CN203704963U - Waterproof fixing device of sensor - Google Patents
Waterproof fixing device of sensor Download PDFInfo
- Publication number
- CN203704963U CN203704963U CN201320802766.2U CN201320802766U CN203704963U CN 203704963 U CN203704963 U CN 203704963U CN 201320802766 U CN201320802766 U CN 201320802766U CN 203704963 U CN203704963 U CN 203704963U
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- China
- Prior art keywords
- sensor
- waterproof
- fixed
- guard tube
- tested
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Abstract
The utility model discloses a waterproof fixing device of a sensor, and the waterproof fixing device fixes a sensor on a building to be tested during building structure dynamic characteristic tests. The waterproof fixing device of the sensor comprises an accommodating body, a waterproof pipe, a cylindrical cover buckle, a cramping body and a fixing body. The accommodating body is sleeved outside the sensor, the accommodating body is in threaded connection with the waterproof pipe, the cover buckle stuffs up the interior of the waterproof pipe to form a first waterproof structure, the exterior of the waterproof pipe is clamped by the cramping body to form a second waterproof structure, the two waterproof structures prevent water from permeating into the interior of the accommodating body through the waterproof pipe, and a good waterproof effect is achieved. The accommodating body is fixed on the surface of a member of a building to be tested through an interconnecting piece. The waterproof fixing device of the sensor is simple in structure and convenient to install, and the precision and the sensitivity of the sensor are not affected and destroyed by external environment factors and on-site construction processes of the building.
Description
Technical field
The utility model relates to a kind of sensor water-proof stationary installation, specifically relates to a kind of tested architectural sensor water-proof stationary installation that in the time that building structure kinematic behavior is tested, sensor is fixed on.
Background technology
Apply dynamic test technology, can nondestructively determine the characteristic parameter such as frequency and elastic modulus of building structure, this performance for evaluation engineering structure is significant.But in the time carrying out dynamic test, dynamic test sensor is often exposed in air and is difficult to fix, be subject to rainwater etc. to affect sensor and be easy to get rusty, affect test result.Simultaneously after dynamic test each time, because working-yard relatively mixes, the destruction of arbitrarily placing sensor and wire thereof and may cause sensor.
For the sensor, because of the exposed rapid wear causing be subject to rainwater and affect the problem of getting rusty, prior art shortage is a kind of is fixed on sensor tested architectural sensor water-proof stationary installation in the time that building structure kinematic behavior is tested.
Utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of tested architectural sensor water-proof stationary installation that in the time that building structure kinematic behavior is tested, sensor is fixed on.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind ofly sensor is fixed on to tested architectural sensor water-proof stationary installation in the time that building structure kinematic behavior is tested, there is such feature: comprising: waterproof housing, be used for being set with sensor, the body that comprises both ends open and the end cap matching with the opening of body one end; Guard tube, is connected away from the threaded one end of end cap with waterproof housing; Cover buckle, detachable axial installation in guard tube; Cramping body, be positioned at guard tube away from one end of waterproof housing for clamping guard tube; And fixed body, be connected with body for waterproof housing is fixed on to testee.
In the sensor water-proof stationary installation providing at the utility model, can also there is such feature: wherein, cramping body comprises two clamping plate, two bolts and two nuts, two clamping plate are arranged on the both sides of guard tube abreast, between two clamping plate, connected by bolt, thereby drive two clamping plate to clamp or unclamp guard tube by unscrewing or screw between nut and bolt.
In the sensor water-proof stationary installation providing at the utility model, can also there is such feature: wherein, fixed body comprises at least one fixed head and at least one bearing pin, fixed head is connected with body, bearing pin is provided with external thread, fixed head is positioned at the surface of tested building by bearing pin, by the nut corresponding with bearing pin, waterproof housing is fixed on to the surface of tested building.
In the sensor water-proof stationary installation providing at the utility model, can also there is such feature: wherein, fixed head and bearing pin are respectively two, and two fixed heads are separately positioned on the both sides of body.
In the sensor water-proof stationary installation providing at the utility model, can also there is such feature: wherein, waterproof housing is tubaeform.
The effect of utility model and effect
What provide according to the utility model is fixed on sensor tested architectural sensor water-proof stationary installation in the time that building structure kinematic behavior is tested, there is the waterproof housing that is sleeved on sensor outside, between waterproof housing and guard tube, be threaded connection, the inside of cover buckle jam-pack guard tube forms the first waterproof construction, thereby the outside of guard tube is clamped and is formed the second waterproof construction by cramping body, penetrate into waterproof housing inside by these two anti-sealings of waterproof construction by guard tube, there is good waterproof effect.Waterproof housing is fixed on the component surface of tested building by connecting portion.Therefore, the utility model can provide a kind of tested architectural sensor water-proof stationary installation that in the time that building structure kinematic behavior is tested, sensor is fixed on, this sensor water-proof stationary installation is not only simple in structure, easy for installation, and the precision of sensor and the sensitivity impact and the destruction that are not subject to external environment factor and building site work progress.
Brief description of the drawings
Fig. 1 is the front view of sensor water-proof stationary installation in embodiment of the present utility model;
Fig. 2 is the left view of sensor water-proof stationary installation in embodiment of the present utility model; And
Fig. 3 is the vertical view of sensor water-proof stationary installation in embodiment of the present utility model.
In figure, 100. sensor water-proof stationary installations, 1. body, 2. end cap, 3. guard tube, 4. clamping plate, 5. bolt, 6. nut, 7. fixed head, 8. bearing pin, 9. nut.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, following examples are specifically addressed the utility model by reference to the accompanying drawings.
Embodiment
Fig. 1 is the front view of sensor water-proof stationary installation in embodiment of the present utility model.
As shown in Figure 1, in the present embodiment, sensor water-proof stationary installation 100 comprises: waterproof housing, guard tube 3, cylindrical cover buckle, cramping body and fixed body.
Waterproof housing is tubaeform, and inner hollow part is used for being set with sensor, the body 1 that comprises both ends open and the end cap 2 matching with the opening of body 1 one end, and body 1 and end cap 2 are all made up of waterproof material.
Guard tube 3, is connected away from the threaded one end of end cap 2 with waterproof housing, and guard tube 3 is made by having certain flexible rush-resisting material.
Cylindrical cover buckle is detachable to be axially arranged in guard tube 3, and the diameter of cylindrical cover buckle is less than the internal diameter of guard tube 3, and the wire of sensor can be passed the gap between cylindrical cover buckle and guard tube 3 inwalls.
Fig. 2 is the left view of sensor water-proof stationary installation in embodiment of the present utility model.
Fig. 3 is the vertical view of sensor water-proof stationary installation in embodiment of the present utility model.
As shown in Figures 2 and 3, cramping body be arranged on guard tube 3 away from one end of waterproof housing for clamping guard tube 3, reduce as much as possible the gap between cylindrical cover buckle and guard tube 3 inwalls, cramping body comprises two clamping plate 4, two bolts 5 and two nuts 6, two clamping plate 4 are arranged on the both sides of guard tube 3 abreast, between two clamping plate 4, connected by bolt 5, thereby drive two clamping plate 4 to clamp or unclamp guard tube 3 by unscrewing or screw between nut 6 and bolt 5.
Fixed body is connected with body 1 for waterproof housing is fixed on to testee, fixed body comprises two fixed heads 7 that are separately positioned on body 1 both sides, two fixed heads 7 are all connected with body 1, bearing pin 8 is provided with external thread, the each free bearing pin 8 of each fixed head 7 is positioned at the surface of tested building, by the nut corresponding with bearing pin 89, waterproof housing is fixed on to the surface of tested building.
When installation, first guard tube 3 is separated with body 1, cover buckle is taken out from guard tube 3, the wire of sensor is passed and is connected with sensor from the inside of guard tube 3, sensor after connection is placed in body 1, and guard tube 3 and body 1 are screwed and end cap 2 is covered to the other end at body 1, and cover buckle is filled in to guard tube 3 along the inwall of guard tube 3, cover buckle fastening wire makes wire be close to the madial wall of guard tube 3, forms the first waterproof construction of sensor; Parallel two clamping plate 4 that are placed on guard tube 3 both sides are sleeved on bolt 5, screw the nut 6 matching with bolt 5, thereby clamp guard tube 3, and the gap between guard tube 3 and cover buckle is further dwindled, and form the second waterproof construction of sensor; On the member of tested building, burrow in advance for bearing pin 8 is installed, after fixed head 7 is sleeved on bearing pin 8, with nut 9 just fixed head 7 be tightened on bearing pin 8, thereby reach good waterproof and fixed effect.
Sensor, carrying out kinematic behavior when test, is opened end cap 2, and sensor is taken out from body 1, regulates the position of sensor on member by mobile bearing pin 8, sensor is fixed on tested member with bolt 5, carries out the kinematic behavior of building structure and tests.
Sensor, in the time stopping kinematic behavior test, is accommodated in sensor and wire in body 1 and covers end cap 2, regulates the position of waterproof housing by bearing pin 8, by nut, sensor is fixed on tested member.The effect of embodiment and effect
What provide according to the present embodiment is fixed on sensor tested architectural sensor water-proof stationary installation in the time that building structure kinematic behavior is tested, there is the waterproof housing that is sleeved on sensor outside, between waterproof housing and guard tube, be threaded connection, the inside of cover buckle jam-pack guard tube forms the first waterproof construction, thereby the outside of guard tube is clamped and is formed the second waterproof construction by cramping body, penetrate into waterproof housing inside by these two anti-sealings of waterproof construction by guard tube, there is good waterproof effect.Waterproof housing is fixed on the component surface of tested building by fixed body.Therefore, the utility model can provide a kind of tested architectural sensor water-proof stationary installation that in the time that building structure kinematic behavior is tested, sensor is fixed on, this sensor water-proof stationary installation is not only simple in structure, easy for installation, and the precision of sensor and the sensitivity impact and the destruction that are not subject to external environment factor and building site work progress.
The sensor water-proof stationary installation that the present embodiment provides, punching in advance on the member of tested building, pin sleeve is contained in hole, is fixed on the member of tested building at the fixed head that connects body by bearing pin, therefore, the installation occasion of sensor water-proof stationary installation is unrestricted.
Certainly the related sensor water-proof stationary installation of the utility model is not merely defined in structure in the present embodiment.
Claims (5)
1. sensor is fixed on to a tested architectural sensor water-proof stationary installation in the time that building structure kinematic behavior is tested, it is characterized in that, comprising:
Waterproof housing, for being set with described sensor, the body that comprises both ends open and the end cap matching with the opening of described body one end;
Guard tube, is connected away from the threaded one end of described end cap with described waterproof housing;
Cover buckle, detachable axial installation in described guard tube;
Cramping body, be positioned at described guard tube away from one end of described waterproof housing for clamping described guard tube; And
Fixed body, is connected with described body for described waterproof housing is fixed on to described testee.
2. sensor water-proof stationary installation according to claim 1, is characterized in that:
Wherein, described cramping body comprises two clamping plate, two bolts and two nuts,
Two described clamping plate are arranged on the both sides of described guard tube abreast, connected, thereby drive two described clamping plate to clamp or unclamp guard tube by unscrewing or screw between described nut and described bolt between two described clamping plate by described bolt.
3. sensor water-proof stationary installation according to claim 1, is characterized in that:
Wherein, described fixed body comprises at least one fixed head and at least one bearing pin,
Described fixed head is connected with described body, and described bearing pin is provided with external thread,
Described fixed head is positioned at the surface of described tested building by described bearing pin, by the nut corresponding with described bearing pin, described waterproof housing is fixed on to the surface of described tested building.
4. sensor water-proof stationary installation according to claim 3, is characterized in that:
Wherein, described fixed head and described bearing pin are respectively two,
Two described fixed heads are separately positioned on the both sides of described body.
5. sensor water-proof stationary installation according to claim 1, is characterized in that:
Wherein, described waterproof housing is tubaeform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802766.2U CN203704963U (en) | 2013-12-09 | 2013-12-09 | Waterproof fixing device of sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320802766.2U CN203704963U (en) | 2013-12-09 | 2013-12-09 | Waterproof fixing device of sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704963U true CN203704963U (en) | 2014-07-09 |
Family
ID=51055387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320802766.2U Expired - Fee Related CN203704963U (en) | 2013-12-09 | 2013-12-09 | Waterproof fixing device of sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021080918A1 (en) * | 2019-10-23 | 2021-04-29 | Lonza Biologics, Inc. | Sensor shield |
-
2013
- 2013-12-09 CN CN201320802766.2U patent/CN203704963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021080918A1 (en) * | 2019-10-23 | 2021-04-29 | Lonza Biologics, Inc. | Sensor shield |
| US20220373368A1 (en) * | 2019-10-23 | 2022-11-24 | Lonza Biologics, Inc. | Sensor Shield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |