CN218395445U - Heat exchanger instrument of bending - Google Patents
Heat exchanger instrument of bending Download PDFInfo
- Publication number
- CN218395445U CN218395445U CN202222522154.XU CN202222522154U CN218395445U CN 218395445 U CN218395445 U CN 218395445U CN 202222522154 U CN202222522154 U CN 202222522154U CN 218395445 U CN218395445 U CN 218395445U
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- heat exchanger
- workstation
- electric telescopic
- box
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Abstract
The utility model relates to a heat exchanger instrument of bending technical field specifically is a heat exchanger instrument of bending, it has the heat exchanger pipe to different models bend and has improved the device's life's characteristics, comprises a workbench, the left part of workstation is provided with the several head rod, the several head rod all rotates through the bearing and is connected with the several baffle, the right part of several baffle is provided with the several second connecting rod respectively, the several second connecting rod rotates through the bearing respectively and is connected with the threaded rod, the several threaded rod is connected through the screwed pipe, the right part of workstation is provided with the box, the inside sliding connection of box has the movable block, and run through the workstation, the inside of movable block is provided with the recess, install electric telescopic handle in the recess, electric telescopic handle's bottom and box are connected, the top of movable block is provided with the pneumatic cylinder, the left end of pneumatic cylinder is provided with the ejector pad.
Description
Technical Field
The utility model relates to a heat exchanger instrument technical field that bends specifically is a heat exchanger instrument of bending.
Background
As is well known, heat exchangers function to exchange heat more efficiently and more energy efficiently. The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, and is also called as a heat exchanger, and most heat exchanger tubes in the heat exchanger need to be bent, so that the service length of the heat exchanger tubes is increased, the heat transfer of the heat exchanger is improved, and a heat exchanger bending tool is needed for the purpose.
In the in-service work, most heat exchanger instrument of bending can only bend the heat exchanger pipe of a model, the mode of the contained angle between adjusting the baffle simultaneously, most of them are through twisting the several bolt, the pressure that makes its and the arc spout of bottom produce is fixed, the pneumatic cylinder is all used in the contact site of bolt and arc spout to the effort that the baffle produced, when using the device for a long time, can produce excessive wearing and tearing between the lower part of bolt and the arc spout, when reusing the device, certain displacement can take place for the baffle, certain influence has been produced to the angle of buckling of heat exchanger pipe, thereby the device's life has been reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a heat exchanger instrument of bending, it has the heat exchanger pipe to different models bend and the characteristics that have improved the device's life.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the novel electric telescopic rod comprises a workbench, wherein a plurality of first connecting rods are arranged at the left part of the workbench, the first connecting rods are connected with a plurality of baffle plates through bearings in a rotating mode, a plurality of second connecting rods are arranged at the right parts of the baffle plates respectively and are connected with threaded rods through bearings in a rotating mode, the threaded rods are connected through threaded pipes, a box body is arranged at the right part of the workbench, a moving block is connected to the inside of the box body in a sliding mode and penetrates through the workbench, a groove is formed in the moving block, an electric telescopic rod is installed in the groove, the bottom end of the electric telescopic rod is connected with the box body, a hydraulic cylinder is arranged at the top end of the moving block, and a pushing block is arranged at the left end of the hydraulic cylinder.
Furthermore, a plurality of limiting grooves are respectively formed in the plurality of baffles, and each limiting groove comprises a first limiting groove, a second limiting groove and a third limiting groove.
Furthermore, the left end surface of the push block is arranged in an arc shape.
Further, the right part of workstation is provided with the several button to all be connected with electric telescopic handle through electric wire and pneumatic cylinder, the bottom of workstation is provided with the several support column.
Preferably, a space exists between the electric telescopic rod and the groove.
(III) advantageous effects
Compared with the prior art, the utility model provides a heat exchanger instrument of bending possesses following beneficial effect:
this heat exchanger instrument of bending through the cooperation of first spacing groove, second spacing groove, third spacing groove, electric telescopic handle, pneumatic cylinder and push pedal, bends the heat exchanger pipe of different models, then through the cooperation of several threaded rod and screwed pipe, makes the effort dispersion that the pneumatic cylinder produced the baffle to the position that threaded rod and screwed pipe are connected to wearing and tearing between threaded rod and the screwed pipe have been reduced, and then the device's life has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic structural view of the baffle of the present invention;
fig. 4 is a schematic diagram of the present invention at a point a shown in fig. 1.
In the figure: 1. a work table; 2. a first connecting rod; 3. a baffle plate; 4. a second connecting rod; 5. a threaded rod; 6. a threaded pipe; 7. a box body; 8. a moving block; 9. a groove; 10. an electric telescopic rod; 11. a hydraulic cylinder; 12. pushing a block; 13. a first limit groove; 14. a second limit groove; 15. a third limiting groove; 16. a button.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the heat exchanger bending tool of the present invention comprises a workbench 1, a plurality of first connecting rods 2 are disposed at the left portion of the workbench 1, the plurality of first connecting rods 2 are rotatably connected to a plurality of baffles 3 through bearings, the plurality of baffles 3 are respectively provided with a plurality of limiting grooves, the plurality of limiting grooves comprise first limiting grooves 13, second limiting grooves 14 and third limiting grooves 15, the heat exchanger tubes are suitable for different models, the right portion of the plurality of baffles 3 are respectively provided with a plurality of second connecting rods 4, the plurality of second connecting rods 4 are respectively rotatably connected to threaded rods 5 through bearings, the plurality of threaded rods 5 are connected to each other through threaded tubes 6, the plurality of threaded rods 5 extend out or into the threaded tubes 6 by screwing the threaded tubes 6, thereby adjusting the included angles between the plurality of baffles 3, a box body 7 is disposed at the right portion of the workbench 1, and a moving block 8 is slidably connected to the interior of the box body 7, and penetrates through the workbench 1, a groove 9 is arranged inside the moving block 8, an electric telescopic rod 10 is arranged in the groove 9, the electric telescopic rod 10 is started, the electric telescopic rod 10 extends out or contracts to drive the moving block 8 to ascend or descend, a gap is arranged between the electric telescopic rod 10 and the groove 9 to prevent the moving block 8 from rubbing with the electric telescopic rod 10 in the moving process, the bottom end of the electric telescopic rod 10 is connected with the box body 7, a hydraulic cylinder 11 is arranged at the top end of the moving block 8, a push block 12 is arranged at the left end of the hydraulic cylinder 11 to start the hydraulic cylinder 11, the hydraulic cylinder 11 extends out or contracts to drive the push block 12 to move left and right to bend the heat exchanger tube, the left end face of the push block 12 is in an arc shape, the tube face of the heat exchanger tube is attached to the arc face of the push block 12 in the bending process, and the bent part of the heat exchanger tube is prevented from becoming an irregular bent face, the right part of workstation 1 is provided with several button 16 to all be connected with electric telescopic handle 10 through electric wire and pneumatic cylinder 11, through the start-up and the closing of several button 16 control pneumatic cylinder 11 and electric telescopic handle 10, the bottom of workstation 1 is provided with the several support column.
In conclusion, when the heat exchanger bending tool is used, according to the type of the heat exchanger tube, the heat exchanger tube is placed in an appropriate limiting groove, the button 16 is pressed, the electric telescopic rod 10 is started, the electric telescopic rod 10 extends to drive the moving block 8 to ascend, further the hydraulic cylinder is driven to ascend, the push block 12 is driven to ascend, when the push block 12 ascends to the limiting groove suitable for the type of the heat exchanger tube, the button 16 is released, the electric telescopic rod 10 is closed, the ascending is stopped, then the button 16 is pressed, the hydraulic cylinder is started, the hydraulic cylinder extends to drive the push block 12 to move left, the push block 12 pushes the heat exchanger tube to bend left, when the heat exchanger tube bends to an appropriate degree, the button 16 is released, the hydraulic cylinder stops extending, then the other button 16 is pressed, the hydraulic cylinder is started to contract, the push block 12 is driven to move right, when the push block 12 moves to an appropriate position, the button 16 is released, the hydraulic cylinder stops contracting, and at this time, the bent heat exchanger tube is taken out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a heat exchanger instrument of bending which characterized in that: including workstation (1), the left part of workstation (1) is provided with several head rod (2), the several head rod (2) all rotates through the bearing and is connected with several baffle (3), the several the right part of baffle (3) is provided with several second connecting rod (4), the several second connecting rod (4) rotate through the bearing respectively and are connected with threaded rod (5), the several threaded rod (5) are connected through screwed pipe (6), the right part of workstation (1) is provided with box (7), the inside sliding connection of box (7) has movable block (8) to run through workstation (1), the inside of movable block (8) is provided with recess (9), install electric telescopic handle (10) in recess (9), the bottom and the box (7) of electric telescopic handle (10) are connected, the top of movable block (8) is provided with pneumatic cylinder (11), the left end of pneumatic cylinder (11) is provided with ejector pad (12).
2. The heat exchanger bending tool according to claim 1, wherein: the plurality of baffle (3) are last to be provided with the several spacing groove respectively, the several the spacing groove includes first spacing groove (13), second spacing groove (14) and third spacing groove (15).
3. The heat exchanger bending tool of claim 1, wherein: the left end surface of the push block (12) is arranged in an arc shape.
4. The heat exchanger bending tool of claim 1, wherein: the right part of workstation (1) is provided with several button (16) to all be connected with electric telescopic handle (10) through electric wire and pneumatic cylinder (11), the bottom of workstation (1) is provided with the several support column.
5. The heat exchanger bending tool according to claim 1, wherein: and a gap is reserved between the electric telescopic rod (10) and the groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522154.XU CN218395445U (en) | 2022-09-21 | 2022-09-21 | Heat exchanger instrument of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522154.XU CN218395445U (en) | 2022-09-21 | 2022-09-21 | Heat exchanger instrument of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218395445U true CN218395445U (en) | 2023-01-31 |
Family
ID=85033436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222522154.XU Active CN218395445U (en) | 2022-09-21 | 2022-09-21 | Heat exchanger instrument of bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218395445U (en) |
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2022
- 2022-09-21 CN CN202222522154.XU patent/CN218395445U/en active Active
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