CN221148306U - Anti anchor clamps that roll over of cement test block testing machine - Google Patents
Anti anchor clamps that roll over of cement test block testing machine Download PDFInfo
- Publication number
- CN221148306U CN221148306U CN202322957003.1U CN202322957003U CN221148306U CN 221148306 U CN221148306 U CN 221148306U CN 202322957003 U CN202322957003 U CN 202322957003U CN 221148306 U CN221148306 U CN 221148306U
- Authority
- CN
- China
- Prior art keywords
- rack
- base
- anchor clamps
- testing machine
- cement test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 239000004568 cement Substances 0.000 title claims abstract description 33
- 238000005452 bending Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 230000002742 anti-folding effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an anti-bending clamp of a cement test block testing machine, which comprises an upper clamp assembly and a lower clamp assembly, wherein the upper clamp assembly is arranged on an output shaft of a hydraulic cylinder, the lower clamp assembly is arranged on a workbench, the lower clamp assembly comprises a gear rack sliding module, the gear rack sliding module comprises a base, a rack, two sliding tables and two adjusting bolts, the base is arranged on the workbench, a rack seat is arranged on the base, the two sliding tables are arranged on the base and the rack, the adjusting bolts are arranged on the sliding tables, one end of each adjusting bolt is positioned in each sliding table, a gear is arranged on the end of each adjusting bolt, and the gear is meshed with the rack. The lower fixture assembly comprises a gear rack sliding module, a fixed block and a first fixed rod, wherein the gear rack sliding module comprises a base, a rack, two sliding tables and two adjusting bolts, the fixed block is fixed on the sliding tables, and the distance between the two lower fixed blocks can be adjusted by adjusting the positions of the sliding tables, so that cement test blocks with different lengths can be adapted.
Description
Technical Field
The utility model relates to the technical field of material performance detection test equipment, in particular to an anti-bending clamp of a cement test block testing machine.
Background
The cement compression-resistant and fracture-resistant testing machine is mainly used for compression-resistant and fracture-resistant strength tests of cement test blocks and has the advantages of compact structure, simplicity in operation and the like. The test block can be used for testing the compressive strength of cement test blocks in cement factories, building construction units and related specialized institutions and scientific research units, and can also be used for testing the compressive strength of other nonmetallic materials.
The cement compression-resistant and fracture-resistant testing machine comprises a workbench, wherein the workbench is provided with a compression-resistant clamp and a fracture-resistant clamp, the compression-resistant clamp and the fracture-resistant clamp are fixedly connected with two lifting rods, each lifting rod is in threaded connection with a first screw rod, the workbench is provided with a motor … … for driving each first screw rod to rotate, cement is placed in the compression-resistant clamp and the fracture-resistant clamp, the driving motor rotates the first screw rod, the lifting rods have a rotating trend, and the lifting rods can only move along the axial direction of the lifting rods due to the fact that limiting pieces limit the rotation of the lifting rods. The lifting rod drives the compression-resistant clamp and the anti-folding clamp to move along the axial direction of the lifting rod so as to match the extrusion piece to extrude cement. However, the bending and compression testing machine has a plurality of defects, because the distance between the two second fixing blocks (the first fixing rods) of the bending and compression testing machine is fixed and invariable, and because the lengths, the widths and the like of the cement test blocks may be different, the test of part of the cement test blocks is affected, for example, the length of the cement test block is smaller than the distance between the two second fixing blocks (the first fixing rods), the cement test block cannot be placed on the second fixing blocks (the first fixing rods), and thus the bending test of the cement test block cannot be carried out, and therefore, the room for improvement is still left.
Disclosure of utility model
The present utility model is directed to solving at least one of the problems of the prior art. Therefore, the utility model aims to provide an anti-bending clamp of a cement test block testing machine.
In order to achieve the above purpose, the utility model provides an anti-folding clamp of a cement test block testing machine, which comprises an upper clamp assembly and a lower clamp assembly, wherein the upper clamp assembly is arranged on an output shaft of a hydraulic cylinder, the lower clamp assembly is arranged on a workbench, the lower clamp assembly comprises a gear rack sliding module, the gear rack sliding module comprises a base, a rack, two sliding tables and two adjusting bolts, the base is arranged on the workbench, a rack seat is arranged on the base, the two sliding tables are arranged on the base and the rack, the adjusting bolts are arranged on the sliding tables, one end of each adjusting bolt is positioned in the sliding table, a gear is arranged on the end of each adjusting bolt, the gear is meshed with the rack, the lower clamp assembly further comprises two lower fixing blocks and two first fixing rods, the lower fixing blocks are arranged on the sliding tables, and the first fixing rods are arranged on the lower fixing blocks.
Preferably, the cross section of the base is a dovetail, and a dovetail groove matched with the base for use is formed in the sliding table.
Preferably, the upper fixture assembly comprises an upper fixing block, a connecting plate and a second fixing rod, wherein the upper fixing block is arranged on an output shaft of the hydraulic cylinder, a mounting groove is formed in the upper fixing block, the connecting plate is arranged in the mounting groove of the upper fixing block, and the second fixing rod is arranged on the connecting plate.
Preferably, scales distributed along the length direction of the rack are arranged on the side wall of the base, and the center of the upper clamp assembly is aligned with the scale line of 0.
Preferably, the two lower fixing blocks are provided with flat-mouth grooves on the same horizontal plane, and baffle plates can be inserted into the flat-mouth grooves.
Preferably, the heights of the two sliding tables are the same, the heights of the two lower fixing blocks are the same, and the heights of the two first fixing rods are the same.
The utility model has the beneficial effects that:
The lower fixture assembly comprises a gear rack sliding module, a fixed block and a first fixed rod, wherein the gear rack sliding module comprises a base, racks, two sliding tables and two adjusting bolts, the fixed block is fixed on the sliding tables, and the distance between the two lower fixed blocks (the first fixed rod) can be adjusted by adjusting the positions of the sliding tables, so that cement test blocks with different lengths can be adapted.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of a cement block testing machine of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
fig. 3 is a perspective view of the base and rack of the present utility model.
In the figure: 1. the hydraulic cylinder comprises a hydraulic cylinder body, a base, a rack, a sliding table, an adjusting bolt, a lower fixing block, a first fixing rod, a dovetail groove, an upper fixing block, a connecting plate, a second fixing rod, a scale, and a flat-mouth groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus consistent with aspects of the application as detailed in the accompanying claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Unless defined otherwise, technical or scientific terms used herein should be understood as commonly understood by one of ordinary skill in the art to which this utility model belongs. The use of the terms "a" or "an" and the like in the description and in the claims do not denote a limitation of quantity, but rather denote the presence of at least one. The term "plurality" includes two, corresponding to at least two. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
As shown in fig. 1-3, an anti-bending clamp of a cement test block testing machine comprises an upper clamp assembly and a lower clamp assembly, wherein the upper clamp assembly is installed on an output shaft of a hydraulic cylinder 1, the lower clamp assembly is installed on a workbench, the lower clamp assembly comprises a gear rack sliding module, the gear rack sliding module comprises a base 2, a rack 3, two sliding tables 4 and two adjusting bolts 5, the base 2 is installed on the workbench, a rack 3 seat is installed on the base 2, the two sliding tables 4 are all installed on the base 2 and the rack 3, the adjusting bolts 5 are installed on the sliding tables 4, one end of each adjusting bolt 5 is located in the sliding table 4, a gear (not marked in the drawing) is installed on the end, the gear is meshed with the rack 3, the lower clamp assembly further comprises two lower fixing blocks 6 and two first fixing rods 7, the lower fixing blocks 6 are installed on the sliding tables 4, the lower fixing blocks 6 are fixed on the sliding tables 4 through screws or welding, the first fixing rods 7 are installed on the lower fixing blocks 6, and the first fixing rods 7 are fixed on the lower fixing blocks 6 through screws.
Install two slip tables 4 that set up relatively on the base 2, can control slip table 4 and lower fixed block 6, first dead lever 7 and remove on the base 2 and along rack 3 length direction through rotating adjusting bolt 5 to adjust the interval between two fixed blocks (first dead lever 7), thereby the cement test block of different length of adaptation.
Preferably, the rack 3 adopts a galvanization process, and has the advantages of corrosion resistance, oxidation resistance and higher durability.
Specifically, the cross section of the base 2 is a dovetail, a dovetail groove 8 matched with the base 2 is formed in the sliding table 4, and the sliding table 4 can only move in the horizontal direction and cannot move up and down due to the dovetail design, namely, the sliding table 4 is locked in the up and down direction.
Specifically, the upper fixture assembly comprises an upper fixing block 9, a connecting plate 10 and a second fixing rod 11, wherein the upper fixing block 9 is installed on an output shaft of the hydraulic cylinder 1, an installation groove is formed in the upper fixing block 9, the connecting plate 10 is installed in the installation groove of the upper fixing block 9, the connecting plate 10 is fixed on the upper fixing block 9 through screws or welding, the second fixing rod 11 is installed on the connecting plate 10, and the second fixing rod 11 is fixed on the upper connecting plate 10 through screws.
Specifically, be provided with the scale 12 that distributes along rack 3 length direction on the lateral wall of base 2, base 2"0" scale 12 line sets up in base 2 intermediate position and scale 12 gradually increases to the both sides of "0" scale 12 line, goes up anchor clamps subassembly center alignment "0" scale 12 line, is convenient for accurately adjust the interval between two fixed blocks (first dead lever 7) and the last anchor clamps subassembly for the interval between two fixed blocks (first dead lever 7) and the last anchor clamps subassembly equals, improves the precision that detects.
Specifically, two lower fixed blocks 6 are provided with flat mouth groove 13 on same horizontal plane, can insert with the baffle in the flat mouth groove 13, and the cross-section of baffle is unanimous with flat mouth groove 13 shape, and the baffle is located the top of rack 3, plays the effect of collecting the broken bits, prevents that cement test block from falling on rack 3 in the broken bits that the bending test produced, influences the normal use of rack and pinion smooth module.
Specifically, the two slipways 4 are the same in height, the two lower fixed blocks 6 are the same in height, and the two first fixed rods 7 are the same in height, so that the cement test block is positioned on a horizontal plane, and the accuracy of the cement test block test is improved.
Working principle:
Firstly, according to the length adjustment of the cement test block, the distance between two fixed blocks (first fixed rods 7) can be controlled by rotating an adjusting bolt 5, two sliding tables 4, two lower fixed blocks and two first fixed rods 7 move in opposite directions or in opposite directions, the distance between the two sliding tables 4 and the scale 12 lines of 0 is consistent, the test accuracy is improved, then the cement test block is placed on the two first fixed rods 7, and then the upper clamp assembly (second fixed rods 11) is controlled to move towards the first fixed rods 7 through a hydraulic cylinder 1, so that the flexural test is carried out on the cement test block.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an anti anchor clamps that rolls over of cement test block testing machine, includes anchor clamps subassembly and lower anchor clamps subassembly, go up anchor clamps subassembly and install on the output shaft of pneumatic cylinder, lower anchor clamps subassembly is installed on the workstation, its characterized in that, lower anchor clamps subassembly includes rack and pinion smooth module, rack and pinion smooth module includes base, rack, two slip tables and two adjusting bolt, the base mounting is on the workstation, the rack seat is installed on the base, two the slip tables are all installed on base, rack, adjusting bolt installs on the slip tables, adjusting bolt one end is located the slip tables, and installs the gear on this end, gear and rack engagement, lower anchor clamps subassembly still includes two lower fixed blocks and two first dead levers, the lower fixed block is installed on the slip tables, first dead lever is installed on the lower fixed block.
2. The bending-resistant clamp of the cement test block testing machine according to claim 1, wherein the section of the base is a dovetail, and a dovetail groove matched with the base for use is formed in the sliding table.
3. The bending clamp of the cement test block testing machine according to claim 2, wherein the upper clamp assembly comprises an upper fixing block, a connecting plate and a second fixing rod, the upper fixing block is installed on an output shaft of the hydraulic cylinder, the upper fixing block is provided with a mounting groove, the connecting plate is installed in the mounting groove of the upper fixing block, and the second fixing rod is installed on the connecting plate.
4. The bending jig of claim 3, wherein the side walls of the base are provided with graduations distributed along the length direction of the rack, and the center of the upper jig assembly is aligned with the "0" graduation line.
5. The bending jig of claim 4, wherein the two lower fixing blocks are provided with flat grooves on the same horizontal plane.
6. The bending clamp of a cement test block testing machine according to claim 5, wherein the two sliding tables are identical in height, the two lower fixing blocks are identical in height, and the two first fixing rods are identical in height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322957003.1U CN221148306U (en) | 2023-11-02 | 2023-11-02 | Anti anchor clamps that roll over of cement test block testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322957003.1U CN221148306U (en) | 2023-11-02 | 2023-11-02 | Anti anchor clamps that roll over of cement test block testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221148306U true CN221148306U (en) | 2024-06-14 |
Family
ID=91388508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322957003.1U Active CN221148306U (en) | 2023-11-02 | 2023-11-02 | Anti anchor clamps that roll over of cement test block testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221148306U (en) |
-
2023
- 2023-11-02 CN CN202322957003.1U patent/CN221148306U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111964551B (en) | Bearing roller size and circular run-out detection device and use method | |
| CN113218644A (en) | Resistance to compression detection device is used in crane span structure production | |
| CN221148306U (en) | Anti anchor clamps that roll over of cement test block testing machine | |
| CN109990686B (en) | Automatic detection device for outer diameter of steel pipe | |
| CN215598857U (en) | Microcomputer control ring rigidity testing machine | |
| CN215574362U (en) | Auxiliary device for repeated bending test of reinforcing steel bar | |
| CN220970468U (en) | Aluminum bracket twisting device | |
| CN212146051U (en) | Positioning mechanism for quick detection of resilience precision of plane bent pipe | |
| CN113982277A (en) | Post reinforcing bar auxiliary positioning device | |
| CN214096984U (en) | Steel bar bending property testing device | |
| CN220697873U (en) | Precise straightening machine for linear guide rail | |
| CN220251615U (en) | Forward and reverse bending test device for reinforcing steel bars | |
| CN220591391U (en) | Steel bar bending angle measuring device | |
| CN219794376U (en) | Keel hanging piece | |
| CN218765944U (en) | Elbow detection device is screwed up to bolt | |
| CN211425729U (en) | Measuring device for torque of electric roller | |
| CN220428141U (en) | Test fixture | |
| CN220772077U (en) | Length measuring device for spring production | |
| CN216770851U (en) | Elastic unit torque measuring device | |
| CN219935515U (en) | Concrete bending resistance tester | |
| CN220178035U (en) | A steel bar bender for room is built | |
| CN220805079U (en) | Main prop bending die | |
| CN221224428U (en) | Filter box pressure testing device of plate filter | |
| CN211938817U (en) | Reinforcing bar bender for building convenient to centre gripping is fixed | |
| CN220462452U (en) | Direction-adjustable angle saw structure for aluminum die production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |