CN214251828U

CN214251828U - Bridge deflection tester device

Info

Publication number: CN214251828U
Application number: CN202120311426.4U
Authority: CN
Inventors: 宋思君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-09-21
Anticipated expiration: 2031-02-03

Abstract

The application discloses bridge amount of deflection tester device, including first base, first base top center fixed connection second base, bridge amount of deflection appearance has been placed on second base top, second base lateral wall fixed connection backup pad, backup pad bottom fixed connection is on first base top, backup pad sliding connection fixed column, the one end of the first bracing piece of first base bottom fixed connection, the other end of first bracing piece slides and cup joints in the second bracing piece, the second bracing piece other end rotates connects the gyro wheel. Set up through sliding sleeve joint first bracing piece and second bracing piece for whole device can adjust the height of whole device according to the site conditions, further increases the practicality of device, through the setting of toper post, to the fixed convenient and fast more of device after removing, has further improved work efficiency.

Description

Bridge deflection tester device

Technical Field

The application relates to a tester, in particular to a bridge deflection tester device.

Background

The deflection is the linear displacement of the axis of the rod piece in the direction vertical to the axis or the linear displacement of the middle surface of the plate shell in the direction vertical to the middle surface when the rod piece is stressed or the temperature changes are not uniform.

When the existing bridge deflection tester device is used for testing, the height cannot be adjusted, and when the device needs to be moved to the next position for testing, the whole device is fixed more difficultly. Therefore, a bridge deflection tester device is provided for solving the problems.

Disclosure of Invention

The utility model provides a bridge amount of deflection tester device, includes first base, first base top center fixed connection second base, bridge amount of deflection appearance has been placed on second base top, second base lateral wall fixed connection backup pad, backup pad bottom fixed connection is on first base top, backup pad sliding connection fixed column, the one end of first bracing piece of first base bottom fixed connection, the other end of first bracing piece slides and cup joints in the second bracing piece, the second bracing piece other end rotates and connects the gyro wheel.

Furthermore, one end of the fixed column is fixedly connected with one side wall of the fixed plate, the other side wall of the fixed plate is fixedly connected with the anti-slip rubber layer, the other end of the fixed column is fixedly connected with the side wall of the connecting plate, and the other side wall of the connecting plate is fixedly connected with the handle.

Further, the backup pad internal fixation is equipped with the cavity, the fixed column slides and passes the cavity, the part cover that the fixed column is located the cavity has first spring, the one end fixed connection of first spring is at the cavity inner wall, the other end fixed connection of first spring is at the stopper lateral wall, stopper fixed connection is at the fixed column lateral wall, stopper lateral wall and cavity inner wall sliding connection.

Furthermore, the quantity of backup pad is two, and two backup pads all with the same connected mode symmetric distribution in second base both sides.

Further, the one end of fixed connection second spring in the second bracing piece, the first bracing piece bottom of other end fixed connection of second spring, the spacing post of top lateral wall threaded connection of second bracing piece, the one end that spacing post is located the second bracing piece closely laminates with first bracing piece outer wall.

Furthermore, the second support rod is fixedly provided with a blind hole, the blind hole is inserted with a sliding rod in a sliding mode, the sliding rod is inserted with a sliding plate in a sliding mode, the sliding plate is connected with the second support rod in a sliding mode, the bottom end of the sliding plate is fixedly connected with conical columns, and the conical columns are symmetrically distributed at four corners of the bottom end of the sliding plate.

The beneficial effect of this application is: the application provides a bridge amount of deflection tester device.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a side view of a cross-sectional structure of a support plate according to an embodiment of the present application;

fig. 3 is a schematic front sectional view illustrating a connection between a first support plate and a second support rod according to an embodiment of the present disclosure.

In the figure: 1. the bridge deflection measuring device comprises a first base, 2, a first supporting rod, 3, a second supporting rod, 301, a blind hole, 4, a limiting column, 5, a sliding plate, 6, a conical column, 7, a sliding rod, 8, a roller, 9, a second base, 10, a supporting plate, 1001, a cavity, 11, a fixing column, 12, a connecting plate, 13, a handle, 14, a fixing plate, 15, an anti-slip rubber layer, 16, a limiting block, 17, a first spring, 18, a second spring, 19 and a bridge deflection instrument.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a bridge deflection tester device comprises a first base 1, a second base 9 is fixedly connected to the center of the top end of the first base 1, a bridge deflection tester 19 is placed on the top end of the second base 9, a supporting plate 10 is fixedly connected to the side wall of the second base 9, the bottom end of the supporting plate 10 is fixedly connected to the top end of the first base 1, the supporting plate 10 is slidably connected to a fixing column 11, the bottom end of the first base 1 is fixedly connected to one end of a first supporting rod 2, the other end of the first supporting rod 2 is slidably sleeved in a second supporting rod 3, and the other end of the second supporting rod 3 is rotatably connected to a roller 8.

One end of the fixed column 11 is fixedly connected with one side wall of a fixed plate 14, the other side wall of the fixed plate 14 is fixedly connected with an anti-slip rubber layer 15, so that a bridge deflectometer 19 placed on the second base 9 can be conveniently fixed, the other end of the fixed column 11 is fixedly connected with the side wall of a connecting plate 12, the other side wall of the connecting plate 12 is fixedly connected with a handle 13, so that the fixed column 11 can be conveniently slid through the handle 13, a cavity 1001 is fixedly arranged in the support plate 10, the fixed column 11 slides through the cavity 1001, a first spring 17 is sleeved on the part of the fixed column 11 positioned in the cavity 1001, one end of the first spring 17 is fixedly connected with the inner wall of the cavity 1001, the other end of the first spring 17 is fixedly connected with the side wall of a limiting block 16, the limiting block 16 is fixedly connected with the side wall of the fixed column 11, the side wall of the limiting block 16 is slidably connected with the inner wall of the cavity 1001, so that the action of the first spring 17 is convenient, the stability of fixing the bridge deflectometer 19 placed on the second base 9 is further increased, the number of the support plates 10 is two, and the two support plates 10 are symmetrically distributed on two sides of the second base 9 in the same connection mode, so that the two sides of the bridge deflectometer 19 can be conveniently fixed, the bridge deflectometer 19 is prevented from falling off and causing certain loss when the device moves, one end of a second spring 18 is fixedly connected in the second support rod 3, the other end of the second spring 18 is fixedly connected with the bottom end of the first support rod 2, the top end side wall of the second support rod 3 is in threaded connection with a limit column 4, one end of the limit column 4 positioned in the second support rod 3 is tightly attached to the outer wall of the first support rod 2, so that the height of the whole device can be adjusted through the action of the second spring 18, the second support rod 3 is fixedly provided with a blind hole 301, and the blind hole 301 is in sliding connection with the sliding rod 7, the sliding rod 7 is inserted with a sliding plate 5 in a sliding mode, the sliding plate 5 is connected with the second supporting rod 3 in a sliding mode, the bottom end of the sliding plate 5 is fixedly connected with a conical column 6, the conical columns 6 are symmetrically distributed at four corners of the bottom end of the sliding plate 5, and the device after position adjustment is fixed conveniently through the conical columns 6.

When the device is used, electrical elements appearing in the device are externally connected with a power supply and a control switch when in use, whether each device of the whole testing device can normally work is firstly checked, on the premise that the device can normally work, the bridge deflectometer 19 is placed on the second base 9 by applying force to the handle 13, then the stress of the handle 13 disappears, the bridge deflectometer 19 is fixed on the second base 9, the whole device is placed at a position to be tested, the inserted sliding rod 7 is removed, the sliding plate 5 slides downwards, the conical column 6 is tightly attached to the ground, the whole device is fixed, when the height is required to be adjusted, the limiting column 4 rotates anticlockwise, at the moment, the first base 1 is applied with force downwards, so that the first supporting rod 2 slowly pops outwards under the action of the second spring 18, after the height is adjusted, the limiting column 4 rotates clockwise, and then the adjusted first support rod 2 is fixed, when the position needs to be adjusted, the sliding plate 5 is slid upwards, the sliding plate 5 which slides upwards is fixed through the sliding column, and then the device is forced to move to the next testing position under the action of the roller 8.

The application has the advantages that:

1. through the arrangement of the first spring, the fixed column drives the fixed plate to fix the bridge deflectometer placed on the second base under the action of the first spring, and the stability of fixation is further improved through the arrangement of the anti-slip rubber layer;

2. set up through sliding sleeve joint first bracing piece and second bracing piece for whole device can adjust the height of whole device according to the site conditions, further increases the practicality of device, through the setting of toper post, to the fixed convenient and fast more of device after removing, has further improved work efficiency.

The bridge deflectometer 19 adopts a bridge deflectometer with MHY-17538 model manufactured by Beijing Meihua apparatus science and technology limited company and a related matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a bridge amount of deflection tester device which characterized in that: the device comprises a first base (1), wherein a second base (9) is fixedly connected to the center of the top end of the first base (1), a bridge deflection instrument (19) is placed at the top end of the second base (9), a supporting plate (10) is fixedly connected to the side wall of the second base (9), the bottom end of the supporting plate (10) is fixedly connected to the top end of the first base (1), the supporting plate (10) is slidably connected with a fixing column (11), the bottom end of the first base (1) is fixedly connected with one end of a first supporting rod (2), the other end of the first supporting rod (2) is slidably sleeved in a second supporting rod (3), and a roller (8) is rotatably connected to the other end of the second supporting rod (3).

2. A bridge deflection tester apparatus according to claim 1, characterised in that: one end of the fixed column (11) is fixedly connected with one side wall of the fixed plate (14), the other side wall of the fixed plate (14) is fixedly connected with the anti-slip rubber layer (15), the other end of the fixed column (11) is fixedly connected with the side wall of the connecting plate (12), and the other side wall of the connecting plate (12) is fixedly connected with the grip (13).

3. A bridge deflection tester apparatus according to claim 1, characterised in that: the supporting plate (10) internal fixation is provided with a cavity (1001), the fixing column (11) penetrates through the cavity (1001) in a sliding mode, a first spring (17) is sleeved on a portion, located in the cavity (1001), of the fixing column (11), one end of the first spring (17) is fixedly connected to the inner wall of the cavity (1001), the other end of the first spring (17) is fixedly connected to the side wall of the limiting block (16), the limiting block (16) is fixedly connected to the side wall of the fixing column (11), and the side wall of the limiting block (16) is connected with the inner wall of the cavity (1001) in a sliding mode.

4. A bridge deflection tester apparatus according to claim 1, characterised in that: the number of the supporting plates (10) is two, and the two supporting plates (10) are symmetrically distributed on two sides of the second base (9) in the same connecting mode.

5. A bridge deflection tester apparatus according to claim 1, characterised in that: the one end of fixed connection second spring (18) in second bracing piece (3), the first bracing piece of other end fixed connection (2) bottom of second spring (18), the spacing post of top lateral wall threaded connection (4) of second bracing piece (3), one end that spacing post (4) are located second bracing piece (3) is closely laminated with first bracing piece (2) outer wall.

6. A bridge deflection tester apparatus according to claim 1, characterised in that: the second supporting rod (3) is fixedly provided with a blind hole (301), the blind hole (301) is slidably inserted with a sliding rod (7), the sliding rod (7) is slidably inserted with a sliding plate (5), the sliding plate (5) is slidably connected with the second supporting rod (3), the bottom end of the sliding plate (5) is fixedly connected with a conical column (6), and the conical column (6) is symmetrically distributed at four corners of the bottom end of the sliding plate (5).