CN221148338U - Device for testing performance of keel material - Google Patents
Device for testing performance of keel material Download PDFInfo
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- CN221148338U CN221148338U CN202322500469.9U CN202322500469U CN221148338U CN 221148338 U CN221148338 U CN 221148338U CN 202322500469 U CN202322500469 U CN 202322500469U CN 221148338 U CN221148338 U CN 221148338U
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- 239000000463 material Substances 0.000 title claims abstract description 42
- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 13
- 238000009434 installation Methods 0.000 description 9
- 239000012634 fragment Substances 0.000 description 7
- 235000012431 wafers Nutrition 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of semiconductor automatic article handling, in particular to a device for testing the performance of keel materials. An apparatus for testing the performance of a keel material comprising: the frame main body comprises an upper cross beam and a lower cross beam which are correspondingly arranged, a first accommodating space is formed between the upper cross beam and the lower cross beam, and the lower part of the upper cross beam is suitable for fixing a keel to be tested; the force application component is arranged in the first accommodating space, one end of the force application component is connected with the lower cross beam, the other end of the force application component is connected with the keel to be tested, and the force application component is suitable for applying continuous downward force to the keel to be tested; the measuring assembly comprises a measuring piece, and the measuring piece is abutted with the keel to be tested so as to measure deformation of the keel to be tested when the keel to be tested is subjected to different tensile forces. The utility model solves the defect that the applied load tension is not continuous in use of the testing device, and influences the accuracy of the testing result.
Description
Technical Field
The utility model relates to the technical field of semiconductor automatic article handling, in particular to a device for testing the performance of keel materials.
Background
In semiconductor manufacturing, wafers need to be transferred between different production tools to complete different manufacturing processes. To avoid contamination or damage to wafers, wafer substrates are typically placed in open wafer pods (Front Opening Unified Pods, referred to as FOUPs) and Automated MATERIAL HANDLING SYSTEM, referred to as AMHS, are used to transfer the wafers between different production tools. An automated overhead travelling crane (Overhead Hoist Transfer, abbreviated as OHT) is used as a core carrier in the AMHS system, and has the capability of travelling along a horizontally arranged track and grabbing or placing goods by a lifting assembly.
The track of OHT is usually directly hung and is located the workshop top through the installation fossil fragments, because the OHT needs to carry the FOUP at work and travel through on predetermineeing the track, perhaps there is many OHTs to carry the FOUP to travel through on a section track at a moment, then put forward certain requirement to the fossil fragments structural strength and the track structural strength of installation, in order to guarantee the security that the OHT traveled on the track, need calculate the check to the structural strength of every section track and hoist skeleton at the track initial stage of erect to the security on this judgement structural load capacity.
Before construction, besides the data given by manufacturers, the construction unit is required to send the materials to a detection center for detection, generally, when the load capacity of the rail and the keel frame is detected, the materials with fixed lengths are used for carrying out the traction of a certain pressure, whether the materials can bear the materials in a certain time is calculated, and destructive experimental data are used as a final detection result to prove whether the materials meet the installation and use requirements. However, in the detection, the detection center is required to apply a load pressure to the detection center by a predetermined length, for example, the detection center is mounted on a verification device by using a material with a length of 1m to detect the detection.
In the actual keel and rail installation process, the positions of the rail installation hanging points and the material lengths of special road sections are generally uncertain because of workshop top path planning and line avoidance or other installation environment problems, so that the results tested in the detection center can only be used as reference data under standard use, and the data obtained in the non-standard installation environment are not used as the results of actual installation tests. Therefore, the existing testing device has the problem that the applied load tension is not continuous, and cannot accurately simulate the real use environment, so that the accuracy of a testing result is affected.
Disclosure of utility model
Therefore, the utility model aims to overcome the defect that the applied load tension is not continuous in use of the testing device in the prior art, and the testing device cannot accurately simulate the real use environment and influence the accuracy of the testing result, so as to provide a device for testing the performance of the keel material.
