CN211504083U

CN211504083U - Be used for ground building foundation roughness detection device

Info

Publication number: CN211504083U
Application number: CN202020335914.4U
Authority: CN
Inventors: 胡玉华
Original assignee: Shenzhen Zhengfei Test Technology Co ltd
Current assignee: Shenzhen Zhengfei Test Technology Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-09-15
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a be used for ground building foundation roughness detection device, including first base, second base, first gasket, first screw thread post, second gasket, second screw thread post, first spirit level set casing, first fixed orifices, first spirit level, second spirit level set casing, second fixed orifices, second spirit level, first nut and second nut. The utility model has the advantages that: first base, second base adopt full welding form welded fastening to polish the level and smooth and form a unified whole in welding bottom, prevent that the unevenness leads to the testing result inaccurate is connected to the bottom of first base, second base, and first spirit level set casing, second spirit level set casing each other become 90 degrees contained angles, can detect horizontal and fore-and-aft ground roughness simultaneously.

Description

Be used for ground building foundation roughness detection device

Technical Field

The utility model relates to a roughness detection device specifically is a be used for ground building foundation roughness detection device, belongs to roughness detection device technical field.

Background

The foundation refers to the soil body or rock mass of the supporting foundation below the building, and the soil layer as the building foundation is divided into rock, gravel soil, sand soil, silt, cohesive soil and artificial filling soil, the foundation has two types of natural foundation and artificial foundation (composite foundation), the natural foundation is the natural soil layer which does not need human reinforcement, the artificial foundation needs human reinforcement treatment, the common stone chip bedding course, sand bedding course, mixed lime soil backfill tamping and the like, and the artificial foundation: the foundation after artificial treatment or improvement can adopt a natural foundation when the geological condition of a soil layer is better and the bearing capacity is stronger; under the condition of poor geological conditions, such as sloping fields, sandy fields or silt geology, or when the texture of the soil layer is good but the upper load is too large, in order to ensure that the foundation has enough bearing capacity, the foundation is artificially reinforced, namely the artificial foundation.

The flatness of the foundation also seriously affects the safety quality of later-stage buildings, so a device for detecting the flatness of the foundation is needed to meet the requirements on the current market, although various flatness detection devices are produced on the current market, in general, a lot of common defects still exist, firstly, the existing flatness detection device is provided with a level gauge, the flatness of two axes cannot be detected simultaneously, and secondly, the existing flatness detection device adopts an integrated structure, so that the replacement of a single part cannot be carried out when the level gauge is damaged, and unnecessary economic burden is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is just to provide a be used for ground building foundation roughness detection device for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a device for detecting the flatness of a foundation of a ground building comprises a first base, a second base, a first gasket, a first threaded column, a second gasket, a second threaded column, a first level meter fixing shell, a first fixing hole, a first level meter, a second level meter fixing shell, a second fixing hole, a second level meter, a first screw cap and a second screw cap; the first base and the second base jointly form a main body structure of the flatness detection device, the second base is fixed on the left side of the first base, the first gasket is nested on the first threaded column, the first gasket is positioned on the top of the first base, the first threaded column is vertically welded on the left side and the right side of the upper surface of the first base, the second gasket is nested on the second threaded column, the second gasket is positioned on the top of the second base, the second threaded column is vertically welded on the front side and the rear side of the upper surface of the second base, the first level meter fixing shell is connected on the top of the first base through the first threaded column, the first fixing hole penetrates through the left side and the right side of the first level meter fixing shell, the first level meter is embedded and fixed at the center of the first level meter fixing shell, and the second level meter fixing shell is connected on the top of the second base through the second threaded column, the second fixing hole penetrates through the front side and the rear side of the second level instrument fixing shell, the second level instrument is embedded and fixed at the center of the second level instrument fixing shell, the first screw cap is screwed on the first threaded column, and the second screw cap is screwed on the second threaded column.

Preferably, in order to prevent the abrasion of the base caused by the extrusion of the screw cap, the first gasket and the second gasket are circular and clamped between the screw cap and the base by screwing the screw cap.

Preferably, for can be quick install and dismantle first spirit level set casing, second spirit level set casing, first spirit level set casing, second spirit level set casing are twisted with first screw post, second screw post through first nut, second nut respectively and are twisted, and then are connected fixedly with first base, second base.

Preferably, in order to prevent the bottom of the first base and the second base from being connected to be uneven to cause inaccurate detection results, the first base and the second base are welded and fixed in a full-welding mode, and the welded bottoms are polished smoothly to form a uniform whole.

Preferably, in order to be able to detect the horizontal and longitudinal ground flatness simultaneously, the first level meter fixing shell and the second level meter fixing shell form an included angle of 90 degrees with each other.

Preferably, in order to be able to judge whether the foundation is level or not by visually observing whether the water drops in the level are located at the central line position through the positioning line, the center of the first level fixing shell and the second level fixing shell is provided with the positioning scale line.

The utility model has the advantages that: the flatness detection device is reasonable in design, the first gasket and the second gasket are in a circular ring shape and are clamped between the nut and the base through nut screwing, abrasion of the base due to extrusion of the nut is prevented, the first level instrument fixing shell and the second level instrument fixing shell are respectively screwed with the first threaded column and the second threaded column through the first nut and the second nut and are further connected and fixed with the first base and the second base, the first level instrument fixing shell and the second level instrument fixing shell can be rapidly installed and disassembled, the first base and the second base are welded and fixed in a full-weld mode, polished smoothly at the welding bottoms to form a unified whole, the situation that the detection result is inaccurate due to uneven connection of the bottoms of the first base and the second base is prevented, the first level instrument fixing shell and the second level instrument fixing shell form an included angle of 90 degrees with each other, and horizontal and longitudinal ground flatness can be detected simultaneously, the center department of first spirit level set casing, second spirit level set casing is provided with the location scale mark, can be through whether the drop of water in the audio-visual observation spirit level of location line is located the central line position, and then can judge whether the ground levels.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

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

fig. 3 is a schematic view of the nut structure of the present invention.

In the figure: 1. the first base, 2, the second base, 3, first gasket, 4, first screw thread post, 5, the second gasket, 6, the second screw thread post, 7, the fixed shell of first spirit level, 8, first fixed orifices, 9, first spirit level, 10, the fixed shell of second spirit level, 11, the second fixed orifices, 12, the second spirit level, 13, first nut and 14, the second nut.

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.

Referring to fig. 1 to 3, a device for detecting the flatness of a foundation of a ground building includes a first base 1, a second base 2, a first gasket 3, a first threaded column 4, a second gasket 5, a second threaded column 6, a first level fixing shell 7, a first fixing hole 8, a first level 9, a second level fixing shell 10, a second fixing hole 11, a second level 12, a first nut 13 and a second nut 14; the first base 1 and the second base 2 jointly form a main body structure of the flatness detection device, the second base 2 is fixed on the left side of the first base 1, the first gasket 3 is nested on the first threaded column 4, the first gasket 3 is positioned at the top of the first base 1, the first threaded column 4 is vertically welded on the left side and the right side of the upper surface of the first base 1, the second gasket 5 is nested on the second threaded column 6, the second gasket 5 is positioned at the top of the second base 2, the second threaded column 6 is vertically welded on the front side and the rear side of the upper surface of the second base 2, the first level instrument fixing shell 7 is connected with the top of the first base 1 through the first threaded column 4, the first fixing hole 8 is arranged on the left side and the right side of the first level instrument fixing shell 7 in a penetrating manner, the first level instrument 9 is fixed at the center of the first level instrument fixing shell 7 in an embedded manner, the second gradienter fixing shell 10 is connected to the top of the second base 2 through the second threaded column 6, the second fixing hole 11 penetrates through the front side and the rear side of the second gradienter fixing shell 10, the second gradienter 12 is embedded and fixed at the center of the second gradienter fixing shell 10, the first screw cap 13 is screwed on the first threaded column 4, and the second screw cap 14 is screwed on the second threaded column 6.

The first gasket 3 and the second gasket 5 are annular and are clamped between a nut and a base through nut screwing to prevent the base from being worn due to the extrusion of the nut, the first level meter fixing shell 7 and the second level meter fixing shell 10 are respectively screwed with the first threaded column 4 and the second threaded column 6 through the first nut 13 and the second nut 14 and are further connected and fixed with the first base 1 and the second base 2, the first level meter fixing shell 7 and the second level meter fixing shell 10 can be rapidly installed and disassembled, the first base 1 and the second base 2 are welded and fixed in a full-welding mode, the welding bottoms are polished smoothly to form a unified whole, the condition that the detection result is inaccurate due to the fact that the bottoms of the first base 1 and the second base 2 are connected unevenly is prevented, and the first level meter fixing shell 7 and the second level meter fixing shell 10 mutually form an included angle of 90 degrees, can detect horizontal and fore-and-aft ground roughness simultaneously, the center department of first spirit level set casing 7, second spirit level set casing 10 is provided with the location scale mark, can be located the central line position through the water droplet in the audio-visual observation spirit level of location line, and then can judge whether the ground levels.

The working principle is as follows: when using this roughness detection device, will first spirit level set casing 7, second spirit level set casing 10 will be twisted with first screw post 4, second screw post 6 through first nut 13, second nut 14 respectively soon, and then be connected fixedly with first base 1, second base 2, then arrange the device wholly in need the ground that detects on, then whether the drop of water in the audio-visual observation spirit level is located the central line position through the alignment mark, and then can judge whether the ground is level and smooth can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a be used for ground building foundation roughness detection device which characterized in that: the device comprises a first base (1), a second base (2), a first gasket (3), a first threaded column (4), a second gasket (5), a second threaded column (6), a first level meter fixing shell (7), a first fixing hole (8), a first level meter (9), a second level meter fixing shell (10), a second fixing hole (11), a second level meter (12), a first screw cap (13) and a second screw cap (14); the flatness detection device comprises a first base (1) and a second base (2) which jointly form a main structure of the flatness detection device, wherein the second base (2) is fixed on the left side of the first base (1), a first gasket (3) is nested on a first threaded column (4), the first gasket (3) is positioned at the top of the first base (1), the first threaded column (4) is vertically welded on the left side and the right side of the upper surface of the first base (1), a second gasket (5) is nested on a second threaded column (6), the second gasket (5) is positioned at the top of the second base (2), the second threaded column (6) is vertically welded on the front side and the rear side of the upper surface of the second base (2), a first level instrument fixing shell (7) is connected to the top of the first base (1) through the first threaded column (4), and a first fixing hole (8) penetrates through the left side and the right side of the first level instrument fixing shell (7), first spirit level (9) are embedded to be fixed in first spirit level set casing (7) center department, second spirit level set casing (10) are connected at second base (2) top through second screw thread post (6), second fixed orifices (11) run through the setting in both sides around second spirit level set casing (10), second spirit level (12) are embedded to be fixed in second spirit level set casing (10) center department, first nut (13) are twisted soon on first screw thread post (4), second nut (14) are twisted soon on second screw thread post (6).

2. The device for detecting the flatness of the foundation of the underground building according to claim 1, wherein: the first gasket (3) and the second gasket (5) are circular and clamped between the nut and the base through nut screwing.

3. The device for detecting the flatness of the foundation of the underground building according to claim 1, wherein: the first level meter fixing shell (7) and the second level meter fixing shell (10) are respectively screwed with the first threaded column (4) and the second threaded column (6) through a first nut (13) and a second nut (14) and further connected and fixed with the first base (1) and the second base (2).

4. The device for detecting the flatness of the foundation of the underground building according to claim 1, wherein: the first base (1) and the second base (2) are welded and fixed in a full-welding mode, and the welding bottom is polished smoothly to form a uniform whole.

5. The device for detecting the flatness of the foundation of the underground building according to claim 1, wherein: the first level meter fixing shell (7) and the second level meter fixing shell (10) form an included angle of 90 degrees.

6. The device for detecting the flatness of the foundation of the underground building according to claim 1, wherein: and the centers of the first level meter fixing shell (7) and the second level meter fixing shell (10) are provided with positioning scale marks.