CN220120065U - Floor thickness detection device - Google Patents

Abstract

The utility model relates to the technical field of concrete structure detection, and discloses a floor thickness detection device, which comprises a detection host and a transmitting probe, wherein an extension rod assembly is inserted at the bottom of the transmitting probe, an elastic sleeve assembly is fixedly connected with the bottom end of the extension rod assembly, and the elastic sleeve assembly comprises: a support cylinder; the connecting rod is connected to the inner side wall of the supporting cylinder in a sliding manner; the extension rod on the elastic sleeve is driven to ascend through the height adjusting component, so that the transmitting probe on the extension rod can be propped against the wall top, meanwhile, due to the elasticity of the elastic sleeve, the elastic sleeve can provide upward clamping force when the transmitting probe is fixed, so that the transmitting probe is not easy to shake, the convenience of instrument use is greatly improved, meanwhile, due to the fact that the transmitting probe can be automatically fixed, independent hands are not required to support, the inspection process can be completed independently, and the inspection efficiency of the thickness of the floor slab is improved.

Description

Floor thickness detection device

Technical Field

The utility model relates to the technical field of concrete structure detection, in particular to a floor thickness detection device.

Background

The floor slab is a separated bearing member, which separates the house into several layers in the vertical direction and transmits the vertical load of people, furniture, etc. and the dead weight of the floor slab to the foundation through wall, beam or column. The materials used can be divided into a plurality of forms such as wood floor slabs, brick arch floor slabs, reinforced concrete floor slabs, steel lining plate bearing floor slabs and the like. According to the description in the inspection and acceptance Specification gb50204-2015 of the construction quality of the concrete structure engineering, the inspection of the plate thickness in the inspection items and the inspection method of the position and the size deviation of the structural entity is carried out, the average value of random 3 points including the center position is taken at the position of 0.1m away from the support along the width direction of the cantilever plate, the average value of 3 points is taken at the position of 0.1 in the middle and the position of the two ends respectively measured on the same diagonal line of other floorslabs, and the qualification rate of the inspection item is judged to be qualified when the qualification rate of the inspection item is 80% or more, wherein the inspection method can adopt a non-breakage method and a local breakage method, wherein the non-breakage method has the advantage of being capable of inspecting the wallboard structure without damaging, and the inspection is carried out by using a floor thickness inspection instrument when the non-breakage method is carried out.

At present, the inspection method of the floor thickness detection instrument mainly adopts a hand to lift an extension rod, the instrument is attached to the lower surface of the floor by the extension rod, then a detection host above the extension rod is moved to measure the thickness of the floor, a transmitting probe needs to lift by the extension rod, when the extension rod is used for alignment, a long time is needed, the operation needs to be repeated to measure multiple points, the labor is wasted, the instrument is easy to shake by being lifted by the hand, in addition, at least two people are needed, one person lifts the instrument under the floor, and the other person can only measure on the floor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the floor thickness detection device which has the advantages that the transmitting probe is fixed on the wall top without being supported by hands, so that the shake can be avoided, and meanwhile, the inspection can be completed by only one person, and the problems that the instrument shake caused by the need of lifting the extension rod by hands and the inspection can be performed by two persons are solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: floor thickness detection device, including detecting host computer and transmitting probe, transmitting probe's bottom is pegged graft and is had extension rod subassembly, extension rod subassembly's bottom fixedly connected with elastic sleeve subassembly, elastic sleeve subassembly includes:

a support cylinder;

the connecting rod is connected to the inner side wall of the supporting cylinder in a sliding manner;

the spring is arranged in the supporting cylinder, and one end of the spring is connected with the top of the connecting rod;

the bottom of connecting rod is equipped with high adjusting part, high adjusting part includes:

a threaded sleeve;

the threaded rod is in threaded connection with the top end of the threaded sleeve;

the adjusting rotating wheel is fixedly connected to the outer side wall of the threaded rod;

the rotating seat is fixedly connected to the top end of the threaded rod and is rotationally connected with the bottom of the connecting rod;

and the base is fixedly connected to the bottom end of the threaded sleeve.

Preferably, the extension pole assembly comprises:

a first extension rod;

the second extension rod is movably connected to the top end of the first extension rod.

Preferably, the outer side wall of the first extension rod is provided with an on-screen display.

Preferably, the outer side wall of the supporting cylinder is provided with an anti-slip handle.

Preferably, the outer side wall of the threaded sleeve is hinged with a supporting frame, and a bottom pad is arranged at the bottom end of the supporting frame.

Preferably, rubber pads are arranged at the bottoms of the base and the bottom pad.

(III) beneficial effects

Compared with the prior art, the utility model provides a floor thickness detection device, which has the following beneficial effects:

this floor thickness detection device, through setting up the elastic sleeve in the bottom of extension rod, the bottom of elastic sleeve sets up high adjusting part, utilize high adjusting part to support the extension rod on the elastic sleeve, when fixing transmitting probe, drive the extension rod on the elastic sleeve through high adjusting part and rise, make transmitting probe on the extension rod can support at the roof, simultaneously, because the elastic sleeve has elasticity, make the elastic sleeve when fixed transmitting probe, can provide ascending clamping force, make transmitting probe be difficult for rocking, the convenience of instrument use has been promoted greatly, simultaneously, because transmitting probe can be fixed voluntarily, do not need alone people's hand to support for this inspection process can be accomplished alone, promote the inspection efficiency of floor thickness.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an extension pole assembly according to the present utility model;

FIG. 3 is a schematic view of an elastic sleeve assembly according to the present utility model;

fig. 4 is a schematic structural view of a height adjusting assembly according to the present utility model.

In the figure:

10. detecting a host;

20. a transmitting probe;

30. an extension rod assembly; 31. a first extension rod; 32. a second extension rod; 33. an on-screen display;

40. an elastic sleeve assembly; 41. a support cylinder; 42. a connecting rod; 43. a spring;

50. a height adjustment assembly; 51. a threaded sleeve; 52. a threaded rod; 53. adjusting the rotating wheel; 54. a rotating seat; 55. a base; 56. a support frame; 57. a bottom pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The utility model provides a floor thickness detection device, includes detects host computer 10 and transmitting probe 20, and transmitting probe 20's bottom is pegged graft and is had extension pole subassembly 30, and extension pole subassembly 30's bottom fixedly connected with elastic sleeve subassembly 40, elastic sleeve subassembly 40 includes:

a support cylinder 41;

a connecting rod 42 slidably connected to the inner side wall of the support cylinder 41;

a spring 43 provided inside the support cylinder 41 and having one end connected to the top of the connecting rod 42;

the bottom of connecting rod 42 is equipped with high adjusting part 50, and high adjusting part 50 includes:

a threaded sleeve 51;

a threaded rod 52 screwed to the top end of the threaded sleeve 51;

an adjusting rotating wheel 53 fixedly connected to the outer side wall of the threaded rod 52;

the rotating seat 54 is fixedly connected to the top end of the threaded rod 52 and is rotationally connected with the bottom of the connecting rod 42;

a base 55 fixedly connected to the bottom end of the threaded sleeve 51.

In this embodiment, in particular, the extension pole assembly 30 includes:

a first extension rod 31;

the second extension rod 32 is movably connected to the top end of the first extension rod 31.

In this embodiment, the first extension rod 31 and the second extension rod 32 can be adjusted in length so that the length of the extension rod assembly 30 is at a proper length.

In this embodiment, specifically, the outer side wall of the first extension rod 31 is mounted with an on-screen display 33.

In this embodiment, the on-screen display 33 is provided to facilitate the user to observe the numerical value on the detecting host 10.

In this embodiment, specifically, the outer side wall of the support cylinder 41 is provided with an anti-slip grip.

In this embodiment, by providing an anti-slip grip, the user can conveniently hold the support cylinder 41.

In this embodiment, specifically, the outer side wall of the threaded sleeve 51 is hinged with a supporting frame 56, and a bottom pad 57 is disposed at the bottom end of the supporting frame 56.

In this embodiment, by providing the supporting frame 56, the supporting frame 56 can provide supporting force for the threaded sleeve 51 when being unfolded, so that the threaded sleeve 51 can be more stably fixed on the ground.

In this embodiment, specifically, rubber pads are disposed at the bottoms of the base 55 and the bottom pad 57.

In this embodiment, by setting a rubber pad, the friction force between the base 55 and the bottom pad 57 and the ground contact can be improved, and the stability of the rod body is improved.

Referring to fig. 1 to 4, in use, firstly, the point of floor inspection is determined, a height adjusting assembly 50 is placed under the inspection point, an elastic sleeve assembly 40 is sequentially installed at the top end of the height adjusting assembly 50, a second extension rod 31 is installed at the top end of the elastic sleeve assembly 40, finally, a transmitting probe 20 is installed at the top end of a second extension rod 32, after the installation is completed, an adjusting rotating wheel 53 is rotated, the adjusting rotating wheel 53 drives a threaded rod 52 to rotate, the threaded rod 52 ascends in a threaded sleeve 51, the transmitting probe 20 is abutted against a wall top, at this time, a spring 43 in a supporting cylinder 41 applies clamping force to the transmitting probe 20 on the extension rod assembly 30, so that the transmitting probe 20 can be stably fixed on the wall top, and finally, a detecting host 10 is moved to inspect the thickness of the floor.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. Floor thickness detection device, including detecting host computer (10) and transmitting probe (20), its characterized in that: the bottom of transmitting probe (20) is pegged graft and is had extension rod subassembly (30), the bottom fixedly connected with elasticity sleeve subassembly (40) of extension rod subassembly (30), elasticity sleeve subassembly (40) include:

a support cylinder (41);

a connecting rod (42) slidably connected to the inner side wall of the support cylinder (41);

a spring (43) provided inside the support cylinder (41) and having one end connected to the top of the connecting rod (42);

the bottom of connecting rod (42) is equipped with high adjusting part (50), high adjusting part (50) include:

a threaded sleeve (51);

a threaded rod (52) screwed to the top end of the threaded sleeve (51);

the adjusting rotating wheel (53) is fixedly connected to the outer side wall of the threaded rod (52);

the rotating seat (54) is fixedly connected to the top end of the threaded rod (52) and is rotationally connected with the bottom of the connecting rod (42);

and the base (55) is fixedly connected to the bottom end of the threaded sleeve (51).

2. A floor thickness detection apparatus according to claim 1, wherein: the extension pole assembly (30) includes:

a first extension rod (31);

the second extension rod (32) is movably connected to the top end of the first extension rod (31).

3. A floor thickness detection apparatus according to claim 2, wherein: the outer side wall of the first extension rod (31) is provided with an on-screen display (33).

4. A floor thickness detection apparatus according to claim 1, wherein: an anti-slip handle is arranged on the outer side wall of the supporting cylinder (41).

5. A floor thickness detection apparatus according to claim 1, wherein: the outer side wall of the threaded sleeve (51) is hinged with a supporting frame (56), and a bottom pad (57) is arranged at the bottom end of the supporting frame (56).

6. A floor thickness detection apparatus according to claim 5, wherein: rubber pads are arranged at the bottoms of the base (55) and the bottom pad (57).