CN221350933U - Tensile experiment tool for nonmetallic pipeline - Google Patents
Tensile experiment tool for nonmetallic pipeline Download PDFInfo
- Publication number
- CN221350933U CN221350933U CN202323354907.1U CN202323354907U CN221350933U CN 221350933 U CN221350933 U CN 221350933U CN 202323354907 U CN202323354907 U CN 202323354907U CN 221350933 U CN221350933 U CN 221350933U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- base
- clamping
- rod
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002474 experimental method Methods 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 238000009864 tensile test Methods 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 229910052755 nonmetal Inorganic materials 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a tensile test tool for a nonmetallic pipeline, which comprises a base, wherein a cavity is formed in one end of the base, a strip-shaped opening is formed in the top wall of the cavity, a sliding rod is connected in the strip-shaped opening in a sliding manner, a clamping assembly is fixedly connected to the top end of the sliding rod and one side, far away from the strip-shaped opening, of the upper surface of the base, a transverse movement driving assembly for driving the sliding rod to move is arranged in the cavity, and the upper surface of the base is rotatably connected with a protective cover through a hinge. According to the utility model, the base, the slide bar, the two clamping assemblies, the transverse driving assembly and the protective cover are arranged, two ends of a pipeline sample can be clamped and fixed through the two clamping assemblies, then one clamping assembly is driven to move through the transverse driving assembly, so that a stretching-resistant experiment of the pipeline sample is realized, and the protective cover is always positioned on the surfaces of the two clamping assemblies in the detection process, so that the protective cover can play a role in protecting the pipeline sample from being strained by detecting personnel.
Description
Technical Field
The utility model relates to the technical field of pipeline detection, in particular to a tensile test tool for a nonmetallic pipeline.
Background
The method for classifying the pipeline is many, and the pipeline can be classified into a metal pipe, a non-metal pipe and a steel lining non-metal composite pipe according to the material classification, wherein the non-metal pipe mainly comprises a rubber pipe, a plastic pipe, an asbestos cement pipe, a graphite pipe, a glass fiber reinforced plastic pipe and the like, and the proportion of the non-metal pipe used is smaller than that of the metal pipe. And the materials of the pipeline such as the rubber pipe and the plastic pipe have certain ductility, so that the pipeline needs to be sampled for tensile test after being produced.
When the stretch-proofing test is carried out, firstly, a sample with a specified size is cut on a pipeline, then the sample is clamped by using a clamp, and the clamped sample is ground into a shape required by the test, so that the sample preparation process takes a long time. Secondly, current experiment frock does not have protection machanism when tensile, and once the pipeline sample stretches in-process and stretches, easily hurt the experimenter. Therefore, the utility model provides a tensile test tool for a nonmetal pipeline.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a tensile test tool for a nonmetal pipeline.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a nonmetal is stretch-proofing experiment frock for pipeline, includes the base, the cavity has been seted up to base one end inside, and the cavity roof has seted up the bar mouth, the inside sliding connection of bar mouth has the slide bar, the equal fixedly connected with clamping assembly in bar mouth one side is kept away from to slide bar top and base upper surface, the inside sideslip drive assembly that is provided with the drive slide bar removal of cavity, the base upper surface is connected with the protection casing through the hinge rotation, two clamping assembly all is located inside the protection casing, bar mouth one side fixedly connected with L shape backup pad is kept away from to the base upper surface, L shape backup pad upper surface fixedly connected with hydraulic telescoping rod, hydraulic telescoping rod bottom telescopic end fixedly connected with annular cutter, and annular cutter opening is down, the inside liftout subassembly that is provided with of annular cutter.
Further, the clamping assembly comprises a U-shaped plate, the top wall of the U-shaped plate penetrates through and is in threaded rotation connection with a screw, the bottom end of the screw is in rotation connection with a clamping plate through a bearing, and the top end of the screw is fixedly connected with a handle.
Further, the lower surface of the clamping plate is fixedly provided with a plurality of convex teeth.
Further, the sideslip drive assembly is including being fixed in the motor of cavity inside wall, motor drive end fixedly connected with lead screw, lead screw surface screw thread rotation is connected with the drive block, slide bar bottom and drive block upper surface fixed connection.
Furthermore, the protective cover is made of a transparent material.
Further, the liftout subassembly is including being fixed in the dead lever of the interior roof of annular cutter, dead lever bottom surface sliding connection has the sleeve pipe, sleeve pipe bottom fixedly connected with roof, the common fixedly connected with spring of diapire and dead lever bottom in the sleeve pipe.
Further, the base upper surface just is located annular cutter below fixedly connected with backing plate.
The utility model has the beneficial effects that:
1. When the anti-stretching experiment tool for the nonmetallic pipeline is used, the base, the slide bar, the two clamping assemblies, the transverse driving assembly and the protective cover are arranged, two ends of a pipeline sample can be clamped and fixed through the two clamping assemblies, then one clamping assembly is driven to move through the transverse driving assembly, the anti-stretching experiment of the pipeline sample is realized, and the protective cover is always positioned on the surfaces of the two clamping assemblies in the detection process, so that the protective cover can play a role in protecting the pipeline sample from being strained to detection personnel.
2. When the anti-stretching experiment tool for the nonmetallic pipeline is used, the L-shaped supporting plate, the hydraulic telescopic rod, the annular cutter and the ejection assembly are arranged, the annular cutter is driven to descend by the hydraulic telescopic rod, and cut pipeline samples can be further cut into shapes required by experiments, so that the sample preparation time is shortened, and the experiment detection efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1: the utility model is a whole perspective view;
fig. 2: an overall cross-sectional view of the present utility model;
Fig. 3: the annular cutter of the utility model is in a perspective view;
fig. 4: the utility model is shown in an enlarged view at a in fig. 2.
The reference numerals are as follows:
1. a base; 2. a cavity; 3. a strip-shaped opening; 4. a slide bar; 5. a clamping assembly; 51. a U-shaped plate; 52. a screw; 53. a clamping plate; 54. a handle; 6. a screw rod; 7. a driving block; 8. a motor; 9. a protective cover; 10. an L-shaped support plate; 11. a hydraulic telescopic rod; 12. an annular cutter; 13. a material ejection assembly; 131. a fixed rod; 132. a sleeve; 133. a top plate; 134. a spring; 14. a backing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, relate to a nonmetal is tensile experiment frock for pipeline, including base 1, cavity 2 has been seted up to base 1 one end inside, and the bar mouth 3 has been seted up to cavity 2 roof, the inside sliding connection of bar mouth 3 has slide bar 4, slide bar 4 top and base 1 upper surface keep away from bar mouth 3 one side all fixedly connected with clamping assembly 5, cavity 2 inside is provided with the sideslip drive subassembly that drive slide bar 4 removed, base 1 upper surface is connected with protection casing 9 through the hinge rotation, two clamping assembly 5 all are located protection casing 9 inside, base 1 upper surface is kept away from bar mouth 3 one side fixedly connected with L shape backup pad 10, L shape backup pad 10 upper surface fixedly connected with hydraulic telescoping rod 11, hydraulic telescoping rod 11 bottom telescopic end fixedly connected with annular cutter 12, and annular cutter 12 opening down, annular cutter 12 inside is provided with liftout subassembly 13.
As shown in fig. 1-2, the clamping assembly 5 comprises a U-shaped plate 51, the top wall of the U-shaped plate 51 penetrates through and is in threaded rotation connection with a screw rod 52, the bottom end of the screw rod 52 is in rotation connection with a clamping plate 53 through a bearing, and the top end of the screw rod 52 is fixedly connected with a handle 54.
When the pipeline sample is clamped, the sample is placed in the U-shaped plate 51 and below the clamping plate 53, and then the screw 52 is rotated to drive the clamping plate 53 to descend, so that the sample is clamped and fixed.
As shown in fig. 2, a plurality of teeth are fixed to the lower surface of the clamping plate 53.
The teeth may increase the firmness of the clamping plate 53 after clamping the sample.
As shown in fig. 2, the lateral movement driving assembly comprises a motor 8 fixed on the inner side wall of the cavity 2, a screw rod 6 is fixedly connected with the driving end of the motor 8, a driving block 7 is rotatably connected with the surface thread of the screw rod 6, and the bottom end of the sliding rod 4 is fixedly connected with the upper surface of the driving block 7.
Because the slide bar 4 can only move transversely along the strip-shaped opening 3, when the motor 8 drives the screw rod 6 to rotate, the screw rod 6 drives the driving block 7 to move along the strip-shaped opening 3, so that the clamping assembly 5 at the top of the slide bar 4 is driven to move.
As shown in fig. 1-2, the protective cover 9 is made of a transparent material. Thereby facilitating observation of the stretching of the pipe sample through the shield 9.
As shown in fig. 2-4, the ejector assembly 13 comprises a fixed rod 131 fixed on the inner top wall of the annular cutter 12, a sleeve 132 is slidably connected to the bottom surface of the fixed rod 131, a top plate 133 is fixedly connected to the bottom end of the sleeve 132, and a spring 134 is fixedly connected to the bottom end of the fixed rod 131 and the inner bottom wall of the sleeve 132.
When the hydraulic telescopic rod 11 drives the annular cutter 12 to descend, and cuts a pipeline sample below, the cut sample can be clamped inside the annular cutter 12, when the hydraulic telescopic rod 11 drives the annular cutter 12 to ascend and reset, the sleeve 132 and the top plate 133 descend and reset under the action of the elastic force of the spring 134, and therefore the sample inside the annular cutter 12 is ejected.
As shown in fig. 1-2, a backing plate 14 is fixedly connected to the upper surface of the base 1 and below the annular cutter 12. When the hydraulic telescopic rod 11 drives the annular cutter 12 to descend to cut the sample, the backing plate 14 can prevent the annular cutter 12 from damaging the upper surface of the base 1.
Working principle: firstly, placing a sample cut off from a pipeline on the surface of a backing plate 14, then starting a hydraulic telescopic rod 11 to extend, driving an annular cutter 12 to descend so as to further cut the sample, ejecting the sample from the annular cutter 12 by a material ejection assembly 13 when the hydraulic telescopic rod 11 drives the annular cutter 12 to ascend and reset, then taking the sample, clamping two ends of the sample in U-shaped plates 51 of two clamping assemblies 5 respectively, clamping and fixing the sample by a clamping plate 53, rotating a protective cover 9 to cover the surfaces of the two clamping assemblies 5 after the fixing is completed, finally starting a motor 8 to drive a screw rod 6 to rotate, driving the clamping assemblies 5 at the tops of a driving block 7 and a sliding rod 4 to move by the screw rod 6 so as to realize a stretching experiment on the sample, and finally measuring the extension length of the sample so as to finish the experiment.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a nonmetal pipeline is with stretch-proofing experiment frock, includes base (1), its characterized in that: the novel plastic lifting device is characterized in that a cavity (2) is formed in one end of the base (1), a strip-shaped opening (3) is formed in the top wall of the cavity (2), a sliding rod (4) is connected to the inside of the strip-shaped opening (3) in a sliding mode, a clamping assembly (5) is fixedly connected to the top end of the sliding rod (4) and one side of the upper surface of the base (1) far away from the strip-shaped opening (3), a transverse moving driving assembly for driving the sliding rod (4) to move is arranged in the cavity (2), a protective cover (9) is connected to the upper surface of the base (1) in a rotating mode through a hinge, two clamping assemblies (5) are located inside the protective cover (9), an L-shaped supporting plate (10) is fixedly connected to the upper surface of the base (1) far away from the strip-shaped opening (3), an annular cutter (12) is fixedly connected to the bottom of the hydraulic telescopic rod (11), and the annular cutter (12) is opened downwards, and a jacking assembly (13) is arranged inside the annular cutter (12).
2. The tensile test fixture for a nonmetallic pipeline according to claim 1, wherein: the clamping assembly (5) comprises a U-shaped plate (51), the top wall of the U-shaped plate (51) penetrates through and is connected with a screw rod (52) in a threaded rotation mode, the bottom end of the screw rod (52) is connected with a clamping plate (53) in a rotation mode through a bearing, and the top end of the screw rod (52) is fixedly connected with a handle (54).
3. The tensile test fixture for a nonmetallic pipeline according to claim 2, wherein: a plurality of convex teeth are fixed on the lower surface of the clamping plate (53).
4. The tensile test fixture for a nonmetallic pipeline according to claim 1, wherein: the transverse moving driving assembly comprises a motor (8) fixed on the inner side wall of the cavity (2), a screw rod (6) is fixedly connected to the driving end of the motor (8), a driving block (7) is rotationally connected to the surface of the screw rod (6) through threads, and the bottom end of the sliding rod (4) is fixedly connected with the upper surface of the driving block (7).
5. The tensile test fixture for a nonmetallic pipeline according to claim 1, wherein: the protective cover (9) is made of a transparent material with a sub-force gram.
6. The tensile test fixture for a nonmetallic pipeline according to claim 1, wherein: the ejector assembly (13) comprises a fixed rod (131) fixed on the inner top wall of the annular cutter (12), a sleeve (132) is slidably connected to the bottom end surface of the fixed rod (131), a top plate (133) is fixedly connected to the bottom end of the sleeve (132), and a spring (134) is fixedly connected to the inner bottom wall of the sleeve (132) and the bottom end of the fixed rod (131).
7. The tensile test fixture for a nonmetallic pipeline according to claim 1, wherein: the base (1) is fixedly connected with a backing plate (14) on the upper surface and below the annular cutter (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323354907.1U CN221350933U (en) | 2023-12-11 | 2023-12-11 | Tensile experiment tool for nonmetallic pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323354907.1U CN221350933U (en) | 2023-12-11 | 2023-12-11 | Tensile experiment tool for nonmetallic pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221350933U true CN221350933U (en) | 2024-07-16 |
Family
ID=91849515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323354907.1U Active CN221350933U (en) | 2023-12-11 | 2023-12-11 | Tensile experiment tool for nonmetallic pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221350933U (en) |
-
2023
- 2023-12-11 CN CN202323354907.1U patent/CN221350933U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107328621B (en) | A kind of soil test cuts sample device and its application method with full-automatic gas pressure type | |
| CN116990173B (en) | PE real wall pipe quality detection device | |
| CN219799054U (en) | Concrete sample plate pressure detection device | |
| CN221350933U (en) | Tensile experiment tool for nonmetallic pipeline | |
| CN208833537U (en) | A layered horizontal borrowing device | |
| CN221007045U (en) | Pavement material strength test equipment | |
| CN210589971U (en) | Glass processing cutting device | |
| CN219161831U (en) | Brick body resistance to compression detection device for environmental protection brick processing | |
| CN218601057U (en) | Pressure detector for concrete compressive strength | |
| CN214866991U (en) | Novel forging machine is anchor clamps for forging platform | |
| CN204128872U (en) | A kind of sample separating apparatus of metallographic specimen | |
| CN213580372U (en) | Microcomputer servo bending and compression testing machine | |
| CN220919297U (en) | Stem cell sampling bottle split dish | |
| CN221809391U (en) | A blade fixture for plastic pipe precision cutting equipment | |
| CN202305376U (en) | Eyeglasses xenon lamp sunshine resistance experiment box | |
| CN222618358U (en) | A device for testing the strength of building materials | |
| CN219201100U (en) | Mechanical equipment intensity detection assembly | |
| CN220584212U (en) | Soil environment high-efficiency detecting instrument | |
| CN219737115U (en) | Building material intensity detection mechanism | |
| CN211927912U (en) | Bridge detection device convenient to remove | |
| CN222529042U (en) | A water quality multi-layer sampling mechanism | |
| CN221935700U (en) | A processing equipment for cold-resistant, anti-aging and highly visible warning materials | |
| CN222398483U (en) | Aspiration biopsy needle | |
| CN213779566U (en) | Riverbed matter sampler for hydraulic engineering | |
| CN217111763U (en) | Highway construction detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |