Rock wool composite thermal insulation pipe for thermal energy equipment

Abstract

The utility model relates to the technical field of thermal insulation pipes, in particular to a rock wool composite thermal insulation pipe for thermal energy equipment. A thermal insulation pipe body; the number of the outer arc plates is two, and sliding insertion grooves are formed in the two ends of the two outer arc plates; and the number of the telescopic assemblies is four, and the inner walls of the two outer arc plates are each fixedly connected with the two telescopic assemblies. According to the thermal insulation pipe clamping device, the outer arc plates, the telescopic assemblies, the arc-shaped clamping blocks and the connecting assemblies are arranged in a matched mode, so that the four arc-shaped clamping blocks can clamp the thermal insulation pipe body in all directions, and the arc-shaped clamping blocks can be tightly attached to the outer surface of the thermal insulation pipe body under the cooperation of the sleeves, the extension rods and the reset springs; and the clamping device can be automatically adjusted along with thermal expansion and cold contraction of the thermal insulation pipe body, so that stable clamping force is kept. And through cooperative arrangement of the outer arc plates, the sliding insertion grooves, the round rods, the first threaded grooves, the strip-shaped rods, the elastic belts and the fastening caps, the connecting assemblies can be rapidly taken down, so that the two outer arc plates are split, and the construction cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of thermal insulation pipe, specifically a rock wool composite thermal insulation pipe for heat energy equipment. BACKGROUND

[0002] The heat energy equipment refers to the equipment that converts energy into heat energy through a certain way, and the rock wool composite thermal insulation pipe is usually used on the heat transfer pipeline of the heat energy equipment, the rock wool composite thermal insulation pipe is a thermal insulation pipeline made of rock wool as the main material, and is usually composed of glass wool, aluminum silicate wool and other materials, the rock wool is made of natural basalt and other minerals after high-temperature melting, and is made into artificial inorganic fiber through high-speed centrifugal equipment, and then the adhesive and dustproof oil and other materials are added, and the main purpose is to reduce heat loss and improve the thermal efficiency of the equipment.

[0003] The traditional installation mode is to smear special thermal insulation glue on the surface of the heat transfer pipeline and the inner wall of the rock wool composite thermal insulation pipe, or to fix the rock wool composite thermal insulation pipe on the pipeline by using a cable tie, the mode can achieve the purpose of fixation, but it is difficult to adapt to the thermal expansion and contraction of the thermal insulation pipe due to temperature change, and the fixed part is prone to looseness or damage, and the glue and the cable tie are irreversible operations, which are inconvenient to disassemble, and increase the construction difficulty and cost. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a rock wool composite thermal insulation pipe for heat energy equipment to solve the problems in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A rock wool composite thermal insulation pipe for heat energy equipment, comprising:

[0007] A thermal insulation pipe body;

[0008] Two outer arc plates are provided, and sliding insertion grooves are formed at both ends of the two outer arc plates;

[0009] Four telescopic assemblies are provided, and two telescopic assemblies are fixedly connected to the inner walls of the two outer arc plates;

[0010] Four arc-shaped clamping blocks are provided, and the outer walls of the four arc-shaped clamping blocks are respectively connected with the end portions of the four telescopic assemblies;

[0011] The connecting assembly comprises two round rods, the round rods are matched with the sliding insertion grooves, the outer walls of the two round rods are fixedly connected with two strip-shaped rods, and the two strip-shaped rods are fixedly connected with an elastic belt.

[0012] Further, it further comprises a supporting assembly, and the supporting assembly comprises:

[0013] Supporting rods are provided with four, the top end of four supporting rods is provided with threaded groove two;

[0014] Contact plates are provided with four, the top surface of four contact plates is fixedly connected with the bottom end of four supporting rods respectively;

[0015] The base is fixedly connected with the bottom surface of four contact plates.

[0016] Further in, the outer wall of two outer arc plates is fixedly connected with fixed block, the bottom surface of two fixed blocks is provided with two threaded holes matched with threaded groove two.

[0017] Further in, the both ends of two round rods are provided with threaded groove one, and the end of two round rods provided with threaded groove one is rotatably connected with fastening cap.

[0018] Further in, the telescopic assembly includes two sleeves, the inside of two sleeves is slidably inserted with extension rod, the end of two extension rods is fixedly connected with connecting plate, the top surface of two connecting plates is fixedly connected with two rotating seats, and the outer wall of two extension rods is sleeved with reset spring.

[0019] Further in, the outer wall of the arc-shaped clamping block is fixedly connected with two connecting blocks, and two connecting blocks are rotatably connected with the inside of two rotating seats respectively.

[0020] Further in, the inner surface of the arc-shaped clamping block is provided with rubber pad.

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] 1. Through the cooperation of the outer arc plate, the telescopic assembly, the arc-shaped clamping block and the connecting assembly, four arc-shaped clamping blocks can clamp the thermal insulation pipe body in all directions, and under the cooperation of the sleeve, the extension rod and the reset spring, the arc-shaped clamping block can be tightly attached to the outer surface of the thermal insulation pipe body and can automatically adjust with the thermal expansion and contraction of the thermal insulation pipe body, so that stable clamping force is maintained, and the risk of loosening or damage caused by temperature change is reduced.

[0023] 2. Through the cooperation of the outer arc plate, the sliding slot, the round rod, the threaded groove one, the strip-shaped rod, the elastic band and the fastening cap, when the thermal insulation pipe body needs to be replaced or maintained, the connecting assembly can be quickly removed, so that the two outer arc plates are disassembled, and the construction cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a whole structure schematic diagram of rock wool composite thermal insulation pipe for heat energy equipment.

[0025] Figure 2 is the side view angle schematic view of the utility model;

[0026] Figure 3 is the outer arc plate structure schematic view in the utility model;

[0027] Figure 4 is the telescopic assembly and arc clamping block combination structure schematic view in the utility model;

[0028] Figure 5 is the connecting assembly structure schematic view in the utility model;

[0029] Figure 6 is the support assembly structure schematic view in the utility model.

[0030] In the drawing: 100, heat preservation pipe body; 200, outer arc plate; 2001, sliding insertion groove; 210, fixed block; 211, threaded hole; 300, telescopic assembly; 310, sleeve pipe; 320, extension rod; 330, connecting plate; 340, rotating seat; 350, reset spring; 400, arc clamping block; 410, connecting block; 500, connecting assembly; 510, round rod; 511, threaded groove one; 520, strip-shaped rod; 530, elastic band; 540, fastening cap; 600, support assembly; 610, support rod; 611, threaded groove two; 620, contact plate; 630, base. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] EMBODIMENT

[0033] Please refer to Figures 1-6The utility model discloses a kind of rock wool composite insulating pipes for thermal energy equipment, including insulating pipe body 100, outer arc plate 200 telescopic component 300, arc clamping block 400 and connecting component 500, the surface of insulating pipe body 100 is reserved expansion joint, to adapt to the deformation of pipeline due to thermal expansion and contraction, two outer arc plates 200 are provided, two ends of two outer arc plates 200 are all provided with sliding insertion groove 2001, two outer arc plates 200 are mutually symmetrical, surround the outside of insulating pipe body 100, telescopic component 300 is provided with four, the inner wall of each outer arc plate 200 is all fixedly connected with two telescopic components 300, arc clamping block 400 is also provided with four, the outer wall of four arc clamping blocks 400 is connected with the end of four telescopic components 300 respectively, the inner surface of arc clamping block 400 is used to and the outer surface of insulating pipe body 100 contact, connecting component 500 is provided with two, for two outer arc plates 200 fixed connection, each connecting component 500 is all including two round bars 510, round bar 510 is matched with sliding insertion groove 2001, the outer wall of two round bars 510 is all fixedly connected with strip bar 520, two strip bars 520 are fixedly connected with elastic band 530 between.

[0034] Specifically, the pipeline outer wall of thermal energy equipment is cleaned, then the corresponding size insulating pipe body 100 is taken out and is sleeved on the pipeline outer wall, two outer arc plates 200 are taken out, they are mutually symmetrical, and are close to clamped at the end position of insulating pipe body 100, the inner surface of four arc clamping blocks 400 is all close to the outer surface of insulating pipe body 100, connecting component 500 is taken out, two round bars 510 are inserted into the inside of sliding insertion groove 2001 of two outer arc plates 200 located above by opening elastic band 530, then another connecting component 500 is taken out, two round bars 510 are inserted into the inside of sliding insertion groove 2001 of two outer arc plates 200 located below, so that two outer arc plates 200 are connected together by elastic band 530, so that it is fixed on the outside of insulating pipe body 100, outer arc plate 200 is sleeved and fixed at the head and tail end of insulating pipe body 100, to ensure that the insulating pipe is stably supported at both ends, for longer insulating pipe or need to support at multiple positions, then the applicability of quantity is increased.

[0035] As Figure 5 Shown, two round bars 510 both ends are provided with threaded groove one 511, the end of two round bars 510 provided with threaded groove one 511 is all screw-connected with fastening cap 540, the outer wall of fastening cap 540 is provided with several recesses, convenient for manual unscrewing.

[0036] In the embodiment, after the round rod 510 is inserted into the sliding slot 2001, the two ends of the round rod 510 extend from the two sides of the outer arc plate 200, the fastening cap 540 is screwed on the end of the round rod 510 provided with the threaded groove 511, the round rod 510 is limited, and the stability of the connection is enhanced.

[0037] As shown in Figure 2 and Figure 4 In the embodiment, the telescopic assembly 300 includes two sleeve pipes 310, the inside of each of the two sleeve pipes 310 is slidingly inserted with an extension rod 320, the end of each of the two extension rods 320 is fixedly connected with a connecting plate 330, the top surface of each of the two connecting plates 330 is fixedly connected with a rotating seat 340, the outer wall of each of the two extension rods 320 is sleeved with a reset spring 350, the outer wall of the arc-shaped clamping block 400 is fixedly connected with two connecting blocks 410, the two connecting blocks 410 are respectively rotatably connected with the inside of the two rotating seats 340, and the inner surface of the arc-shaped clamping block 400 is provided with a rubber pad.

[0038] In specific implementation, the four arc-shaped clamping blocks 400 are uniformly distributed on the outer wall of the heat preservation pipe body 100 to clamp the heat preservation pipe body 100, the sleeve pipe 310 and the extension rod 320 enable the arc-shaped clamping block 400 to stably expand and contract when clamping the heat preservation pipe body 100, the reset spring 350 is sleeved with the outer wall of the extension rod 320 outside the sleeve pipe 310 to provide appropriate buffer and recovery force when the heat preservation pipe body 100 expands and contracts due to heat expansion and cold contraction, the connecting block 410 and the rotating seat 340 are rotatably connected to enable the four arc-shaped clamping blocks 400 to be self-adaptable to the outer wall of the heat preservation pipe body 100 when clamping heat preservation pipe bodies 100 of different sizes, and the inner surface of the arc-shaped clamping block 400 is provided with a rubber pad to reduce damage to the heat preservation pipe body 100 and improve clamping stability.

[0039] As shown in Figure 3 and Figure 6 In the embodiment, the support assembly 600 includes four support rods 610, the top end of each of the four support rods 610 is provided with a threaded groove two 611, the bottom end of each of the four support rods 610 is fixedly connected with a contact plate 620, the contact plate 620 is provided with a mounting hole, and the bottom of the support rod 610 is further provided with a base 630, the top surface of the base 630 is fixedly connected with the bottom surface of the four contact plates 620 through bolts, the outer wall of each of the two outer arc plates 200 is fixedly connected with a fixed block 210, and the bottom surface of each of the two fixed blocks 210 is provided with two threaded holes 211 matched with the threaded holes 211 of the threaded groove two 611.

[0040] In specific implementation, after the two outer arc plates 200 are sleeved and clamped outside the heat preservation pipe body 100, support rods 610 with appropriate length can be selected according to the positions of the outer arc plates 200, the top ends of the four support rods 610 are screwed and fixed with the four threaded holes 211 respectively, and the four contact plates 620 are fixed on the top surface of the base 630 through bolts or screws, so as to limit the two outer arc plates 200 and avoid the situation that the connecting assembly 500 is loosened and falls off, the surface of the base 630 is also provided with mounting holes, and the base 630 can be fixed on a thermal energy equipment or a wall through bolts and other fixing members to assist in supporting the pipe.

[0041] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

[0042] In addition, it should be understood that, although the present application is described in the specification in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A rock wool composite insulation pipe for thermal energy equipment, characterized in that, The utility model relates to a heat preservation tube body (100) and a support assembly (600) are connected, and the support assembly (600) is connected with the two outer arc plates (200) through the connecting assembly (500). Two outer arc plates (200) are arranged, and both ends of the two outer arc plates (200) are provided with sliding insertion grooves (2001); Four telescopic assemblies (300) are arranged, and the inner walls of the two outer arc plates (200) are fixedly connected with the two telescopic assemblies (300) respectively; Four arc-shaped clamping blocks (400) are arranged, and the outer walls of the four arc-shaped clamping blocks (400) are connected with the end portions of the four telescopic assemblies (300) respectively. The connecting assembly (500) comprises two circular rods (510), the circular rod (510) is matched with the sliding insertion groove (2001), the outer walls of the two circular rods (510) are fixedly connected with strip-shaped rods (520) respectively, and the two strip-shaped rods (520) are fixedly connected with elastic bands (530). The support assembly (600) comprises:

2. The rock wool composite pipe for thermal energy equipment according to claim 1, characterized in that, Four support rods (610) are arranged, and the top ends of the four support rods (610) are provided with threaded grooves two (611); Four contact plates (620) are arranged, and the top surfaces of the four contact plates (620) are fixedly connected with the bottom ends of the four support rods (610) respectively; The bottom surface of the base (630) is fixedly connected with the top surfaces of the four contact plates (620). The outer walls of the two outer arc plates (200) are fixedly connected with fixed blocks (210), and the bottom surfaces of the two fixed blocks (210) are provided with two threaded holes (211) matched with the threaded grooves two (611).

3. The rock wool composite pipe for thermal energy equipment according to claim 1, characterized in that, The two ends of the two circular rods (510) are provided with threaded grooves one (511), and the end portions of the two circular rods (510) provided with the threaded grooves one (511) are rotatably connected with fastening caps (540).

4. The rock wool composite pipe for thermal energy equipment according to claim 1, characterized in that, The telescopic assembly (300) comprises two sleeve pipes (310), the interiors of the two sleeve pipes (310) are slidably connected with extension rods (320), the end portions of the two extension rods (320) are fixedly connected with connecting plates (330), the top surfaces of the two connecting plates (330) are fixedly connected with two rotating bases (340), and the outer walls of the two extension rods (320) are sleeved with return springs (350).

5. The rock wool composite pipe for thermal energy equipment according to claim 1, characterized in that, The outer wall of the arc-shaped clamping block (400) is fixedly connected with two connecting blocks (410), and the two connecting blocks (410) are rotatably connected with the interiors of the two rotating bases (340) respectively.

6. The rock wool composite pipe for thermal energy equipment according to claim 1, characterized in that, The inner surface of the arc-shaped clamping block (400) is provided with a rubber pad.

7. The rock wool composite pipe for thermal energy equipment according to claim 6, characterized in that, ​

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