CN214251808U - Pipeline resistance to compression testing arrangement for hot-water heating engineering - Google Patents
Pipeline resistance to compression testing arrangement for hot-water heating engineering Download PDFInfo
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- CN214251808U CN214251808U CN202120226077.6U CN202120226077U CN214251808U CN 214251808 U CN214251808 U CN 214251808U CN 202120226077 U CN202120226077 U CN 202120226077U CN 214251808 U CN214251808 U CN 214251808U
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- 238000012360 testing method Methods 0.000 title claims abstract description 88
- 230000006835 compression Effects 0.000 title claims abstract description 39
- 238000007906 compression Methods 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000012669 compression test Methods 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims 4
- 230000037431 insertion Effects 0.000 claims 4
- 238000009428 plumbing Methods 0.000 claims 1
- 238000013522 software testing Methods 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a pipeline compression testing device for water-heating engineering, including compression testing machine, compression testing machine includes the board base, welds the experimental frame of U-shaped, the lifter of vertical lift in the experimental frame of U-shaped, connects the test holding down plate in the lifter bottom surface and welds the compression test platform at board base top surface intermediate position at the test of inversion through hydraulic system at the board base top surface, the test holding down plate top surface just is located the symmetrical welding in lifter both sides and has the fixed steel sheet of U-shaped that is the inversion, and the hydraulic pressure post is all installed through the screw symmetry to the inner chamber roof of two fixed steel sheets of U-shaped, every all bore the through hole on the test holding down plate under the hydraulic pressure post is perpendicular, the flexible end welding of hydraulic pressure post has the pressure disk of supporting. This hot-water heating is pipeline resistance to compression testing arrangement for engineering is convenient for satisfy surface contact resistance to compression test and point contact resistance to compression test simultaneously, is saving on the basis of more test time, has improved resistance to compression efficiency of software testing.
Description
Technical Field
The utility model belongs to the technical field of the hot-water heating engineering, concretely relates to pipeline resistance to compression testing arrangement for hot-water heating engineering.
Background
The water heating engineering is that the whole ground is uniformly heated by hot water which circularly flows in a pipeline through a ground coil pipe and a heating medium in a floor radiation layer, and the heat storage and the heat upward radiation rule of the ground are utilized to conduct from bottom to top, so that the purpose of heating is achieved. The pipeline of the water heating engineering needs to be subjected to compression testing before construction, a compression testing machine is generally used for testing at present, the compression testing machine is also called an electronic compression testing machine, and the compression testing machine is mainly suitable for testing various physical and mechanical properties of materials such as rubber, plastic plates, pipes, profiled bars, plastic films, electric wires and cables, waterproof coiled materials, metal wires and cartons.
When the existing pressure testing machine is used for testing a pipeline, a pressing plate is usually used for pressing the pipeline, but the testing mode can only test the pressure resistance of the pipeline surface under the contact stress, and the problem that the pipeline is damaged by the point contact stress frequently occurs in the water heating construction, so that the efficiency of the existing testing mode still needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline resistance to compression testing arrangement for hot-water heating engineering to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline compression testing device for hot-water heating engineering, includes compression testing machine, compression testing machine includes board base, welding and is the experimental frame of the U-shaped of invering at board base top, the lifter of vertical lift in the experimental frame of U-shaped, connects the test holding down plate in the lifter bottom surface and welds the compression test platform at board base top surface intermediate position through hydraulic system, the test holding down plate top surface just is located lifter both sides symmetric weld and has the fixed steel sheet of the U-shaped that is the invering, and the hydraulic pressure post is all installed through the screw symmetry to the inner chamber roof of two fixed steel sheets of U-shaped, every all bore the through hole on the test holding down plate under the hydraulic pressure post is perpendicular, the flexible end welding of hydraulic pressure post has the pressure disk that supports, and supports the pressure disk and pass through hole and await.
Preferably, the stroke spout has been seted up to compression test bench's top surface horizontal symmetry, all is equipped with the stroke slider in every stroke spout, and two stroke slider top surfaces all have the butt joint seat, two the butt joint seat all is the right triangle structure, and just relative side has the arc domatic.
Preferably, two equal horizontal welding has the stainless steel member in the stroke spout, and the stainless steel member transversely plugs in to stroke slider opposite side, the stroke slider passes through butt bolt and stainless steel member butt.
Preferably, the middle position of the top surface of the stroke sliding block is provided with a limiting jack, a limiting inserting column is inserted in the limiting jack, and the top surface of the limiting inserting column is welded with the abutting seat.
Preferably, the internal thread hole with butt bolt adaptation is attacked to stroke slider top surface one side, two the arc domatic all bonds and has the slipmat of butt seat.
Preferably, the top surface that test frame one side of U-shaped just is located the board base is provided with the test sales counter, is equipped with the display screen on test sales counter upper portion, the both sides of the test frame of U-shaped all have the access panel through the screw installation.
The utility model discloses a technological effect and advantage: according to the pipeline compression testing device for the water heating engineering, the lifting rod, the testing lower pressing plate, the U-shaped fixing steel plate, the hydraulic column, the through hole and the abutting disc are arranged, the pipeline to be tested is placed on the compression testing stand, the lifting rod drives the testing lower pressing plate to be in surface contact with the pipeline to be tested through the hydraulic system to perform compression testing, meanwhile, the hydraulic column drives the abutting disc to penetrate through the through hole to be in point contact with the pipeline to be tested to perform compression testing in the U-shaped fixing steel plate, compared with the existing pipeline compression testing machine, the device is convenient to simultaneously meet surface contact compression testing and point contact compression testing, and compression testing efficiency is improved on the basis of saving more testing time;
through setting up stroke slider, butt seat, spacing jack and spacing post of inserting, the butt seat drives spacing post of inserting and spacing jack cooperation installation, and the position of adjustable butt seat can satisfy the fixed centre gripping of cylindricality pipeline and square pipeline.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the U-shaped fixing steel plate of the present invention;
FIG. 3 is a schematic view of the structure of the abutment seat of the present invention;
fig. 4 is an exploded view of fig. 3 according to the present invention.
In the figure: 1. a pressure testing machine; 2. a machine base; 3. a U-shaped test frame; 4. a test counter; 5. a display screen; 6. a compression test stand; 7. a lifting rod; 8. testing the lower pressing plate; 9. a U-shaped fixed steel plate; 10. a travel chute; 11. a butting seat; 12. an access panel; 13. a hydraulic column; 14. a through hole; 15. a butting tray; 16. a stroke slider; 17. a stainless steel rod member; 18. an abutment bolt; 19. an internally threaded bore; 20. limiting the jacks; 21. limiting and inserting the column; 22. a non-slip mat.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a pipeline compression testing device for water heating engineering as shown in figures 1-4, which comprises a compression testing machine 1, wherein the compression testing machine 1 comprises a machine base 2, a U-shaped testing frame 3 which is welded on the top surface of the machine base 2 and is inverted, a lifting rod 7 which vertically lifts in the U-shaped testing frame 3, a testing lower pressing plate 8 which is connected with the bottom surface of the lifting rod 7 through a hydraulic system, and a compression testing table 6 which is welded at the middle position of the top surface of the machine base 2, the hydraulic system comprises a hydraulic station and hydraulic rods, the U-shaped fixing steel plates 9 which are inverted are symmetrically welded on the top surface of the testing lower pressing plate 8 and positioned at the two sides of the lifting rod 7, hydraulic columns 13 are symmetrically installed on the top walls of the inner cavities of the two U-shaped fixing steel plates 9 through screws, through holes 14 are drilled on the testing lower pressing plate 8 which is vertically and directly below the hydraulic columns 13, the telescopic ends of the hydraulic columns 13 are welded with abutting plates 15, and the abutting disc 15 penetrates through the through hole 14 to abut against a pipeline to be tested, the pipeline to be tested is placed on the compression test stand 6, the lifting rod 7 drives the test lower pressing plate 8 to contact with the surface of the pipeline to be tested through a hydraulic system to perform downward pressing test, and meanwhile, the hydraulic column 13 drives the abutting disc 15 to penetrate through the through hole 14 to contact with the pipeline to be tested in a downward pressing test mode in the U-shaped fixing steel plate 9.
Specifically, stroke spout 10 has been seted up to compression test stand 6's horizontal symmetry of top surface, all is equipped with stroke slider 16 in every stroke spout 10, and two 16 top surfaces of stroke slider all have butt joint seat 11, two butt joint seat 11 all is the right angled triangle structure, and just relative side has the arc domatic, and stroke slider 16 removes in stroke spout 10, adjusts the position of butt joint seat 11.
Specifically, two equal horizontal welding has stainless steel member 17 in the stroke spout 10, and stainless steel member 17 transversely pegs graft to stroke slider 16 opposite side, stroke slider 16 passes through butt bolt 18 and stainless steel member 17 butt, and stroke slider 16 moves on stainless steel member 17, fixes through butt bolt 18.
Specifically, 16 top surfaces intermediate positions of stroke slider have spacing jack 20, and spacing jack 20 interpolation has spacing post 21 of inserting, the top surface and the butt seat 11 welding of spacing post 21, butt seat 11 drive spacing post 21 and spacing jack 20 cooperation installation, and the position of adjustable butt seat 11 can satisfy the fixed centre gripping of cylindricality pipeline and square pipeline.
Specifically, an internal threaded hole 19 matched with the abutting bolt 18 is tapped at one side of the top surface of the stroke sliding block 16, and anti-slip pads 22 are bonded on the arc-shaped slopes of the two abutting seats 11.
Specifically, the top surface that 3 one side of U-shaped experimental frame and be located board base 2 is provided with test sales counter 4, is equipped with display screen 5 on test sales counter 4 upper portion, the access panel 12 is all installed through the screw in the both sides of U-shaped experimental frame 3.
