CN210014747U - Bridge amount of deflection check out test set - Google Patents
Bridge amount of deflection check out test set Download PDFInfo
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- CN210014747U CN210014747U CN201920700673.6U CN201920700673U CN210014747U CN 210014747 U CN210014747 U CN 210014747U CN 201920700673 U CN201920700673 U CN 201920700673U CN 210014747 U CN210014747 U CN 210014747U
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Abstract
The utility model discloses a bridge amount of deflection check out test set, the mounting panel, the top side fixed mounting of mounting panel has magnetic meter frame and branch, and the top of magnetic meter frame is fixed with the percentage table, the fixed welding in top one side of branch has a section of thick bamboo that protects, protect an in-connection and have the sash weight, the fixed wire rope that hangs in top side of sash weight, wire rope's one end fixedly connected with fixed plate, the vertical below of mounting panel is provided with the removal bottom plate, bolt fixedly connected with axis cylinder is passed through at the top side middle part of removal bottom plate, the fixed welding in axis cylinder's top has hollow fixed ball, the top and the bottom outside of hollow fixed ball rotate the cover respectively and are equipped with rotation spherical cover and spacing end ring. The utility model discloses make people remove and check time measuring with the amount of deflection of user equipment to the bridge, it is convenient to use, and the suitability of device is strong, and the precision is high, has satisfied the user demand of people in the production life.
Description
Technical Field
The utility model relates to a check out test set technical field especially relates to a bridge amount of deflection check out test set.
Background
During the static load test of the bridge, the deflection change of the beam body needs to be tested so as to represent whether the bearing capacity of the bridge can meet the design requirement. The deflection test generally adopts two modes of testing on the bridge floor and testing under the bridge. When testing on the bridge floor, generally adopting a level gauge or a total station to lay measuring points on the bridge floor for testing, because the sight of part of the measuring points is limited, more turning points exist in the measuring process, and the testing precision and the testing progress are seriously influenced; when testing under a bridge, a scaffold is generally erected on the lower portion of a beam body, a dial indicator is arranged on the scaffold for deflection testing, the erecting time is long, the cost is high, and meanwhile, the data are not accurate enough due to the fact that the dial indicator is easily influenced by the environment in the meter reading process. In the using process, the measuring environment is complex, the ground under the bridge often has a large inclination angle, so that the equipment is inconvenient to install and fix and has low stability, and therefore, the bridge deflection detection equipment is urgently needed to solve the problems that the existing equipment is long in detection time, inconvenient to install and inaccurate in detection result. Can not meet the use requirements of people in production and life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing bridge deflection detection equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bridge deflection detection device comprises a mounting plate, wherein a magnetic meter frame and a supporting rod are fixedly mounted on the top side of the mounting plate, a dial indicator is fixed on the top of the magnetic meter frame, a protective cylinder is fixedly welded on one side of the top of the supporting rod, a hanging hammer is connected in the protective cylinder, a steel wire rope is fixedly hung on the top side of the hanging hammer, a fixed plate is fixedly connected to one end of the steel wire rope, a moving bottom plate is arranged vertically below the mounting plate, a middle shaft cylinder is fixedly connected to the middle part of the top side of the moving bottom plate through bolts, a hollow fixing ball is fixedly welded on the top of the middle shaft cylinder, a rotating spherical cover and a limiting bottom ring are respectively rotatably sleeved on the outer sides of the top and the bottom of the hollow fixing ball, a connecting column is fixedly welded on the top side of the rotating spherical cover, the top end of the connecting column is fixedly welded, and the lug plates are fixedly connected through bolts respectively, the outer side of the rotating spherical cover is fixedly connected with a sliding barrel, one end of the sliding barrel, which is far away from the hollow fixed ball, is fixedly connected with a threaded barrel and is communicated with each other, the sliding barrel is internally and fixedly connected with a sliding plate, one side of the sliding plate, which is close to the hollow fixed ball, is fixedly welded with an arc-shaped pressing plate, a first threaded barrel is internally and threadedly connected with a first threaded rod, the plate body of the sliding plate is provided with a circular rotating groove, the circular rotating groove is rotatably connected with a rotating circular plate, one end of the first threaded rod extends into the circular rotating groove and is coaxially and fixedly welded with the rotating circular plate, the other end of the first threaded rod extends to the outer side of the first threaded barrel and is fixedly connected with a knob, the outer side of the center shaft cylinder is rotatably, the bottom side fixed welding of mounting panel has a plurality of wedge, the bottom both sides of mounting panel are provided with the diaphragm respectively, the both ends of diaphragm respectively with stabilizer blade fixed welding, horizontal round hole and fixed welding have a screw thread section of thick bamboo two, light and heavy two have been seted up respectively to the plate body of diaphragm one side of wedge has seted up the thread groove respectively, and threaded section of thick bamboo is two interior threaded connection has a threaded rod two respectively, and the one end of threaded rod two extends to the thread groove respectively.
Preferably, the top of the hollow fixing ball is provided with an opening.
Preferably, the number of the sliding barrels is three, and the sliding barrels are arranged on the outer side of the rotating spherical cover at equal intervals.
Preferably, the arc-shaped pressing plate is matched with the outer surface of the hollow fixing ball.
Preferably, the rope winding ring is of an I-shaped structure, and a hook is arranged on the vertical inner side of the rope winding ring.
Preferably, the plate body of the fixing plate is provided with a threaded hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an add the mounting panel, the magnetic meter frame, branch, the percentage table, protect a section of thick bamboo, the sash weight, wire rope, the fixed plate, remove the bottom plate, the axis cylinder, hollow fixed ball, rotate spherical cover, the spliced pole, spacing bottom ring, the otic placode, the slide cartridge, screw thread section of thick bamboo one, the slide, the arc clamp plate, threaded rod one, rotate the plectane, the knob, receive the becket bridle, the couple, rotate the seat, the stabilizer blade, the locking universal wheel, the diaphragm, screw thread section of thick bamboo two, wedge threaded rod two, and the mutual cooperation between each part, make people examine time measuring with the amount of deflection of user equipment to the bridge in removing, it is convenient to use, and the suitability is strong, high precision, people's user demand in the production life.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure of a bridge deflection detecting apparatus provided by the present invention;
fig. 2 is a schematic structural view of a front view section of a part of a bridge deflection detecting apparatus provided by the present invention;
fig. 3 is a schematic diagram of a detail enlarged structure of a portion a of the bridge deflection detecting apparatus provided by the present invention;
fig. 4 is the utility model provides a bridge amount of deflection check out test set's part look sideways at the schematic structure.
In the figure: the device comprises a mounting plate 1, a magnetic meter frame 2, a support rod 3, a dial indicator 4, a protective barrel 5, a hanging hammer 6, a steel wire rope 7, a fixing plate 8, a movable bottom plate 9, a middle shaft cylinder 10, a hollow fixing ball 11, a rotary spherical cover 12, a connecting column 13, a limiting bottom ring 14, an ear plate 15, a sliding barrel 16, a threaded barrel I17, a sliding plate 18, an arc-shaped pressing plate 19, a threaded rod I20, a rotary circular plate 21, a knob 22, a rope retracting ring 23, a hook 24, a rotary seat 25, support legs 26, a locking universal wheel 27, a transverse plate 28, a threaded barrel II 29, a wedge 30 and a threaded rod II 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a bridge deflection detection device comprises a mounting plate 1, a magnetometer frame 2 and a supporting rod 3 are fixedly mounted on the top side of the mounting plate 1, a dial indicator 4 is fixed on the top of the magnetometer frame 2, a protection cylinder 5 is fixedly welded on one side of the top of the supporting rod 3, a hanging hammer 6 is connected in the protection cylinder 5, a steel wire rope 7 is fixedly hung on the top side of the hanging hammer 6, one end of the steel wire rope 7 is fixedly connected with a fixed plate 8, a movable bottom plate 9 is arranged vertically below the mounting plate 1, the middle part of the top side of the movable bottom plate 9 is fixedly connected with a center shaft cylinder 10 through a bolt, a hollow fixed ball 11 is fixedly welded on the top of the center shaft cylinder 10, a rotary spherical cover 12 and a limiting bottom ring 14 are respectively rotatably sleeved on the top and the bottom outer side of the hollow fixed ball 11, a connecting column 13 is fixedly welded, the two sides of the rotary spherical cover 12 and the limiting bottom ring 14 are fixedly welded with ear plates 15, the ear plates 15 are respectively fixedly connected through bolts, the outer side of the rotary spherical cover 12 is fixedly connected with a slide barrel 16, one end of