CN220018480U - Crack detection equipment for building engineering - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering, in particular to crack detection equipment for constructional engineering. The utility model provides the crack detection equipment for the construction engineering, which is convenient for clamping and moving the detection probe, saves labor and improves the detection efficiency. The utility model provides a crack detection equipment for building engineering, including crack detector, connecting wire, test probe and fixture, crack detector middle part rear side is connected with two at least connecting wires, and the connecting wire end all is connected with test probe, and crack detector rear side is equipped with fixture. According to the utility model, the clamping piece slides to drive the rack to slide, so that the detection probe synchronously moves under the action of the gear, and the effects of being convenient for clamping and moving the detection probe, saving labor and improving the detection efficiency can be achieved.

Description

Crack detection equipment for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to crack detection equipment for constructional engineering.

Background

The concrete mechanism often generates cracks, the safety and durability of the structure are affected, the detection of the crack depth without damage has great significance for judging the damage of the cracks and making a treatment scheme, and the crack detection equipment is generally used for carrying out ultrasonic detection on the cracks of the wall body.

The existing crack detection equipment is characterized in that two detection probes are usually contacted with the wall surfaces on two sides of a wall body crack, ultrasonic waves are respectively transmitted and received through the two detection probes, so that the crack depth can be detected under the condition of no damage, however, an operator is required to hold one detection probe with two hands to fix the position of the crack detection equipment, and the operation is relatively laborious.

Therefore, aiming at the problems, the crack detection equipment for the construction engineering, which is convenient for clamping and moving the detection probe, saves labor and improves the detection efficiency, is developed.

Disclosure of Invention

In order to overcome the defect that an operator needs to hold the detection probe with both hands to adjust the position of the detection probe and the operation is more laborious in the conventional device, the utility model provides the crack detection equipment for the construction engineering, which is convenient for clamping and moving the detection probe, saves more labor and improves the detection efficiency.

The technical scheme of the utility model is as follows: the utility model provides a crack check out test set for building engineering, including crack detector, connecting wire, test probe and fixture, crack detector middle part rear side is connected with two at least connecting wires, and the connecting wire end all is connected with test probe, and crack detector rear side is equipped with the fixture that is used for carrying out the centre gripping to test probe.

Optionally, fixture is including the mounting bracket, the holder, the rack, the gear, contact plate and first spring, crack detector rear side is connected with the mounting bracket, mounting bracket rear portion sliding connection has two at least holders, all be connected with the rack on the holder, the rack all is connected with the mounting bracket slidingtype, the mounting bracket middle part is connected with the gear, rack all meshes with the gear each other, mounting bracket middle part rear side sliding connection has two at least contact plates, be connected with first spring between contact plate all and the mounting bracket, promote the holder afterwards, the holder slides and drives the rack and slide, make under the effect of gear and detect the probe and remove in step, adjust the distance between probe and the wall crack, when contact plate and the wall contact, make the contact plate slide on the mounting bracket through pressure, first spring atress compression, make the probe and the wall of wall crack both sides contact, the rethread detects the crack degree of depth of wall.

Optionally, still including distance mechanism, distance mechanism is including the guide pillar, distance piece and second spring, be connected with two at least guide pillars on the mounting bracket, all slidingtype be connected with the distance piece on the guide pillar, distance piece all is connected with adjacent rack slidingtype between distance piece all and the adjacent guide pillar, the rack is when sliding on the mounting bracket, promote the distance piece and slide backward on the guide pillar, the second spring atress is tensile, when the recess on the rack contacts with the distance piece, drive the distance piece and slide forward and reset under the effect of second spring, carry out the joint through distance piece and rack, thereby can be convenient for fix a position the distance between detection probe and the wall body crack.

Optionally, a rubber pad is arranged at the rear side of the contact plate.

Optionally, a clamping plate is arranged at the rear side of the mounting frame.

Optionally, the distance member has an arcuate configuration at the front.

The beneficial effects of the utility model are as follows: 1. according to the utility model, the clamping piece slides to drive the rack to slide, so that the detection probe synchronously moves under the action of the gear, and the effects of being convenient for clamping and moving the detection probe, saving labor and improving the detection efficiency can be achieved.

2. According to the utility model, the second spring drives the distance piece to be clamped with the groove on the rack, so that the effect of conveniently positioning the distance between the detection probe and the wall crack and improving the accuracy can be achieved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic perspective view of a clamping mechanism according to the present utility model.

Fig. 3 is a schematic structural view of the clamping mechanism of the present utility model.

Fig. 4 is a schematic view of a part of the structure of the clamping mechanism of the present utility model.

Fig. 5 is a schematic perspective view of the distance mechanism of the present utility model.

Reference numerals illustrate: 1: crack detector, 2: connecting wire, 3: detection probe, 4: clamping mechanism, 40: mounting bracket, 41: clamping piece, 42: rack, 43: gear, 44: contact plate, 45: first spring, 5: distance mechanism, 50: guide post, 51: distance piece, 52: and a second spring.

Detailed Description

Embodiments of the present utility model will be described below with reference to the drawings.

The utility model provides a crack detection equipment for building engineering, as shown in fig. 1, including crack detector 1, connecting wire 2, test probe 3 and fixture 4, crack detector 1 middle part rear side is connected with two at least connecting wires 2, and the connecting wire 2 end all is connected with test probe 3, and crack detector 1 rear side is equipped with fixture 4.

As shown in fig. 1-4, fixture 4 is including mounting bracket 40, clamping piece 41, rack 42, gear 43, contact plate 44 and first spring 45, crack detector 1 rear side is connected with mounting bracket 40, mounting bracket 40 rear portion sliding connection has two at least clamping pieces 41, all be connected with rack 42 on the clamping piece 41, rack 42 all is connected with mounting bracket 40 sliding connection, mounting bracket 40 middle part pivoted is connected with gear 43, rack 42 all meshes with gear 43 each other, mounting bracket 40 middle part rear side sliding connection has two at least contact plates 44, contact plate 44 rear side is equipped with the rubber pad, can protect contact plate 44, the life of extension contact plate 44 is connected with first spring 45 between contact plate 44 and the mounting bracket 40, mounting bracket 40 rear side is equipped with the joint, can carry out the joint with the crack, be convenient for counterpoint to mounting bracket 40.

When the crack of the wall body needs to be detected, the device can be used for operation, firstly, the device is placed in an operation area, then the clamping piece 41 is pushed, the clamping piece 41 slides to drive the rack 42 to slide, the detection probe 3 is enabled to synchronously move under the action of the gear 43, the distance between the detection probe 3 and the crack of the wall body is adjusted, then the clamping plate is clamped with the crack on the wall body, the contact plate 44 is enabled to slide on the mounting frame 40 through pressure when being contacted with the wall body, the first spring 45 is compressed under the stress, the detection probe 3 is enabled to be contacted with the wall surface on two sides of the crack of the wall body, the crack depth of the wall body is detected through the detection probe 3, the pressure applied to the mounting frame 40 is stopped after the detection work is completed, the first spring 45 rebounds to drive the contact plate 44 to slide back to reset, the clamping plate is enabled to be separated from the crack of the wall body, the detection probe 3 is enabled to be separated from the wall body, and finally the mounting frame 40 is removed from the detection area.

As shown in fig. 1 and 5, the device further comprises a distance mechanism 5, the distance mechanism 5 comprises guide posts 50, distance members 51 and a second spring 52, at least two guide posts 50 are connected to the mounting frame 40, the guide posts 50 are all connected with the distance members 51 in a sliding mode, the distance members 51 are all connected with adjacent racks 42 in a sliding mode, the front portions of the distance members 51 are arc-shaped structures and are convenient to clamp grooves on the racks 42, and the second springs 52 are connected between the distance members 51 and the adjacent guide posts 50.

The distance mechanism 5 of the device can be used for conveniently positioning the distance between the detection probe 3 and the wall crack, when the rack 42 slides on the mounting frame 40, the distance piece 51 is pushed to slide backwards on the guide post 50, the second spring 52 is stressed and stretched, when the groove on the rack 42 is contacted with the distance piece 51, the distance piece 51 is driven to slide forwards under the action of the second spring 52 to reset, and the distance piece 51 is clamped with the rack 42, so that the distance between the detection probe 3 and the wall crack can be conveniently positioned.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a crack detection equipment for building engineering, its characterized in that, including crack detector (1), connecting wire (2), test probe (3) and fixture (4), crack detector (1) middle part rear side is connected with two at least connecting wires (2), and connecting wire (2) end all is connected with test probe (3), and crack detector (1) rear side is equipped with fixture (4) that are used for carrying out the centre gripping to test probe (3).

2. The crack detection device for construction engineering according to claim 1, wherein the clamping mechanism (4) comprises a mounting frame (40), clamping pieces (41), racks (42), gears (43), contact plates (44) and a first spring (45), the rear side of the crack detector (1) is connected with the mounting frame (40), the rear part of the mounting frame (40) is slidably connected with at least two clamping pieces (41), the clamping pieces (41) are respectively connected with the racks (42), the racks (42) are respectively slidably connected with the mounting frame (40), the middle part of the mounting frame (40) is rotatably connected with the gears (43), the racks (42) are respectively meshed with the gears (43), the rear side of the middle part of the mounting frame (40) is slidably connected with at least two contact plates (44), the contact plates (44) are respectively connected with the mounting frame (40) by the first spring (45), then the clamping pieces (41) are pushed, the clamping pieces (41) are slidably driven by the racks (42), the detection probes (3) synchronously move under the action of the gears (43), the distance between the detection probes (3) and the crack plates is adjusted by the gears (43), the contact plates (44) in a compression mode, and the force is compressed on the wall body (40) by the spring (44), the detection probes (3) are in contact with the wall surfaces on two sides of the wall body crack, and the crack depth of the wall body is detected through the detection probes (3).

3. The crack detection device for construction engineering according to claim 2, further comprising a distance mechanism (5), wherein the distance mechanism (5) comprises guide posts (50), distance members (51) and a second spring (52), at least two guide posts (50) are connected to the mounting frame (40), the distance members (51) are connected to the guide posts (50) in a sliding mode, the distance members (51) are connected with adjacent racks (42) in a sliding mode, the second springs (52) are connected between the distance members (51) and the adjacent guide posts (50), when the racks (42) slide on the mounting frame (40), the distance members (51) are pushed to slide backwards on the guide posts (50), the second springs (52) are stressed to stretch, and when grooves on the racks (42) are in contact with the distance members (51), the distance members (51) are driven to slide forwards under the action of the second springs (52), the distance members (51) are clamped with the probes (42), and therefore the crack detection device can be positioned between the crack detection device and a wall conveniently.

4. A crack detection device for construction works according to claim 2, characterized in that the rear side of the contact plate (44) is provided with a rubber pad.

5. A crack detection device for construction works according to claim 2, characterized in that the rear side of the mounting frame (40) is provided with a clamping plate.

6. A crack detection device for construction works according to claim 3, characterized in that the front part of the distance member (51) is of an arc-shaped construction.