In order to solve the above problems, the present utility model provides an apparatus for testing the performance of a keel material, comprising:
The frame body comprises an upper cross beam and a lower cross beam which are correspondingly arranged, a first accommodating space is formed between the upper cross beam and the lower cross beam, and the lower part of the upper cross beam is suitable for fixing a keel to be tested;
the force application component is arranged in the first accommodating space, one end of the force application component is connected with the lower cross beam, the other end of the force application component is connected with the keel to be tested, and the force application component is suitable for applying continuous downward force to the keel to be tested;
the measuring assembly comprises a measuring piece, and the measuring piece is abutted with the keel to be tested so as to measure deformation of the keel to be tested when the keel to be tested is subjected to different tensile forces.
Optionally, the application of force subassembly includes pull regulator, pull-up seat and pulling force indicator, the both ends of pull-up seat are connected with the fossil fragments that await measuring through the fastening rod respectively, be equipped with the pulling force indicator between pull-up seat and the pull regulator, the pull regulator with bottom end rail sliding connection.
Optionally, be formed with the second accommodation space between pull-up seat, fastening rod and the fossil fragments that await measuring, measurement subassembly still includes the measurement board, the fossil fragments sliding connection that await measuring has the measurement board, the measurement board is located in the second accommodation space, the measurement end of measuring the piece and the surface butt of measurement board.
Optionally, the force application assembly further comprises a pull-down seat, and the pull-down seat is arranged between the tension display meter and the tension regulator.
Optionally, the quantity of entablature is two, the frame main part still includes four risers, two risers respectively with entablature, a entablature fixed connection, two other risers respectively with another entablature, another entablature fixed connection, entablature and entablature locate the inboard of riser respectively, two be equipped with first clearance between the entablature, laid the fixed block that two at least intervals set up in the first clearance, the below of fixed block is located to the fossil fragments that await measuring fixedly, the length direction of fossil fragments that await measuring is the same with the length direction of entablature.
Optionally, a second gap is formed between the two lower cross beams, a sliding plate box is accommodated in the second gap, the tension regulator is placed in the sliding plate box, and the sliding plate box is in sliding connection with the lower cross beams.
Optionally, the lower beam is provided with a chute along the length direction, the tension regulator is provided with an adjusting knob, and the adjusting knob extends out of the chute from the second gap.
Optionally, the riser is equipped with the scale on deviating from the side of entablature, the scale sets up along the length direction of entablature.
Optionally, two ends of the second gap are respectively provided with a supporting block.
Optionally, the device further comprises a base, wherein a sliding block is arranged on the side face of the lower cross beam, and the lower cross beam is connected with the base in a sliding manner through the sliding block. The technical scheme of the utility model has the following advantages:
1. The utility model provides a device for testing the performance of keel materials, which comprises: the frame main body comprises an upper cross beam and a lower cross beam, a first accommodating space is arranged between the upper cross beam and the lower cross beam, and the lower part of the upper cross beam is suitable for fixing a keel to be tested; the force application component is arranged in the first accommodating space, one end of the force application component is connected with the lower cross beam, the other end of the force application component is connected with the keel to be tested, and the force application component is suitable for applying continuous downward force to the keel to be tested; the measuring assembly comprises a measuring piece, and the measuring piece is abutted with the keel to be tested so as to measure deformation of the keel to be tested when the keel to be tested is subjected to different tensile forces. The deformation state of the keel to be tested in the actual working environment when the keel to be tested is subjected to different downward tensile forces is simulated by continuously adjusting the downward force applied to the keel to be tested, so that a tester can observe the deformation state of the keel to be tested in real time, the accuracy of a test structure is ensured, meanwhile, the gap between the actual deformation and the theoretical deformation is known, and real reference data is provided for structural design.
2. The utility model provides a device for testing the performance of a keel material, which comprises a tension regulator, an upward pulling seat and a tension indicator, wherein two ends of the upward pulling seat are respectively connected with the keel to be tested in a sliding way through a fastening rod, the tension indicator is arranged between the upward pulling seat and the tension regulator, and the tension regulator is connected with a lower cross beam in a sliding way. The tension is regulated by the tension regulator, and the tension display meter displays a tension value so that the tension applied by the tension regulator is a preset tension value; simultaneously, as the force application component is in sliding connection with the keels to be tested, when keels to be tested with different lengths are measured, the deformation condition of the keels to be tested when the center distance between the keels to be tested and the force application component is unchanged can be measured by changing the position of the force application component, and the actual use requirements are met.
