CN217818718U - A installing support for unipolar or biax inclinometer - Google Patents
A installing support for unipolar or biax inclinometer Download PDFInfo
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- CN217818718U CN217818718U CN202221359203.6U CN202221359203U CN217818718U CN 217818718 U CN217818718 U CN 217818718U CN 202221359203 U CN202221359203 U CN 202221359203U CN 217818718 U CN217818718 U CN 217818718U
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- inclinometer
- mounting bracket
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Abstract
The utility model discloses a installing support for unipolar or biax inclinometer relates to an installing support structure field that is used for unipolar (two) inclinometers. The fine adjustment of XY bidirectional angle of the inclinometer can be realized, the stress state of a cantilever for installing a rear rod-shaped inclination angle can be changed, and the inclinometer is firmly bound from the middle. The mounting bracket comprises an upper block and a lower block which are detachably connected, the surfaces of the upper block and the lower block are provided with half grooves corresponding in position, and an accommodating area for accommodating the inclinometer is formed between the two half grooves; the lower block is provided with a mounting hole, and a bracket integral fixing expansion screw is arranged in the mounting hole; the lower block is also provided with a lower block middle slot, and the size of the lower block middle slot is adjusted by rotating the lower block slot to adjust the inner hexagonal countersunk head screw. The fine adjustment of the installation angle in the horizontal direction and the inside and outside directions can be realized, and the observation of the results of the relative deflection of the subsequent structure is facilitated.
Description
Technical Field
The utility model belongs to the technical field of a mounting bracket structure for single (two) axle inclinometers and specifically relates to a rod-shaped inclinometer fixed bolster and installation method suitable for geotechnical engineering field and can realize XY two-way angle fine setting.
Background
An inclinometer, also called an inclinometer, an inclinometer or an inclination sensor and the like, is a precise inertial reference device for measuring the rotation angle relative to a vertical gravity vector, and is widely applied to monitoring or detecting the inclination of soil, rocks and buildings (structures). The inclinometers on the market at present can be roughly divided into two categories, namely a box-shaped inclinometer and a stick-shaped inclinometer according to the shape division, wherein the stick-shaped inclinometer is more commonly applied to the field of geotechnical engineering. If the box-packed inclinometer is arranged on a plane, the box-packed inclinometer can be directly attached and arranged, and if the box-packed inclinometer is arranged on a vertical plane, the box-packed inclinometer needs to be arranged by a right-angle bracket. The stick-shaped inclinometer commonly used in geotechnical engineering is also generally fixed on the side surface of a building through a bracket, but a switching bracket can be arranged at the upper end or the lower end of the inclinometer to enable the inclinometer to be in a cantilever state.
Through analysis, the inclination angle based on the support installation is in a cantilever stress state, deviation is easy to occur when a building is influenced by external vibration or strong wind airflow disturbance and the like, and the inclination angle is difficult to adjust and reset after deviation, so that a large error is generated in the precise measurement of the inclination angle in the subsequent use process. Secondly, because these installing supports are fixed in structure, if the installation face is uneven, the fine adjustment of the installation posture of the inclinometer cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above problem, provided a installing support for unipolar or biax inclinometer, can realize the fine setting to inclinometer XY both-way angle to can change the cantilever stress state at installation back rod form inclination, carry out firm constraint to the inclinometer from the middle part.
The technical scheme of the utility model is that: the mounting bracket comprises an upper block 2 and a lower block 3 which are detachably connected, the surfaces of the upper block 2 and the lower block 3 are provided with half grooves corresponding in position, and an accommodating area for accommodating the inclinometer 1 is formed between the two half grooves;
the lower block 3 is provided with a mounting hole, a bracket integral fixing expansion screw 6 is arranged in the mounting hole, and the lower block 3 is fixedly mounted at a position to be mounted through the bracket integral fixing expansion screw 6; the lower block 3 is further provided with a lower block middle slot 9, the lower block 3 is further provided with a lower block gap adjusting inner hexagonal countersunk head screw 5 penetrating through the lower block middle slot 9, and the size of the lower block middle slot 9 is adjusted by rotating the lower block gap adjusting inner hexagonal countersunk head screw 5.
Furthermore, one or two accommodating areas are arranged in the mounting bracket.
Furthermore, the half groove is in the shape of a through groove with an arc-shaped cross section and is respectively arranged on the inner side surface of the upper block 2 and the outer side surface of the lower block 3.
Furthermore, a threaded hole located in the inner side of the lower block middle cutting seam 9 and a stepped hole located in the outer side of the lower block middle cutting seam 9 are formed in the lower block 3, and the lower block gap adjusting hexagon socket head cap screws 5 are connected with the threaded hole through threads after penetrating through the stepped hole and the lower block middle cutting seam 9.
Furthermore, a left-right direction reference adjustment horizontal bubble 7 is fixedly connected to the lower block 3, and the left-right direction reference adjustment horizontal bubble 7 is horizontally arranged and is perpendicular to the support integral fixing expansion screw 6.
Further, an inside and outside direction adjusting horizontal bubble 8 is fixedly connected to the lower block 3, and the inside and outside direction adjusting horizontal bubble 8 is horizontally arranged and is parallel to the support integral fixing expansion screw 6.
Furthermore, the upper block 2 and the lower block 3 are detachably connected through a plurality of upper block fixing inner hexagonal countersunk head screws 4.
The utility model has the advantages that:
1. compare with traditional installing support, the present case can make originally the inclinometer that is in cantilever stress state become to carry out firm fixed from the middle part, and this atress form can effectively withstand structural vibrations and outside wind load or air current and disturb, and then realizes the precision measurement at inclination.
2. The scheme can realize fine adjustment of the installation angle in the horizontal direction and the inner direction and the outer direction, so that the installed stick-shaped inclinometer can be in a vertical state as much as possible, and observation of the results of relative deflection of subsequent structures is facilitated.
3. The bracket is installed in a single-point fixing mode, construction is convenient and rapid, and the embedded horizontal bubble is beneficial to rapid and accurate adjustment of the installation posture.
Drawings
FIG. 1a is a schematic structural view of a mounting bracket of a dual-axis inclinometer in the present case,
FIG. 1b is a schematic structural view of a mounting bracket of the single-axis inclinometer in the present case,
figure 2base:Sub>A isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of figure 1base:Sub>A,
figure 2b isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of figure 1b,
FIG. 3a is a schematic structural view of a lower block of a fixed bracket in a mounting bracket of the dual-axis inclinometer in the present case,
FIG. 3b is a cross-sectional view taken along line D-D of FIG. 3 a;
figure 4a is a side view of the mounting bracket of the dual-axis inclinometer of the present case,
figure 4b is a side view of the mounting bracket of the single-axis inclinometer in this case,
FIG. 1 is a 1-inclinometer; 2-partitioning in an upper block; 3-lower partitioning; 4-fixing inner hexagonal countersunk head screws in upper blocks; 5-adjusting the inner hexagonal countersunk head screw in the lower blocking gap; 6-integrally fixing an expansion screw on the bracket; 7-adjusting the horizontal bubble in the left-right direction by reference; 8-adjusting the horizontal bubble in the inside-outside direction; 9-lower block middle cutting.
Detailed Description
In order to clearly explain the technical features of the present patent, the following detailed description of the present patent is provided in conjunction with the accompanying drawings.
The utility model discloses as shown in fig. 1a, 1b, 2a, 2b, 3a, 3b, 4a, 4b, the installing support comprises upper and lower bipartition piece, wherein go up the piecemeal for one have with rod-shaped inclinometer curved surface assorted interior concave surface form clamp splice, its and down between the piecemeal through about two interior hexagonal countersunk head screws in middle part screw up, realize pressing from both sides tightly the inclinometer. The lower block is also provided with an inner concave surface matched with the curved surface of the inclinometer, one side of the middle part of the lower block is provided with a hanging lug for fixing the whole support to the wall surface, the hanging lug is provided with a through hole and is fixed by an expansion screw, and the adjustment of any angle of the inclinometer in the left and right directions can be realized by a single-point fixing mode. Further, the lower block body is actually provided with a through seam in the middle of the thickness, and is connected through two hexagon socket countersunk head screws which are arranged on the left side and the right side of the lower block body, so that another angle adjustment in the inner and outer directions after the inclinometer is installed can be realized. In order to realize absolute verticality of the initial safety position in the left direction, the right direction and the inside and outside direction, horizontal bubbles are also pre-grooved in the middle of the lower block and the left side surface and the right side surface, so that rapid fine adjustment of a bidirectional angle in the field installation process is facilitated.
According to the requirement of the deflection angle direction of the structure to be measured, two different clamps of a single-support double-shaft inclinometer or two single-shaft inclinometers are selected to be carried out, wherein the support for fixing the single-support double-shaft inclinometer is only provided with an inner concave surface and is narrower in the width direction.
And polishing the surface of the structure to be tested to meet the basic requirements of relative flatness and firmness. And (3) drilling holes by using an electric hammer, and fixing the lower block 3 of the inclinometer on the wall surface of the structure to be measured by using an expansion screw 6.
Thanks to the single-point fixing mode, before the nut is finally screwed down, the bracket can be kept relatively horizontally installed as far as possible by observing the left-right direction reference adjusting horizontal bubble 7 embedded in the lower block 3.
After horizontal adjustment about accomplishing, observe down the interior outer direction adjustment level bubble 8 of 3 both sides of piecemeal to through elasticity lower piecemeal gap adjustment hexagon socket head cap screw 5 makes the interior outer direction adjustment level bubble 8 bubble central, adjust the relative seam width of piecemeal middle part slot 9 down promptly, and then realize that the installing support is as far as possible vertical in another interior outer direction.
After finishing fine adjustment of left and right and inside and outside angles, the inclinometer 1 with a single shaft or double shafts is sequentially arranged, the upper block 2 is fastened through the upper block fixing inner hexagonal countersunk head screw 4, and finally the inclinometer 1 is firmly installed.
The present invention has many specific implementation ways, and the above description is only the preferred embodiment of the present invention, it should be noted that, for those skilled in the art, a plurality of improvements can be made without departing from the principles of the present invention, and these improvements should also be regarded as the protection scope of the present invention.
Claims (7)
1. The mounting bracket for the single-shaft or double-shaft inclinometer is characterized by comprising an upper block (2) and a lower block (3) which are detachably connected, wherein the surfaces of the upper block (2) and the lower block (3) are provided with half grooves corresponding in position, and an accommodating area for accommodating the inclinometer (1) is formed between the two half grooves;
the lower block (3) is provided with a mounting hole, and a bracket integral fixing expansion screw (6) is arranged in the mounting hole; the lower block (3) is also provided with a lower block middle part slot (9), a lower block gap adjusting inner hexagonal countersunk head screw (5) penetrating through the lower block middle part slot (9) is further arranged in the lower block (3), and the size of the lower block middle part slot (9) is adjusted by rotating the lower block gap adjusting inner hexagonal countersunk head screw (5).
2. A mounting bracket for a single or dual axis inclinometer according to claim 1, characterized in that one or two receiving areas are provided in the mounting bracket.
3. A mounting bracket for a single-or dual-axis inclinometer according to claim 1, characterized in that said half slots are in the form of through slots with an arc-shaped section and open on the inner side surface of the upper block (2) and on the outer side surface of the lower block (3), respectively.
4. The mounting bracket for the single-shaft or double-shaft inclinometer of claim 1, characterized in that the lower block (3) is provided with a threaded hole located at the inner side of the lower block middle slit (9) and a stepped hole located at the outer side of the lower block middle slit (9), and the lower block slit adjusting hexagon socket head cap countersunk screw (5) is threaded with the threaded hole after passing through the stepped hole and the lower block middle slit (9).
5. A mounting bracket for a single-or dual-axis inclinometer according to claim 1, characterized in that a left-right direction reference adjustment leveling bubble (7) is fixedly connected to the lower block (3), the left-right direction reference adjustment leveling bubble (7) being horizontally arranged and perpendicular to the bracket integral fixation expansion screw (6).
6. A mounting bracket for a single or dual axis inclinometer according to claim 1, characterized in that an inside and outside direction adjustment leveling bulb (8) is fixedly attached to the lower block (3), the inside and outside direction adjustment leveling bulb (8) being horizontally arranged and parallel to the bracket integral fixed expansion screw (6).
7. A mounting bracket for a single or dual axis inclinometer according to claim 1, characterized in that the upper block (2) and the lower block (3) are detachably connected by means of several upper block fixing socket head cap screws (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221359203.6U CN217818718U (en) | 2022-06-01 | 2022-06-01 | A installing support for unipolar or biax inclinometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221359203.6U CN217818718U (en) | 2022-06-01 | 2022-06-01 | A installing support for unipolar or biax inclinometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217818718U true CN217818718U (en) | 2022-11-15 |
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ID=83987438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221359203.6U Active CN217818718U (en) | 2022-06-01 | 2022-06-01 | A installing support for unipolar or biax inclinometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217818718U (en) |
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2022
- 2022-06-01 CN CN202221359203.6U patent/CN217818718U/en active Active
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