CN208705180U - The anti-long-term creep measuring instrument of heating tube - Google Patents
The anti-long-term creep measuring instrument of heating tube Download PDFInfo
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- CN208705180U CN208705180U CN201821422581.8U CN201821422581U CN208705180U CN 208705180 U CN208705180 U CN 208705180U CN 201821422581 U CN201821422581 U CN 201821422581U CN 208705180 U CN208705180 U CN 208705180U
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Abstract
The utility model discloses the anti-long-term creep measuring instruments of heating tube, including constant-temperature oil tank, motor and experiment rack, temperature control instrument is inlaid at center at the top of the constant-temperature oil tank front surface, bottom on the left of the constant-temperature oil tank front surface is communicated with flowline, is fixedly connected with high temperature oil pump on front side of the motor output shaft.The utility model passes through setting constant-temperature oil tank, temperature control instrument, flowline, high temperature oil pump, high temperature oil pipe, load hanger, scissor-like jack, load counterweight, test rack, pipe support, dial indicator bracket, dial gauge measuring rod, dial gauge, pipe clamp, oil return pipe and motor are used cooperatively, experimental temperature can be improved, the practical working situation of measuring instrument analog heating tube in this way, solves traditional measuring instrument when in use, because that can only be tested using water-bath, cause experimental temperature lower, there is the larger problem of deviation so as to cause experimental result, the accuracy of experiment has been turned up significantly.
Description
Technical field
The utility model relates to heating tube production technical fields, the specially anti-long-term creep measuring instrument of heating tube.
Background technique
During heating tube production, needs to choose part heating tube and test, in the mistake detected to heating tube
Cheng Zhong is needed using anti-long-term creep measuring instrument is arrived, and existing anti-long-term creep measuring instrument is all adopted when measuring heating tube
It is tested with traditional water-bath experiment, so that experimental temperature is lower, and it is biggish deviation occur so as to cause experimental result
Problem greatly reduces the accuracy of experiment.
Utility model content
The purpose of this utility model is to provide the anti-long-term creep measuring instruments of heating tube, have and improve to experimental temperature
The advantages of, it is larger to solve the problems, such as that deviation occurs in experimental result.
To achieve the above object, the utility model provides the following technical solutions: the anti-long-term creep measuring instrument of heating tube, including
Constant-temperature oil tank, motor and experiment rack are inlaid with temperature control instrument, the constant temperature at the center at the top of the constant-temperature oil tank front surface
Bottom on the left of fuel tank front surface is communicated with flowline, and high temperature oil pump is fixedly connected on front side of the motor output shaft, described
Flowline is connected to far from one end of constant-temperature oil tank with high temperature oil pump, and the output end of the high temperature oil pump is communicated with high temperature oil pipe；
It is fixedly connected with scissor-like jack at the center on the experiment rack intracavity bottom surface, the scissor-like jack
Top is fixedly connected with load hanger, and the inside of the load hanger, which is piled up, load counterweight, the experiment frame top surface
Center at be fixedly connected with pipe support, the bottom of the pipe support inner cavity is placed with sample pipeline section, the top of the sample pipeline section
Portion is provided with pipe clamp, and the two sides of the pipe clamp bottom are run through experiment rack and are fixedly connected at the top of hanger with loading,
It is placed with dial indicator bracket at center on the left of the experiment frame top surface, the right side installation at the top of the dial indicator bracket
There is dial gauge, the bottom of the dial gauge through dial indicator bracket and is fixedly connected with dial gauge measuring rod, and the dial gauge is surveyed
The bottom of gauge rod is contacted through pipe clamp and with sample pipeline section, and one end and scissors far from high temperature oil pump of the high temperature oil pipe are very heavy
The bottom on top is connected to, and the bottom of the scissor-like jack and is located on rear side of high temperature oil pipe and is communicated with oil return pipe, the oil return pipe
One end far from scissor-like jack is connected to constant-temperature oil tank, and the surface on the right side of the constant-temperature oil tank is communicated with drain line.
Preferably, drain tap, the bottom of the high temperature oil pump and the bottom of motor are communicated at the top of the high temperature oil pump
Portion is fixedly connected with bottom plate.
Preferably, the surface of the constant-temperature oil tank is arranged with insulating layer, and the quadrangle of the constant-temperature oil tank bottom surface is solid
Surely it is connected with supporting leg.
Preferably, the quantity of the experiment rack is three, and the size and shape of three experiment racks is all the same.
Preferably, the front side on the experiment frame top surface is fixedly connected to rear side is used cooperatively with sample pipeline section
Positioning fixture, the inner ring of the pipe support and the inner ring of pipe clamp are slightly larger than the diameter of sample pipeline section.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is hung by setting constant-temperature oil tank, temperature control instrument, flowline, high temperature oil pump, high temperature oil pipe, load
Tool, scissor-like jack, load counterweight, experiment rack, pipe support, dial indicator bracket, dial gauge measuring rod, dial gauge, pipe clamp,
Being used cooperatively for oil return pipe and motor, can improve experimental temperature, the real work of such measuring instrument analog heating tube
Situation solves traditional measuring instrument when in use, because that experimental temperature can only be caused lower using water-bath experiment, so as to cause
There is the larger problem of deviation in experimental result, and the accuracy of experiment has been turned up significantly, has been worthy to be popularized.
2, for the utility model by experiment rack, can carry out multistation test to heating tube can be to oil by drain tap
Liquid cools down, and avoiding oil liquid temperature is more than that experiment demand can adjust the oil liquid content in constant-temperature oil tank by drain line
It is whole.
Detailed description of the invention
Fig. 1 is the utility model structure front view；
Fig. 2 is the utility model structure top view.
In figure: 1 constant-temperature oil tank, 2 temperature control instruments, 3 flowlines, 4 high temperature oil pumps, 5 high temperature oil pipes, 6 load hangers, 7 scissors
Jack, 8 load counterweights, 9 experiment racks, 10 pipe supports, 11 dial indicator brackets, 12 dial gauge measuring rods, 13 dial gauges, 14 examinations
Sample pipeline section, 15 pipe clamps, 16 drain taps, 17 oil return pipes, 18 motors, 19 drain lines.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The anti-long-term creep measuring instrument of heating tube referring to FIG. 1-2, including constant-temperature oil tank 1, motor 18 and experiment rack 9, it is permanent
Temperature control instrument 2 is inlaid at center at the top of warm 1 front surface of fuel tank, the bottom on the left of 1 front surface of constant-temperature oil tank is communicated with fuel-displaced
Pipe 3, the surface of constant-temperature oil tank 1 are arranged with insulating layer, and the quadrangle of 1 bottom surface of constant-temperature oil tank is fixedly connected to supporting leg, electricity
High temperature oil pump 4 is fixedly connected on front side of 18 output shaft of machine, the one end of flowline 3 far from constant-temperature oil tank 1 and high temperature oil pump 4 connect
Logical, the top of high temperature oil pump 4 is communicated with drain tap 16, by drain tap 16, can cool down to oil liquid, avoid oil liquid temperature
Degree is more than experiment demand, and the bottom of high temperature oil pump 4 and the bottom of motor 18 are fixedly connected with bottom plate, the output end of high temperature oil pump 4
It is communicated with high temperature oil pipe 5；
It tests and is fixedly connected with scissor-like jack 7 at the center on 9 intracavity bottom surface of rack, the quantity of experiment rack 9 is
Three, and the size and shape of three experiment racks 9 is all the same, by testing rack 9, can carry out multistation survey to heating tube
Examination, the top of scissor-like jack 7 are fixedly connected with load hanger 6, and the inside of load hanger 6, which is piled up, load counterweight 8, and load is negative
Lotus uses counterweight form, and the quality of counterweight is constant during the whole test process, and the load loaded in this way is stable, raising
Counterweight machining accuracy just improves the precision of load load, and test process safety is reliable, stablizes accurate, experiment 9 top table of rack
Pipe support 10 is fixedly connected at the center in face, the bottom of 10 inner cavity of pipe support is placed with sample pipeline section 14, sample pipeline section 14
Top is provided with pipe clamp 15, and the front side and rear side for testing 9 top surface of rack are fixedly connected to be cooperated with sample pipeline section 14
The positioning fixture used, 14 both ends of sample pipeline section use positioning fixture, are convenient for changing 14 sample of test section, pipe support 10 it is interior
The inner ring of circle and pipe clamp 15 is slightly larger than the diameter of sample pipeline section 14, and experiment rack 9 is run through in the two sides of 15 bottom of pipe clamp
And be fixedly connected with the top of load hanger 6, it tests and is placed with dial indicator bracket 11 at the center on the left of 9 top surface of rack,
The right side at 11 top of dial indicator bracket is equipped with dial gauge 13, and the bottom of dial gauge 13 through dial indicator bracket 11 and is fixedly connected
There is dial gauge measuring rod 12, the bottom of dial gauge measuring rod 12 is contacted through pipe clamp 15 and with sample pipeline section 14, high temperature oil pipe 5
It is connected to far from one end of high temperature oil pump 4 with the bottom of scissor-like jack 7, the bottom of scissor-like jack 7 and positioned at high temperature oil pipe 5
Rear side is communicated with oil return pipe 17, and the one end of oil return pipe 17 far from scissor-like jack 7 is connected to constant-temperature oil tank 1, by the way that constant temperature is arranged
Fuel tank 1, temperature control instrument 2, flowline 3, high temperature oil pump 4, high temperature oil pipe 5, load hanger 6, scissor-like jack 7, load counterweight 8,
Test rack 9, pipe support 10, dial indicator bracket 11, dial gauge measuring rod 12, dial gauge 13, pipe clamp 15, oil return pipe 17 and electricity
Machine 18 is used cooperatively, and can be improved to experimental temperature, the practical working situation of such measuring instrument analog heating tube, is solved
Traditional measuring instrument when in use, because that can only be tested using water-bath, be caused experimental temperature lower, be gone out so as to cause experimental result
The larger problem of existing deviation, the accuracy of experiment has been turned up significantly, has been worthy to be popularized, and the surface on 1 right side of constant-temperature oil tank, which is communicated with, puts
Oil pipe 19 can be adjusted the oil liquid content in constant-temperature oil tank 1 by drain line 19.
In use, control motor 18 is run, high temperature oil pump 4 is driven to run, the oil liquid in constant-temperature oil tank 1 is extracted out, oil liquid
The bottom for constantly entering scissor-like jack 7 by high temperature oil pipe 5, props up scissor-like jack 7, keeps the generation of sample pipeline section 14 thin
Microvariations is shown data on dial gauge 13 by dial gauge measuring rod 12, to achieve the goal, while oil liquid is also by returning
Oil pipe 17 flows into constant-temperature oil tank 1.
It is used in this specification to each base part be standard component, can commercially, each specifically connect
The mode of connecing is all made of the conventional means such as mature in the prior art bolt, rivet, welding, and mechanical, part and electrical equipment are adopted
It is no longer made herein with conventional model in the prior art in addition circuit connection uses connection type conventional in the prior art
Specific narration.
In conclusion the anti-long-term creep measuring instrument of the heating tube, it is larger to solve the problems, such as that deviation occurs in experimental result.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the anti-long-term creep measuring instrument of heating tube, including constant-temperature oil tank (1), motor (18) and experiment rack (9), feature exists
In: it is inlaid with temperature control instrument (2) at the center at the top of constant-temperature oil tank (1) front surface, constant-temperature oil tank (1) front surface is left
The bottom of side is communicated with flowline (3), is fixedly connected with high temperature oil pump (4) on front side of motor (18) output shaft, it is described go out
Oil pipe (3) is connected to far from the one end of constant-temperature oil tank (1) with high temperature oil pump (4), and the output end of the high temperature oil pump (4) is communicated with height
Warm oil pipe (5)；
Scissor-like jack (7), the scissor-like jack are fixedly connected at the center on described experiment rack (9) intracavity bottom surface
(7) load hanger (6) is fixedly connected at the top of, the inside of load hanger (6), which is piled up, load counterweight (8), the reality
It tests at the center of rack (9) top surface and is fixedly connected with pipe support (10), the bottom of pipe support (10) inner cavity is placed with
Sample pipeline section (14) is provided with pipe clamp (15) at the top of the sample pipeline section (14), the two sides of pipe clamp (15) bottom
It is fixedly connected at the top of hanger (6) through experiment rack (9) and with loading, on the left of experiment rack (9) top surface
It is placed at center dial indicator bracket (11), the right side at the top of the dial indicator bracket (11) is equipped with dial gauge (13), described
The bottom of dial gauge (13) is through dial indicator bracket (11) and is fixedly connected with dial gauge measuring rod (12), the dial gauge measurement
The bottom of bar (12) is contacted through pipe clamp (15) and with sample pipeline section (14), and the high temperature oil pipe (5) is far from high temperature oil pump (4)
One end be connected to the bottom of scissor-like jack (7), the bottom of the scissor-like jack (7) and be located at high temperature oil pipe (5) after
Side is communicated with oil return pipe (17), and the oil return pipe (17) is connected to far from the one end of scissor-like jack (7) with constant-temperature oil tank (1), institute
It states the surface on the right side of constant-temperature oil tank (1) and is communicated with drain line (19).
2. the anti-long-term creep measuring instrument of heating tube according to claim 1, it is characterised in that: the high temperature oil pump (4)
Top is communicated with drain tap (16), and the bottom of the high temperature oil pump (4) and the bottom of motor (18) are fixedly connected with bottom plate.
3. the anti-long-term creep measuring instrument of heating tube according to claim 1, it is characterised in that: the constant-temperature oil tank (1)
Surface is arranged with insulating layer, and the quadrangle of constant-temperature oil tank (1) bottom surface is fixedly connected to supporting leg.
4. the anti-long-term creep measuring instrument of heating tube according to claim 1, it is characterised in that: experiment rack (9)
Quantity is three, and the size and shape of three experiments rack (9) is all the same.
5. the anti-long-term creep measuring instrument of heating tube according to claim 1, it is characterised in that: experiment rack (9) top
The front side on portion surface and rear side are fixedly connected to the positioning fixture being used cooperatively with sample pipeline section (14), the pipe support (10)
Inner ring and the inner ring of pipe clamp (15) be slightly larger than the diameters of sample pipeline section (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821422581.8U CN208705180U (en) | 2018-08-31 | 2018-08-31 | The anti-long-term creep measuring instrument of heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821422581.8U CN208705180U (en) | 2018-08-31 | 2018-08-31 | The anti-long-term creep measuring instrument of heating tube |
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| Publication Number | Publication Date |
|---|---|
| CN208705180U true CN208705180U (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821422581.8U Active CN208705180U (en) | 2018-08-31 | 2018-08-31 | The anti-long-term creep measuring instrument of heating tube |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208306A (en) * | 2019-06-24 | 2019-09-06 | 天津旭迪聚氨酯保温防腐设备有限公司 | A kind of croop property detection device of polyurethane plastics |
| CN110553926A (en) * | 2019-09-16 | 2019-12-10 | 哈尔滨工业大学 | Bending creep testing device of fiber reinforced composite rod |
-
2018
- 2018-08-31 CN CN201821422581.8U patent/CN208705180U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208306A (en) * | 2019-06-24 | 2019-09-06 | 天津旭迪聚氨酯保温防腐设备有限公司 | A kind of croop property detection device of polyurethane plastics |
| CN110553926A (en) * | 2019-09-16 | 2019-12-10 | 哈尔滨工业大学 | Bending creep testing device of fiber reinforced composite rod |
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