CN210887354U

CN210887354U - Simple and easy measuring tool of building foundation ditch roughness

Info

Publication number: CN210887354U
Application number: CN201921790822.9U
Authority: CN
Inventors: 张家顺; 王盼盼; 尹守军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-30
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a simple and easy measuring tool of building foundation ditch roughness, including handle, a fastening bolt, fastening groove, mounting plate, backup pad, rubber layer, measuring device, adapter sleeve, rectangular channel, No. two fastening bolt, scale mark, guard plate and No. three fastening bolt. Scale mark welding sets up on scale bottom surface, and the scale bottom surface is level, the measurement function has been increased, and the bottom surface is level and smooth also convenient measurement roughness, the rectangular channel inner wall is sliding connection with the backup pad, and the adapter sleeve is the card through No. two fastening bolt and backup pad and puts the formula and connect, be connected through wrench movement No. two fastening bolt, be convenient for adjust measuring device's position, prevent the measuring device slippage, the handle is connected through the fastening groove on a fastening bolt and the backup pad, the guard plate is connected through No. three fastening bolt and backup pad bottom, conveniently dismantle the equipment, the cover has the non-slip rubber layer on hand, and have coarse line on the rubber layer, frictional force has been increased, make things convenient for the gripping.

Description

Simple and easy measuring tool of building foundation ditch roughness

Technical Field

The utility model relates to a measuring tool specifically is a simple and easy measuring tool of building foundation ditch roughness, belongs to civil engineering technical field.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The persons with low excavation depth can use the method of putting side slope to make the earth slope stable, and the size of the slope is determined according to the relevant construction project. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like.

The existing structure is simple, one of the existing structure is simple, the general device does not have scale marks, the tool function is single, the existing limitation is large, the second measuring device and the general measuring device do not have the moving capacity, the measuring range of the device is small, the third measuring device and the general device do not have anti-slipping facilities, the measuring device is extremely easy to slip, the fourth measuring device and the general device do not have detachable two ends, the measuring device is very difficult to take out, the fifth measuring device and the general device handle do not have rough lines, and the equipment is extremely easy to slip when the measuring device is gripped.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple and easy measuring tool of building foundation ditch roughness just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a simple measuring tool for the flatness of a building foundation pit comprises a handle, a first fastening bolt, a fastening groove, a fastening plate, a supporting plate, a rubber layer, a measuring device, a fastening sleeve, a rectangular groove, a second fastening bolt, a scale mark, a protective plate and a third fastening bolt; the handle is positioned at the topmost end of the device, the anti-skid rubber layer is sleeved on the handle, the fastening plate is inserted into the handle, the fastening plate is provided with two fastening grooves, the first fastening bolt penetrates through the fastening grooves on the handle, the rubber layer and the fastening plate respectively, the lower end of the fastening plate is connected with the top of the support plate, the support plate is in a long plate shape, the bottom of the support plate penetrates through the rectangular groove on the fastening sleeve, the second fastening bolt penetrates through the right side of the fastening sleeve, the bottom of the support plate is provided with a protection plate, the protection plate is connected with the bottom of the support plate through a third fastening bolt, the third fastening bolt is provided with two fastening bolts, the third fastening bolt penetrates through the protection plate and the bottom of the support plate respectively, and the third fastening bolt is symmetrically distributed on the protection plate, the scale is connected on the left side of the fastening sleeve, scale marks are arranged at the bottom of the scale, and the lower end of the right side of the measuring device is tightly attached to the top of the protection plate.

Preferably, in order to measure the length and the flatness conveniently, the scale marks are welded on the bottom surface of the scale, and the bottom surface of the scale is flat.

Preferably, in order to conveniently adjust the position of the measuring device, the supporting plate is in sliding connection in the rectangular groove, and the fastening sleeve is connected with the supporting plate in a clamping and placing mode through a second fastening bolt.

Preferably, in order to prevent the measuring device from slipping off, the cross section of the handle is larger than the cross section of the support plate, and the cross section of the protective plate is also larger than the cross section of the support plate.

Preferably, in order to conveniently dismantle the device, the handle is connected with the fastening groove on the mounting plate through a fastening bolt in a thread fastening mode, and the protection plate is detachably connected with the bottom of the support plate through a fastening bolt III.

