CN215116053U

CN215116053U - Concrete ultrasonic wave point positioner for building detection

Info

Publication number: CN215116053U
Application number: CN202120624351.5U
Authority: CN
Inventors: 王治均; 吴亿拉
Original assignee: Guangzhou Guangzhou Engineering Construction Supervision Co ltd
Current assignee: Guangzhou Guangzhou Engineering Construction Supervision Co ltd; Guangzhou Construction Engineering Supervision Co Ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-10
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a concrete ultrasonic wave point positioner for building inspection, including fixed frame, fixed frame one side is equipped with spacing frame, be equipped with first threaded rod between spacing frame and the fixed frame, first threaded rod one end and fixed frame fixed connection, the first threaded rod other end runs through spacing frame setting, first threaded rod outside threaded connection has the rotating ring, the inside solid fixed ring that is equipped with of spacing frame, gu fixed ring top rotates and is connected with the second threaded rod, second threaded rod top run through spacing frame and with spacing frame threaded connection. The utility model discloses a solid fixed ring can remove supersonic generator in the displacement from top to bottom of spacing frame to be favorable to fixing supersonic generator in the suitable position of wall body, the arc through two marking pens simultaneously is marked line and can be marked ultrasonic emitter's detection position, thereby is favorable to making things convenient for the follow-up record to the detection position.

Description

Concrete ultrasonic wave point positioner for building detection

Technical Field

The utility model relates to a positioner field, concretely relates to concrete ultrasonic wave point positioner for building inspection.

Background

It is known that the quality of concrete is a big matter related to the national civilization, and property loss and casualties caused by unqualified concrete quality often occur. The most commonly used evaluation indexes for the quality of concrete are two: compressive strength and internal defects. The ultrasonic detection technology forms a mature technology in the two aspects at present, and is also widely applied to a plurality of fields such as medicine, steel structure flaw detection, traffic speed measurement and the like. The concrete ultrasonic detection technology mainly utilizes the magnitude of the propagation velocity of test ultrasonic waves in concrete along a certain direction and the change rule of the velocity of the direction along the other direction perpendicular to the direction to reflect the elastic property of the interior of the concrete along the certain direction and the uniformity of the interior of the concrete along the other direction perpendicular to the direction. The greater the general rate, the better the elastic properties and the greater the compressive strength; the smaller the variation range of the rate fluctuation is, the more uniform the interior of the concrete is, and the smaller the probability of the occurrence of defects is. The ultrasonic concrete detection technology has many advantages, and is convenient, fast and efficient without damaging the structure of the concrete.

The existing ultrasonic measuring device on the market generally takes the ultrasonic generator by hands and fixes the ultrasonic generator on the wall surface for measurement, and the measurement mode easily causes large measurement error and hand fatigue of operators.

Therefore, it is necessary to provide a concrete ultrasonic spot positioning device for building inspection to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete ultrasonic wave point positioner for building inspection can remove supersonic generator through solid fixed ring about the displacement in spacing frame to be favorable to fixing supersonic generator in the suitable position of wall body, the arc through two marking pens simultaneously is marked line and can be marked ultrasonic emission device's detection position, thereby is favorable to making things convenient for the follow-up record to the detection position, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: a concrete ultrasonic point positioning device for building detection comprises a fixed frame, wherein one side of the fixed frame is provided with a limiting frame, a first threaded rod is arranged between the limiting frame and the fixed frame, one end of the first threaded rod is fixedly connected with the fixed frame, the other end of the first threaded rod penetrates through the limiting frame, the outer side of the first threaded rod is in threaded connection with a rotating ring, a fixing ring is arranged inside the limiting frame, the top of the fixing ring is rotatably connected with a second threaded rod, the top of the second threaded rod penetrates through the limiting frame and is in threaded connection with the limiting frame, the bottom of the fixing ring is fixedly connected with a limiting rod, the bottom of the limiting rod penetrates through the limiting frame, a fixed plate is arranged inside the fixed frame, one side of the fixed plate is rotatably connected with a third threaded rod, the outer side of the third threaded rod is in threaded connection with the fixed frame, the surface of the fixed frame is provided with a first chute, the marking pen comprises a first sliding groove, a sliding block, a first handle, a limiting groove, a supporting rod, a supporting ring, an extrusion spring, a marking pen and a marking pen, wherein the sliding block is arranged in the first sliding groove, the sliding block is connected with the first sliding groove in a sliding mode, the first handle is fixedly connected to one end of the sliding block, the limiting groove is formed in the sliding block, the supporting rod is connected in the limiting groove in a sliding mode, the supporting ring is fixedly connected to the outer side of the supporting rod, the extrusion spring is arranged on one side of the supporting ring in a sleeved mode and is arranged on the outer side of the supporting rod, and the marking pen is fixedly connected to one end, far away from the sliding block, of the supporting rod.

