CN220195246U - Floating head type heat exchanger tube bundle spraying bracket - Google Patents

Abstract

The utility model discloses a floating head type heat exchanger tube bundle spraying bracket in the field of spraying brackets, which comprises a mounting plate, wherein fixing rods are fixed at four corners of the upper surface of the mounting plate, a spraying machine is arranged in the middle of one end of the upper surface of a first fixing plate, a first connecting pipe is arranged at one end of the spraying machine, a plurality of communicated spraying heads are arranged at intervals along the horizontal direction on the lower side of a second connecting pipe, a rotating disc is rotatably arranged in the middle of the side surface of the second fixing plate, which is close to the spraying machine, two sides of the side surface of the rotating disc, which are far away from the second fixing plate, are respectively provided with a moving block, and connecting rods are respectively fixed in the middle of the side surface of the moving blocks, so that the tube bundle can be conveniently installed in the using process, the working efficiency of spraying the tube bundle can be conveniently improved, the positions of the connecting rods can be adjusted, and the spraying bracket is beneficial to being suitable for tube bundles with different sizes.

Description

Floating head type heat exchanger tube bundle spraying bracket

Technical Field

The utility model relates to the field of spray brackets, in particular to a floating head type heat exchanger tube bundle spray bracket.

Background

Only one end of tube plates at two ends of the floating head type heat exchanger is fixed with the shell, the other end of the tube plates can move freely relative to the shell, the floating head is called a floating head, and consists of a floating tube plate, a hook ring and a floating head end cover, and is detachably connected, a tube bundle can be pulled out from the shell, and the thermal deformation of the tube bundle and the thermal deformation of the shell are not restrained, so that thermal stress cannot be generated.

The tube bundle heat exchanger is a typical heat exchange device for exchanging heat of two fluids with different temperatures, one fluid can be cooled and the other fluid can be heated by the device so as to meet respective requirements.

When the existing spraying support is used, the spraying support and the tube bundles need to be installed, but the existing spraying support cannot be used for conveniently installing the tube bundles, so that the working efficiency of spraying the tube bundles can be affected, the spraying support cannot be adjusted, and the tube bundles with different sizes cannot be conveniently adapted.

Therefore, we propose a floating head type heat exchanger tube bundle spray bracket.

Disclosure of Invention

The utility model aims to provide a floating head type heat exchanger tube bundle spraying bracket so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a floating head type heat exchanger tube bank spraying support, which comprises a mounting plate, the four corners of mounting panel upper surface all is fixed with the dead lever, be fixed with first fixed plate jointly between the upper end surface of dead lever, the mid-mounting of first fixed plate upper surface one end has the flush coater, the first connecting pipe that is linked together is installed to the one end of flush coater, the one end that the flush coater was kept away from to first connecting pipe runs through to the downside of first fixed plate and installs the second connecting pipe that is linked together, the downside of second connecting pipe is fixed with a plurality of spraying heads that are linked together along the horizontal direction interval, the middle part that flush coater one end was kept away from to the mounting panel upper surface is fixed with the second fixed plate, the second fixed plate is close to the mid-section rotation of flush coater one side surface and installs the rolling disc, the both sides that second fixed plate one side surface was kept away from to the rolling disc are all slidable mounting has the movable block, the middle part that second fixed plate one side surface was kept away from to the movable block all is fixed with the connecting rod.

As a further scheme of the utility model: the outer ring surface of the connecting rod is fixedly provided with a limit sleeve matched and attached, an indwelling groove is commonly formed between the moving blocks on the two sides corresponding to the surface of one side of the rotating disc, which is close to the moving blocks, and the moving blocks are all located in the indwelling groove and are in a matched state with the indwelling groove.

By adopting the technical scheme: the setting of keeping somewhere the groove helps carrying out spacing to the movable block, is convenient for use the movable block.

As still further aspects of the utility model: the middle part that lies in on the rolling disc and keep somewhere the inslot is fixed with the fixed block, rotates through the bearing jointly between the middle part of fixed block both ends surface and installs the pivot, and the screw rod is all installed at the both ends of pivot on the fixed block, and the screw thread direction of pivot both ends screw rod is relative direction on the fixed block.

By adopting the technical scheme: the setting of rolling disc can carry out spacingly to the fixed block, helps using the fixed block.

As still further aspects of the utility model: the screw rod runs through corresponding movable block and with corresponding movable block between looks threaded connection, lie in on the rolling disc and keep somewhere the both ends of inslot and all be fixed with the dog, the pivot of running through the dog both sides is all installed through the bearing rotation in the middle part of dog, and the movable block is close to the middle part of second fixed plate one side and is fixed with the fixture block, and the assorted draw-in groove has been seted up to corresponding fixture block on the second fixed plate.

By adopting the technical scheme: the setting of fixture block helps carrying out spacing to the movable block, is convenient for use the movable block.

As still further aspects of the utility model: the rotary shafts on the check blocks are fixedly connected with the opposite ends of the corresponding screw rods, one ends, far away from the screw rods, of the rotary shafts on the check blocks are fixedly provided with rotary heads, and a plurality of protruding blocks are fixed on the outer ring surfaces of the rotary heads at intervals along the circumferential direction.

By adopting the technical scheme: the arrangement of the rotating head is beneficial to rotating the rotating shaft on the stop block.

As still further aspects of the utility model: the second fixed plate is vertical, and the mid-mounting of second fixed plate one side surface of keeping away from the rolling disc has the rotation motor, and the output of rotation motor is towards the second fixed plate.

By adopting the technical scheme: the second fixed plate is arranged, so that the rotating motor can be supported and limited.

As still further aspects of the utility model: the output end of the rotating motor penetrates through the two side surfaces of the corresponding position on the second fixed plate, the output end of the rotating motor is fixedly connected with the corresponding position on the rotating disc, the bottom of the second fixed plate, which is close to one side surface of the rotating motor, is fixedly provided with a mounting block, and the upper surface of the mounting block is mounted with the lower surface of the rotating motor.

By adopting the technical scheme: the setting of second fixed plate can support and spacing the installation piece.

As still further aspects of the utility model: limiting plates are fixed at two ends of the outer ring surface of the second connecting pipe, the upper surface of each limiting plate is fixedly connected with the corresponding position of the lower surface of the first fixing plate, supporting rods in a vertical state are fixed at two ends and the middle of two sides of the lower surface of each mounting plate, supporting frames in a horizontal state are jointly fixed between the lower end surfaces of the supporting rods, and supporting legs are fixed at four corners of the lower surface of each supporting frame.

By adopting the technical scheme: the supporting legs are arranged, so that the supporting frame can be supported and limited, and the supporting frame can be used conveniently.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the moving block can drive the connecting rod to move when moving so as to adjust the position of the connecting rod, thereby being beneficial to the connecting rod to adapt to tube bundles of different sizes, the moving block can drive the connecting rod and the tube bundles to rotate when the rotating disc rotates, the spraying head can uniformly spray anticorrosive materials on the tube bundles when the tube bundles rotate, the service life of the tube bundles is convenient to ensure, the tube bundles can be conveniently installed when in use, the working efficiency of spraying the tube bundles is convenient to improve, the position of the connecting rod can be adjusted, and the spraying bracket is beneficial to adapt to the tube bundles of different sizes.

2. According to the utility model, when the screw rod rotates, the moving blocks which are in threaded connection move along the retaining grooves on the rotating disc, the rotating shafts on the fixed blocks are beneficial to simultaneously rotating the screw rods on two sides, and as the thread lines on the screw rods on two sides are in opposite directions, the moving blocks can move in opposite directions when the screw rod rotates, the moving blocks can drive the clamping blocks to move along the clamping grooves on the rotating disc when moving, and the rotating disc can limit the moving blocks through the clamping grooves and the clamping blocks, so that the moving blocks can be stably moved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a rotating disk structure according to the present utility model;

FIG. 3 is a partial schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of a second connecting pipe according to the present utility model;

fig. 5 is a schematic view of a second fixing plate structure of the present utility model.

In the figure: 1. a mounting plate; 2. a support rod; 3. a support frame; 4. support legs; 5. a fixed rod; 6. a first fixing plate; 7. a second fixing plate; 8. a spraying machine; 9. a first connection pipe; 10. a second connection pipe; 11. a limiting plate; 12. a spray head; 13. a rotating motor; 14. a mounting block; 15. a rotating disc; 16. a retention groove; 17. a fixed block; 18. a moving block; 19. a screw; 20. a stop block; 21. a clamping block; 22. a rotating head; 23. a connecting rod; 24. and a limit sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in the embodiment of the utility model, a tube bundle spraying bracket for a floating head type heat exchanger comprises a mounting plate 1, fixing rods 5 are fixed at four corners of the upper surface of the mounting plate 1, a first fixing plate 6 is fixed between the upper end surfaces of the fixing rods 5, a spraying machine 8 is installed in the middle of one end of the upper surface of the first fixing plate 6, a first connecting tube 9 communicated with the spraying machine 8 is installed at one end of the spraying machine 8, one end of the first connecting tube 9 far away from the spraying machine 8 penetrates through to the lower side of the first fixing plate 6 and is provided with a second connecting tube 10 communicated with the spraying machine, a plurality of spraying heads 12 communicated with each other are installed at intervals along the horizontal direction at the lower side of the second connecting tube 10, a second fixing plate 7 is fixed in the middle of one end of the upper surface of the mounting plate 1 far away from the spraying machine 8, a rotating disc 15 is rotatably installed in the middle of one side surface of the second fixing plate 7 near the spraying machine 8, the both sides that the second fixed plate 7 side surface was kept away from to the rolling disc 15 all slidable mounting has movable block 18, the movable block 18 is kept away from the middle part of second fixed plate 7 side surface and all is fixed with connecting rod 23, can drive connecting rod 23 when the movable block 18 removes to be convenient for adjust connecting rod 23's position, help connecting rod 23 to adapt to the tube bank of equidimension not, can drive connecting rod 23 and tube bank to rotate through movable block 18 when the rolling disc 15 rotates, when rotating the tube bank, help spraying head 12 even to carry out anticorrosive material's spraying on the tube bank, be convenient for guarantee the life of tube bank, the tube bank that can be convenient during the use is installed, be convenient for promote the work efficiency that sprays the tube bank, can adjust connecting rod 23's position, help this spraying support to adapt to the tube bank of equidimension not.

The outer ring surface of the connecting rod 23 is fixed with a matched and attached limiting sleeve 24, an indwelling groove 16 is commonly formed between the moving blocks 18 on two sides corresponding to the surface of one side of the rotating disc 15, which is close to the moving blocks 18, the moving blocks 18 are positioned in the indwelling groove 16 and are in a matched state with the indwelling groove 16, and the indwelling groove 16 is beneficial to limiting the moving blocks 18 and is convenient to use the moving blocks 18; the middle part that is located on the rolling disc 15 and keeps somewhere the inslot 16 is fixed with fixed block 17, rotates through the bearing jointly between the middle part of fixed block 17 both ends surface and installs the pivot, and screw rod 19 is all installed at the both ends of pivot on the fixed block 17, and the screw thread direction of screw rod 19 is opposite direction at the pivot both ends on the fixed block 17, and the rolling disc 15 can carry out spacingly to the fixed block 17, helps using the fixed block 17.

The screw rods 19 penetrate through the corresponding moving blocks 18 and are in threaded connection with the corresponding moving blocks 18, the two ends of the rotating disc 15, which are positioned in the retaining grooves 16, are respectively fixed with a stop block 20, the middle parts of the stop blocks 20 are respectively provided with a rotating shaft penetrating through two sides of the stop blocks 20 in a rotating way through bearings, the middle parts of one sides of the moving blocks 18, which are close to the second fixed plate 7, are fixedly provided with clamping blocks 21, the second fixed plate 7 is provided with matched clamping grooves corresponding to the clamping blocks 21, the clamping blocks 21 are beneficial to limiting the moving blocks 18, and the moving blocks 18 are convenient to use; the rotating shafts on the check blocks 20 are fixedly connected with the opposite ends of the corresponding screw rods 19, one ends, far away from the screw rods 19, of the rotating shafts on the check blocks 20 are fixedly provided with rotating heads 22, a plurality of protruding blocks are fixed on the outer ring surface of each rotating head 22 at intervals along the circumferential direction, and the rotating heads 22 are beneficial to rotating the rotating shafts on the check blocks 20.

The second fixing plate 7 is in a vertical state, a rotating motor 13 is arranged in the middle of the surface of one side, far away from the rotating disc 15, of the second fixing plate 7, the output end of the rotating motor 13 faces the second fixing plate 7, and the second fixing plate 7 can support and limit the rotating motor 13; the output end of the rotating motor 13 penetrates through the two side surfaces of the corresponding position on the second fixed plate 7, the output end of the rotating motor 13 is fixedly connected with the corresponding position on the rotating disc 15, the bottom of the second fixed plate 7, which is close to one side surface of the rotating motor 13, is fixedly provided with a mounting block 14, the upper surface of the mounting block 14 is mounted with the lower surface of the rotating motor 13, and the second fixed plate 7 can support and limit the mounting block 14; limiting plates 11 are fixed at two ends of the outer ring surface of the second connecting pipe 10, the upper surface of the limiting plates 11 is fixedly connected with corresponding positions of the lower surface of the first fixing plate 6, supporting rods 2 in a vertical state are fixed at two ends and the middle of two sides of the lower surface of the mounting plate 1, supporting frames 3 in a horizontal state are jointly fixed between the lower end surfaces of the supporting rods 2, supporting legs 4 are fixed at four corners of the lower surface of the supporting frames 3, and the supporting legs 4 can support and limit the supporting frames 3 and are beneficial to using the supporting frames 3.

The working principle of the utility model is as follows: in the in-process of using, place the steady position that needs to use of carriage 3 through supporting leg 4, supporting leg 4 can support and spacing carriage 3, helps stable use carriage 3, and carriage 3 can support and spacing bracing piece 2, and the stable use bracing piece 2 of being convenient for, bracing piece 2 can support and spacing each part subassembly of assembly on mounting panel 1 and mounting panel 1, helps stable use each part subassembly of assembly on mounting panel 1 and mounting panel 1.

After the stable U-shaped tube bundles of different sizes are placed on the spraying support, when the U-shaped tube bundles are required to be sprayed, the rotating head 22 is further rotated, the lug on the outer ring surface of the rotating head 22 can prevent the rotating head 22 from slipping, the rotating head 22 is prevented from being rotated, the stable U-shaped tube bundles are helped to rotate, the rotating shaft on the stop block 20 can be driven to rotate when the rotating head 22 rotates, the screw rod 19 can be driven to rotate when the rotating shaft on the stop block 20 rotates, the moving block 18 in threaded connection can be driven to move in the retaining groove 16 on the rotating disc 15 when the screw rod 19 rotates, the screw rods 19 on two sides can be helped to rotate simultaneously by the rotating shaft on the fixed block 17, the moving block 18 can be moved in the opposite or opposite directions when the screw rods 19 rotate, the moving block 18 can drive the clamping block 21 to move in the clamping groove on the rotating disc 15 when the moving block 18 moves, and the moving block 18 can be limited by the clamping groove and the clamping block 21, and the stable moving of the moving block 18 is helped.

Can drive connecting rod 23 and remove when movable block 18 removes, can drive stop collar 24 and remove when connecting rod 23 removes, connecting rod 23 can fix stop collar 24 and spacing, help stable use stop collar 24, after the position adjustment of connecting rod 23 and stop collar 24 is accomplished, further both ends with U type tube bank all overlap the outside of establishing stop collar 24 on connecting rod 23, connecting rod 23 can be spacing and fixed through stop collar 24 to the tube bank, be convenient for stable to spray the tube bank, further open flush coater 8, flush coater 8 can be through first connecting pipe 9, second connecting pipe 10 and spray coating head 12 carry out anticorrosive material spraying on the tube bank outside stop collar 24 on connecting rod 23, mounting panel 1 can support and spacing dead lever 5, help stable use dead lever 5, dead lever 5 can support and spacing first fixed plate 6, the stable use first fixed plate 6 of being convenient for can support and spacing limiting plate 11, help stable to support plate 11 and spacing, the second connecting pipe 11 can be convenient for stable to use limiting plate 11 to support and spacing 10.

Further open rotation motor 13 on the second fixed plate 7, mounting panel 1 can support and spacing to the second fixed plate 7, help stable use second fixed plate 7, second fixed plate 7 can support and spacing to installation piece 14, be convenient for stable use to installation piece 14, second fixed plate 7 can support and spacing to rotation motor 13 with installation piece 14, help stable use to rotation motor 13, under the state that rotation motor 13 opened, rotation motor 13's output can drive rotation disk 15 and rotate, can drive the movable block 18 in the groove 16 and rotate when rotation disk 15 rotates, can drive the tube bank through connecting rod 23 and stop collar 24 and rotate, help spray head 12 even to the spraying of anticorrosive material on the tube bank when rotating, be convenient for guarantee the life of tube bank.

In the use, can be convenient install the tube bundle, be convenient for promote the work efficiency that sprays the tube bundle, can adjust the position of connecting rod 23, help this spraying support to adapt to the not tube bundle of equidimension.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a floating head type heat exchanger tube bank spraying support, includes mounting panel (1), its characterized in that: the utility model discloses a spraying machine, including mounting panel (1), mounting panel, first fixed plate (6), first connecting pipe (9), second connecting pipe (10) that link up is all fixed with dead lever (5) in the four corners of mounting panel (1) upper surface, be fixed with first fixed plate (6) jointly between the upper end surface of dead lever (5), mid-mounting of first fixed plate (6) upper surface one end has flush coater (8), first connecting pipe (9) that are linked together are installed to one end of flush coater (8), the one end that flush coater (8) was kept away from to first connecting pipe (9) is run through to the downside of first fixed plate (6) and is installed second connecting pipe (10) that are linked together, a plurality of spraying heads (12) that are linked together are installed along the horizontal direction interval to the downside of second connecting pipe (10), the middle part that flush coater (8) one end was kept away from to mounting panel (1) upper surface is fixed with second fixed plate (7), mid-mounting panel (7) are close to flush coater (8) one side surface's mid-mounting rotation of flush (15), both sliding block (18) are kept away from second fixed plate (7) one side surface.

2. The floating head heat exchanger tube bundle spray bracket of claim 1, wherein: the outer ring surface of the connecting rod (23) is fixedly provided with a limit sleeve (24) which is matched and attached, a retaining groove (16) is commonly formed between the moving blocks (18) on two sides corresponding to one side surface of the rotating disc (15) close to the moving blocks (18), and the moving blocks (18) are all positioned in the retaining groove (16) and are in a matched state with the retaining groove (16).

3. The floating head heat exchanger tube bundle spray bracket of claim 2, wherein: the middle part that is located on rolling disc (15) and keeps somewhere in groove (16) is fixed with fixed block (17), rotates through the bearing jointly between the middle part of fixed block (17) both ends surface and installs the pivot, and screw rod (19) are all installed at the both ends of pivot on fixed block (17), and the screw thread direction of pivot both ends screw rod (19) is the opposite direction on fixed block (17).

4. A floating head heat exchanger tube bundle spray bracket as set forth in claim 3, wherein: the screw rod (19) runs through corresponding movable block (18) and is in threaded connection with corresponding movable block (18), stop blocks (20) are fixed at two ends of the rotating disc (15) located in the retaining groove (16), rotating shafts penetrating through two sides of the stop blocks (20) are rotatably installed at the middle parts of the stop blocks (20) through bearings, clamping blocks (21) are fixed at the middle parts of one sides of the movable block (18) close to the second fixed plate (7), and matched clamping grooves are formed in the second fixed plate (7) corresponding to the clamping blocks (21).

5. The floating head heat exchanger tube bundle spray bracket of claim 4, wherein: the rotary shafts on the stop blocks (20) are fixedly connected with the opposite ends of the corresponding screw rods (19), one ends, far away from the screw rods (19), of the rotary shafts on the stop blocks (20) are fixedly provided with rotary heads (22), and a plurality of protruding blocks are fixed on the outer ring surface of each rotary head (22) at intervals along the circumferential direction.

6. The floating head heat exchanger tube bundle spray bracket of claim 5, wherein: the second fixed plate (7) is in a vertical state, a rotating motor (13) is arranged in the middle of the surface of one side of the second fixed plate (7) far away from the rotating disc (15), and the output end of the rotating motor (13) faces the second fixed plate (7).

7. The floating head heat exchanger tube bundle spray bracket of claim 6, wherein: the output end of the rotating motor (13) penetrates through the two side surfaces of the corresponding position on the second fixed plate (7), the output end of the rotating motor (13) is fixedly connected with the corresponding position on the rotating disc (15), the bottom of the second fixed plate (7) close to one side surface of the rotating motor (13) is fixedly provided with a mounting block (14), and the upper surface of the mounting block (14) is mounted with the lower surface of the rotating motor (13).

8. The floating head heat exchanger tube bundle spray bracket of claim 7, wherein: limiting plates (11) are fixed at two ends of the outer ring surface of the second connecting pipe (10), the upper surface of each limiting plate (11) is fixedly connected with the corresponding position of the lower surface of the first fixing plate (6), supporting rods (2) in a vertical state are fixed at two ends and the middle of two sides of the lower surface of the mounting plate (1), supporting frames (3) in a horizontal state are jointly fixed between the lower end surfaces of the supporting rods (2), and supporting legs (4) are fixed at four corners of the lower surface of each supporting frame (3).