CN212658558U

CN212658558U - Municipal bridge's concrete strength check out test set

Info

Publication number: CN212658558U
Application number: CN202021100739.7U
Authority: CN
Inventors: 黄心铭
Original assignee: Dalian Xinde Construction Engineering Testing Co ltd
Current assignee: Dalian Xinde Construction Engineering Testing Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-05
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a concrete strength check out test set of municipal bridge, including shell, the connector and the positioning mechanism of resiliometer are equipped with, shell one side inner wall has the motor through the screw fixation, and the output of motor rotates through the shaft coupling and is connected with the power dish, and the connector constitutes the linkage relation through linkage member and power dish, and shell one side inner wall has two support frames through the screw fixation, and support frame sliding connection is in the outer wall of a member in the linkage member, and the shell is whole to be pistol type structure. The utility model has the advantages that the structure of the shell, the trigger, the motor and the like is arranged, and the motor is utilized to drive the reciprocating punching of the resiliometer, so that a user can conveniently and rapidly carry out detection work, and the device has the advantages of labor saving and high efficiency; through setting up protective housing, support steel ball isotructure, when having played certain guard action to the resiliometer, utilize to support the steel ball and provide the holding power for the resiliometer to the reliability of detection has been promoted.

Description

Municipal bridge's concrete strength check out test set

Technical Field

The utility model relates to a municipal bridge detects technical field, especially relates to a concrete strength detection equipment of municipal bridge.

Background

Bridge detection is taken as an important work for guaranteeing bridge traffic safety, and comprises the steps of detecting the concrete strength of a bridge; the resilience method is a common detection means, but a general resilience detection device needs manual repeated stamping, is relatively labor-consuming and affects detection efficiency.

Through retrieval, the Chinese patent with the application number of CN201820200764.9 discloses a real-time positioning and monitoring resiliometer; the structure comprises a body, a shell, a striking rod, a support rod, a sucker and a positioning button; the inside of the body is provided with an elastic striking rod and a positioning instrument for positioning and monitoring measurement data in real time; a shell is arranged outside the body; three cavities are uniformly arranged in the shell, each of the three cavities is provided with an extending end, and the extending ends are provided with transverse through holes; supporting rods capable of sliding in the cavities are arranged in the three cavities; the bottom surface of the supporting rod is provided with a sucker, and the positions of the supporting rod close to the two ends are respectively provided with a positioning button used in cooperation with the through hole. The real-time positioning monitoring resiliometer in the above patent has the following disadvantages: still need artifical manual repeated punching press, it is comparatively hard, influence detection efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the concrete intensity check out test set of a municipal bridge that proposes.

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

a kind of concrete strength detection equipment of the municipal bridge, including outer casing, connector and positioning mechanism equipped with resiliometer, the inner wall of one side of said outer casing is fixed with the electrical machinery through the screw, the output end of the electrical machinery rotates and connects with the power disc through the shaft coupling, the connector forms the linkage relation through linking member and power disc, the inner wall of one side of outer casing has two support frames through the screw fixation, the support frame is connected to the outer wall of a member in the linkage member slidably, the outer casing is the structure of the pistol type integrally, the inner wall of one side of outer casing is fixed with the trigger through the axle; a power supply assembly is fixed on the inner wall of one side of the shell through screws, the trigger and the motor are both electrically connected with the power supply assembly, the supporting steel balls are fixed on the inner wall of one side of the connector through threads, a connecting seat is fixed on the outer wall of one side of the shell through screws, a protective shell is fixed on the outer wall of the connecting seat through threads, and the protective shell is sleeved outside the resiliometer; the inner wall of the protective shell is provided with an annular groove, the inner wall of the annular groove is connected with uniformly distributed supporting steel balls in a rolling mode, the supporting steel balls are connected to the outer circumferential wall of the resiliometer in a rolling mode, and the positioning mechanism is arranged on the outer circumferential wall of one end of the protective shell.

As a further aspect of the present invention: the utility model discloses a power disc, including shell, supporting seat, power disc, fan-shaped structure, the quantity of supporting seat is three, and the even circumference of supporting seat distributes in power disc outer wall, shell one side inner wall has the supporting seat through the screw fixation, supporting seat sliding connection in power disc outer wall, and the supporting seat is fan-shaped structure, the quantity of supporting seat is three.

As a further aspect of the present invention: the positioning mechanism comprises four fixed sliding seats and four fixed sliding columns, and the four fixed sliding seats are uniformly fixed on the circumferential outer wall of one end of the protective shell through screws; four fixed travelers are sliding connection respectively in fixed slide inner wall, and four fixed travelers one end outer walls all are located same horizontal plane, and the fixed slide inner wall that is located the top has the locking knob through threaded connection.

As a further aspect of the present invention: the same connecting ring is arranged among the four fixed sliding columns.

As a further aspect of the present invention: the outer wall of one end of each fixed sliding column is bonded with an anti-abrasion pad, the anti-abrasion pads are made of rubber materials, and the outer walls of one sides of the four anti-abrasion pads are located in the same plane.

As a further aspect of the present invention: the protective housing outside is provided with the observation face, and the observation face is transparent ya keli material.

As a further aspect of the present invention: the anti-skidding groove that evenly distributed was seted up to shell grab handle position both sides outer wall, the direction is seted up along the grab handle direction downwardly extending of shell in the anti-skidding groove.

The utility model has the advantages that:

1. the utility model has the advantages that the structure of the shell, the trigger, the motor and the like is arranged, and the motor is utilized to drive the reciprocating punching of the resiliometer, so that a user can conveniently and rapidly carry out detection work, and the device has the advantages of labor saving and high efficiency; through setting up protective housing, support steel ball isotructure, when having played certain guard action to the resiliometer, utilize to support the steel ball and provide the holding power for the resiliometer to the reliability of detection has been promoted.

2. By arranging the supporting seat, the rotating stability of the power disc can be improved, and a certain protection effect on the motor is achieved; through setting up fixed slide, fixed traveller isotructure, can be convenient for adjust fixed traveller in fixed slide to the punching press scope of resiliometer to utilize the locking knob to carry out reliable fixing, thereby ensured that the at every turn punching press degree of resiliometer is invariable, with the reliability that promotes the resiliometer and measure.

3. Through the arrangement of the connecting ring, the relative positions of the fixed sliding columns can be fixed, so that the consistency during adjustment is guaranteed, the resiliometer can vertically contact with a detection surface during detection, and the reliability of detection is improved; the wear-resisting performance can be conveniently improved by arranging the wear-resisting pad made of rubber materials, so that the service life of the device is prolonged; the observation surface is arranged to facilitate observation of the reading of the resiliometer, the resiliometer does not need to be disassembled, and the practicability is improved; through the antiskid groove that sets up vertical downward structure, can promote sweat resistance when playing anti-skidding effect, easily derive the sweat.

Drawings

FIG. 1 is a schematic structural view of the whole municipal bridge concrete strength detection equipment provided by the utility model;

FIG. 2 is a schematic structural view of a cross-section of a concrete strength detection device for a municipal bridge according to the present invention;

fig. 3 is the utility model provides a structural schematic at concrete strength check out test set power disc back of municipal bridge.

In the figure: the device comprises a shell, a fixed sliding seat, a locking knob, a fixed sliding column, a rebound tester, a wear-resistant pad, a connecting ring, an observation surface, a protective shell, a trigger, an antiskid groove, a power supply assembly, a power disc, a supporting seat, a linkage rod piece, a support frame, a supporting steel ball, a connector, a connecting seat and a motor, wherein the shell is 1 part, the fixed sliding seat is 2 part, the locking knob is 3 part, the fixed sliding column is 4 part, the rebound tester is 5 part, the wear-resistant pad is 6 part, the connecting ring is 7 part, the.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

A municipal bridge concrete strength detection device is shown in figures 1-3 and comprises a shell 1, a connector 18 provided with a resiliometer 5 and a positioning mechanism; the inner wall of one side of the shell 1 is fixedly provided with a motor 20 through screws, the output end of the motor 20 is rotatably connected with a power disc 13 through a coupler, a connecting head 18 and the power disc 13 form a linkage relation through a linkage rod piece 15, the inner wall of one side of the shell 1 is fixedly provided with two support frames 16 through screws, the support frames 16 are slidably connected to the outer wall of one rod piece in the linkage rod piece 15, and when the motor 20 drives the power disc 13 to rotate, the work of converting circular motion into linear reciprocating motion can be completed through the linkage rod piece 15 under the support of the support frames 16; the whole shell 1 is in a pistol-shaped structure, and a trigger 10 is fixed on the inner wall of one side of the shell 1 through a shaft; a power supply assembly 12 is fixed on the inner wall of one side of the shell 1 through screws, and the trigger 10 and the motor 20 are electrically connected with the power supply assembly 12; the trigger 10 is used as a switch for controlling the motor 20, a user can hold the shell 1 by hand, the motor 20 is controlled to work by pulling the trigger 10, the supporting steel balls 17 are fixed on the inner wall of one side of the connecting head 18 through threads, the outer wall of one side of the shell 1 is fixed with the connecting seat 19 through screws, the outer wall of the connecting seat 19 is fixed with the protective shell 9 through threads, and the protective shell 9 is sleeved outside the resiliometer 5; an annular groove is formed in the inner wall of the protective shell 9, supporting steel balls 17 which are uniformly distributed are connected to the inner wall of the annular groove in a rolling mode, and the supporting steel balls 17 are connected to the circumferential outer wall of the resiliometer 5 in a rolling mode; when the power disc 13 rotates for one circle, the maximum distance of the linkage rod piece 15 sliding on the support frame 16 is equal to the stamping range of the resiliometer 5, and the positioning mechanism is arranged on the circumferential outer wall at one end of the protective shell 9; through the arrangement of the shell 1, the trigger 10, the motor 20 and other structures, the motor 20 is utilized to drive the rebound tester 5 to perform reciprocating stamping, so that a user can conveniently and rapidly perform detection work, and the advantages of labor saving and high efficiency are achieved; through setting up protective housing 9, supporting steel ball 17 isotructure, when having played certain guard action to resiliometer 5, utilize supporting steel ball 17 to provide the holding power for resiliometer 5 to the reliability of detection has been promoted.

In order to improve the stability; as shown in fig. 2 and 3, a support seat 14 is fixed on an inner wall of one side of the housing 1 by screws, the support seat 14 is slidably connected to an outer wall of the power disc 13, the support seat 14 is in a fan-shaped structure, the number of the support seats 14 may be one or more, in this embodiment, preferably, the number of the support seats 14 is three, and the support seats 14 are uniformly and circumferentially distributed on the outer wall of the power disc 13; through setting up supporting seat 14, can promote power disc 13 pivoted stability to certain protection effect has been played to motor 20.

For convenience of positioning; as shown in fig. 1, the positioning mechanism includes four fixed sliders 2 and four fixed sliding columns 4, and the four fixed sliders 2 are uniformly fixed on the circumferential outer wall of one end of the protective shell 9 through screws; four fixed travellers 4 are sliding connection respectively in 2 inner walls of fixed slide, 4 one end outer walls of four fixed travellers all are located same horizontal plane, 2 inner walls of fixed slide that are located the top have locking knob 3 through threaded connection, locking knob 3 is used for being fixed in fixed slide 2 with fixed traveller 4, through setting up fixed slide 2, fixed traveller 4 isotructure, can be convenient for adjust fixed traveller 4 in fixed slide 2 to the punching press scope of resiliometer 5, and utilize locking knob 3 to carry out reliable fixed, move resiliometer 5 to the extreme position who is close to shell 1 inside, re-debugging fixed traveller 4 flushes with 5 outputs of resiliometer, thereby it is invariable to have ensured the 5 degree of punching press at every turn of resiliometer, in order to promote the 5 measuring reliability of resiliometer.

In order to improve the detection reliability; as shown in fig. 1, four the same connecting ring 7 is welded between the fixed sliding columns 4, and by arranging the connecting ring 7, the relative position of each fixed sliding column 4 can be fixed, so that the consistency during adjustment is ensured, the rebound apparatus 5 can vertically contact with the detection surface during detection, and the reliability of detection is improved.

In order to improve the wear resistance; as shown in fig. 1, the outer walls of one ends of the fixed sliding columns 4 are all bonded with anti-wear pads 6, the anti-wear pads 6 are made of rubber, and the outer walls of one sides of the four anti-wear pads 6 are located in the same plane; through the wear-resistant pad 6 that sets up the rubber material, can be convenient for promote wear resistance to the life of device has been promoted.

To facilitate viewing of the resiliometer 5 readings; as shown in fig. 1, an observation surface 8 is disposed outside the protective shell 9, the observation surface 8 may be made of transparent material such as acrylic, in this embodiment, preferably, the observation surface 8 is made of transparent acrylic material, and a position of the observation surface 8 is adapted to a position of the indicator when the resiliometer 5 is in standby; the display of resiliometer 5 is convenient for observe through setting up observation face 8, need not to dismantle resiliometer 5, has promoted the practicality.

In order to have the antiskid effect; as shown in fig. 1, the outer walls of the two sides of the grip position of the housing 1 are provided with anti-slip grooves 11 which are uniformly distributed, and the anti-slip grooves 11 extend downwards along the grip direction of the housing 1; through the antiskid groove 11 that sets up vertical downward structure, can promote sweat resistance when playing anti-skidding effect, easily derive the sweat.

The working principle is as follows: when the instrument is used, the resiliometer 5 is firstly arranged on the inner wall of the connecting head 18, and then the protective shell 9 is arranged on the outer wall of the connecting seat 19 through threads; the method comprises the steps that a fixed sliding column 4 is adjusted in a fixed sliding seat 2 according to the stamping range of a resiliometer 5, and a locking knob 3 is used for reliably fixing, specifically, the resiliometer 5 moves to a limit position close to the inside of a shell 1, and then the fixed sliding column 4 is debugged to be flush with the output end of the resiliometer 5, so that the constant stamping degree of the resiliometer 5 every time is guaranteed, and the measuring reliability of the resiliometer 5 is improved; a user holds the shell 1 by hand, the anti-abrasion pad 6 is abutted to the detected surface, the trigger 10 is pressed to control the motor 20 to work, the motor 20 drives the power disc 13 to rotate, and the work of converting circular motion into linear reciprocating motion is completed under the support of the support frame 16 through the linkage rod piece 15; then the connector 18 drives the resiliometer 5 to perform reciprocating stamping; finally, the reading of the rebound device 5 is observed through the observation surface 8.

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

1. The utility model provides a concrete strength check out test set of municipal bridge, including shell (1), connector (18) and positioning mechanism that are equipped with resiliometer (5), a serial communication port, shell (1) one side inner wall has motor (20) through the screw fixation, the output of motor (20) is connected with power disc (13) through the shaft coupling rotation, connector (18) constitute the linkage through linkage member (15) and power disc (13), shell (1) one side inner wall has two support frames (16) through the screw fixation, support frame (16) sliding connection is in the outer wall of a member in linkage member (15), shell (1) wholly is pistol type structure, shell (1) one side inner wall is fixed with trigger (10) through the axle; a power supply assembly (12) is fixed on the inner wall of one side of the shell (1) through a screw, the trigger (10) and the motor (20) are both electrically connected with the power supply assembly (12), the supporting steel balls (17) are fixed on the inner wall of one side of the connector (18) through threads, a connecting seat (19) is fixed on the outer wall of one side of the shell (1) through a screw, a protective shell (9) is fixed on the outer wall of the connecting seat (19) through threads, and the protective shell (9) is sleeved outside the resiliometer (5); the inner wall of the protective shell (9) is provided with an annular groove, the inner wall of the annular groove is connected with supporting steel balls (17) which are uniformly distributed in a rolling mode, the supporting steel balls (17) are connected to the outer wall of the circumference of the resiliometer (5) in a rolling mode, and the positioning mechanism is arranged on the outer wall of the circumference of one end of the protective shell (9).

2. The concrete strength detection equipment for the municipal bridge according to claim 1, wherein the supporting seats (14) are fixed to the inner wall of one side of the housing (1) through screws, the supporting seats (14) are slidably connected to the outer wall of the power disc (13), the supporting seats (14) are of a fan-shaped structure, the number of the supporting seats (14) is three, and the supporting seats (14) are uniformly and circumferentially distributed on the outer wall of the power disc (13).

3. The concrete strength detection equipment for the municipal bridge according to claim 2, wherein the positioning mechanism comprises four fixed sliding seats (2) and four fixed sliding columns (4), and the four fixed sliding seats (2) are uniformly fixed on the outer circumferential wall of one end of the protective shell (9) through screws; four fixed travelers (4) are sliding connection in fixed slide (2) inner wall respectively, and four fixed travelers (4) one end outer walls all are located same horizontal plane, and the fixed slide (2) inner wall that is located the top has locking knob (3) through threaded connection.

4. The concrete strength detection equipment for municipal bridges according to claim 3, characterized in that the same connecting ring (7) is provided between four fixed sliding columns (4).

5. The municipal bridge concrete strength detection equipment according to claim 4, wherein the outer walls of one ends of the fixed sliding columns (4) are respectively bonded with an anti-abrasion pad (6), the anti-abrasion pads (6) are made of rubber, and the outer walls of one sides of the four anti-abrasion pads (6) are located in the same plane.

6. The municipal bridge concrete strength detection apparatus according to any one of claims 1 to 5, wherein an observation surface (8) is provided outside the protective shell (9), and the observation surface (8) is made of transparent acrylic material.

7. The municipal bridge concrete strength detection equipment according to claim 6, wherein the outer walls of the two sides of the grip position of the shell (1) are provided with anti-slip grooves (11) which are uniformly distributed, and the anti-slip grooves (11) extend downwards along the grip direction of the shell (1).