CN217561118U

CN217561118U - Strength testing device for building engineering detection

Info

Publication number: CN217561118U
Application number: CN202220951048.0U
Authority: CN
Inventors: 党世杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-10-11
Anticipated expiration: 2032-04-24

Abstract

The utility model belongs to the technical field of building engineering detects, especially, be an intensity testing arrangement for building engineering detects, including the base and be the support column of rectangle array fixed connection on the base upper surface and the roof of fixed connection keeping away from the base one end at the support column, still include the test component who sets up on the support column surface, the test component includes top board, deflector, rectangle slide, super spring, threaded rod, threaded sleeve and location ring, the upper surface of roof has seted up circular groove, and the threaded sleeve rotates to be connected in the internal face of circular groove, location ring fixed connection is in the surface of threaded sleeve, the internal face of circular groove has seted up built-in circular groove; the utility model discloses simple structure, convenient operation, portable improves the convenience in the strength test operation process, reduces the frictional force that the location ring rotated the in-process and produced, improves the device's result of use.

Description

Strength testing device for building engineering detection

Technical Field

The utility model belongs to the technical field of the building engineering detects, concretely relates to building engineering detects uses intensity test device.

Background

In building engineering, the performance of concrete is usually tested at regular time, the method is to cast a batch of cube concrete test blocks with specified size, the concrete test blocks are extruded by a strength tester until the test blocks reach a standard value, the test blocks are taken down to observe the condition of the test blocks, so that the test blocks can be obtained to meet the requirements, and the strength tester is generally placed in a test room due to the large size of the strength tester; at present, when the process of testing the concrete test block is carried out, generally, the worker carries the concrete test block to go to test through the strength testing machine in the test room, because the great staff of the size of the strength testing machine is inconvenient to carry, when leading to the staff to carry the concrete test block repeatedly and go to test, increase staff's intensity of labour, reduce the efficiency of software testing of concrete test block.

Therefore, the strength testing device for building engineering detection is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a building engineering detects uses intensity test device, the utility model discloses simple structure, convenient operation, portable improves the convenience among the intensity test operation process, reduces the frictional force that the location ring rotated the in-process and produced, improves the device's result of use.

In order to achieve the above object, the utility model provides a following technical scheme: a strength testing device for building engineering detection comprises a base, support columns fixedly connected to the upper surface of the base in a rectangular array mode, a top plate fixedly connected to one end, far away from the base, of each support column, and a testing assembly arranged on the surface of each support column;

the testing component comprises an upper pressure plate, a guide plate, a rectangular sliding plate, a super spring, a threaded rod, a threaded sleeve and a positioning ring, wherein a circular groove is formed in the upper surface of the top plate, the threaded sleeve is rotatably connected to the inner wall surface of the circular groove, the positioning ring is fixedly connected to the surface of the threaded sleeve, a built-in circular groove is formed in the inner wall surface of the circular groove, the positioning ring is rotatably connected to the inner part of the built-in circular groove, the threaded rod is in screwed connection with the inner wall surface of the threaded sleeve, the rectangular sliding plate is fixedly connected to the end, away from the threaded rod, of the threaded sleeve, the super spring is fixedly connected to the rectangular sliding plate, the upper pressure plate is fixedly connected to the super spring, the upper surface of the upper pressure plate is symmetrically and fixedly connected to the surface of the rectangular sliding plate, the guide groove is symmetrically formed in the surface of the rectangular sliding plate, and the guide plate is slidably connected to the inner wall surface of the guide groove.

As the utility model discloses building engineering detects with intensity testing arrangement preferred, still including placing the board, place board fixed connection and be in the upper surface of base, the surface of rectangle slide is close to turning position department and offers the arc recess that is the rectangle array, just the support column with the internal face of arc recess is laminated mutually.

As the intensity testing device for the building engineering detection of the utility model is preferable, the device also comprises an auxiliary component;

the auxiliary assembly comprises a ball, a lower arc-shaped roller path is formed in the upper surface of the positioning circular ring, the ball is connected to the inner wall surface of the lower arc-shaped roller path in an annular array rotating mode, an upper arc-shaped roller path is formed in the inner wall surface of the built-in circular groove, and the ball is attached to the inner wall surface of the upper arc-shaped roller path.

As the utility model discloses building engineering detects with intensity test device preferred, still includes the hand wheel, hand wheel fixed connection be in threaded sleeve's surface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, thereby make the rectangle slide move down along with the rotation of threaded sleeve, thereby increase the effort that the rectangle slide was applyed to the square concrete test block under the effect of super spring, when reaching test numerical value through observing the scale interval that the deflector front surface is close to the guide way position, the square concrete test block is taken off to rotatory threaded sleeve, can judge whether qualified as a result of intensity test through observing the square concrete test block, the utility model discloses simple structure, convenient operation, portable improves the convenience in the intensity test operation process.

2. The utility model discloses in, threaded sleeve's rotation drives the location ring and rotates at the internal face of built-in circular slot, and the ball rolls at last arc raceway and the internal face of arc raceway down to reduce the frictional force that the location ring rotated the in-process and produced, make things convenient for threaded sleeve's rotation, thereby avoid when detecting the test block location ring to exert the effort to the internal face of built-in circular slot and increase the rotatory degree of difficulty of threaded sleeve.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the middle guide plate and the upper press plate of the present invention;

FIG. 5 is a schematic structural view of the middle threaded rod and the rectangular sliding plate of the present invention;

FIG. 6 is a schematic structural view of the middle positioning ring and the upper pressing plate of the present invention;

in the figure:

1. a base; 2. a support column; 3. a top plate;

4. testing the component; 41. placing a plate; 42. an upper pressure plate; 43. a guide plate; 44. a rectangular slide plate; 45. an arc-shaped groove; 46. a super spring; 47. a guide groove; 48. a threaded rod; 49. a threaded sleeve; 410. a hand wheel; 411. a round groove; 412. a circular groove is arranged inside; 413. positioning the circular ring;

5. an auxiliary component; 51. an upper arc raceway; 52. a ball bearing; 53. and a lower arc-shaped raceway.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2;

the utility model provides a building engineering detects uses intensity testing arrangement, includes base 1 and is support column 2 and the roof 3 of fixed connection in support column 2 and keeping away from 1 one end of base of rectangular array fixed connection at 1 upper surface of base.

In this embodiment: at present, when the process of testing the concrete test block, generally carry the concrete test block by the staff and go to test through the strength testing machine in the test chamber, because the great staff of the size of strength testing machine is inconvenient to carry, when leading to the staff to carry the concrete test block repeatedly and go to test, increase staff's intensity of labour, reduce the efficiency of software testing of concrete test block, add test component 4 and auxiliary component 5 on borrowing this basis.

Further, the method comprises the following steps:

as shown in fig. 1 to 6:

with the above in mind: the testing component 4 comprises an upper pressing plate 42, a hand wheel 410, a placing plate 41, a guide plate 43, a rectangular sliding plate 44, a super spring 46, a threaded rod 48, a threaded sleeve 49 and a positioning ring 413, wherein the upper surface of the top plate 3 is provided with a circular groove 411, the threaded sleeve 49 is rotatably connected to the inner wall surface of the circular groove 411, the positioning ring 413 is fixedly connected to the surface of the threaded sleeve 49, the inner wall surface of the circular groove 411 is provided with a built-in circular groove 412, the positioning ring 413 is rotatably connected to the inside of the built-in circular groove 412, the threaded rod 48 is screwed on the inner wall surface of the threaded sleeve 49, the rectangular sliding plate 44 is fixedly connected to one end, far away from the threaded sleeve 49, of the threaded rod 48, the super spring 46 is fixedly connected to one side, far away from the threaded rod 48, of the upper pressing plate 42 is fixedly connected to one end, far away from the rectangular sliding plate 44, the guide plate 43 is symmetrically and fixedly connected to the upper surface of the upper pressing plate 42, the guide groove 47 is symmetrically formed in the surface of the rectangular sliding plate 44, the guide plate 43 is slidably connected to the hand wheel 47, the placing plate 41 is fixedly connected to the upper surface of the base 1, grooves 45 in the positions, the arc-shaped array are formed in the positions, the arc-shaped sliding plate 44 close to the corners, the arc-shaped grooves 45, the arc-shaped grooves of the inner wall surfaces of the arc-shaped sliding plate 2 are fixedly connected to the grooves of the support columns 410, and the grooves 49, and the support columns 410 are fixedly connected to the support columns 410.

In this embodiment: when the device is used normally, a cube concrete test block to be detected is placed on the upper surface of the placing plate 41, the hand wheel 410 is rotated to drive the threaded sleeve 49 to rotate on the inner wall surface of the circular groove 411, the threaded sleeve 49 is rotated to drive the positioning ring 413 to rotate inside the built-in circular groove 412, the built-in circular groove 412 is arranged so as to limit the position of the threaded sleeve 49, the threaded sleeve 49 vertically moves under the action of internal threads in the rotating process, the threaded rod 48 moves to drive the rectangular sliding plate 44 to move, the rectangular sliding plate 44 drives the upper pressing plate 42 to move through the super spring 46 in the moving process until the upper pressing plate 42 presses the cube concrete test block, and the rectangular sliding plate 44 continuously moves downwards along with the continuous rotation of the threaded sleeve 49, thereby increase the effort that rectangle slide 44 applyed to square concrete test block under super spring 46's effect, the front surface of deflector 43 is inlayed and is had the scale mark, and the scale mark of co-altitude not has corresponding quality numerical value, when deflector 43 slides at the internal face of guide way 47, the numerical value that the scale mark of deflector 43 front surface is close to guide way 47 top position represents the numerical value of the effort that top board 42 applyed to the test object, along with the rotation of threaded sleeve 49, when reaching test numerical value through the scale value that observation deflector 43 front surface is close to guide way 47 position, square concrete test block is taken off to rotatory threaded sleeve 49, can judge whether qualified through observing square concrete test block's result of intensity test, the utility model discloses simple structure, convenient operation, portable improves the convenience in the intensity test operation process.

It should be noted that: the front surface of the guide plate 43 is inlaid with scale marks, and the scale marks with different heights are marked with corresponding masses, when the scale marks are inlaid on the surface of the guide plate 43, the pressure sensor is placed between the upper pressure plate 42 and the placing plate 41, the upper pressure plate 42 extrudes the pressure sensor by rotating the threaded sleeve 49, corresponding gravity values are inlaid on the scale marks with corresponding heights by observing values displayed on the pressure sensor, and when the guide plate 43 slides on the inner wall surface of the guide groove 47, the positions, close to the upper part of the guide groove 47, of the scale marks on the front surface of the guide plate 43 represent acting forces exerted on a test object by the upper pressure plate 42.

Further, the following steps:

in an alternative embodiment, the auxiliary assembly 5 includes the balls 52, the upper surface of the positioning ring 413 defines a lower arc-shaped raceway 53, the balls 52 are rotatably connected to the inner wall surface of the lower arc-shaped raceway 53 in an annular array, the inner wall surface of the internal circular groove 412 defines an upper arc-shaped raceway 51, and the balls 52 are attached to the inner wall surface of the upper arc-shaped raceway 51.

In this embodiment: in the in-process that the device used, the effort is applyed to the test block to top board 42, threaded sleeve 49's rotation drives location ring 413 and rotates at the internal face of built-in circular slot 412, location ring 413 is at the internal face roll of pivoted in-process ball 52 at last arc raceway 51 and lower arc raceway 53, thereby reduce the frictional force that location ring 413 rotation in-process produced, make things convenient for threaded sleeve 49's rotation, thereby avoid when detecting the test block location ring 413 to exert the effort to the internal face of built-in circular slot 412 and increase the rotatory degree of difficulty of threaded sleeve 49.

It should be noted that: the balls 52 are rotatably connected between the upper arc-shaped raceway 51 and the lower arc-shaped raceway 53 in an annular array, so that friction force generated in the rotating process of the positioning ring 413 is reduced, and when the device is carried, the positioning ring 413 is attached to the inner wall surface of the built-in circular groove 412 under the action of gravity, so that the phenomenon that the positioning ring 413 rotates on the inner wall surface of the built-in circular groove 412 is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a building engineering detects uses intensity test device, includes base (1) and is rectangular array fixed connection in support column (2) and the fixed connection of base (1) upper surface are in support column (2) are kept away from roof (3) of base (1) one end, its characterized in that: the testing device also comprises a testing component (4) arranged on the surface of the supporting column (2);

the test assembly (4) comprises an upper pressure plate (42), a guide plate (43), a rectangular sliding plate (44), a super spring (46), a threaded rod (48), a threaded sleeve (49) and a positioning ring (413), wherein the upper surface of the top plate (3) is provided with a circular groove (411), the threaded sleeve (49) is rotatably connected to the inner wall surface of the circular groove (411), the positioning ring (413) is fixedly connected to the surface of the threaded sleeve (49), the inner wall surface of the circular groove (411) is provided with a built-in circular groove (412), the positioning ring (413) is rotatably connected to the inner wall surface of the built-in circular groove (412), the threaded rod (48) is in threaded connection with the inner wall surface of the threaded sleeve (49), the rectangular sliding plate (44) is fixedly connected to the end, far away from the threaded sleeve (49), of the screw sleeve (48), the super spring (46) is fixedly connected to the rectangular sliding plate (44), the side, far away from the rectangular sliding plate (43), the guide plate (47) is symmetrically connected to the upper surface of the guide plate (47), and the upper surface of the guide plate (47) is symmetrically connected to the guide plate (47), and the upper surface of the guide plate (47) is provided with the sliding plate (47) .

2. The strength testing device for building engineering detection according to claim 1, characterized in that: still including placing board (41), place board (41) fixed connection in the upper surface of base (1), arc recess (45) that are the rectangle array are seted up to the surface of rectangle slide (44) near corner position department, just support column (2) with the internal face of arc recess (45) is laminated mutually.

3. The strength testing device for building engineering detection according to claim 1, characterized in that: also comprises an auxiliary component (5);

the auxiliary assembly (5) comprises balls (52), a lower arc-shaped roller path (53) is formed in the upper surface of the positioning circular ring (413), the balls (52) are connected to the inner wall surface of the lower arc-shaped roller path (53) in an annular array rotating mode, an upper arc-shaped roller path (51) is formed in the inner wall surface of the built-in circular groove (412), and the balls (52) are attached to the inner wall surface of the upper arc-shaped roller path (51).

4. The strength testing device for building engineering detection according to claim 1, characterized in that: the hand wheel (410) is further included, and the hand wheel (410) is fixedly connected to the surface of the threaded sleeve (49).