CN215413517U

CN215413517U - Portable floor thickness detector

Info

Publication number: CN215413517U
Application number: CN202121311586.5U
Authority: CN
Inventors: 丁巧林; 胡正清
Original assignee: Huaian Real Estate Surveying and Mapping Office Co Ltd
Current assignee: Huaian Real Estate Surveying and Mapping Office Co Ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-04
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of thickness detection, and discloses a portable floor thickness detector, which solves the problems that when the thickness of a floor is detected by the traditional thickness detector, a user cannot conveniently and quickly detect the thickness of the floor, and the detection efficiency is low; through being provided with each subassembly such as pinion rack, push rod, gear one and gear, can realize the regulation of movable rod horizontal position, realize the regulation of L shape measuring stick horizontal position promptly, be convenient for realize the short-term test to floor thickness, detection efficiency is higher.

Description

Portable floor thickness detector

Technical Field

The utility model belongs to the technical field of thickness detection, and particularly relates to a convenient floor thickness detector.

Background

The thickness of the cast-in-place floor slab is an important index for evaluating the safety performance of the building, and is more and more emphasized by related national departments and real estate developers; at present, in the construction site of China, most of the plate thickness detection methods adopt a drilling mode; usually, the inspection personnel adopt the template to support the hole bottom downstairs after drilling, and another person stretches into downthehole with the round steel that the diameter is 6mm, then reuse ruler measurement round steel stretches into downthehole length.

Traditional thickness detection appearance is detecting the floor thickness, and the user of not being convenient for carries out short-term test to floor thickness, and detection efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the convenient floor thickness detector, which effectively solves the problems that the traditional thickness detector in the background art is inconvenient for a user to quickly detect the thickness of the floor and has low detection efficiency when the thickness of the floor is detected.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable floor thickness detector, includes the box, the lid is installed to one side of box, and the handle is installed to top one side of box, installs drive mechanism in the box, and the movable rod is installed to drive mechanism's bottom, and coupling assembling is installed to the bottom of movable rod, and L shape measuring stick is installed to coupling assembling's bottom, is equipped with the scale on one of them L shape measuring stick.

Preferably, a through hole is formed in the middle of the top end of the box body, through grooves are symmetrically formed in the bottom end of the box body, and the through grooves are matched with the movable rods.

Preferably, drive mechanism includes the pinion rack, and the push rod is installed on the top of pinion rack, and the push block is installed to the one end that the push rod runs through the through-hole, and the both ends symmetry of pinion rack is installed rather than the gear one that meshes mutually, and gear two is installed to one side of gear one, and the gear shaft of gear one and the gear shaft connection of gear two, the gear shaft of gear two one side and the inner wall connection of box.

Preferably, a rack meshed with the second gear is installed below the second gear, the bottom end of the rack is connected with the top end of the movable rod, a sliding strip is installed on one side of the rack, and a sliding groove matched with the sliding strip is formed in the inner wall of the box body.

Preferably, coupling assembling includes the mounting groove, and the top and the bottom of movable rod of mounting groove are connected, install the spring telescopic link on the one side inner wall of mounting groove, and the arc lug is installed to one side of spring telescopic link.

Preferably, a pull rod is inserted into the inner wall of the other side of the mounting groove, a limiting block is mounted at one end of the pull rod, and a spring is sleeved on the pull rod.

Preferably, one side of the top of the L-shaped measuring rod is provided with a first limiting groove, the first limiting groove is matched with the arc-shaped convex block, the other side of the top of the L-shaped measuring rod is provided with a second limiting groove, and the second limiting groove is matched with the limiting block.

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

(1) during work, the horizontal position of the movable rod can be adjusted by arranging the toothed plate, the push rod, the first gear, the second gear and other components, namely the horizontal position of the L-shaped measuring rod can be adjusted, the rapid detection of the thickness of the floor slab is convenient to realize, and the detection efficiency is high;

(2) in operation, through being provided with coupling assembling for L shape measuring stick can be quick dismantlement and installation, box, lid and handle cooperation coupling assembling's use, then be convenient for realize carrying the detector, improved work efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of a second gear of the present invention;

FIG. 3 is a schematic view of a slide of the present invention;

FIG. 4 is a schematic view of a coupling assembly of the present invention;

FIG. 5 is a schematic view of an L-shaped measuring rod according to the present invention.

In the figure: 1. a box body; 2. a cover body; 3. a handle; 4. a transmission mechanism; 5. a movable rod; 6. a connecting assembly; 7. an L-shaped measuring rod; 8. a through hole; 9. a through groove; 10. a toothed plate; 11. a push rod; 12. a push block; 13. a first gear; 14. a second gear; 15. a rack; 16. a slide bar; 17. a chute; 18. mounting grooves; 19. a spring type telescopic rod; 20. an arc-shaped bump; 21. a pull rod; 22. a limiting block; 23. a spring; 24. a first limiting groove; 25. and a second limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the utility model includes a box body 1, a cover body 2 is installed on one side of the box body 1, a handle 3 is installed on one side of the top end of the box body 1, a transmission mechanism 4 is installed in the box body 1, a movable rod 5 is installed at the bottom end of the transmission mechanism 4, a connecting assembly 6 is installed at the bottom end of the movable rod 5, an L-shaped measuring rod 7 is installed at the bottom end of the connecting assembly 6, and a scale is arranged on one L-shaped measuring rod 7.

In the second embodiment, on the basis of the first embodiment, the middle part of the top end of the box body 1 is provided with the through hole 8, the bottom end of the box body 1 is symmetrically provided with the through groove 9, and the through groove 9 is matched with the movable rod 5.

In the third embodiment, on the basis of the first embodiment, the transmission mechanism 4 includes a toothed plate 10, a push rod 11 is installed at the top end of the toothed plate 10, a push block 12 is installed at one end of the push rod 11 penetrating through the through hole 8, first gears 13 meshed with the toothed plate 10 are symmetrically installed at two ends of the toothed plate 10, a second gear 14 is installed at one side of the first gear 13, a gear shaft of the first gear 13 is connected with a gear shaft of the second gear 14, the gear shaft at one side of the second gear 14 is connected with the inner wall of the box body 1, a rack 15 meshed with the second gear 14 is installed below the second gear 14, the bottom end of the rack 15 is connected with the top end of the movable rod 5, a slide bar 16 is installed at one side of the rack 15, a sliding groove 17 matched with the slide bar 16 is formed in the inner wall of the box body 1, the push block 12 is pushed downward, downward movement of the push block 12 drives downward movement of the push rod 11, downward movement of the push rod 11 pushes downward movement of the toothed plate 10, and downward movement of the toothed plate 10 meshes with the first gear 13, the first gear 13 rotates, the second gear 13 rotates to drive the second gear 14 to rotate, the second gear 14 rotates to engage with the rack 15, the rack 15 moves laterally, the lateral movement of the rack 15 drives the movable rod 5 to move laterally, the lateral movement of the movable rod 5 drives the L-shaped measuring rod 7 to move laterally, and accordingly the thickness of the floor slab can be detected conveniently and subsequently.

In the fourth embodiment, on the basis of the first embodiment, the connecting assembly 6 includes a mounting groove 18, the top end of the mounting groove 18 is connected with the bottom end of the movable rod 5, a spring type telescopic rod 19 is installed on the inner wall of one side of the mounting groove 18, an arc-shaped bump 20 is installed on one side of the spring type telescopic rod 19, a pull rod 21 is inserted into the inner wall of the other side of the mounting groove 18, a limit block 22 is installed at one end of the pull rod 21, a spring 23 is sleeved on the pull rod 21, a limit groove one 24 is formed in one side of the top of the L-shaped measuring rod 7, the limit groove one 24 is matched with the arc-shaped bump 20, a limit groove two 25 is formed in the other side of the top of the L-shaped measuring rod 7, the limit groove two 25 is matched with the limit block 22, the L-shaped measuring rod 7 is aligned with the mounting groove 18 to move upwards, the arc-shaped bump 20 and the limit block 22 move laterally along with the continuous movement of the L-shaped measuring rod 7, at this time, the spring type telescopic rod 19 and the spring 23 are in a compressed state, until the limiting block 22 is clamped into the second limiting groove 25, the arc-shaped convex block 20 is clamped into the first limiting groove 24, the L-shaped measuring rod 7 is installed, when the L-shaped measuring rod 7 needs to be disassembled, only the pull rod 21 needs to be pulled laterally, the spring 23 is in a compression state, the pull rod 21 laterally moves to drive the limiting block 22 to laterally move until the limiting block 22 loses the limiting effect on the second limiting groove 25, and then the L-shaped measuring rod 7 is pulled downwards.

The working principle is as follows: when the device works, when a user needs to detect the thickness of a floor slab, the box body 1 is opened, the L-shaped measuring rod 7 is taken out, the L-shaped measuring rod 7 is aligned with the installation groove 18 to move upwards, the arc-shaped projection 20 and the limiting block 22 move laterally along with the continuous movement of the L-shaped measuring rod 7, the spring type telescopic rod 19 and the spring 23 are in a compressed state at the moment until the limiting block 22 is clamped into the second limiting groove 25, the arc-shaped projection 20 is clamped into the first limiting groove 24, the L-shaped measuring rod 7 is installed, the detector is moved to a measuring hole needing to be measured by lifting the lifting handle 3, the L-shaped measuring rod 7 is stretched into the measuring hole, the pushing block 12 is pushed downwards, the pushing block 12 moves downwards to drive the pushing rod 11 to move downwards, the pushing rod 11 moves downwards to push the toothed plate 10 to move downwards, the toothed plate 10 moves downwards to engage the first gear 13, the first gear 13 rotates, and the first gear 13 rotates the second gear 14, the rack 15 is engaged in the rotation of the second gear 14, the rack 15 moves laterally, the lateral movement of the rack 15 drives the lateral movement of the movable rod 5, the lateral movement of the movable rod 5 drives the lateral movement of the L-shaped measuring rod 7, after the L-shaped measuring rod 7 is adjusted, only the detector body needs to be pulled upwards, the L-shaped measuring rod 7 is in contact with the bottom end of the measuring hole, the scale of the intersection of the horizontal line at the top end of the floor slab and the L-shaped measuring rod 7 is read, then the push block 12 is pulled upwards, the detector is taken out, when the L-shaped measuring rod 7 needs to be disassembled, only the pull rod 21 needs to be pulled laterally, the spring 23 is in a compression state, the pull rod 21 moves laterally to drive the limit block 22 to move laterally until the limit block 22 loses the limit of the second limit groove 25, and then the L-shaped measuring rod 7 is pulled downwards.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable floor thickness detector, includes box (1), its characterized in that: the utility model discloses a box structure, including box (1), handle (3), drive mechanism (4), movable rod (5) are installed to the bottom of drive mechanism (4), and coupling assembling (6) are installed to the bottom of movable rod (5), and L shape measuring stick (7) are installed to the bottom of coupling assembling (6), are equipped with the scale on one of them L shape measuring stick (7).

2. The portable floor thickness detector of claim 1, wherein: through-hole (8) have been seted up at the top middle part of box (1), logical groove (9) have been seted up to the bottom symmetry of box (1), lead to groove (9) and movable rod (5) looks adaptation.

3. The portable floor thickness detector of claim 1, wherein: drive mechanism (4) include pinion rack (10), push rod (11) are installed on the top of pinion rack (10), ejector pad (12) are installed to the one end that through-hole (8) were run through in push rod (11), the both ends symmetry of pinion rack (10) is installed rather than engaged with gear (13), gear two (14) are installed to one side of gear (13), the gear shaft of gear (13) and the gear shaft connection of gear two (14), the gear shaft of gear two (14) one side and the inner wall connection of box (1).

4. The portable floor thickness detector of claim 3, wherein: a rack (15) meshed with the second gear is installed below the second gear (14), the bottom end of the rack (15) is connected with the top end of the movable rod (5), a sliding strip (16) is installed on one side of the rack (15), and a sliding groove (17) matched with the sliding strip (16) is formed in the inner wall of the box body (1).

5. The portable floor thickness detector of claim 1, wherein: coupling assembling (6) are connected with the bottom of movable rod (5) including mounting groove (18), the top of mounting groove (18), install spring telescopic link (19) on the one side inner wall of mounting groove (18), and arc lug (20) are installed to one side of spring telescopic link (19).

6. The portable floor thickness detector of claim 5, wherein: the inner wall of the other side of the mounting groove (18) is spliced with a pull rod (21), one end of the pull rod (21) is provided with a limiting block (22), and the pull rod (21) is sleeved with a spring (23).

7. The portable floor thickness detector of claim 1, wherein: a first limiting groove (24) is formed in one side of the top of the L-shaped measuring rod (7), the first limiting groove (24) is matched with the arc-shaped convex block (20), a second limiting groove (25) is formed in the other side of the top of the L-shaped measuring rod (7), and the second limiting groove (25) is matched with the limiting block (22).