CN214039972U

CN214039972U - Position measuring device for civil engineering structure

Info

Publication number: CN214039972U
Application number: CN202023315320.6U
Authority: CN
Inventors: 王磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-24
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a position measuring device for civil engineering structure, which comprises a base, wherein the outer side of the base is symmetrically and rotatably connected with walking wheels, the inner side of the base is slidably connected with a support rod, one side of the support rod is slidably connected with a slide block, the inner part of the support rod is rotatably connected with a lead screw, the slide block is in threaded connection with the outer side of the lead screw, and the inner part of the slide block is slidably connected with a clamping block; through setting up the gyro wheel, make the gyro wheel roll along the wall body, when vertical deviation appears in the wall body surface, the gyro wheel can promote the clamp splice and stretch out and draw back in the inboard of slider, thereby make the clamp splice promote the slide bar and slide in the inboard of fixed plate, and then the distance between spacing piece and the distance sensor of slide bar one end has been changed, and then can show the change curve between the distance Y about the feed amount X of lead screw and distance sensor detection through control panel, thereby can be more audio-visual the straightness and the straightness variation of straightness that hangs down of observation wall body, make measured data more accurate.

Description

Position measuring device for civil engineering structure

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to position measurement device for civil engineering structure.

Background

Civil engineering generally refers to civil engineering, and the civil engineering refers to planning, construction and maintenance of all basic construction related to water, soil and culture; current general civil engineering projects include: houses, roads, water services, canals, flood control projects, traffic and the like; building structures refer to systems that can withstand various actions in building construction, consisting of various components (roof trusses, beams, panels, columns, etc.); the action refers to various factors which can cause the system to generate internal force and deformation, such as load, earthquake, temperature change, foundation settlement and the like.

In civil engineering, the perpendicularity of a wall body is generally required to be measured, but the existing measuring device is simple in structure, not accurate enough in measurement and inconvenient to adjust and use, so that a position measuring device for a civil structure is required.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a position measuring device for civil engineering structure to solve the current measuring device simple structure who provides in the above-mentioned background art, it is not accurate enough when measuring, and be not convenient for adjust the problem of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a position measuring device for civil engineering structure, includes the base, base outside symmetry is rotated and is connected with the walking wheel, the inboard sliding connection of base has branch, branch one side sliding connection has the slider, the inside rotation of branch is connected with the lead screw, slider threaded connection is in the outside of lead screw, the inside sliding connection of slider has the clamp splice, the inboard rotation of clamp splice is connected with the gyro wheel, the clamp splice is located the inside one side fixedly connected with slide bar of slider, the inside fixedly connected with fixed plate of slider, the fixed plate inboard and slide bar sliding connection, slide bar other end fixedly connected with spacing piece, the slider inboard corresponds spacing piece is provided with distance sensor, base top fixedly connected with control panel.

Preferably, one side of the base, which is far away from the idler wheels, is rotatably connected with a hand disc, one side of the hand disc is rotatably connected with a screw rod, the other end of the screw rod is rotatably connected with a baffle, the outer side of the screw rod is in threaded connection with a support, the baffle is fixedly connected to the top end of a sliding rail, the top end of the sliding rail is slidably connected with a sliding plate, the support is fixedly connected with the sliding plate, and one side, far away from the support, of the top end of the sliding plate is fixedly connected with a support rod.

Preferably, a spring is arranged between the clamping block and the fixing plate on the outer side of the sliding rod.

Preferably, the top end of the sliding plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a first bevel gear, one side of the first bevel gear is in meshed connection with a second bevel gear, and the second bevel gear is fixedly connected with one end of a screw rod.

Preferably, the distance sensor and the motor are both electrically connected with the control panel through wires.

Preferably, a data acquisition module and a data processing module are arranged inside the control panel, the distance sensor and the motor are both electrically connected with the data acquisition module, the data acquisition module is electrically connected with the data processing module, and the model of the distance sensor is GP2Y0a21YK 0F.

Compared with the prior art, the utility model provides a position measuring device for civil engineering structure possesses following beneficial effect:

1. the utility model discloses a set up the gyro wheel, make the gyro wheel roll along the wall body, when the vertical deviation appears on the wall body surface, the gyro wheel can promote the clamp splice to stretch out and draw back in the inboard of slider, thereby make the clamp splice promote the slide bar and slide in the inboard of fixed plate, and then changed the spacing piece of slide bar one end and the distance between the distance sensor, and then can show the change curve between the feed X about the lead screw and the distance Y that the distance sensor detected through control panel, thereby can more audio-visual observation wall body's straightness and the straightness variation that hangs down, make measured data more accurate;

2. the utility model discloses a set up the motor, make the motor drive first bevel gear and rotate, and then make second bevel gear drive second bevel gear and rotate together, second bevel gear and lead screw fixed connection to make the inboard lead screw of branch rotate, the slider that can drive its outside when the lead screw rotates slides in the inboard of branch, thereby makes the inboard gyro wheel of clamp splice roll along the wall body, thereby can acquire the feed volume of lead screw through the rotation of motor.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of a position measuring device for civil engineering structure according to the present invention;

fig. 2 is a schematic view of an internal structure of a slide block in the position measuring device for a civil structure according to the present invention;

fig. 3 is a schematic view of an internal structure of a base in the position measuring device for a civil structure according to the present invention;

fig. 4 is a schematic cross-sectional view of a support rod of the position measuring device for civil engineering according to the present invention;

in the figure: the device comprises a base 1, a traveling wheel 2, a support rod 3, a sliding block 4, a clamping block 5, a roller 6, a sliding rod 7, a fixing plate 8, a spring 9, a limiting sheet 10, a distance sensor 11, a control panel 12, a hand disc 13, a screw 14, a baffle 15, a support 16, a sliding plate 17, a sliding rail 18, a motor 19, a first bevel gear 20, a second bevel gear 21 and a lead screw 22.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a position measuring device for a civil structure comprises a base 1, walking wheels 2 are symmetrically and rotatably connected to the outer side of the base 1, a supporting rod 3 is slidably connected to the inner side of the base 1, a sliding block 4 is slidably connected to one side of the supporting rod 3, a lead screw 22 is rotatably connected to the inner side of the supporting rod 3, the sliding block 4 is in threaded connection with the outer side of the lead screw 22, a clamping block 5 is slidably connected to the inner side of the sliding block 4, a roller 6 is rotatably connected to the inner side of the clamping block 5, a sliding rod 7 is fixedly connected to one side of the clamping block 5 positioned in the sliding block 4, a fixing plate 8 is fixedly connected to the inner side of the sliding block 4, the inner side of the fixing plate 8 is slidably connected with the sliding rod 7, a limiting piece 10 is fixedly connected to the other end of the sliding rod 7, a distance sensor 11 is arranged on the inner side of the sliding block 4 corresponding to the limiting piece 10, a control panel 12 is fixedly connected to the top end of the base 1, the roller 6 is arranged to roll along a wall body, when a vertical deviation appears on the surface of the wall body, the gyro wheel 6 can promote clamp splice 5 to stretch out and draw back in the inboard of slider 4 to make clamp splice 5 promote slide bar 7 and slide in the inboard of fixed plate 8, and then changed the spacing piece 10 of slide bar 7 one end and the distance between the distance sensor 11, and then can more audio-visual observation wall body's the straightness that hangs down and the straightness variation that hangs down through control panel 12, make measured data more accurate.

In the utility model, preferably, one side of the base 1 far away from the roller 6 is rotatably connected with the hand disc 13, one side of the hand disc 13 is rotatably connected with the screw 14, the other end of the screw 14 is rotatably connected with the baffle 15, the outer side of the screw 14 is in threaded connection with the bracket 16, the baffle 15 is fixedly connected with the top end of the slide rail 18, the top end of the slide rail 18 is slidably connected with the slide plate 17, the bracket 16 is fixedly connected with the slide plate 17, one side of the top end of the slide plate 17 far away from the bracket 16 is fixedly connected with the support rod 3, the hand disc 13 outside the base 1 is rotated to enable the hand disc 13 to drive the screw 14 to rotate, the bracket 16 outside the screw 14 is enabled to drive to move, and the bracket 16 is fixedly connected with the slide plate 17, therefore, the slide plate 17 is moved at the top end of the slide rail 18, and when the slide plate 17 is moved, the rod 3 at the top end of the slide plate 17 slides inside the base 1, so that the roller 6 on the rod 3 side is brought close to the wall, and the roller 6 exerts a certain pressure on the wall.

The utility model discloses in, preferred, the slide bar 7 outside is located and is provided with spring 9 between clamp splice 5 and the fixed plate 8, and after gyro wheel 6 had certain pressure to the wall body, can stretch out and draw back along with the change of wall body at the roll in-process.

The utility model discloses in, it is preferred, slide 17 top fixedly connected with motor 19, motor 19's output end fixedly connected with first bevel gear 20, first bevel gear 20 one side meshing is connected with second bevel gear 21, second bevel gear 21 and lead screw 22's one end fixed connection, make motor 19 drive first bevel gear 20 and rotate, and then make second bevel gear 21 drive second bevel gear 21 and rotate together, second bevel gear 21 and lead screw 22 fixed connection, thereby make 3 inboard lead screw 22 of branch rotate, slider 4 that can drive its outside when lead screw 22 rotates slides in the inboard of branch 3.

The utility model discloses in, preferred, distance sensor 11 and motor 19 are all through wire and control panel 12 electric connection, can show the change curve between the distance Y about the feed amount X of lead screw 22 and the distance sensor 11 detection through control panel 12 to can be more audio-visual the straightness that hangs down and the straightness variation condition that hangs down of observation wall body.

The utility model discloses in, it is preferred, inside data acquisition module and the data processing module of being provided with of control panel 12, distance sensor 11 and motor 19 all with data acquisition module electric connection, data acquisition module and data processing module electric connection, distance sensor 11's model is GP2Y0A21YK0F, data acquisition module passes through motor 19's rotation and acquires lead screw 22's feed volume X, distance Y between the relative branch 3 of wall body is acquireed to the detection data through distance sensor 11, and establish change curve through the data processing module.

The utility model discloses a theory of operation and use flow: when the device is used, the device is moved through the travelling wheels 2 on the outer side of the base 1, the base 1 is enabled to be close to a wall body, the base 1 is fixed, the device is reset to zero through the control panel 12, then the hand disc 13 on the outer side of the base 1 is rotated, the hand disc 13 drives the screw 14 to rotate, the screw 14 drives the bracket 16 on the outer side to move, the bracket 16 is fixedly connected with the sliding plate 17, so that the sliding plate 17 moves at the top end of the sliding rail 18, when the sliding plate 17 moves, the supporting rod 3 on the top end of the sliding plate 17 slides on the inner side of the base 1, the roller 6 on one side of the supporting rod 3 is enabled to be close to the wall body, the roller 6 has certain pressure on the wall body, then the control panel 12 starts the motor 19 in the base 1, the motor 19 drives the first bevel gear 20 to rotate, the second bevel gear 21 drives the second bevel gear 21 to rotate together, and the second bevel gear 21 is fixedly connected with the lead screw 22, thereby make the inboard lead screw 22 of branch 3 rotate, lead screw 22 can drive the slider 4 in its outside when rotating and slide in the inboard of branch 3, thereby make 5 inboard gyro wheel 6 of clamp splice roll along the wall body, when vertical deviation appears in the wall body surface, gyro wheel 6 can promote clamp splice 5 and stretch out and draw back in the inboard of slider 4, thereby make clamp splice 5 promote slide bar 7 and slide in the inboard of fixed plate 8, and then changed the distance between spacing piece 10 and the distance sensor 11 of slide bar 7 one end, and then can show the change curve between the feed rate X about lead screw 22 and the distance Y that the distance sensor 11 detected through control panel 12, thereby can more audio-visual verticality and the straightness variation condition of observing the wall body, make measured data more accurate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a position measuring device for civil engineering structure, includes base (1), its characterized in that: the automatic feeding device is characterized in that walking wheels (2) are symmetrically and rotatably connected to the outer side of the base (1), supporting rods (3) are slidably connected to the inner side of the base (1), a sliding block (4) is slidably connected to one side of each supporting rod (3), a lead screw (22) is rotatably connected to the inner side of each supporting rod (3), the sliding blocks (4) are in threaded connection with the outer side of the lead screw (22), clamping blocks (5) are slidably connected to the inner sides of the sliding blocks (4), rollers (6) are rotatably connected to the inner sides of the clamping blocks (5), sliding rods (7) are fixedly connected to one sides of the clamping blocks (5) located inside the sliding blocks (4), fixing plates (8) are fixedly connected to the inner sides of the sliding blocks (4), limiting pieces (10) are fixedly connected to the inner sides of the fixing plates (8), distance sensors (11) are arranged on the inner sides of the sliding blocks (4) corresponding to the limiting pieces (10), the top end of the base (1) is fixedly connected with a control panel (12).

2. The position measuring apparatus for civil engineering structure according to claim 1, wherein: base (1) keeps away from one side rotation of gyro wheel (6) and is connected with hand dish (13), hand dish (13) one side is rotated and is connected with screw rod (14), screw rod (14) other end is rotated and is connected with baffle (15), screw rod (14) outside threaded connection has support (16), baffle (15) fixed connection is in the top of slide rail (18), slide rail (18) top sliding connection has slide (17), support (16) and slide (17) fixed connection, one side and branch (3) fixed connection of support (16) are kept away from on slide (17) top.

3. The position measuring apparatus for civil engineering structure according to claim 1, wherein: and a spring (9) is arranged between the clamping block (5) and the fixing plate (8) at the outer side of the sliding rod (7).

4. The position measuring apparatus for civil engineering structure according to claim 2, wherein: the improved screw driver is characterized in that a motor (19) is fixedly connected to the top end of the sliding plate (17), a first bevel gear (20) is fixedly connected to the output end of the motor (19), a second bevel gear (21) is meshed and connected to one side of the first bevel gear (20), and the second bevel gear (21) is fixedly connected with one end of a screw rod (22).

5. The position measuring apparatus for civil engineering structure according to claim 1, wherein: the distance sensor (11) and the motor (19) are electrically connected with the control panel (12) through leads.

6. The position measuring apparatus for civil engineering structure according to claim 1, wherein: the control panel (12) is internally provided with a data acquisition module and a data processing module, the distance sensor (11) and the motor (19) are both electrically connected with the data acquisition module, the data acquisition module is electrically connected with the data processing module, and the model of the distance sensor (11) is GP2Y0A21YK 0F.