CN216160319U - Road and bridge rubber support shearing deformation detection device - Google Patents
Road and bridge rubber support shearing deformation detection device Download PDFInfo
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- CN216160319U CN216160319U CN202122224399.XU CN202122224399U CN216160319U CN 216160319 U CN216160319 U CN 216160319U CN 202122224399 U CN202122224399 U CN 202122224399U CN 216160319 U CN216160319 U CN 216160319U
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 238000010008 shearing Methods 0.000 title abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims description 8
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- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a road and bridge rubber support shearing deformation detection device which comprises a detection device for detecting a rubber support, wherein the detection device comprises a fixing device, one end of the fixing device is connected below one side of a box body, a storage battery and a support plate are arranged on the other side of the box body, and a motor is arranged at the top of the support plate; a switch is arranged at the bottom of the box body, sliding grooves are symmetrically formed in the top of the box body, sliding blocks are arranged in the sliding grooves, a sliding plate is fixedly connected to the upper side of each sliding block, a protractor is arranged on one side of each sliding plate, a pointing rod is arranged on each protractor, and a measuring plate is connected to one side of each pointing rod; the output shaft of the motor is fixedly connected with a screw rod, the screw thread of the screw rod penetrates through the sliding plate to be rotatably connected with a bearing seat, and the bearing seat is fixedly connected to an installation block arranged at the top of the box body. The utility model provides a road and bridge rubber support shearing deformation detection device which is convenient to disassemble and assemble and simple to operate, and can accurately judge the deformation degree of a rubber support.
Description
Technical Field
The utility model relates to a detection device, in particular to a road and bridge rubber support shear deformation detection device, and belongs to the technical field of bridge engineering detection.
Background
The rubber support is a bridge support product formed by inlaying, bonding and vulcanizing a plurality of layers of natural rubber and thin steel plates. This type of rubber mount has sufficient vertical stiffness to withstand vertical loads and can reliably transmit the pressure of the superstructure to the abutments; the elastic beam has good elasticity to adapt to the rotation of the beam end; there is a large shear deformation to meet the horizontal displacement of the superstructure.
The plate-type rubber support is taken as one of rubber supports and is easily subjected to shear deformation caused by the horizontal force of a bridge, the existing inspection means for the shear deformation of the road and bridge rubber support is mainly manually seen as a main means, and the deformation process cannot be accurately judged by the method.
Therefore, the key point for solving the technical problems is to develop a road and bridge rubber support shearing deformation detection device which is simple to operate and convenient to judge.
Disclosure of Invention
Aiming at various defects and shortcomings in the background technology, the utility model is improved and innovated, and aims to provide the road and bridge rubber support shearing deformation detection device which is convenient to disassemble and assemble and simple to operate, so that the deformation degree of the rubber support can be accurately judged.
In order to solve the above problems and achieve the above object, the present invention provides a device for detecting shear deformation of a rubber bearing of a road and bridge, which is realized by adopting the following design structure and the following technical scheme:
the improvement of the road and bridge rubber support shearing deformation detection device comprises a detection device for detecting the rubber support, wherein the detection device comprises a fixing device (1), one end of the fixing device (1) is connected to the lower part of one side of a box body (2), a power supply device (3) and a support plate (4) are arranged on the other side of the box body (2), and a motor (5) is installed at the top of the support plate (4); a switch (6) is arranged at the bottom of the box body (2), sliding chutes (7) are symmetrically formed in the top of the box body (2), sliding blocks (8) are arranged in the sliding chutes (7), sliding plates (9) are fixedly connected above the sliding blocks (8), protractors (10) are arranged on one sides of the sliding plates (9), pointing rods (11) are arranged on the protractors (10), and measuring plates (12) are connected to one sides of the pointing rods (11); wherein, the output shaft fixedly connected with lead screw (13) of motor (5), lead screw (13) screw pass slide (9) and rotate with bearing frame (14) and be connected, and bearing frame (14) fixed connection is on installation piece (15) that box (2) top set up.
As the improvement of the utility model, the fixing device (1) comprises fixing plates (16) symmetrically arranged below one side of the box body (2), a guide rod (17) is connected between the two fixing plates (16), one end of the guide rod (17) is fixedly connected with a fixed lantern ring (18), the other end of the guide rod (17) is connected with a movable lantern ring (19) in a sliding manner, wherein the same ends of the fixed lantern ring (18) and the movable lantern ring (19) are both connected with extrusion plates (20) through connecting rods, and the two extrusion plates (20) are connected through bolt assemblies (21).
As a further improvement of the utility model, the inner side of the extrusion plate (20) is provided with a non-slip mat (22), and the two extrusion plates (20) are arranged symmetrically with each other.
As a further improvement of the utility model, the protractor (10) is of a semicircular structure as a whole, and scale marks are annularly arranged on the protractor (10).
As a still further improvement of the utility model, the pointing rod (11) is installed at the lower middle part of the protractor (10) through a hinged seat, the non-connecting end part of the pointing rod (11) is in a conical shape, and one side of the pointing rod (11) is provided with an installation opening for installing the measuring plate (12).
As a still further improvement of the utility model, the rubber mount (26) is arranged right above the pier (25), and the fixing device (1) is installed outside the pier (25).
As a still further improvement of the utility model, the motor (5) is electrically connected with the power supply device (3) through a lead, and the power supply device (3) is electrically connected with the switch (6) through a lead.
As the above-mentioned still further improvement of the utility model, the sliding block (8) is matched with the sliding groove (7) in size to realize sliding fit.
As a still further improvement of the utility model, the box body (2) is also provided with a portable handle (23), and the portable handle (23) is symmetrically connected to the middle parts of the two sides of the box body (2).
As a still further improvement of the above mentioned invention, the protractor (10) or the pointing rod (11) is further provided with a scale enlarging device (24) which is matched with the protractor (10) to complete the work, and the scale enlarging device (24) is used for enlarging the scale on the protractor (10).
The working principle is as follows: when the device works, an operator only needs to fix the device on a pier below a rubber support to be detected through the fixing device (1), then the operator enables the top of the pointing rod (11) to be aligned with a middle graduation line on the protractor (10), then the switch (6) is turned on, the motor (5) drives the sliding block (8) below the sliding plate (9) to slide on the sliding groove (7) through the screw rod (13) so that the sliding plate (9) drives the protractor (10) and a measuring plate (12) connected to the pointing rod (11) to move towards the direction of the rubber support, and when one end of the measuring plate (12) is completely contacted with the rubber support, the switch (6) is turned off; the rubber support to be detected can extrude the measuring plate (12) to enable the pointing rod (11) to deviate for a certain angle on the protractor (10) due to shear deformation, the deviation of the measuring plate (12) drives the deviation of the pointing rod (11), and finally, the deviation reading on the protractor (10) is read at intervals, so that the effect of judging the deformation degree can be achieved.
Compared with the prior art, the utility model has the following beneficial effects:
1. the fixing device adopted by the utility model can well fix the pier below the rubber support to be detected, so that the detection result is more accurate, and the whole detection process is safe and reliable;
2. the utility model is convenient to disassemble and assemble, can be repeatedly used, avoids resource waste and reduces the construction cost;
3. the utility model can intuitively judge the deformation degree effect of the rubber support according to the offset angle data on the protractor;
4. the scale amplification device is arranged, so that the numerical value can be read more accurately and clearly, and a person can conveniently and rapidly read the measured numerical value in a long distance;
5. the portable handle is arranged, so that the portable handle is convenient for constructors to take during use and installation.
Drawings
Embodiments of the utility model are described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is one of the overall structural schematic diagrams of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of the connection relationship between the protractor (10) component and the pointing stick (11) component and the measuring plate (12) component;
fig. 4 is a schematic view showing the connection relationship between the components of the protractor (10) and the pointing stick (11) according to the present invention;
FIG. 5 is an overall block diagram of another design of the present invention;
FIG. 6 is one of the use state diagrams of the present invention;
FIG. 7 is a second state diagram of the present invention;
FIG. 8 is a third state diagram of the present invention;
wherein, the reference numbers in the figures: the device comprises a fixing device, a box body, a power supply device, a supporting plate, a motor, a switch, a sliding groove, a sliding block, a sliding plate, a protractor, a pointing rod, a measuring plate, a screw rod, a bearing seat, a mounting block, a fixing plate, a guide rod, a fixing sleeve ring, a movable sleeve ring, a pressing plate, a bolt assembly, a antiskid mat, a portable handle, a scale amplifying device, a pier, a rubber support and a scale amplifying device, wherein the fixing device is 1, the box body is 2, the power supply device is 3, the supporting plate is 4, the motor is 5, the switch is 6, the chute is 7, the sliding block is 8, the sliding plate is 9, the protractor is 10, the pointing rod is 11, the measuring plate is 13, the screw rod is 14, the bearing seat is 15, the mounting block is 16, the fixing plate, the guide rod is 17, the fixing sleeve ring, the movable sleeve ring, the extruding plate is 20, the bolt assembly is 21, the antiskid mat is 22, the portable handle is 23, the scale amplifying device is 24, and the pier is 25, and the rubber support is 26.
Detailed Description
In order to make the technical means, the inventive features, the achievement purposes and the effects of the present invention easy to understand, the technical solutions of the present invention are further described in detail with reference to the drawings and the detailed description below, and it is to be noted that the embodiments and the features in the embodiments in the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The device for detecting the shearing deformation of the road and bridge rubber support comprises a detection device for detecting the rubber support, wherein the detection device comprises a fixing device 1, one end of the fixing device 1 is connected to the lower part of one side of a box body 2, a power supply device 3 and a supporting plate 4 are arranged on the other side of the box body 2, and a motor 5 is arranged at the top of the supporting plate 4; the bottom of the box body 2 is provided with a switch 6, the top of the box body 2 is symmetrically provided with sliding chutes 7, sliding blocks 8 are arranged in the sliding chutes 7, sliding plates 9 are fixedly connected above the sliding blocks 8, one side of each sliding plate 9 is provided with a protractor 10, the protractor 10 is provided with a pointing rod 11, and one side of the pointing rod 11 is connected with a measuring plate 12; wherein, the output shaft fixedly connected with lead screw 13 of motor 5, lead screw 13 screw pass slide 9 and rotate with bearing frame 14 and be connected, and bearing frame 14 fixed connection is on the installation piece 15 that the top of box 2 set up.
In the present invention, the power supply device 3 is a storage battery; the motor 5 is a direct current motor or a variable frequency speed regulating motor.
Further, fixing device 1 includes that the symmetry sets up fixed plate 16 in box 2 one side below, is connected with guide arm 17 between two fixed plates 16, and the fixed lantern ring 18 of one end fixedly connected with of guide arm 17, the other end sliding connection of guide arm 17 have a movable lantern ring 19, and wherein, the same end of fixed lantern ring 18 and movable lantern ring 19 all is connected with stripper plate 20 through the connecting rod, connects through bolt assembly 21 between two stripper plate 20.
Specifically, the inner sides of the squeezing plates 20 are provided with anti-slip pads 22, and the two squeezing plates 20 are symmetrically arranged.
Further, the protractor 10 is of a semicircular structure as a whole, and the protractor 10 is provided with scale marks in an annular manner.
Further, the pointing rod 11 is mounted in the middle of the lower portion of the protractor 10 through a hinged seat, the non-connection end portion of the pointing rod 11 is in a conical shape, and a mounting opening for mounting the measuring plate 12 is formed in one side of the pointing rod 11.
Further, a rubber mount 26 is provided directly above the pier 25, and the fixture 1 is attached to the outside of the pier 25.
Further, the motor 5 is electrically connected with the power supply device 3 through a lead, and the power supply device 3 is electrically connected with the switch 6 through a lead.
Furthermore, the sliding block 8 is matched with the sliding groove 7 in size, so that sliding fit is realized.
Further, the box body 2 is also provided with a portable handle 23, and the portable handle 23 is symmetrically connected to the middle parts of two sides of the box body 2.
Specifically, the protractor 10 or the pointing rod 11 is further provided with a scale magnifying device 24 which is matched with the protractor 10 to complete the work, and the scale magnifying device 24 is used for magnifying the scales on the protractor 10.
In the present invention, the scale magnifying device 24 is a magnifying glass or a magnifying lens, and the scale magnifying device 24 is disposed on the pointing stick 11, and meanwhile, in order to prevent the scale from being shielded by the pointing stick 11, the scale is disposed at the bottom or at one side of the bottom of the pointing stick 11.
To sum up, the more specific embodiments of the present invention are:
before the road and bridge rubber support shear deformation detection device with the design structure is used, the detection device which is manufactured needs to be installed for standby.
During installation, firstly, an operator firstly assembles the fixing device 1 which comprises fixing plates 16 symmetrically arranged below one side of the box body 2, the two fixing plates 16 are connected by a guide rod 17 with a fixing lantern ring 18, the other end of the guide rod 17 is connected by a movable lantern ring 19, the same end of the fixing lantern ring 18 and the same end of the movable lantern ring 19 are connected with an extrusion plate 20 with an antiskid pad 22 on the inner side through a connecting rod, and the two extrusion plates 20 are connected by a bolt assembly 21. The two pressing plates 20 are symmetrical to each other.
Then, the operator mounts the case 2. One side of box 2 is equipped with power supply unit 3, and the bottom is equipped with switch 6, is box 2 from taking, and portable handle 23 of box both sides mid-mounting, two portable handle 23 are symmetrical each other. A support plate 4 is arranged above the power supply device 3, a motor 5 is arranged at the top of the support plate 4, and an output shaft of the motor 5 is fixedly connected with a screw rod 13; the top of the box body 2 is symmetrically provided with sliding grooves 7, a sliding block 8 is installed in the sliding grooves 7, a sliding plate 9 is fixedly connected above the sliding block 8, a protractor 10 is installed on one side of the sliding plate 9, a pointing rod 11 is installed in the middle of the lower part of the protractor 10 through a hinged seat, a scale amplifying device 24 matched with the pointing rod 11 to complete work is installed on the pointing rod 11, and one side of the pointing rod 11 is connected with a measuring plate 12 through a mounting hole; the screw 13 is connected with the bearing seat 14 through the sliding plate 9 in a rotating way, and the bearing seat 14 is fixedly connected on the mounting block 15 arranged at the top of the box body 2.
Finally, the operator installs the fixing device 1 outside the pier 25, finally, the fixing plate 16 symmetrically arranged below one side of the box body 2 through the fixing device 1 is connected with the box body 2, the motor 5 is electrically connected with the power supply device 3 through a lead, and the power supply device 3 is electrically connected with the switch 6 through a lead, so that the installation of the pier is completed, and the pier can be used after the installation is completed.
Specifically, an operator firstly fixes the device on a pier below a rubber support to be detected through the fixing device 1, then the operator aligns the top of the pointing rod 11 with a middle scale line on the protractor 10, then the switch 6 is turned on, the motor 5 drives the sliding block 8 below the sliding plate 9 to slide on the sliding groove 7 through the lead screw 13, the sliding plate 9 further drives the protractor 10 and a measuring plate 12 connected to the pointing rod 11 to move towards the rubber support, and when one end of the measuring plate 12 is completely contacted with the rubber support, the switch 6 is turned off; the rubber support to be detected is sheared and deformed, the measuring plate 12 is extruded to enable the pointing rod 11 to deviate a certain angle on the protractor 10, the deviation of the measuring plate 12 drives the deviation of the pointing rod 11, and finally, the reading of the deviation on the protractor 10 is read through the scale amplification device 24 at intervals, so that the shearing deformation degree of the rubber support 26 can be obtained, and deformation detection is completed.
And repeating the operation steps, when the detection device is required to be used for detecting and measuring the shearing deformation of the next rubber bearing to be detected, the operator only needs to detach the fixing device 1 of the detection device from the pier 25 below the detected rubber bearing 26 and directly mount the fixing device on the pier below the next rubber bearing to be detected, and the fixing device 1 and the box body 2 do not need to be detached and mounted repeatedly.
Finally, as time goes on, when the shear deformation measurement of the rubber bearing to be measured is completely completed, the operator firstly removes the fixing device 1 of the device from the pier 25 below the detected rubber bearing 26, secondly only needs to remove the fixing device 1 from the box body 2 by removing the fixing plate 16, and does not need to separately remove the corresponding supporting facilities of the fixing device 1 and the box body 2, namely when the device is not used, the operator firstly closes the switch 6, then removes the fixing device 1 of the device from the pier 25 below the detected rubber bearing 26, then the operator removes the fixing device 1 from the box body 2 by removing the fixing plate 16, and then the constructor only needs to arrange and repair all the components of the device, and then carries the components to a designated tool storage warehouse for storage through manual work or corresponding carrying equipment for the next circulation use, alternatively, the fixture 1 and the cabinet 2 may be removed for separate storage.
In foretell whole implementation operation in-process, when needs maintain or restore each part, if fixing device 1 and the supporting facility of box 2 if all need unpack apart, operating personnel demolish fixing device 1 of this device from pier 25 that has detected rubber support 26 below, can demolish the supporting setting of fixing device 1 alone earlier, also can unpack the supporting facility of box 2 alone earlier, can unpack the supporting facility of fixing device 1 and box 2 simultaneously when having a plurality of operating personnel apart.
When specifically demolishing, demolish fixing device 1: the other end of the guide bar 17 is removed first with the movable collar 19, then the squeeze plate 20 with the inner side attached with the non-slip mat 22 is removed, the bolt assembly 21 is removed, and finally the fixed collar 18 is removed.
Dismantling the box body 2: an operator firstly removes the measuring plate 12 through the mounting opening, then removes the scale enlargement device 24, removes the pointing rod 11, removes the protractor 10, removes the sliding plate 9, removes the lead screw 13, removes the bearing block 14 and the mounting block 15, removes the slider 8, removes the motor 5, removes the support plate 4, removes the power supply device 3, and finally removes the bottom switch 6.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms, and any person skilled in the art may change or modify the technical content disclosed above into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a road bridge rubber support shear deformation detection device, includes the detection device who is used for detecting rubber support, its characterized in that: the detection device comprises a fixing device (1), one end of the fixing device (1) is connected to the lower portion of one side of the box body (2), a power supply device (3) and a supporting plate (4) are arranged on the other side of the box body (2), and a motor (5) is mounted at the top of the supporting plate (4); a switch (6) is arranged at the bottom of the box body (2), sliding chutes (7) are symmetrically formed in the top of the box body (2), sliding blocks (8) are arranged in the sliding chutes (7), sliding plates (9) are fixedly connected above the sliding blocks (8), protractors (10) are arranged on one sides of the sliding plates (9), pointing rods (11) are arranged on the protractors (10), and measuring plates (12) are connected to one sides of the pointing rods (11); wherein, the output shaft fixedly connected with lead screw (13) of motor (5), lead screw (13) screw pass slide (9) and rotate with bearing frame (14) and be connected, and bearing frame (14) fixed connection is on installation piece (15) that box (2) top set up.
2. The road and bridge rubber support shear deformation detection device according to claim 1, characterized in that: fixing device (1) sets up fixed plate (16) in box (2) one side below including the symmetry, is connected with guide arm (17) between two fixed plate (16), the one end fixedly connected with fixed lantern ring (18) of guide arm (17), the other end sliding connection of guide arm (17) has movable lantern ring (19), wherein, the same end of fixed lantern ring (18) and movable lantern ring (19) all is connected with stripper plate (20) through the connecting rod, connects through bolt assembly (21) between two stripper plate (20).
3. The road and bridge rubber support shear deformation detection device according to claim 2, characterized in that: the inner sides of the extrusion plates (20) are provided with anti-skid pads (22), and the two extrusion plates (20) are symmetrically arranged.
4. The road and bridge rubber support shear deformation detection device according to claim 1, characterized in that: the protractor (10) is of a semicircular structure integrally, and scale marks are annularly arranged on the protractor (10).
5. The road and bridge rubber support shear deformation detection device according to claim 1, characterized in that: the pointing rod (11) is installed in the middle of the lower portion of the protractor (10) through the hinged seat, the non-connecting end portion of the pointing rod (11) is in a conical shape, and an installation opening used for installing the measuring plate (12) is formed in one side of the pointing rod (11).
6. The road and bridge rubber support shear deformation detection device according to claim 1, characterized in that: the rubber support (26) is arranged right above the pier (25), and the fixing device (1) is installed on the outer side of the pier (25).
7. The road and bridge rubber support shear deformation detection device according to claim 1, characterized in that: the motor (5) is electrically connected with the power supply device (3) through a lead, and the power supply device (3) is electrically connected with the switch (6) through a lead.
8. The road and bridge rubber support shear deformation detection device according to claim 1, characterized in that: the sliding block (8) is matched with the sliding groove (7) in size, so that sliding fit is realized.
9. The road and bridge rubber support shear deformation detection device according to claim 1, characterized in that: the box body (2) is further provided with a portable handle (23), and the portable handle (23) is symmetrically connected to the middle parts of the two sides of the box body (2).
10. The road and bridge rubber support shear deformation detection device according to claim 1, characterized in that: the protractor (10) or the pointing rod (11) is further provided with a scale amplifying device (24) matched with the protractor (10) to complete work, and the scale amplifying device (24) is used for amplifying scales on the protractor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122224399.XU CN216160319U (en) | 2021-09-14 | 2021-09-14 | Road and bridge rubber support shearing deformation detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122224399.XU CN216160319U (en) | 2021-09-14 | 2021-09-14 | Road and bridge rubber support shearing deformation detection device |
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| CN216160319U true CN216160319U (en) | 2022-04-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440744A (en) * | 2022-04-11 | 2022-05-06 | 武汉市明煌建筑劳务有限公司 | Bridge offset angle measuring device based on plane fitting and utilizing similar triangle principle |
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2021
- 2021-09-14 CN CN202122224399.XU patent/CN216160319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440744A (en) * | 2022-04-11 | 2022-05-06 | 武汉市明煌建筑劳务有限公司 | Bridge offset angle measuring device based on plane fitting and utilizing similar triangle principle |
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