CN212432834U - Anti testing machine that rolls over of cement with limit function - Google Patents

Anti testing machine that rolls over of cement with limit function Download PDF

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Publication number
CN212432834U
CN212432834U CN202021184964.3U CN202021184964U CN212432834U CN 212432834 U CN212432834 U CN 212432834U CN 202021184964 U CN202021184964 U CN 202021184964U CN 212432834 U CN212432834 U CN 212432834U
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CN
China
Prior art keywords
base
limiting
spacing
cement
testing machine
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Expired - Fee Related
Application number
CN202021184964.3U
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Chinese (zh)
Inventor
张建伟
甘宁
罗成成
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Tianjin Yongyang Construction Engineering Quality Inspection Center
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Tianjin Yongyang Construction Engineering Quality Inspection Center
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Priority to CN202021184964.3U priority Critical patent/CN212432834U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to an anti testing machine of rolling over of cement with limit function belongs to cement bending strength testing arrangement's technical field, and its technical scheme main points are anti testing machine of rolling over of cement with limit function, including anti testing machine body, just to being provided with base and roof from top to bottom anti testing machine body, the lower surface of roof has set firmly the guide bar, and the base slides with the roof and is connected, the upper surface of base is provided with spacing, and spacing perpendicular to guide bar sets up, and spacing can dismantle the rigid coupling with the base, reaches the effect that improves the data detection accuracy.

Description

Anti testing machine that rolls over of cement with limit function
Technical Field
The utility model relates to a cement bending strength testing arrangement's technical field especially relates to an anti testing machine of rolling over of cement with limit function.
Background
The cement bending strength testing machine is mainly used for the bending strength test of cement, has the advantages of compact structure, simple operation and the like, is used for the compression strength test of cement in cement factories, building construction units, related professional colleges and scientific research units, and can also be used for the compression strength test of other non-metallic materials.
The existing Chinese patent with reference to publication number CN207502319U discloses a cement bending resistance testing machine, which comprises a base, wherein a lifting rod is vertically arranged on the base, and a lower clamp is fixedly arranged at the top end of the lifting rod; one end of the lifting rod, which is far away from the lower clamp, is inserted into the mounting cavity and is fixedly connected with the movable plate; the installation cavity is internally provided with a driving mechanism for driving the movable plate to move along the axial direction of the lifting rod, and the side surface of the base is provided with a control part connected with the driving mechanism. The utility model discloses have and to clear up the clastic advantage of test body fast.
The above prior art solutions have the following drawbacks: this anti testing machine of rolling over of cement is at the use, and the sample is placed and is extrudeed on the base, because lack stop device on the base, leads to the sample to take place to remove because of the effect of external force in the testing process, and then the inaccurate condition of test data appears.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cement bending test machine with limit function through set up spacing on bending test machine body's base, carries on spacingly to placing the sample that carries out the test on the base, prevents that the sample from taking place to remove, reaches the effect that improves the test data accuracy.
The technical purpose of the utility model is realized through following technical scheme:
the utility model provides an anti testing machine of rolling over of cement with limit function, includes anti testing machine body of rolling over, is just being provided with base and roof from top to bottom anti testing machine body, and the lower surface of roof has set firmly the guide bar, and the base slides with the roof and is connected, the upper surface of base is provided with spacing, and spacing perpendicular to guide bar sets up, and spacing can dismantle the rigid coupling with the base.
Through the technical scheme, when using this cement anti-bending test machine that has limit function, place the sample on the base, spacing on the base plays spacing effect to the sample, then start anti-bending test machine body, the bottom plate is close to the roof along the direction of guide bar, sample on the base and the lower surface of roof are anti to be brought into contact and are broken, anti-bending test machine body record rupture data in the twinkling of an eye, do not have stop device among the relative ratio prior art and lead to the sample to take place the condition that removes because of exogenic action in the test process, the utility model discloses the effect that improves the detection data accuracy has been reached.
The utility model discloses further set up to: the limiting strips are arranged in two numbers, and the two limiting strips are arranged in parallel at intervals.
Through above-mentioned technical scheme, set up two spacing, use spacing to carry on when spacing to the sample, place the sample between two spacing, use two spacing from the both sides of sample to carry on spacingly, improve spacing to the spacing effect of sample, further improve the accuracy of detected data.
The utility model discloses further set up to: the limiting strip is in a strip shape with a fan-shaped cross section, and the cambered surface end of the limiting strip is arranged opposite to the top plate.
Through above-mentioned technical scheme, the rigid coupling can be dismantled with the base to spacing, with the plane end and the base butt of spacing bottom, the area of contact of increase spacing and base improves the stability of spacing in the use, reaches better fixed effect to the sample of placing on the base.
The utility model discloses further set up to: the positioning plates are arranged on two sides of the base, which are perpendicular to the limiting strips, at intervals, and two ends of each positioning plate are fixedly connected with the base; the both ends rigid coupling of spacing has the cardboard, and the setting of cardboard perpendicular to spacing, and the cardboard is inserted and is located between base and the locating plate and form the joint.
According to the technical scheme, the positioning plates are arranged on the two sides of the base, the clamping plates are arranged at the two ends of the limiting strip, when the limiting strip is used, the clamping plates of the limiting strip are inserted between the base and the positioning plates, the connection between the limiting strip and the base and the positioning plates is enhanced, and the stability of the limiting strip in use is enhanced; and the spacing strips can slide along the gap between the base and the positioning plate, the distance between the two spacing strips is adjusted according to samples of different sizes, the spacing strips are enabled to limit the samples of different sizes, and the convenience of the anti-bending testing machine body in the use process is improved.
The utility model discloses further set up to: the positioning plate is provided with a waist-shaped hole, and the waist-shaped hole is arranged along the length direction of the positioning plate; and the clamping plate is provided with a connecting hole which is opposite to the waist-shaped hole, and the bolt passes through the waist-shaped hole and is connected with the connecting hole of the clamping plate.
Through above-mentioned technical scheme, waist type hole on the locating plate and connecting hole intercommunication setting on the cardboard, when spacing cardboard is inserted and is located between base and the locating plate, use the bolt to pass waist type hole and connecting hole and fix locating plate and cardboard, further improve the stability of being connected between spacing and the base, strengthen spacing effect of spacing to the sample, improve the accuracy of bending test machine body to the sample test.
The utility model discloses further set up to: the base is close to one side level of locating plate and inwards has seted up the standing groove, and the sliding is connected with the reinforcing block in the standing groove, and the reinforcing block just has the connecting rod to the horizontal rigid coupling in one side of locating plate, and the connecting rod passes the connecting hole of cardboard and the waist type hole setting of locating plate.
Through above-mentioned technical scheme, through set up the reinforcing block in the standing groove, make the connecting rod of reinforcing block pass the connecting hole of cardboard and the waist type hole of locating plate, then use the nut to be connected with the connecting rod, fix cardboard and locating plate, strengthen the stability of being connected between spacing and the base, improve spacing effect of spacing to the sample.
The utility model discloses further set up to: the reinforcing block is square, and the reinforcing block is inserted and is located in the standing groove and forms the joint with the standing groove.
Through above-mentioned technical scheme, set up the reinforcement piece into square piece, the reinforcement piece of square setting is arranged in the standing groove, prevents that the reinforcement piece from taking place rotatoryly in the standing groove, further improves the stability in use of reinforcement piece, strengthens the result of use of reinforcement piece.
The utility model discloses further set up to: the diameter of the connecting rod is matched with the aperture of the connecting hole and the waist-shaped hole.
Through adopting above-mentioned technical scheme, set up the diameter of connecting rod and the aperture looks adaptation in connecting hole, waist type hole, further strengthen the connecting stability between connecting rod and connecting hole, the waist type hole, the reinforcing connecting rod is to the joint strength in connecting hole, waist type hole, uses more stably.
To sum up, the utility model discloses a beneficial technological effect does:
1. the limit strip is arranged on the base of the anti-bending testing machine body and has a limit effect on the sample, so that the sample is prevented from moving due to the action of external force in the testing process, and the accuracy of detected data is improved;
2. by arranging the two limiting strips, the two limiting strips are used for limiting the sample from two sides of the sample, so that the limiting effect of the limiting strips on the sample is improved, and the accuracy of detection data is further improved;
3. through the reinforcing block that sets up the connecting rod that has, make the connecting rod of reinforcing block pass the connecting hole of cardboard and the waist type hole of locating plate, then use the nut to be connected with the connecting rod, fix cardboard and locating plate, strengthen the stability of being connected between spacing and the base.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view of the overall structure of the base and the position-limiting strip of the present embodiment;
fig. 3 is an exploded view of the base and the stopper bar according to this embodiment.
Reference numerals: 1. a bending resistance testing machine body; 2. a base; 21. positioning a plate; 211. a kidney-shaped hole; 22. a placement groove; 221. a reinforcing block; 222. a connecting rod; 3. a top plate; 4. a limiting strip; 41. clamping a plate; 411. connecting holes; 5. a guide rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine fig. 1 and fig. 2, a cement bending test machine with limit function, including bending test machine body 1, bending test machine body 1 is just from top to bottom to being provided with base 2 and roof 3, the lower surface of roof 3 has set firmly guide bar 5, base 2 slides with roof 3 and is connected, the upper surface of base 2 is provided with spacing 4, spacing 4 perpendicular to guide bar 5 sets up, do not have stop device among the prior art and lead to the sample to take place the condition of removing because of exogenic action in the test process, this embodiment has reached the effect that improves the accuracy of the test data.
With reference to fig. 1 and 2, the limiting strip 4 is designed to be a strip with a fan-shaped cross section, the cambered surface end of the limiting strip 4 is aligned with the top plate 3, the plane end of the bottom of the limiting strip 4 is abutted against the base 2, the contact area between the limiting strip 4 and the base 2 is increased, and the stability of the limiting strip 4 in the using process is improved; and spacing 4 parallel interval is provided with two, use spacing 4 when spacing to carry out spacing to the sample, place the sample between two spacing 4, use two spacing 4 to carry on spacingly from the both sides of sample, then start anti-bending tester body 1, the bottom plate is close to roof 3 along the direction of guide bar 5, until the sample on the base 2 with the lower surface anti-emergence contact of roof 3 and by the rupture, anti-bending tester body 1 record rupture instantaneous data, spacing 4 set up the accuracy that has improved the detected data.
Referring to fig. 2 and 3, the base 2 is provided with positioning plates 21 at two sides perpendicular to the limiting strips 4 at intervals, and two ends of the positioning plates 21 are fixedly connected with the base 2; clamping plates 41 are fixedly connected to two ends of the limiting strip 4, the clamping plates 41 are perpendicular to the limiting strip 4, and the clamping plates 41 are inserted between the base 2 and the positioning plate 21 to form clamping connection; a waist-shaped hole 211 is formed in the positioning plate 21, the waist-shaped hole 211 is arranged along the length direction of the positioning plate 21, a connecting hole 411 is formed in the clamping plate 41, and the connecting hole 411 is arranged opposite to the waist-shaped hole 211; a holding groove 22 is horizontally and inwardly formed in one side of the base 2 close to the positioning plate 21, a reinforcing block 221 is connected in the holding groove 22 in a sliding manner, a connecting rod 222 is horizontally and fixedly connected to one side of the reinforcing block 221, which is opposite to the positioning plate 21, and the connecting rod 222 penetrates through the connecting hole 411 of the clamping plate 41 and the kidney-shaped hole 211 of the positioning plate 21. When the limiting strip 4 is used, the clamping plate 41 of the limiting strip 4 is inserted between the base 2 and the positioning plate 21, the waist-shaped hole 211 on the positioning plate 21 is arranged opposite to the connecting hole 411 on the clamping plate 41, then the connecting rod 222 of the reinforcing block 221 penetrates through the connecting hole 411 of the clamping plate 41 and the waist-shaped hole 211 of the positioning plate 21, and is connected with the connecting rod 222 by using a nut to fix the clamping plate 41 and the positioning plate 21, so that the connection stability between the limiting strip 4 and the base 2 is enhanced, and the limiting effect of the limiting strip 4 on a sample is improved; and spacing 4 can slide along the gap between base 2 and the locating plate 21 before fixed, adjusts the distance between two spacing 4 according to the sample of equidimension not, makes spacing 4 carry on spacingly to the sample of equidimension not, improves spacing 4's suitability.
The implementation principle of the embodiment is as follows: when the cement bending resistance testing machine with the limiting function is used, the two limiting strips 4 are prevented from being parallel to the base 2, the clamping plates 41 of the limiting strips 4 are inserted into the gap between the base 2 and the positioning plate 21, and meanwhile, the connecting rods 222 of the reinforcing block 221 simultaneously penetrate through the connecting holes 411 of the clamping plates 41 and the kidney-shaped holes 211 of the positioning plate 21; then placing the sample between the two limiting strips 4, and adjusting the distance between the two limiting strips 4 according to the size of the sample; after the distance between the two limiting strips 4 is determined, the two limiting strips are connected with the connecting rod 222 by using nuts, so that the connection between the clamping plate 41 and the positioning plate 21 is enhanced, the stability of the limiting strips 4 on the base 2 is enhanced, and the limiting effect of the limiting strips 4 on the sample is improved; and finally, starting the anti-bending testing machine body 1, wherein the base 2 is close to the top plate 3 along the direction of the guide rod 5, and testing the sample placed on the base 2.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (8)

1. The utility model provides an anti testing machine of rolling over of cement with limit function, includes anti testing machine body (1) of rolling over, anti testing machine body (1) is just about being provided with base (2) and roof (3), and the lower surface of roof (3) has set firmly guide bar (5), and base (2) slide with roof (3) and are connected its characterized in that: the upper surface of base (2) is provided with spacing (4), and spacing (4) perpendicular to guide bar (5) set up, and spacing (4) can dismantle the rigid coupling with base (2).
2. The cement bending tester with the limiting function according to claim 1 is characterized in that: the number of the limiting strips (4) is two, and the two limiting strips (4) are arranged in parallel at intervals.
3. The cement bending tester with the limiting function according to claim 1 is characterized in that: the cross section of the limiting strip (4) is in a fan-shaped strip shape, and the arc end of the limiting strip (4) is arranged right opposite to the top plate (3).
4. The cement bending tester with the limiting function according to claim 1 is characterized in that: positioning plates (21) are arranged on two sides of the base (2) perpendicular to the limiting strips (4) at intervals, and two ends of each positioning plate (21) are fixedly connected with the base (2); the two ends of the limiting strip (4) are fixedly connected with clamping plates (41), the clamping plates (41) are perpendicular to the limiting strip (4), and the clamping plates (41) are inserted between the base (2) and the positioning plate (21) to form clamping connection.
5. The cement bending tester with the limiting function according to claim 4 is characterized in that: the positioning plate (21) is provided with a waist-shaped hole (211), and the waist-shaped hole (211) is arranged along the length direction of the positioning plate (21); and a connecting hole (411) is formed in the clamping plate (41), the connecting hole (411) is opposite to the waist-shaped hole (211), and a bolt penetrates through the waist-shaped hole (211) and is connected with the connecting hole (411) of the clamping plate (41).
6. The cement bending tester with the limiting function according to claim 5 is characterized in that: a placing groove (22) is horizontally and inwards formed in one side, close to the positioning plate (21), of the base (2), a reinforcing block (221) is connected to the placing groove (22) in a sliding mode, the reinforcing block (221) is fixedly connected to one side of the positioning plate (21) in a horizontal mode, and the connecting rod (222) penetrates through a connecting hole (411) of the clamping plate (41) and a waist-shaped hole (211) of the positioning plate (21).
7. The cement bending tester with the limiting function according to claim 6 is characterized in that: the reinforcing blocks (221) are square blocks, and the reinforcing blocks (221) are inserted into the placing grooves (22) and clamped with the placing grooves (22).
8. The cement bending tester with the limiting function according to claim 6 is characterized in that: the diameter of the connecting rod (222) is matched with the diameters of the connecting hole (411) and the waist-shaped hole (211).
CN202021184964.3U 2020-06-23 2020-06-23 Anti testing machine that rolls over of cement with limit function Expired - Fee Related CN212432834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021184964.3U CN212432834U (en) 2020-06-23 2020-06-23 Anti testing machine that rolls over of cement with limit function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021184964.3U CN212432834U (en) 2020-06-23 2020-06-23 Anti testing machine that rolls over of cement with limit function

Publications (1)

Publication Number Publication Date
CN212432834U true CN212432834U (en) 2021-01-29

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CN202021184964.3U Expired - Fee Related CN212432834U (en) 2020-06-23 2020-06-23 Anti testing machine that rolls over of cement with limit function

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113155628A (en) * 2021-04-15 2021-07-23 新疆金砂诚泰工业科技有限公司 Dry-mixed plastering mortar performance testing equipment and testing method
CN114441335A (en) * 2022-01-06 2022-05-06 北新建材(嘉兴)有限公司 Method and device for measuring flexural strength of calcined gypsum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113155628A (en) * 2021-04-15 2021-07-23 新疆金砂诚泰工业科技有限公司 Dry-mixed plastering mortar performance testing equipment and testing method
CN114441335A (en) * 2022-01-06 2022-05-06 北新建材(嘉兴)有限公司 Method and device for measuring flexural strength of calcined gypsum
CN114441335B (en) * 2022-01-06 2024-06-07 泰山石膏(嘉兴)有限公司 Method and device for measuring flexural strength of calcined gypsum

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Granted publication date: 20210129