CN217180300U - Concrete compression and bending resistance testing machine - Google Patents
Concrete compression and bending resistance testing machine Download PDFInfo
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- CN217180300U CN217180300U CN202123320626.5U CN202123320626U CN217180300U CN 217180300 U CN217180300 U CN 217180300U CN 202123320626 U CN202123320626 U CN 202123320626U CN 217180300 U CN217180300 U CN 217180300U
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Abstract
The utility model relates to the technical field of testing machines, in particular to a concrete compression and bending resistance testing machine, the position of a bracket can be adjusted back and forth through a displacement mechanism, thereby concrete slabs with different lengths can be detected, the flexibility is higher, the front and back positions of a pressing plate can be adjusted through a slide seat and a slide block, a screw rod is driven to rotate through the transmission of a driving mechanism, so that a movable transverse plate is moved up and down to adjust the height of the pressing plate, thereby the concrete slabs are detected, and a detection value is accurately displayed through a dial indicator, so that the detection accuracy is improved; comprises a test bed, a bottom column and a bracket; still include displacement mechanism, base, perpendicular frame, actuating mechanism, lead screw, sliding sleeve, diaphragm, connecting rod, mount pad, slide, slider and clamp plate, displacement mechanism is fixed to be set up in the top of test bench and is connected with the bottom of bracket, and the base is located the below of test bench, and the inside of base is provided with the inner chamber, and actuating mechanism sets up in the inner chamber.
Description
Technical Field
The utility model relates to a testing machine technical field especially relates to a concrete resistance to compression bending test machine.
Background
The concrete compression resistance and bending resistance testing machine is an auxiliary device which is used for testing a long sample concrete slab for a building in the building construction process so as to better understand the performance of the sample concrete slab, and is widely used in the technical field of testing machines; when the existing concrete compression and bending resistance testing machine is used, a sample concrete slab is placed on a test bed for detection; but the size of sample concrete plate is diversified, and current concrete resistance to compression bending test machine is difficult to satisfy various size test sample test demands, and the detection accuracy of current testing machine is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a flexibility is higher, detects the anti testing machine of rolling over of more accurate concrete resistance to compression.
The utility model discloses a concrete compression and bending resistance testing machine, which comprises a test bed, a bottom column and a bracket, wherein the bottom column is fixedly arranged at the bottom of the test bed, and the bracket is positioned at the top of the test bed; the testing device comprises a base, a vertical frame, a driving mechanism, a screw rod, a sliding sleeve, a transverse plate, a connecting rod, a mounting seat, a sliding block and a pressing plate, wherein the displacement mechanism is fixedly arranged at the top of a test bed and connected with the bottom of a supporting seat; when using concrete resistance to compression bending test machine to examine sample concrete slab, can adjust around the position of bracket through displacement mechanism, thereby can detect the concrete slab of different length, the flexibility is higher, can adjust the front and back position of clamp plate through slide and slider, thereby it reciprocates the high adjustment to the clamp plate to move the diaphragm to drive the lead screw through the actuating mechanism transmission and rotate, thereby detect concrete slab, carry out accurate demonstration to detecting numerical value through the percentage table, thereby improve the detection accuracy degree, overall structure is simple, the operation is convenient, and the practicality is stronger.
Preferably, the displacement mechanism comprises a fixed seat and a movable seat, the fixed seat is fixedly arranged at the top of the test bed, a sliding groove is formed in the top of the fixed seat, the lower part of the movable seat is positioned in the sliding groove and can slide back and forth, and the bracket is fixedly arranged at the top of the movable seat; the movable seat moves in the fixed seat, so that the position of the bracket is adjusted.
Preferably, the driving mechanism comprises a motor, a rotating shaft, a driving wheel, a transmission belt and a driven wheel, the motor is fixedly arranged at the bottom of the inner cavity, the rotating shaft is arranged at the top of the motor, the driving wheel is fixedly arranged at the upper part of the rotating shaft, the driven wheel is fixedly arranged at the lower part of the screw rod and is positioned in the inner cavity, the driven wheel corresponds to the driving wheel, and the transmission belt is sleeved at the middle parts of the driving wheel and the driven wheel; the motor drives the lead screw to rotate so as to adjust the height of the pressing plate.
Preferably, the device also comprises a limiting rod, the limiting rod is fixedly arranged in the middle of the vertical frame, the middle of the sliding sleeve is sleeved in the middle of the limiting rod, and the sliding sleeve can slide up and down in the middle of the limiting rod; the sliding sleeve is limited and guided through the arrangement.
Preferably, the device also comprises a reinforcing plate which is fixedly arranged at the top of the vertical frame; through the stability of above-mentioned setting reinforcing vertical frame.
Preferably, the device also comprises a baffle plate which is fixedly arranged at the top of the bracket; the concrete slab is shielded through the arrangement.
Preferably, the sliding device further comprises a bolt, the bottom of the bolt penetrates through the moving seat from the upper part of the moving seat downwards, and the bottom of the bolt is in contact with the bottom of the sliding groove; the position of the bracket is locked through the arrangement.
Compared with the prior art, the beneficial effects of the utility model are that: when using concrete resistance to compression bending test machine to examine sample concrete slab, can adjust around the position of bracket through displacement mechanism, thereby can detect the concrete slab of different length, the flexibility is higher, can adjust the front and back position of clamp plate through slide and slider, thereby it reciprocates the high adjustment to the clamp plate to move the diaphragm to drive the lead screw through the actuating mechanism transmission and rotate, thereby detect concrete slab, carry out accurate demonstration to detecting numerical value through the percentage table, thereby improve the detection accuracy degree, overall structure is simple, the operation is convenient, and the practicality is stronger.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 1;
FIG. 4 is an enlarged schematic view of B of FIG. 1;
in the drawings, the reference numbers: 1. a test bed; 2. a bottom pillar; 3. a bracket; 4. a base; 5. erecting; 6. a lead screw; 7. a sliding sleeve; 8. a transverse plate; 9. a connecting rod; 10. a mounting seat; 11. a slide base; 12. a slider; 13. pressing a plate; 14. a fixed seat; 15. a movable seat; 16. a motor; 17. a rotating shaft; 18. a driving wheel; 19. a transmission belt; 20. a driven wheel; 21. a limiting rod; 22. a reinforcing plate; 23. a baffle plate; 24. and (4) bolts.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
A concrete compression and bending resistance testing machine comprises a test bed 1, a bottom column 2 and a bracket 3, wherein the bottom column 2 is fixedly arranged at the bottom of the test bed 1, and the bracket 3 is positioned at the top of the test bed 1; the testing device also comprises a displacement mechanism, a base 4, a vertical frame 5, a driving mechanism, a screw rod 6, a sliding sleeve 7, a transverse plate 8, a connecting rod 9, a mounting seat 10, a sliding seat 11, a sliding block 12 and a pressing plate 13, wherein the displacement mechanism is fixedly arranged at the top of the testing table 1 and connected with the bottom of the bracket 3, the base 4 is arranged below the testing table 1, an inner cavity is arranged inside the base 4, the driving mechanism is arranged in the inner cavity, the vertical frame 5 is fixedly arranged at the top of the base 4, the screw rod 6 is rotatably arranged in the middle of the vertical frame 5 and is downwards inserted into the inner cavity and connected with the driving mechanism, the sliding sleeve 7 is screwed in the middle of the screw rod 6, the transverse plate 8 is fixedly arranged at the middle of the sliding sleeve 7, the connecting rod 9 is fixedly arranged at the bottom of the transverse plate 8, the mounting seat 10 is fixedly arranged at the bottom of the connecting rod 9, the sliding seat 11 is fixedly arranged at the bottom of the mounting seat 10, the sliding block 12 is arranged in the sliding seat 11 and can slide back and forth, the pressing plate 13 is fixedly arranged at the bottom of the sliding block 12, the dial indicator is arranged on the connecting rod 9, the displacement mechanism comprises a fixed seat 14 and a moving seat 15, the fixed seat 14 is fixedly arranged at the top of the test bed 1, a sliding groove is formed in the top of the fixed seat 14, the lower portion of the moving seat 15 is positioned in the sliding groove and can slide back and forth, the bracket 3 is fixedly arranged at the top of the moving seat 15, the driving mechanism comprises a motor 16, a rotating shaft 17, a driving wheel 18, a driving belt 19 and a driven wheel 20, the motor 16 is fixedly arranged at the bottom of the inner cavity, the rotating shaft 17 is arranged at the top of the motor 16, the driving wheel 18 is fixedly arranged on the upper portion of the rotating shaft 17, the driven wheel 20 is fixedly arranged at the lower portion of the lead screw 6 and is positioned in the inner cavity, the driven wheel 20 corresponds to the driving wheel 18, and the driving belt 19 is sleeved on the middle portions of the driving wheel 18 and the driven wheel 20; when using concrete resistance to compression bending test machine to examine sample concrete slab, can adjust around the position of bracket 3 through displacement mechanism, thereby can detect the concrete slab of different length, the flexibility is higher, can adjust the front and back position of clamp plate 13 through slide 11 and slider 12, thereby it reciprocates highly adjusting clamp plate 13 to move diaphragm 8 through actuating mechanism drive belt 19 to move lead screw 6 and rotate, thereby detect concrete slab, carry out accurate demonstration to measuring value through the percentage table, thereby improve the detection accuracy degree, the whole structure is simple, the operation is convenient, and the practicality is stronger.
Example 2
A concrete compression and bending resistance testing machine comprises a test bed 1, a bottom column 2 and a bracket 3, wherein the bottom column 2 is fixedly arranged at the bottom of the test bed 1, and the bracket 3 is positioned at the top of the test bed 1; the testing device also comprises a displacement mechanism, a base 4, a vertical frame 5, a driving mechanism, a screw rod 6, a sliding sleeve 7, a transverse plate 8, a connecting rod 9, a mounting seat 10, a sliding seat 11, a sliding block 12 and a pressing plate 13, wherein the displacement mechanism is fixedly arranged at the top of the testing table 1 and connected with the bottom of the bracket 3, the base 4 is arranged below the testing table 1, an inner cavity is arranged inside the base 4, the driving mechanism is arranged in the inner cavity, the vertical frame 5 is fixedly arranged at the top of the base 4, the screw rod 6 is rotatably arranged in the middle of the vertical frame 5 and is downwards inserted into the inner cavity and connected with the driving mechanism, the sliding sleeve 7 is screwed in the middle of the screw rod 6, the transverse plate 8 is fixedly arranged at the middle of the sliding sleeve 7, the connecting rod 9 is fixedly arranged at the bottom of the transverse plate 8, the mounting seat 10 is fixedly arranged at the bottom of the connecting rod 9, the sliding seat 11 is fixedly arranged at the bottom of the mounting seat 10, the sliding block 12 is arranged in the sliding seat 11 and can slide back and forth, the pressing plate 13 is fixedly arranged at the bottom of the sliding block 12, the connecting rod 9 is provided with a dial indicator, the limiting rod 21 is fixedly arranged at the middle part of the vertical frame 5, the middle part of the sliding sleeve 7 is sleeved at the middle part of the limiting rod 21, the sliding sleeve 7 can slide up and down at the middle part of the limiting rod 21, the reinforcing plate 22 is fixedly arranged at the top part of the vertical frame 5, the baffle plate 23 is fixedly arranged at the top part of the bracket 3, the bottom of the bolt 24 downwards penetrates through the movable seat 15 from the upper part of the movable seat 15, and the bottom of the bolt 24 is contacted with the bottom of the sliding chute; when detecting concrete slab, lock the removal seat through the bolt, the gag lever post carries out spacing direction to the sliding sleeve.
As shown in fig. 1 to 4, the utility model discloses a concrete resistance to compression bending test machine, it is using concrete resistance to compression bending test machine to examine sample concrete slab time measuring, can adjust around the position of bracket 3 through displacement mechanism, thereby can detect the concrete slab of different length, the flexibility is higher, can adjust the fore-and-aft position of clamp plate 13 through slide 11 and slider 12, thereby it reciprocates highly adjusting clamp plate 13 to move diaphragm 8 through the rotation of actuating mechanism drive belt 19 movable screw 6, thereby detect concrete slab, carry out accurate demonstration to detecting numerical value through the percentage table, thereby improve the detection accuracy, and has a simple structure, and the operation is convenient, and the practicality is stronger.
The concrete compression and bending resistance testing machine of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the specific structure, the model and the coefficient indexes of all the parts are self-contained technologies, so long as the beneficial effects can be achieved; the utility model discloses a [ cite the technique ] of concrete resistance to compression bending test machine is purchase on the market, and this industry technical staff only need according to its subsidiary operating specification install and operate can, and need not the technical staff in this field and pay out creative work.
All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A concrete compression and bending resistance testing machine comprises a test bed (1), a bottom column (2) and a bracket (3), wherein the bottom column (2) is fixedly arranged at the bottom of the test bed (1), and the bracket (3) is positioned at the top of the test bed (1); the device is characterized by further comprising a displacement mechanism, a base (4), a vertical frame (5), a driving mechanism, a lead screw (6), a sliding sleeve (7), a transverse plate (8), a connecting rod (9), a mounting seat (10), a sliding seat (11), a sliding block (12) and a pressing plate (13), wherein the displacement mechanism is fixedly arranged at the top of the test bed (1) and connected with the bottom of the supporting seat (3), the base (4) is positioned below the test bed (1), an inner cavity is arranged inside the base (4), the driving mechanism is arranged in the inner cavity, the vertical frame (5) is fixedly arranged at the top of the base (4), the lead screw (6) is rotatably arranged at the middle of the vertical frame (5) and is downwards inserted into the inner cavity and connected with the driving mechanism, the sliding sleeve (7) is screwed at the middle of the lead screw (6), the transverse plate (8) is fixedly arranged at the middle of the sliding sleeve (7), the connecting rod (9) is fixedly arranged at the bottom of the transverse plate (8), the mounting seat (10) is fixedly arranged at the bottom of the connecting rod (9), the sliding seat (11) is fixedly arranged at the bottom of the mounting seat (10), the sliding block (12) is positioned in the sliding seat (11) and can slide back and forth, the pressing plate (13) is fixedly arranged at the bottom of the sliding block (12), and the connecting rod (9) is provided with a dial indicator.
2. The concrete compression and bending tester according to claim 1, wherein the displacement mechanism comprises a fixed seat (14) and a movable seat (15), the fixed seat (14) is fixedly arranged on the top of the test bed (1), the top of the fixed seat (14) is provided with a sliding groove, the lower part of the movable seat (15) is positioned in the sliding groove and can slide back and forth, and the bracket (3) is fixedly arranged on the top of the movable seat (15).
3. The concrete compression and bending tester according to claim 1, wherein the driving mechanism comprises a motor (16), a rotating shaft (17), a driving wheel (18), a driving belt (19) and a driven wheel (20), the motor (16) is fixedly arranged at the bottom of the inner cavity, the rotating shaft (17) is arranged at the top of the motor (16), the driving wheel (18) is fixedly arranged at the upper part of the rotating shaft (17), the driven wheel (20) is fixedly arranged at the lower part of the screw rod (6) and is positioned in the inner cavity, the driven wheel (20) corresponds to the driving wheel (18), and the driving belt (19) is sleeved at the middle parts of the driving wheel (18) and the driven wheel (20).
4. The concrete compression and bending tester according to claim 1, further comprising a limiting rod (21), wherein the limiting rod (21) is fixedly arranged in the middle of the vertical frame (5), the middle of the sliding sleeve (7) is sleeved in the middle of the limiting rod (21), and the sliding sleeve (7) can slide up and down in the middle of the limiting rod (21).
5. A concrete compression and bending tester as claimed in claim 1, further comprising a reinforcing plate (22), wherein the reinforcing plate (22) is fixedly arranged on the top of the vertical frame (5).
6. The concrete compression and bending tester according to claim 1, further comprising a baffle plate (23), wherein the baffle plate (23) is fixedly arranged on the top of the bracket (3).
7. A concrete compression and bending tester as claimed in claim 1, further comprising a bolt (24), wherein the bottom of the bolt (24) passes through the movable base (15) from the upper part of the movable base (15) downwards, and the bottom of the bolt (24) contacts with the bottom of the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320626.5U CN217180300U (en) | 2021-12-27 | 2021-12-27 | Concrete compression and bending resistance testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320626.5U CN217180300U (en) | 2021-12-27 | 2021-12-27 | Concrete compression and bending resistance testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217180300U true CN217180300U (en) | 2022-08-12 |
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ID=82731374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123320626.5U Active CN217180300U (en) | 2021-12-27 | 2021-12-27 | Concrete compression and bending resistance testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217180300U (en) |
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2021
- 2021-12-27 CN CN202123320626.5U patent/CN217180300U/en active Active
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