Preferably, the cross-sectional shape of the fixing plates is an arc, the number of the fixing plates is two, and the two fixing plates are symmetrically distributed around a center line of the fixing frame.

Preferably, the cross-sectional shape of the first sliding chute is an arc, the number of the first sliding chute sections is two, and the two first sliding chutes are symmetrically distributed around the center line of the fixed frame.

Preferably, the fixed frame inboard is equipped with and holds the storehouse, it is equipped with the conveying roller to hold the storehouse inside, the conveying roller both ends respectively with hold the storehouse lateral wall and rotate and be connected, it is equipped with the feeding storehouse to hold the storehouse top.

Preferably, the top of the fixing frame is provided with a through groove, the through groove is matched with the feeding bin, conveying grooves are formed in the outer side of the conveying roller, the number of the conveying grooves is multiple, and the conveying grooves are distributed around the center of the conveying roller.

Preferably, hold the storehouse both sides and all be equipped with the second spout, the second spout sets up in fixed frame surface, the inside slide bar that is equipped with of second spout, slide bar one end with hold storehouse fixed connection, slide bar other end fixedly connected with second handle.

Preferably, the fixed frame bottom is equipped with the base, be equipped with the dead lever between base and the fixed frame, dead lever one end and fixed frame fixed connection, the dead lever other end and base fixed connection, dead lever quantity is established to two.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the ultrasonic generator can be moved by the vertical displacement of the fixing ring in the limiting frame, so that the ultrasonic generator can be fixed at a proper position of a wall body, and the detection position of the ultrasonic emission device can be marked by the arc-shaped marking of the two marking pens, so that the subsequent recording of the detection position is facilitated;

2. the coupling liquid can be conveniently smeared on the wall surface through the matching of the accommodating bin and the conveying roller, so that the measuring efficiency of the device is improved.

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 embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a top view of the present invention;

fig. 3 is a sectional view of the fixing frame of the present invention;

FIG. 4 is a side sectional view of the fixing frame of the present invention;

fig. 5 is a sectional view of the fixing ring of the present invention;

fig. 6 is an enlarged view of the structure of the portion a of fig. 4 according to the present invention.

Description of reference numerals:

1. a fixing frame; 2. a limiting frame; 3. a first threaded rod; 4. a rotating ring; 5. a fixing ring; 6. a limiting rod; 7. a fixing plate; 8. a second threaded rod; 9. a first chute; 10. a slider; 11. a support rod; 12. a compression spring; 13. an accommodating bin; 14. a conveying roller; 15. a feeding bin; 16. a conveying trough; 17. a second chute; 18. a slide bar; 19. a base; 20. fixing the rod; 21. a third threaded rod.

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.

The utility model provides a concrete ultrasonic point positioning device for building detection as shown in figures 1-6, which comprises a fixed frame 1, one side of the fixed frame 1 is provided with a limit frame 2, a first threaded rod 3 is arranged between the limit frame 2 and the fixed frame 1, one end of the first threaded rod 3 is fixedly connected with the fixed frame 1, the other end of the first threaded rod 3 penetrates through the limit frame 2, the outer side of the first threaded rod 3 is connected with a rotating ring 4 through threads, a fixed ring 5 is arranged inside the limit frame 2, the top of the fixed ring 5 is rotatably connected with a second threaded rod 8, the top of the second threaded rod 8 penetrates through the limit frame 2 and is in threaded connection with the limit frame 2, the bottom of the fixed ring 5 is fixedly connected with a limit rod 6, the bottom of the limit rod 6 penetrates through the limit frame 2 for setting, a fixed plate 7 is arranged inside the fixed frame 1, one side of the fixed plate 7 is rotatably connected with a third threaded rod 21, the utility model discloses a marking pen, including first spout 9, slide block 10 and first spout 9 sliding connection, the first handle of slide block 10 one end fixedly connected with, the inside spacing groove of having seted up of slide block 10, the inside sliding connection of spacing groove has support rod 11, support rod 11 outside fixedly connected with supports the ring, support ring one side is equipped with extrusion spring 12, extrusion spring 12 cup joints and sets up in the support rod 11 outside, support rod 11 keeps away from the one end fixedly connected with marking pen of slide block 10.

Further, in the above technical solution, the cross-sectional shape of the fixing plates 7 is an arc, the number of the fixing plates 7 is two, and the two fixing plates 7 are symmetrically distributed about the center line of the fixing frame 1.

Further, in the above technical solution, the cross-sectional shape of the first sliding chute 9 is an arc, the number of the first sliding chutes 9 is two, and the two first sliding chutes 9 are symmetrically distributed about the center line of the fixed frame 1.

Further, in above-mentioned technical scheme, fixed frame 1 inboard is equipped with and holds storehouse 13, hold the inside conveying roller 14 that is equipped with in storehouse 13, conveying roller 14 both ends respectively with hold storehouse 13 lateral wall and rotate and be connected, hold 13 tops in storehouse and be equipped with feeding storehouse 15.

Further, in the above technical solution, a through groove is formed in the top of the fixed frame 1, the through groove is matched with the feeding bin 15, a plurality of conveying grooves 16 are formed in the outer side of the conveying roller 14, the plurality of conveying grooves 16 are distributed around the center of the conveying roller 14, and the arrangement of the conveying grooves 16 is favorable for the conveying roller 14 to uniformly convey the coupling liquid.

Further, in above-mentioned technical scheme, it all is equipped with second spout 17 to hold 13 both sides of storehouse, second spout 17 sets up in fixed frame 1 surface, the inside slide bar 18 that is equipped with of second spout 17, slide bar 18 one end with hold storehouse 13 fixed connection, 18 other end fixedly connected with of slide bar has the second handle, and the setting of second handle is favorable to conveniently carrying out the slip operation to holding storehouse 13.

Further, in above-mentioned technical scheme, fixed frame 1 bottom is equipped with base 19, be equipped with dead lever 20 between base 19 and the fixed

frame

1, 20 one end of dead lever and fixed frame 1 fixed connection, the 20 other ends of dead lever and base 19 fixed connection, dead lever 20 quantity is established to two.

This practical theory of operation:

referring to the attached drawings 1-6 of the specification, when the device is used, the device is firstly placed on one side of a wall body, a fixing frame 1 is attached to the wall body, an ultrasonic generator is then placed in a fixing ring 5, then two third threaded rods 21 are rotated, so that the third threaded rods 21 drive a fixing plate 7 to extrude with the ultrasonic generator, the ultrasonic generator is limited and fixed, then the second threaded rods 8 can drive the fixing ring and the ultrasonic generator inside the fixing ring 5 to move up and down by rotating the second threaded rods 8, so that the vertical height of the ultrasonic generator is adjusted, then the limiting frame 2 can be close to and fixed to the fixing frame 1 by rotating a rotating ring 4 on the surface of a first threaded rod 3, at the moment, a probe of the ultrasonic generator is contacted with the wall body, meanwhile, a marking pen on one side of a resisting rod 11 is contacted with the wall surface, at the moment, a sliding block 10 can slide in a first sliding groove 9 by pulling two first handles, meanwhile, a marking pen at one end of the abutting rod 11 performs marking operation on the wall surface, and the detection point of the ultrasonic generator probe can be determined by measuring the circle center through two arc-shaped marks;

referring to the attached drawings 1-6 of the specification, when the device is used, coupling liquid can be added into the containing bin 13 through the conveying bin 15, the sliding rod 18 can drive the containing bin 13 to slide up and down by pulling the two second handles, meanwhile, the conveying roller 14 on one side of the containing bin 13 is in contact with a wall and rotates, and the coupling liquid in the containing bin 13 can be rotated through the conveying groove 16 and smeared on the wall by rotating the conveying roller 14, so that the concrete can be conveniently measured by a subsequent ultrasonic generator probe.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a building detects uses concrete ultrasonic wave point positioner, includes fixed frame (1), its characterized in that: the fixing frame is characterized in that a limiting frame (2) is arranged on one side of the fixing frame (1), a first threaded rod (3) is arranged between the limiting frame (2) and the fixing frame (1), one end of the first threaded rod (3) is fixedly connected with the fixing frame (1), the other end of the first threaded rod (3) penetrates through the limiting frame (2) to be arranged, a rotating ring (4) is in threaded connection with the outer side of the first threaded rod (3), a fixing ring (5) is arranged inside the limiting frame (2), the top of the fixing ring (5) is rotatably connected with a second threaded rod (8), the top of the second threaded rod (8) penetrates through the limiting frame (2) and is in threaded connection with the limiting frame (2), a limiting rod (6) is fixedly connected with the bottom of the fixing ring (5), the bottom of the limiting rod (6) penetrates through the limiting frame (2) to be arranged, a fixing plate (7) is arranged inside the fixing frame (1), fixed plate (7) one side is rotated and is connected with third threaded rod (21), third threaded rod (21) outside and fixed frame (1) threaded connection, first spout (9) have been seted up on fixed frame (1) surface, inside slider (10) that is equipped with of first spout (9), slider (10) and first spout (9) sliding connection, the first handle of slider (10) one end fixedly connected with, the spacing groove has been seted up to slider (10) inside, spacing inslot sliding connection has to support pole (11), support pole (11) outside fixedly connected with to the ring, it is equipped with extrusion spring (12) to support ring one side, extrusion spring (12) cup joint and set up in supporting pole (11) the outside, support pole (11) keep away from the one end fixedly connected with marking pen of slider (10).

2. The ultrasonic spot positioning device for concrete for building inspection according to claim 1, wherein: the cross-sectional shape of the fixing plate (7) is arc-shaped, the number of the fixing plates (7) is two, and the fixing plates (7) are symmetrically distributed about the center line of the fixing frame (1).

3. The ultrasonic spot positioning device for concrete for building inspection according to claim 1, wherein: the cross-sectional shape of the first sliding groove (9) is an arc, the number of the first sliding groove (9) is two, and the first sliding groove (9) is symmetrically distributed about the center line of the fixed frame (1).

4. The ultrasonic spot positioning device for concrete for building inspection according to claim 1, wherein: fixed frame (1) inboard is equipped with and holds storehouse (13), hold storehouse (13) inside conveying roller (14) of being equipped with, conveying roller (14) both ends rotate with the lateral wall that holds storehouse (13) respectively and be connected, it is equipped with feeding storehouse (15) to hold storehouse (13) top.

5. The ultrasonic spot positioning device for concrete for building inspection according to claim 4, wherein: the top of the fixed frame (1) is provided with a through groove, the through groove is matched with the feeding bin (15), the conveying groove (16) is arranged on the outer side of the conveying roller (14), the conveying groove (16) is arranged in a plurality of numbers, and the conveying groove (16) is distributed around the center of the conveying roller (14).

6. The ultrasonic spot positioning device for concrete for building inspection according to claim 4, wherein: hold storehouse (13) both sides and all be equipped with second spout (17), second spout (17) set up in fixed frame (1) surface, inside slide bar (18) that is equipped with of second spout (17), slide bar (18) one end with hold storehouse (13) fixed connection, slide bar (18) other end fixedly connected with second handle.

7. The ultrasonic spot positioning device for concrete for building inspection according to claim 1, wherein: fixed frame (1) bottom is equipped with base (19), be equipped with dead lever (20) between base (19) and fixed frame (1), dead lever (20) one end and fixed frame (1) fixed connection, dead lever (20) other end and base (19) fixed connection, dead lever (20) quantity is established to two.