Flexible detachable heat preservation sleeve with good sound insulation and vibration reduction effects

Abstract

The utility model discloses a flexible detachable heat preservation sleeve with good sound insulation and vibration reduction effects, and relates to the technical field of heat preservation sleeves. The heat preservation sleeve comprises a flexible heat preservation sleeve body, two first flexible belts which are symmetrically distributed are fixedly installed on one side of the flexible heat preservation sleeve body, and a first clamping ring is arranged on one side of each first flexible belt; through the arrangement of the second connecting plate and the third connecting plate, when the first connecting plate, the second connecting block, the second connecting plate and the third connecting plate are inserted into the placement groove, the second clamping ring is attached to the first connecting block, then the second connecting plate and the third connecting plate correspond to the limiting groove, and the second connecting plate and the third connecting plate do not have pressure, the second clamping ring is attached to the second connecting plate; the third connecting plates are clamped into the corresponding limiting grooves, meanwhile, the second connecting plates make contact with the lower surfaces of the inner walls of the first connecting blocks, and therefore the flexible heat preservation sleeve is installed on the gas turbine, installation and later disassembly are facilitated, and the situation that the hook-and-loop fasteners are not sticky, and use of the flexible heat preservation sleeve is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation sleeves, in particular to a flexible and detachable thermal insulation sleeve with good sound insulation and vibration reduction effects. Background Art

[0002] A gas turbine is an internal combustion power machine that uses a continuously flowing gas as a working fluid to drive the impeller to rotate at high speed, converting the energy of the fuel into useful work. It is a rotating impeller heat engine. In order to save energy, reduce energy consumption, and reduce the heat and energy loss of the gas turbine, it is usually necessary to apply certain insulation measures to the gas turbine. At present, the commonly used gas turbine insulation measure is to add a gas turbine insulation jacket to the gas turbine. The gas turbine insulation jacket can effectively reduce the heat loss of the gas turbine when it is working, saving energy and reducing energy consumption;

[0003] The flexible thermal insulation cover is usually installed by matching Velcro with Velcro. However, after repeated use, the Velcro may be damaged or not sticky, which affects the use of the flexible thermal insulation cover. Utility Model Content

[0004] In order to solve the problem that the flexible thermal insulation cover is installed by fitting between Velcro, but after repeated use, the Velcro will be damaged or not stick, affecting the use of the flexible thermal insulation cover; the purpose of the utility model is to provide a flexible and detachable thermal insulation cover with good sound insulation and vibration reduction effects.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions: a flexible and detachable thermal insulation cover with good sound insulation and vibration reduction effects, comprising a flexible thermal insulation cover, wherein two first flexible belts symmetrically distributed are fixedly installed on one side of the flexible thermal insulation cover, a first clamping ring is provided on one side of the first flexible belt, a first connecting block is fixedly installed on the side of the first clamping ring away from the first flexible belt, a placement groove is provided inside the first connecting block, a first connecting plate is movably provided inside the placement groove, a second connecting block is fixedly installed at the top edge of the first connecting plate, a second connecting plate is rotatably connected to the side of the second connecting block away from the first connecting block, a third connecting plate is fixedly installed on the top of the second connecting plate, a second clamping ring is fixedly installed on the side of the first connecting plate away from the first connecting block, a second flexible belt is provided on the second clamping ring, the second flexible belt is fixedly installed on the flexible thermal insulation cover, and a limiting groove corresponding to the third connecting plate is provided on one side of the first connecting block.

[0006] A first partition layer is provided inside the flexible insulation sleeve, sound insulation cotton is fixedly installed on one side of the first partition layer, a second partition layer is fixedly installed on the side of the sound insulation cotton away from the first partition layer, and shock-absorbing cotton is fixedly installed on the side of the second partition layer away from the sound insulation cotton.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. The present application installs the flexible insulation cover on the gas turbine, which is convenient for installation and later disassembly, and the Velcro will not become non-sticky, which will affect the use of the flexible insulation cover;

[0009] 2. The sound insulation cotton of the present application effectively absorbs the noise generated by the operation of the machine, and the shock-absorbing cotton alleviates the resonance phenomenon of the insulation sleeve caused by the operation of the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure 2 It is a schematic diagram of the connection structure between the second connection block and the second connection plate in the utility model.

[0013] Figure 3 It is a schematic diagram of the internal structure of the flexible thermal insulation sleeve in the utility model.

[0014] Figure 4 It is a schematic diagram of the connection structure between the first clamping ring and the first empty groove in the utility model.

[0015] Figure 5 It is a schematic diagram of the connection structure between the second clamping ring and the second empty groove in the utility model.

[0016] In the figure: 1. flexible insulation sleeve; 11. first flexible belt; 12. first clamp; 13. first connecting block; 14. first connecting plate; 15. second connecting block; 16. second clamp; 17. second flexible belt; 18. second connecting plate; 19. third connecting plate; 121. first empty slot; 131. placement slot; 161. second empty slot; 191. anti-slip strip; 2. limiting slot; 3. first interlayer; 31. sound insulation cotton; 32. second interlayer; 33. shock-absorbing cotton. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-5 As shown, the utility model provides a flexible detachable insulation cover with good sound insulation and vibration reduction effect, including a flexible insulation cover 1, one side of the flexible insulation cover 1 is fixedly installed with two first flexible belts 11 distributed symmetrically, one side of the first flexible belt 11 is provided with a first clamping ring 12, a first connecting block 13 is fixedly installed on the side of the first clamping ring 12 away from the first flexible belt 11, a placement groove 131 is opened inside the first connecting block 13, a first connecting plate 14 is movably clamped inside the placement groove 131, and a second connecting plate 14 is fixedly installed at the top edge of the first connecting plate 14. A connecting block 15, a second connecting block 15 is rotatably connected to a second connecting plate 18 on a side away from the first connecting block 13, a third connecting plate 19 is fixedly installed on the top of the second connecting plate 18, a second clamping ring 16 is fixedly installed on a side of the first connecting plate 14 away from the first connecting block 13, a second flexible belt 17 is provided on the second clamping ring 16, and the second flexible belt 17 is fixedly installed on the flexible insulation sleeve 1, a limiting groove 2 corresponding to the third connecting plate 19 is opened on one side of the first connecting block 13, and the length of the second connecting plate 18 is as long as the length of the limiting groove 2.

[0019] A first insulation layer 3 is provided inside the flexible thermal insulation sleeve 1, and sound insulation cotton 31 is fixedly installed on one side of the first insulation layer 3, and a second insulation layer 32 is fixedly installed on the side of the sound insulation cotton 31 away from the first insulation layer 3, and shock-absorbing cotton 33 is fixedly installed on the side of the second insulation layer 32 away from the sound insulation cotton 31. By arranging the sound insulation cotton 31, the noise generated by the operation of the machine can be effectively absorbed, and the shock-absorbing cotton 33 can alleviate the resonance phenomenon of the thermal insulation sleeve caused by the operation of the machine.

[0020] A plurality of evenly distributed anti-slip strips 191 are fixedly mounted on the top of the third connecting plate 19 . The anti-slip strips 191 increase the friction between the hand and the third connecting plate 19 , making it easier to press the third connecting plate 19 .

[0021] The sound insulation cotton 31 is made of polyester fiber, and the shock-absorbing cotton 33 is made of flight control shock-absorbing sponge. The polyester fiber has good sound absorption, is environmentally friendly and safe, is easy to clean, has simple processing, high fire resistance, strong impact resistance, can be shaped at will, and has strong decorative effect. The flight control shock-absorbing sponge has good softness and wear resistance, and can still maintain stable performance in high temperature, low temperature and humid environments.

