CN217688727U

CN217688727U - Device for conveniently carrying out ultrasonic detection on building steel structure

Info

Publication number: CN217688727U
Application number: CN202221271400.2U
Authority: CN
Inventors: 王志鹏
Original assignee: Shaanxi Jinze Construction Group Co ltd
Current assignee: Shaanxi Jinze Construction Group Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-28
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a conveniently carry out ultrasonic testing's device to building steel construction, wherein the lateral surface rigid coupling of U type mounting panel has the guide post, elasticity regulating plate slidable mounting is on the guide post, the rigid coupling has the erection column that stretches into U type mounting panel inboard on the elasticity regulating plate, and rotate on the erection column and install the advancing wheel, advancing wheel passes through driving motor and drives mutually, the lateral wall of U type mounting panel still rigid coupling has the clamping screw who runs through the elasticity regulating plate and arrange, clamping screw goes up some supporting spring of coiling, the clamping screw top spin has connect the fastening nut who sets up in the elasticity regulating plate outside, ultrasonic transmitter, ultrasonic receiver fixes respectively at the both sides wall of U type mounting panel and keeps mutual disposition. The utility model discloses can high-efficient swift detect the steel construction post, can improve the security and the stability that the supersound detected.

Description

Device for conveniently carrying out ultrasonic detection on building steel structure

Technical Field

The utility model relates to a building steel construction check out test set technical field, specific device that convenient ultrasonic testing carried out to building steel construction that says so.

Background

The steel construction building has simple structure and the advantage of being convenient for construction, in the acceptance work of work progress and construction completion, need detect the steel construction building to judge whether it is up to standard, traditional detection mode is including supersound detection, utilizes ultrasonic transmitter and ultrasonic wave to receive and arranges in the both sides of steel construction, judges whether qualified through its wave band of analysis change. Because the steel structure post is in the assembly process, wherein contain the multistage and connect the horizontal pole, connect the down tube to improve steel structure post's stability. The ultrasonic detection of the steel structure column mainly comprises the detection of connecting cross rods and connecting inclined rods of all sections. Traditional ultrasonic testing device is difficult to guarantee that it stably climbs along the steel construction post when using, also is difficult to high efficiency, the convenience to guaranteeing to detect.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a device that convenient carries out ultrasonic testing to the building steel construction detects the steel construction post that can high-efficient swift, can improve ultrasonic testing's security and stability.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a device that convenient carries out ultrasonic testing to building steel construction, includes U type mounting panel, elasticity regulating plate, ultrasonic transmitter, ultrasonic receiver, the lateral surface rigid coupling of U type mounting panel has the guide post that perpendicular U type mounting panel face was arranged, elasticity regulating plate slidable mounting on the guide post and with U type mounting panel parallel arrangement.

The rigid coupling has the erection column that stretches into U type mounting panel inboard on the elasticity regulating plate, and rotates on the erection column and install the advancing wheel, the periphery of advancing wheel is including the rubber cushion, and the periphery of rubber cushion is provided with anti-skidding line. The equal rigid coupling in each group of advancing wheel axle center department of same one side has drive sprocket, and each drive sprocket of same one side all realizes the chain drive through the chain, fixed mounting has driving motor on the elasticity regulating plate, and one of them group of advancing wheel axis department with one side still the rigid coupling has the rotation sprocket, the rigid coupling has drive sprocket in the driving motor pivot, and drive sprocket passes through the chain and realizes the chain drive with the rotation sprocket that corresponds one side.

The lateral wall of U type mounting panel still the rigid coupling have the clamping screw who runs through the elasticity regulating plate and arrange, the last coiling of clamping screw has the both ends respectively with the supporting spring that U type mounting panel, elasticity regulating plate offseted, the clamping screw top spin has connect the fastening nut who sets up in the elasticity regulating plate outside, ultrasonic transmitter, ultrasonic receiver fix respectively in the both sides wall of U type mounting panel and keep mutual disposition.

The equal rigid coupling in guide post, clamping screw's the outside end has the stopper, flexible opening has been seted up to the lateral wall of U type mounting panel, the erection column runs through flexible opening and arranges and do not take place the space with flexible opening and interfere.

