CN220207318U - Quality detection equipment for building engineering materials - Google Patents
Quality detection equipment for building engineering materials Download PDFInfo
- Publication number
- CN220207318U CN220207318U CN202321467265.3U CN202321467265U CN220207318U CN 220207318 U CN220207318 U CN 220207318U CN 202321467265 U CN202321467265 U CN 202321467265U CN 220207318 U CN220207318 U CN 220207318U
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- fixedly connected
- box
- box body
- dustproof
- recess
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- 239000000463 material Substances 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 239000004035 construction material Substances 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000012372 quality testing Methods 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 239000002893 slag Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of constructional engineering and discloses quality detection equipment for constructional engineering materials, which comprises a box body, wherein a second groove is formed in the bottom of the back surface of the box body, a cleaning unit is arranged at the back of the box body and comprises a push plate, two threaded screw rods are fixedly connected to one side, far away from the box body, of the push plate, gears are sleeved on the outer sides of the threaded screw rods in a threaded manner, the two gears are connected with one rack in a meshed manner, a plurality of hydraulic rods are fixedly connected to the top of the inner wall of the box body, and a pressing block is fixedly connected to the bottom of each hydraulic rod. According to the utility model, the hydraulic rod drives the pressing block to move along with the rack when the pressing block rises, and the gear is driven to rotate through meshing with the gear, so that the threaded screw rod horizontally moves under the action of threaded connection with the gear, and drives the pushing plate to push out internal concrete, thereby facilitating rapid cleaning of large concrete blocks, being simple to operate and being beneficial to improving the working efficiency.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to quality detection equipment for a constructional engineering material.
Background
The concrete material needs to be subjected to strength test on a sample before being put into use, so that potential safety hazards caused by using substandard concrete are avoided.
In the prior art, as CN217237560U discloses a quality detection device for construction engineering materials, which is provided with racks, gears, sliding blocks, rectangular boxes, rotating shafts, turntables, cylinders, connecting rods, piston plates, rectangular plates and air nozzles, dust and slag on a bearing plate are cleaned, the dust and slag can be discharged from an ash outlet, and the piston plates can be made to reciprocate when the pressing plates move, so that the cleaning of fine slag and dust inside the detection boxes is cleaner.
But the present inventors have found that this technical solution still has at least the following drawbacks:
the device relies on wind-force to clean, only is fit for cleaning tiny dust, and when the concrete test is unqualified, can disintegrate into a plurality of bigger concrete blocks, and the concrete block is difficult to be blown by wind-force this moment to make and be inconvenient for cleaning large-scale concrete block, still need manual clearance.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the problem that the large concrete blocks are inconvenient to clean, the utility model adopts the basic conception of the technical scheme that:
the utility model provides a quality testing equipment that building engineering material was used, includes the box, the second recess has been seted up to the back bottom of box, the box back is provided with cleans the unit, it includes the push pedal to clean the unit, and one side fixedly connected with screw thread lead screw that the box was kept away from to the push pedal, screw thread lead screw outside screw has cup jointed the gear, and the meshing is connected with same rack between two gears, a plurality of hydraulic stems of box inner wall top fixedly connected with, and hydraulic stem bottom fixedly connected with briquetting, first recess has been seted up to the box back, and the bottom of first recess is located the top position of second recess, the top fixedly connected with dog that the rack is close to box one side, and the width looks adaptation of dog, the other end of dog runs through first recess and extends to the box inside, the dog is located the top of briquetting, and is not connected with the briquetting.
As a preferred implementation mode of the utility model, the top of the rack is fixedly connected with a connecting plate, the length of the connecting plate is slightly smaller than the width of the box body, two ends of the connecting plate, which are close to one side of the box body, are provided with second sliding grooves, the inside of each second sliding groove is connected with a second sliding rod in a sliding manner, and the other side of each second sliding rod is fixedly connected with the back of the box body.
As a preferred implementation mode of the utility model, the same fixing frame is fixedly connected to the two ends of the back of the box body, which are positioned in the second groove, the section of the fixing frame is concave, one end of the threaded screw rod, which is far away from the box body, penetrates through the two sides of the fixing frame and extends to the outer side, and the fixing frame is not in threaded connection with the threaded screw rod.
As a preferred implementation mode of the utility model, springs are fixedly connected to the tops of the two ends of the fixing frame, the tops of the two springs are respectively and fixedly connected to the two ends of the connecting plate, and the springs are always in a stretching state.
As a preferred implementation mode of the utility model, the two sides of the inner wall of the box body are fixedly connected with the first sliding bars, the two sides of the pressing block are provided with the first sliding grooves, the first sliding grooves are matched with the cross section of the first sliding bars, the two sides of the inner wall of the box body are fixedly connected with the first dustproof bars at the bottoms of the first sliding bars, the cross section of the first dustproof bars is in a rhombus shape which is inclined downwards, and the outer side of the box body is rotatably connected with the door plate.
As a preferred implementation mode of the utility model, the bottom of the inner wall of the box body is fixedly connected with a plurality of support columns, the tops of the support columns are fixedly connected with the same bottom plate, the cross section shape and the size of the bottom plate are matched with the bottom surface of the inner wall of the box body, the two sides of the bottom plate are fixedly connected with second dustproof bars, the cross section of each second dustproof bar is in a right triangle shape, and the inclined surfaces of the second dustproof bars are aligned with the bottom surface of the first dustproof bar.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the hydraulic rod drives the pressing block to move along with the rack when the pressing block rises, and the gear is driven to rotate through meshing with the gear, so that the threaded screw rod horizontally moves under the action of threaded connection with the gear, and drives the pushing plate to push out internal concrete, thereby facilitating rapid cleaning of large concrete blocks, being simple to operate and being beneficial to improving the working efficiency.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of a quality inspection apparatus for construction materials;
FIG. 2 is a schematic side view of a quality inspection apparatus for construction materials;
FIG. 3 is a schematic diagram of an exploded construction of a cleaning unit of a quality inspection apparatus for construction materials;
fig. 4 is a schematic view of a structure of a bottom plate portion of a quality inspection apparatus for construction materials.
In the figure: 1. a case; 2. a door panel; 3. a hydraulic rod; 4. briquetting; 5. a first chute; 6. a first slide bar; 7. a first dust guard; 8. a bottom plate; 9. a second dust guard; 10. a support column; 11. a first groove; 12. a second groove; 13. a push plate; 14. a threaded screw rod; 15. a fixing frame; 16. a gear; 17. a rack; 18. a stop block; 19. a connecting plate; 20. a second chute; 21. a spring; 22. and a second slide bar.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 4, a quality detection device for building engineering materials comprises a box body 1, a second groove 12 is formed in the bottom of the back of the box body 1, a cleaning unit is arranged at the back of the box body 1 and comprises a push plate 13, two threaded screw rods 14 are fixedly connected to one side, away from the box body 1, of the push plate 13, gears 16 are sleeved on the outer side of the threaded screw rods 14 in a threaded manner, the two gears 16 are connected with the same rack 17 in a meshed manner, a plurality of hydraulic rods 3 are fixedly connected to the top of the inner wall of the box body 1, and pressing blocks 4 are fixedly connected to the bottom of the hydraulic rods 3.
As shown in fig. 1 to 4, in a specific embodiment, a first groove 11 is formed in the back of a box body 1, the bottom of the first groove 11 is located at the top position of a second groove 12, a rack 17 is fixedly connected with a stop 18 near the top of one side of the box body 1, the width of the stop 18 is matched with the width of the first groove 11, the other end of the stop 18 penetrates through the first groove 11 and extends into the box body 1, the stop 18 is located at the top of a pressing block 4 and is not connected with the pressing block 4, a connecting plate 19 is fixedly connected to the top of the rack 17, the length of the connecting plate 19 is slightly smaller than the width of the box body 1, two ends of the connecting plate 19 near one side of the box body 1 are provided with second sliding grooves 20, a second sliding rod 22 is connected to the inside of the second sliding grooves 20, the other side of the second sliding rod 22 is fixedly connected to the back of the box body 1, the back of the box body 1 is fixedly connected with the same fixing frame 15 at two ends of the second groove 12, the section of the fixing frame 15 is concave, a threaded screw 14 extends to the outside from one end of the box body 1 penetrating through two sides of the fixing frame 15, the two ends of the fixing frame 15 are not connected with the pressing block 4, two ends of the screw 14 are fixedly connected with two spring fixing frames 21 at the tops 21, and the two ends of the two spring fixing frames 21 are fixedly connected to the tops 21 at the tops of the two ends of the two spring fixing frames are respectively, and the two ends of the two spring fixing frames are in a state and the two stretching state is always connected to the two springs 21 is in the two springs are respectively. In this setting, hydraulic stem 3 promotes briquetting 4 downwards, and extrude the concrete, thereby test it, the dog 18 is not down moved under the effect of first recess 11 at this moment, after the test finishes, shrink hydraulic stem 3 makes briquetting 4 upwards move, when briquetting 4 upwards moves to support dog 18, briquetting 4 keeps on upwards moving and drives dog 18 upwards move, thereby make rack 17 upwards move, rack 17 drives connecting plate 19 upwards move, thereby make spring 21 be further stretched, simultaneously rack 17 drives gear 16 through the meshing and rotates, gear 16 drives screw thread lead screw 14 horizontal migration through the meshing, thereby make push pedal 13 release the concrete that has tested, continue to push down hydraulic stem 3 after the cleaning makes briquetting 4 downwards move, at this moment, spring 21's pulling force drives connecting plate 19 thereby makes rack 17 downwards move, and drive gear 16 rotation through the meshing, gear 16 makes screw thread lead screw 14 horizontal migration through threaded connection, thereby make push pedal 13 move to the position that second recess 12 aligns.
As shown in fig. 1 to 4, further, the first slide bar 6 is fixedly connected with two sides of the inner wall of the box body 1, the first sliding grooves 5 are formed in two sides of the pressing block 4, the first sliding grooves 5 are matched with the cross-sectional shape of the first slide bar 6, the first dustproof bars 7 are fixedly connected with the bottoms of the first slide bars 6 on two sides of the inner wall of the box body 1, the cross-sectional shape of the first dustproof bars 7 is a rhombus which is inclined downwards, the door plate 2 is rotationally connected with the outer side of the box body 1, the support columns 10 are fixedly connected with the bottom of the inner wall of the box body 1, the top of the support columns 10 is fixedly connected with the same bottom plate 8, the cross-sectional shape and the size of the bottom plate 8 are matched with the bottom surface of the inner wall of the box body 1, the second dustproof bars 9 are fixedly connected with two sides of the bottom plate 8, the cross-section of the second dustproof bars 9 is in a right triangle shape, and the inclined surfaces of the second dustproof bars 9 are aligned with the bottom surface of the first dustproof bars 7. In this setting, first dustproof fence 7 and second dustproof fence 9 agree with each other and the contact surface slant is downward, can reduce tiny dust by a wide margin and get into bottom plate 8 bottom, and support column 10 is used for supporting bottom plate 8.
The implementation principle of the quality detection device for the building engineering material of the embodiment is as follows: when the device is used, concrete to be detected is placed on the bottom plate 8, the height of the concrete is not required to exceed the height of the second groove 12, the door plate 2 is closed, the hydraulic rod 3 is started, the hydraulic rod 3 pushes the pressing block 4 downwards and extrudes the concrete, so that the concrete is tested, the stop block 18 does not move downwards under the action of the first groove 11, after the test is finished, the hydraulic rod 3 is contracted, the pressing block 4 moves upwards, when the pressing block 4 moves upwards to abut against the stop block 18, the pressing block 4 continues to move upwards to drive the stop block 18, so that the rack 17 moves upwards, the connecting plate 19 moves upwards, the spring 21 is further stretched, meanwhile, the rack 17 drives the gear 16 to rotate through meshing, the gear 16 drives the threaded screw 14 to move horizontally through meshing, so that the push plate 13 pushes out the tested concrete, the pressing plate 13 continuously pushes down the hydraulic rod 3 after the cleaning is finished, the pressing block 4 moves downwards, the connecting plate 19 is driven by the pulling force of the spring 21, the gear 16 rotates through meshing, the threaded screw 14 moves horizontally, so that the push plate 13 moves to stop the position of the second groove 12 relatively, the second groove 12 moves upwards, the second groove is in contact with the bottom plate 9, the dust-proof rail is greatly reduced, and the dust-proof rail is contacted with the bottom plate is greatly reduced, and the dust-proof rail is tested, and the bottom plate is contacted with the bottom plate is tested.
Claims (6)
1. The utility model provides a quality testing equipment that building engineering material used, its characterized in that, includes the box, the second recess has been seted up to the back bottom of box, the box back is provided with cleans the unit, it includes the push pedal to clean the unit, and one side fixedly connected with screw thread lead screw that the box was kept away from to the push pedal, screw thread lead screw outside screw thread has cup jointed the gear, and the meshing is connected with same rack between two gears, a plurality of hydraulic stems of box inner wall top fixedly connected with, and hydraulic stem bottom fixedly connected with briquetting, first recess has been seted up to the box back, and the bottom of first recess is located the top position of second recess, the top fixedly connected with dog that the rack is close to box one side, and the width of dog and the width looks adaptation of first recess, the other end of dog runs through first recess and extends to the box inside, the dog is located the top of briquetting, and is not connected with the briquetting.
2. The quality detection device for construction engineering materials according to claim 1, wherein a connecting plate is fixedly connected to the top of the rack, second sliding grooves are formed in two ends, close to one side of the box, of the connecting plate, second sliding rods are connected inside the second sliding grooves in a sliding mode, and the other side of the second sliding rods is fixedly connected to the back of the box.
3. The quality inspection device for construction materials according to claim 1, wherein the same fixing frame is fixedly connected to two ends of the back of the box body located in the second groove, the cross section of the fixing frame is concave, one end of the threaded screw rod far away from the box body penetrates through two sides of the fixing frame and extends to the outer side, and the fixing frame is not in threaded connection with the threaded screw rod.
4. The mass detecting device for building engineering materials according to claim 3, wherein springs are fixedly connected to the tops of two ends of the fixing frame, the tops of the two springs are fixedly connected to two ends of the connecting plate respectively, and the springs are always in a stretched state.
5. The quality detection device for building engineering materials according to claim 1, wherein the first sliding bars are fixedly connected to two sides of the inner wall of the box body, the first sliding grooves are formed in two sides of the pressing block and are matched with the cross-sectional shapes of the first sliding bars, the first dustproof bars are fixedly connected to the bottoms of the two sides of the inner wall of the box body, the cross-sectional shapes of the first dustproof bars are inclined downward diamond shapes, and the outer side of the box body is rotatably connected with the door plates.
6. The quality inspection device for construction materials according to claim 5, wherein the bottom of the inner wall of the box is fixedly connected with a plurality of support columns, the tops of the support columns are fixedly connected with a same bottom plate, the cross-sectional shape and the size of the bottom plate are matched with the bottom surface of the inner wall of the box, the two sides of the bottom plate are fixedly connected with second dustproof bars, the cross section of each second dustproof bar is in a right triangle shape, and the inclined surfaces of the second dustproof bars are aligned with the bottom surface of the first dustproof bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321467265.3U CN220207318U (en) | 2023-06-09 | 2023-06-09 | Quality detection equipment for building engineering materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321467265.3U CN220207318U (en) | 2023-06-09 | 2023-06-09 | Quality detection equipment for building engineering materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220207318U true CN220207318U (en) | 2023-12-19 |
Family
ID=89137955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321467265.3U Active CN220207318U (en) | 2023-06-09 | 2023-06-09 | Quality detection equipment for building engineering materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220207318U (en) |
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2023
- 2023-06-09 CN CN202321467265.3U patent/CN220207318U/en active Active
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