[0022] A first slot 121 is provided through the middle of the first snap ring 12. By providing the first slot 121, the first flexible belt 11 is passed through the first slot 121 and wrapped around the first snap ring 12, so that the first flexible belt 11 is conveniently installed on the first snap ring 12. Two symmetrically distributed second slots 161 are provided through the middle of the second snap ring 16. By providing the second slots 161, the second flexible belt 17 is passed through one of the second slots 161 and then through the other second slot 161, so that the second flexible belt 17 is conveniently installed on the second snap ring 16.

[0023] Working principle: In actual use, the first connecting plate 14, the second connecting block 15, the second connecting plate 18, and the third connecting plate 19 are inserted into the placement groove 131, and the second retaining ring 16 is fitted with the first connecting block 13. Then the second connecting plate 18, the third connecting plate 19 and the limiting groove 2 correspond. When there is no pressure on the second connecting plate 18 and the third connecting plate 19, the third connecting plate 19 is inserted into the corresponding limiting groove 2. At the same time, the second connecting plate 18 is in contact with the lower surface of the inner wall of the first connecting block 13, so that the flexible insulation sleeve 1 is installed on the gas turbine, which is convenient for installation and later disassembly.

[0024] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A flexible and detachable thermal insulation cover with good sound insulation and vibration reduction effects, comprising a flexible thermal insulation cover (1), characterized in that: Two symmetrically distributed first flexible belts (11) are fixedly mounted on one side of the flexible thermal insulation sleeve (1), a first clamping ring (12) is provided on one side of the first flexible belt (11), a first connecting block (13) is fixedly mounted on the side of the first clamping ring (12) away from the first flexible belt (11), a placement groove (131) is provided inside the first connecting block (13), a first connecting plate (14) is movably clamped inside the placement groove (131), a second connecting block (15) is fixedly mounted on the top edge of the first connecting plate (14), and the second A second connecting plate (18) is rotatably connected to a side of the connecting block (15) away from the first connecting block (13); a third connecting plate (19) is fixedly installed on the top of the second connecting plate (18); a second clamping ring (16) is fixedly installed on a side of the first connecting plate (14) away from the first connecting block (13); a second flexible belt (17) is provided on the second clamping ring (16); the second flexible belt (17) is fixedly installed on the flexible thermal insulation sleeve (1); and a limiting groove (2) corresponding to the third connecting plate (19) is opened on one side of the first connecting block (13).

2. The flexible and detachable thermal insulation cover with good sound insulation and vibration reduction effect as claimed in claim 1, characterized in that: The flexible thermal insulation sleeve (1) is provided with a first insulation layer (3) inside, sound insulation cotton (31) is fixedly installed on one side of the first insulation layer (3), a second insulation layer (32) is fixedly installed on the side of the sound insulation cotton (31) away from the first insulation layer (3), and shock-absorbing cotton (33) is fixedly installed on the side of the second insulation layer (32) away from the sound insulation cotton (31).

3. The flexible and detachable thermal insulation cover with good sound insulation and vibration reduction effect as claimed in claim 1, characterized in that: A plurality of evenly distributed anti-slip strips (191) are fixedly mounted on the top end of the third connecting plate (19).

4. The flexible and detachable thermal insulation cover with good sound insulation and vibration reduction effect as claimed in claim 1, characterized in that: The length of the second connecting plate (18) is longer than the length of the limiting groove (2).

5. The flexible and detachable thermal insulation cover with good sound insulation and vibration reduction effect as claimed in claim 2, characterized in that: The sound insulation cotton (31) is made of polyester fiber, and the shock absorbing cotton (33) is made of flight control shock absorbing sponge.

6. The flexible and detachable thermal insulation cover with good sound insulation and vibration reduction effect as claimed in claim 1, characterized in that: A first hollow groove (121) is formed through the middle of the first clamping ring (12).

7. The flexible and detachable thermal insulation cover with good sound insulation and vibration reduction effect as claimed in claim 1, characterized in that: Two second hollow grooves (161) are symmetrically distributed and penetrate through the middle of the second clamping ring (16).

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