Preferably, in order to facilitate the grasping of the device, the handle is sleeved with an anti-slip rubber layer, and the rubber layer is provided with rough lines.

The utility model has the advantages that: the simple measuring tool for the building foundation pit flatness is reasonable in design, the scale marks are welded on the surface of the bottom of the scale, the bottom of the scale is smooth, the function of measuring the device is added due to the arrangement of the scale marks, the bottom of the scale marks is smooth and the flatness is also convenient to measure, the supporting plate is in sliding connection in the rectangular groove, the fastening sleeve is in clamping connection with the supporting plate through the second fastening bolt, the pressure of the fastening sleeve on the supporting plate is adjusted by twisting the second fastening bolt, the position of the measuring device is further convenient to adjust, the cross section of the handle is larger than that of the supporting plate, the cross section of the protecting plate is also larger than that of the supporting plate, the handle and the protecting plate are arranged, the measuring device is effectively prevented from slipping, the handle is in threaded connection with the fastening groove on the fastening plate through the first fastening bolt, and the protecting, through fastening bolt connection, conveniently dismantle equipment guard plate and handle, also be convenient for take out measuring device, the cover has skid-proof rubber layer on hand, and has coarse line on the rubber layer, and coarse line has increased frictional force, and rubber layer antiskid in addition makes things convenient for the gripping the device.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the handle of the present invention;

fig. 3 is a schematic view of the overlooking structure of the fastening sleeve of the present invention.

In the figure: 1. handle, 2, fastening bolt, 3, fastening groove, 4, mounting plate, 5, backup pad, 6, rubber layer, 7, measuring device, 8, adapter sleeve, 9, rectangular channel, 10, No. two fastening bolt, 11, scale, 12, scale mark, 13, guard plate and 14, No. three fastening bolt

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 simple measuring tool for the flatness of a building foundation pit comprises a handle 1, a first fastening bolt 2, a fastening groove 3, a fastening plate 4, a supporting plate 5, a rubber layer 6, a measuring device 7, a fastening sleeve 8, a rectangular groove 9, a second fastening bolt 10, a scale 11, scale marks 12, a protective plate 13 and a third fastening bolt 14; the handle 1 is positioned at the topmost end of the device, the anti-skid rubber layer 6 is sleeved on the handle 1, the fastening plate 4 is inserted into the handle 1, the fastening plate 4 is provided with two fastening grooves 3, the fastening grooves 3 on the fastening plate 4 are provided, the first fastening bolt 2 respectively penetrates through the handle 1, the rubber layer 6 and the fastening grooves 3 on the fastening plate 4, the lower end of the fastening plate 4 is connected with the top of the supporting plate 5, the supporting plate 5 is in a long-strip plate shape, the bottom of the supporting plate 5 penetrates through the rectangular groove 9 on the fastening sleeve 8, the second fastening bolt 10 penetrates through the right side of the fastening sleeve 8, the bottom of the supporting plate 5 is provided with a protection plate 13, the protection plate 13 is connected with the bottom of the supporting plate 5 through a third fastening bolt 14, the third fastening bolt 14 is provided with two bolts, and the third fastening bolt 14 respectively penetrates through the protection, no. three fastening bolt 14 is provided with two, No. three fastening bolt 14 symmetric distribution on guard plate 13, scale 11 is connected on the left of adapter sleeve 8, scale 11 bottom is provided with

scale mark

12, 7 right side lower extremes of measuring device and 13 tops of guard plate closely laminate.

The scale mark 12 is welded on the bottom surface of the scale 11, the bottom surface of the scale 11 is flat, the arrangement of the scale mark 12 increases the measuring function of the device, the bottom surface is flat and is also convenient to measure the flatness, the support plate 5 is in sliding connection in the rectangular groove 9, the fastening sleeve 8 is in clamping connection with the support plate 5 through the second fastening bolt 10, the pressure of the fastening sleeve 8 on the support plate 5 is adjusted by twisting the second fastening bolt 10, the position of the measuring device 7 is further convenient to adjust, the cross section of the handle 1 is larger than that of the support plate 5, the cross section of the protection plate 13 is also larger than that of the support plate 5, the arrangement of the handle 1 and the protection plate 13 effectively prevents the measuring device 7 from slipping, the handle 1 is in threaded fastening connection with the fastening groove 3 on the fastening plate 4 through the first fastening bolt 2, and the protection plate 13 is in detachable connection with the bottom of the support plate 5 through the third fastening bolt, through fastening bolt connection, conveniently dismantle equipment guard plate 13 and handle 1, also be convenient for take out measuring device 7, the cover has skid-proof rubber layer 6 on the handle 1, and has coarse line on the rubber layer 6, and coarse line has increased frictional force, and 6 antiskid on the rubber layer make things convenient for the gripping the device in addition.

The working principle is as follows: when using this simple and easy measuring tool of building foundation ditch roughness, install handle 1, measuring device 7 and guard plate 13 through a fastening bolt 2, No. two fastening bolt 10 and No. three fastening bolt 14 respectively, grasp handle 1, place 11 bottom surfaces of scale in the plane of awaiting measuring accurately, through observing whether there is the gap between 11 and the plane of awaiting measuring accurately to judge whether foundation ditch surface is level and smooth to can adjust measuring device 7 height according to actual demand.

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 simple and easy measuring tool of building foundation ditch roughness which characterized in that: the rubber layer measuring device comprises a handle (1), a first fastening bolt (2), a fastening groove (3), a fastening plate (4), a supporting plate (5), a rubber layer (6), a measuring device (7), a fastening sleeve (8), a rectangular groove (9), a second fastening bolt (10), a scale (11), scale marks (12), a protective plate (13) and a third fastening bolt (14); the handle (1) is located at the topmost end of the device, the handle (1) is sleeved with an anti-skid rubber layer (6), the fastening plate (4) is inserted into the handle (1), the fastening plate (4) is provided with two fastening grooves (3), the fastening grooves (3) on the fastening plate (4) are provided with two fastening bolts (2), the fastening grooves (3) on the handle (1), the rubber layer (6) and the fastening plate (4) are respectively penetrated through by the first fastening bolt (2), the lower end of the fastening plate (4) is connected with the top of the supporting plate (5), the supporting plate (5) is in a long strip plate shape, the bottom of the supporting plate (5) penetrates through a rectangular groove (9) on the fastening sleeve (8), the second fastening bolt (10) penetrates through the right side of the fastening sleeve (8), the bottom of the supporting plate (5) is provided with a protection plate (13), and the protection plate (13) is connected with the bottom of the supporting plate (5) through a, just No. three fastening bolt (14) are provided with two, No. three fastening bolt (14) pass guard plate (13) and backup pad (5) bottom respectively, No. three fastening bolt (14) are provided with two, No. three fastening bolt (14) symmetric distribution on guard plate (13), scale (11) are connected on adapter sleeve (8) left side, scale (11) bottom is provided with scale mark (12), measuring device (7) right side lower extreme closely laminates with guard plate (13) top.

2. The simple and easy measuring tool of building foundation ditch roughness of claim 1 characterized in that: the scale marks (12) are welded on the bottom surface of the scale (11), and the bottom surface of the scale (11) is flat.

3. The simple and easy measuring tool of building foundation ditch roughness of claim 1 characterized in that: the support plate (5) is arranged in a sliding mode in the rectangular groove (9), and the fastening sleeve (8) is connected with the support plate (5) in a clamping mode through a second fastening bolt (10).

4. The simple and easy measuring tool of building foundation ditch roughness of claim 1 characterized in that: the cross section of the handle (1) is larger than that of the support plate (5), and the cross section of the protection plate (13) is also larger than that of the support plate (5).

5. The simple and easy measuring tool of building foundation ditch roughness of claim 1 characterized in that: the handle (1) is connected with the fastening groove (3) on the fastening plate (4) through a fastening bolt (2) in a thread fastening mode, and the protection plate (13) is detachably connected with the bottom of the support plate (5) through a fastening bolt (14).

6. The simple and easy measuring tool of building foundation ditch roughness of claim 1 characterized in that: the handle (1) is sleeved with an anti-skid rubber layer (6), and the rubber layer (6) is provided with rough lines.