CN217845182U - Inclination measuring device for foundation pit supporting engineering - Google Patents
Inclination measuring device for foundation pit supporting engineering Download PDFInfo
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- CN217845182U CN217845182U CN202222114994.2U CN202222114994U CN217845182U CN 217845182 U CN217845182 U CN 217845182U CN 202222114994 U CN202222114994 U CN 202222114994U CN 217845182 U CN217845182 U CN 217845182U
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Abstract
The utility model belongs to the technical field of the building engineering measures, especially, relate to an inclination measuring device for excavation supporting engineering. The upper end of support base be connected with perpendicular grudging post, the inside swing joint of fixed spout in the middle of the perpendicular grudging post has a set of horizontal balladeur train, upper and lower two sets of horizontal balladeur train are inside to be pegged graft respectively and are gone up the slide ruler, go up the slide ruler, the slide ruler top is connected with handheld inclination dipperstick down, handheld inclination dipperstick is by straight roof beam structure, the arc bracket, semi-circular spirit level, the angle scale sign indicating number is constituteed, the upper end is connected with arc bracket in the middle of the straight roof beam structure, arc bracket's inside is inlayed and is had semi-circular spirit level, and semi-circular spirit level's surface is provided with the angle scale sign indicating number. It utilizes handheld arc spirit level and vertical measurement frame cooperation to carry out dual measurement, and the slope measurement of excavation supporting slope that usable handheld arc spirit level carries out swift, utilizes the cooperation of handheld arc spirit level and vertical measurement frame to carry out accurate inclination measurement simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the building engineering measures, especially, relate to an inclination measuring device for excavation supporting engineering.
Background
The deep excavation of the foundation pit and the persons adjacent to the foundation pit and having buildings must use the foundation pit wall support, the method of concrete wall protection by spraying, the large foundation pit even adopts the method of interlocking of the underground continuous wall and the column type bored concrete pile, and the like, and the soil layer outside the protection is collapsed; the stability of the foundation pit wall support is particularly important, and the stability of the foundation pit wall support can be reacted through slope measurement; currently, theodolites are mostly adopted for measuring the inclination of foundation pit support, and can be used for measuring the inclination of the foundation pit support, but the theodolites belong to precise instruments, are carried for a long time and jolt, inevitably affect the measurement precision of the theodolites, are professional in the use process, and are inconvenient for most people to use, so that the measurement condition of the inclination is too high, and the general measurement requirement is difficult to meet; based on the principle of portability and operation difficulty, and by combining and utilizing the trigonometric function principle, the inclination measuring device for the foundation pit supporting engineering is provided.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's inclination measuring device for excavation supporting engineering, it utilizes handheld arc spirit level and vertical measurement frame cooperation to carry out dual measurement, simplifies the structure of traditional equipment, and usable handheld arc spirit level carries out swift excavation supporting slope inclination and measures, utilizes handheld arc spirit level and vertical measurement frame's cooperation to carry out accurate inclination to measure simultaneously.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a supporting base, a vertical stand, a fixed chute, a horizontal sliding frame, an upper sliding ruler, a lower sliding ruler, a movable connecting column and a handheld inclination measuring ruler; the upper end of support base be connected with perpendicular grudging post, the inside swing joint of fixed spout in the middle of the perpendicular grudging post has a set of horizontal balladeur train, upper and lower two sets of horizontal balladeur trains are inside to be pegged graft respectively and are gone up the slide ruler, go up the slide ruler, the slide ruler top is provided with the movable connection post down, and be connected with handheld inclination dipperstick between two movable connection posts, handheld inclination dipperstick is by straight roof beam structure, arc bracket, semi-circular spirit level, the angle scale sign indicating number is constituteed, the upper end is connected with arc bracket in the middle of the straight roof beam frame, arc bracket's inside is inlayed and is had semi-circular spirit level, and semi-circular spirit level's surface is provided with the angle scale sign indicating number.
Preferably, a sliding groove is formed in the middle of the horizontal sliding frame, a level meter is arranged in the middle of the upper end of the horizontal sliding frame, and an inserting and fixing screw rod is connected to the middle of the back of the horizontal sliding frame; the horizontal sliding frame is inserted into the fixed sliding groove through the fixed screw rod and is fastened and adjusted through the nut, and the horizontal sliding frame is horizontally and slightly adjusted through the level meter.
Preferably, the two ends of the straight beam frame are provided with clamping rings, and the clamping rings are matched and clamped with the connecting column to realize the connection of the handheld inclination measuring scale with the upper sliding scale and the lower sliding scale.
Preferably, the inner side of the arc-shaped bracket is provided with a hand-holding groove, and the arc-shaped bracket is kept attached to the semicircular level.
Preferably, the angle scale codes comprise two scale codes, positive and negative ninety degree scale codes with the center as zero scale and one hundred eighty degree scale codes.
After the structure is adopted, the utility model discloses beneficial effect does: it utilizes handheld arc spirit level and vertical measurement frame cooperation to carry out dual measurement, and the slope measurement of excavation supporting slope that usable handheld arc spirit level carries out swift, utilizes the cooperation of handheld arc spirit level and vertical measurement frame to carry out accurate inclination measurement simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the horizontal sliding frame 4 of the present invention;
fig. 3 is a schematic structural view of the handheld inclination measuring scale 8 of the present invention;
fig. 4 is the schematic diagram of the accurate measurement of the present invention.
Description of reference numerals: support base 1, perpendicular grudging post 2, fixed spout 3, horizontal balladeur train 4, go up slide rule 5, lower slide rule 6, activity spliced pole 7, handheld inclination dipperstick 8, straight roof beam frame 9, arc bracket 10, semi-circular spirit level 11, angle scale sign indicating number 12, joint ring 91, hold groove 101.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the solution according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.
Referring to fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the device comprises a supporting base 1, a vertical stand 2, a fixed chute 3, a horizontal sliding frame 4, an upper sliding ruler 5, a lower sliding ruler 6, a movable connecting column 7 and a handheld inclination measuring scale 8;
The middle of the horizontal sliding frame 4 is provided with a sliding chute 41, the middle of the upper end of the horizontal sliding frame 4 is provided with a level gauge 42, and the middle of the back surface of the horizontal sliding frame 4 is connected with an inserted fixed screw 43; the horizontal sliding frame 4 is inserted into the fixed sliding chute 3 through a fixed screw 43 and is fastened and adjusted through a nut, and the horizontal sliding frame 4 is horizontally micro-adjusted through a level 42. The horizontal adjustment of the horizontal carriage 4 must be based on the horizontal arrangement of the support base 1.
Further, the both ends of straight girder frame 9 be provided with joint ring 91, joint ring 91 realizes handheld inclination dipperstick 8 and last slide ruler 5, the connection of lower slide ruler 6 with spliced pole 7 cooperation joint. The surfaces of the upper sliding ruler 5 and the lower sliding ruler 6 are provided with length scale codes, so that subsequent accurate calculation is facilitated.
In addition, a hand-holding groove 101 is arranged on the inner side of the arc-shaped bracket 10, and the arc-shaped bracket 10 is kept attached to the semicircular gradienter 11; the angle scale code 12 comprises two scale codes, and the center is a zero scale positive and negative ninety degree scale code and a one-hundred eighty degree scale code.
The working principle of the specific embodiment is as follows: when simple measurement is carried out, only the straight beam frame 9 of the handheld inclination measuring scale 8 needs to be attached to the foundation pit protection slope, and the approximate inclination angle can be observed by utilizing the air bubble in the semicircular gradienter 11; when accurate measurement is carried out, the measurement support is erected inside a foundation pit as shown in fig. 3, the support base 1 is kept horizontal, the level of the horizontal sliding frame 4 is adjusted, then the handheld inclination measuring scale 8 is buckled inside the movable connecting column 7 at the top end of the upper sliding scale 5 and the lower sliding scale 6, the handheld inclination measuring scale 8 is attached to the foundation pit, the extending lengths b and c of the upper sliding scale 5 and the lower sliding scale 6 are obtained, the length of the straight beam frame 9 is fixed to be a, and the angle a = arcsin (b-c)/a can be calculated by using an inverse trigonometric function, so that the inclination angle of the foundation pit is obtained.
The utility model discloses utilize handheld arc spirit level and vertical measurement frame cooperation to carry out dual measurement, usable handheld arc spirit level carries out swift excavation supporting slope inclination and measures, utilizes handheld arc spirit level and vertical measurement frame's cooperation to carry out accurate inclination measurement simultaneously.
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.
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 (5)
1. The utility model provides an inclination measuring device for excavation supporting engineering which characterized in that: the device comprises a supporting base, a vertical stand, a fixed chute, a horizontal sliding frame, an upper sliding ruler, a lower sliding ruler, a movable connecting column and a handheld inclination measuring ruler; the upper end of support base be connected with perpendicular grudging post, the inside swing joint of fixed spout in the middle of the perpendicular grudging post has a set of horizontal balladeur train, upper and lower two sets of horizontal balladeur trains are inside to be pegged graft respectively and are gone up the slide ruler, go up the slide ruler, the slide ruler top is provided with the movable connection post down, and be connected with handheld inclination dipperstick between two movable connection posts, handheld inclination dipperstick is by straight roof beam structure, arc bracket, semi-circular spirit level, the angle scale sign indicating number is constituteed, the upper end is connected with arc bracket in the middle of the straight roof beam frame, arc bracket's inside is inlayed and is had semi-circular spirit level, and semi-circular spirit level's surface is provided with the angle scale sign indicating number.
2. The inclination measuring device for foundation pit supporting engineering according to claim 1, characterized in that: a sliding groove is arranged in the middle of the horizontal sliding frame, a level meter is arranged in the middle of the upper end of the horizontal sliding frame, and an inserting fixing screw rod is connected in the middle of the back of the horizontal sliding frame; the horizontal sliding frame is inserted into the fixed sliding groove through the fixed screw rod and is fastened and adjusted through the nut, and the horizontal sliding frame is horizontally and slightly adjusted through the level meter.
3. The inclination measuring device for the foundation pit supporting engineering according to claim 1, characterized in that: the both ends of straight roof beam structure be provided with the joint ring, the joint ring realizes being connected of handheld inclination dipperstick and last slide ruler, lower slide ruler with spliced pole cooperation joint.
4. The inclination measuring device for the foundation pit supporting engineering according to claim 1, characterized in that: the inner side of the arc-shaped bracket is provided with a hand-holding groove, and the arc-shaped bracket is attached to the semicircular level.
5. The inclination measuring device for foundation pit supporting engineering according to claim 1, characterized in that: the angle scale code contain two scale codes to the center is positive and negative ninety degree angle scale code and one hundred eighty degree angle scale code of zero scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222114994.2U CN217845182U (en) | 2022-08-11 | 2022-08-11 | Inclination measuring device for foundation pit supporting engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222114994.2U CN217845182U (en) | 2022-08-11 | 2022-08-11 | Inclination measuring device for foundation pit supporting engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217845182U true CN217845182U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222114994.2U Active CN217845182U (en) | 2022-08-11 | 2022-08-11 | Inclination measuring device for foundation pit supporting engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217845182U (en) |
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2022
- 2022-08-11 CN CN202222114994.2U patent/CN217845182U/en active Active
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