CN220438031U - Anti-bending and compression-resistant device for cement mortar test block - Google Patents
Anti-bending and compression-resistant device for cement mortar test block Download PDFInfo
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- CN220438031U CN220438031U CN202321921343.2U CN202321921343U CN220438031U CN 220438031 U CN220438031 U CN 220438031U CN 202321921343 U CN202321921343 U CN 202321921343U CN 220438031 U CN220438031 U CN 220438031U
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- cement mortar
- test block
- mortar test
- workbench
- plate
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- 238000012360 testing method Methods 0.000 title claims abstract description 103
- 239000011083 cement mortar Substances 0.000 title claims abstract description 98
- 230000006835 compression Effects 0.000 title claims abstract description 21
- 238000007906 compression Methods 0.000 title claims abstract description 21
- 238000005452 bending Methods 0.000 title description 2
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The application relates to a fracture-resistant compression-resistant device of a cement mortar test block, which belongs to the field of test block detection devices and comprises a workbench, a hydraulic cylinder, a pressure plate, a bearing table, a clamping plate, an adjusting component and a positioning component, wherein the hydraulic cylinder is arranged on the workbench, and the pressure plate is arranged on a piston rod of the hydraulic cylinder; the bearing table is arranged on the workbench; the two clamping plates are arranged on the workbench in a sliding manner, and the adjusting assembly is arranged on the workbench and used for driving the two clamping plates to be close to or far away from each other; the locating component is arranged on the clamping plate and used for limiting the center of the cement mortar test block to be positioned on a center line perpendicular to the clamping plate of the bearing table. The staff is located the central line of plummer through locating component restriction cement mortar test block, then drives two splint through adjusting component and be close to each other for the center of cement mortar test block removes to coincide mutually with the center of plummer, effectively promotes the accuracy of experimental data when detecting the cement mortar test block.
Description
Technical Field
The application relates to the field of test block detection devices, in particular to a fracture-resistant compression-resistant device for a cement mortar test block.
Background
The cement fracture-resistant compression testing machine has the advantages of compact structure, simple operation and the like, is used for fracture-resistant compression strength test of cement mortar, and is an indispensable device for cement factories, building engineering units, quality inspection stations and universities and colleges.
At present, when detecting cement mortar test blocks, a worker usually manually places the cement mortar test blocks to be detected on a workbench of a cement fracture-resistant compression-resistant testing machine, then adjusts the positions of the cement mortar test blocks, so that the cement mortar test blocks are positioned in the center of the workbench, but the cement mortar test blocks are divided into different size specifications, when placing the cement mortar test blocks with different size specifications on the workbench, the worker is difficult to adjust the positions of the cement mortar test blocks to the center, and therefore deviation exists when fracture-resistant compression resistance is carried out on the cement mortar test blocks, and accuracy of experimental data is affected.
Disclosure of Invention
In order to promote the accuracy of experimental data when detecting cement mortar test block, this application provides a compressive device that rolls over of cement mortar test block.
The application provides a cement mortar test block's anti resistance to compression device that rolls over adopts following technical scheme:
the device comprises a workbench, a hydraulic cylinder, a pressure plate, a bearing table, a clamping plate, an adjusting component and a positioning component, wherein the hydraulic cylinder is arranged on the workbench, and the pressure plate is arranged on a piston rod of the hydraulic cylinder; the bearing table is arranged on the workbench and is opposite to the pressure plate; the two clamping plates are arranged on the workbench in a sliding manner, and the adjusting assembly is arranged on the workbench and used for driving the two clamping plates to be close to or far away from each other; the locating component is arranged on the clamping plate and used for limiting the center of the cement mortar test block to be positioned on a center line perpendicular to the clamping plate of the bearing table.
Through adopting above-mentioned technical scheme, the staff places the cement mortar test block that will wait to detect on the plummer, restrict the center of cement mortar test block through locating component and lie in plummer and splint looks vertically central line, then drive two splint through adjusting component and be close to each other for the center of cement mortar test block removes to coincide mutually with the center of plummer, then drive two splint mutually away from through adjusting component, drive the piston rod extension of pneumatic cylinder, the pressure disk can exert pressure the cement mortar test block, the cement mortar test block is located the center of plummer this moment, experimental data's accuracy when effectively promoting to detect the cement mortar test block.
Optionally, the adjusting part includes motor and two-way lead screw, the motor sets up on the workstation, two-way lead screw coaxial arrangement is on the output shaft of motor, just two-way lead screw and two splint equal threaded connection, two-way lead screw and two splint threaded connection's screw thread are reverse setting.
Through adopting above-mentioned technical scheme, the staff drives the output shaft corotation or the reversal of motor, can make two-way lead screw corotation or reversal, and then makes two splint be close to each other or keep away from, effectively promotes the staff and drives two splint and be close to each other or keep away from the convenience.
Optionally, the locating component includes locating plate and driving piece, the locating plate slides and sets up on splint, the driving piece sets up on splint and is used for driving the slip of locating plate on splint.
Through adopting above-mentioned technical scheme, the staff drives the locating plate through the driving piece and slides on splint for the staff places cement mortar test block on the plummer and makes cement mortar test block and locating plate butt time, and the center of cement mortar test block just is located the central line of plummer, and through the adjustment of driving piece to the locating plate position, promotes the suitability of locating plate to the cement mortar test block of different size specifications.
Optionally, the driving piece includes the screw rod, the screw rod rotates to set up on splint, just screw rod and locating plate threaded connection.
Through adopting above-mentioned technical scheme, staff forward or reverse rotation screw rod can make the locating plate slide to the direction that is close to the plummer or keep away from the direction of plummer and slide on splint, promotes the convenience of staff's adjustment locating plate's position.
Optionally, be provided with the promotion subassembly that is used for driving cement mortar test block and locating plate butt on the workstation, the promotion subassembly includes cylinder and push pedal, the cylinder sets up on the workstation, the push pedal sets up on the piston rod of cylinder.
Through adopting above-mentioned technical scheme, after the staff places the cement mortar test block on the plummer, drive the piston rod extension of cylinder, the push pedal can promote the cement mortar test block and make cement mortar test block and locating plate butt, removes the work process of manual adjustment of staff from, and through the push pedal with cement mortar test block butt on the locating plate, the cement mortar test block breaks away from with the locating plate when two splint are driven the cement mortar test block to remove of prevention.
Optionally, a scraping blade is arranged on the pushing plate and is abutted against the bearing table.
Through adopting above-mentioned technical scheme, detect the back to cement mortar test block, drive the piston rod extension of cylinder again, the piston rod of cylinder drives the doctor-bar and removes to the direction that is close to the plummer, and doctor-bar and plummer butt can push away plummer with the piece on the plummer, promotes the convenience of the piece on the staff clearance plummer.
Optionally, the workstation is last to be detachably provided with accomodate the dish, accomodate dish and plummer butt.
Through adopting above-mentioned technical scheme, when the piece on the plummer was pushed away from the plummer to the doctor-bar, the piece was fallen into the holding pan and is collected, and the piece on the plummer was collected to the staff of being convenient for.
Optionally, be provided with the spring on the workstation, be provided with the inserted block on the spring, set up on the storage tray be used for with inserted block grafting complex jack.
Through adopting above-mentioned technical scheme, when the installation is accomodate the dish, the staff removes and accomodates the dish for in the inserted block inserts the jack under the effect of spring, can be with accomodating the dish restriction on the workstation, promote and accomodate the stability that the dish is located the workstation.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the center of the cement mortar test block is limited to be positioned on the center line perpendicular to the clamping plates of the bearing table by the positioning assembly, then the two clamping plates are driven to be close to each other by the adjusting assembly, so that the center of the cement mortar test block moves to coincide with the center of the bearing table, and at the moment, the cement mortar test block is positioned at the center of the bearing table, so that the accuracy of experimental data in the process of detecting the cement mortar test block is effectively improved;
2. the staff drives the piston rod of the air cylinder to extend, the push plate can push the cement mortar test block to enable the cement mortar test block to be in butt joint with the positioning plate, the working process of manual adjustment of the staff is omitted, the cement mortar test block is in butt joint with the positioning plate through the push plate, and the cement mortar test block is prevented from being separated from the positioning plate when the two clamping plates drive the cement mortar test block to move;
3. the staff drives the piston rod of cylinder to extend, and the piston rod of cylinder drives the doctor-bar to be close to the direction removal of plummer, and doctor-bar and plummer butt can push away plummer with the piece on the plummer, promotes the convenience of the piece on the staff clearance plummer.
Drawings
Fig. 1 is a schematic structural diagram of a fracture-resistant and compression-resistant device of a cement mortar test block according to an embodiment of the application.
Fig. 2 is a schematic view of the structure (partially cut away from the table and the receiving tray) from another perspective according to an embodiment of the present application.
Fig. 3 is an enlarged partial schematic view of the portion a in fig. 2.
Reference numerals: 1. a work table; 2. a hydraulic cylinder; 3. a pressure plate; 4. a carrying platform; 5. a clamping plate; 6. an adjustment assembly; 61. a motor; 62. a bidirectional screw rod; 7. a positioning assembly; 71. a positioning plate; 72. a driving member; 721. a screw; 8. a pushing assembly; 81. a cylinder; 82. a push plate; 9. a wiper blade; 10. a storage tray; 101. a jack; 11. a spring; 12. and (5) inserting blocks.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a cement mortar test block's anti resistance to compression device that rolls over.
Referring to fig. 1, the fracture and compression resistant device of the cement mortar test block comprises a workbench 1, a hydraulic cylinder 2, a pressure plate 3, a bearing table 4, a clamping plate 5, an adjusting assembly 6 and a positioning assembly 7.
Referring to fig. 1 and 2, a hydraulic cylinder 2 is vertically installed on a workbench 1, a pressure plate 3 is installed on a piston rod of the hydraulic cylinder 2, a bearing table 4 is installed on the workbench 1, the bearing table 4 and the pressure plate 3 are arranged up and down, and the center of the bearing table 4 is opposite to the center of the pressure plate 3; two clamping plates 5 are slidably mounted on the workbench 1, in this embodiment, a guide rod is mounted on the workbench 1, the two clamping plates 5 are slidably mounted on the guide rod, and the two clamping plates 5 are respectively located on two sides of the bearing table 4; the adjusting part 6 is installed on the workstation 1, the adjusting part 6 is used for driving two splint 5 to be close to each other, the adjusting part 6 includes motor 61 and two-way lead screw 62, motor 61 installs on the workstation 1, two-way lead screw 62 coaxial arrangement is on the output shaft of motor 61, two-way lead screw 62 screw thread wears to establish on two splint 5 in proper order, and two-way lead screw 62 and two splint 5 threaded connection's screw thread are reverse setting, two splint 5 are the same with the distance in the center of plummer 4, in this embodiment, still install the support ear seat on the workstation 1, two-way lead screw 62 rotates to be installed on the support ear seat for two-way lead screw 62 is more stable when rotating.
Referring to fig. 1 and 2, a positioning assembly 7 is installed on a clamping plate 5, the positioning assembly 7 is used for limiting the center of a cement mortar test block to be located on a center line perpendicular to the clamping plate 5 of a bearing table 4, the positioning assembly 7 comprises a positioning plate 71 and a driving piece 72, the positioning plate 71 is slidably installed on the side wall of one clamping plate 5 close to the other clamping plate 5, in the embodiment, a T-shaped groove is formed in the clamping plate 5, the positioning plate 71 slides in the T-shaped groove, and stability of the positioning plate 71 during sliding is improved; the driving member 72 is mounted on the clamping plate 5, the driving member 72 is used for driving the positioning plate 71 to slide on the clamping plate 5, the driving member 72 comprises a screw 721, the screw 721 is rotatably mounted on the clamping plate 5, and the screw 721 extends into the T-shaped groove and is in threaded connection with the positioning plate 71.
The staff rotates screw 721 in the forward direction or in the reverse direction for locating plate 71 slides to the direction that is close to plummer 4 or keeps away from plummer 4 on splint 5, make the distance between a central line that locating plate 71 paralleled with plummer 4 and the half of the length of the cement mortar test block that awaits measuring, at this moment, the staff places the cement mortar test block on plummer 4, then adjust the position of cement mortar test block, when making cement mortar test block and locating plate 71 butt, the center of cement mortar test block can be located plummer 4 and splint 5 vertically central line, then start motor 61, motor 61 drives two-way lead screw 62 and rotates, make two splint 5 be close to each other, two splint 5 drive the cement mortar test block to be moved to the direction that is close to plummer 4's center, can drive the center of cement mortar test block and the coincidence of plummer 4, then drive motor 61's output shaft, make two splint 5 keep away from each other, the extension of driving hydraulic cylinder 2, pressure disk 3 moves to the direction that is close to plummer 4, the center that is close to the centre of cement mortar test block that can carry out the accurate data of bearing experiment when carrying out the cement mortar test block is located at the center of the time of bearing table 4 of the centre that the cement mortar test block is pressed, the accuracy of data of testing is carried out to the cement mortar test block.
Referring to fig. 1 and 2, a pushing assembly 8 for driving a cement mortar test block to abut against a positioning plate 71 is mounted on a workbench 1, the pushing assembly 8 comprises an air cylinder 81 and a push plate 82, the air cylinder 81 is mounted on the workbench 1, the push plate 82 is mounted on a piston rod of the air cylinder 81, and the push plate 82 is opposite to the positioning plate 71.
The staff places the cement mortar test block on the bearing table 4, the cylinder 81 is started, the piston rod of the cylinder 81 drives the push plate 82 to move towards the direction close to the bearing table 4, so that the cement mortar test block can be pushed to be abutted against the positioning plate 71, the working process that the staff is required to manually adjust the position of the cement mortar test block after placing the cement mortar test block on the bearing table 4 is omitted, and the convenience of placing the cement mortar test block on the bearing table 4 by the staff is improved; and when two splint 5 promote the cement mortar test block, push pedal 82 and locating plate 71 butt are at the both ends of cement mortar test block, and the cement mortar test block off tracking or the cement mortar test block breaks away from with locating plate 71 on plummer 4 when the prevention splint 5 promotes the cement mortar test block, promotes the accuracy that drives the center of cement mortar test block and plummer 4 the center phase coincidence.
Referring to fig. 2 and 3, the bottom of the push plate 82 is provided with a wiper blade 9, the wiper blade 9 is abutted against the top surface of the carrying table 4, and the wiper blade 9 may be made of rubber, plastic or the like, and in this embodiment, the wiper blade 9 is made of rubber and has the characteristics of wear resistance, good elasticity and the like. The workbench 1 is detachably provided with the storage disc 10, the storage disc 10 is abutted against the bearing table 4, in the embodiment, the workbench 1 is provided with the dovetail-shaped guide rail, the bottom of the storage disc 10 is provided with the dovetail-shaped slide rail, when a worker installs the storage disc 10 on the workbench 1, the dovetail-shaped slide rail is clamped into the dovetail-shaped guide rail, so that the storage disc 10 can only slide along the length direction of the dovetail-shaped guide rail, and the stability of the storage disc 10 on the workbench 1 is improved; and in this embodiment, still offered two holding tanks on the workstation 1, all install spring 11 in two holding tanks, still slidable mounting has inserted block 12 in the holding tank, and inserted block 12 is connected with spring 11, and spring 11 has the trend of driving inserted block 12 part roll-off holding tank all the time, still offered two on the containing plate 10 and be used for pegging graft complex jack 101 with inserted block 12, and in this embodiment, the one end that inserted block 12 deviates from spring 11 and is close to containing plate 10 is the arc setting.
After the cement mortar test block is detected on the bearing table 4, a large amount of cement mortar test block scraps are reserved on the bearing table 4, at the moment, a worker drives a piston rod of the air cylinder 81 to extend again, the piston rod of the air cylinder 81 drives the scraping blade 9 to move towards a direction close to the bearing table 4, the scraping blade 9 pushes scraps on the bearing table 4 away from the bearing table 4, and the scraps can fall into the storage disc 10 to be collected, so that convenience of cleaning scraps on the bearing table 4 by the worker is improved; when the scraps in the accommodating tray 10 need to be cleaned, a worker presses the inserting block 12, so that the inserting block 12 slides into the accommodating groove, the limit of the inserting block 12 to the accommodating tray 10 can be relieved, the worker pulls the accommodating tray 10 to a direction away from the inserting block 12, so that the dovetail-shaped sliding rail at the bottom of the accommodating tray 10 is separated from the dovetail-shaped sliding rail on the workbench 1, the accommodating tray 10 can be taken out from the workbench 1, and scraps in the accommodating tray 10 are cleaned; after the accommodating disc 10 is cleaned, the accommodating disc 10 is moved, so that the dovetail-shaped guide rail on the workbench 1 is inserted into the dovetail-shaped guide rail below the accommodating disc 10, then the accommodating disc 10 is pushed towards the direction close to the insert block 12, the accommodating disc 10 is firstly abutted against the arc-shaped surface of the insert block 12, the insert block 12 is extruded to slide into the accommodating groove, then the accommodating disc 10 is continuously slid, when the inserting hole 101 is opposite to the insert block 12, the insert block 12 partially slides out of the accommodating groove under the action of the spring 11 and is inserted into the inserting hole 101, the accommodating disc 10 can be limited on the workbench 1, and the stability of the accommodating disc 10 on the workbench 1 is improved.
The implementation principle of the fracture-resistant compression-resistant device of the cement mortar test block is as follows: the staff rotates the screw 721 to enable the positioning plate 71 to slide on the clamping plate 5, the distance between the center lines of the positioning plate 71 and the bearing table 4 is adjusted to be the same as half of the length of a cement mortar test block to be detected, then the cement mortar test block is placed on the bearing table 4, the motor 61 and the air cylinder 81 are started, a piston rod of the air cylinder 81 drives the push plate 82 to move, the push plate 82 pushes the cement mortar test block to be abutted with the positioning plate 71, meanwhile, the motor 61 drives the bidirectional screw 62 to rotate, so that the two clamping plates 5 are mutually close to each other, the cement mortar test block is driven to move in a direction close to the center of the bearing table 4, the center of the cement mortar test block is enabled to coincide with the center of the bearing table 4, then the two clamping plates 5 are mutually far away, a piston rod of the air cylinder 81 is retracted, a piston rod of the air cylinder 2 is driven to extend, the pressure plate 3 can apply pressure to the cement mortar test block, at the time, the center of the cement mortar test block is located at the center of the bearing table 4, accuracy of experimental data when the cement mortar test block is detected is improved, and the position of the positioning plate 71 on the clamping plates 5 is adjusted, and the distance between the two clamping plates 5 is adjusted, so that the device is applicable to the cement mortar test block with different size; after the cement mortar test block is detected, the piston rod of the air cylinder 81 is driven to extend, so that the scraping blade 9 scrapes scraps on the bearing table 4 into the storage tray 10, and the bearing table 4 is cleaned.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a cement mortar test block's resistance to compression device that rolls over which characterized in that: the automatic clamping device comprises a workbench (1), a hydraulic cylinder (2), a pressure plate (3), a bearing table (4), a clamping plate (5), an adjusting component (6) and a positioning component (7), wherein the hydraulic cylinder (2) is arranged on the workbench (1), and the pressure plate (3) is arranged on a piston rod of the hydraulic cylinder (2); the bearing table (4) is arranged on the workbench (1), and the bearing table (4) is opposite to the pressure plate (3); two clamping plates (5) are arranged on the workbench (1) in a sliding manner, and the adjusting assembly (6) is arranged on the workbench (1) and used for driving the two clamping plates (5) to be close to or far away from each other; the locating component (7) is arranged on the clamping plate (5) and used for limiting the center of the cement mortar test block to be located on the center line of the bearing table (4) perpendicular to the clamping plate (5).
2. The fracture and compression resistant device of the cement mortar test block according to claim 1, wherein: the adjusting component (6) comprises a motor (61) and a bidirectional screw (62), the motor (61) is arranged on the workbench (1), the bidirectional screw (62) is coaxially arranged on an output shaft of the motor (61), the bidirectional screw (62) is in threaded connection with the two clamping plates (5), and threads of the bidirectional screw (62) in threaded connection with the two clamping plates (5) are reversely arranged.
3. The fracture and compression resistant device of the cement mortar test block according to claim 1, wherein: the positioning assembly (7) comprises a positioning plate (71) and a driving piece (72), wherein the positioning plate (71) is arranged on the clamping plate (5) in a sliding mode, and the driving piece (72) is arranged on the clamping plate (5) and used for driving the positioning plate (71) to slide on the clamping plate (5).
4. A fracture and compression resistant device for cement mortar test block according to claim 3, wherein: the driving piece (72) comprises a screw (721), the screw (721) is rotatably arranged on the clamping plate (5), and the screw (721) is in threaded connection with the positioning plate (71).
5. A fracture and compression resistant device for cement mortar test block according to claim 3, wherein: be provided with on workstation (1) and be used for driving the promotion subassembly (8) of cement mortar test block and locating plate (71) butt, promote subassembly (8) including cylinder (81) and push pedal (82), cylinder (81) set up on workstation (1), push pedal (82) set up on the piston rod of cylinder (81).
6. The fracture and compression resistant device of the cement mortar test block according to claim 5, wherein: the push plate (82) is provided with a scraping blade (9), and the scraping blade (9) is abutted against the bearing table (4).
7. The fracture and compression resistant device of the cement mortar test block according to claim 1, wherein: the workbench (1) is detachably provided with a containing disc (10), and the containing disc (10) is abutted to the bearing table (4).
8. The fracture and compression resistant device of the cement mortar test block according to claim 7, wherein: the workbench (1) is provided with a spring (11), the spring (11) is provided with an inserting block (12), and the accommodating disc (10) is provided with an inserting hole (101) for being in inserting fit with the inserting block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321921343.2U CN220438031U (en) | 2023-07-20 | 2023-07-20 | Anti-bending and compression-resistant device for cement mortar test block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321921343.2U CN220438031U (en) | 2023-07-20 | 2023-07-20 | Anti-bending and compression-resistant device for cement mortar test block |
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| Publication Number | Publication Date |
|---|---|
| CN220438031U true CN220438031U (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321921343.2U Active CN220438031U (en) | 2023-07-20 | 2023-07-20 | Anti-bending and compression-resistant device for cement mortar test block |
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| CN (1) | CN220438031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117825041A (en) * | 2024-03-05 | 2024-04-05 | 山东润通齿轮集团有限公司 | Transmission positioning detection platform |
-
2023
- 2023-07-20 CN CN202321921343.2U patent/CN220438031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117825041A (en) * | 2024-03-05 | 2024-04-05 | 山东润通齿轮集团有限公司 | Transmission positioning detection platform |
| CN117825041B (en) * | 2024-03-05 | 2024-06-04 | 山东润通齿轮集团有限公司 | Transmission positioning detection platform |
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