Auxiliary binding frame structure for assembling heat exchanger

Abstract

The utility model discloses an auxiliary binding frame structure for heat exchanger assembly, and relates to the technical field of binding frames. The device comprises a base, three adjusting grooves are evenly formed in the top of the base, adjusting sliding rods are symmetrically and slidably connected to the interiors of the adjusting grooves, locking rods are installed at one ends of the adjusting sliding rods, locking threads are formed in one ends of the locking rods, and one ends of the locking rods are in threaded connection with locking nuts through the locking threads; a locking pressing plate is installed between every two adjacent locking rods, and one end of each locking pressing plate is provided with a locking groove matched with the corresponding locking rod. After a workpiece is placed between the two locking rods at the top of the adjusting groove, the locking nut is manually screwed to push the locking pressing plate to move in the direction of the workpiece, and the locking pressing plate is matched with the base to form abutting binding on the workpiece, so that binding assembly of the workpiece is conveniently and rapidly achieved, the precision and efficiency of binding assembly of the workpiece are effectively improved, and the working efficiency is improved. And the practicability of the device is improved.

Description

Technical Field

[0001] This application relates to the technical field of bundling and binding, and in particular to an auxiliary bundling and binding structure for heat exchanger assembly. Background Art

[0002] As a key device for heat energy transfer, heat exchangers play an important role in industrial production, energy utilization, environmental protection and other fields. With the acceleration of industrialization and urbanization, the performance requirements for heat exchangers are also increasing day by day, especially in terms of assembly accuracy and efficiency. The assembly process of heat exchangers is complex and delicate, involving the precise coordination and fixation of multiple components, and its assembly quality directly affects the overall performance and service life of the heat exchanger.

[0003] Currently, the assembly methods of heat exchangers in the prior art mainly rely on manual operation and simple tooling for fixation and bundling. However, although this assembly method can achieve the assembly of heat exchangers to a certain extent, it has obvious limitations.

[0004] Generally, manual operation is greatly affected by the skill level and experience of personnel. Different operators may produce different assembly effects, which makes the assembly process have great uncertainty and uncontrollability, thus easily leading to inconsistent assembly accuracy, and further causing deviations in subsequent welding, reducing the consistency and stability of product quality. Summary of the Utility Model

[0005] The purpose of this application is to provide an auxiliary bundling and binding structure for heat exchanger assembly to solve the problem that different operators may produce different assembly effects, which easily leads to inconsistent assembly accuracy, and further causes deviations in subsequent welding, reducing the consistency and stability of product quality.

[0006] This application specifically adopts the following technical solutions to achieve the above purpose:

[0007] The auxiliary bundling and binding structure for heat exchanger assembly includes a base. Three adjustment grooves are evenly opened at the top of the base. The adjustment sliders are symmetrically and slidably connected inside the adjustment grooves. One end of the adjustment slider is provided with a locking rod. One end of the locking rod is provided with a locking thread. One end of the locking rod is threadedly connected with a locking nut through the locking thread. A locking pressing plate is installed between two adjacent locking rods. One end of the locking pressing plate is provided with a locking groove adapted to the locking rod.

[0008] By adopting the above technical scheme, by setting the locking rod and the locking thread, the locking nut and the locking pressure plate for coordinated use, it is convenient to place the workpiece between the two locking rods at the top of the adjusting groove, manually tighten the locking nut to push the locking pressure plate toward the workpiece, and cooperate with the base to form a resistance binding on the workpiece, thereby facilitating the rapid bundling and assembly of the workpieces, effectively improving the accuracy and efficiency of the workpiece bundling and assembly, and improving the practicability of the device.

[0009] Furthermore, one end of the adjusting slide rod is hinged with a hinge seat, and the locking rod is fixedly connected to the hinge seat.

[0010] By adopting the above technical solution and setting the locking rod and the hinge seat for use together, it is easy to push the locking rod to drive the hinge seat to rotate around the hinge axis to a state parallel to the adjustment groove, thereby effectively reducing the installation height of the device and improving the practicability of the device.

[0011] Furthermore, a top rubber pad is fixedly connected to the bottom of the locking pressure plate, and a bottom rubber pad is symmetrically fixedly connected to the top of the adjustment slot.

[0012] By adopting the above technical solution, by setting the top rubber pad and the bottom rubber pad for use in combination, a flexible contact is formed between the workpiece and the base and the locking plate, which reduces the wear on the workpiece and improves the safety of the device.

[0013] Furthermore, an adjusting screw is symmetrically rotatably connected inside the adjusting groove, the rotation directions of two adjacent adjusting screws are opposite, one end of the adjusting slide rod is provided with an adjusting thread groove adapted to the adjusting screw, and a driving mechanism for driving the adjusting screw to rotate is installed inside the adjusting groove.

[0014] By adopting the above technical scheme, by setting the adjustment screw, the adjustment thread groove and the driving mechanism for coordinated use, it is convenient to drive the adjustment screw and the adjustment thread groove to be threadedly connected by rotating the driving mechanism, and push the two adjustment slide bars to drive the locking bars to move closer to or away from each other along the length direction of the adjustment groove, thereby realizing the adjustment of the distance between two adjacent locking bars, and effectively improving the application range of the device.

[0015] Furthermore, the driving mechanism includes a bevel gear 1 fixedly connected to one end of the adjusting screw, a bevel gear 2 is rotatably connected inside the adjusting slot and meshes with the bevel gear 1, and a driving assembly for driving three bevel gears 2 to rotate synchronously is installed at one end of the base.

[0016] By adopting the above technical solution, by setting the driving component for use with bevel gear one and bevel gear two, the rotating driving component can drive the three bevel gears two to engage with bevel gear one at the same time, thereby facilitating driving bevel gear one to drive the adjusting screw to rotate.

[0017] Furthermore, the driving assembly includes a synchronous driving rod rotatably connected to one end of the base, one end of the synchronous driving rod passes through three bevel gears 2 in sequence and is fixedly connected to the three bevel gears 2, and one end of the synchronous driving rod passes through the base and is fixedly connected to a driving handle.

[0018] By adopting the above technical solution and arranging the driving handle and the synchronous driving rod for use together, it is convenient to drive the synchronous driving rod by rotating the driving handle to drive the three bevel gears to rotate synchronously, thereby effectively improving the practicality of the device.

[0019] Furthermore, the length of two adjacent locking grooves is the same as that of the adjusting groove.

[0020] By adopting the above technical solution, by setting the length of the two locking grooves to be the same as the adjustment groove, the adjustment range of the locking grooves is adapted to the adjustment range inside the adjustment grooves, so as to facilitate maintaining the applicable range of the locking pressure plate to be the same as the adjustment groove, thereby improving the practicality of the locking pressure plate.

[0021] Furthermore, four corners of the bottom of the base are fixedly connected with universal wheels.

[0022] By adopting the above technical solution and providing universal wheels, the portability of the base is effectively improved.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. By setting the locking rod and the locking thread, the locking nut and the locking pressure plate for use together, it is convenient to place the workpiece between the two locking rods at the top of the adjusting groove, manually tighten the locking nut to push the locking pressure plate toward the workpiece, and cooperate with the base to form a resistance binding on the workpiece, so as to facilitate the rapid bundling and assembly of the workpiece, effectively improve the accuracy and efficiency of the workpiece bundling and assembly, and improve the practicability of the device.

[0025] 2. By setting up the coordinated use of the adjusting screw, the adjusting thread groove and the driving mechanism, it is convenient to drive the adjusting screw to be threadedly connected with the adjusting thread groove by rotating the driving mechanism, and push the two adjusting slide bars to drive the locking bars to move closer to or away from each other along the length direction of the adjusting groove, thereby realizing the adjustment of the distance between two adjacent locking bars, and effectively improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body in this application.

[0027] Figure 2 It is an exploded view of the internal structure of the adjustment slot in this application.

[0028] Figure 3 This is a schematic structural diagram of the synchronous drive rod in this application.

[0029] Description of the reference numerals:

[0030] 1. Base; 2. Adjustment groove; 3. Adjustment slide bar; 4. Locking rod; 5. Locking thread; 6. Locking nut; 7. Locking pressure plate; 8. Locking groove; 9. Hinge seat; 10. Top rubber cushion; 11. Bottom rubber cushion; 12. Adjustment screw; 13. Adjustment thread groove; 14. First bevel gear; 15. Second bevel gear; 16. Synchronous drive rod; 17. Drive handle; 18. Universal wheel. Specific implementation mode

[0031] The following further elaborates on this application in conjunction with the attached drawings Figures 1-3 for a more detailed description.

[0032] The embodiment of this application discloses an auxiliary bundling and binding structure for heat exchanger assembly.

[0033] Referring to Figure 1 and Figure 2 , the auxiliary bundling and binding structure for heat exchanger assembly includes a base 1. Three adjustment grooves 2 are evenly opened at the top of the base 1. The inside of the adjustment groove 2 is symmetrically and slidably connected with adjustment slide bars 3. One end of the adjustment slide bar 3 is provided with a locking rod 4. One end of the locking rod 4 is provided with a locking thread 5. One end of the locking rod 4 is threadedly connected with a locking nut 6 through the locking thread 5. A locking pressure plate 7 is installed between two adjacent locking rods 4. One end of the locking pressure plate 7 is provided with a locking groove 8 adapted to the locking rod 4;

[0034] Among them, one end of the adjustment slide bar 3 is hinged with a hinge seat 9, and the locking rod 4 is fixedly connected with the hinge seat 9;

[0035] Moreover, the bottom of the locking pressure plate 7 is fixedly connected with a top rubber cushion 10, and the top of the adjustment groove 2 is symmetrically and fixedly connected with bottom rubber cushions 11.

[0036] When in use, first manually push the locking rod 4 to drive the hinge seat 9 to rotate outward around the hinge axis, so that the locking rod 4 forms a parallel state with the adjustment groove 2, effectively reducing the height of the locking rod 4 and facilitating the placement of the workpiece between the two locking rods 4 at the top of the adjustment groove 2. Then, pull the locking rod 4 to drive the hinge seat 9 to rotate reversely around the hinge axis, so that the locking rod 4 forms a vertical state with the adjustment groove 2 and makes the two locking rods 4 parallel to the two sides of the workpiece respectively. Then, manually pull the locking pressure plate 7 and place it between two adjacent locking rods 4, and make one end of the locking rod 4 embed into the locking groove 8;

[0037] Then, by manually tightening the locking nut 6, the locking nut 6 pushes the locking pressure plate 7 to move toward the workpiece along the length direction of the locking rod 4, and pushes the workpiece to form a conflict with the base 1, thereby realizing rapid bundling and fixation of the workpiece. At the same time, the locking pressure plate 7 cooperates with the base 1 to push the workpiece to form a flexible conflict with the top rubber pad 10 and the bottom rubber pad 11 respectively, so as to reduce the wear between the workpiece and the locking pressure plate 7 and the base 1, thereby facilitating rapid bundling and assembly of the workpieces, effectively improving the accuracy and efficiency of workpiece bundling and assembly, and improving the practicability of the device.

[0038] Reference Figures 1-3 The adjusting groove 2 is symmetrically connected to the adjusting screw 12, and the rotation directions of the two adjacent adjusting screws 12 are opposite. One end of the adjusting slide bar 3 is provided with an adjusting thread groove 13 adapted to the adjusting screw 12, and a driving mechanism for driving the adjusting screw 12 to rotate is installed inside the adjusting groove 2;

[0039] The driving mechanism includes a bevel gear 14 fixedly connected to one end of the adjusting screw 12, a bevel gear 2 15 meshing with the bevel gear 14 is rotatably connected inside the adjusting slot 2, and a driving assembly for driving the three bevel gears 2 15 to rotate synchronously is installed at one end of the base 1;

[0040] Furthermore, the driving assembly includes a synchronous driving rod 16 rotatably connected to one end of the base 1, one end of the synchronous driving rod 16 passes through three bevel gears 2 15 in sequence and is fixedly connected to the three bevel gears 2 15, and one end of the synchronous driving rod 16 passes through the base 1 and is fixedly connected to a driving handle 17;

[0041] Moreover, the length of two adjacent locking grooves 8 is the same as that of the adjusting groove 2 .

[0042] When in use, first, the three bevel gears 2 15 are driven to rotate synchronously by rotating the driving handle 17 in coordination with the synchronous driving rod 16, so that the three bevel gears 2 15 are meshed with the bevel gear 1 14 at the same time, and the bevel gear 1 14 is driven to rotate, so that the bevel gear 1 14 drives the adjusting screw 12 to form a threaded connection with the adjusting thread groove 13, and at the same time, the adjusting screw 12 pushes the adjusting slide bar 3 to move along the length direction of the adjusting groove 2, and the two adjusting slide bars 3 inside the same adjusting groove 2 drive the locking rods 4 to move closer to or away from each other, thereby realizing the adjustment of the distance between the two adjacent locking rods 4, so as to improve the application range of the device, and at the same time, the length of the two locking grooves 8 is set to be the same as that of the adjusting groove 2, so that the application range of the locking groove 8 at one end of the locking pressure plate 7 is consistent with the adjustment range of the adjusting groove 2, thereby effectively improving the application range of the locking pressure plate 7.

[0043] Reference Figure 1 and Figure 2 Universal wheels 18 are fixedly connected to the four bottom corners of the base 1.

[0044] When in use, by pushing the base 1, the universal wheels 18 are brought into rolling contact with the ground, and the base 1 is driven to move along the ground, thereby effectively reducing the friction between the base 1 and the ground and improving the portability of the base 1.

[0045] The implementation principle of the heat exchanger assembly auxiliary bundling and binding structure in this embodiment is as follows: First, according to the size of the workpiece, by rotating the driving handle 17 and cooperating with the synchronous driving rod 16, the three second bevel gears 15 are driven to rotate synchronously, so that the three second bevel gears 15 are simultaneously engaged with the first bevel gear 14, and the first bevel gear 14 is driven to rotate, so that the first bevel gear 14 drives the adjusting screw rod 12 to form a threaded connection with the adjusting thread groove 13. At the same time, the adjusting screw rod 12 is made to push the adjusting slide rod 3 to move along the length direction of the adjusting groove 2, and the two adjusting slide rods 3 inside the same adjusting groove 2 drive the locking rod 4 to move closer to or away from each other, thereby realizing the adjustment of the distance between two adjacent locking rods 4;

[0046] Then, by manually pushing the locking rod 4, the hinge seat 9 is driven to rotate outwards around the hinge axis, so that the locking rod 4 is in a parallel state with the adjusting groove 2, thereby effectively reducing the height of the locking rod 4 and facilitating the placement of the workpiece between the two locking rods 4 at the top of the adjusting groove 2. Then, the locking rod 4 is pulled to drive the hinge seat 9 to rotate reversely around the hinge axis, so that the locking rod 4 is in a vertical state with the adjusting groove 2, and the two locking rods 4 are respectively parallel to both sides of the workpiece. Then, the locking pressure plate 7 is manually pulled and placed between two adjacent locking rods 4, and one end of the locking rod 4 is embedded inside the locking groove 8;

[0047] Then, by manually tightening the locking nut 6, the locking nut 6 is made to push the locking pressure plate 7 towards the workpiece along the length direction of the locking rod 4, and the workpiece is pushed to be in contact with the base 1, thereby realizing the rapid bundling and fixing of the workpiece. At the same time, the locking pressure plate 7 cooperates with the base 1 to push the workpiece to be in flexible contact with the top rubber cushion 10 and the bottom rubber cushion 11 respectively, so as to reduce the wear between the workpiece and the locking pressure plate 7 and the base 1.

Claims

1. Auxiliary bundling and binding structure for heat exchanger assembly, comprising a base (1), characterized in that: Three adjusting grooves (2) are evenly formed at the top of the base (1). Adjusting sliding rods (3) are symmetrically and slidably connected inside the adjusting grooves (2). One end of each adjusting sliding rod (3) is provided with a locking rod (4). One end of the locking rod (4) is provided with locking threads (5). One end of the locking rod (4) is threadedly connected with a locking nut (6) through the locking threads (5). A locking pressing plate (7) is installed between two adjacent locking rods (4). One end of the locking pressing plate (7) is provided with a locking groove (8) adapted to the locking rod (4).

2. The auxiliary bundling and binding structure for heat exchanger assembly according to claim 1, wherein: One end of the adjusting sliding rod (3) is hinged to a hinge seat (9), and the locking rod (4) is fixedly connected to the hinge seat (9).

3. The auxiliary bundling and binding structure for heat exchanger assembly according to claim 1, characterized in that: The bottom of the locking pressing plate (7) is fixedly connected with a top rubber cushion (10), and the top of the adjusting groove (2) is symmetrically fixedly connected with a bottom rubber cushion (11).

4. The auxiliary bundling and binding structure for heat exchanger assembly according to claim 1, characterized in that: Adjusting screws (12) are symmetrically and rotatably connected inside the adjusting grooves (2). The rotation directions of two adjacent adjusting screws (12) are opposite. One end of the adjusting sliding rod (3) is provided with an adjusting thread groove (13) adapted to the adjusting screw (12). A driving mechanism for driving the adjusting screw (12) to rotate is installed inside the adjusting groove (2).

5. The auxiliary bundling and binding structure for heat exchanger assembly according to claim 4, characterized in that: The driving mechanism includes a bevel gear one (14) fixedly connected to one end of the adjusting screw (12). A bevel gear two (15) meshing with the bevel gear one (14) is rotatably connected inside the adjusting groove (2). A driving assembly for driving the three bevel gears two (15) to rotate synchronously is installed at one end of the base (1).

6. The auxiliary bundling and binding structure for heat exchanger assembly according to claim 5, characterized in that: The driving assembly includes a synchronous driving rod (16) rotatably connected to one end of the base (1). One end of the synchronous driving rod (16) sequentially passes through the three bevel gears two (15) and is fixedly connected to the three bevel gears two (15). One end of the synchronous driving rod (16) passes through the base (1) and is fixedly connected with a driving handle (17).

7. The auxiliary bundling and binding structure for heat exchanger assembly according to claim 1, characterized in that: The lengths of two adjacent locking grooves (8) are the same as that of the adjusting groove (2).

8. The auxiliary bundling and binding structure for heat exchanger assembly according to claim 1, characterized in that: Universal wheels (18) are fixedly connected to the four corners of the bottom of the base (1).

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