realizing the up-down and left-right movement of the heat exchanger end enclosure (11).
2. The device for rapidly hoisting the brazed plate-fin heat exchanger head according to claim 1, wherein one end of the scissor lift mechanism (8) is connected with the base (1) in a snap-fit manner and can slide relative to the base (1), and the other end is fixedly connected with the bottom of the support table (2).
3. The equipment for rapidly hoisting and brazing plate-fin heat exchanger head according to claim 1, characterized in that a fixed hinged support (10) is arranged on the support table (2), the lifting gantry (5) is mounted on the support table (2) through the fixed hinged support (10), one end of the gantry turnover mechanism is fixed on the support table (2), and the other end is connected with the lifting gantry (5).
4. The device for rapidly hoisting and brazing plate-fin heat exchanger end socket according to claim 1, wherein a three-jaw chuck (7) is arranged on the screw rod-slider fine adjustment mechanism (6) and used for clamping the heat exchanger end socket (11), the screw rod-slider fine adjustment mechanism (6) moves the slider by rotating the screw rod by utilizing a screw rod transmission principle, and the slider is connected with the three-jaw chuck (7) so as to realize the up-down and left-right movement of the heat exchanger end socket (11).
5. The apparatus for rapid hoisting of brazed plate and fin heat exchanger heads according to claim 1, characterized in that the lifting gantry (5) is freely turnable from 0 to 90 degrees by the gantry turning mechanism (4).
6. The equipment for rapidly hoisting and brazing plate-fin heat exchanger head according to claim 1 is characterized in that the side edge of the supporting platform (2) is provided with a handrail (9) perpendicular to the supporting platform (2), and the whole equipment can move freely by the action of pushing the handrail (9) and the universal pulley (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520376.6U CN212315453U (en) | 2020-04-10 | 2020-04-10 | Equipment for quickly hoisting end socket of brazing plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520376.6U CN212315453U (en) | 2020-04-10 | 2020-04-10 | Equipment for quickly hoisting end socket of brazing plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212315453U true CN212315453U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020520376.6U Active CN212315453U (en) | 2020-04-10 | 2020-04-10 | Equipment for quickly hoisting end socket of brazing plate-fin heat exchanger |
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| Country | Link |
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| CN (1) | CN212315453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406395A (en) * | 2022-03-02 | 2022-04-29 | 襄阳博毅远图机械有限公司 | Clamp for high-temperature brazing of core body of stainless steel plate fin type heat exchanger |
-
2020
- 2020-04-10 CN CN202020520376.6U patent/CN212315453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406395A (en) * | 2022-03-02 | 2022-04-29 | 襄阳博毅远图机械有限公司 | Clamp for high-temperature brazing of core body of stainless steel plate fin type heat exchanger |
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