Spacing-adjustable fin

Abstract

The utility model belongs to the technical field of fins, and particularly relates to a spacing-adjustable fin which comprises a tube body, a sliding groove is formed in the tube body, a sliding block is connected in the sliding groove in a sliding mode, a fin body is fixedly connected to the sliding block, the fin body is in contact with the tube body, and the tube body is fixedly connected with the sliding block. And a connecting rod is fixedly connected into the pipe body, the connecting rod is in sliding connection with a sliding block, an adjusting mechanism is arranged in the sliding block, and a protection mechanism is arranged on the outer side of the fin body. By designing the clamping grooves, the clamping blocks, the springs, the guide grooves, the guide blocks, the balls and other components, the first protection sleeve, the second protection sleeve, the fin bodies, the clamping blocks and other components are moved, after the fin bodies and other components are moved to another position, the clamping blocks are clamped into the other clamping grooves, then the distance between the fin bodies is adjusted, and therefore the fin bodies can be conveniently fixed. And the device is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to fin technical field, concretely is a kind of fin with adjustable spacing. BACKGROUND

[0002] The heat exchanger fin is a fin structure for increasing the heat transfer efficiency of heat exchanger. In the heat exchanger, the fin is fixed on the surface of the pipe or plate heat exchanger, and the heat transfer effect is enhanced by increasing the surface area. For example, the utility model patent with publication number CN203249532U discloses a fin, which comprises a fin body. The fin body is in a wave shape, and is densely covered with protrusions. The protrusions are in the shape of a cuboid or a circular arc surface. Because the fin body is designed in a wave shape and the protrusions are added to the surface of the fin body, the surface area of the fin in contact with air is increased. The wave-shaped design can cause disturbance of air, further improving the heat transfer efficiency of air. The air heat exchanger made of the fin has good heat transfer efficiency and can effectively reduce energy consumption. However, in the prior art, when the fin body is in use, the fin body has no protection mechanism, resulting in a short service life of the fin body. Moreover, the fin body has no adjusting mechanism, and the spacing of the fin body cannot be adjusted, making the device inconvenient to use. Therefore, improvement is needed. SUMMARY

[0003] The utility model discloses a kind of fin with adjustable spacing, solve when fin body is used, fin body has no protection mechanism, resulting in the service life of fin body is not long, and fin body has no adjusting mechanism, the spacing of fin body is not adjusted inconveniently, leading to the problem that device is not convenient to use.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of fin with adjustable spacing, including pipe body, the inside of the pipe body is equipped with sliding slot, the inside of the sliding slot is slidably connected with sliding block, the sliding block is fixedly connected with fin body, the fin body is in contact with pipe body, the inside of the pipe body is fixedly connected with connecting rod, the connecting rod is slidably connected with sliding block, the inside of the sliding block is provided with adjusting mechanism, the outside of the fin body is provided with protection mechanism.

[0005] Preferably, the adjustment mechanism includes a slot, the connecting rod is provided with a slot, a block is slidably connected to the slot, a spring is provided inside the sliding block, a guide groove is provided inside the sliding block, a guide block is slidably connected to the guide groove, a ball is provided inside the guide block, the ball contacts the guide groove, and the sliding block is slidably connected to the block. By moving the first protective sleeve, the second protective sleeve, the fin body, the block, and other components, after the fin body and other components move to another position, the block is engaged in another slot, thereby adjusting the spacing of the fin bodies, making the device easy to use.

[0006] Preferably, there are a plurality of the card slots, and the plurality of the card slots are evenly distributed inside the connecting rod. By designing the card slots, the card block can be moved into the interior of the card slots.

[0007] Preferably, one end of the spring is fixedly connected to a clamping block, and the other end of the spring is fixedly connected to the sliding block. By designing the spring, the clamping block has an elastic effect.

[0008] Preferably, the protective mechanism includes a first protective sleeve, the outer side of the fin body is in contact with the first protective sleeve, the outer side of the first protective sleeve is in contact with a second protective sleeve, the second protective sleeve is in contact with the fin body, the outer side of the first protective sleeve is fixedly connected to a first connecting block, the outer side of the first connecting block is in contact with a second connecting block, the second connecting block is fixedly connected to the second protective sleeve, the second connecting block is fixedly connected to a fixed block, the fixed block is in contact with the first connecting block, a sliding rod is slidably connected to the interior of the fixed block, the end of the sliding rod away from the fixed block is fixedly connected to a pull block, the pull block is in contact with the first connecting block, an elastic sponge is fixedly connected to the outer side of the sliding rod, a support block is fixedly connected to the outer side of the sliding rod, a guide rod is slidably connected to the interior of the support block, both ends of the guide rod are fixedly connected to the first connecting block, and the first connecting block is slidably connected to the sliding rod. By installing the first protective sleeve and the second protective sleeve and other components at designated positions on the fin body, the fin body is protected, thereby extending the service life of the fin body.

[0009] Preferably, one end of the elastic sponge is fixedly connected to the support block, and the other end of the elastic sponge is fixedly connected to the first connection block. By designing the elastic sponge, the support block has an elastic effect.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. The utility model discloses a first protective sleeve, second protective sleeve, first connecting block, second connecting block, fixed block and sliding rod etc. part, install first protective sleeve and second protective sleeve etc. Part to the specified position on the fin body, and then make the fin body get the protection, make the service life of fin body long.

[0012] 2. The utility model discloses a card slot, card block, spring, guide slot, guide block and ball etc. Part, move first protective sleeve, second protective sleeve, fin body and card block etc. Part moves, and after fin body etc. Part moves to another position, card block is clamped into another card slot, and then makes the interval of fin body get the adjustment, makes the device convenient to use. DRAWINGS

[0013] Figure 1 It is the overall structure perspective drawing of the utility model;

[0014] Figure 2 It is the partial structure section view perspective drawing of the utility model; Figure 1

[0015] Figure 3 It is the front view section view of the utility model; Figure 1

[0016] Figure 4 It is the first protective sleeve enlarged view of the utility model; Figure 3

[0017] Figure 5 It is the A place enlarged view of the utility model; Figure 4

[0018] Figure 6 It is the B place enlarged view of the utility model. Figure 2

[0019] In the drawing: 1, pipe body; 2, sliding groove; 3, sliding block; 4, fin body; 5, connecting rod; 6, adjusting mechanism; 61, card slot; 62, card block; 63, spring; 64, guide slot; 65, guide block; 66, ball; 7, protection mechanism; 71, first protective sleeve; 72, second protective sleeve; 73, first connecting block; 74, second connecting block; 75, fixed block; 76, sliding rod; 77, pull block; 78, elastic sponge; 79, support block; 710, guide rod. DETAILED DESCRIPTION

[0020] ​​​​​Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work under the premise that the scope of the present application belongs to the protection range of the present application.

[0021] Please refer to Figures 1-6 A distance-adjustable fin, including pipe body 1, the inside of pipe body 1 is provided with sliding groove 2, sliding groove 2 is slidably connected with sliding block 3, sliding block 3 is fixedly connected with fin body 4, fin body 4 contacts with pipe body 1, the inside of pipe body 1 is fixedly connected with connecting rod 5, connecting rod 5 is slidably connected with sliding block 3, the inside of sliding block 3 is provided with adjusting mechanism 6, the outside of fin body 4 is provided with protection mechanism 7.

[0022] Please refer to Figure 4 、 Figure 5 Adjusting mechanism 6 includes clamping groove 61, connecting rod 5 is provided with clamping groove 61 in the inside, clamping groove 61 has a plurality of, a plurality of clamping grooves 61 are evenly distributed in the inside of connecting rod 5, by designing clamping groove 61, clamping block 62 can be moved to the inside of clamping groove 61, clamping groove 61 is slidably connected with clamping block 62 in the inside, spring 63 is provided in the inside of sliding block 3, one end of spring 63 is fixedly connected with clamping block 62, the other end of spring 63 is fixedly connected with sliding block 3, by designing spring 63, clamping block 62 has elastic force, guiding groove 64 is provided in the inside of sliding block 3, guiding groove 64 is slidably connected with guiding block 65 in the inside, guiding block 65 is provided with ball 66 in the inside, ball 66 contacts with guiding groove 64, sliding block 3 is slidably connected with clamping block 62, by moving first protective sleeve 71, second protective sleeve 72, fin body 4 and clamping block 62 and other components, after moving fin body 4 and other components to another position, clamping block 62 is clamped into another clamping groove 61, and then the distance of fin body 4 is adjusted, so that the device is convenient to use.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 6The protection mechanism 7 comprises a first protective sleeve 71, the outer side of the fin body 4 contacts the first protective sleeve 71, the outer side of the first protective sleeve 71 contacts a second protective sleeve 72, the second protective sleeve 72 contacts the fin body 4, the first protective sleeve 71 and the second protective sleeve 72 are made of stainless steel, the stainless steel does not affect the performance of the fin, the outer side of the first protective sleeve 71 is fixedly connected with a first connecting block 73, the outer side of the first connecting block 73 contacts a second connecting block 74, the second connecting block 74 is fixedly connected with the second protective sleeve 72, the second connecting block 74 is fixedly connected with a fixing block 75, the fixing block 75 contacts the first connecting block 73, the inner side of the fixing block 75 is slidably connected with a sliding rod 76, one end of the sliding rod 76, away from the fixing block 75, is fixedly connected with a pulling block 77, the pulling block 77 contacts the first connecting block 73, the outer side of the sliding rod 76 is fixedly connected with an elastic sponge 78, one end of the elastic sponge 78 is fixedly connected with a supporting block 79, the other end of the elastic sponge 78 is fixedly connected with the first connecting block 73, the supporting block 79 has an elastic force through the design of the elastic sponge 78, the outer side of the sliding rod 76 is fixedly connected with the supporting block 79, the inner side of the supporting block 79 is slidably connected with a guide rod 710, both ends of the guide rod 710 are fixedly connected with the first connecting block 73, the first connecting block 73 is slidably connected with the sliding rod 76, the first protective sleeve 71, the second protective sleeve 72 and other components are installed to the specified position on the fin body 4, so that the fin body 4 is protected, and the service life of the fin body 4 is long.

[0024] The specific implementation process of the utility model is as follows: when the device is used, the pulling block 77 is pulled to move away from the first connecting block 73, the pulling block 77 moves to drive the sliding rod 76 to move, the sliding rod 76 moves to drive the supporting block 79 to move, the supporting block 79 moves to compress the elastic sponge 78, after the sliding rod 76 moves to the specified position, the first protective sleeve 71, the second protective sleeve 72, the first connecting block 73, the second connecting block 74, the fixing block 75 and the sliding rod 76 and other components are moved to the specified position on the fin body 4, then the pulling block 77 is released, the elastic force of the elastic sponge 78 pushes the supporting block 79 to move, the supporting block 79 moves to drive the sliding rod 76 to move, the sliding rod 76 moves into the fixing block 75, so that the first protective sleeve 71 and the second protective sleeve 72 and other components are limited, so that the fin body 4 is protected, and the service life of the fin body 4 is long.

[0025] When the spacing of the fin body 4 needs to be adjusted, the first protective sleeve 71 is moved, which drives the second protective sleeve 72, the fin body 4, the clamping block 62 and other components to move, the clamping block 62 is dislocated from the clamping groove 61, and then the clamping block 62 moves in the direction of the spring 63, the clamping block 62 drives the guide block 65 and the ball 66 to move, the spring 63 is compressed when the clamping block 62 moves, the clamping block 62 is separated from the clamping groove 61, after the fin body 4 and other components are moved to another position, the elastic force of the spring 63 drives the clamping block 62 to move, the clamping block 62 is moved into another clamping groove 61, and then the spacing of the fin body 4 is adjusted, so that the device is convenient to use.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fin with adjustable spacing, comprising a tube body (1), characterized in that: The tube body (1) is provided with a sliding groove (2) inside, a sliding block (3) is slidably connected inside the sliding groove (2), a fin body (4) is fixedly connected to the sliding block (3), the fin body (4) is in contact with the tube body (1), a connecting rod (5) is fixedly connected inside the tube body (1), the connecting rod (5) is slidably connected to the sliding block (3), an adjusting mechanism (6) is provided inside the sliding block (3), and a protective mechanism (7) is provided on the outside of the fin body (4).

2. The fin with adjustable spacing according to claim 1, characterized in that: The adjusting mechanism (6) comprises a card slot (61), a card slot (61) is provided inside the connecting rod (5), a card block (62) is slidably connected inside the card slot (61), a spring (63) is provided inside the sliding block (3), a guide groove (64) is provided inside the sliding block (3), a guide block (65) is slidably connected inside the guide groove (64), a ball (66) is provided inside the guide block (65), the ball (66) contacts the guide groove (64), and the sliding block (3) is slidably connected to the card block (62).

3. The fin with adjustable spacing according to claim 2, characterized in that: There are a plurality of the card slots (61), and the plurality of the card slots (61) are evenly distributed inside the connecting rod (5).

4. The fin with adjustable spacing according to claim 2, characterized in that: One end of the spring (63) is fixedly connected to the clamping block (62), and the other end of the spring (63) is fixedly connected to the sliding block (3).

5. The fin with adjustable spacing according to claim 1, characterized in that: The protective mechanism (7) includes a first protective sleeve (71), the outer side of the fin body (4) contacts the first protective sleeve (71), the outer side of the first protective sleeve (71) contacts the second protective sleeve (72), the second protective sleeve (72) contacts the fin body (4), the outer side of the first protective sleeve (71) is fixedly connected to a first connecting block (73), the outer side of the first connecting block (73) contacts the second connecting block (74), the second connecting block (74) is fixedly connected to the second protective sleeve (72), the second connecting block (74) is fixedly connected to a fixed block (75), and the fixed block (75) is fixedly connected to the second protective sleeve (72). The first connecting block (73) is in contact with the first connecting block (73), the interior of the fixed block (75) is slidably connected to a sliding rod (76), one end of the sliding rod (76) away from the fixed block (75) is fixedly connected to a pulling block (77), the pulling block (77) is in contact with the first connecting block (73), the outer side of the sliding rod (76) is fixedly connected to an elastic sponge (78), the outer side of the sliding rod (76) is fixedly connected to a supporting block (79), the interior of the supporting block (79) is slidably connected to a guide rod (710), both ends of the guide rod (710) are fixedly connected to the first connecting block (73), and the first connecting block (73) is slidably connected to the sliding rod (76).

6. The fin with adjustable spacing according to claim 5, characterized in that: One end of the elastic sponge (78) is fixedly connected to a support block (79), and the other end of the elastic sponge (78) is fixedly connected to a first connecting block (73).

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