CN215985000U - Dynamometer verification reading device - Google Patents
Dynamometer verification reading device Download PDFInfo
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- CN215985000U CN215985000U CN202122240400.8U CN202122240400U CN215985000U CN 215985000 U CN215985000 U CN 215985000U CN 202122240400 U CN202122240400 U CN 202122240400U CN 215985000 U CN215985000 U CN 215985000U
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- connecting rod
- dynamometer
- hinge
- mirror surface
- flat mirror
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Abstract
The utility model discloses a dynamometer verification reading device, which belongs to the technical field of detection devices and comprises a support, wherein two movable clamps are arranged on the support, a telescopic connecting rod is arranged on each clamp, the connecting rod is connected with a flat mirror surface through a hinge, and a locking device is arranged between the connecting rod and the flat mirror surface; the connecting rod is provided with a hinge bolt. The bracket is fixed on the dynamometer, and the angle of the two flat mirror surfaces is adjusted, so that the indication value visible area of the dynamometer is changed. The calibration reading device for the dynamometer utilizes the plane mirror imaging to change the direction of a light path, so that the dynamometer can also conveniently observe and read when measuring in a narrow space or in an inverted mode. Be equipped with mobilizable two clamp bodies on the support, recycle the visual region of adjustment indicating value that telescopic connecting rod and hinge can be convenient, conveniently carry out dynamometer examination operation. The device has simple structure, convenient carrying and wide application range.
Description
Technical Field
The utility model relates to the technical field of drawing instrument detection devices, in particular to a reading device for calibrating a dynamometer.
Background
The drawknot rib drawing detector is mainly used for detecting the anchoring force of the drawknot rib of the building infilled wall, and the drawknot rib is used for ensuring the reliable connectivity and stability between the wall body and the main structure. The building is not easy to collapse and damage in sudden disasters such as earthquakes.
When the integrated wall tie bar detector is detected by using the working force measuring instrument detecting device, the detector is frequently required to be inverted due to the structural particularity of the detector, but the inversion of an indicator of the detector is also caused, so that the reading cannot be carried out. To successfully complete the calibration test, two persons are needed to complete the calibration test, and the uncertainty of the measurement result is increased.
Chinese patent: integral type lacing wire anchoring force detector (application number 2013208422375), include: the device comprises a steel bar self-locking device, a tension measuring sensor, a lifting device, a bracket and a measuring and displaying module; the center of the top of the bracket is provided with a lifting device, a worm of the lifting device is arranged in a vertical channel at the center of the top of the bracket, a worm wheel meshed with the worm is arranged at the position adjacent to the worm in the top of the bracket, and the worm wheel is connected with a manual rocking handle; the shaft hole of the turbine is provided with internal threads, and a lifting screw rod meshed with the internal threads of the shaft hole is arranged in the shaft hole; a tension sensor is arranged at the lower part of the lifting screw rod, and a self-locking device for fixing the measured steel bar is connected to the lower part of the tension sensor; the measurement display module comprises an electric signal-to-digital signal conversion and amplification circuit, a singlechip processor and a liquid crystal display. This patent has solved non-integrated structure, the inconvenient and power value measurement accuracy class technical problem of force value measurement that traditional instrument exists. However, when the device is placed upside down or placed on the lower side of the table top for measurement, the reading is very inconvenient, and the inconvenience is caused to the quality detection work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the difficulties of the background technology and provide a dynamometer verification reading device for imaging a plane mirror and changing the direction of a light path.
In order to achieve the purpose, the technical scheme is as follows:
a dynamometer verification reading device comprises a support, wherein two movable clamps are arranged on the support, a telescopic connecting rod is arranged on each clamp, the connecting rod is connected with a flat mirror surface through a hinge, and a locking device is arranged between the connecting rod and the flat mirror surface; a hinge bolt is arranged on the connecting rod; the bracket is fixed on the dynamometer, and the angle of the two flat mirror surfaces is adjusted, so that the indication value visible area of the dynamometer is changed.
Further, a mirror surface fixing device is arranged on the flat mirror surface, a connecting rod fixing device is arranged on the connecting rod, a locking device is arranged between the mirror surface fixing device and the connecting rod fixing device, the locking device is of a telescopic structure, and a locking nut is arranged on the locking device.
Further, the clamp body contains main clamping piece and vice clamping piece, main clamping piece and vice clamping piece all are equipped with two front ends, and two front ends are alternately arranged respectively and are equipped with hinge and resilient means, and two front ends pass through horizontal pole fixed connection.
Further, the hinge bolt comprises a hinge structure and a bolt structure, and the bolt structure is fixed through a screw or a sucking disc.
Further, the movable range of the hinge is 90 degrees.
Furthermore, locking nuts are arranged on the connecting rod and the hinge bolt.
The beneficial effect who adopts above-mentioned scheme does: the calibration reading device for the dynamometer utilizes the plane mirror imaging to change the direction of a light path, so that the dynamometer can also conveniently observe and read when measuring in a narrow space or in an inverted mode. Be equipped with mobilizable two clamp bodies on the support, recycle the visual region of adjustment indicating value that telescopic connecting rod and hinge can be convenient, conveniently carry out dynamometer examination operation. The device has simple structure, convenient carrying and wide application range.
Drawings
Fig. 1 is a schematic structural diagram of a calibration reading device for a load cell according to the present invention.
Fig. 2 is a schematic structural diagram of a locking device in the verification reading device of the dynamometer provided by the utility model.
Fig. 3 is a schematic structural diagram of a clamp body in the verification reading device of the dynamometer provided by the utility model.
In the figure: the device comprises a clamp body-1, a hinge bolt-2, a hinge-3, a flat mirror surface-4, a connecting rod-5, a force measuring instrument-6, a locking device-7, a main clamping piece-8, an auxiliary clamping piece-9, a mirror surface fixing device-41 and a connecting rod fixing device-51.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.
As shown in fig. 1-3, a reading device for calibrating a dynamometer comprises a support, two movable clamps 1 are arranged on the support, a telescopic connecting rod 5 is arranged on each clamp 1, the connecting rod 5 is connected with a flat mirror surface 4 through a hinge 3, and a locking device 7 is arranged between each connecting rod 5 and the flat mirror surface 4; the connecting rod 5 is provided with a hinge bolt 2. The bracket is fixed on the dynamometer 6, and the angle of the two flat mirror surfaces 4 is adjusted, so that the indication value visual area of the dynamometer 6 is changed.
The bracket can be arranged as a cross rod or a transverse plate, is fixedly arranged near the indicating value area on the dynamometer 6 through screws, ropes, suckers, magnets and the like, and can not shield the indicating value area of the dynamometer. The clamp body 1 clamps the support to fix, the connecting rod 5 can adopt a telescopic pipe structure, the end part of the connecting rod 5 is connected to the flat mirror surface 4 through the hinge 3, one side of the hinge 3 is fixed on the back plate of the flat mirror surface 4, the other side is connected with the slot, and the connecting rod 5 is inserted into the slot of the hinge 3 to be fixed. The telescopic and rotatable structure needs to be capable of automatically keeping after the adjustment is completed, and can be locked through a locking screw or a locking nut. At least one connecting rod 5 is provided with a hinge bolt 2, the hinge bolt 2 comprises a hinge structure and a bolt structure, and the bolt structure is fixed through a screw or a sucker. The connecting rod 5 is changeable by means of a hinge pin 2 so that one of the flat mirrors 4 can be aligned with the load cell 6. The position of the clamp body 1, the length of the connecting rod 5 and the angle of the hinge 3 are adjusted, so that the two plane mirror surfaces 4 change the visual range of the indicating value of the dynamometer 6, and the reading is convenient. The reading can be observed without bending over or drilling into a narrow space.
The mirror surface fixing device 41 is arranged on the flat mirror surface 4, the connecting rod fixing device 51 is arranged on the connecting rod 5, the locking device 7 is arranged between the mirror surface fixing device 41 and the connecting rod fixing device 51, the locking device 7 is of a telescopic structure, and the locking nut is arranged on the locking device 7. The clamp body 1 comprises a main clamping piece 8 and an auxiliary clamping piece 9, wherein the main clamping piece 8 and the auxiliary clamping piece 9 are respectively provided with two front ends, the two front ends are respectively arranged in a cross mode and are provided with a hinge shaft and an elastic device, and the two front ends are fixedly connected through a cross rod.
The flat mirror 4 is provided with a back plate, the mirror fixing device 41 is fixed on the back plate, and the locking device 7 is hinged with the mirror fixing device 41 and the connecting rod fixing device 51 through two rods. The two rods of the locking device 7 are locked and fixed at the locking nut. And when the locking nut is loosened, the two rods of the locking device 7 can be stretched, so that the angles of the plane mirror 4 and the connecting rod 5 can be conveniently adjusted. The movable range of the hinge 3 is 90 degrees. And locking nuts are arranged on the connecting rod 5 and the hinge bolt 2. Two front ends of the clamp body 1 are two linked clamps, so that the clamping area and the clamping point position can be increased, and the dynamometer verification reading device can be stably fixed.
When the dynamometer is detected, the locking device 7 is used for locking the two fixing devices 51 on the telescopic connecting rod 5 and the mirror fixing device 41 on the plane mirror 4, so that the phenomenon that the angle between the telescopic connecting rod and the plane mirror is changed due to external factors in the test process of the dynamometer is avoided, and the reading of the detector is not convenient to obtain better.
It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)
1. The utility model provides a dynamometer examination reading device, contains the support, characterized by: the bracket is provided with two movable clamps (1), the clamps (1) are provided with telescopic connecting rods (5), the connecting rods (5) are connected with a flat mirror surface (4) through hinges (3), and a locking device (7) is arranged between the connecting rods (5) and the flat mirror surface (4); a hinge bolt (2) is arranged on the connecting rod (5); the bracket is fixed on the dynamometer (6), and the angle of the two flat mirror surfaces (4) is adjusted, so that the indication value visual area of the dynamometer (6) is changed.
2. The load cell verification reading apparatus of claim 1, wherein: be equipped with mirror surface fixing device (41) on flat mirror surface (4), be equipped with connecting rod fixing device (51) on connecting rod (5), be equipped with locking device (7) between mirror surface fixing device (41) and connecting rod fixing device (51), locking device (7) are extending structure, are equipped with lock nut on locking device (7).
3. The load cell verification reading apparatus of claim 1, wherein: the clamp body (1) comprises a main clamping piece (8) and an auxiliary clamping piece (9), wherein the main clamping piece (8) and the auxiliary clamping piece (9) are respectively provided with two front ends, the two front ends are respectively arranged in a cross mode and provided with a hinge shaft and an elastic device, and the two front ends are fixedly connected through a cross rod.
4. The load cell verification reading apparatus of claim 1, wherein: the hinge bolt (2) comprises a hinge structure and a bolt structure, and the bolt structure is fixed through a screw or a sucker.
5. The load cell verification reading apparatus of claim 1, wherein: the movable range of the hinge (3) is 90 degrees.
6. The load cell verification reading apparatus of claim 1, wherein: and locking nuts are arranged on the connecting rod (5) and the hinge bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122240400.8U CN215985000U (en) | 2021-09-16 | 2021-09-16 | Dynamometer verification reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122240400.8U CN215985000U (en) | 2021-09-16 | 2021-09-16 | Dynamometer verification reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215985000U true CN215985000U (en) | 2022-03-08 |
Family
ID=80466425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122240400.8U Active CN215985000U (en) | 2021-09-16 | 2021-09-16 | Dynamometer verification reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215985000U (en) |
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2021
- 2021-09-16 CN CN202122240400.8U patent/CN215985000U/en active Active
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