Still the supporting anti-skidding mechanism of installing on the U type mounting panel, and anti-skidding mechanism includes: the sliding tray that the rigid coupling was arranged at U type mounting panel inside wall and along vertical direction, the electric telescopic handle of fixed mounting in the sliding tray, articulate the installation sleeve pipe that the sliding tray top and downward sloping were arranged, slidable mounting in the sliding tray and with the sliding seat of electric telescopic handle rigid coupling, articulate the telescopic tube on the sliding seat, one end articulates on the installation sleeve pipe and the nested flexible loop bar of pegging graft in the telescopic tube of the other end, arrange in the flexible loop bar and both ends respectively with flexible loop bar, the reset spring that telescopic tube medial extremity offseted, slidable mounting is at the adjusting screw in the installation sleeve pipe, rotate the adjusting nut who installs at the installation sleeve pipe tip and connect soon with adjusting screw, set up the draw-in groove at adjusting screw tip.

The telescopic sleeve is characterized in that limiting rings for limiting each other are fixedly connected to the inner edge of the outer end of the telescopic sleeve and the inner end of the telescopic sleeve rod, a sliding guide rail is fixedly connected to the inner side wall of the mounting sleeve, and a sliding guide groove which is nested and combined with the sliding guide rail is formed in the outer side wall of the adjusting screw rod.

The outer side wall of the installation sleeve is fixedly connected with an annular guide rail, a rotary sleeve is embedded and installed on the periphery of the annular guide rail, and the adjusting nut is fixedly connected onto the rotary sleeve.

The utility model has the advantages that: through the outer wall of elasticity regulating plate control travelling wheel and steel construction post hug closely, can increase the frictional force of steel construction post and travelling wheel, and then guarantee that the travelling wheel drives U type mounting panel and stably climbs or descend on the steel construction post, through ultrasonic transmitter and ultrasonic receiver's mating reaction, realize the ultrasonic testing to the steel construction post. Can effectively avoid U type mounting panel to climb through the antiskid mechanism that falls and rise the in-process accident and drop on the steel construction post, improve security and the convenience of use.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged detail view of portion A of FIG. 2;

fig. 4 is an enlarged detail view of the part B in fig. 2.

In the figure: 1U type mounting panel, 2 elasticity regulating plate, 3 ultrasonic transmitter, 4 ultrasonic receiver, 5 guide posts, 6 erection columns, 7 advancing wheels, 8 driving sprocket, 9 driving motor, 10 rotation sprocket, 11 driving sprocket, 12 fixed screw, 13 supporting spring, 14 fastening nut, 15 stopper, 16 flexible opening, 17 sliding tray, 18 electric telescopic handle, 19 mounting tube, 20 sliding seat, 21 telescopic tube, 22 telescopic loop bars, 23 adjusting screw, 24 adjusting nut, 25 draw-in grooves, 26 sliding guide, 27 rotation cover.

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, a device for conveniently performing ultrasonic detection on a building steel structure comprises a U-shaped mounting plate 1, a slack adjuster 2, an ultrasonic transmitter 3, and an ultrasonic receiver 4,U, wherein the outer side surface of the U-shaped mounting plate 1 is fixedly connected with a guide post 5 arranged perpendicular to the surface of the U-shaped mounting plate 1, the slack adjuster 2 is slidably mounted on the guide post 5 and arranged parallel to the U-shaped mounting plate 1, the outer side wall of the U-shaped mounting plate 1 is further fixedly connected with a fixing screw 12 arranged to penetrate through the slack adjuster 2, a support spring 13 is wound on the fixing screw 12, two ends of the support spring respectively abut against the U-shaped mounting plate 1 and the slack adjuster 2, and a fastening nut 14 arranged on the outer side of the slack adjuster 2 is rotatably connected to the fixing screw 12.

Through twisting fastening nut 14 soon in order adjusting its position on clamping screw 12, can adjust the interval of elasticity regulating plate 2 and U type mounting panel 1, and then adjust the inboard interval of advancing wheel 7 stretching into U type version to make the advancing wheel 7 of both sides closely laminate with the steel construction post, make things convenient for advancing wheel 7 and vertically march along the steel construction post.

The tightness adjusting plate 2 is fixedly connected with an installation column 6 extending into the inner side of the U-shaped installation plate 1, the installation column 6 is rotatably provided with a traveling wheel 7, the periphery of the traveling wheel 7 comprises a rubber cushion layer, and the periphery of the rubber cushion layer is provided with anti-skid lines. The axes of the groups of the traveling wheels 7 on the same side are fixedly connected with a transmission chain wheel 8, the transmission chain of the transmission chain wheel 8 on the same side is realized through a chain, the tightness adjusting plate 2 is fixedly provided with a driving motor 9, the axis of one group of the traveling wheels 7 on the same side is also fixedly connected with a rotating chain wheel 10, the rotating shaft of the driving motor 9 is fixedly connected with a driving chain wheel 11, and the driving chain wheel 11 is realized through the chain and the rotating chain wheel 10 on the corresponding side.

Drive sprocket 11 and rotate through the work of control driving motor 9 to the drive rotates sprocket 10 and rotates with the travelling wheel 7 that rotates sprocket 10 rigid coupling, drives each group's travelling wheel 7 synchronous revolution through the combination of drive sprocket 8 and chain, in order to drive the U type version and vertically advance along the steel construction post, carries out ultrasonic testing through ultrasonic transmitter 3 and ultrasonic receiver 4 to the steel construction post.

The ultrasonic transmitter 3 and the ultrasonic receiver 4 are respectively fixed on two side walls of the U-shaped mounting plate 1 and are kept oppositely arranged.

The equal rigid coupling in outside end of guide post 5, fixing screw 12 has stopper 15, avoids the tight regulation board 2 and guide post 5, fixing screw 12 to drop, and flexible opening 16 has been seted up to the lateral wall of U type mounting panel 1, and erection column 6 runs through flexible opening 16 and arranges and do not take place the space with flexible opening 16 and interfere, guarantees that erection column 6 is in the stable installation of running through U type mounting panel 1.

Still supporting anti-skidding mechanism of installing on U type mounting panel 1, and anti-skidding mechanism includes: the device comprises a sliding groove 17 fixedly connected to the inner side wall of the U-shaped mounting plate 1 and arranged along the vertical direction, an electric telescopic rod 18 fixedly installed in the sliding groove 17, a mounting sleeve 19 hinged to the top of the sliding groove 17 and arranged obliquely downwards, a sliding seat 20 slidably installed in the sliding groove 17 and fixedly connected with the electric telescopic rod 18, a telescopic sleeve 21 hinged to the sliding seat 20, a telescopic sleeve rod 22 with one end hinged to the mounting sleeve 19 and the other end nested and inserted in the telescopic sleeve 21, a return spring arranged in the telescopic sleeve rod 22 and with two ends respectively abutted against the inner side ends of the telescopic sleeve rod 22 and the telescopic sleeve 21, an adjusting screw 23 slidably installed in the mounting sleeve 19, an adjusting nut 24 rotatably installed at the end part of the mounting sleeve 19 and screwed with the adjusting screw 23, and a clamping groove 25 arranged at the end part of the adjusting screw 23.

The electric telescopic rod 18 is controlled to work so as to adjust the sliding seat 20 to be positioned at a specific position on the sliding groove 17, and the telescopic sleeve rod 22 is positioned at the outermost side of the telescopic sleeve 21 under the action of the return spring in a natural state, so that the mounting sleeve 19 is ensured to be inclined downwards along a specific angle. When the U-shaped mounting plate 1 moves upwards under the action of the driving motor 9, the telescopic sleeve 21 is blocked by the connecting cross rod in the steel structure column, and then the telescopic sleeve rod 22 is compressed and contracted, so that the mounting sleeve 19 is turned downwards to ensure that the mounting sleeve freely passes through the connecting cross rod. When the outer wall that leads to advancing wheel 7 and steel construction post can not the stable contact because misoperation, can make U type mounting panel 1 whereabouts, at this in-process, mounting sleeve 19 and adjusting screw 23 on it receive the below to be connected the horizontal pole and stop to make draw-in groove 25 die with connecting the horizontal pole card, avoid U type mounting panel 1 further whereabouts.

Limiting rings for limiting each other are fixedly connected to the inner edge of the outer end of the telescopic sleeve 21 and the inner end of the telescopic loop rod 22, so that the telescopic sleeve 21 and the telescopic loop rod 22 are stably combined and freely slide, a sliding guide rail 26 is fixedly connected to the inner side wall of the mounting sleeve 19, and a sliding guide groove which is nested and combined with the sliding guide rail 26 is formed in the outer side wall of the adjusting screw 23. Ensuring a stable sliding of the adjusting screw 23 in the mounting sleeve 19.

The outer side wall of the mounting sleeve 19 is fixedly connected with an annular guide rail, the periphery of the annular guide rail is nested with a rotating sleeve 27, and the adjusting nut 24 is fixedly connected on the rotating sleeve 27. Adjusting screw 23 can be driven to freely stretch out and draw back in mounting sleeve 19 through rotating adjusting nut 24, and then adjusts the position of draw-in groove 25, and it is spacing to guarantee that draw-in groove 25 can be connected the horizontal pole joint when the whereabouts U type mounting panel 1.

When the U-shaped plate descends, the electric telescopic rod 18 is controlled to contract and drive the sliding seat 20 to move to the lowest end, the mounting sleeve 19 and the adjusting screw 23 are at the limit of downward inclination at the moment, and the clamping groove 25 in the adjusting screw 23 cannot be clamped with the connecting cross rod, so that the U-shaped mounting plate 1 can be freely descended.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a device that convenient carries out ultrasonic testing to building steel structure which characterized in that: including U type mounting panel (1), tightness adjusting plate (2), ultrasonic transmitter (3), ultrasonic receiver (4), the lateral surface rigid coupling of U type mounting panel (1) has guide post (5) that perpendicular U type mounting panel (1) face was arranged, tightness adjusting plate (2) slidable mounting on guide post (5) and with U type mounting panel (1) parallel arrangement, the rigid coupling has erection column (6) of stretching into U type mounting panel (1) inboard on tightness adjusting plate (2), and rotates on erection column (6) and install travelling wheel (7), and each group travelling wheel (7) axle center department of same one side all rigid coupling has drive sprocket (8), and each drive sprocket (8) of same one side all realize the chain drive through the chain, fixed mounting has driving motor (9) on tightness adjusting plate (2), and with one of them a set of travelling wheel (7) axis department of same side still the rigid coupling have rotation sprocket (10), there is drive sprocket (11) in the pivot of driving motor (9), and drive sprocket (11) realize through chain and rotation of corresponding one side chain (10) lateral wall (1) fixed mounting panel (12) the rigid coupling has two chain drive sprocket (12) to arrange on the fixed mounting panel (12) respectively the chain drive screw rod (12) have the rigid coupling to arrange, supporting spring (13) that elasticity regulating plate (2) offseted, set screw (12) top spin has connect fastening nut (14) that set up in the elasticity regulating plate (2) outside, ultrasonic transmitter (3), ultrasonic receiver (4) are fixed respectively and are kept the relative disposition at the both sides wall of U type mounting panel (1).

2. The device for facilitating ultrasonic testing of construction steel structures according to claim 1, wherein: the periphery of the travelling wheel (7) comprises a rubber cushion layer, and anti-skid grains are arranged on the periphery of the rubber cushion layer.

3. The device for facilitating ultrasonic testing of construction steel structures according to claim 1, wherein: the equal rigid coupling in outside end of guide post (5), clamping screw (12) has stopper (15), flexible opening (16) have been seted up to the lateral wall of U type mounting panel (1), erection column (6) run through flexible opening (16) and arrange and do not take place the space with flexible opening (16) and interfere.

4. The device for facilitating ultrasonic testing of construction steel structures according to claim 1, wherein: still supporting anti-skidding mechanism of installing on U type mounting panel (1), and anti-skidding mechanism includes: the electric telescopic rod fixing device comprises a sliding groove (17) fixedly connected to the inner side wall of a U-shaped mounting plate (1) and arranged along the vertical direction, an electric telescopic rod (18) fixedly mounted in the sliding groove (17), a mounting sleeve (19) hinged to the top of the sliding groove (17) and arranged obliquely downwards, a sliding seat (20) slidably mounted in the sliding groove (17) and fixedly connected with the electric telescopic rod (18), a telescopic sleeve (21) hinged to the sliding seat (20), a telescopic sleeve rod (22) with one end hinged to the mounting sleeve (19) and the other end embedded and plugged in the telescopic sleeve (21), a reset spring arranged in the telescopic sleeve rod (22) and with two ends respectively abutted against the telescopic sleeve rod (22) and the inner side end of the telescopic sleeve (21), an adjusting screw rod (23) slidably mounted in the mounting sleeve (19), an adjusting nut (24) rotatably mounted at the end of the mounting sleeve (19) and screwed with the adjusting screw rod (23), and a clamping groove (25) formed in the end of the adjusting screw rod (23).

5. The device for facilitating ultrasonic testing of construction steel structures according to claim 4, wherein: limiting rings which are limited are fixedly connected to the inner edge of the outer side end of the telescopic sleeve (21) and the inner side end of the telescopic sleeve rod (22), a sliding guide rail (26) is fixedly connected to the inner side wall of the mounting sleeve (19), and a sliding guide groove which is nested and combined with the sliding guide rail (26) is formed in the outer side wall of the adjusting screw rod (23).

6. The device for facilitating ultrasonic testing of construction steel structures according to claim 4, wherein: the outer side wall of the mounting sleeve (19) is fixedly connected with an annular guide rail, a rotating sleeve (27) is mounted on the periphery of the annular guide rail in a nested mode, and the adjusting nut (24) is fixedly connected onto the rotating sleeve (27).