CN214252116U - Boiler pipeline thermal insulation performance testing device - Google Patents
Boiler pipeline thermal insulation performance testing device Download PDFInfo
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- CN214252116U CN214252116U CN202121944658.XU CN202121944658U CN214252116U CN 214252116 U CN214252116 U CN 214252116U CN 202121944658 U CN202121944658 U CN 202121944658U CN 214252116 U CN214252116 U CN 214252116U
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Abstract
The utility model discloses a boiler pipeline thermal insulation performance testing arrangement relates to boiler pipeline technical field, including the centre gripping subassembly, four corners of the upper surface of centre gripping subassembly all are connected with spacing axle perpendicularly, cup joint slidable mounting between the surface of each spacing axle and have the determine module, wherein equal horizontally connect has the extension board between the upper end of two spacing axles and other two spacing axles, and the upper surface of two extension boards is the fixed electric putter that is provided with all, and two electric putter's output shaft slides respectively and passes the upper surface of two extension boards and fixed connection is respectively in the both sides upper surface of determine module. The utility model discloses in, under the work of pneumatic cylinder, can be convenient for will wait that the pipeline both ends that detect give the centre gripping, guarantee the inside leakproofness of pipeline, then let in the gas of uniform temperature in to the pipeline through the gas-supply pipe, later under servo motor's work, can make temperature sensor carry out thermal insulation performance test work under the position of difference, and can detect under sealed condition.
Description
Technical Field
The utility model relates to a boiler pipe technical field especially relates to a boiler pipe thermal insulation performance testing arrangement.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, and a boiler pipeline is an important part on the boiler and is used for conveying the heat carrier, so that the heat insulation performance of the pipeline plays an important role, and when the pipeline is processed, the pipeline needs to be subjected to heat insulation performance testing work.
However, when the heat preservation performance of the pipeline is tested at present, the detection is usually performed at a single position, and the heat preservation performance effect of each position of the pipeline cannot be judged because the pipeline has a certain length, and the defect is not correspondingly improved.
Disclosure of Invention
The utility model aims to provide a: the device for testing the heat insulation performance of the boiler pipeline is provided for solving the problem that the heat insulation performance effect of each position of the pipeline cannot be judged due to the fact that the pipeline has a certain length when the heat insulation performance of the pipeline is tested at present, which is usually detected at a single position.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a boiler pipeline thermal insulation performance testing arrangement, includes the centre gripping subassembly, four corners of the upper surface of centre gripping subassembly all are connected with spacing axle perpendicularly, each cup joint slidable mounting between the surface of spacing axle has the determine module, two wherein equal horizontally connect has the extension board between the upper end of spacing axle and two other spacing axles, two the upper surface of extension board is the fixed electric putter that is provided with, two electric putter's output shaft slides respectively and passes the upper surface of two extension boards and fixed connection respectively in the both sides upper surface of determine module.
The centre gripping subassembly is including laying the shell, the both sides of laying the shell all run through slidable mounting and have a gas-supply pipe, two the relative one end surface of gas-supply pipe all cup joints and is provided with rubber cushion, lay the equal fixedly connected with pneumatic cylinder of both sides lower surface of shell, two the one end surface that the gas-supply pipe carried on the back mutually all cup joints and is provided with the stop collar, two the output shaft of pneumatic cylinder carried on the back mutually one end difference fixed connection in the relative one side of two stop collar lower extremes.
The detection assembly comprises a detection shell, a servo motor is fixedly arranged on one side face of the detection shell, an output shaft of the servo motor rotates to penetrate through one side face of the detection shell and is horizontally connected with a screw rod, the other end of the screw rod rotates to be connected to one side face inside the detection shell, a thread block matched with the screw rod is sleeved on the outer surface of the screw rod, and a temperature sensor is arranged on the front surface of the thread block.
As a further description of the above technical solution:
the outer diameter of the gas transmission pipe is smaller than the inner diameter of the boiler pipeline, and the size of the rubber cushion block is larger than the outer diameter of the boiler pipeline.
As a further description of the above technical solution:
the front surface of detecting the shell is provided with the observation window, the observation window is transparent structure.
As a further description of the above technical solution:
the lower surface of the detection shell is fixedly bonded with a sealing gasket, and the sealing gasket is a rubber component.
As a further description of the above technical solution:
the equal fixedly connected with L-shaped piece in corner on surface about the both sides of screw thread piece, each the equal fixedly connected with arc shell fragment in inboard of L-shaped piece, when temperature sensor joint was in between each arc shell fragment, the arc shell fragment is in compression state.
As a further description of the above technical solution:
the upper surface intermediate position department fixedly connected with protruding axle of screw thread piece, the inside upper surface of detecting the shell is seted up with the spout of protruding axle looks adaptation, the upper end embedding slidable mounting of protruding axle is in the inside of spout.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, through setting up the centre gripping subassembly, under the work of pneumatic cylinder, can be convenient for will wait to detect the pipeline both ends and give the centre gripping, guarantee the inside leakproofness of pipeline, then let in the gas of uniform temperature in to the pipeline through the gas-supply pipe, later under servo motor's work, can make temperature sensor carry out thermal insulation performance test work under the position of difference, and can detect under sealed condition, the accuracy nature of detection has been guaranteed, furthermore, utilize the elasticity of arc shell fragment, can be convenient for dismantle or install temperature sensor, and is convenient and fast, and the practicability of the device is improved.
Drawings
Fig. 1 shows a schematic structural diagram according to the present invention;
fig. 2 shows a schematic structural view of a clamping assembly according to the present invention;
fig. 3 shows a schematic structural diagram of a detection assembly according to the present invention;
fig. 4 shows an installation schematic diagram of a temperature sensor structure according to the present invention.
Illustration of the drawings: 1. a clamping assembly; 11. placing a shell; 12. a gas delivery pipe; 13. a rubber cushion block; 14. a hydraulic cylinder; 15. a limiting sleeve; 2. a limiting shaft; 3. a detection component; 31. detecting the shell; 3101. an observation window; 3102. a gasket; 32. a servo motor; 33. a screw; 34. a thread block; 341. an L-shaped block; 342. an arc-shaped elastic sheet; 343. a protruding shaft; 35. a temperature sensor; 4. a support plate; 5. an electric push rod.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a boiler pipeline thermal insulation performance testing arrangement, including centre gripping subassembly 1, four corners of the upper surface of centre gripping subassembly 1 all are connected with spacing axle 2 perpendicularly, cup joint slidable mounting between each spacing axle 2's the surface and have a determine module 3, wherein equal horizontally connect has extension board 4 between the upper end of two spacing axles 2 and two other spacing axles 2, the upper surface of two extension boards 4 is the fixed electric putter 5 that is provided with all, the output shaft of two electric putter 5 slides respectively and passes the upper surface of two extension boards 4 and fixed connection in the both sides upper surface of determine module 3 respectively, electric putter 5's model is SKA-98, for single stroke formula.
Referring to fig. 2, in the present invention, the clamping assembly 1 includes a housing 11, both sides of the housing 11 are all penetrated and slidably mounted with gas pipes 12, two opposite outer surfaces of one ends of the gas pipes 12 are all sleeved with a rubber cushion block 13, two lower surfaces of both sides of the housing 11 are all fixedly connected with hydraulic cylinders 14, two outer surfaces of one ends of the gas pipes 12 opposite to each other are all sleeved with a stop collar 15, one ends of output shafts of the two hydraulic cylinders 14 opposite to each other are respectively fixedly connected to one opposite lower ends of the two stop collars 15, and the type of the hydraulic cylinder 14 is SC 100-25.
Referring to fig. 3-4, in the present invention, the detecting component 3 includes a detecting shell 31, a side surface of the detecting shell 31 is fixedly provided with a servo motor 32, an output shaft of the servo motor 32 rotates to pass through a side surface of the detecting shell 31 and is horizontally connected with a screw 33, the other end of the screw 33 rotates to be connected to a side surface inside the detecting shell 31, a screw block 34 adapted to the screw 33 is sleeved on the outer surface of the screw 33, a temperature sensor 35 is arranged on the front surface of the screw block 34, and the model of the temperature sensor 35 is XD-5D90 GN.
Further, the outer diameter of the gas transmission pipe 12 is smaller than the inner diameter of the boiler pipeline, the size of the rubber cushion block 13 is larger than the outer diameter of the boiler pipeline, and the rubber cushion block 13 can seal and block the two ends of the pipeline to prevent gas from being released.
Further, the front surface of the detection case 31 is provided with an observation window 3101, and the observation window 3101 is a transparent structure so as to facilitate observation of the reading on the temperature sensor 35.
Further, a gasket 3102 is fixedly bonded to the lower surface of the detection case 31, and the gasket 3102 is a rubber member.
Further, the equal fixedly connected with L shape piece 341 of the corner of lower surface on the both sides of screw thread piece 34, the equal fixedly connected with arc shell fragment 342 of inboard of each L shape piece 341, when temperature sensor 35 joint was in between each arc shell fragment 342, arc shell fragment 342 was in the compression state, utilized the elasticity of arc shell fragment 342, can be convenient for give the temperature sensor 35 and block to make temperature sensor 35 fix on screw thread piece 34.
Further, the convex shaft 343 of fixedly connected with of upper surface intermediate position department of screw block 34 detects the inside upper surface of shell 31 and offers the spout with convex shaft 343 looks adaptation, and the inside in spout is installed in the upper end embedding slidable mounting of convex shaft 343, and when screw block 34 removed, convex shaft 343 can slide in the spout, has played firm effect to screw block 34, prevents that screw block 34 from taking place the rotation condition.
The working principle is as follows: when the device is used, the electric push rod 5 works firstly, the output shaft of the electric push rod 5 drives the detection shell 31 to slide upwards, the placing shell 11 is opened, then a pipeline to be tested is placed in the placing shell 11, then the power supply of the hydraulic cylinder 14 is switched on, the hydraulic cylinder 14 drives the air conveying pipes 12 on the limiting sleeve 15 to slide, the opposite ends of the two air conveying pipes 12 are respectively inserted into the two ends of the pipeline, the air conveying pipes 12 can also drive the rubber cushion blocks 13 to move as the sizes of the rubber cushion blocks 13 are larger than the outer diameter of the pipeline, so that the two rubber cushion blocks 13 can clamp and seal the two ends of the pipeline, then the temperature sensor 35 is clamped between the arc-shaped elastic pieces 342 on each L-shaped block 341 by utilizing the elasticity of the arc-shaped elastic pieces 342, the temperature sensor 35 is conveniently and fixedly installed, after the temperature sensor 35 is installed, the electric push rod 5 drives the detection shell 31 to move downwards, the detection shell 31 is covered with the placing shell 11, the sealing performance between the detection shell 31 and the placing shell 11 can be ensured under the action of the sealing gasket 3102, after the placing shell 11 is covered, gas with a certain temperature is introduced into the two gas pipes 12, the gas enters the pipeline, after the gas is introduced, the back ends of the two gas pipes 12 are sealed to prevent the gas from leaking, then the temperature sensor 35 can detect the temperature inside the detection shell 31, if the gas temperature inside the pipeline is distributed, the temperature can be distributed into the detection shell 31, at the moment, the temperature sensor 35 can detect, the reading of the temperature detected by the temperature sensor 35 can be observed through the observation window 3101 on the detection shell 31, the heat preservation performance test work of the pipeline is further completed, further, under the work of the servo motor 32, the servo motor 32 drives the screw rod 33 to rotate, the screw 33 drives the thread block 34 matched with the screw to move, the thread block 34 drives the temperature sensor 35 to move, and then temperature measurement work can be carried out on different positions inside the detection shell 31, so that the heat insulation performance condition of each position of the pipeline can be conveniently judged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The boiler pipeline heat insulation performance testing device is characterized by comprising a clamping assembly (1), wherein four corners of the upper surface of the clamping assembly (1) are vertically connected with limiting shafts (2), a detection assembly (3) is sleeved and slidably mounted between the outer surfaces of the limiting shafts (2), support plates (4) are horizontally connected between the upper ends of the two limiting shafts (2) and the upper ends of the other two limiting shafts (2), electric push rods (5) are fixedly arranged on the upper surfaces of the two support plates (4), and output shafts of the two electric push rods (5) respectively slide through the upper surfaces of the two support plates (4) and are respectively and fixedly connected to the upper surfaces of two sides of the detection assembly (3);
the clamping assembly (1) comprises a placing shell (11), wherein gas conveying pipes (12) are arranged on two sides of the placing shell (11) in a penetrating and sliding mode, rubber cushion blocks (13) are sleeved on the outer surfaces of the opposite ends of the two gas conveying pipes (12), hydraulic cylinders (14) are fixedly connected to the lower surfaces of the two sides of the placing shell (11), limiting sleeves (15) are sleeved on the outer surfaces of the opposite ends of the two gas conveying pipes (12), and the opposite ends of output shafts of the two hydraulic cylinders (14) are fixedly connected to the opposite surfaces of the lower ends of the two limiting sleeves (15) respectively;
detection subassembly (3) is including detecting shell (31), a fixed servo motor (32) that is provided with in a side of detecting shell (31), a side and horizontally connect have screw rod (33) that the output shaft of servo motor (32) rotates and passes detection shell (31), the other end of screw rod (33) rotates and connects in the inside side of detecting shell (31), and the surface of screw rod (33) cup joints screw block (34) that is provided with rather than the looks adaptation, the front surface of screw block (34) is provided with temperature sensor (35).
2. The boiler pipeline thermal insulation performance testing device according to claim 1, wherein the outer diameter of the gas conveying pipe (12) is smaller than the inner diameter of the boiler pipeline, and the size of the rubber cushion block (13) is larger than the outer diameter of the boiler pipeline.
3. The boiler pipeline thermal insulation performance testing device according to claim 1, wherein a front surface of the detection shell (31) is provided with an observation window (3101), and the observation window (3101) is of a transparent structure.
4. The boiler pipeline thermal insulation performance testing device according to claim 3, wherein a sealing gasket (3102) is fixedly bonded to the lower surface of the detection shell (31), and the sealing gasket (3102) is a rubber component.
5. The boiler pipeline thermal insulation performance testing device according to claim 1, wherein L-shaped blocks (341) are fixedly connected to corners of upper and lower surfaces of two sides of the thread block (34), arc-shaped elastic pieces (342) are fixedly connected to inner sides of the L-shaped blocks (341), and when the temperature sensor (35) is clamped between the arc-shaped elastic pieces (342), the arc-shaped elastic pieces (342) are in a compressed state.
6. The boiler pipeline thermal insulation performance testing device according to claim 5, wherein a protruding shaft (343) is fixedly connected to a middle position of an upper surface of the thread block (34), a sliding groove matched with the protruding shaft (343) is formed in an inner upper surface of the detection shell (31), and an upper end of the protruding shaft (343) is embedded in the sliding groove in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121944658.XU CN214252116U (en) | 2021-08-19 | 2021-08-19 | Boiler pipeline thermal insulation performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121944658.XU CN214252116U (en) | 2021-08-19 | 2021-08-19 | Boiler pipeline thermal insulation performance testing device |
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| Publication Number | Publication Date |
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| CN214252116U true CN214252116U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121944658.XU Active CN214252116U (en) | 2021-08-19 | 2021-08-19 | Boiler pipeline thermal insulation performance testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116297666A (en) * | 2023-05-16 | 2023-06-23 | 惠州洋瑞印刷包装有限公司 | Plastic product heat preservation performance testing device and testing method |
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2021
- 2021-08-19 CN CN202121944658.XU patent/CN214252116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116297666A (en) * | 2023-05-16 | 2023-06-23 | 惠州洋瑞印刷包装有限公司 | Plastic product heat preservation performance testing device and testing method |
| CN116297666B (en) * | 2023-05-16 | 2023-08-11 | 惠州洋瑞印刷包装有限公司 | Plastic product heat preservation performance testing device and testing method |
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