CN214789957U - Portable space displacement measuring instrument supporting structure - Google Patents
Portable space displacement measuring instrument supporting structure Download PDFInfo
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- CN214789957U CN214789957U CN202120530989.2U CN202120530989U CN214789957U CN 214789957 U CN214789957 U CN 214789957U CN 202120530989 U CN202120530989 U CN 202120530989U CN 214789957 U CN214789957 U CN 214789957U
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- bracing piece
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 21
- 238000005259 measurement Methods 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims description 19
- 210000000078 claw Anatomy 0.000 description 26
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a portable space displacement measurement appearance bearing structure belongs to measuring apparatu bearing structure technical field. Portable space displacement measurement appearance bearing structure, including square base, connection pad, bracing piece and gripper jaw, the connection pad comprises connection pad I, connection pad II, the threaded hole is seted up to square base upper surface, in the screw hole of Z direction bracing piece installation and square base, screw thread through-hole A has been seted up at the center of connection pad I, connection pad I installs on the Z direction bracing piece and near in square base upper surface through the screw thread through-hole A at center, the center of connection pad II is equipped with screw thread through-hole B, and connection pad II installs on the Z direction bracing piece through center screw thread through-hole B to near at connection pad I upper surface. The three support rods capable of adjusting the space included angle are adopted, the simultaneous measurement of multiple space parameters can be easily realized, and the installation and the space parameter measurement of the support rods can be expanded on the basis.
Description
Technical Field
The utility model relates to a measuring apparatu bearing structure technical field especially relates to portable space displacement measuring apparatu bearing structure.
Background
Due to the increasing degree of industrial automation, mechanical devices tend to have complex structures. In order to accurately analyze the mechanical characteristics of each part of the structure of the equipment, the motion parameters of a plurality of structures need to be measured under the same condition, and the measurement results are comparable. However, the manufacturer of the test instrument only provides the measurement instrument and the conventional instrument support, and cannot perform synchronous point distribution test on the space. Especially, when the physical quantity to be tested is a multi-directional motion parameter of the equipment under the action of external excitation, the test support structure is required to have good stability. At present, no supporting structure meeting the testing requirements exists in the market, so that designing and developing a measuring device for simultaneously carrying out space multi-dimensional dynamic parameters is an effective means for solving the problem of engineering testing.
The prior patent is as publication No. CN112178398A, and the patent aims at designing an instrument test auxiliary telescopic rod, adopts three-level telescopic rod to increase the measurement height, and the pulley of bottom surface is convenient for measuring and removing. However, the installation foundation only suitable for the surveying and mapping instrument is static, and the measurement requirements of multiple spatial directions cannot be effectively met.
Present patent is CN207936302U, CN209131676U as the publication number, and this patent aims at designing a surveying instrument auxiliary stand, through set up the pivot in the backup pad top, makes bearing structure can rotate to in operation, but this setting only is applicable to surveying instrument's use, can't measure on motion's workstation, can't effectively satisfy the diversified measurement requirement in space.
The existing patent is disclosed as CN205809097U, and the patent is provided with an auxiliary wind speed testing instrument, so that the wind speed instrument can be kept horizontal and stable during wind speed testing, the measurement precision is improved, and the working strength of a measurer is reduced.
The prior patent is as publication number CN206770922U, and the patent aims at designing a measuring instrument auxiliary height-increasing tripod capable of being detached quickly and being carried conveniently, and the measuring instrument is convenient for measurement and detachment on a construction site by arranging a square steel sharp corner on the auxiliary height-increasing tripod of the measuring instrument. But this utility model only considers in the survey and drawing of the permanent settlement observation point that is applicable to the job site, still can't satisfy other places and the measurement station of co-altitude not, and it is single to be suitable for the place, and inconvenient removal more can't realize the simultaneous measurement of the many parameters in space.
Therefore, the design of the supporting structure of the portable space displacement measuring instrument is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing in the above-mentioned background art and the portable space displacement measuring apparatu bearing structure who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the supporting structure of the portable space displacement measuring instrument comprises a square base, a connecting disc, a supporting rod and a clamping claw, wherein the connecting disc comprises a connecting disc I and a connecting disc II, the supporting rod comprises a Z-direction supporting rod, an X-direction supporting rod and a Y-direction supporting rod, and the clamping claw comprises a clamping claw I, a clamping claw II and a clamping claw III;
the upper surface of the square base is provided with a threaded hole, the Z-direction supporting rod is arranged in the threaded hole of the square base, the center of the connecting disc I is provided with a threaded through hole A, the connecting disc I is arranged on the Z-direction supporting rod through the central threaded through hole A and abuts against the upper surface of the square base, the center of the connecting disc II is provided with a threaded through hole B, and the connecting disc II is arranged on the Z-direction supporting rod through the central threaded through hole B and abuts against the upper surface of the connecting disc I.
Preferably, the support rod is a telescopic rod and comprises a threaded connecting rod, a telescopic rod, a locking sleeve, a support, a bolt group and a rotating arm connecting rod, the threaded connecting rod is fixedly connected with the telescopic rod through the locking sleeve, the front end of the telescopic rod is in threaded connection with a threaded hole of the support, and the support is connected with the rotating arm connecting rod through the bolt group and locked through a locking cap.
Preferably, the front end of the rotary arm connecting rod is of a spherical structure and extends into the tubular joint at the back of the clamping claw I, and the rotary arm connecting rod is connected with the clamping claw I through a locking nut and the external thread of the tubular joint at the back of the clamping claw I and is locked and fixed through the locking nut.
Preferably, radial threaded holes are formed in the outer circle surface of the connecting disc I, the X-direction supporting rod is installed in the threaded holes in the outer circle surface of the connecting disc I, the X-direction supporting rod is identical to the Z-direction supporting rod in structure, and the front end of the X-direction supporting rod is provided with a clamping claw II.
Preferably, the outer circle surface of the connecting disc II is provided with a radial threaded hole, the Y-direction supporting rod is installed in the outer circle surface threaded hole of the connecting disc II, the Y-direction supporting rod is identical to the Z-direction supporting rod in structure, and the front end of the Y-direction supporting rod is provided with a clamping claw III.
Preferably, the side of the square base is provided with a mounting and connecting plate, the mounting and connecting plate is provided with a through hole, and the square base is connected with an external test platform through the mounting and connecting plate.
Compared with the prior art, the utility model provides a portable space displacement measuring apparatu bearing structure possesses following beneficial effect:
1. the utility model relates to a rationally, easy operation extends the usability by force. Due to the fact that the three support rods capable of adjusting the space included angles are adopted, simultaneous measurement of multiple space parameters can be achieved easily, and installation and space parameter measurement of the support rods can be achieved in an expanded mode on the basis. The engineering requirements of multi-parameter measurement of the complex mechanism in the same motion state are met. And secondly, the base can be arranged on the working table, so that the same test environment with the tested structure on the working table is realized, and the accurate measurement of the relative motion parameters of the tested structure and the working table is realized. All the parts are connected by threads, so that the connection reliability is ensured, the adjustment of any angle of the space in the measuring direction is ensured, and the limitation of the traditional testing instrument is overcome. And finally, the measuring sensor is fixed by the clamping jaws, so that the mounting of sensors of different models and specifications is met, the working difficulty of measuring personnel is reduced, and the measuring efficiency is improved.
2. The utility model discloses utilize 3 telescopic bracing piece axial displacement and bracing piece to utilize threaded connection's circumferential displacement, make the light adjustment that realizes the space measurement position of operator, reduced the measurement degree of difficulty, improve work efficiency. The fixed connection between the base and the workbench ensures the accuracy of the measuring result. The clamping jaws can firmly clamp the sensor, and the pitching angle is changed through the spherical hinge, so that the stability of the measuring device and the expansibility of the measuring direction are further ensured. Therefore, the design of the invention has good practical effect on the safe use of the instrument and the measurement aiming at multiple spatial positions, reduces the working strength of operators, improves the measurement efficiency and has strong popularization value.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
fig. 2 is a schematic view of the split structure of the related components of the support rod of the present invention;
description of the figure numbers: 1. a square base; 2. a connecting disc I; 3. a connecting disc II; 4. a Z-direction support bar; 4.1, a threaded connecting rod; 4.2, a telescopic rod; 4.3, a locking sleeve; 4.4, a bracket; 4.5, bolt groups; 4.6, a rotating arm connecting rod; 4.7, locking cap; 5. a clamping jaw I; 6. an X-direction support bar; 7. a Y-direction support bar; 8. a clamping jaw II; 9. and a clamping claw III.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, the supporting structure of the portable spatial displacement measuring instrument comprises a square base 1, a connecting disc, a supporting rod and a clamping claw, wherein the connecting disc is composed of a connecting disc i 2 and a connecting disc ii 3, the supporting rod is composed of a Z-direction supporting rod 4, an X-direction supporting rod 6 and a Y-direction supporting rod 7, and the clamping claw is composed of a clamping claw i 5, a clamping claw ii 8 and a clamping claw iii 9;
the upper surface of the square base 1 is provided with a threaded hole, the Z-direction supporting rod 4 is arranged in the threaded hole of the square base 1, the center of the connecting disc I2 is provided with a threaded through hole A, the connecting disc I2 is arranged on the Z-direction supporting rod 4 through the central threaded through hole A and abuts against the upper surface of the square base 1, the center of the connecting disc II 3 is provided with a threaded through hole B, and the connecting disc II 3 is arranged on the Z-direction supporting rod 4 through the central threaded through hole B and abuts against the upper surface of the connecting disc I2.
The utility model discloses a portable multi-azimuth measuring instrument supporting structure, which is a portable supporting table for multi-azimuth space different position distribution test based on a multi-measuring point auxiliary testing instrument, and comprises a square base 1, a connecting disc I2, a connecting disc II 3, a Z-direction supporting rod 4, a clamping jaw I5, an X-direction supporting rod 6, a Y-direction supporting rod 7, a clamping jaw II 8 and a clamping jaw III 8; the bottom edges of the square bases 1 are respectively provided with a mounting plate with a through hole, and the holes are strip-shaped holes with two ends and a rectangular middle part, so that the mounting and the positioning with a workbench are convenient; the requirement of measuring the angle is realized by adjusting the connection position of the screw thread of the Z-direction supporting rod 4 and the hole of the square base 1, adjusting the connection position of the screw thread of the X-direction supporting rod 7 and the hole of the connecting disc I and adjusting the connection position of the screw thread of the Y-direction supporting rod 7 and the hole of the connecting disc II 8; in addition, the supporting rod can adjust the length by adjusting the installation position between the telescopic rod and the threaded rod.
Example 2:
referring to fig. 2, the embodiment 1 is different from the above embodiments; the bracing piece is scalable pole, and the bracing piece includes threaded connection pole 4.1, telescopic link 4.2, lock sleeve 4.3, support 4.4, bolt group 4.5 and rocking arm connecting rod 4.6, and threaded connection pole 4.1 passes through lock sleeve 4.3 fixed connection with telescopic link 4.2, and telescopic link 4.2 front end and the screw hole threaded connection of support 4.4, and support 4.4 is connected and is locked through locking cap 4.7 through bolt group 4.5 with rocking arm connecting rod 4.6.
The front end of the tumbler connecting rod 4.6 is of a spherical structure and extends into the tubular joint at the back of the clamping jaw I5, and the tumbler connecting rod 4.6 is connected with the clamping jaw I5 through the locking nut and the external thread of the tubular joint at the back of the clamping jaw I5 and is locked and fixed through the locking cap 4.7.
Radial screw hole has been seted up on the excircle surface of connection pad I2, and X direction bracing piece 6 is installed in the excircle surface screw hole of connection pad I2, and X direction bracing piece 6 is the same with 4 structures of Z direction bracing piece, and 6 front ends of X direction bracing piece are installed gripper II 8.
Radial screw holes are formed in the outer circle surface of the connecting disc II 3, the Y-direction supporting rod 7 is installed in the screw holes in the outer circle surface of the connecting disc II 3, the Y-direction supporting rod 7 is identical to the Z-direction supporting rod 4 in structure, and the front end of the Y-direction supporting rod 7 is provided with a clamping claw III 9.
The side of the square base 1 is provided with a mounting and connecting plate, a through hole is formed in the mounting and connecting plate, and the square base 1 is connected with an external test platform through the mounting and connecting plate.
In the utility model, the middle support rod locks and fixes the threaded connecting rod 4.1 and the telescopic rod 4.2 through the locking sleeve 4.3, and the end part of the telescopic rod 4.2 extends into the hole at the end part of the threaded connecting rod 4.1, thereby enhancing the stability and the guidance quality; the auxiliary folding telescopic rod 4.2 consists of a plurality of pairs of symmetrical folding rods, and each pair of folding rods consists of carbon rods with different numbers; the joint of the clamping jaw and the rotating arm connecting rod 4.6 is locked by a locking cap 4.7, so that the spatial position of the clamping jaw is ensured to be fixed.
Example 3:
referring to fig. 1-2, the embodiment 1-2 is different from the above embodiments; the portable multidirectional measuring instrument supporting structure application instruction comprises the following application operation steps:
s1, the telescopic rod 4.2 is placed into the threaded connecting rod 4.1, the length and the angle of the telescopic rod 4.2 are adjusted according to the measuring position, the locking sleeve 4.3 is screwed, and the rotating arm connecting rod 4.6 is connected with the telescopic rod 4.2 through a pair of bolts and nuts to complete installation of the Z-direction supporting rod 4; the part as a whole does not need to be disassembled and assembled in later use, and only the length of the telescopic rod 4.2 needs to be adjusted;
s2, placing the spherical structure at the front end of the rotating arm connecting rod 4.6 into the tubular joint at the back of the clamping claw, locking by a locking cap 4.7, and adjusting the installation angle of the clamping claw according to the measurement requirement;
the mounting methods of the S3, the X-direction supporting rod 5 and the Y-direction supporting rod 6 are shown in S1 and S2;
s4, respectively connecting the connecting disc II 3 and the connecting disc I2 with a threaded connecting rod 4.1 at the lower end of the Z-direction supporting rod 4;
s5, fixing a threaded connecting rod 4.1 at the lower end of the Z-direction supporting rod 4 into a threaded hole above the square base 1, and adjusting the connecting length of the Z-direction supporting rod 4 and the square base 1 by utilizing threaded connection and adjusting the pitching angle of the clamping claw in order to enable the direction of the Z-direction supporting rod 4 to meet the measurement requirement;
s6, connecting a threaded connecting rod 4.1 at the lower end of the X-direction supporting rod 6 with a threaded hole of a connecting disc I2, adjusting the position of the connecting disc I2 by utilizing threaded connection and adjusting the elevation angle of the clamping claw in order to enable the direction of the X-direction supporting rod 6 to meet the measurement requirement;
s7, connecting a threaded connecting rod 4.1 at the lower end of the Y-direction supporting rod 7 with a threaded hole of the connecting disc II 3, adjusting the position of the connecting disc II 3 by utilizing threaded connection and adjusting the elevation angle of the clamping claw so that the direction of the Y-direction supporting rod 7 meets the measurement requirement;
s8, fixing 4 bottom corners of the side surface of the square base 4 on a measuring workbench by using bolts according to field conditions;
s9, clamping the measuring instrument in the clamping claw according to the shape and the measuring position of the measuring instrument;
s10, after the measurement is completed, the test instrument is taken down and collected, then the clamping claw, the supporting rod and related accessories are taken down in sequence, the instrument is stored, and the field is evacuated.
The working principle is as follows:
the invention relates to a portable multi-azimuth measuring instrument supporting structure and a use instruction, when motion parameters of a plurality of structures need to be measured under the same condition, a square base 1 is installed at a proper position of a workbench according to the on-site measurement requirement; the axial displacement of the supporting rod can be realized by adjusting the telescopic amount of the 3 telescopic rods; the rotation displacement of the supporting rod around the axis of the supporting rod can be realized by adjusting the rotation angle of the threaded connection of the supporting rod, and the installation angle of the connecting disc and the Z-direction supporting rod 4 can be also adjusted. The combination of the above adjustment actions realizes the measurement of all-round space parameters. The fixed connection between the square base 1 and the workbench and the firm clamping of the clamping claws on the sensor guarantee the stability of the supporting structure of the measuring instrument and further guarantee the accuracy of the measuring result. The utility model relates to a rationally, easy operation extends the usability by force. Due to the adoption of the adjustment of multi-link axial displacement and axial rotation angle, the simultaneous measurement of multiple spatial parameters can be easily realized, and the installation and spatial parameter measurement of multiple support rods can be expanded and realized on the basis. The engineering requirements of multi-parameter measurement of the complex mechanism in the same motion state are met. The base is arranged on the working table 1, and the base and the tested equipment on the working table have the same testing environment, so that the relative motion parameters of the tested structure and the working table are accurately measured. All the parts are connected by threads, and the locking sleeve 4.3 and the locking cap 4.7 ensure the reliability of connection and overcome the limitation of the traditional test instrument. And finally, fixing the measuring sensor by adopting a clamping claw, so that the mounting requirements of sensors of different models and specifications are met. Therefore, the design of the invention has good practical effect on the safe use of the instrument and the measurement aiming at multiple spatial positions, reduces the working strength of operators, improves the measurement efficiency and has strong popularization value.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. Portable space displacement measurement appearance bearing structure, including square base (1), connection pad, bracing piece and gripper jaw, its characterized in that: the connecting disc is composed of a connecting disc I (2) and a connecting disc II (3), the supporting rod is composed of a Z-direction supporting rod (4), an X-direction supporting rod (6) and a Y-direction supporting rod (7), and the clamping jaw is composed of a clamping jaw I (5), a clamping jaw II (8) and a clamping jaw III (9);
the upper surface of the square base (1) is provided with a threaded hole, the Z-direction supporting rod (4) is installed in a threaded hole of the square base (1), a threaded through hole A is formed in the center of the connecting disc I (2), the connecting disc I (2) is installed on the Z-direction supporting rod (4) through the central threaded through hole A and abuts against the upper surface of the square base (1), a threaded through hole B is arranged at the center of the connecting disc II (3), and the connecting disc II (3) is installed on the Z-direction supporting rod (4) through the central threaded through hole B and abuts against the upper surface of the connecting disc I (2).
2. The portable spatial displacement gauge support structure of claim 1, wherein: the utility model discloses a telescopic bracing piece, including the bracing piece, the bracing piece is telescopic rod, the bracing piece includes threaded connection pole (4.1), telescopic link (4.2), lock sleeve (4.3), support (4.4), bolt group (4.5) and rocking arm connecting rod (4.6), threaded connection pole (4.1) and telescopic link (4.2) are through lock sleeve (4.3) fixed connection, the screw hole threaded connection of telescopic link (4.2) front end and support (4.4), support (4.4) are connected and are locked through locking cap (4.7) through bolt group (4.5) with rocking arm connecting rod (4.6).
3. The portable spatial displacement gauge support structure of claim 2, wherein: tumbler connecting rod (4.6) front end is spherical structure and extends to in the tubular joint of gripper jaw I (5) back, tumbler connecting rod (4.6) are connected and are locked fixedly through locking cap (4.7) with gripper jaw I (5) back screwed connection that tubular joint was connected through lock nut and gripper jaw I (5).
4. The portable spatial displacement gauge support structure of claim 3, wherein: radial screw hole has been seted up on the excircle surface of connection pad I (2), install in the excircle surface screw hole of connection pad I (2) X direction bracing piece (6), X direction bracing piece (6) are the same with Z direction bracing piece (4) structure, X direction bracing piece (6) front end installation gripper jaw II (8).
5. The portable spatial displacement gauge support structure of claim 4, wherein: radial screw hole has been seted up on the excircle surface of connection pad II (3), install in the excircle surface screw hole of connection pad II (3) Y direction bracing piece (7), Y direction bracing piece (7) are the same with Z direction bracing piece (4) structure, Y direction bracing piece (7) front end installation gripper jaw III (9).
6. The portable spatial displacement gauge support structure of claim 5, wherein: the testing device is characterized in that a mounting connecting plate is arranged on the side face of the square base (1), a through hole is formed in the mounting connecting plate, and the square base (1) is connected with an external testing platform through the mounting connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120530989.2U CN214789957U (en) | 2021-03-15 | 2021-03-15 | Portable space displacement measuring instrument supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120530989.2U CN214789957U (en) | 2021-03-15 | 2021-03-15 | Portable space displacement measuring instrument supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214789957U true CN214789957U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120530989.2U Expired - Fee Related CN214789957U (en) | 2021-03-15 | 2021-03-15 | Portable space displacement measuring instrument supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214789957U (en) |
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2021
- 2021-03-15 CN CN202120530989.2U patent/CN214789957U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |