CN218445273U

CN218445273U - Concrete preparation strength test device

Info

Publication number: CN218445273U
Application number: CN202222201677.4U
Authority: CN
Inventors: 彭成伟; 王庭雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-02-03
Anticipated expiration: 2032-08-22

Abstract

The utility model belongs to the technical field of nonmetal ultrasonic detector, especially, a concrete preparation strength test device, including nonmetal ultrasonic detector, nonmetal ultrasonic detector's both sides lower extreme rotates and is connected with the pedestal, the same base of bottom fixedly connected with of two pedestals, the outside of pedestal rotates and is connected with the gear, and gear and nonmetal ultrasonic detector fixed connection, the top both sides of base are fixed with the guide rail frame, the inside sliding connection of guide rail frame has the rack, and be the meshing transmission between rack and the gear, be connected with the horizontal pole between the rack of both sides, the top rear end of base is fixed with the screw thread seat, the inside threaded connection of screw thread seat has the threaded rod, it only leans on the support behind one's back when placing the use to have solved current nonmetal ultrasonic detector, can't adjust fixedly to placing the angle, cause the use inconvenient, and lack the protection to the display screen, cause the problem of colliding with the damage easily when the outdoor use of building site.

Description

Concrete preparation strength test device

Technical Field

The utility model belongs to the technical field of nonmetal ultrasonic detector, concretely relates to concrete preparation strength test device.

Background

A large amount of concrete is needed during building, bridge and highway construction, and after the building is completed, the concrete strength, crack depth, concrete homogeneity, concrete thickness, pile body integrity, internal structure defects, internal steel pipe concrete defects and the like need to be detected. Defects existing in the concrete cannot be visually judged by naked eyes, and a nonmetal ultrasonic detector is usually used for detection. The nonmetal ultrasonic detector mainly comprises a host and two probes connected with the host, wherein the host transmits and receives ultrasonic waves through the probes so as to detect and analyze the internal defects of concrete.

The existing nonmetal ultrasonic detector is only supported by a bracket at the back when being placed and used, cannot adjust and fix the placing angle, is inconvenient to use, lacks the protection of a display screen, and is easy to collide and damage when being used outdoors in a construction site; aiming at the problem that the existing nonmetal ultrasonic detector is exposed in the using process, the nonmetal ultrasonic detector needs to be structurally improved and optimized.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a concrete preparation intensity testing arrangement has and adjusts and fix nonmetal ultrasonic detector's inclination, satisfies different in service behavior, and protects the display screen, avoids suffering the characteristics of the damage of colliding with.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete preparation intensity test device, includes nonmetal ultrasonic detector, nonmetal ultrasonic detector's both sides lower extreme rotates and is connected with the pedestal, two the same base of bottom fixedly connected with of pedestal, the outside of pedestal rotates and is connected with the gear, and gear and nonmetal ultrasonic detector fixed connection, the top both sides of base are fixed with the guide rail frame, the inside sliding connection of guide rail frame has the rack, and for the meshing transmission between rack and the gear, both sides be connected with the horizontal pole between the rack, the top rear end of base is fixed with the screw thread seat, the inside threaded connection of screw thread seat has the threaded rod.

As the utility model discloses a preferred technical scheme of concrete preparation intensity test device, display screen the place ahead on the nonmetal ultrasonic detector is equipped with the safety cover, four angle internal surface of safety cover are fixed with the barrel, the inside sliding connection of barrel has the sleeve, and the telescopic other end fixes the front surface at nonmetal ultrasonic detector, the inside of barrel is fixed with interior pole, the inner of interior pole is fixed with the baffle, telescopic internally mounted has first spring, the outer wall cover of interior pole is equipped with the second spring.

As the utility model discloses a preferred technical scheme of concrete preparation intensity testing arrangement, the material of safety cover is transparent ya keli board structure.

As the utility model discloses a preferred technical scheme of concrete preparation intensity testing arrangement, the slot has been seted up to the bottom of guide rail frame, and the both ends of horizontal pole are connected from the bottom that the slot passed guide rail frame and rack.

As the utility model discloses a preferred technical scheme of concrete preparation strength test device, the front end of threaded rod is connected with the inside rotation of horizontal pole.

Compared with the prior art, the beneficial effects of the utility model are that: when non-metal ultrasonic detector placed the use, drive the rack through rotatory threaded rod cooperation horizontal pole and slide along guide rail frame inside, the rack passes through the gear simultaneously and drives non-metal ultrasonic detector and overturn, and then adjusts and fix non-metal ultrasonic detector's inclination, satisfies different in service behavior.

Shelter from through the safety cover when nonmetal ultrasonic detector's display screen dead ahead receives colliding with, pole in the safety cover receives promoting through the barrel after the extrusion, and interior pole cushions through first spring of baffle cooperation and second spring, protects nonmetal ultrasonic detector's display screen, avoids suffering the damage of colliding with.

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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the utility model when in use;

fig. 3 is a sectional view of the middle sleeve of the present invention;

fig. 4 is a schematic structural view of the middle guide rail bracket of the present invention;

in the figure: 1. a nonmetal ultrasonic detector; 2. a pedestal; 3. a base; 4. a gear; 5. a guide rail bracket; 6. a rack; 7. a cross bar; 8. a threaded seat; 9. a threaded rod; 10. a trench; 11. a sleeve; 12. a barrel; 13. an inner rod; 14. a baffle plate; 15. a first spring; 16. a second spring; 17. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a concrete preparation intensity test device, including nonmetal ultrasonic detector 1, nonmetal ultrasonic detector 1's both sides lower extreme rotates and is connected with pedestal 2, the same base 3 of bottom fixedly connected with of two pedestal 2, the outside of pedestal 2 rotates and is connected with gear 4, and gear 4 and nonmetal ultrasonic detector 1 fixed connection, the top both sides of base 3 are fixed with guide rail frame 5, the inside sliding connection of guide rail frame 5 has rack 6, and be the meshing transmission between rack 6 and the gear 4, be connected with horizontal pole 7 between the rack 6 of both sides, the top rear end of base 3 is fixed with screw thread seat 8, the inside threaded connection of screw thread seat 8 has threaded rod 9, in this embodiment, when nonmetal ultrasonic detector 1 places the use, cooperate horizontal pole 7 to drive rack 6 through rotatory threaded rod 9 and slide along guide rail frame 5 is inside, rack 6 overturns through gear 4 drive nonmetal ultrasonic detector 1 simultaneously, and then adjust and fix nonmetal ultrasonic detector 1's inclination.

Specifically, display screen the place ahead on nonmetal ultrasonic detector 1 is equipped with safety cover 17, four corner fixings of internal surface of safety cover 17 have barrel 12, the inside sliding connection of barrel 12 has sleeve 11, and the other end of sleeve 11 is fixed at nonmetal ultrasonic detector 1's front surface, the inside of barrel 12 is fixed with interior pole 13, the inner of interior pole 13 is fixed with baffle 14, the internally mounted of sleeve 11 has first spring 15, the outer wall cover of interior pole 13 is equipped with second spring 16, shelter from through safety cover 17 when nonmetal ultrasonic detector 1's display screen dead ahead receives to collide with in this embodiment, safety cover 17 receives to promote interior pole 13 through barrel 12 after the extrusion, interior pole 13 cushions through first spring 15 of baffle 14 cooperation and second spring 16.

Specifically, the material of safety cover 17 is transparent acrylic sheet structure, is convenient for see through safety cover 17 in this embodiment and can observe the display screen on nonmetal ultrasonic detector 1.

Specifically, the bottom of the rail frame 5 is provided with a groove 10, and two ends of the cross rod 7 penetrate through the rail frame 5 from the groove 10 to be connected with the bottom of the rack 6, so that the interference on the movement of the cross rod 7 is avoided through the groove 10 in this embodiment.

Specifically, the front end of threaded rod 9 is connected with the inside rotation of horizontal pole 7, can drive horizontal motion of horizontal pole 7 through rotatory threaded rod 9 in this embodiment.

The utility model discloses a theory of operation and use flow: when nonmetal ultrasonic detector 1 placed the use, drive rack 6 along the inside slip of guide rail frame 5 through rotatory threaded rod 9 cooperation horizontal pole 7, rack 6 drives nonmetal ultrasonic detector 1 through gear 4 simultaneously and overturns, and then adjusts and fix nonmetal ultrasonic detector 1's inclination, and the display screen on nonmetal ultrasonic detector 1 can be observed and look over to permeable safety cover 17 in the use.

When the front of the display screen of the nonmetal ultrasonic detector 1 is collided, the nonmetal ultrasonic detector is shielded by the protective cover 17, the protective cover 17 is extruded, the inner rod 13 is pushed by the barrel 12, and the inner rod 13 is buffered by the baffle 14 in cooperation with the first spring 15 and the second spring 16.

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 concrete preparation intensity test device, includes nonmetal ultrasonic detector (1), its characterized in that: the utility model discloses a nonmetal ultrasonic detector, including base (3), pivot support (2), gear (4) and nonmetal ultrasonic detector (1), the both sides lower extreme of nonmetal ultrasonic detector (1) rotates and is connected with pedestal (2), two the same base (3) of bottom fixedly connected with of pedestal (2), the outside of pedestal (2) is rotated and is connected with gear (4), and gear (4) and nonmetal ultrasonic detector (1) fixed connection, the top both sides of base (3) are fixed with guide rail frame (5), the inside sliding connection of guide rail frame (5) has rack (6), and is the meshing transmission between rack (6) and gear (4), both sides be connected with horizontal pole (7) between rack (6), the top rear end of base (3) is fixed with screw thread seat (8), the internal thread connection of screw thread seat (8) has threaded rod (9).

2. The concrete preparation strength testing device according to claim 1, characterized in that: display screen the place ahead on nonmetal ultrasonic detector (1) is equipped with safety cover (17), four angles of internal surface of safety cover (17) are fixed with barrel (12), the inside sliding connection of barrel (12) has sleeve (11), and the other end of sleeve (11) fixes the front surface at nonmetal ultrasonic detector (1), the inside of barrel (12) is fixed with interior pole (13), the inner of interior pole (13) is fixed with baffle (14), the internally mounted of sleeve (11) has first spring (15), the outer wall cover of interior pole (13) is equipped with second spring (16).

3. The concrete preparation strength testing device according to claim 2, characterized in that: the material of safety cover (17) is transparent acrylic plate structure.

4. The concrete preparation strength testing device according to claim 1, wherein: a groove (10) is formed in the bottom of the guide rail frame (5), and two ends of the cross rod (7) penetrate through the guide rail frame (5) from the groove (10) to be connected with the bottom of the rack (6).

5. The concrete preparation strength testing device according to claim 1, characterized in that: the front end of the threaded rod (9) is rotatably connected with the inside of the cross rod (7).