CN209764612U - Electric anti-bending testing machine with test body debris collection function - Google Patents
Electric anti-bending testing machine with test body debris collection function Download PDFInfo
- Publication number
- CN209764612U CN209764612U CN201920181155.8U CN201920181155U CN209764612U CN 209764612 U CN209764612 U CN 209764612U CN 201920181155 U CN201920181155 U CN 201920181155U CN 209764612 U CN209764612 U CN 209764612U
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- base
- groove
- lifting screw
- hand wheel
- telescopic pipe
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- 238000012360 testing method Methods 0.000 title claims abstract description 80
- 238000005452 bending Methods 0.000 title claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 28
- 239000012634 fragment Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to an electric anti-bending testing machine with a test piece collecting function, which comprises a base, a machine body, a lifting screw rod with the lower end penetrating through the base and being in threaded connection with the base, a hand wheel fixedly connected with the middle part of the lifting screw rod, a lower clamp connected with the upper end of the lifting screw rod, an upper clamp arranged above the lower clamp and connected with the machine body, a conical protective cover fixedly connected with the lifting screw rod and positioned between the hand wheel and the lower clamp and preventing pieces from falling onto the hand wheel, a circular scrap collecting groove arranged on the base by taking the lifting screw rod as the center, a groove arranged on one side of the base, a piece collecting box inserted in the groove, and a strip-shaped through hole arranged on the base along the radial direction of the scrap collecting groove and communicated with the groove, a connecting sleeve is sleeved between the base and the hand wheel on the lifting screw rod, and, one end of the scraper deviating from the connecting sleeve is abutted against the inner peripheral wall of the chip collecting groove. The utility model discloses have the convenient effect of test body piece clearance.
Description
Technical Field
The utility model belongs to the technical field of the cement check out test set and specifically relates to an electronic bending test machine with function is collected to test body piece is related to.
Background
The electric bending strength tester for cement is mainly used for testing the bending strength of cement soft-refining mortar in cement factories, building construction units and scientific research units of related professional colleges and universities, and can be used for testing the bending strength of other non-metal brittle materials.
Chinese patent publication No. CN202033258U discloses an electric anti-bending testing machine for cement, which comprises a base, wherein a stand column is arranged on the base, a bracket is arranged on the stand column, a positioning plate is arranged at one end of the bracket, a fulcrum tool rest is arranged at the other end of the bracket, a micro switch box is arranged on the bracket at the positioning plate, a main lever and a lead screw are arranged between the positioning plate and the fulcrum tool rest, sliding weights are arranged on the main lever and the lead screw, a suspension rod is arranged at the position of the fulcrum tool rest, a counterweight block and a motor are arranged at one side of the suspension rod, the motor is in transmission connection with the lead screw, a connecting tool rest is arranged at the lower part of the suspension rod, a sub-fulcrum tool rest is arranged at the lower part of the bracket, a sub-lever is arranged between the connecting tool rest and the sub-fulcrum tool rest, an upper clamp is fixedly connected to.
The above prior art solutions have the following drawbacks: the electric anti-bending cement testing machine can break a test body when the electric anti-bending cement testing machine works to carry out anti-bending test on cement, broken test body fragments can scatter on a hand wheel and a base, a large amount of fragments on the hand wheel and the base below the hand wheel need to be cleaned after the electric anti-bending cement testing machine is used for each time, and the electric anti-bending cement testing machine is not convenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic bending test machine with function is collected to test body piece has the convenient effect of test body piece clearance.
The above object of the present invention can be achieved by the following technical solutions: an electric anti-bending testing machine with a test piece collecting function comprises a base, a machine body arranged on the base, a lifting screw rod with the lower end penetrating through the base and in threaded connection with the base, a hand wheel fixedly connected to the middle part of the lifting screw rod, a lower clamp connected to the upper end of the lifting screw rod, an upper clamp arranged above the lower clamp and connected with the machine body, a conical protective cover fixedly connected to the lifting screw rod and positioned between the hand wheel and the lower clamp and used for preventing pieces from falling onto the hand wheel, a circular chip collecting groove arranged on the base by taking the lifting screw rod as a center, a groove arranged on one side of the base, a piece collecting box inserted in the groove, and a strip-shaped through hole arranged on the base along the radial direction of the chip collecting groove and used for communicating the chip collecting groove and the groove, wherein a connecting sleeve is sleeved between the base and the hand wheel on the lifting screw, one end of the scraper deviating from the connecting sleeve is abutted against the inner peripheral wall of the scrap collecting groove.
Through the technical scheme, when the bending strength of the cement test block is tested, the cement test block can be clamped through the matching of the upper clamp and the lower clamp, then the electric bending strength testing machine is operated according to the testing steps until the cement is broken, the test body scraps can fall into the scrap collecting groove under the action of gravity, and then a worker can scrape the test body scraps into the through hole by rotating the scraper plate, so that the test body scraps fall into the scrap collecting box to be collected uniformly, and the test body scraps can be cleaned conveniently by the worker; because the setting of protection casing, the test body piece can not drop on the hand wheel, avoids the hand wheel to be stained by the test body piece.
The utility model discloses further set up to: the lower side of the scraper is fixedly connected with a hairbrush.
Through above-mentioned technical scheme, the setting up of brush makes the people can be with the cleaner of chip groove clearance.
The utility model discloses further set up to: the chip collecting box is fixedly connected with a handle which is convenient for a user to pull out the chip collecting box from the groove.
Through above-mentioned technical scheme, the setting up of handle makes the people can be very convenient take out the piece collection box from the recess.
the utility model discloses further set up to: the outer side cover of going up anchor clamps and lower anchor clamps has the outer cover that spatters of tube-shape, the internal diameter that spatters the cover is greater than the maximum external diameter of protection casing, is less than the diameter of chip-collecting groove.
Through above-mentioned technical scheme, in the experiment in-process of carrying out, the user should hand and prevent the splash cover, makes to prevent that the splash cover covers outside last anchor clamps and lower anchor clamps, when the cement test block is broken, prevents that the splash cover can play the effect of stopping to the test piece that spatters all around, prevents that the test piece from falling outside the collection bits groove.
The utility model discloses further set up to: the periphery of the protective cover is radially hinged with at least three telescopic rods, one end of each telescopic rod, which deviates from the protective cover, is hinged to the lower end of the anti-splashing cover, and a fixing piece used for fixing the length of each telescopic rod is arranged on each telescopic rod.
Through above-mentioned technical scheme, when installing anchor clamps and lower anchor clamps with the cement test block on, the staff should adjust the position and the length of telescopic link of preventing the splash cover, make prevent the splash cover outside last anchor clamps and lower anchor clamps, then through the length of the fixed telescopic link of mounting, make the people need not hand for a long time and prevent the splash cover, after the cement test block is broken, the test body piece spatters all around, nevertheless under the effect of preventing the splash cover, the test body piece finally can fall into the chip groove.
The utility model discloses further set up to: the telescopic rod comprises a first telescopic pipe and a second telescopic pipe, one end of the first telescopic pipe is hinged with the protective cover, one end of the second telescopic pipe is hinged with the anti-splashing cover, and the first telescopic pipe is inserted into the second telescopic pipe and is in sliding fit with the second telescopic pipe; the mounting includes that the setting deviates from the V-arrangement bullet of protection casing one end at first flexible pipe and sets up and deviate from the outer cover one end of spattering of preventing at the flexible pipe of second and detain the complex card hole with V-arrangement bullet.
Through the technical scheme, when a worker installs the cement test block on the upper clamp and the lower clamp, the user can press all the V-shaped elastic buckles, then the second telescopic pipe is pushed towards the direction of the protective cover, the telescopic rod is shortened, the anti-splashing cover moves downwards, and the anti-splashing cover leaves the upper clamp and the lower clamp, so that the cement test block can be conveniently installed on the upper clamp and the lower clamp by the worker; after the people installed the cement test block on anchor clamps and the anchor clamps down, the user can upwards promote and prevent the outer cover that spatters, and when the head that the V-arrangement was buckled aimed at the card hole, the head that the V-arrangement was buckled can insert automatically in the card hole to make the length of telescopic link no longer change.
The utility model discloses further set up to: the anti-splashing cover is made of plastic.
Through the technical scheme, the manufacturing cost is low, the weight is light, and the operation of a user is convenient.
The utility model discloses further set up to: the telescopic rod is made of plastics.
Through the technical scheme, the processing technology is mature, and the manufacturing cost is low.
To sum up, the utility model discloses a beneficial technological effect does:
1. The user can conveniently clean the sample scraps, the cement test block can be clamped tightly by matching the upper clamp and the lower clamp when the breaking strength of the cement test block is tested, then the electric breaking strength testing machine is operated according to the testing step until the cement is broken, the sample scraps can fall into the scrap collecting groove under the action of gravity, and then the worker can scrape the sample scraps into the through hole by rotating the scraper plate, so that the sample scraps fall into the scrap collecting box and are collected uniformly;
2. The arrangement of the protective cover ensures that the test piece can not fall onto the hand wheel, thereby avoiding the contamination of the hand wheel by the test piece;
3. When the cement test block is broken, the anti-splashing cover can block the test piece splashed around, and the test piece is prevented from falling out of the chip collecting groove.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
Fig. 2 is a sectional view showing the structure of the telescopic rod.
In the figure, 1, a base; 2. a body; 3. a lifting screw; 4. a hand wheel; 5. a lower clamp; 6. an upper clamp; 7. a protective cover; 8. a collection device; 81. a chip collecting groove; 82. a groove; 83. a debris collection box; 831. a handle; 84. a strip-shaped through hole; 85. connecting sleeves; 86. a squeegee; 87. a brush; 9. an anti-splash cover; 91. a telescopic rod; 911. a first telescopic tube; 912. a second telescopic tube; 92. a fixing member; 921. v-shaped elastic buckles; 922. and (6) clamping the hole.
Detailed Description
the present invention will be described in further detail with reference to the accompanying drawings.
Referring to the drawings, 1, for the utility model discloses an electronic bending test machine with function is collected to test body piece, including base 1, set up organism 2 on base 1, lower extreme wear to locate base 1 and with base 1 threaded connection's lifting screw 3, fixed connection in the hand wheel 4 at lifting screw 3 middle part, connect in the lower anchor clamps 5 of lifting screw 3 upper end, set up 5 tops of anchor clamps under and the last anchor clamps 6 of being connected with organism 2 and be used for collecting the clastic collection device 8 of test body.
In order to avoid the cement test block to drop on hand wheel 4 by the test body piece after the rupture, lead to hand wheel 4 to be stained, the fixed conical protection casing 7 that has cup jointed in the position that lies in between hand wheel 4 and lower anchor clamps 5 on lifting screw 3, the maximum external diameter of protection casing 7 is greater than the diameter of hand wheel 4.
Referring to fig. 1, the collecting device 8 includes a circular chip collecting groove 81 formed in the base 1 with the lifting screw 3 as the center, a groove 82 formed in one side of the base 1, a chip collecting box 83 inserted into the groove 82 and having an open upper end, a strip-shaped through hole formed in the bottom of the chip collecting groove 81 and communicating the chip collecting groove 81 with the groove 82, a connecting sleeve 85 sleeved on the lifting rod and located between the base 1 and the hand wheel 4, and a scraper 86 fixedly connected to the outer peripheral wall of the connecting sleeve 85; the length direction of the through hole is consistent with the radius direction of the chip collecting groove 81, and one end of the scraper 86 departing from the connecting sleeve 85 is abutted against the inner peripheral wall of the chip collecting groove 81. After the test piece chips fall into the chip collecting groove 81, the worker can stir the scraper 86 to rotate around the lifting screw 3, so that the test piece chips in the chip collecting groove 81 are scraped to the through hole, and the test piece chips fall into the chip collecting box 83 to be collected together.
Further, a brush 87 is fixedly connected to the lower side of the scraper 86 so that one can clean the chip collecting groove 81 more cleanly.
Further, referring to fig. 1, in order to prevent the sample fragments formed after the cement sample is crushed from splashing around, and a small amount of sample fragments fall out of the sample collecting groove 81, a tubular anti-splashing cover 9 made of plastic is sleeved on the outer sides of the upper clamp 6 and the lower clamp 5. It should be noted that the inner diameter of the splash guard 9 is larger than the maximum outer diameter of the shield 7 and smaller than the diameter of the chip collector 81.
At least three telescopic rods 91 (three are taken as an example in the embodiment) are radially hinged on the outer peripheral side of the protective cover 7, one end of each telescopic rod 91 departing from the protective cover 7 is hinged at the lower end of the anti-splashing cover 9, and a fixing piece 92 for fixing the length of each telescopic rod 91 is arranged on each telescopic rod 91.
Referring to fig. 1 and 2, the telescopic rod 91 is made of plastic to reduce the production cost. The telescopic rod 91 comprises a first telescopic pipe 911 with one end hinged with the protective cover 7 and a second telescopic pipe 912 which is sleeved on the first telescopic pipe 911 in a sliding way and with one end departing from the first telescopic pipe 911 and hinged with the anti-splashing cover 9. The fixing member 92 comprises a V-shaped elastic buckle 921 arranged at one end of the first extension tube 911 departing from the protective cover 7 and a clamping hole 922 arranged at one end of the second extension tube 912 departing from the anti-splashing cover 9 and clamped with the V-shaped elastic buckle 921, the main body of the V-shaped elastic buckle 921 is arranged in the first extension tube 911, but the head of the V-shaped elastic buckle 921 passes through the side wall of the first extension tube 911 and extends out of the first extension tube 911.
When the flexural strength of the cement test block needs to be tested, a worker presses the heads of all the V-shaped elastic buckles 921, then pushes the anti-splashing cover 9 downwards to enable the anti-splashing cover 9 to leave the upper clamp 6 and the lower clamp 5, the cement test block is clamped through the cooperation of the upper clamp 6 and the lower clamp 5, then the user can push the anti-splashing cover 9 upwards, when the heads of the V-shaped elastic buckles 921 are aligned with the clamping holes 922, the heads of the V-shaped elastic buckles 921 can be automatically inserted into the clamping holes 922, so that the length of the telescopic rod 91 and the position of the anti-splashing cover 9 are not changed any more, then the electric bending test machine is operated according to the testing steps until the cement is broken, a large amount of test body fragments can be generated, the test body fragments can fall into the chip collecting groove 81 under the combined action of the anti-splashing cover 9 and gravity, and then the worker can scrape the test body fragments into the through rotating scraper 86, so that the specimen chips fall into the chip collecting box 83 to be collected together.
After the specimen chips are filled in the chip collection box 83, the worker can draw the chip collection box 83 out of the groove 82 and dump the specimen chips in the chip collection box 83 into the dustbin.
Further, referring to fig. 1, in order to facilitate the person to draw the debris collection box 83 out of the recess 82, a handle 831 is fixedly attached to the debris collection box 83.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an electronic bending test machine with function is collected to test body piece, includes base (1), organism (2) of setting on base (1), base (1) is worn to locate by the lower extreme and with base (1) threaded connection's lifting screw (3), hand wheel (4) at lifting screw (3) middle part of fixed connection, connect in lower anchor clamps (5) of lifting screw (3) upper end and set up anchor clamps (6) under anchor clamps (5) top and be connected with organism (2), characterized by: also comprises a conical protective cover (7) which is fixedly connected on the lifting screw rod (3) and positioned between the hand wheel (4) and the lower clamp (5) and prevents scraps from falling on the hand wheel (4), a round scrap collecting groove (81) which is arranged on the base (1) by taking the lifting screw rod (3) as the center, a groove (82) arranged on one side of the base (1), a scrap collecting box (83) inserted in the groove (82) and a strip-shaped through hole (84) which is arranged on the base (1) along the radius direction of the scrap collecting groove (81) and is communicated with the scrap collecting groove (81) and the groove (82), a connecting sleeve (85) is sleeved between the base (1) and the hand wheel (4) on the lifting screw (3), the periphery wall fixedly connected with scraper blade (86) of adapter sleeve (85), scraper blade (86) deviate from the one end and the interior perisporium butt of chip collector groove (81) of adapter sleeve (85).
2. The electric bending resistance testing machine with the specimen chip collecting function according to claim 1, wherein: the lower side of the scraping plate (86) is fixedly connected with a hairbrush (87).
3. The electric bending resistance testing machine with the specimen chip collecting function according to claim 1, wherein: a handle (831) which is convenient for a user to pull the debris collection box (83) out of the groove (82) is fixedly connected to the debris collection box (83).
4. The electric bending resistance testing machine with the specimen chip collecting function according to claim 1, wherein: the outer side of the upper clamp (6) and the outer side of the lower clamp (5) are sleeved with a cylindrical anti-splashing cover (9), and the inner diameter of the anti-splashing cover (9) is larger than the maximum outer diameter of the protective cover (7) and smaller than the diameter of the chip collecting groove (81).
5. The electric bending resistance testing machine with the specimen chip collecting function according to claim 4, wherein: the outer periphery of the protective cover (7) is radially hinged with at least three telescopic rods (91), one end, deviating from the protective cover (7), of each telescopic rod (91) is hinged to the lower end of the anti-splashing cover (9), and a fixing piece (92) used for fixing the length of each telescopic rod (91) is arranged on each telescopic rod (91).
6. The electric bending resistance testing machine with the specimen chip collecting function according to claim 5, wherein: the telescopic rod (91) comprises a first telescopic pipe (911) and a second telescopic pipe (912), wherein one end of the first telescopic pipe (911) is hinged with the protective cover (7), one end of the second telescopic pipe (912) is hinged with the anti-splashing cover (9), and the first telescopic pipe (911) is inserted into the second telescopic pipe (912) and is in sliding fit with the second telescopic pipe (912); the fixing piece (92) comprises a V-shaped elastic buckle (921) arranged at one end of the first telescopic pipe (911) deviating from the protective cover (7) and a clamping hole (922) which is arranged at one end of the second telescopic pipe (912) deviating from the anti-splashing cover (9) and is in clamping fit with the V-shaped elastic buckle (921).
7. An electric bending test machine with a test piece collecting function according to any one of claims 4 to 6, wherein: the anti-splashing cover (9) is made of plastic.
8. An electric bending test machine with a test piece collecting function according to any one of claims 5 to 6, wherein: the telescopic rod (91) is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181155.8U CN209764612U (en) | 2019-01-31 | 2019-01-31 | Electric anti-bending testing machine with test body debris collection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920181155.8U CN209764612U (en) | 2019-01-31 | 2019-01-31 | Electric anti-bending testing machine with test body debris collection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209764612U true CN209764612U (en) | 2019-12-10 |
Family
ID=68751306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920181155.8U Expired - Fee Related CN209764612U (en) | 2019-01-31 | 2019-01-31 | Electric anti-bending testing machine with test body debris collection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209764612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390731A (en) * | 2021-07-21 | 2021-09-14 | 中山市万宜混凝土有限公司 | Concrete bending resistance testing machine and testing method |
-
2019
- 2019-01-31 CN CN201920181155.8U patent/CN209764612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390731A (en) * | 2021-07-21 | 2021-09-14 | 中山市万宜混凝土有限公司 | Concrete bending resistance testing machine and testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |