CN214471630U - Composite pressing plate of ring stiffness testing machine - Google Patents
Composite pressing plate of ring stiffness testing machine Download PDFInfo
- Publication number
- CN214471630U CN214471630U CN202120872386.0U CN202120872386U CN214471630U CN 214471630 U CN214471630 U CN 214471630U CN 202120872386 U CN202120872386 U CN 202120872386U CN 214471630 U CN214471630 U CN 214471630U
- Authority
- CN
- China
- Prior art keywords
- plate
- plate body
- limiting
- testing machine
- ring stiffness
- 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
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a compound clamp plate of ring stiffness testing machine belongs to ring stiffness testing machine technical field. The utility model provides a compound clamp plate of ring stiffness testing machine, includes first plate body, still includes: the second plate body is detachably connected with the first plate body; the mounting groove is arranged in the first plate body and used for connecting the second plate body with the first plate body; the first limiting mechanisms are symmetrically arranged on the inner walls of the two sides of the mounting groove and used for limiting the second plate body; the third limiting blocks are fixed on the outer walls of the two sides of the second plate body and are used for being matched with the first limiting mechanisms; the utility model discloses simple structure, convenient to use has bilayer structure, can fasten bilayer panel together simultaneously, greatly increased its mechanical rigidity, effectively prevent to warp, ensures the accuracy of testing result.
Description
Technical Field
The utility model relates to a ring stiffness testing machine technical field, in particular to compound clamp plate of ring stiffness testing machine.
Background
The ring stiffness testing machine is widely applied to the measurement of ring stiffness of thermoplastic plastic pipes and glass fiber reinforced plastic pipes with annular cross sections, meets the requirements of standards of PE double-wall corrugated pipes, winding pipes and various pipes, can complete the tests of pipe ring stiffness, ring flexibility, flatness, bending, weld joint stretching and the like, common water seepage drainage pipes, blow-off pipes, irrigation pipes, conveying pipes, mud pipes, communication protection pipes and the like need to carry out the detection of ring stiffness, in the ring stiffness testing machine, a pressing plate is a detection part which is in direct contact with the pipes to be detected, and the stability of the structure is more important.
The mechanical structure of the pressure plate of the existing ring stiffness testing machine is usually a single-layer steel plate, deformation can be generated along with the passage of time in the testing process, the deformation can reduce the service life of the pressure plate, and meanwhile, the testing result can be directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art zhonghuan rigidity testing machine clamp plate's mechanical structure is the individual layer steel sheet usually, can produce the deformation along with time lapse in the testing process, and this kind of deformation can reduce the life of clamp plate, still can directly influence the test result simultaneously, and the compound clamp plate of a ring rigidity testing machine who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a compound clamp plate of ring stiffness testing machine, includes first plate body, still includes: the second plate body is detachably connected with the first plate body; the mounting groove is arranged in the first plate body and used for connecting the second plate body with the first plate body; the first limiting mechanisms are symmetrically arranged on the inner walls of the two sides of the mounting groove and used for limiting the second plate body; and the third limiting blocks are fixed on the outer walls of the two sides of the second plate body and are used for being matched with the first limiting mechanisms.
In order to make the connection between the first plate body and the second plate body more inseparabler, it is preferred, first stop gear includes first stopper and second stopper, the inner wall sliding connection of mounting groove has the connecting plate, be equipped with first spout on the connecting plate, first stopper sliding connection is in first spout, be equipped with first spring in the first spout, the both ends of first spring offset with the inner wall of first spout and the lateral wall of first stopper respectively, second stopper fixed connection is at the lateral wall of connecting plate.
In order to make the connection between the first plate body and the second plate body more compact, it is further that the first plate body is provided with a plurality of spacing grooves that are communicated with the mounting groove, and is a plurality of the spacing inslot all is provided with second stop gear, the top fixedly connected with of second plate body and the multiunit lug that a plurality of spacing groove position correspond.
In order to facilitate the chucking between the first plate body and the second plate body, furthermore, the second stop gear includes two sets of limiting plates and second spring, the equal fixedly connected with fixed plate of top inner wall and the bottom inner wall of spacing groove, be equipped with the second spout on the fixed plate, limiting plate sliding connection is in the second spout, be equipped with the second spring in the second spout, just the both ends of second spring offset with the inner wall of second spout and the lateral wall of limiting plate respectively.
In order to make the connection between the first plate and the second plate tighter, preferably, a first bolt is screwed between the first plate and the second plate.
In order to facilitate the sliding of the connecting plate, a telescopic rod is connected between the bottom of the connecting plate and the inner wall of the bottom of the mounting groove.
In order to prevent the second plate from shaking, a second bolt is connected between the connecting plate and the first plate.
In order to avoid the plate body not to obviously shake during detection, preferably, the bottom of the second plate body is connected with a contact plate, and the contact plate is provided with anti-skid grains.
Compared with the prior art, the utility model provides a compound clamp plate of ring stiffness testing machine possesses following beneficial effect:
1. this ring rigidity testing machine composite pressing plate, in the mounting groove on the first plate body is installed to the second plate body, carry on spacingly to the second plate body through first stop gear, make to be connected closely between second plate body and the first plate body, guarantee the precision of local test result.
2. This ring rigidity testing machine composite pressure plate carries out further spacing through second stop gear to the second plate body, makes being connected between second plate body and the first plate body inseparabler, further guarantees the precision of local test result.
3. This ring rigidity test machine composite pressure plate carries out closely the back that links to each other to first plate body and second plate body, installs the crossbeam of ring rigidity test machine with first plate body on, and its double-deck mechanism has improved rigidity intensity, and the crossbeam appears obviously rocking when can avoiding detecting.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient to use has bilayer structure, can fasten double-deck panel together simultaneously, greatly increased its mechanical rigidity, effectively prevent to warp, ensures the accuracy of testing result.
Drawings
Fig. 1 is a perspective view of a second plate body of the composite pressing plate of the ring stiffness testing machine provided by the utility model;
fig. 2 is a schematic structural view of a composite pressing plate of the ring stiffness testing machine provided by the utility model;
fig. 3 is an enlarged view of a portion a in fig. 2 of the composite pressing plate of the ring stiffness testing machine provided by the utility model;
fig. 4 is an enlarged view of a portion B in fig. 2 of the composite pressing plate of the ring stiffness testing machine provided by the utility model;
fig. 5 is the utility model provides a bottom structure schematic diagram of the second plate body of ring stiffness testing machine composite pressing plate.
In the figure: 1. a first plate body; 101. mounting grooves; 102. a connecting plate; 103. a first chute; 104. a first stopper; 105. a first spring; 106. a second limiting block; 107. a telescopic rod; 108. a first bolt; 109. a second bolt; 110. a limiting groove; 111. a fixing plate; 112. a second chute; 113. a second spring; 114. a limiting plate; 2. a second plate body; 201. a bump; 202. a third limiting block; 203. a contact plate; 204. and (4) anti-skid lines.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-5, a compound clamp plate of ring stiffness testing machine, including first plate body 1, still include: the second plate body 2 is detachably connected with the first plate body 1; the mounting groove 101 is arranged in the first plate body 1 and used for connecting the second plate body 2 with the first plate body 1; the first limiting mechanisms are symmetrically arranged on the inner walls of the two sides of the mounting groove 101 and are used for limiting the second plate body 2; and the third limiting blocks 202 are fixed on the outer walls of the two sides of the second plate body 2 and are used for being matched with the first limiting mechanisms.
This composite hold-down plate compares in traditional ring rigidity testing machine clamp plate, its mechanical structure is the double-deck steel sheet setting that first plate body 1 and second plate body 2 constitute, during the installation, in the mounting groove 101 of first plate body 1 is installed to second plate body 2, carry on spacingly to second plate body 2 through first stop gear, ensure that can closely link to each other between second plate body 2 and the first plate body 1, can not appear rocking in the detection, double-deck steel sheet setting can make this composite hold-down plate avoid taking place to warp in the detection simultaneously, this composite hold-down plate life has been improved, and ensure the accuracy of testing result.
Example 2:
referring to fig. 1-5, basically the same as embodiment 1, further, in order to make the connection between the first plate body 1 and the second plate body 2 more tight, the first limiting mechanism includes a first limiting block 104 and a second limiting block 106, the inner wall of the mounting groove 101 is slidably connected with a connecting plate 102, the connecting plate 102 is provided with a first sliding groove 103, the first limiting block 104 is slidably connected in the first sliding groove 103, a first spring 105 is arranged in the first sliding groove 103, two ends of the first spring 105 respectively abut against the inner wall of the first sliding groove 103 and the side wall of the first limiting block 104, and the second limiting block 106 is fixedly connected to the side wall of the connecting plate 102.
An expansion link 107 is connected between the bottom of the connecting plate 102 and the inner wall of the bottom of the mounting groove 101.
A second bolt 109 is connected between the connecting plate 102 and the first plate body 1.
When the composite pressing plate is installed, one end of the second plate body 2 is firstly placed into the installation groove 101 of the first plate body 1, then the third limiting block 202 on the side wall of the end of the second plate body 2 extrudes the first limiting block 104, the first limiting block 104 horizontally slides in the first sliding groove 103, meanwhile, the first spring 105 compresses, after the third limiting block 202 is positioned between the first limiting block 104 and the second limiting block 106, the first limiting block 104 stops being extruded, at the moment, the first limiting block 104 is driven by the first spring 105 to reset and is matched with the second limiting block 106 to clamp the third limiting block 202, and the first limiting block 104, the second limiting block 106 and the third limiting block 202 can be triangular in shape, so that the connection can be more compact; after one of them one end of second plate body 2 is spacing, then repeat above-mentioned operating procedure with the other end of second plate body 2, accomplish preliminary spacing to second plate body 2, then to installing second bolt 109 between connecting plate 102 and the first plate body 1, further fix second plate body 2.
Example 3:
referring to fig. 1 to 5, substantially the same as in embodiment 1, in order to make the connection between the first plate 1 and the second plate 2 more tight, a plurality of limiting grooves 110 communicated with the mounting groove 101 are disposed in the first plate 1, a second limiting mechanism is disposed in each of the plurality of limiting grooves 110, and a plurality of sets of protrusions 201 corresponding to the plurality of limiting grooves 110 are fixedly connected to the top of the second plate 2.
The second limiting mechanism comprises two groups of limiting plates 114 and a second spring 113, the top inner wall and the bottom inner wall of the limiting groove 110 are fixedly connected with a fixing plate 111, a second sliding groove 112 is formed in the fixing plate 111, the limiting plates 114 are slidably connected in the second sliding groove 112, the second spring 113 is arranged in the second sliding groove 112, and two ends of the second spring 113 are respectively abutted to the inner wall of the second sliding groove 112 and the side wall of the limiting plate 114.
A first bolt 108 is threadedly coupled between the first plate body 1 and the second plate body 2.
In order to avoid rocking after the second plate body 2 is used for a long time, can also extrude the lug 201 at the top of the second plate body 2 to the spacing groove 110 corresponding to its position when the installation, lug 201 extrudes limiting plate 114, make limiting plate 114 slide in second spout 112, second spring 113 compresses and exerts pressure to limiting plate 114 simultaneously, further lock lug 201 through limiting plate 114, and then fix second plate body 2, can also install first bolt 108 between first plate body 1 and the second plate body 2 at last, ensure that second plate body 2 can not appear rocking, further improve this composite hold-down's life.
Example 4:
referring to fig. 1 to 5, substantially the same as in embodiment 1, further, in order to prevent the board body from shaking significantly during the detection, a contact plate 203 is connected to the bottom of the second board body 2, and an anti-skid texture 204 is provided on the contact plate 203.
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 (8)
1. The utility model provides a compound clamp plate of ring stiffness testing machine, includes first plate body (1), its characterized in that still includes:
the second plate body (2) is detachably connected with the first plate body (1);
the mounting groove (101) is arranged in the first plate body (1) and used for connecting the second plate body (2) with the first plate body (1);
the first limiting mechanisms are symmetrically arranged on the inner walls of the two sides of the mounting groove (101) and used for limiting the second plate body (2);
and the third limiting blocks (202) are fixed on the outer walls of the two sides of the second plate body (2) and are used for being matched with the first limiting mechanisms.
2. The composite pressing plate of the ring stiffness testing machine according to claim 1, wherein the first limiting mechanism comprises a first limiting block (104) and a second limiting block (106), a connecting plate (102) is slidably connected to the inner wall of the mounting groove (101), a first sliding groove (103) is formed in the connecting plate (102), the first limiting block (104) is slidably connected to the first sliding groove (103), a first spring (105) is arranged in the first sliding groove (103), two ends of the first spring (105) respectively abut against the inner wall of the first sliding groove (103) and the side wall of the first limiting block (104), and the second limiting block (106) is fixedly connected to the side wall of the connecting plate (102).
3. The composite pressing plate of the ring stiffness testing machine according to claim 2, wherein a plurality of limiting grooves (110) communicated with the mounting groove (101) are formed in the first plate body (1), a second limiting mechanism is arranged in each of the plurality of limiting grooves (110), and a plurality of groups of convex blocks (201) corresponding to the plurality of limiting grooves (110) are fixedly connected to the top of the second plate body (2).
4. The composite pressing plate of the ring stiffness testing machine according to claim 3, wherein the second limiting mechanism comprises two groups of limiting plates (114) and a second spring (113), the top inner wall and the bottom inner wall of the limiting groove (110) are both fixedly connected with a fixing plate (111), a second sliding groove (112) is formed in the fixing plate (111), the limiting plates (114) are slidably connected in the second sliding groove (112), the second spring (113) is arranged in the second sliding groove (112), and two ends of the second spring (113) are respectively abutted against the inner wall of the second sliding groove (112) and the side wall of the limiting plate (114).
5. The composite pressing plate of the ring stiffness tester according to claim 1, wherein a first bolt (108) is connected between the first plate body (1) and the second plate body (2) in a threaded manner.
6. The composite pressing plate of the ring stiffness testing machine according to claim 2, wherein an expansion rod (107) is connected between the bottom of the connecting plate (102) and the inner wall of the bottom of the mounting groove (101).
7. The composite pressure plate of the ring stiffness tester according to claim 6, wherein a second bolt (109) is connected between the connecting plate (102) and the first plate body (1).
8. The composite pressing plate of the ring stiffness testing machine according to claim 1, wherein a contact plate (203) is connected to the bottom of the second plate body (2), and anti-skid grains (204) are arranged on the contact plate (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120872386.0U CN214471630U (en) | 2021-04-26 | 2021-04-26 | Composite pressing plate of ring stiffness testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120872386.0U CN214471630U (en) | 2021-04-26 | 2021-04-26 | Composite pressing plate of ring stiffness testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214471630U true CN214471630U (en) | 2021-10-22 |
Family
ID=78180398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120872386.0U Active CN214471630U (en) | 2021-04-26 | 2021-04-26 | Composite pressing plate of ring stiffness testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214471630U (en) |
-
2021
- 2021-04-26 CN CN202120872386.0U patent/CN214471630U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208900840U (en) | A kind of heat-insulated sliding supporter of buckle-type connection | |
| CN214471630U (en) | Composite pressing plate of ring stiffness testing machine | |
| CN211948593U (en) | Immersed tube tunnel tube coupling joint displacement monitoring device | |
| CN213117944U (en) | Metal hose joint structure | |
| CN111198017A (en) | Water meter capable of filtering impurities | |
| CN213410962U (en) | Quick positioning welding oil port connector device | |
| CN212646018U (en) | Leakage detection device for automatic stroke unloading valve of automobile power steering gear | |
| CN212455819U (en) | Anti-freezing heat-preservation type polymer hose | |
| CN211174658U (en) | Lifting clamping device for automatic test of water pump | |
| CN211421815U (en) | Building templates for construction | |
| CN211710131U (en) | Quick sealing clamp for isostatic pressing rubber sleeve port | |
| CN210487182U (en) | Pipeline leakproofness detection device | |
| CN109781270B (en) | Optical fiber temperature measuring probe of transformer | |
| CN211059548U (en) | Sealing device of water pump for sewage treatment plant | |
| CN215640598U (en) | Anti-leakage detection device of outdoor water supply and drainage pipeline | |
| CN210180350U (en) | Device for checking water inlet and outlet rubber pipes of engine | |
| CN217500496U (en) | Drainage equipment | |
| CN216646111U (en) | Pipeline sealing device for pipeline hydrostatic test | |
| CN216009875U (en) | Pipe hoop convenient to connect | |
| CN217441012U (en) | Water pipe connecting piece seal structure | |
| CN216925897U (en) | Device for testing water pressure in small-diameter drainage pipe | |
| CN210597065U (en) | Expansion device for corrugated steel structure | |
| CN207976338U (en) | A kind of PVC transparent wired hose compression test device | |
| CN216718062U (en) | Modified cement compressive strength testing arrangement | |
| CN216242959U (en) | Quick patching device is used in sewer line seepage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |