CN215984570U

CN215984570U - Bridge pier perpendicularity detection device

Info

Publication number: CN215984570U
Application number: CN202122381721.XU
Authority: CN
Inventors: 申永利; 周岐文; 贾润枝; 杨兰杰; 闫鹏
Original assignee: SHANDONG HIGHWAY ENGINEERING TECHNOLOGY RESEARCH CENTER CO LTD; China National Chemical Communications Construction Group Coltd
Current assignee: SHANDONG HIGHWAY ENGINEERING TECHNOLOGY RESEARCH CENTER CO LTD; China National Chemical Communications Construction Group Coltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-08
Anticipated expiration: 2031-09-29

Abstract

The embodiment of the utility model provides a bridge pier perpendicularity detection device, which comprises: the device comprises an operating platform, a support, a level bar and a detection assembly; an accommodating cavity is formed in the operating platform, and a detection assembly for detecting the verticality is arranged in the accommodating cavity; a level ruler is arranged at the top of the operating platform; the bottom and the support of operation panel are connected, and the height-adjustable of support is no less than 2, adjusts the height of support according to the level bar, makes the operation panel reach the horizontality. The embodiment of the utility model provides a bridge pier perpendicularity detection device which is simple in structure and easy to operate, meanwhile, an operation table can be ensured to be in a horizontal state to avoid detection errors, and a detection mechanism can ensure the stability of a plumb bob to ensure vertical measurement.

Description

Bridge pier perpendicularity detection device

Technical Field

The utility model relates to the technical field of bridge pier perpendicularity detection devices, in particular to a bridge pier perpendicularity detection device.

Background

The pier is one of the important components of the bridge, and the appearance design and quality management of the pier have profound influence on the overall stability of the bridge, so that during construction of the pier, monitoring measurement is carried out at each stage, and during the monitoring measurement, the deformation and strain change states of main components in the construction stage are evaluated in time according to the monitoring measurement result, whether the pier meets the design requirements or not, and whether the safety and the structure work in the construction process are normal or not is judged.

The prior art has the following defects: pier detection device structure that uses on the existing market is fairly simple, lacks the regulation to detection device, when measuring the pier straightness that hangs down, all is direct to directly place detection device at the pier top, and the plane levelness of pier differs to lead to detection device to place and have the gradient on the pier, thereby cause the result of detection to appear the deviation.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a bridge pier perpendicularity detection device, and aims to solve the problem that in the prior art, due to the fact that plane levelness of bridge piers is different, detection results are deviated.

In order to achieve the purpose, the utility model adopts the following technical scheme.

The utility model provides the following scheme:

a bridge pier perpendicularity detection device comprises: the device comprises an operating platform, a support, a level bar and a detection assembly;

an accommodating cavity is formed in the operating platform, and a detection assembly for detecting perpendicularity is arranged in the accommodating cavity;

a horizontal ruler is arranged at the top of the operating platform;

the bottom of the operating platform is connected with the support, the height of the support is adjustable, the number of the supports is not less than 2, and the height of the support is adjusted according to the level ruler, so that the operating platform is in a horizontal state.

Preferably, the detection assembly comprises: the pay-off mechanism, the first guide mechanism and the second guide mechanism are fixed in the operating platform, and the first guide mechanism is positioned between the pay-off mechanism and the second guide mechanism;

the paying out machine constructs includes: the pay-off device comprises a pay-off rack, a pay-off roller shaft and a motor assembly, wherein the pay-off roller is rotatably arranged on the pay-off rack through the pay-off roller shaft, and the pay-off rack is connected with the motor assembly; the outside winding of unwrapping wire roller has the lifting rope, the one end of lifting rope is fixed in the unwrapping wire roller, the other end of lifting rope runs through behind first guiding mechanism and the second guiding mechanism the operation panel, the other end of lifting rope is connected with the plummet.

Preferably, a through hole is formed in one side of the operating platform, and the size of the through hole is matched with that of the lifting rope.

Preferably, the height of the pay-off mechanism and the height of the second guide mechanism are both higher than that of the first guide mechanism.

Preferably, the motor assembly includes: motor, transfer line, belt, first belt pulley and second belt pulley, the motor is fixed in the operation panel, the one end of transfer line pass through the bearing with pay off roller hub connection, the other end of transfer line is provided with first belt pulley, the output shaft of motor has the second belt pulley, the second belt pulley passes through the belt with first belt pulley and is connected.

Preferably, the first guide mechanism comprises a first guide frame, a first guide wheel and a first rotating shaft, the first guide frame is fixed in the operating platform, and the first guide wheel is rotatably mounted on the first guide frame through the first rotating shaft;

the second guide mechanism comprises a second guide frame, a second guide wheel and a second rotating shaft, the second guide frame is fixed in the operating platform, and the second guide wheel is rotatably arranged on the second guide frame through the second rotating shaft.

Preferably, the pay-off rack comprises two first triangular plates which are arranged oppositely, and the pay-off roller is rotatably arranged between the two first triangular plates through the pay-off roller shaft;

the first guide frame comprises two second triangular plates which are arranged oppositely, and the first guide wheel is rotatably arranged between the two second triangular plates through the first rotating shaft;

the second guide frame comprises two third triangular plates which are arranged oppositely, and the second guide wheel is installed between the two third triangular plates through the second rotating shaft in a rotating mode.

Preferably, the support comprises a supporting block, a telescopic rod, a connecting ring, a first connecting seat, a fixed rod, a fixed plate, a second connecting seat, a connecting plate and a supporting rod;

the top of supporting shoe with the bottom fixed connection of operation panel, the bottom of supporting shoe with the telescopic link top is connected, the scalable height-adjusting of telescopic link, the bottom of telescopic link is passed the go-between with connecting plate fixed connection, a plurality of first connecting seats, every are installed in the go-between outside first connecting seat with one the connection can be dismantled at the top of dead lever, every the bottom fixedly connected with stationary blade of dead lever, the dead lever with one side that the connecting plate is relative is provided with the second connecting seat, the one end of bracing piece with the second connecting seat is articulated, the other end of bracing piece with the connecting plate is articulated.

Preferably, the supporting block is connected with the telescopic rod through threads.

Preferably, the first connecting seat and the second connecting seat are both U-shaped grooves.

According to the technical scheme provided by the embodiment of the utility model, the embodiment of the utility model provides a bridge pier perpendicularity detection device, which has the following beneficial effects:

according to the utility model, through the level ruler, the supporting block, the telescopic rods and the connecting rings, when measurement is carried out, the telescopic rods are connected with the supporting block through threads, then a plurality of fixing rods at the outer ends of the telescopic rods are adjusted, the fixing rods are connected with the connecting plate through the supporting rods, so that the telescopic rods are supported by the fixing rods, the telescopic rods are connected with the operating table through the supporting blocks, then the two telescopic rods at the bottom of the operating table are adjusted according to the level ruler at the top of the operating table, so that the operating table is in a horizontal state, and therefore, errors in detection results are avoided;

when the device is used, a lifting rope wound at the outer end of the pay-off roller passes through the bottom of the first guide wheel, then the bottom of the second guide wheel and finally a through hole formed in one side of an operation table to penetrate through the bottom of the first guide wheel and the bottom of the second guide wheel, is connected with a plumb bob, then a motor is started, the motor can drive a transmission rod to rotate, so that the pay-off roller is driven to rotate, the lifting rope at the outer end of the pay-off roller penetrates out, the perpendicularity of a pier is detected, and the detection convenience is improved;

meanwhile, the device has a simple structure, is easy to operate, and can ensure the detection accuracy when detecting the ultrahigh stool.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a schematic structural diagram of a bridge pier perpendicularity detection device provided by the utility model;

FIG. 2 is a schematic structural diagram of a bridge pier perpendicularity detecting device and detecting components provided by the utility model;

FIG. 3 is a schematic view of a connection structure of a supporting block and a telescopic rod provided by the present invention;

FIG. 4 is an enlarged view of A of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of B in fig. 2 according to the present invention.

Reference numerals:

1. an operation table; 2. a level bar; 3. a support block; 4. a telescopic rod; 5. a connecting ring; 6. a first connecting seat; 7. fixing the rod; 8. a fixing sheet; 9. a second connecting seat; 10. a connecting plate; 11. a support bar; 12. a first set square; 13. a pay-off roller; 14. a second set square; 15. a first guide wheel; 16. a third set square; 17. a second guide wheel; 18. a lifting rope; 19. a plumb bob; 20. a transmission rod; 21. a first pulley; 22. a motor; 23. a second pulley; 24. a belt.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

For the convenience of understanding the embodiments of the present invention, the following description will be further explained by taking several specific embodiments as examples in conjunction with the drawings, and the embodiments are not to be construed as limiting the embodiments of the present invention.

The embodiment of the utility model provides a bridge pier perpendicularity detection device, as shown in a figure 1-2, comprising: operation panel 1, support, level 2 and detection component. Wherein, the operation table 1 is internally provided with an accommodating cavity, and a detection component for detecting verticality is arranged in the accommodating cavity;

a level ruler 2 is arranged at the top of the operating platform; the bottom and the support 1 of operation panel are connected, and the height-adjustable of support 1 is no less than 2, adjusts the height of support according to the level bar, makes operation panel 1 reach the horizontality.

The number of the support 1 is 2, and the support 1 comprises a supporting block 3, an expansion link 4, a connecting

ring

5, 3 first connecting

seats

6, 3

fixing rods

7, 3

fixing pieces

8, 3 second connecting

seats

9, 3 connecting

plates

10 and 3 supporting rods 11.

The top and the operation panel bottom fixed connection of supporting shoe, the bottom and the telescopic link top of supporting shoe are connected, the scalable height-adjusting of telescopic link, and go-between 5 and connecting plate 10 fixed connection are passed to the bottom of telescopic link, and go-between 5 and connecting plate 10 interval certain distance. 3 first connecting seats 6 are installed along circumference in the go-between outside, every first connecting seat 6 can be dismantled with the top of a dead lever 7 and be connected, the bottom fixedly connected with stationary blade 8 of every dead lever 7, stationary blade 8 can increase the area of dead lever 7 and plane contact, thereby make telescopic link 4 stabilize more and be difficult for rocking, dead lever 7 is provided with second connecting seat 9 with one side that the connecting plate 10 is relative, the one end of bracing piece 11 is articulated with second connecting seat 9, the other end of bracing piece 11 is articulated with connecting plate 10.

When detecting the straightness that hangs down, operation panel 1 passes through supporting

shoe

3 and 4 fixed connection of telescopic link, and dead lever 7 is connected with connecting plate 10 through bracing piece 11 to make dead lever 7 support fixedly to telescopic link 4, fixed back that finishes, according to the levelness of 1 top level bar 2 of operation panel, adjust telescopic link 4, thereby make operation panel 1 reach the horizontality, avoid detecting the structure error, improve the accuracy that detects.

As shown in fig. 3, the supporting block 3 and the telescopic rod 4 of the present embodiment are connected through threads, an internal thread is processed inside the supporting block 3, an external thread is processed at the outer end of the top of the telescopic rod 4, and the internal thread inside the supporting block 3 is matched with the external thread at the outer end of the telescopic rod 4.

As shown in fig. 5, the supporting rod 11 of this embodiment is hinged to the fixing rod 7, and the fixing rod 7 is detached from the first connecting seat 6, at this time, the supporting rod 11 retracts the fixing rod 7, so as to facilitate carrying.

As shown in fig. 5, the first connecting seat 6 and the second connecting seat 9 of the present embodiment are U-shaped grooves.

As shown in fig. 2 and 4, the detecting member of the present embodiment includes: the pay-off mechanism, the first guide mechanism and the second guide mechanism are fixed inside the operating platform, and the first guide mechanism is located between the pay-off mechanism and the second guide mechanism.

Paying out machine constructs includes: the pay-off device comprises a pay-off rack, a pay-off roller 13, a pay-off roller shaft and a motor assembly, wherein the pay-off roller is rotatably arranged on the pay-off rack through the pay-off roller shaft, and the pay-off rack is connected with the motor assembly; a lifting rope 18 is wound outside the pay-off roller 13, one end of the lifting rope 18 is fixed on the pay-off roller 13, the other end of the lifting rope passes through the operating platform 1 after passing through the first guide mechanism and the second guide mechanism, the other end of the lifting rope is connected with a plumb bob 19, and the plumb bob 19 is located on the outer side of the operating platform.

One side of the operation platform of the embodiment is provided with a through hole, and the size of the through hole is matched with that of the lifting rope 18, so that one end of the lifting rope 18, which is connected with the plumb, can penetrate through the through hole.

As shown in fig. 4, the motor assembly of the present embodiment includes: motor 22, transfer line 20, belt 24, first belt pulley 21 and second belt pulley 23, motor 22 are fixed in the operation panel, and the one end of transfer line is connected with the unwrapping wire roller axle through the bearing, and the other end of transfer line is provided with first belt pulley 21, and the output shaft of motor is connected with second belt pulley 23, and second belt pulley 23 passes through belt 24 with first belt pulley 21 and is connected.

The motor 22 of the present embodiment is fixed in the accommodating chamber of the console by a mounting base.

The first guide mechanism of the embodiment comprises a first guide frame, a first guide wheel 15 and a first rotating shaft, wherein the first guide frame is fixed in the operating platform, and the first guide wheel 15 is rotatably arranged on the first guide frame through the first rotating shaft; the second guide mechanism comprises a second guide frame, a second guide wheel 17 and a second rotating shaft, the second guide frame is fixed in the operating platform, and the second guide wheel 17 is rotatably installed on the second guide frame through the second rotating shaft. The lifting rope 18 firstly passes through the bottom of the first guide wheel 15, then passes through the top of the second guide wheel 17 and then penetrates out of the through hole formed in one side of the operating platform 1, so that the stability of the lifting rope 18 during detection is improved, and the lifting rope 18 is prevented from shaking. During the detection, when the starting motor 22 drives the second belt pulley 23 to rotate, the transmission rod 20 can also rotate, one end of the transmission rod 20 is connected with the pay-off roller 13, and therefore the pay-off roller 13 can also rotate along with the transmission rod 20, so that the lifting rope 18 at the outer end of the pay-off roller 13 penetrates out, the perpendicularity of the bridge pier is detected, and convenience is improved.

The setting height of the pay-off roller 13 and the second guide wheel 17 of the embodiment is higher than that of the first guide wheel 15.

The pay-off stand of the embodiment comprises two first triangular plates 12, wherein the two first triangular plates 12 are arranged oppositely, and a pay-off roller 13 is rotatably arranged between the two first triangular plates 12 through a pay-off roller shaft; the first guide frame comprises two second triangular plates 14, the two second triangular plates 14 are oppositely arranged, and the first guide wheel 15 is rotatably arranged between the two second triangular plates 14 through a first rotating shaft; the second guide frame comprises two third triangular plates 16, the two third triangular plates 16 are arranged oppositely, and the second guide wheel 17 is rotatably arranged between the two third triangular plates 16 through a second rotating shaft.

When measurement is carried out, the telescopic rod 4 and the supporting block 3 are connected together through threads, the supporting block 3 is fixedly arranged at two ends of the bottom of the operation table 1, therefore, the telescopic rod 4 plays a role in supporting the operation table 1, the telescopic rod 4 and the operation table 1 are placed at a measurement position, the telescopic rod 4 is circumferentially connected with the connecting ring 5, the connecting ring 5 is hinged with the fixed rod 7 through the first connecting seat 6 which is circumferentially arranged, the fixed rod 7 is hinged with one end of the supporting rod 11 through the second connecting seat 9 which is arranged on the rod, the other end of the supporting rod 11 is hinged with the connecting plate 10, the fixed rod 7 is adjusted to enable the fixed rod 7 to support the telescopic rod 4, then the two telescopic rods 4 are adjusted according to the horizontal ruler 2 at the top of the operation table 1, the operation table 1 is enabled to be in a horizontal state, after adjustment is finished, the output shaft of the motor 22 is fixedly connected with the second belt pulley 23, one end of the transmission rod 20 is provided with the first belt pulley 21, first belt pulley 21 is connected through belt 24 between the second belt pulley 23, and when motor 22 drove second belt pulley 23 and rotates, transfer line 20 also can be along with rotating, and the other end and the unwrapping wire roller 13 of transfer line 20 are connected, consequently unwrapping wire roller 13 also can be along with rotating to make the lifting rope 18 of unwrapping wire roller 13 outer end wear out, the one end of lifting rope 18 is connected with plumb bob 19, and plumb bob 19 can detect the straightness that hangs down of pier.

Those of ordinary skill in the art will understand that: the figures are merely schematic representations of one embodiment, and the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.

Those of ordinary skill in the art will understand that: the components in the devices in the embodiments may be distributed in the devices in the embodiments according to the description of the embodiments, or may be correspondingly changed in one or more devices different from the embodiments. The components of the above embodiments may be combined into one component, or may be further divided into a plurality of sub-components.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a straightness detection device that hangs down of pier which characterized in that includes: the device comprises an operating platform (1), a support, a level (2) and a detection assembly;

a horizontal ruler (2) is arranged at the top of the operating platform (1);

the bottom of the operating platform (1) is connected with the support, the height of the support can be adjusted, the number of the supports is not less than 2, and the height of the support is adjusted according to the level ruler (2), so that the operating platform (1) is in a horizontal state.

2. The bridge pier perpendicularity detecting device according to claim 1, wherein the detecting unit includes: the pay-off device comprises a pay-off mechanism, a first guide mechanism and a second guide mechanism, wherein the pay-off mechanism, the first guide mechanism and the second guide mechanism are fixed inside the operating platform (1), and the first guide mechanism is positioned between the pay-off mechanism and the second guide mechanism;

the paying out machine constructs includes: the pay-off device comprises a pay-off rack, a pay-off roller (13), a pay-off roller shaft and a motor assembly, wherein the pay-off roller (13) is rotatably arranged on the pay-off rack through the pay-off roller shaft, and the pay-off rack is connected with the motor assembly; the outside winding of unwrapping wire roller (13) has lifting rope (18), the one end of lifting rope (18) is fixed in unwrapping wire roller (13), the other end of lifting rope (18) runs through behind first guiding mechanism and the second guiding mechanism operation panel (1), the other end of lifting rope (18) is connected with plummet (19).

3. The bridge pier perpendicularity detecting device according to claim 2, wherein a through hole is formed in one side of the operating platform, and the size of the through hole is matched with that of the lifting rope (18).

4. The bridge pier perpendicularity detecting device according to claim 2, wherein the setting heights of the pay-off mechanism and the second guide mechanism are higher than those of the first guide mechanism.

5. The bridge pier perpendicularity detecting device according to claim 2, wherein the motor assembly includes: motor (22), transfer line (20), belt (24), first belt pulley (21) and second belt pulley (23), motor (22) are fixed in operation panel (1), the one end of transfer line (20) pass through the bearing with the unwrapping wire roller shaft is connected, the other end of transfer line (20) is provided with first belt pulley (21), the output shaft of motor (22) has second belt pulley (23), second belt pulley (23) are connected through belt (24) with first belt pulley (21).

6. The bridge pier perpendicularity detecting device according to claim 2, wherein the first guide mechanism comprises a first guide frame, a first guide wheel (15) and a first rotating shaft, the first guide frame is fixed in the operating platform (1), and the first guide wheel (15) is rotatably mounted on the first guide frame through the first rotating shaft;

the second guide mechanism comprises a second guide frame, a second guide wheel (17) and a second rotating shaft, the second guide frame is fixed in the operating platform (1), and the second guide wheel (17) is rotatably installed on the second guide frame through the second rotating shaft.

7. The bridge pier perpendicularity detecting device according to claim 6, wherein the pay-off stand comprises two first triangular plates (12), the two first triangular plates (12) are arranged oppositely, and the pay-off roller (13) is rotatably installed between the two first triangular plates (12) through the pay-off roller shaft;

the first guide frame comprises two second triangular plates (14), the two second triangular plates (14) are arranged oppositely, and the first guide wheel (15) is rotatably arranged between the two second triangular plates (14) through the first rotating shaft;

the second guide frame comprises two third triangular plates (16), the two third triangular plates (16) are arranged oppositely, and the second guide wheel (17) is rotatably arranged between the two third triangular plates (16) through the second rotating shaft.

8. The bridge pier perpendicularity detecting device according to claim 1, wherein the support comprises a support block (3), an expansion link (4), a connecting ring (5), a first connecting seat (6), a fixing rod (7), a fixing plate (8), a second connecting seat (9), a connecting plate (10) and a support rod (11);

the top of the supporting block (3) is fixedly connected with the bottom of the operating platform (1), the bottom of the supporting block (3) is connected with the top of the telescopic rod (4), the telescopic rod (4) can be extended and retracted to adjust the height, the bottom of the telescopic rod (4) passes through the connecting ring (5) and is fixedly connected with the connecting plate (10), a plurality of first connecting seats (6) are arranged on the outer side of the connecting ring (5), each first connecting seat (6) is detachably connected with the top of one fixing rod (7), the bottom of each fixing rod (7) is fixedly connected with a fixing piece (8), a second connecting seat (9) is arranged on one side of the fixed rod (7) opposite to the connecting plate (10), one end of the supporting rod (11) is hinged with the second connecting seat (9), the other end of the supporting rod (11) is hinged with the connecting plate (10).

9. The bridge pier perpendicularity detecting device according to claim 8, wherein the supporting block (3) is in threaded connection with the telescopic rod (4).

10. The bridge pier perpendicularity detecting device according to claim 8, wherein the first connecting seat (6) and the second connecting seat (9) are both U-shaped grooves.