CN215064320U - Detection device for reflector plate installation - Google Patents
Detection device for reflector plate installation Download PDFInfo
- Publication number
- CN215064320U CN215064320U CN202120865416.5U CN202120865416U CN215064320U CN 215064320 U CN215064320 U CN 215064320U CN 202120865416 U CN202120865416 U CN 202120865416U CN 215064320 U CN215064320 U CN 215064320U
- Authority
- CN
- China
- Prior art keywords
- base
- reflector plate
- fixed block
- baffle
- subassembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model provides a detection device for reflector plate installation, the on-line screen storage device comprises a base, base one side is equipped with the baffle, the card is equipped with two waveform emitter on the baffle side by side, waveform emitter the place ahead is equipped with the fixture block, the fixture block sets up on the base, the base both ends all are equipped with elasticity and compress tightly the subassembly, elasticity compresses tightly the subassembly and includes fixed block, high strength spring and extrusion piece, the fixed block sets up at the base both ends, the fixed block passes through high strength spring is connected with the extrusion piece, the utility model discloses be convenient for detect after the plastics support is installed to the reflector plate, further improve the precision that detects.
Description
Technical Field
The utility model belongs to the technical field of the water gauge manufacturing technology and specifically relates to indicate a detection device for reflector plate installation.
Background
The ultrasonic water meter is a full electronic instrument, and the flow is calculated by detecting the forward and backward flow flight time of ultrasonic beams in water and obtaining the flow velocity of the water due to the time difference generated by the speed difference. The copper ultrasonic water meter is internally provided with a plastic support (8) and a reflector plate (9) (as shown in figure 1), the reflector plate (9) needs to be arranged on the plastic support (8) during assembly, the plastic support (8) is formed by independently injecting left and right halves and then splicing together during injection molding, tolerance within a certain range can be generated due to expansion with heat and contraction with cold, the reflector plate (9) cannot be guaranteed to be arranged on the plastic support (8) in a qualified way, the reflector plate is assembled in a watch case after assembly is finished, light can not be guaranteed to be incident from the reflector plate (9) on one side, light can be reflected from the reflector plate (9) on the other side, detection needs to be carried out before the reflector plate (9) is assembled in the watch case, the traditional detection mode is that the plastic support (8) is separately detected and screened by a vernier caliper or a three-dimensional projector before the reflector plate (9) is arranged on the plastic support (8), only can detect whether the assembly tolerance of the plastic support (8) is within an allowable range, and installation errors still exist after the reflector plate is installed, so that the detection accuracy is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a detection device for reflector plate installation is convenient for detect after the plastic support is installed to the reflector plate, further improves the precision that detects. In order to achieve the above purpose, the utility model adopts the following technical scheme:
(II) technical scheme
The utility model provides a detection apparatus for be used for reflector plate installation, includes the base, base one side is equipped with the baffle, the card is equipped with two waveform emitter side by side on the baffle, waveform emitter the place ahead is equipped with the fixture block, the fixture block sets up on the base, the base both ends all are equipped with elasticity and compress tightly the subassembly, elasticity compresses tightly the subassembly and includes fixed block, high strength spring and extrusion piece, the fixed block sets up at the base both ends, the fixed block passes through high strength spring is connected with the extrusion piece.
Furthermore, the base is provided with a mounting hole, and the extrusion block is connected in the mounting hole through a rotating shaft.
(III) advantageous effects
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, the utility model discloses be convenient for press from both sides tight assembly part of reflector plate and plastic support fast and detect, can avoid the assembly error that still exists between the two, further improve the precision that detects.
Drawings
FIG. 1 is a schematic view of the assembly of a reflector plate with a plastic carrier;
fig. 2 is a schematic view of the present invention;
fig. 3 is a usage effect diagram of the present invention.
The reference numbers illustrate:
1. base 2, baffle 3, wave form transmitter 4, fixture block
5. Elastic pressing component 51, fixing block 52, high-strength spring 53 and extrusion block
6. Mounting hole 7, rotating shaft 8, plastic support 9 and reflector plate
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Referring to fig. 2 and 3, a detection device for reflector plate installation includes a base 1, a baffle 2 is disposed on one side of the base 1, two waveform emitters 3 are clamped on the baffle 2 side by side, a fixture block 4 is disposed in front of the waveform emitters 3, the fixture block 4 is disposed on the base 1, an assembly member is limited in one direction degree of freedom by the baffle 2 and the fixture block 4, elastic pressing assemblies 5 are disposed at both ends of the base 1, each elastic pressing assembly 5 includes a fixing block 51, a high-strength spring 52 and an extrusion block 53, the fixing blocks 51 are disposed at both ends of the base 1, the fixing blocks 51 are connected with the extrusion blocks 53 through the high-strength springs 52, and the assembly member is limited in another direction degree of freedom by the action of the two extrusion blocks 53, so as to clamp and fix the assembly member.
For the convenience of clamping the plastic support 8, be equipped with mounting hole 6 on the base 1, extrusion block 53 is connected through pivot 7 in the mounting hole 6, wherein pivot 7 is connected in extrusion block 53 one end, and high pressure spring 52 is connected at the extrusion block 53 other end, and when high pressure spring 52 kept the original state, extrusion block 53 kept straight state, and when the plastics support 8 was gone into to the card, extrusion block 53 upper end can be toward one side rotatory, after laying flat under high pressure spring 52's effect, extrusion block 53 can resume the original state and then press from both sides tight plastic support 8.
The utility model discloses when using, adjust plastic support 8 earlier, make reflector plate 9 openly to facing to waveform emitter 3 openly, compress tightly the elasticity with plastic support 8 joint between subassembly 5 and press from both sides tightly after that, then open waveform emitter 3, one of them waveform emitter 3 carries out light transmission, after the reflection of two emission pieces 9, light can be received to another waveform emitter 3, and this product reaches for qualified.
The utility model discloses be convenient for press from both sides tight assembly part of reflector plate and plastic support fast and detect, can avoid the assembly error that still exists between the two, further improve the precision that detects.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (2)
1. A detection device for reflector plate installation, its characterized in that: the base is included, base one side is equipped with the baffle, the card is equipped with two wave form transmitters side by side on the baffle, wave form transmitter the place ahead is equipped with the fixture block, the fixture block sets up on the base, the base both ends all are equipped with elasticity and compress tightly the subassembly, elasticity compresses tightly the subassembly and includes fixed block, high strength spring and extrusion piece, the fixed block sets up at the base both ends, the fixed block passes through high strength spring is connected with the extrusion piece.
2. A detecting device for reflector plate mounting as set forth in claim 1, wherein: the base is provided with a mounting hole, and the extrusion block is connected in the mounting hole through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120865416.5U CN215064320U (en) | 2021-04-25 | 2021-04-25 | Detection device for reflector plate installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120865416.5U CN215064320U (en) | 2021-04-25 | 2021-04-25 | Detection device for reflector plate installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215064320U true CN215064320U (en) | 2021-12-07 |
Family
ID=79109395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120865416.5U Active CN215064320U (en) | 2021-04-25 | 2021-04-25 | Detection device for reflector plate installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215064320U (en) |
-
2021
- 2021-04-25 CN CN202120865416.5U patent/CN215064320U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215064320U (en) | Detection device for reflector plate installation | |
| CN114236711A (en) | Manufacturing method of laser transceiving module and laser transceiving module | |
| US8408072B2 (en) | Coupling element for an ultrasonic flow measuring device | |
| CN107228814B (en) | Dust meter capable of accurately adjusting light path and adjusting method thereof | |
| CN116105816A (en) | Ultrasonic flowmeter structure | |
| CN215952665U (en) | Ultrasonic water meter | |
| CN205826048U (en) | A kind of ultrasonic flow transducer structure | |
| CN202582789U (en) | Supersonic wave calorimeter tube segment | |
| CN115405743A (en) | Integrated energy intelligent control valve | |
| CN220018636U (en) | Ultrasonic flowmeter | |
| CN209971577U (en) | Signal transmission joint fixing device of vibration welding amplitude detection equipment | |
| CN105784033A (en) | Sheet type multi-path ultrasonic flow-measuring sensor and use method thereof | |
| CN220508309U (en) | Mechanical pressure gauge with conveniently fixed dial | |
| CN116443590B (en) | Powder material pipeline conveying monitoring device | |
| CN221351319U (en) | Polymer shell case production check out test set | |
| CN202903379U (en) | Base meter of supersonic heat meter | |
| CN205015513U (en) | Optical module | |
| CN209894096U (en) | Injection molding part detection device | |
| CN217583949U (en) | Sensor fixing device | |
| CN221006442U (en) | Flowmeter buret | |
| CN216791119U (en) | Gap position detection device of coating machine and coating device | |
| CN216559180U (en) | Ultrasonic flowmeter | |
| CN206056691U (en) | A kind of ultrasonic flow transducer | |
| CN217005928U (en) | Ultrasonic sound beam reflection device and ultrasonic water meter | |
| CN114235112B (en) | Flow field monitoring device applied to ultrasonic water meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |