CN213579139U - Sliding support monitoring devices - Google Patents
Sliding support monitoring devices Download PDFInfo
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- CN213579139U CN213579139U CN202023100317.2U CN202023100317U CN213579139U CN 213579139 U CN213579139 U CN 213579139U CN 202023100317 U CN202023100317 U CN 202023100317U CN 213579139 U CN213579139 U CN 213579139U
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Abstract
The utility model provides a sliding support monitoring devices. The device comprises a conductive unit and a conductive bracket, wherein the conductive unit and the conductive bracket are respectively arranged on two relatively sliding support plates of a sliding support; the conductive unit comprises a plurality of conductive blocks arranged along the sliding direction of the sliding support, and adjacent conductive blocks are spaced by an insulating part; the conductive support comprises a conductive contact rod, and the conductive contact rod is in contact conduction with one conductive block; each conductive block is connected with the conductive contact rod through a connecting circuit, and each connecting circuit is provided with a state display piece for displaying the sliding state of the sliding support. The utility model discloses a conductive contact rod and the contact of different conducting blocks, the different state display spare of intercommunication, the slip state of ability real-time supervision sliding support.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to sliding support monitoring devices.
Background
The basin-type rubber bearing of the bridge is a common sliding bearing. At present, the main measurement mode that bridge basin formula rubber support slided has two kinds: one method is that the relative positions of the upper support plate and the lower support plate are detected each time, and the slippage of the support is determined through the change of the relative positions of the upper support plate and the lower support plate; the detection period of the regular measurement is generally 1-3 years, and the detection result lacks timeliness. The other method is to measure the slippage through a displacement sensor, but the displacement sensor needs to be matched with a reading instrument and a computer for use, the direction and the size of the actual displacement of the support are obtained after monitoring data are processed in a background, the system is complex, multiple supporting facilities are required, continuous power supply needs to be provided, the investment is large, the requirement on test conditions is high, and the applicability is small.
In view of the above, there is a need for a sliding support monitoring device to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sliding support monitoring devices to solve real-time supervision sliding support's the state of sliding problem.
In order to achieve the above purpose, the utility model provides a sliding support monitoring device, which comprises an electric conduction unit and an electric conduction bracket, wherein the electric conduction unit and the electric conduction bracket are respectively arranged on two relatively sliding support plates of the sliding support; the conductive unit comprises a plurality of conductive blocks arranged along the sliding direction of the sliding support, and adjacent conductive blocks are spaced by an insulating part; the conductive support comprises a conductive contact rod, and the conductive contact rod is in contact conduction with one conductive block; each conductive block is connected with the conductive contact rod through a connecting circuit, and each connecting circuit is provided with a state display piece for displaying the sliding state of the sliding support.
Preferably, the conductive bracket further comprises a bracket main body and an elastic member; the bracket main body is connected with an upper support plate or a lower support plate of the sliding support; the end, far away from the conductive block, of the conductive contact rod is hinged to the support main body, the end, close to the conductive block, of the conductive contact rod is connected with the support main body through the elastic piece, and the conductive contact rod is abutted to the conductive block through the elastic piece.
Preferably, a plurality of the conductive blocks are symmetrically arranged along a center line of the conductive unit.
Preferably, the conductive block and the conductive contact rod are made of one of copper and aluminum.
Preferably, the thickness of the insulating member in the sliding direction of the sliding support is less than 0.1 mm.
Preferably, the material of the insulating part is one of plastic or rubber.
Preferably, the status display member is a colored display lamp.
Preferably, the sliding support monitoring device further comprises a photovoltaic power supply connected with the connecting line.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses in, through setting up electrically conductive unit and electrically conductive support respectively on two relative slip's of sliding support bedplate, electrically conductive unit includes a plurality of conducting blocks that set up along sliding support's slip direction, electrically conductive feeler lever and one of them conducting block contact switch on of electrically conductive support, every conducting block all is connected with electrically conductive feeler lever through interconnecting link simultaneously, all be equipped with the status display piece on every connecting link, can be through electrically conductive feeler lever and the contact of different conducting blocks, communicate different status display pieces, a sliding state for real-time display sliding support.
(2) The utility model discloses in, electrically conductive support includes electrically conductive feeler lever, support main part and elastic component, and the one end that the conducting block was kept away from to electrically conductive feeler lever is articulated with the support main part, and the one end that electrically conductive feeler lever is close to the conducting block is passed through the elastic component and is connected with the support main part, realizes leaning on the conducting block with electrically conductive feeler lever through the elastic component, realizes monitoring circuit's intercommunication.
(3) The utility model discloses in, a plurality of conducting blocks set up along the central line symmetry of electrically conductive unit, and when last bedplate and bottom suspension bedplate did not take place relative slip, the contact of electrically conductive feeler lever supported on the central line of electrically conductive unit, and when the contact of electrically conductive feeler lever and the relative position between the electrically conductive unit changed, the electrically conductive feeler lever switched on with the conducting block contact of difference, and the different state display spare of intercommunication shows the sliding state of support in real time.
(4) The utility model discloses in, the material of conducting block and electrically conductive feeler lever is one in copper or aluminium for realize monitoring circuit's intercommunication.
(5) The utility model discloses in, the insulating part is less than 0.1mm along the thickness of sliding support slip direction, avoids too big because of insulating part thickness, and electrically conductive feeler lever slides in insulating part thickness range for a long time, and unable intercommunication monitoring circuit is not convenient for the site personnel to monitor sliding support's the state of sliding.
(6) The utility model discloses in, state display spare is for having the colored display lamp, and the on-the-spot personnel can judge the sliding state of the support that slides directly perceivedly through the colour of display lamp.
(7) The utility model discloses in, through the photovoltaic power supply, be convenient for carry out the outdoor operations, need not additionally lay the power supply cable.
(8) The utility model discloses in, when sliding support's upper bracket board and bottom suspension fagging do not take place to slide, make the contact of electrically conductive feeler lever be located the central line of electrically conductive unit, and with the conducting block contact, can confirm the sliding state of support that slides for the sliding amplitude of electrically conductive unit's central line through electrically conductive feeler lever, electrically conductive feeler lever and different conducting block and state display member intercommunication, the sliding state that can show sliding support in real time is normal, the early warning is still dangerous, the field personnel of being convenient for in time make safety precaution.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic view of a monitoring device for a sliding support according to an embodiment of the present disclosure;
FIG. 2 is an enlarged detail view of portion A of FIG. 1 in accordance with an embodiment of the present application;
FIG. 3 is a schematic diagram of a sliding support monitoring device according to an embodiment of the present disclosure;
the photovoltaic power supply comprises a conductive unit 1, a conductive block 1.1a, a conductive block I, a conductive block 1.1b, a conductive block II, a conductive block 1.1c, a conductive block III, a conductive block 1.2, an insulating part 2, a conductive support 2.1, a conductive contact rod 2.2, a support main body 2.3, an elastic part 3, a state display part 3a, a state display part I, a state display part 3b, a state display part II, a state display part 3c, a state display part III, a photovoltaic power supply 4, a sliding support 5, a sliding support 5.1, an upper support plate 5.2 and a lower support plate.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example (b):
referring to fig. 1 to 3, the present embodiment of a sliding support monitoring device is applied to monitoring a sliding state of a sliding support 5, and the sliding support 5 is a one-way sliding bridge basin-type rubber support.
A sliding support monitoring device comprises a conductive unit 1 and a conductive support 2, wherein the conductive unit 1 and the conductive support 2 are respectively arranged on two relatively sliding support plates of a sliding support 5; the conductive unit 1 comprises a plurality of conductive blocks 1.1 arranged along the sliding direction of the sliding support 5, and adjacent conductive blocks 1.1 are spaced by an insulating part 1.2; the conductive support 2 comprises a conductive contact rod 2.1, and the conductive contact rod 2.1 is in contact conduction with one conductive block 1.1; each conductive block 1.1 is connected with the conductive contact rod 2.1 through a connecting circuit, and each connecting circuit is provided with a state display part 3 for displaying the sliding state of the sliding support 5. In this embodiment, the upper support plate 5.1 of the sliding support 5 is fixedly connected with the bridge body, and the lower support plate 5.2 of the sliding support 5 is fixedly connected with the support base stone, as shown in fig. 1, when the bridge body slides, the upper support plate 5.1 and the lower support plate 5.2 slide relatively, and the relative position of the conductive contact rod 2.1 and the conductive unit 1 changes, so that the conductive contact rod 2.1 is in contact conduction with different conductive blocks 1.1, each conductive block 1.1 is correspondingly connected with a state display part 3, as shown in fig. 3, a field worker can intuitively know the current sliding state of the sliding support 5 through different state display parts 3.
Referring to fig. 2, the conductive bracket 2 further includes a bracket main body 2.2 and an elastic member 2.3; the bracket main body 2.2 is connected with an upper support plate 5.1 or a lower support plate 5.2 of the sliding support 5; the one end that electrically conductive feeler lever 2.1 kept away from conducting block 1.1 is articulated with support main part 2.2, the one end that electrically conductive feeler lever 2.1 is close to conducting block 1.1 is connected with support main part 2.2 through elastic component 2.3, realizes leaning on electrically conductive feeler lever 2.1 on conducting block 1.1 through elastic component 2.3. In this embodiment, the bracket main body 2.2 is fixedly connected with the lower support plate 5.2, the conductive unit 1 is installed on the upper support plate 5.1, the elastic member 2.3 is a spring, and the working state of the spring is a compression state.
The conductive blocks 1.1 are symmetrically arranged along the central line of the conductive unit 1, as shown in fig. 3, when the upper support plate 5.1 and the lower support plate 5.2 do not slide relatively, the contact of the conductive contact rod 2.1 abuts against the central line of the conductive unit 1 (i.e. the conductive contact rod 2.1 is in contact conduction with the conductive block one 1.1a, and the state display part one 3a displays a sliding state), in this embodiment, five conductive blocks 1.1 are totally arranged, which represent the conductive block one 1.1a in a normal sliding state of the sliding support 5, and the length of the conductive block one 1.1a in the sliding direction is the same as the sliding range value of the sliding support 5 in a normal sliding state; the two conductive blocks II 1.1b representing the early warning state are symmetrically arranged on two sides of the conductive block I1.1 a, when the sliding range of the sliding support 5 exceeds two ends of the conductive block I1.1 a, the conductive contact rod 2.1 is in contact conduction with the conductive block II 1.1b, the state display part II 3b displays the sliding state, and the sliding state of the sliding support 5 and the bridge body needs to be concerned when the early warning state is reached; the two conductive blocks III 1.1c representing dangerous states are respectively arranged at two ends of the conductive unit 1, are symmetrical about the central line of the conductive unit 1 (namely symmetrically arranged about the conductive block I1.1 a) and are positioned at the outer sides of the conductive blocks II 1.1b, and when the conductive contact rod 2.1 is in contact conduction with the conductive blocks III 1.1c, the state display piece III 3c displays a sliding state to achieve a dangerous state, so that field constructors need to withdraw in time or take safety precaution measures. In this embodiment, the sliding range value corresponding to the sliding state of the sliding support 5 is: and (3) normal: -80 mm- +80mm, early warning: -100mm to-80 mm or +80mm to +100mm, risk: more than-100 mm or more than +100mm (the plus or minus of the range value is determined with respect to the center line of the conductive unit 1, and in this embodiment, as an example in fig. 3, the leftward sliding is negative, and the rightward sliding is positive); the length of the first conductive block 1.1a along the sliding direction of the sliding support 5 is 160mm, the length of the second conductive block 1.1b along the sliding direction of the sliding support 5 is 20mm, and in order to improve the universality of the first conductive block 1.1, the specification of the third conductive block 1.1c is the same as that of the second conductive block 1.1 b. In this embodiment, when the upper support plate 5.1 and the lower support plate 5.2 do not slide relatively, the contact of the conductive feeler lever 2.1 abuts against the center line of the conductive unit 1 (i.e., the center line of the first conductive block 1.1 a), the first conductive block 1.1a is connected with the first status display part 3a, the two second conductive blocks 1.1b are connected with the same second status display part 3b, and the two third conductive blocks 1.1c are connected with the same third status display part 3c, as shown in fig. 3, the number of the status display parts 3 can be reduced, thereby reducing the device cost.
The conductive block 1.1 and the conductive contact rod 2.1 are made of conductive materials, in this embodiment, the conductive block 1.1 and the conductive contact rod 2.1 are made of one of copper or aluminum, so as to realize the communication of the monitoring circuit.
The thickness of insulating part 1.2 along sliding direction of sliding support 5 is less than 0.1mm, avoids because of insulating part 1.2 thickness is too big, and electrically conductive feeler lever 2.1 slides in insulating part 1.2 thickness range for a long time, and unable intercommunication monitoring circuitry is not convenient for the field crew to monitor sliding support 5's slippage state.
The material of insulating part 1.2 is one in plastics or the rubber, and in this embodiment, insulating part 1.2 is the sheet rubber that thickness is less than 0.1mm, pastes on the terminal surface of adjacent conducting block 1.1 through structural glue, realizes the separation between the adjacent conducting block 1.1, avoids producing the influence to monitoring circuit's intercommunication.
The state display piece 3 is a colored display lamp, and field personnel can intuitively judge the sliding state of the sliding support 5 through the color of the display lamp, in the embodiment, the state display piece 3a communicated with the first conducting block 1.1a is a green display lamp and represents that the sliding support 5 is in a normal sliding state, the state display piece 3b communicated with the second conducting block 1.1b is a yellow display lamp and represents that the sliding support 5 is in an early warning sliding state, and the state display piece 3c communicated with the third conducting block 1.1c is a red display lamp and represents that the sliding support 5 is in a dangerous sliding state.
The utility model provides a sliding support monitoring devices still include with photovoltaic power supply 4 that interconnecting link is connected is convenient for carry out outdoor operations, does not need additionally to lay the power supply cable.
A sliding support monitoring method adopts the sliding support monitoring device, and comprises the following specific steps:
installing a sliding support: fixedly connecting an upper support plate 5.1 of the sliding support 5 with the prefabricated part, and fixedly connecting a lower support plate 5.2 of the sliding support 5 with a support base stone; in the embodiment, the prefabricated part is a bridge body;
setting a conductive block: determining the number and specification of the conductive blocks 1.1 according to the relative sliding range value of the upper support plate 5.1 and the lower support plate 5.2 of the sliding support 5;
installing a sliding support monitoring device: respectively installing a conductive unit 1 and a conductive bracket 2 on two support plates of a sliding support 5, and enabling a contact of a conductive contact rod 2.1 to be positioned on a central line of the conductive unit 1 and to be in contact with a conductive block 1.1 positioned on the central line of the conductive unit 1;
real-time monitoring: the relative sliding condition between the prefabricated part and the support base cushion is monitored in real time according to the state display part 3, the sliding state of the sliding support 5 is judged, the sliding state of the sliding support 5 is divided into a normal state, an early warning state and a dangerous state, and the normal state, the early warning state and the dangerous state correspond to different state display parts 3 and different conductive blocks 1.1 respectively, as shown in figure 3.
In this embodiment, the sliding support 5 is a one-way sliding support, and the sliding direction thereof is perpendicular to the paper (as shown in fig. 1); when the sliding support 5 is a bidirectional sliding support, two sliding support monitoring devices can be respectively arranged along different sliding directions for monitoring the sliding states of the bidirectional sliding support in the left-right direction and the front-back direction, and the compression amount is greater than the maximum sliding amount of the bidirectional sliding support in the left-right direction and the front-back direction when the elastic part 2.3 is in the working state, so that the conductive contact rod 2.1 is always abutted against the conductive block 1.1.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The sliding support monitoring device is characterized by comprising a conductive unit (1) and a conductive support (2), wherein the conductive unit (1) and the conductive support (2) are respectively arranged on two relatively sliding support plates of the sliding support; the conductive unit (1) comprises a plurality of conductive blocks (1.1) arranged along the sliding direction of the sliding support, and adjacent conductive blocks (1.1) are spaced by an insulating part (1.2); the conductive support (2) comprises a conductive contact rod (2.1), and the conductive contact rod (2.1) is in contact conduction with one conductive block (1.1); every conducting block (1.1) all is connected with electrically conductive feeler lever (2.1) through interconnecting link, all is equipped with state display piece (3) on every interconnecting link for show sliding support's slippage state.
2. A sliding bearing monitoring device according to claim 1, characterized in that the conductive bracket (2) further comprises a bracket body (2.2) and an elastic member (2.3); the bracket main body (2.2) is connected with an upper support plate or a lower support plate of the sliding support; the one end that electrically conductive feeler lever (2.1) kept away from conducting block (1.1) is articulated with support main part (2.2), the one end that electrically conductive feeler lever (2.1) is close to conducting block (1.1) is passed through elastic component (2.3) and is connected with support main part (2.2), realizes through elastic component (2.3) that electrically conductive feeler lever (2.1) supports and leans on conducting block (1.1).
3. A sliding bearing monitoring device according to claim 1, characterized in that a plurality of said conductive blocks (1.1) are arranged symmetrically along the centre line of the conductive unit (1).
4. A shoe monitoring device in accordance with claim 1, characterized in that the conductive block (1.1) and the conductive feeler lever (2.1) are made of one of copper or aluminum.
5. A sliding bearing monitoring device according to claim 1, characterized in that the thickness of the insulating member (1.2) in the sliding direction of the sliding bearing is less than 0.1 mm.
6. A sliding bearing monitoring device according to claim 1 or 5, characterized in that the insulating member (1.2) is made of one of plastic or rubber.
7. A shoe monitoring device in accordance with claim 1, characterized in that the status display (3) is a colored display light.
8. A sliding bearing monitoring device according to claim 1, characterized by further comprising a photovoltaic power supply (4) connected to the connection line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023100317.2U CN213579139U (en) | 2020-12-21 | 2020-12-21 | Sliding support monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023100317.2U CN213579139U (en) | 2020-12-21 | 2020-12-21 | Sliding support monitoring devices |
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| Publication Number | Publication Date |
|---|---|
| CN213579139U true CN213579139U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023100317.2U Active CN213579139U (en) | 2020-12-21 | 2020-12-21 | Sliding support monitoring devices |
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| CN (1) | CN213579139U (en) |
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- 2020-12-21 CN CN202023100317.2U patent/CN213579139U/en active Active
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