CN116678731B - Intensity detection device is used in fire-retardant sheath processing - Google Patents
Intensity detection device is used in fire-retardant sheath processing Download PDFInfo
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- CN116678731B CN116678731B CN202310972675.1A CN202310972675A CN116678731B CN 116678731 B CN116678731 B CN 116678731B CN 202310972675 A CN202310972675 A CN 202310972675A CN 116678731 B CN116678731 B CN 116678731B
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 75
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000012545 processing Methods 0.000 title claims abstract description 19
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000005259 measurement Methods 0.000 claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012345 traction test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001303 quality assessment method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The application provides an intensity detection device for processing a flame-retardant sheath, which relates to the technical field of detection of a protective sleeve and comprises a detection frame, wherein one side of the upper surface of the detection frame is fixedly connected with a first electric push rod, one end of the first electric push rod is provided with a traction part, and the device further comprises: the supporting component comprises a supporting frame fixedly connected to the upper surface of the detection frame, a second electric push rod rotationally connected to the side wall of the supporting frame, and a driving arm rotationally connected to the output end of the second electric push rod, wherein one end of the driving arm is fixedly connected with a driving shaft, and the driving shaft is rotationally connected with the supporting frame through a bearing. The electric push rod II stretches out and draws back and can drive actuating arm and drive shaft rotation, and the drive shaft rotates and can drive the support piece and rotate, and the support piece rotates and can drive friction measurement part and deformation measurement part motion in step, and friction part in the friction measurement part can carry out friction test to fire-retardant sheath outer wall, and the extrusion piece in the deformation measurement part of accessible simultaneously carries out deformation test to fire-retardant sheath.
Description
Technical Field
The application relates to the technical field of detection of protective sleeves, in particular to an intensity detection device for processing a flame-retardant sheath.
Background
(gas, liquid, solid) specified technical performance index. The method is suitable for quality assessment in various industries, such as: civil construction engineering, water conservancy, food, chemistry, environment, machinery, and the like. When the flame-retardant protective sleeve is processed, a detection device is needed to check whether the strength of the protective sleeve is qualified.
The utility model discloses a intensity detection device is used in fire-retardant protective sheath processing in patent application CN213148576U, which comprises a supporting framework and a workbench, the workstation is located the bottom of braced frame, the surface both ends of workstation are equipped with the mounting panel, the lower extreme of going up the mounting panel is equipped with assorted lower mounting panel, the face that goes up mounting panel and lower mounting panel and laminating mutually all is equipped with assorted arc groove, the bottom of lower mounting panel is equipped with wedge slider, wedge spout has been seted up on the both ends surface of workstation, one side that two lower mounting panels are close to braced frame inner wall is fixed with first pneumatic cylinder, the other end fixed connection of first pneumatic cylinder is on braced frame's inner wall; the protective sleeve is fixed in the opposite arc-shaped grooves, the first hydraulic cylinders on two sides of the protective sleeve are controlled to drive the lower mounting plates to slide in the wedge-shaped sliding grooves, the protective sleeve is stretched and detected, data are recorded on the relation between the elasticity and the elongation of the protective sleeve in the process, the data are recorded in a repeated operation mode, and the obtained detection value is accurate. But the device intelligence detects elasticity and the elongation of protective sheath, can't detect the wearability and the anti deformation effect of protective sheath, consequently we do this and improve, propose a fire-retardant intensity detection device for sheath processing.
Disclosure of Invention
The application aims to provide a strength detection device for processing a flame-retardant sheath, which can synchronously detect the wear resistance and the deformation resistance of the flame-retardant sheath when the flame-retardant sheath is elastically detected.
The application is specifically as follows:
including detecting the frame, one side fixedly connected with electric putter one of detecting the frame upper surface, electric putter one's one end is provided with traction element, still includes:
the support component comprises a support frame fixedly connected to the upper surface of the detection frame, an electric push rod II rotatably connected to the side wall of the support frame, and a driving arm rotatably connected to the output end of the electric push rod II, wherein one end of the driving arm is fixedly connected with a driving shaft, the driving shaft is rotatably connected with the support frame through a bearing, one end of the driving shaft penetrating through the support frame is fixedly connected with a measuring component, the driving arm can be driven to rotate through the electric push rod II, the driving shaft can be driven to rotate through the driving arm, one end of the driving arm is provided with an opening, and the side wall is fixed through bolt engagement, so that the driving arm is convenient to adjust and replace;
the measuring part comprises a measuring base fixedly connected to one end of a driving shaft, the measuring base comprises two supporting pieces in a D shape and a sliding rod fixedly connected between the supporting pieces, the side wall of the sliding rod is connected with a measuring support in a sliding mode, an arc-shaped groove for bearing a flame-retardant sheath is formed in the surface of the measuring support, one side of the measuring support is fixedly connected with a driving part, one side wall of the supporting frame, far away from an electric push rod II, is fixedly connected with a supporting part matched with a tight supporting part, one of the supporting pieces is fixedly connected with a plurality of reset springs between the supporting pieces and the measuring support, the measuring part further comprises a friction measuring part and a deformation measuring part, the friction measuring part is used for simulating an anti-friction test of the flame-retardant sheath, the deformation measuring part is used for simulating an anti-shape test of the flame-retardant sheath, the measuring support can be driven to automatically reset through the reset spring, the driving part and the tight supporting part can be matched with the tight supporting part to realize the change of the position of the measuring support, and automatic switching can be realized.
As the preferable technical scheme of the application, the traction component comprises a traction frame fixedly connected with a pressure meter at an output end of the electric push rod and fixedly connected with a measuring end of the pressure meter, positioning holes are formed in two sides of the side wall of the traction frame, a clamping screw is connected to the upper surface of the traction frame in a threaded manner, a clamping plate is connected to one end of the clamping screw in a rotating manner, the clamping plate is pushed to fix the flame-retardant sheath by adjusting the height of the clamping screw, traction force measurement can be realized by the pressure meter, and the traction component is convenient for later use.
As the preferable technical scheme of the application, two groups of guide wheel groups for changing the traction direction of the flame-retardant sheath are fixedly connected at the edge of the upper surface of the detection frame;
the guide wheel group comprises two identical support plates, three guide wheels are rotatably connected to the inner side walls of the support plates and distributed in a triangular staggered mode, and the traction direction of the flame-retardant sheath can be kept through the guide wheel group, so that the flame-retardant sheath is guaranteed to be carried on the measuring support well.
As the preferable technical scheme of the application, the driving part comprises the extension rod fixedly connected to the side wall of the measuring bracket, one end of the extension rod penetrating through the supporting piece is fixedly connected with the driving disc, one side of the driving disc, which is far away from the extension rod, is fixedly connected with the tight supporting bulge, the tight supporting bulge is hemispherical, the sliding effect of the hemispherical tight supporting bulge is better, and smooth transition can be realized.
As a preferable technical scheme of the application, the abutting part comprises a positioning disc fixedly connected to the inner side wall of the supporting frame, the middle part of the positioning disc is fixedly connected with an abutting disc, the side wall of the abutting disc is fixedly connected with an abutting convex strip, the abutting convex strip is in a half arc shape as a whole, the contact position of the abutting convex strip and the abutting disc is in smooth transition, the radius of the abutting convex strip is the same as the length of the abutting convex strip, and the abutting convex strip can slide on the side wall of the abutting convex strip.
As a preferable technical scheme of the application, the support piece further comprises a bridge fixedly connected to the tops of the two support pieces, and the friction measuring component and the deformation measuring component are arranged on the top side wall of the bridge.
As a preferable technical scheme of the application, the friction measurement component comprises a first screw rod which is in threaded connection with the top of the bridge, the bottom of the first screw rod is rotationally connected with a first retainer, the inner side wall of the first retainer is fixedly connected with a friction piece, the other side of the upper surface of the first retainer is fixedly connected with a first retainer rod, the first retainer rod is in sliding connection with the bridge, and the friction measurement component can be used for directly rubbing the flame-retardant sheath to realize friction measurement of the flame-retardant sheath.
As the preferable technical scheme of the application, the deformation measuring component comprises a second screw rod which is in threaded connection with the top of the bridge, the bottom of the second screw rod is rotationally connected with a second retainer, the inner side wall of the second retainer is rotationally connected with an extrusion piece, the other side of the upper surface of the second retainer is fixedly connected with a second retainer rod, the second retainer rod is in sliding connection with the bridge, the extrusion piece can rotate on the surface of the flame-retardant sheath to realize extrusion of the flame-retardant sheath, the deformation effect of the flame-retardant sheath after extrusion is observed, and the extrusion piece which is rotationally connected can realize relative movement, so that friction can be reduced, and convenience is provided for the next friction measurement.
Compared with the prior art, the application has the beneficial effects that:
in the scheme of the application:
1. through the arrangement of the detection frame, the first electric push rod, the measurement part, the traction part and the guide wheel set, the flame-retardant sheath is wound on the measurement frame and then fixed on the traction frame through the guide wheel set, the first electric push rod pulls the pressure gauge to further drive the traction frame to move, so that the flame-retardant sheath can be driven to carry out traction test, and the tensile force born by the flame-retardant sheath is intuitively measured through the pressure gauge, so that the elasticity and the elongation of the flame-retardant sheath are measured;
2. through the setting of supporting part, measuring part, friction measurement part and deformation measurement part, electric putter is flexible can drive the actuating arm motion, further can drive the actuating shaft rotation through the actuating arm, the actuating shaft rotates and can drive the supporting part and rotate, the supporting part rotates and can drive friction measurement part and deformation measurement part motion in step, friction part in the friction measurement part can carry out friction test to fire-retardant sheath outer wall, extrusion in the accessible deformation measurement part carries out deformation test to fire-retardant sheath simultaneously, extrusion can rotate for fire-retardant sheath, the rotation motion can reduce certain friction each other, for the friction test at the back provides convenience, through reset spring, support tight part and actuating part's setting, can promote the measurement support and drive fire-retardant sheath and be located the bottom of deformation measurement part when supporting tight arch and supporting tight sand grip contact, when supporting tight arch breaks away from, the measurement support can drive fire-retardant sheath and be located the bottom of friction measurement part.
Drawings
Fig. 1 is a schematic perspective view of a strength detecting device for processing a flame retardant sheath according to the present application;
fig. 2 is a schematic diagram of a second view angle structure of the strength detecting device for processing a flame retardant sheath according to the present application;
fig. 3 is a schematic view of a first form of a front view structure of a strength detecting device for processing a flame retardant sheath according to the present application;
fig. 4 is a schematic view of a second form of a front view structure of the strength detecting device for processing a flame retardant sheath according to the present application;
fig. 5 is a schematic top view of a strength detecting device for processing a flame retardant sheath according to the present application;
fig. 6 is a schematic structural diagram of a measuring component of the strength detecting device for processing a flame retardant sheath provided by the application;
FIG. 7 is a schematic diagram of the structure of a measuring part of the strength detecting device for processing a flame-retardant sheath and the flame-retardant sheath;
fig. 8 is a schematic view of a structure of a tightening member of the strength detecting device for processing a flame retardant sheath.
The figures indicate:
10. a detection frame; 11. an electric push rod I; 12. a traction member; 121. a pressure gauge; 122. a traction frame; 123. positioning holes; 124. clamping a screw; 125. a clamping plate; 13. a guide wheel set; 131. a support plate; 132. a guide wheel;
20. a support member; 21. a support frame; 22. an electric push rod II; 23. a driving arm; 24. a drive shaft; 25. a tightening member; 251. a positioning plate; 252. a pressing disc; 253. tightening the raised strips;
30. a measuring part; 31. a measuring base; 311. a support; 312. a slide bar; 32. measuring a bracket; 321. an arc-shaped groove; 33. a driving part; 331. an extension rod; 332. a drive plate; 333. the abutting bulge; 34. a friction measuring member; 341. a first screw; 342. a first holder; 343. a friction member; 344. a first holding lever; 35. a strain measurement member; 351. a second screw; 352. a second holder; 353. an extrusion; 354. a second holding rod; 36. a bridge; 37. and a return spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the application.
Thus, the following detailed description of the embodiments of the application is not intended to limit the scope of the application, as claimed, but is merely representative of some embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that, under the condition of no conflict, the embodiments of the present application and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Referring to fig. 1 to 8, the present application provides a technical solution: the utility model provides a fire-retardant sheath processing is with intensity detection device, includes detection frame 10, and one side fixedly connected with electric putter one 11 of detection frame 10 upper surface, electric putter one 11's one end is provided with traction element 12, still includes:
the support component 20, the support component 20 includes the support frame 21 fixedly connected to the upper surface of the detection frame 10, the second electric putter 22 rotatably connected to sidewall of the support frame 21, the driving arm 23 rotatably connected to the output end of the second electric putter 22, one end of the driving arm 23 fixedly connected with the driving shaft 24, the driving shaft 24 is rotatably connected with the support frame 21 through the bearing, one end of the driving shaft 24 penetrating the support frame 21 fixedly connected with the measuring component 30, can drive the driving arm 23 to rotate through the second electric putter 22, can drive the driving shaft 24 to rotate through the driving arm 23, one end of the driving arm 23 has an opening, sidewall is fixed through the engagement of the bolt, thus facilitate the adjustment and replacement of the driving arm 23;
the measuring part 30 comprises a measuring base 31 fixedly connected to one end of the driving shaft 24, the measuring base 31 comprises two supporting pieces 311 which are in a D shape and a sliding rod 312 which is fixedly connected between the supporting pieces 311, the side wall of the sliding rod 312 is slidably connected with a measuring support 32, an arc-shaped groove 321 for bearing a flame-retardant sheath is formed in the surface of the measuring support 32, one side of the measuring support 32 is fixedly connected with a driving part 33, one side wall of the supporting frame 21, far away from the second electric push rod 22, is fixedly connected with a supporting part 33, a plurality of reset springs 37 are fixedly connected between one supporting piece 311 and the measuring support 32, the measuring part 30 further comprises a friction measuring part 34 and a deformation measuring part 35 which are connected to the top of the supporting piece 311, the friction measuring part 34 is used for simulating anti-friction test of the flame-retardant sheath, the deformation measuring part 35 is used for simulating anti-shape test of the flame-retardant sheath, the measuring support 32 can be driven by the reset springs 37, the driving of the measuring support 32 can be reset automatically, the driving part 33 can be matched with the supporting part 25, and the position of the measuring support 32 can be changed, and automatic switching can be realized.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, as a preferred embodiment, based on the above manner, further, the traction component 12 includes a traction frame 122 fixedly connected to the pressure meter 121 at the output end of the first electric putter 11, the two sides of the side wall of the traction frame 122 are both provided with positioning holes 123, the upper surface of the traction frame 122 is in threaded connection with a clamping screw 124, one end of the clamping screw 124 is rotatably connected with a clamping plate 125, the clamping plate 125 is pushed to fix the flame-retardant sheath by adjusting the height of the clamping screw 124, and the measurement of traction force can be realized by the pressure meter 121, thereby facilitating the later use.
Two groups of guide wheel groups 13 for changing the traction direction of the flame-retardant sheath are fixedly connected to the edge of the upper surface of the detection frame 10;
the guide wheel set 13 comprises two identical support plates 131, the inner side walls of the support plates 131 are rotationally connected with three guide wheels 132, the three guide wheels 132 are distributed in a triangular staggered mode, and the traction direction of the flame-retardant sheath can be kept through the guide wheel set 13, so that the flame-retardant sheath can be well carried on the measuring bracket 32.
As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, as a preferred embodiment, based on the above-mentioned embodiment, further, the driving part 33 includes an extension rod 331 fixedly connected to the side wall of the measuring bracket 32, one end of the extension rod 331 penetrating through the supporting member 311 is fixedly connected with a driving disc 332, one side of the driving disc 332 away from the extension rod 331 is fixedly connected with a tightening protrusion 333, the tightening protrusion 333 is in a hemispherical shape, and the sliding effect of the hemispherical tightening protrusion 333 is better, so that smooth transition can be realized.
The abutting component 25 comprises a positioning plate 251 fixedly connected to the inner side wall of the supporting frame 21, the middle part of the positioning plate 251 is fixedly connected with an abutting plate 252, the side wall of the abutting plate 252 is fixedly connected with an abutting convex strip 253, the abutting convex strip 253 is in a half-arc shape as a whole, the contact position of the abutting convex strip 253 and the abutting plate 252 is in smooth transition, the radius of the abutting convex strip 253 is the same as the length of the abutting convex 333, and the abutting convex 333 can slide on the side wall of the abutting convex strip 253.
The supporting pieces 311 further include a bridge 36 fixedly coupled to the tops of the two supporting pieces 311, and the friction measuring member 34 and the deformation measuring member 35 are disposed on the top side wall of the bridge 36.
The friction measurement component 34 comprises a first screw 341 which is in threaded connection with the top of the bridge 36, the bottom of the first screw 341 is rotationally connected with a first retainer 342, the inner side wall of the first retainer 342 is fixedly connected with a friction piece 343, the other side of the upper surface of the first retainer 342 is fixedly connected with a first retainer rod 344, the first retainer rod 344 is in sliding connection with the bridge 36, and the friction measurement component 34 can be used for directly rubbing the flame-retardant sheath to realize friction measurement on the flame-retardant sheath.
The deformation measuring part 35 comprises a second screw 351 which is in threaded connection with the top of the bridge 36, the bottom of the second screw 351 is rotationally connected with a second retainer 352, the inner side wall of the second retainer 352 is rotationally connected with an extrusion piece 353, the other side of the upper surface of the second retainer 352 is fixedly connected with a second retainer rod 354, the second retainer rod 354 is in sliding connection with the bridge 36, the extrusion piece 353 can rotate on the surface of the flame-retardant sheath, extrusion of the flame-retardant sheath is achieved, deformation effect of the flame-retardant sheath after extrusion is observed, relative movement can be achieved by adopting the rotationally connected extrusion piece 353, friction can be reduced, and convenience is provided for friction measurement of the next step.
Specifically, this intensity detection device is used in fire-retardant sheath processing during operation/during the use: winding the flame-retardant sheath on the measurement bracket 32, penetrating two ends of the flame-retardant sheath into the positioning holes 123, rotating the clamping screw 124, enabling the clamping screw 124 to push the clamping plate 125 to move, fixing the flame-retardant sheath on the traction frame 122 through the clamping plate 125, enabling the electric push rod I11 to pull the pressure gauge 121 to further drive the traction frame 122 to move, namely, driving the flame-retardant sheath to carry out traction test, intuitively measuring the tensile force born by the flame-retardant sheath through the pressure gauge 121, measuring the elasticity and the elongation of the flame-retardant sheath, enabling the electric push rod II 22 to stretch out and draw back to drive the driving arm 23 to move, further enabling the driving arm 23 to drive the driving shaft 24 to rotate, enabling the supporting piece 311 to synchronously drive the friction measurement component 34 and the deformation measurement component 35 to move, the friction piece 343 in the friction measuring part 34 can perform friction test on the outer wall of the flame retardant sheath, meanwhile, the extrusion piece 353 in the deformation measuring part 35 can also perform deformation test on the flame retardant sheath, the extrusion piece 353 can rotate relative to the flame retardant sheath, the rotation motion of the extrusion piece 353 and the flame retardant sheath can reduce certain friction, convenience is provided for the subsequent friction test, furthermore, the first screw 341 and the second screw 351 can also rotate, the heights of the first retainer 342 and the second retainer 352 are respectively adjusted, the height adjustment is realized, different extrusion force and friction degree can be provided, the reset spring 37 provides pushing force, the measuring bracket 32 can horizontally slide on the slide bar 312, the measuring bracket 32 can be pushed to drive the flame retardant sheath to be positioned at the bottom of the deformation measuring part 35 when the abutting protrusion 333 is contacted with the abutting convex strip 253, at this time, the reset spring 37 is in a contracted state, the pushing force is larger, when the abutting protrusion 333 is separated from the abutting convex strip 253, the reset spring 37 pushes the measuring bracket 32 to move, and the measuring bracket 32 can drive the flame retardant sheath to be positioned at the bottom of the friction measuring component 34.
The above embodiments are only for illustrating the present application and not for limiting the technical solutions described in the present application, and although the present application has been described in detail in the present specification with reference to the above embodiments, the present application is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present application; all technical solutions and modifications thereof that do not depart from the spirit and scope of the application are intended to be included in the scope of the appended claims.
Claims (2)
1. The utility model provides a fire-retardant intensity detection device for sheath processing, includes detects frame (10), its characterized in that, one side fixedly connected with electric putter (11) of detection frame (10) upper surface, the one end of electric putter (11) is provided with traction element (12), still includes:
the device comprises a supporting component (20), wherein the supporting component (20) comprises a supporting frame (21) fixedly connected to the upper surface of a detection frame (10), a second electric push rod (22) rotatably connected to the side wall of the supporting frame (21), a driving arm (23) rotatably connected to the output end of the second electric push rod (22), one end of the driving arm (23) is fixedly connected with a driving shaft (24), the driving shaft (24) is rotatably connected with the supporting frame (21) through a bearing, and one end of the driving shaft (24) penetrating through the supporting frame (21) is fixedly connected with a measuring component (30);
the measuring component (30) comprises a measuring base (31) fixedly connected to one end of a driving shaft (24), the measuring base (31) comprises two supporting pieces (311) which are in a D shape and a sliding rod (312) fixedly connected between the supporting pieces (311), the side wall of the sliding rod (312) is slidably connected with a measuring bracket (32), an arc-shaped groove (321) for bearing a flame-retardant sheath is formed in the surface of the measuring bracket (32), one side of the measuring bracket (32) is fixedly connected with a driving component (33), one side wall of the supporting frame (21) far away from a second electric push rod (22) is fixedly connected with a tightening component (25) matched with the driving component (33), a plurality of reset springs (37) are fixedly connected between one supporting piece (311) and the measuring bracket (32), the measuring component (30) further comprises a friction measuring component (34) and a deformation measuring component (35) which are connected to the top of the supporting pieces (311), the friction measuring component (34) is used for simulating an anti-friction test of the flame-retardant sheath, and the deformation measuring component (35) is used for simulating an anti-deformation test of the flame-retardant sheath;
the traction component (12) comprises a pressure measuring meter (121) fixedly connected to the output end of the first electric push rod (11), a traction frame (122) fixedly connected to the measuring end of the pressure measuring meter (121), positioning holes (123) are formed in two sides of the side wall of the traction frame (122), a clamping screw (124) is connected to the upper surface of the traction frame (122) in a threaded mode, a clamping plate (125) is connected to one end of the clamping screw (124) in a rotating mode, and the clamping plate (125) is pushed to fix the flame-retardant sheath through adjusting the height of the clamping screw (124);
the driving part (33) comprises an extension rod (331) fixedly connected to the side wall of the measuring bracket (32), one end of the extension rod (331) penetrating through the supporting piece (311) is fixedly connected with a driving disc (332), one side, far away from the extension rod (331), of the driving disc (332) is fixedly connected with a tightening protrusion (333), and the tightening protrusion (333) is hemispherical;
the abutting component (25) comprises a positioning disc (251) fixedly connected to the inner side wall of the supporting frame (21), the middle part of the positioning disc (251) is fixedly connected with an abutting disc (252), the side wall of the abutting disc (252) is fixedly connected with an abutting convex strip (253), the abutting convex strip (253) is wholly in a semi-arc shape, the abutting convex strip (253) and the abutting disc (252) are in smooth transition at the contact position, the radius of the abutting convex strip (253) is the same as the length of the abutting convex strip (333), and the abutting convex strip (333) can slide on the side wall of the abutting convex strip (253);
the support pieces (311) further comprise a bridge frame (36) fixedly connected to the tops of the two support pieces (311), and the friction measuring component (34) and the deformation measuring component (35) are arranged on the top side wall of the bridge frame (36);
the friction measurement component (34) comprises a first screw (341) which is in threaded connection with the top of the bridge frame (36), a first retainer (342) is rotatably connected to the bottom of the first screw (341), a friction piece (343) is fixedly connected to the inner side wall of the first retainer (342), a first retainer rod (344) is fixedly connected to the other side of the upper surface of the first retainer (342), and the first retainer rod (344) is in sliding connection with the bridge frame (36);
the deformation measurement component (35) comprises a second screw rod (351) which is in threaded connection with the top of the bridge frame (36), a second retainer (352) is rotationally connected with the bottom of the second screw rod (351), an extrusion piece (353) is rotationally connected with the inner side wall of the second retainer (352), a second retainer rod (354) is fixedly connected with the other side of the upper surface of the second retainer (352), and the second retainer rod (354) is in sliding connection with the bridge frame (36).
2. The intensity detection device for processing the flame-retardant sheath according to claim 1, wherein two groups of guide wheel groups (13) for changing the traction direction of the flame-retardant sheath are fixedly connected at the edge of the upper surface of the detection frame (10);
the guide wheel set (13) comprises two identical support plates (131), three guide wheels (132) are rotatably connected to the inner side walls of the support plates (131), and the three guide wheels (132) are distributed in a triangular staggered mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310972675.1A CN116678731B (en) | 2023-08-03 | 2023-08-03 | Intensity detection device is used in fire-retardant sheath processing |
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| CN202310972675.1A CN116678731B (en) | 2023-08-03 | 2023-08-03 | Intensity detection device is used in fire-retardant sheath processing |
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