the slide barrel 16, which is far away from the hollow fixed ball 11, is fixedly connected with a first threaded barrel 17 and is mutually communicated, the slide barrel 16 is internally and slidably connected with a slide plate 18, one side of the slide plate 18, which is close to the hollow fixed ball 11, is fixedly welded with an arc-shaped pressure plate 19, the first threaded barrel 17 is internally and threadedly connected with a first threaded rod 20, the plate body of the slide plate 18 is provided with a circular rotating groove, the circular rotating groove is rotatably connected with a rotary circular plate 21, one end of the first threaded rod 20 extends into the circular rotating groove and is coaxially and fixedly welded with the rotary plate 21, the other end of the first threaded rod 20 extends to the outer side of the first threaded barrel 17 and is fixedly connected with a knob 22, the bottom end of the supporting leg 26 is provided with a locking universal wheel 27, the bottom side of the mounting plate 1 is fixedly welded with a plurality of wedges 30, the two sides of the bottom of the mounting plate 1 are respectively provided with a transverse plate 28, the two ends of the transverse plate 28 are respectively fixedly welded with the supporting leg 26, the plate body of the transverse plate 28 is respectively provided with a horizontal round hole and is fixedly welded with a threaded cylinder II 29, one side of each of the light and heavy wedges 30 is respectively provided with a threaded groove, the threaded cylinder II 29 is internally and respectively connected with a threaded rod II 31 in, one end of the second threaded rod 31 extends into the threaded groove respectively, the top of the hollow fixing ball 11 is provided with an opening, the number of the sliding cylinders 16 is three, and are equidistantly arranged on the outer side of the rotating spherical cover 12, the arc-shaped pressing plate 19 is matched with the outer surface of the hollow fixed ball 11, the rope-collecting ring 23 is of an I-shaped structure, and the vertical inboard of receipts rope ring 23 is provided with couple 24, and the plate body of fixed plate 8 is seted up threaded hole.
The utility model discloses a theory of operation is:
when the device works, the fixing plate 8 is fixed at the bottom side of a bridge through bolts or AB glue, a long push rod or a triangular ladder can be used in the process, after the fixing is finished, the hanging hammer 6 vertically droops in the protective cylinder 5 under the action of gravity, the protective cylinder 5 is arranged to enable the hanging hammer 6 to avoid swinging caused by the influence of wind power, the steel wire rope 7 with small deformation is selected as the steel wire rope 7, the steel wire rope 7 is straightened through the hanging hammer 6 with certain weight, the protective cylinder 5 is used to ensure that the hanging hammer 6 and the steel wire rope 7 are not shaken under the influence of the environment such as wind power, the dial indicator 4 is erected on the mounting plate 1 through the magnetic meter frame 2, the height of a deflection measuring point is led to the ground, the conversion of the deflection measuring point is rapidly and effectively completed, the device can be arranged on the ground with various inclination angles through leveling the mounting plate 1, the mounting plate 1 is always kept horizontal, and the protective cylinder, and then avoided the influence of frictional force to the testing result, the suitability of device is higher, and the measuring result is more accurate, and simultaneously, the locking universal wheel 27 can receive and release through two 31 threaded rods, has made things convenient for people's removal and fixed, the setting of each wedge 30, make the device can be applicable to the soft ground of silt muddy water, the stability of device has been improved, the error has been reduced, and wire rope 7's length is often longer, the setting of receipts rope ring 23 has also been convenient people to accomodating of wire rope 7, the influence of horizontal pair of experimental result of book has been avoided.
The utility model discloses make people remove and check time measuring with the amount of deflection of user equipment to the bridge, it is convenient to use, and the suitability of device is strong, and the precision is high, has satisfied the user demand of people in the production life.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The bridge deflection detection equipment comprises a mounting plate (1) and is characterized in that a magnetometer frame (2) and a supporting rod (3) are fixedly mounted on the top side of the mounting plate (1), a dial indicator (4) is fixed on the top of the magnetometer frame (2), a pile casing (5) is fixedly welded on one side of the top of the supporting rod (3), a hanging hammer (6) is connected in the pile casing (5), a steel wire rope (7) is fixedly hung on the top side of the hanging hammer (6), a fixing plate (8) is fixedly connected to one end of the steel wire rope (7), a movable bottom plate (9) is arranged vertically below the mounting plate (1), a middle part of the top side of the movable bottom plate (9) is fixedly connected with a middle shaft cylinder (10) through bolts, a hollow fixing ball (11) is fixedly welded on the top of the middle shaft cylinder (10), and a rotary spherical cover (12) and a limiting bottom ring (14) are respectively rotatably sleeved on the outer sides of the top and, the top side of the rotating spherical cover (12) is fixedly welded with a connecting column (13), the top end of the connecting column (13) is fixedly welded with the bottom side of the mounting plate (1), both sides of the rotating spherical cover (12) and the limiting bottom ring (14) are fixedly welded with lug plates (15), the lug plates (15) are respectively fixedly connected through bolts, the outer side of the rotating spherical cover (12) is fixedly connected with a sliding barrel (16), one end, far away from the hollow fixed ball (11), of the sliding barrel (16) is fixedly connected with a threaded barrel (17) and communicated with each other, a sliding plate (18) is connected in the sliding barrel (16) in a sliding mode, an arc-shaped pressing plate (19) is fixedly welded on one side, close to the hollow fixed ball (11), of the sliding plate (18) is fixedly welded with a threaded rod I (20), a circular rotary groove is formed in the plate body of the sliding plate (18), and the rotary circular rotary groove, one end of a first threaded rod (20) extends into the circular rotary groove and is fixedly welded with a rotary circular plate (21) coaxially, the other end of the first threaded rod (20) extends to the outer side of a first threaded cylinder (17) and is fixedly connected with a knob (22), a rope winding ring (23) is sleeved on the outer side of the middle shaft cylinder (10) in a rotating mode, rotating seats (25) are arranged at two ends of two sides of the mounting plate (1) respectively and are connected with support legs (26) in a rotating mode, locking universal wheels (27) are arranged at the bottom ends of the support legs (26), a plurality of wedges (30) are fixedly welded at the bottom side of the mounting plate (1), transverse plates (28) are arranged on two sides of the bottom of the mounting plate (1) respectively, two ends of the transverse plates (28) are fixedly welded with the support legs (26) respectively, horizontal round holes are formed in plate bodies of the transverse, one side of each of the light wedge and the heavy wedge (30) is provided with a thread groove, a second threaded rod (31) is connected to the inside of the second threaded barrel (29) in a threaded mode, and one end of the second threaded rod (31) extends into the thread grooves respectively.
2. The bridge deflection detection device according to claim 1, wherein an opening is formed in the top of the hollow fixing ball (11).
3. A bridge deflection detection apparatus according to claim 1, wherein the number of said slide cylinders (16) is three and they are arranged equidistantly outside the rotating spherical cap (12).
4. A bridge deflection detection apparatus according to claim 1, wherein said curved pressure plate (19) is fitted to the outer surface of the hollow fixed ball (11).
5. The bridge deflection detection device according to claim 1, wherein the rope take-up ring (23) is of an I-shaped structure, and a hook (24) is arranged on the vertical inner side of the rope take-up ring (23).
6. The bridge deflection detection device according to claim 1, wherein a threaded hole is formed in a plate body of the fixing plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920700673.6U CN210014747U (en) | 2019-05-16 | 2019-05-16 | Bridge amount of deflection check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920700673.6U CN210014747U (en) | 2019-05-16 | 2019-05-16 | Bridge amount of deflection check out test set |
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| Publication Number | Publication Date |
|---|---|
| CN210014747U true CN210014747U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920700673.6U Active CN210014747U (en) | 2019-05-16 | 2019-05-16 | Bridge amount of deflection check out test set |
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| CN (1) | CN210014747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111541A (en) * | 2021-11-24 | 2022-03-01 | 长安大学 | Bridge dynamic deflection testing system and method based on stress rigidization effect |
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2019
- 2019-05-16 CN CN201920700673.6U patent/CN210014747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111541A (en) * | 2021-11-24 | 2022-03-01 | 长安大学 | Bridge dynamic deflection testing system and method based on stress rigidization effect |
| CN114111541B (en) * | 2021-11-24 | 2024-01-19 | 长安大学 | Bridge dynamic deflection test system and method based on stress rigidization effect |
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