CN219391648U - Building resistance to compression test equipment - Google Patents
Building resistance to compression test equipment Download PDFInfo
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- CN219391648U CN219391648U CN202320652284.7U CN202320652284U CN219391648U CN 219391648 U CN219391648 U CN 219391648U CN 202320652284 U CN202320652284 U CN 202320652284U CN 219391648 U CN219391648 U CN 219391648U
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Abstract
The utility model provides building compression-resistant testing equipment, which relates to the technical field of building engineering and comprises a testing device and a pressure-bearing device, wherein the testing device comprises a base, a fixed beam, a hydraulic drive, a fixed plate and a placing plate, and a controller is fixedly arranged on one side of the base. According to the utility model, the pressure-bearing device is arranged, the miniature fan can blow off dust and stone dust on the pressure-bearing surface of the test block, so that particles such as the stone dust and sand particles are prevented from being attached to the pressure-bearing surface of the test block, meanwhile, the driving motor can drive the connecting roller to reciprocate along the bottom end of the pressure-bearing plate, the pressure-bearing surface of the test block is cleaned, the stone dust on the pressure-bearing surface of the test block is erased and falls, the friction force between the pressure-bearing plate and the surface of the concrete test block caused by the stone dust or greasy dirt on the pressure-bearing surface of the concrete test block is prevented from being reduced, the measured strength value of the concrete test block is ensured to be relatively accurate, and the protective shell can effectively prevent fragments or fragments splashed by the concrete test block from damaging inspection staff due to deformation, so that the operation safety of inspection staff is ensured.
Description
Technical Field
The utility model relates to the technical field of constructional engineering equipment, in particular to construction compression resistance testing equipment.
Background
Concrete is one of the most important building structure engineering materials at present, the compressive strength detection of a concrete test piece directly relates to the quality of concrete, in concrete construction, the factors affecting the quality of concrete are controlled according to the related standard requirements, but the control effect is finally reflected on the compressive strength of the concrete test piece, and the compressive capacity of the building material concrete test piece needs to be detected before the building material concrete test piece is used, so that the building material can reach the use standard.
In the prior art, for example, the Chinese patent number is: CN 216525232U's "a building material resistance to compression experiment testing arrangement", including the base, base top surface fixedly connected with resistance to compression test assembly, four groups of fixed plates of base top surface fixedly connected with are provided with the baffle between every group of fixed plates, base surface rotation is connected with the screw thread lead screw, base surface fixedly connected with guide bar, screw thread lead screw week side threaded connection has the removal seat, remove seat inner wall and guide bar sliding fit, base surface fixedly connected with driving motor, driving motor output shaft's one end and screw thread lead screw fixed connection, remove a set of brush hair of seat bottom surface fixedly connected with, two waste material collecting boxes of inside sliding connection of base.
However, in the prior art, when fragments or greasy dirt exist on the pressed surface of the upper surface of the concrete test piece, when the compressive strength test is carried out on the concrete test piece, the friction force between the bearing plate and the surface of the concrete test piece is reduced, so that the surface of the concrete test piece is damaged due to vertical cracks, the measured strength value of the concrete test piece is lower, and the test accuracy of the concrete test piece is affected; meanwhile, when a concrete test piece with lower compressive strength is extruded, fragments can be splashed around, the existing compressive testing equipment is low in protectiveness, operation safety of inspection staff is difficult to guarantee, and the building compressive testing equipment is provided for the problems.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, when fragments or greasy dirt exist on the pressed surface of the upper surface of a concrete test piece, when the compressive strength test is carried out on the concrete test piece, the friction force between a bearing plate and the surface of the concrete test piece is reduced, so that the surface of the concrete test piece is damaged due to vertical cracks, the measured strength value of the concrete test piece is lower, and the test accuracy of the concrete test piece is affected; meanwhile, when a concrete test piece with lower compressive strength is extruded, fragments can be splashed around, the existing compressive test equipment is low in protection and difficult to guarantee the operation safety of inspection staff, and the building compressive test equipment is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a building resistance to compression test equipment, includes testing arrangement and pressure-bearing device, testing arrangement includes base, fixed beam, hydraulic drive, fixed plate and places the board, one side fixed mounting of base has the controller, the top both ends symmetry welded fixedly connected with bracing piece of base, just the spout has been seted up in the outside of bracing piece, pressure-bearing device includes roof, installation piece, driving motor, bearing plate and connecting roller, the both ends symmetry fixedly connected with protecting crust of roof, the bottom fixedly connected with minifan of protecting crust, the bottom of roof and the top fixed mounting of bearing plate, the bottom both ends symmetry of roof is provided with two driving pieces, driving motor's output meshes with the one end inboard of driving piece, the both ends of connecting roller and the outside fixed connection of two driving pieces.
Preferably, the top of the top plate is fixedly mounted with the bottom of the mounting block, and one end of the driving motor is fixedly mounted with one side of the top plate.
Preferably, one side of the protective shell is slidably mounted on the inner side of the sliding groove, and the top of the supporting rod is fixedly mounted on one end of the fixing beam.
Preferably, the top of the hydraulic drive is fixedly installed with the top of the fixed beam, and the bottom of the hydraulic drive is fixedly connected with the top of the installation block.
Preferably, the bottom of the fixing plate is welded and fixed with the top of the base, and the top of the fixing plate is fixedly connected with the bottom of the placing plate.
Preferably, both ends of the fixing plate are welded and fixed with one side of the supporting rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the pressure-bearing device is arranged, the miniature fan can blow off dust and stone dust on the pressure-bearing surface of the test block, so that particles such as the stone dust and sand are prevented from being attached to the pressure-bearing surface of the test block, and meanwhile, the driving motor can drive the connecting roller to reciprocate along the bottom end of the pressure-bearing plate, so that the pressure-bearing surface of the test block is cleaned, the stone dust on the pressure-bearing surface of the test block is erased and falls, the friction between the pressure-bearing plate and the surface of the concrete test block caused by the stone dust or oil stain on the pressure-bearing surface of the concrete test block is prevented, and the measured strength value of the concrete test block is ensured to be relatively accurate.
2. According to the utility model, the protective shell is added, so that the protective shell can effectively prevent fragments or fragments of the concrete test block, which are splashed due to deformation, from damaging inspection personnel in the compression test process of the concrete test block, and the operation safety of the inspection personnel is ensured.
Drawings
Fig. 1 is a schematic perspective view of a building compression testing device according to the present utility model;
FIG. 2 is a schematic top view of a construction compression testing apparatus according to the present utility model;
FIG. 3 is a schematic structural view of a pressure-bearing device of a building pressure-resistant test apparatus according to the present utility model;
fig. 4 is an internal side view of a pressure-bearing device of a building pressure-resistant test apparatus according to the present utility model.
Legend description: 1. a testing device; 2. a pressure-bearing device; 11. a support rod; 12. hydraulically driving; 13. a chute; 14. a base; 15. a controller; 16. a fixing plate; 17. placing a plate; 18. a fixed beam; 21. a protective shell; 22. a top plate; 23. a micro fan; 24. a transmission member; 25. a driving motor; 26. a pressure bearing plate; 27. a connecting roller; 28. and (5) installing a block.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1-4, the utility model provides a building compression-resistant test device, which comprises a test device 1 and a pressure-bearing device 2, wherein the test device 1 comprises a base 14, a fixed beam 18, a hydraulic drive 12, a fixed plate 16 and a placing plate 17, one side of the base 14 is fixedly provided with a controller 15, two ends of the top of the base 14 are symmetrically and fixedly connected with a supporting rod 11, the outer side of the supporting rod 11 is provided with a sliding chute 13, the pressure-bearing device 2 comprises a top plate 22, a mounting block 28, a driving motor 25, a pressure-bearing plate 26 and a connecting roller 27, two ends of the top plate 22 are symmetrically and fixedly connected with a protective shell 21, the bottom end of the protective shell 21 is fixedly connected with a micro fan 23, the micro fan 23 can blow down dust and stone dust on the pressure-bearing surface of the test block, the method is characterized in that particles such as stone dust and sand grains are prevented from being attached to the bearing surface of a test block, the bottom of the top plate 22 is fixedly mounted with the top of the bearing plate 26, two transmission pieces 24 are symmetrically arranged at two ends of the bottom of the top plate 22, the output end of a driving motor 25 is meshed with the inner sides of one ends of the transmission pieces 24, two ends of a connecting roller 27 are fixedly connected with the outer sides of the two transmission pieces 24, the transmission pieces 24 drive the connecting roller 27 to move along the bearing surface of the test block, so that the bearing surface of the test block is wiped clean, stone dust on the bearing surface of the test block is prevented from being erased and falling, friction force between the bearing plate 26 and the surface of the concrete test block due to stone dust or greasy dirt on the bearing surface of the concrete test block is prevented from being reduced, and the measured strength value of the concrete test block is ensured to be relatively accurate.
As shown in fig. 3 and 4, the top of the top plate 22 is fixedly mounted with the bottom of the mounting block 28, one end of the driving motor 25 is fixedly mounted with one side of the top plate 22, the driving motor 25 is a motor which reciprocally rotates, and the driving motor 25 drives the driving member 24 to drive, so as to drive the connecting roller 27 to reciprocally move along the bottom end of the bearing plate 26.
As shown in fig. 1-3, one side of the protecting shell 21 is slidably mounted on the inner side of the chute 13, the top of the supporting rod 11 is fixedly mounted on one end of the fixing beam 18, and the protecting shell 21 can effectively prevent fragments or fragments of the concrete test block splashed due to deformation from damaging inspection personnel.
As shown in fig. 1-4, the top end of the hydraulic drive 12 is fixedly mounted on the top of the fixed beam 18, and the bottom of the hydraulic drive 12 is fixedly connected with the top of the mounting block 28, and the hydraulic drive 12 drives the pressure-bearing device 2 to move downwards, and the top plate 22 and the pressure-bearing plate 26 move downwards, so that the compressive strength of the concrete test block is tested.
As shown in fig. 1 and 2, the bottom of the fixing plate 16 is welded and fixed to the top of the base 14, and the top of the fixing plate 16 is fixedly connected to the bottom of the placing plate 17, and the placing plate 17 is used for placing a concrete test block to be tested.
As shown in fig. 1, both ends of the fixing plate 16 are welded to one side of the support rod 11, and the fixing plate 16 is used for mounting the placement plate 17.
The application method and the working principle of the device are as follows: when the building compression strength test equipment is used for carrying out compression strength test on a building concrete test block, the concrete test block is firstly and stably placed at the top of the placing plate 17, the center of the concrete test block is aligned with the center of the bearing plate 26 of the pressure-bearing device 2, the axial compression of the test block is ensured, the axial center cannot deviate, and the controller 15 can control the hydraulic drive 12, the micro fan 23 and the driving motor 25;
firstly, the hydraulic drive 12 is controlled to be started by the controller 15, the hydraulic drive 12 drives the pressure-bearing device 2 to move downwards, the top plate 22 and the pressure-bearing plate 26 are close to the test block downwards, the top plate 22 drives the protective shells 21 at two ends to move downwards along the sliding chute 13, meanwhile, the controller 15 controls to start the micro fan 23 and the driving motor 25, the micro fan 23 can blow off dust and stone dust on the pressure-bearing surface of the test block, particles such as stone dust and sand particles are prevented from being attached to the pressure-bearing surface of the test block, meanwhile, the driving motor 25 is a motor which rotates in a reciprocating manner, the driving motor 25 drives the transmission piece 24 to drive the connecting roller 27 to move back and forth along the bottom end of the pressure-bearing plate 26, when the outer side of the connecting roller 27 is attached to the pressure-bearing surface of the test block, the controller 15 controls to close the hydraulic drive 12, and at the moment, the transmission piece 24 drives the connecting roller 27 to move along the pressure-bearing surface of the test block, so that the pressure-bearing surface of the test block is wiped clean, and the stone dust on the pressure-bearing surface of the test block is prevented from falling off, the stone dust or oil dirt on the pressure-bearing surface of the concrete test block is prevented from being reduced, the measured friction force of the surface of the pressure-bearing plate 26 and the concrete block is prevented from being influenced by the stone dust on the accurate pressure dust on the pressure-bearing surface of the pressure dust, and the test block strength value is relatively measured, and the influence the test piece;
the controller 15 restarts the hydraulic drive 12, and the hydraulic drive 12 drives the bearing plate 26 to move downwards to carry out compressive strength test to the concrete test block, the result of test can show on the display screen of controller 15, and at compressive strength test's in-process, both sides protective housing 21 can effectively prevent that the concrete test block from causing the injury to the inspection personnel because of the piece or the fragment that warp splashes, guarantees inspection personnel's operation safety.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a building resistance to compression test equipment, its characterized in that, including testing arrangement (1) and pressure-bearing device (2), testing arrangement (1) include base (14), fixed beam (18), hydraulic drive (12), fixed plate (16) and place board (17), one side fixed mounting of base (14) has controller (15), the top both ends symmetry welded connection of base (14) has bracing piece (11), just spout (13) have been seted up in the outside of bracing piece (11), pressure-bearing device (2) include roof (22), installation piece (28), driving motor (25), bearing plate (26) and connecting roller (27), the both ends symmetry fixedly connected with protecting crust (21) of roof (22), the bottom fixedly connected with miniature fan (23) of protecting crust (21), the bottom of roof (22) and the top fixed mounting of bearing plate (26), the bottom both ends symmetry of roof (22) is provided with two driving medium (24), the output of driving motor (25) and the one end of driving medium (24) looks, the both ends of connecting roller (27) are connected with two outside fixed connection of driving medium (24).
2. A building compression testing apparatus according to claim 1, wherein: the top of the top plate (22) is fixedly mounted with the bottom of the mounting block (28), and one end of the driving motor (25) is fixedly mounted with one side of the top plate (22).
3. A building compression testing apparatus according to claim 1, wherein: one side of the protective shell (21) is slidably mounted with the inner side of the sliding groove (13), and the top of the supporting rod (11) is fixedly mounted with one end of the fixed beam (18).
4. A building compression testing apparatus according to claim 1, wherein: the top end of the hydraulic drive (12) is fixedly arranged on the top of the fixed beam (18), and the bottom of the hydraulic drive (12) is fixedly connected with the top of the mounting block (28).
5. A building compression testing apparatus according to claim 1, wherein: the bottom of the fixing plate (16) is welded and fixed with the top of the base (14), and the top of the fixing plate (16) is fixedly connected with the bottom of the placing plate (17).
6. A building compression testing apparatus according to claim 1, wherein: both ends of the fixing plate (16) are welded and fixed with one side of the supporting rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652284.7U CN219391648U (en) | 2023-03-29 | 2023-03-29 | Building resistance to compression test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652284.7U CN219391648U (en) | 2023-03-29 | 2023-03-29 | Building resistance to compression test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219391648U true CN219391648U (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320652284.7U Active CN219391648U (en) | 2023-03-29 | 2023-03-29 | Building resistance to compression test equipment |
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| CN (1) | CN219391648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116973240A (en) * | 2023-09-25 | 2023-10-31 | 中铁建工集团有限公司 | Concrete structure intensity testing arrangement |
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2023
- 2023-03-29 CN CN202320652284.7U patent/CN219391648U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116973240A (en) * | 2023-09-25 | 2023-10-31 | 中铁建工集团有限公司 | Concrete structure intensity testing arrangement |
| CN116973240B (en) * | 2023-09-25 | 2023-12-12 | 中铁建工集团有限公司 | Concrete structure intensity testing arrangement |
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