CN214931033U - Stable form trolley for heat exchanger packing - Google Patents

Abstract

The utility model discloses a stable form trolley for heat exchanger packing relates to heat exchanger equipment for packing technical field, specifically is base, lift seat and baffle, the bottom four corners of base all is connected with the mount pad through the screw installation, the place ahead of base all is fixed with the connecting plate to the side about and, the outer tip of extension board all has the connection bedplate of perpendicular welding, the upper surface rear side both sides of base are all settled perpendicularly has the threaded rod, the lift seat passes through the screw thread and installs two the outside of threaded rod, the below both sides of lift seat all have the jib of perpendicular welding, the baffle passes through the place ahead of jack grafting cooperation at the jib. This stable form trolley for heat exchanger packing is inserted the baffle and is put between two upper and lower adjacent heat exchangers, can strengthen the support effect of this trolley to heat exchanger pile up neatly, and so place down, place stably between two upper and lower adjacent heat exchangers, whole heat exchanger pile up neatly also is difficult askew to fall.

Description

Stable form trolley for heat exchanger packing

Technical Field

The utility model relates to a heat exchanger equipment for packing technical field specifically is a stable form trolley for heat exchanger packing.

Background

The heat exchanger is the equipment that is used for cold and hot exchange, is the very common and great equipment of effect in the production life, and the production and processing of heat exchanger contains multichannel process, and the last one is just packing, and in the heat exchanger packing process, need carry the transfer to the heat exchanger, some mills directly adopt artifical transport, but most mills all adopt the carrier to carry the transfer such as fork truck etc..

The stacking of the heat exchanger on the transfer plate is called as stacking, the stacking is generally completed manually, after the stacking is completed, the film is integrally wrapped on the periphery of the heat exchanger, the packaging is completed, and the stack can be delivered to other manufacturing units for appearance processing such as paint spraying.

The existing transport vehicle for packaging the heat exchanger is not good in overall fixing effect of the heat exchanger in the actual use process, and cannot guarantee stable placement of the heat exchanger product with high stacking rate only by means of interaction force between the upper and lower adjacent heat exchangers.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a stable form trolley for heat exchanger packing has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a stable type trolley for packaging a heat exchanger comprises a base, a lifting seat and a partition plate, wherein four corners of the bottom of the base are respectively connected with a mounting seat through screws in an installing mode, the middle and the lower portion of the mounting seat are respectively connected with a rotating disc in a rotating matching mode, rollers are respectively installed at the bottom of the rotating disc, connecting plates are respectively fixed on the front side, the left side and the right side of the base, extending plates penetrate through the connecting plates, the outer end portions of the extending plates are respectively and vertically welded with a connecting seat plate, an enclosing plate extends upwards from the inner portion of the connecting seat plate, threaded rods are respectively and vertically arranged on two sides of the rear side of the upper surface of the base, rotary tables are respectively and cooperatively installed at the top ends of the threaded rods, the lifting seat is installed on the outer portions of the two threaded rods through threads, a top plate is fixedly connected with the upper portion of each rotary table through screws, hydraulic cylinders are respectively arranged inside the left side and the right side of each lifting seat, and the hydraulic stem of pneumatic cylinder stretches out the end and is connected with the backup pad, the equal slidable mounting in front side both sides of backup pad has the slide, the equal vertical welding in below both sides of lift seat has the jib, and the leading flank of jib runs through along vertical direction equidistance and is equipped with the jack, the baffle passes through the jack and pegs graft the cooperation in the place ahead of jib.

Optionally, the connecting plate and the extending plate are matched with each other to form a telescopic structure, and electric push rods are connected between the end face of the extending plate extending into the connecting plate and the inner bottom face of the connecting plate.

Optionally, the apron board and the connection seat board are mutually matched to form a telescopic structure, and the outer walls of the two sides of the apron board are connected and communicated with the air duct.

Optionally, the enclosure plate is provided with enclosure suckers uniformly in a matrix shape on one side surface close to the vertical center line of the base, the enclosure suckers are respectively communicated with the inner cavity channel of the enclosure plate, the inner cavity channel of the enclosure plate and the air duct are both in a communicated structure, and an enclosure air connecting pipe is connected to the bottom of the air duct.

Optionally, the motor is all settled to the inside rear both sides of base, and the output shaft end of motor all is connected with the bottom of threaded rod.

Optionally, the equal vertical welding of both ends lower surface of roof has the dead lever, and the inside of dead lever is cavity pipeline column structure, the lateral wall of dead lever is "ten" word symmetry form and has evenly seted up the cross slot, and during the interior cavity pipeline of dead lever was penetrated through the cross slot to the fender trachea that connects.

Optionally, the front side of backup pad is "concave" style of calligraphy and has seted up the cooperation groove, and the tank bottom both sides impartial distance in cooperation groove is provided with the air guide hole, the both ends of backup pad are equallyd divide and do not are connected with the connecting pipe, and the tip of connecting pipe all communicates there is the discharge, the tip of discharge all communicates there is the conveyer pipe, and the conveyer pipe penetrates in the inside hollow pipeline of dead lever through wearing the groove, the connecting pipe all through the inside inner cavity way of backup pad with each the air guide hole is linked together.

Optionally, both sides all stretch out the slick edge about the rear of slide, and the inside of slide all is provided with the inner chamber, the rear side of inner chamber is fixed to be packaged with the rubber slab, and the left side of rubber slab is provided with the air vent, the lower surface equidistance of slide runs through there is the intercommunicating pore, and the below of slide evenly bonds and has the suction cup that pushes down, position one-to-one between suction cup and the intercommunicating pore pushes down, and pushes down equally between suction cup and the intercommunicating pore and do not communicate with each other.

Optionally, the inserted bar is extended from both sides of the rear part of the partition board, and the inserted bar and the jack are matched in size.

Optionally, a sheath is sleeved outside the fixing rod.

The utility model provides a stable form trolley for heat exchanger packing possesses following beneficial effect:

1. this stable form trolley for heat exchanger packing, the baffle passes through the grafting cooperation between inserted bar and the jack, and the equipment that can be nimble and a plurality of is in the place ahead of jib, inserts the baffle and puts between two adjacent heat exchangers from top to bottom, can strengthen the supporting effect of this trolley to heat exchanger pile up neatly, and so place down, place between two adjacent heat exchangers from top to bottom stably, whole heat exchanger pile up neatly also is difficult for askew to fall.

2. The stable type trolley for packaging the heat exchanger can relatively move between the enclosure protection plate and the connecting seat plate, namely, the position height of the enclosure plate can be correspondingly adjusted to adapt to the actual stacking height of the heat exchanger, the interior of the enclosure plate is provided with a communicated inner cavity channel which is used as a communicated structure between the enclosure suction cup and the air duct, so as to ensure that the air between the enclosure suction cup and the air duct can smoothly circulate, the air duct is used for extracting air, the air in the inner disc of the enclosing suction disc can be pumped out, the air pressure in the inner disc of the enclosing suction disc is reduced, the enclosing suction disc generates a suction effect, thereby providing a side supporting effect for the stacked heat exchanger and preventing the heat exchanger from collapsing and skewing, otherwise, the air guide pipe is used for supplying air, the air flow can be charged into the inner disc of the enclosing sucker, so that the air pressure of the inner disc of the enclosing suction disc is recovered to be normal, and the heat exchanger is loosened, so that the heat exchanger can be conveniently taken or stacked again.

3. This stable form trolley for heat exchanger packing, the threaded rod is driven by a motor respectively and is rotatory, and under the effect of carousel, the threaded rod obtains effectual support, and under this condition, the threaded rod can control the seat that goes up and down to move through the rotation to correspond the heat exchanger of different stacking heights, exert decurrent pressure to the heat exchanger and hold the power, avoid the crooked problem that collapses of heat exchanger better.

4. This stable form trolley for heat exchanger packing, the dead lever plays the roof of support on the one hand, consolidate overall structure's effect, on the other hand, the cavity pipeline structure of dead lever can be used for depositing arrangement enclosure and connect trachea and conveyer pipe, make the gas transmission pipeline can not expose outside complicatedly, and then be convenient for this trolley better by the use, the setting of sheath is in order to tie the enclosure that penetrates and attach in the dead lever and connect trachea and conveyer pipe, in order to avoid enclosure to connect trachea and conveyer pipe to slide out from the cross slot.

5. The stable type trolley for packaging the heat exchanger is convenient to control, the surface area of the trolley supporting heat exchanger can be correspondingly adjusted by combining the actual size of the heat exchanger, the use range of the trolley is further enlarged, the trolley is convenient to use, meanwhile, the sliding plate can slide left and right on the supporting plate through sliding fit between the sliding edge and the matching groove, the size of the whole coverage area of a plate body formed by the supporting plate and the sliding plate is adjusted, and heat exchanger products with different sizes are dealt with.

6. The stable type trolley for packaging the heat exchanger utilizes the conveying pipe to pump air, so that the air passes through the air collecting pipe, the connecting pipe, the inner cavity channel inside the supporting plate, the air guide hole and the communicating hole and finally enters the inner cavity in the sliding plate, the air flow passes through the communicating hole under the influence of air pressure, the air pressure in the plate of the lower pressure sucker changes immediately, when the air pressure in the plate of the lower pressure sucker descends, the lower pressure sucker can generate suction effect on the top of the heat exchanger, the heat exchanger can be fixed by means of the suction effect, the heat exchanger can be prevented from being tilted from top to bottom, otherwise, when the air pressure in the plate of the lower pressure sucker returns to be normal, the lower pressure sucker loosens the suction constraint on the top of the heat exchanger, and then the heat exchanger can be taken or stacked again.

Drawings

FIG. 1 is a schematic view of a partial structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the enclosure structure of the present invention;

FIG. 5 is a schematic view of a partial structure of the support plate of the present invention;

FIG. 6 is a schematic view of the slide plate structure of the present invention;

fig. 7 is a schematic view of the structure of the partition board of the present invention.

In the figure: 1. a base; 2. a mounting seat; 3. rotating the disc; 4. a roller; 5. a connecting plate; 6. an electric push rod; 7. a stretching plate; 8. connecting the seat plate; 9. a containment plate; 10. an air duct; 11. a retaining suction cup; 12. the enclosure is connected with an air pipe; 13. a threaded rod; 14. a lifting seat; 15. a turntable; 16. a top plate; 17. fixing the rod; 18. penetrating a groove; 19. a hydraulic cylinder; 20. a support plate; 21. a mating groove; 22. an air vent; 23. a connecting pipe; 24. a gas collecting pipe; 25. a delivery pipe; 26. a slide plate; 27. sliding the edge; 28. an inner cavity; 29. a rubber plate; 30. a vent hole; 31. a communicating hole; 32. pressing down the sucker; 33. a boom; 34. a jack; 35. a partition plate; 36. inserting a rod; 37. a sheath.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, the present invention provides a technical solution: a stable type trolley for packaging a heat exchanger comprises a base 1, a lifting seat 14 and a partition plate 35, four corners of the bottom of the base 1 are respectively connected with a mounting seat 2 through screws in an installing mode, the middle and the lower portion of the mounting seat 2 are respectively connected with a rotating disk 3 in a rotating and matching mode, rollers 4 are respectively installed at the bottom of the rotating disk 3, and the rotating disk 3 is arranged, so that the rollers 4 have a flexible steering function, and the trolley can conveniently move flexibly;

connecting plates 5 are fixed in front of and on the left side and the right side of the base 1, extension plates 7 penetrate through the connecting plates 5, the connecting plates 5 and the extension plates 7 are matched with each other to form a telescopic structure, electric push rods 6 are connected between the end faces of the extension plates 7 extending into the connecting plates 5 and the inner bottom faces of the connecting plates 5, and the electric push rods 6 are arranged to enable the connection plates 5 and the extension plates 7 to be telescopic and controllable and convenient to control, so that the surface area of a supporting heat exchanger of a trolley is correspondingly adjusted by combining the actual size of the heat exchanger, the use range of the trolley is further expanded, and the trolley is also convenient to use;

the outer end parts of the extension plates 7 are vertically welded with connecting seat plates 8, the connecting seat plates 8 are internally penetrated and upwards extended with enclosure plates 9, the enclosure plates 9 and the connecting seat plates 8 are mutually matched to form a telescopic structure, the outer walls of two sides of the enclosure plates 9 are connected and communicated with air guide pipes 10, one side surfaces of the enclosure plates 9 close to the vertical central line of the base 1 are uniformly provided with enclosure suckers 11 in a matrix shape, the enclosure suckers 11 are respectively communicated with the inner cavity channels of the enclosure plates 9, the inner cavity channels of the enclosure plates 9 and the air guide pipes 10 are in a communicated structure, the bottoms of the air guide pipes 10 are respectively connected with an enclosure connecting air pipe 12, the enclosure plates 9 and the connecting seat plates 8 can move relative to correspondingly adjust the position height of the enclosure plates 9 to adapt to the actual stacking height of the heat exchanger, the inner cavity channels communicated with each other are arranged in the enclosure plates 9, the inner cavity channel is used as a communicating structure between the enclosing suction cup 11 and the air guide pipe 10, the purpose is to ensure that air between the enclosing suction cup 11 and the air guide pipe 10 can smoothly circulate, air in the inner disk of the enclosing suction cup 11 can be pumped out by utilizing the air guide pipe 10 to exhaust air, the air pressure in the inner disk of the enclosing suction cup 11 is reduced, the enclosing suction cup 11 generates a suction force effect, a side supporting effect can be further provided for the stacked heat exchanger, the heat exchanger is prevented from collapsing and skewing, otherwise, air is fed by utilizing the air guide pipe 10, air flow can be filled into the inner disk of the enclosing suction cup 11, the air pressure in the inner disk of the enclosing suction cup 11 is returned to be normal, and the heat exchanger is loosened, so that the heat exchanger can be taken or stacked again;

threaded rods 13 are vertically arranged on two sides of the rear side of the upper surface of the base 1, rotary tables 15 are respectively arranged at the top ends of the threaded rods 13 in a matched mode, lifting seats 14 are arranged outside the two threaded rods 13 through threads, motors are arranged on two sides of the rear side of the interior of the base 1, output shaft ends of the motors are connected with the bottom ends of the threaded rods 13, the threaded rods 13 are respectively driven by one motor to rotate, the threaded rods 13 are effectively supported under the action of the rotary tables 15, in this case, the threaded rods 13 can control the lifting seats 14 to move up and down through rotation, so that heat exchangers with different stacking heights are corresponded, downward pressing force is applied to the heat exchangers, and the problem that the heat exchangers are inclined and collapsed is better avoided;

a top plate 16 is fixedly connected above the turntable 15 through screws, fixing rods 17 are vertically welded on the lower surfaces of two ends of the top plate 16, the insides of the fixing rods 17 are of hollow pipeline-shaped structures, penetrating grooves 18 are uniformly formed in the side walls of the fixing rods 17 in a cross-shaped symmetrical manner, the enclosure air connecting pipes 12 penetrate into the hollow pipelines of the insides of the fixing rods 17 through the penetrating grooves 18, the fixing rods 17 play a role in supporting the top plate 16 and reinforcing the whole structure on one hand, and on the other hand, the hollow pipeline structures of the fixing rods 17 can be used for storing and arranging the enclosure air connecting pipes 12 and the conveying pipes 25, so that the air conveying pipelines are not exposed in a complicated manner, and the trolley is further convenient to use;

hydraulic cylinders 19 are arranged inside the left side and the right side of the lifting seat 14, the extending ends of hydraulic rods of the hydraulic cylinders 19 are connected with a supporting plate 20, the supporting plate 20 can move back and forth by means of a hydraulic system to adjust the position and apply acting force on the top of the stacked heat exchanger, the front side of the supporting plate 20 is provided with a matching groove 21 in a concave shape, air guide holes 22 are arranged on two sides of the bottom surface of the matching groove 21 at equal distances, connecting pipes 23 are respectively connected with two ends of the supporting plate 20, the end parts of the connecting pipes 23 are respectively communicated with an air collecting pipe 24, the end parts of the air collecting pipes 24 are respectively communicated with a conveying pipe 25, the conveying pipes 25 penetrate into an internal hollow pipeline of the fixed rod 17 through a through groove 18, the connecting pipes 23 are respectively communicated with the air guide holes 22 through an internal hollow cavity channel inside the supporting plate 20, sliding plates 26 are arranged on two sides of the front side of the supporting plate 20 in a sliding mode, and sliding edges 27 extend out of the upper side and the lower side behind the sliding plates 26, an inner cavity 28 is formed in each sliding plate 26, a rubber plate 29 is fixedly packaged on the rear side of each inner cavity 28, an air vent 30 is formed in the left side of each rubber plate 29, communicating holes 31 penetrate through the lower surface of each sliding plate 26 at equal intervals, downward-pressing suction cups 32 are uniformly bonded below each sliding plate 26, the downward-pressing suction cups 32 correspond to the communicating holes 31 in a one-to-one mode, and the downward-pressing suction cups 32 are communicated with the communicating holes 31 respectively;

the sliding plate 26 can slide left and right on the supporting plate 20 through the sliding fit between the sliding edge 27 and the fitting groove 21 to adjust the size of the whole covering area of the plate body formed by the supporting plate 20 and the sliding plate 26 to cope with heat exchanger products with different sizes, the rubber plate 29 is used for fully filling the connecting gap between the supporting plate 20 and the sliding plate 26, so that when a certain air guide hole 22 is aligned with the communicating hole 31, an air through structure with relatively good sealing performance can be formed, namely, air is pumped by the conveying pipe 25, and passes through the air collecting pipe 24, the connecting pipe 23, an inner cavity channel inside the supporting plate 20, the air guide hole 22 and the communicating hole 31, and finally enters the inner cavity 28 in the sliding plate 26, under the influence of air pressure, the air flow passes through the communicating hole 31, the air pressure in the plate of the lower pressure suction cup 32 is changed immediately, when the air pressure in the plate of the lower pressure suction cup 32 is reduced, the lower pressure suction cup 32 can generate suction on the top of the heat exchanger, by means of the suction force, the stacked heat exchanger products can be fixed from top to bottom, the heat exchanger is prevented from tilting, otherwise, when the air pressure in the plate of the downward-pressing sucker 32 returns to normal, the downward-pressing sucker 32 loosens the suction constraint on the top of the heat exchanger, and then the heat exchanger can be taken or stacked again;

the two sides below the lifting seat 14 are vertically welded with hanging rods 33, the front side surfaces of the hanging rods 33 are provided with inserting holes 34 at equal intervals along the vertical direction, the partition plates 35 are inserted and matched in front of the hanging rods 33 through the inserting holes 34, inserting rods 36 extend out of the two sides behind the partition plates 35, the inserting rods 36 are matched with the inserting holes 34 in size, the partition plates 35 are inserted and matched with the inserting holes 34 through the inserting rods 36, the partition plates can be flexibly assembled in front of the hanging rods 33 in a plurality of ways, the partition plates 35 are inserted between an upper adjacent heat exchanger and a lower adjacent heat exchanger, the supporting effect of the trolley on a heat exchanger stacking pile can be enhanced, and under the arrangement, the upper adjacent heat exchanger and the lower adjacent heat exchanger are stably arranged, and the whole heat exchanger stacking pile is not easy to incline;

the sheath 37 is sleeved outside the fixing rod 17, and the sheath 37 is arranged to restrain the enclosure air receiving pipe 12 and the conveying pipe 25 which penetrate and are attached into the fixing rod 17 so as to prevent the enclosure air receiving pipe 12 and the conveying pipe 25 from sliding out of the through groove 18.

In conclusion, when the stable type trolley for packaging the heat exchanger is used, the electric push rod 6 is started according to the actual size of the heat exchanger, the electric telescopic performance of the electric push rod 6 is utilized to control the connecting plate 5 and the extension plate 7 to stretch and retract, the connecting plate 5 and the extension plate 7 are extended to the longest, the motor is started, the two threaded rods 13 rotate to lift the lifting seat 14 to the topmost end, then the heat exchangers are stacked, the heat exchangers are stacked on the base 1 stably, every two heat exchangers are separated by inserting the partition plate 35 on the hanging rod 33, after the stacking of the heat exchangers is finished, the electric push rod 6 is started to enable the connecting plate 5 and the extension plate 7 to retract until the connecting seat plate 8 can be in contact with the side walls of the heat exchangers, the enclosing suction cups 11 on the enclosing plate 9 can also be in contact with the side walls of the heat exchangers, the motor is started again to enable the two threaded rods 13 to rotate in the opposite direction compared with the previous direction, the lifting seat 14 is controlled to descend until the lower pressing suction cup 32 below the sliding plate 26 is also contacted with the upper surface of the heat exchanger, the air is sucked from the air guide pipe 10 through the enclosing air receiving pipe 12, the air in the enclosure suction cup 11 can be pumped out, the air pressure in the enclosure suction cup 11 is reduced, the enclosure suction cup 11 generates suction, thereby providing a side supporting effect for the stacked heat exchanger, preventing the heat exchanger from collapsing and skewing, the air in the tray of the lower pressure suction cup 32 is reduced by pumping through the delivery pipe 25, the air pressure in the tray of the lower pressure suction cup 32 is immediately reduced, at the moment, the lower pressure suction cup 32 can generate suction effect on the top of the heat exchanger, and the heat exchanger products which are stacked can be fixed from top to bottom by the suction, so that the heat exchanger is prevented from tilting, the trolley can utilize the steerable idler wheels 4 to drive the heat exchanger stacking piles to stably and well carry out transportation and transfer work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides a stable form trolley for heat exchanger packing, includes base (1), lift seat (14) and baffle (35), its characterized in that: the bottom four corners of the base (1) are connected with mounting seats (2) through screw mounting, the middle and the lower part of each mounting seat (2) are connected with rotary discs (3) in a rotating fit mode, rollers (4) are mounted at the bottoms of the rotary discs (3), connecting plates (5) are fixed on the front side, the left side and the right side of the base (1), extension plates (7) penetrate through the connecting plates (5), connecting seat plates (8) are perpendicularly welded at the outer end parts of the extension plates (7), enclosure plates (9) extend upwards and penetrate through the connecting seat plates (8), threaded rods (13) are perpendicularly arranged on the two sides of the rear side of the upper surface of the base (1), rotary tables (15) are mounted at the top ends of the threaded rods (13) in a matched mode, and lifting seats (14) are mounted on the two outer parts of the threaded rods (13) through threads, the top of carousel (15) is through screw fixedly connected with roof (16), the inside hydraulic cylinder (19) of all settling in the left and right sides of lift seat (14), and the hydraulic stem of hydraulic cylinder (19) stretches out the end and is connected with backup pad (20), the equal slidable mounting in front side both sides of backup pad (20) has slide (26), the equal vertical welding in below both sides of lift seat (14) has jib (33), and the leading flank of jib (33) runs through along vertical direction equidistance and is equipped with jack (34), baffle (35) are pegged graft the cooperation in the place ahead of jib (33) through jack (34).

2. A stabilized trolley for heat exchanger packaging according to claim 1, wherein: but connecting plate (5) and stretch mutually supporting between panel (7) and constitute extending structure, and stretch panel (7) and stretch into connecting plate (5) inside terminal surface with all be connected with electric putter (6) between the interior bottom surface of connecting plate (5).

3. A stabilized trolley for heat exchanger packaging according to claim 1, wherein: the enclosure plate (9) and the connecting seat plate (8) are matched with each other to form a telescopic structure, and the outer walls of the two sides of the enclosure plate (9) are connected and communicated with an air duct (10).

4. A stabilized trolley for heat exchanger packaging according to claim 3, wherein: the enclosure plate (9) is close to one side surface of the vertical central line of the base (1) and is uniformly provided with enclosure suckers (11) in a matrix shape, the enclosure suckers (11) are uniformly communicated with inner cavity channels of the enclosure plate (9), a communicating structure is arranged between the inner cavity channels of the enclosure plate (9) and the air guide pipe (10), and an enclosure air connecting pipe (12) is connected to the bottom of the air guide pipe (10).

5. A stabilized trolley for heat exchanger packaging according to claim 1, wherein: the inside rear both sides of base (1) all settle there is the motor, and the output shaft end of motor all is connected with the bottom of threaded rod (13).

6. A stabilized trolley for heat exchanger packaging according to claim 4, wherein: the lower surface of the two ends of the top plate (16) are perpendicularly welded with the fixing rods (17), the fixing rods (17) are hollow pipeline-shaped structures, the side walls of the fixing rods (17) are cross-shaped symmetrical shapes, penetrating grooves (18) are evenly formed in the side walls, and the enclosure air receiving pipe (12) penetrates into the hollow pipelines in the fixing rods (17) through the penetrating grooves (18).

7. A stabilized trolley for heat exchanger packaging according to claim 6, wherein: the utility model discloses a fixing device for gas drainage, including backup pad (20), cooperation groove (21) have been seted up to the front side of backup pad (20) is "concave" style of calligraphy, and the tank bottom both sides of cooperation groove (21) are impartial apart from being provided with air guide hole (22), the both ends of backup pad (20) are equallyd divide and are connected with connecting pipe (23), and the tip of connecting pipe (23) all communicates gas collecting tube (24), the tip of gas collecting tube (24) all communicates conveyer pipe (25), and during conveyer pipe (25) penetrated the inside hollow pipeline of dead lever (17) through wearing groove (18), connecting pipe (23) all through backup pad (20) inside inner cavity way with each air guide hole (22) are linked together.

8. A stabilized trolley for heat exchanger packaging according to claim 1, wherein: both sides all stretch out in the rear of slide (26) about have slick line (27), and the inside of slide (26) all is provided with inner chamber (28), the rear side of inner chamber (28) is fixed to be packaged with rubber slab (29), and the left side of rubber slab (29) is provided with air vent (30), the lower surface equidistance of slide (26) runs through has intercommunicating pore (31), and the below of slide (26) evenly bonds and has and pushes down sucking disc (32), position one-to-one between pushing down sucking disc (32) and intercommunicating pore (31), and push down and equally divide between sucking disc (32) and the intercommunicating pore (31) and do not communicate with each other.

9. A stabilized trolley for heat exchanger packaging according to claim 1, wherein: inserted bars (36) extend out of two sides of the rear part of the partition plate (35), and the inserted bars (36) are matched with the insertion holes (34) in size.

10. A stabilized trolley for heat exchanger packaging according to claim 6, wherein: and a sheath (37) is sleeved outside the fixing rod (17).

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