3. The device for testing the performance of the keel material provided by the utility model is characterized in that a second accommodating space is formed among the pull-up seat, the fastening rod and the keel to be tested, the measuring assembly further comprises a measuring plate, the keel to be tested is connected with the measuring plate in a sliding manner, the measuring plate is arranged in the second accommodating space, and the measuring end of the measuring piece is abutted to the surface of the measuring plate. The deformation of the stressed part of the keel to be tested is measured through the abutting connection of the measuring end of the measuring piece and the surface of the measuring plate, so that the situation of mounting a real object on the keel to be tested is simulated.
4. The utility model provides a device for testing the performance of a keel material, wherein a force application assembly further comprises a pull-down seat, wherein the pull-down seat is arranged between a tension display meter and a tension regulator, so that the force applied by the tension regulator is transmitted to the keel to be tested through the pull-down seat, the tension display meter and the pull-up seat.
5. The utility model provides a device for testing the performance of keel materials, which comprises two upper cross beams and two lower cross beams, wherein a frame main body further comprises four vertical plates, the two vertical plates are fixedly connected with the upper cross beams and the lower cross beams respectively, the other two vertical plates are fixedly connected with the upper cross beams and the lower cross beams respectively, the upper cross beams and the lower cross beams are respectively arranged on the inner sides of the vertical plates, a first gap is fixedly arranged between the two upper cross beams, three fixing blocks which are arranged at intervals are distributed in the first gap, the keel to be tested is fixedly arranged below the fixing blocks, and the length direction of the keel to be tested is the same as the length direction of the upper cross beams. The fixing blocks are accommodated in the first gaps, and then the keel to be tested is fixed by the fixing blocks to form the frame.
6. According to the device for testing the performance of the keel material, the second gap is formed between the two lower cross beams, the tension regulator is accommodated in the second gap, the tension regulator is placed in the sliding plate box, and the sliding plate box is connected with the lower cross beams in a sliding manner so as to provide support for the tension regulator.
7. According to the device for testing the performance of the keel material, the sliding groove is formed in the lower cross beam along the length direction, and the adjusting knob extends out of the sliding groove from the second gap, so that a person can conveniently rotate the adjusting knob.
8. According to the device for testing the performance of the keel material, provided by the utility model, the side surface of the upper cross beam is provided with the staff gauge, the staff gauge is arranged along the length direction of the upper cross beam, and the position of the measuring piece is displayed through the staff gauge.
9. According to the device for testing the performance of the keel material, the two ends of the second gap are respectively provided with the supporting blocks, the supporting blocks are arranged in the second gap between the lower cross beams, and the supporting blocks ensure the stability of the second gap.
10. The device for testing the performance of the keel material provided by the utility model further comprises a base, wherein the side surface of the lower cross beam is provided with a sliding block, and the lower cross beam is connected with the base in a sliding manner through the sliding block, so that the lower cross beam is connected with the base.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of an apparatus for testing the performance of a keel material provided in an embodiment of the utility model;
Fig. 2 is a schematic view of a frame body provided in an embodiment of the present utility model;
FIG. 3 is a schematic view of a force application assembly provided in an embodiment of the present utility model;
fig. 4 is a schematic view of a keel to be tested and a fixed block connection provided in an embodiment of the utility model;
FIG. 5 is a schematic view of a keel to be tested and a measurement member connection provided in an embodiment of the utility model;
FIG. 6 is a schematic diagram of the relationship between the midpoint of the keel to be tested and the midpoint of the force application assembly provided in an embodiment of the utility model;
FIG. 7 is a graph showing tension values versus actual deflection provided in an embodiment of the present utility model;
Fig. 8 is a schematic diagram of theoretical deformation versus actual deformation at different offsets provided in an embodiment of the present utility model.
Reference numerals illustrate: 1. a frame body; 101. a first gap; 102. an upper cross beam; 103. a fixed block; 104. a riser; 105. a support block; 106. a lower cross beam; 107. a chute; 108. a base; 109. a slide block; 110. a second gap; 111. a first accommodation space; 112. a ruler; 113. a fastener; 2. a force application assembly; 201. a pull-up seat; 202. a tension display meter; 203. a pull-down seat; 204. a tension regulator; 205. an adjustment knob; 206. a skateboard box; 207. a fastening rod; 208. an adjusting rod; 3. a keel to be tested; 301. an opening; 4. a measurement assembly; 401. a measuring plate; 402. a measuring member; 5. and a second accommodation space.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
One embodiment of the apparatus for testing the performance of a keel material as shown in figures 1-8, comprises: a frame body 1, a keel 3 to be tested, a force application assembly 2 for applying a force. Specifically, the keel 3 to be tested is a rectangular square steel tube with a strip-shaped opening 301, and the square steel tube is of a hollow structure.
As shown in fig. 1 and 3, the force application assembly 2 includes a pull-up holder 201, a tension indicator 202, a pull-down holder 203, a tension adjuster 204, and a sled case 206. As shown in fig. 3, a tension indicator 202 is disposed between a pull-up seat 201 and a pull-down seat 203, one end of the pull-down seat 203 facing away from the tension indicator 202 is connected with a tension adjuster 204, that is, the tension adjuster 204 is connected with the pull-down seat 203 through an adjusting rod 208, and a slide box 206 is sleeved outside the tension adjuster 204. Specifically, the pull regulator 204 is a regulator with a worm and gear structure, and when the adjusting knob 205 is turned, the adjusting lever 208 is driven to apply a downward force to the pull-down seat. As shown in FIG. 3, the sled case 206 is hollow, and the adjustment knob 205 of the tension adjuster 204 extends out of the sled case 206. As shown in fig. 3, the upper and lower sides of the sled case 206 are provided with limit ends, respectively.
As shown in fig. 1 and 2, the frame body 1 includes two upper beams 102 and two lower beams 106, which are correspondingly disposed, a first gap 101 is left between the two upper beams 102, three fixing blocks 103 are disposed in the first gap 101 at intervals, and the upper beams 102 are fixedly connected with the three fixing blocks 103 through bolts, and it should be noted that the length direction of the upper beams 102 is the same as the length direction of the lower beams 106. For fixing the upper beam 102 and the lower beam 106, four vertical plates 104 are further included, that is, two vertical plates 104 are fixedly connected with one upper beam 102 and one lower beam 106 through bolts respectively, and the other two vertical plates 104 are fixedly connected with the other upper beam 102 and the other lower beam 106 through bolts respectively, so that a frame structure is formed. As shown in fig. 2, the lower cross member 106 is provided with a chute 107 along the longitudinal direction. As shown in fig. 1, 4 and 5, the keel 3 to be tested is fixedly connected below the fixing block 103, that is, the keel 3 to be tested is penetrated with a fastener 113, and the fastener 113 is penetrated in a groove of the fixing block 103. Specifically, the fastener 113 is a bolt. As shown in fig. 2, a second gap 110 is formed between two corresponding lower beams 106, and two ends of the second gap 110 are respectively provided with a supporting block 105, that is, the supporting blocks 105 are respectively fixedly connected with the lower beams 106 through bolts. As shown in fig. 2, the frame body 1 further includes a base 108, and a slider 109 is provided on a side surface of the lower beam 106, and the lower beam 106 is slidably connected to the base 108 through the slider 109.
As shown in fig. 1, 2, 3 and 4, both ends of the pull-up seat 201 are slidably connected with the keel 3 to be tested through the fastening rod 207, that is, the rod body of the fastening rod 207 is inserted into the elongated opening 301 of the keel 3 to be tested. As shown in fig. 3, the upper end of the fastening rod 207 is sleeved in the hollow of the keel 3 to be tested, a bolt is arranged on the rod body of the fastening rod 207, the diameter of the bolt is larger than the width of the hollow opening 301 of the keel 3 to be tested, so as to ensure the reliability of installation, and when the pull-up seat 201 and the keel 3 to be tested need to be fastened, the bolt is rotated until the bolt and the upper end of the fastening rod 207 clamp the keel 3 to be tested; when the pull-up seat 201 and the keel 3 to be tested need to be loosened, the bolts are reversely rotated until the upper ends of the bolts and the fastening rods 207 loosen the keel 3 to be tested. As shown in fig. 1, the upper and lower sides of the sliding plate box 206 are respectively provided with a limiting end with a width equal to the width of the lower beam 106, that is, the limiting ends of the upper and lower sides of the sliding plate box 206 are respectively clamped at the two sides of the lower beam 106, and the adjusting knob 205 extends out of the sliding groove 107 from the second gap 110, so as to realize the movement of the sliding plate box 206 relative to the lower beam 106.
As shown in fig. 1 and 5, the portable electronic device further comprises a measuring assembly 4, the measuring assembly 4 comprises a measuring piece 402 and a measuring plate 401, the pull-up seat 201, the keel 3 to be tested and the fastening rods 207 are formed with a second accommodating space 5, the measuring plate 401 is located in the second accommodating space 5, the measuring piece 402 is slidably connected with the keel 3 to be tested through the measuring plate 401, namely, the measuring end of the measuring piece 402 is in contact with the surface of the measuring plate 401 in an abutting mode, and the measuring plate 401 slides between the two fastening rods 207. Specifically, the measurement member 402 is a dial gauge. As shown in fig. 1 and 5, the measuring member 402 is slidably connected to the upper beam 102 through a connection ring on the back of the dial plate to follow the movement of the measuring plate 401. It should be noted that the measuring member 402 is always located at the middle position of the two fastening rods 207, that is, the central axis of the measuring end of the measuring member 402 coincides with the central axis of the adjusting rod 208 of the tension adjuster 204, so as to measure the deformation amount at the maximum deformation of the keel 3 to be tested. As shown in fig. 2, the side of the riser 104 facing away from the upper beam 102 is provided with a scale 112, the scale 112 being arranged along the length of the upper beam 102, the scale 112 being arranged to show the position of the measuring member 402.
A method of using a device for testing the performance of a keel material comprising the steps of:
1) The keel 3 to be tested is penetrated into the first accommodating space 111, and the keel 3 to be tested is fixed through the fixing block 103;
2) Adjusting the offset L2 of the central axis of the adjusting rod 208 of the tension adjuster 204 and the middle line of the keel 3 to be tested;
3) Sliding the measuring piece 402 to the upper part of the measuring plate 401, enabling the central axis of the measuring end to coincide with the central axis of the adjusting rod 208, and recording the initial value of the measuring piece 402;
4) Locking the position of the pull-up holder 201 by the fastening lever 207;
5) Turning the adjusting knob 205 to observe the value of the tension indicator 202 until the preset tension is adjusted;
6) Reading the value of the measurement 402;
7) And adjusting the variable and recording multiple data.
In the above methods of use, there may be two variables, one being the value of the tension indicator 202 and one being the value of L2, i.e., there are two methods of use: when the value of the tension indicator 202 is a variable, the offset is taken as a ration, so that the actual deformation of the keel 3 to be tested under the same offset and different tensions is obtained, and a diagram of the tension value-the actual deformation is obtained (fig. 7); when the deflection is a variable, the value of the tension indicator 202 is taken as a quantification, so that the actual deformation of the keel 3 to be tested under the same tension and different deflection is obtained, and then the actual deformation is compared with the theoretical deformation, so as to obtain a graph of theoretical maximum deformation-actual deformation under different deflection (figure 8).
As an alternative embodiment, the number of fixed blocks 103 may also be 2, 4, 5 or even more blocks.
As an alternative embodiment, the tension adjuster 204 may also be an electric cylinder with an adjusting knob, an adjuster with a rack and pinion structure, or the like, where the adjusting knob of the electric cylinder is a switch, that is, by a person pressing the switch, the electric cylinder drives the adjusting lever 208 to apply a downward force; turning the adjustment knob 205 rotates the gear, which in turn drives the adjustment lever 208 via the rack to apply a downward force.
The device for testing the performance of the keel material has the following advantages: (1) Two measuring methods can be provided to obtain graphs of theoretical measured values and actual deformation under different states, so that field personnel can conveniently refer to the graphs in design and installation; (2) The device adjusts the load pressure of the test material by observing the adjusting knob 205 for adjusting the pulling force by the numerical value of the pulling force display meter 202, can adjust in a digital form, can simulate the change of the performance of the measured material under the condition of actual use more conveniently and accurately, and is convenient for the staff to accurately record related data in a safe area in a digital display form; (3) According to the design, two ends of a test material are fixed in a static-dynamic fixing mode, the distance between the center of a track and the center of a keel is adjusted, a measurement dial indicator slides to the measurement point of the keel, longitudinal force application stretching dynamic simulation is carried out at the measurement position, therefore, the actual deformation of the keel under different center distances or different loads can be obtained, factory data are calibrated, and safety and engineering quality are improved.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. An apparatus for testing the performance of a keel material comprising:
The device comprises a frame main body (1), wherein the frame main body (1) comprises an upper beam (102) and a lower beam (106) which are correspondingly arranged, a first accommodating space (111) is formed between the upper beam (102) and the lower beam (106), and the lower part of the upper beam (102) is suitable for fixing a keel (3) to be tested;
The force application assembly (2) is arranged in the first accommodating space (111), one end of the force application assembly (2) is connected with the lower cross beam (106), the other end of the force application assembly (2) is connected with the keel (3) to be tested, and the force application assembly is suitable for applying continuous downward force to the keel (3) to be tested;
The measuring assembly (4), the measuring assembly (4) comprises a measuring piece (402), and the measuring piece (402) is abutted with the keel (3) to be tested so as to measure deformation of the keel (3) to be tested when the keel is subjected to different tensile forces.
2. The device for testing the performance of the keel material according to claim 1, wherein the force application assembly (2) comprises a tension regulator (204), an upward pulling seat (201) and a tension indicator (202), two ends of the upward pulling seat (201) are respectively in sliding connection with the keel (3) to be tested through a fastening rod (207), the tension indicator (202) is arranged between the upward pulling seat (201) and the tension regulator (204), and the tension regulator (204) is in sliding connection with the lower beam (106).
3. The device for testing the material performance of the keel according to claim 2, wherein a second accommodating space (5) is formed between the pull-up seat (201), the fastening rod (207) and the keel to be tested (3), the measuring assembly (4) further comprises a measuring plate (401), the keel to be tested (3) is slidably connected with the measuring plate (401), the measuring plate (401) is arranged in the second accommodating space (5), and the measuring end of the measuring piece (402) is abutted to the surface of the measuring plate (401).
4. The apparatus for testing the performance of a keel material according to claim 2, wherein said force application assembly (2) further comprises a pull down seat (203), said pull down seat (203) being disposed between a tension indicator (202) and a tension adjuster (204).
5. The device for testing the performance of the keel material according to claim 4, wherein the number of the upper beams (102) is two, the number of the lower beams (106) is two, the frame main body (1) further comprises four vertical plates (104), the two vertical plates (104) are fixedly connected with one upper beam (102) and one lower beam (106) respectively, the other two vertical plates (104) are fixedly connected with the other upper beam (102) and the other lower beam (106) respectively, the upper beams (102) and the lower beams (106) are respectively arranged on the inner sides of the vertical plates (104), a first gap (101) is formed between the two upper beams (102), at least two fixed blocks (103) which are arranged at intervals are arranged in the first gap (101), the keel (3) to be tested is fixedly arranged below the fixed blocks (103), and the length direction of the keel (3) to be tested is the same as the length direction of the upper beams (102).
6. The device for testing the performance of keel materials according to claim 5, wherein a second gap (110) is formed between the two lower beams (106), wherein a sled box (206) is received in the second gap (110), wherein the tension adjuster (204) is placed in the sled box (206), and wherein the sled box (206) is slidably connected to the lower beams (106).
7. The device for testing the performance of keel materials according to claim 6, wherein the lower cross beam (106) is provided with a chute (107) along the length direction, the tension regulator (204) is provided with an adjusting knob (205), and the adjusting knob (205) extends out of the chute (107) from the second gap (110).
8. The device for testing the properties of keel materials according to any of the claims 5-7, wherein the riser (104) is provided with a scale (112) on the side facing away from the upper beam (102), said scale (112) being arranged along the length of the upper beam (102).
9. The device for testing the performance of keel material according to claim 7, wherein said second gap (110) is provided with a support block (105) at each end.
10. The device for testing the performance of keel materials according to any of the claims 1-7, further comprising a base (108), wherein the side of the lower cross member (106) is provided with a slider (109), and wherein the lower cross member (106) is slidably connected to the base (108) by means of the slider (109).
Priority Applications (1)
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CN202322500469.9U CN221148338U (en) | 2023-09-14 | 2023-09-14 | Device for testing performance of keel material |
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CN202322500469.9U CN221148338U (en) | 2023-09-14 | 2023-09-14 | Device for testing performance of keel material |
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CN221148338U true CN221148338U (en) | 2024-06-14 |
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CN202322500469.9U Active CN221148338U (en) | 2023-09-14 | 2023-09-14 | Device for testing performance of keel material |
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