Working principle, this hot-water heating is pipeline resistance to compression testing arrangement for engineering, to await measuring the pipeline and arrange in on resistance to compression test bench 6, stroke slider 16 removes in stroke spout 10, the position of adjustment butt seat 11, through butt bolt 18 and stainless steel member 17 fixed mounting, butt seat 11 drives spacing post 21 and the cooperation installation of spacing jack 20, the position of adjustable butt seat 11, during the test cylindricality pipeline, the domatic orientation of arc awaits measuring the pipeline, during the test square pipeline, the perpendicular face orientation of butt seat 11 awaits measuring the pipeline, can satisfy the fixed centre gripping of cylindricality pipeline and square pipeline, lifter 7 drives test holding down plate 8 and the test pipeline face contact of awaiting measuring through hydraulic system, hydraulic column 13 drives holding plate 15 in U-shaped fixed steel sheet 9 and passes through hole 14 and awaits measuring the pipeline point contact of awaiting measuring and pushes down the test simultaneously.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a plumbing is pipeline compression testing device for engineering, includes compression testing machine (1), its characterized in that: the compression testing machine (1) comprises a machine base (2), an inverted U-shaped testing frame (3) welded on the top surface of the machine base (2), a lifting rod (7) vertically lifted in the U-shaped testing frame (3), a testing lower pressing plate (8) connected to the bottom surface of the lifting rod (7) through a hydraulic system, and a compression testing table (6) welded in the middle position of the top surface of the machine base (2), the test lower pressing plate (8) is symmetrically welded on the top surface of the lifting rod (7) at two sides to form inverted U-shaped fixed steel plates (9), hydraulic columns (13) are symmetrically installed on the top walls of the inner cavities of the two U-shaped fixed steel plates (9) through screws, through holes (14) are drilled on the test lower pressing plate (8) vertically below the hydraulic columns (13), pressing plates (15) are welded at the telescopic ends of the hydraulic columns (13), and the pressing disc (15) passes through the through hole (14) to be pressed against the pipeline to be tested.
2. The pipeline compression resistance testing device for the water heating engineering according to claim 1, characterized in that: stroke sliding grooves (10) are transversely and symmetrically formed in the top surface of the compression test stand (6), a stroke sliding block (16) is arranged in each stroke sliding groove (10), two stroke sliding blocks (16) are respectively provided with a butting seat (11) on the top surface, the butting seats (11) are respectively of a right-angled triangle structure, and an opposite side surface of each butting seat is arc-shaped and slope-shaped.
3. The pipeline compression resistance testing device for the water heating engineering according to claim 2, characterized in that: two equal horizontal welding has stainless steel member (17) in stroke spout (10), and stainless steel member (17) transversely plug in connect to stroke slider (16) opposite side, stroke slider (16) are through butt bolt (18) and stainless steel member (17) butt.
4. The pipeline compression resistance testing device for the water heating engineering according to claim 3, characterized in that: the middle position of the top surface of the stroke sliding block (16) is provided with a limiting insertion hole (20), a limiting insertion column (21) is inserted in the limiting insertion hole (20), and the top surface of the limiting insertion column (21) is welded with the abutting base (11).
5. The pipeline compression resistance testing device for the water heating engineering according to claim 3, characterized in that: an internal thread hole (19) matched with the abutting bolt (18) is tapped on one side of the top surface of the stroke sliding block (16), and anti-slip pads (22) are bonded on the arc-shaped slope surfaces of the abutting seats (11).
6. The pipeline compression resistance testing device for the water heating engineering according to claim 3, characterized in that: u-shaped test frame (3) one side and the top surface that is located board base (2) are provided with test sales counter (4), are equipped with display screen (5) on test sales counter (4) upper portion, there are access panel (12) in the both sides of U-shaped test frame (3) all through the screw mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120226077.6U CN214251808U (en) | 2021-01-27 | 2021-01-27 | Pipeline resistance to compression testing arrangement for hot-water heating engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120226077.6U CN214251808U (en) | 2021-01-27 | 2021-01-27 | Pipeline resistance to compression testing arrangement for hot-water heating engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214251808U true CN214251808U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120226077.6U Expired - Fee Related CN214251808U (en) | 2021-01-27 | 2021-01-27 | Pipeline resistance to compression testing arrangement for hot-water heating engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214251808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399716A (en) * | 2023-06-09 | 2023-07-07 | 江苏嘉斯康医疗科技有限公司 | Press for bone fracture plate test |
-
2021
- 2021-01-27 CN CN202120226077.6U patent/CN214251808U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399716A (en) * | 2023-06-09 | 2023-07-07 | 江苏嘉斯康医疗科技有限公司 | Press for bone fracture plate test |
| CN116399716B (en) * | 2023-06-09 | 2023-08-22 | 江苏嘉斯康医疗科技有限公司 | Press for bone fracture plate test |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |