CN214472353U - Concrete compression testing machine - Google Patents
Concrete compression testing machine Download PDFInfo
- Publication number
- CN214472353U CN214472353U CN202120572360.4U CN202120572360U CN214472353U CN 214472353 U CN214472353 U CN 214472353U CN 202120572360 U CN202120572360 U CN 202120572360U CN 214472353 U CN214472353 U CN 214472353U
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- Prior art keywords
- rack
- testing machine
- bearing table
- block
- cushion block
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 239000004567 concrete Substances 0.000 title claims abstract description 34
- 230000006835 compression Effects 0.000 title claims abstract description 24
- 238000007906 compression Methods 0.000 title claims abstract description 24
- 230000000670 limiting effect Effects 0.000 claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 22
- 230000003028 elevating effect Effects 0.000 description 5
- 239000012634 fragment Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012669 compression test Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
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Abstract
The application relates to a concrete compression testing machine, which belongs to the field of building construction and comprises a testing machine body, a frame arranged on one side of the testing machine body, a pressing plate arranged on the frame, a lifting device arranged between the pressing plate and the frame, a cushion block fixedly arranged on the frame, a bearing platform connected to the cushion block in a sliding manner and used for placing a substrate block, a feeding mechanism arranged between the bearing platform and the frame and used for driving the bearing platform to slide on the cushion block, and a protection mechanism arranged on the outer side of the frame and used for playing a protection role; the substrate block is positioned between the pressure plate and the bearing table; the feeding mechanism comprises a driving cylinder arranged on one side of the bearing table, a guide piece arranged between the bearing table and the cushion block and a limiting piece arranged between the bearing table and the cushion block; the cylinder body of the driving cylinder is fixedly connected with the rack, and the piston rod of the driving cylinder is fixedly connected with the bearing table. This application has the effect of avoiding the potential safety hazard, improving staff's security.
Description
Technical Field
The application relates to the field of building construction, in particular to a concrete compression testing machine.
Background
The pressure tester is mainly used for testing the compressive strength of building materials such as bricks, cement mortar, concrete and the like, and can also be used for testing the mechanical properties of other materials such as rubber, plastic plates, pipes, profiles, plastic films, electric wires and cables, waterproof coiled materials and the like.
At present, compression testing machine includes the testing machine body, the clamp plate, the plummer, the elevating gear that the control pressure plate goes up and down, when the mechanics experiment of compressive strength is done to the concrete, at first make the concrete into the base member block, solidify the base member block for a period of time after that, and place the base member block on the plummer of testing machine, carry out the resistance to compression mechanics experiment to it, however, when placing the base member block, it places it between plummer and clamp plate to need the handheld base member block of staff, the staff bumps the switch if the mistake, cause staff's hand extrusion injury easily, there is certain potential safety hazard.
In view of the above-mentioned related art, the inventors have considered that there is a drawback that there is a certain safety risk when the worker sets the substrate block.
SUMMERY OF THE UTILITY MODEL
In order to avoid the potential safety hazard, improve staff's security, the application provides a concrete compression testing machine.
The application provides a concrete compression testing machine adopts following technical scheme:
a concrete compression testing machine comprises a testing machine body, a rack arranged on one side of the testing machine body, a pressing plate arranged on the rack, a lifting device arranged between the pressing plate and the rack, a cushion block fixedly arranged on the rack, a bearing table connected to the cushion block in a sliding manner and used for placing a substrate block, a feeding mechanism arranged between the bearing table and the rack and used for driving the bearing table to slide on the cushion block, and a protection mechanism arranged on the outer side of the rack and used for playing a protection role; the substrate block is positioned between the platen and the susceptor.
By adopting the technical scheme, when workers need to carry out compression resistance detection on the concrete matrix block, the protection mechanism is firstly opened, then the loading platform is driven by the feeding mechanism to move to one side far away from the pressing plate, then the concrete matrix block is placed on the loading platform by the workers, the loading platform and the matrix block are driven by the feeding mechanism to move to the position under the pressing plate, then the protection mechanism is closed, so that after the concrete matrix block is cracked to reach the maximum strength, fragments are prevented from splashing, then the workers start the testing machine body, the testing machine body controls the lifting device to drive the pressing plate to move downwards, pressure is applied to the matrix block, and the lifting device transmits data to the testing machine body for analysis; when the staff placed the base member block and tested, removed the plummer to the one side of keeping away from the clamp plate through feed mechanism to prevent that staff's hand from extrudeing injured potential safety hazard, improved staff's security.
Optionally, the feeding mechanism includes a driving cylinder disposed at one side of the bearing table, a guide member disposed between the bearing table and the cushion block for guiding the sliding movement of the bearing table, and a limiting member disposed between the bearing table and the cushion block for limiting the sliding movement of the bearing table; the cylinder body of the driving cylinder is fixedly connected with the rack, and the piston rod of the driving cylinder is fixedly connected with the bearing table.
By adopting the technical scheme, when a worker loads materials through the loading mechanism, the driving air cylinder is started firstly, and the piston rod of the driving air cylinder extends out, so that the bearing table can be driven to move to one side far away from the pressing plate; the piston rod of the driving cylinder contracts to drive the bearing table and the base body block to move to the position right below the pressing plate; the plummer can move to the outside of frame, makes things convenient for the staff to clean the plummer, and drives actuating cylinder simple structure, easily installation and maintenance, strong adaptability, the load is big.
Optionally, the guide piece is a dovetail block, the dovetail block is fixedly connected with the bearing table, a dovetail groove is formed in the cushion block, and the dovetail block is located in the dovetail groove and slides.
By adopting the technical scheme, the dovetail block can only slide along the arrangement direction of the dovetail groove, so that the sliding motion of the bearing table is realized, and the guide and limiting effects are realized on the movement of the bearing table.
Optionally, the limiting member is a limiting block fixedly arranged on one side of the plummer close to the cushion block, a limiting groove is formed in the cushion block, and the limiting block is located in the limiting groove and slides.
Through adopting above-mentioned technical scheme, the plummer can drive the stopper and be located the spacing inslot and slide, when the stopper removed when keeping away from the one end that drives actuating cylinder, the stopper butt was on the lateral wall of spacing groove, and can not continue to move to the one side of keeping away from and driving actuating cylinder to block the plummer and break away from the cushion, and then prevent that the plummer from breaking away from the cushion and causing the phenomenon of losing or being difficult for the installation.
Optionally, the protection mechanism includes three side plates disposed on the frame, a door plate hinged to the frame, a connecting member disposed between the side plates and the frame for fixing the side plates to the frame, and a clamping member disposed between the door plate and the frame for realizing the opening or closing state of the door plate; the three side plates, the door plate and the frame enclose a closed area, and the door plate is made of transparent glass.
Through adopting above-mentioned technical scheme, when the staff carries out the resistance to compression test to the concrete matrix block, at first place the matrix block on the plummer, close the door plant after that, and it is fixed with the door plant through the joint spare, start the pressure testing machine body afterwards and test, after the concrete matrix block reaches the maximum strength and splits, curb plate and door plant enclose into the encapsulated situation, thereby prevent that the fragment from splashing, improve staff's security, the connecting piece is fixed the curb plate, thereby appear ageing or damaged back when the curb plate, the change is dismantled to it to the convenience.
Optionally, the clip is a buckle.
By adopting the technical scheme, when a worker carries out a compression resistance test on the concrete matrix block, the door plate can be closed by closing the buckle; after the worker finishes the test, the door plate can be opened by opening the buckle; and the buckle connection has simple operation and good stability, and the door plate can be opened and closed conveniently.
Optionally, the connecting piece is a bolt, and the bolt penetrates through the side plate and is in threaded connection with the rack.
Through adopting above-mentioned technical scheme, bolted connection construction is simple, convenient to detach and installation, antifatigue, and low in manufacturing cost, joint strength height.
Optionally, a handle is fixedly arranged on the door panel.
Through adopting above-mentioned technical scheme, the staff pulls the handle, and the handle can drive the door plant and remove to open or close the door plant, the handle provides handheld position for the staff, makes things convenient for the staff to open or close the door plant.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when a worker places the substrate block for testing, the bearing table is moved to one side far away from the pressing plate through the feeding mechanism, so that the potential safety hazard that hands of the worker are squeezed and injured is prevented, and the safety of the worker is improved;
2. the bearing table moves to the outer side of the frame, so that workers can clean the broken substrate blocks on the bearing table conveniently;
3. when the concrete matrix block is broken to the maximum strength, the side plates and the door plate are enclosed into a closed state, so that fragments are prevented from splashing, and the safety of workers is improved.
Drawings
FIG. 1 is a schematic structural diagram of a pressure tester in an embodiment of the present application;
FIG. 2 is a schematic view showing an internal structure of the pressure tester;
FIG. 3 is a schematic diagram showing an explosive structure of the charging mechanism;
fig. 4 is a partial structural view showing the guard mechanism.
Description of reference numerals: 1. a testing machine body; 2. a frame; 3. pressing a plate; 4. a lifting device; 5. cushion blocks; 51. a dovetail groove; 52. a limiting groove; 6. a substrate block; 7. a bearing table; 8. a feeding mechanism; 81. a driving cylinder; 82. a guide member; 83. a limiting block; 9. a protection mechanism; 91. a side plate; 92. a door panel; 93. a connecting member; 94. buckling; 95. a handle.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses concrete compression testing machine. Referring to fig. 1 and 2, compression testing machine includes testing machine body 1, and testing machine body 1 one side has set firmly frame 2, is provided with clamp plate 3 in the frame 2, is provided with elevating gear 4 between clamp plate 3 and the frame 2, and elevating gear 4 is used for controlling the lift of clamp plate 3. A cushion block 5 is fixedly arranged on the frame 2, the cushion block 5 is cuboid, and the cushion block 5 is positioned below the pressing plate 3; be provided with the plummer 7 that is used for placing base member block 6 on the cushion 5, plummer 7 is flat cuboid, plummer 7 and cushion 5 butt, plummer 7 is located between clamp plate 3 and the cushion 5, and base member block 6 is located between clamp plate 3 and plummer 7. A feeding mechanism 8 is arranged between the bearing table 7 and the frame 2, and the feeding mechanism 8 is used for driving the bearing table 7 to slide on the cushion block 5; the outer side of the frame 2 is provided with a protection mechanism 9, and the protection mechanism 9 is used for preventing the substrate block 6 from splashing after being cracked when reaching the maximum strength.
During the staff need carry out resistance to compression detection to concrete matrix block 6, at first open protection machanism 9, drive plummer 7 through feed mechanism 8 and remove to keeping away from clamp plate 3 one side, the staff places concrete matrix block 6 on plummer 7 afterwards, and remove plummer 7 and matrix block 6 to clamp plate 3 through feed mechanism 8 under, close protection machanism 9 after that, the staff starts testing machine body 1, testing machine body 1 controls elevating gear 4 and drives clamp plate 3 and remove downwards, exert pressure to matrix block 6, elevating gear 4 carries out the analysis with data transmission to testing machine body 1 can.
Referring to fig. 2 and 3, the feeding mechanism 8 includes two driving cylinders 81 disposed on one side of the plummer 7, a cylinder body of the driving cylinder 81 is fixedly connected to the frame 2, and a piston rod of the driving cylinder 81 is fixedly connected to the plummer 7. Be provided with guide 82 between plummer 7 and the cushion 5, guide 82 is used for having led to sliding of plummer 7 and limiting displacement, and guide 82 is the dovetail piece, dovetail piece and plummer 7 fixed connection, has seted up dovetail 51 on the cushion 5, and the dovetail piece is located dovetail 51 and slides. A limiting part is arranged between the bearing table 7 and the cushion block 5, the limiting part is used for limiting the sliding of the bearing table 7, the limiting part is a limiting block 83, the limiting block 83 is fixedly arranged below the bearing table 7, a limiting groove 52 is formed in the cushion block 5, and the limiting block 83 is located in the limiting groove 52 and slides.
When a worker loads materials through the feeding mechanism 8, the driving cylinder 81 is started firstly, a piston rod of the driving cylinder 81 extends out to drive the bearing platform 7 to move towards one side far away from the pressing plate 3, the bearing platform 7 drives the dovetail block fixedly connected with the bearing platform 7 to slide in the dovetail groove 51, meanwhile, the limiting block 83 is located in the limiting groove 52 and slides, and after the bearing platform 7 moves to one side far away from the pressing plate 3, the limiting block 83 abuts against the side wall of the limiting groove 52, so that the bearing platform 7 cannot continuously move towards one side far away from the driving cylinder 81, and the bearing platform 7 is prevented from being separated from the cushion block 5; the piston rod of the driving cylinder 81 contracts to drive the bearing table 7 and the base body block 6 to move to the position right below the pressing plate 3.
Referring to fig. 1 and 4, the protection mechanism 9 includes three side plates 91 disposed on the frame 2, the side plates 91 are rectangular plates, and the three side plates 91 are perpendicular to each other; still articulated on the frame 2 have a door plant 92, and door plant 92 also is rectangular plate, and the door plant adopts the transparent glass material to make, and three curb plate 91, door plant 92 and frame 2 enclose into closed area. A connecting piece 93 is arranged between the side plate 91 and the frame 2, the connecting piece 93 is used for fixing the side plate 91 on the frame 2, the connecting piece 93 is a bolt, and the bolt penetrates through the side plate 91 and is in threaded connection with the frame 2. A clamping piece is arranged between the door plate 92 and the machine frame 2, the clamping piece is used for realizing the opening or closing state of the door plate 92, and the clamping piece is a buckle 94. The door plate 92 is fixedly provided with a handle 95, and the handle 95 is used for providing a hand-held part for workers, so that the workers can open or close the door plate 92 conveniently.
When a worker carries out a compression test on the concrete matrix block 6, the matrix block 6 is firstly placed on the bearing table 7, then the door plate 92 is closed, the buckle 94 is closed, then the pressure tester body is started for testing, and after the concrete matrix block 6 is cracked to reach the maximum strength, the side plate 91 and the door plate 92 are enclosed into a closed state to prevent fragments from splashing; after the staff tests, open buckle 94 to drag handle 95, handle 95 can drive door plant 92 and remove, thereby open door plant 92, remove plummer 7 to the outside of frame 2 afterwards, the staff clean the cracked base member piece 6 on plummer 7 can.
The implementation principle of the concrete compression testing machine in the embodiment of the application is as follows: when a worker needs to perform compression resistance detection on the concrete matrix block 6, the fastener 94 is firstly opened, the door plate 92 is pulled open by holding the handle 95 with a hand, then the driving cylinder 81 is started, the driving cylinder 81 drives the bearing table 7 to move towards one side far away from the pressing plate 3, then the worker places the concrete matrix block 6 on the bearing table 7 and starts the driving cylinder 81 again, the driving cylinder 81 drives the bearing table 7 and the matrix block 6 to move to the position right below the pressing plate 3, then the door plate 92 is closed, the fastener 94 is closed, after the concrete matrix block 6 is cracked to the maximum strength, fragment splashing is prevented, then the worker starts the testing machine body 1, the testing machine body 1 controls the lifting device 4 to drive the pressing plate 3 to move downwards, pressure is applied to the matrix block 6, and the lifting device 4 transmits data to the testing machine body 1 for analysis; when the staff placed base member block 6 and tested, moved plummer 7 to the one side of keeping away from clamp plate 3 through feed mechanism 8 to prevent staff's hand extrusion injured potential safety hazard, improved staff's security.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A concrete compression testing machine which is characterized in that: the device comprises a testing machine body (1), a rack (2) arranged on one side of the testing machine body (1), a pressing plate (3) arranged on the rack (2), a lifting device (4) arranged between the pressing plate (3) and the rack (2), a cushion block (5) fixedly arranged on the rack (2), a bearing platform (7) connected to the cushion block (5) in a sliding manner and used for placing a substrate block (6), a feeding mechanism (8) arranged between the bearing platform (7) and the rack (2) and used for driving the bearing platform (7) to slide on the cushion block (5), and a protection mechanism (9) arranged on the outer side of the rack (2) and used for playing a protection role; the substrate block (6) is positioned between the pressing plate (3) and the bearing table (7).
2. A concrete compression testing machine as claimed in claim 1, characterized in that: the feeding mechanism (8) comprises a driving cylinder (81) arranged on one side of the bearing table (7), a guide piece (82) arranged between the bearing table (7) and the cushion block (5) and used for guiding the sliding of the bearing table (7), and a limiting piece arranged between the bearing table (7) and the cushion block (5) and used for limiting the sliding of the bearing table (7); the cylinder body of driving actuating cylinder (81) and frame (2) fixed connection, the piston rod and plummer (7) fixed connection of driving actuating cylinder (81).
3. A concrete compression testing machine as claimed in claim 2, characterized in that: the guide piece (82) is a dovetail block, the dovetail block is fixedly connected with the bearing table (7), the dovetail groove (51) is formed in the cushion block (5), and the dovetail block is located in the dovetail groove (51) and slides.
4. A concrete compression testing machine as claimed in claim 2, characterized in that: the limiting piece is a limiting piece (83) fixedly arranged on one side, close to the cushion block (5), of the bearing table (7), a limiting groove (52) is formed in the cushion block (5), and the limiting piece (83) is located in the limiting groove (52) and slides.
5. A concrete compression testing machine as claimed in claim 1, characterized in that: the protection mechanism (9) comprises three side plates (91) arranged on the rack (2), a door plate (92) hinged on the rack (2), a connecting piece (93) arranged between the side plates (91) and the rack (2) and used for fixing the side plates (91) on the rack (2), and a clamping piece arranged between the door plate (92) and the rack (2) and used for realizing the opening or closing state of the door plate (92); the three side plates (91), the door plate (92) and the rack (2) enclose a closed area, and the door plate (92) is made of transparent glass.
6. A concrete compression tester as claimed in claim 5, wherein: the clamping piece is a buckle (94).
7. A concrete compression tester as claimed in claim 5, wherein: the connecting piece (93) is a bolt, and the bolt penetrates through the side plate (91) and is in threaded connection with the rack (2).
8. A concrete compression tester as claimed in claim 5, wherein: the door plate (92) is fixedly provided with a handle (95).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120572360.4U CN214472353U (en) | 2021-03-20 | 2021-03-20 | Concrete compression testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120572360.4U CN214472353U (en) | 2021-03-20 | 2021-03-20 | Concrete compression testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214472353U true CN214472353U (en) | 2021-10-22 |
Family
ID=78155791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120572360.4U Expired - Fee Related CN214472353U (en) | 2021-03-20 | 2021-03-20 | Concrete compression testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214472353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197584A1 (en) * | 2022-04-15 | 2023-10-19 | 江西固特尤新材料有限公司 | Building material compression test device |
-
2021
- 2021-03-20 CN CN202120572360.4U patent/CN214472353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197584A1 (en) * | 2022-04-15 | 2023-10-19 | 江西固特尤新材料有限公司 | Building material compression test device |
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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 |
Granted publication date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |