CN211257104U

CN211257104U - Nondestructive detection device for detecting pile foundation pore-forming quality

Info

Publication number: CN211257104U
Application number: CN201922085398.4U
Authority: CN
Inventors: 徐小勇; 童剑锋; 方渭; 詹月萍; 夏超
Original assignee: Quzhou Jiaoke Engineering Testing Co ltd
Current assignee: Quzhou Jiaoke Engineering Testing Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-14
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a detect pile foundation pore-forming quality and use not damaged detection device, including removing frame and positive and negative motor, the right side of removing the frame is rotated and is connected with rotating gear, and rotating gear's rear side fixed mounting has positive and negative motor to positive and negative motor fixes the rear side at removing the frame, the left side of removing the frame is rotated and is connected with limit gear, and limit gear and rotating gear's middle part is connected with the measurement ratch, the side middle part of removing the frame is rotated and is connected with the dwang, and the fixed surface of dwang installs the rolling wheel to the fixed surface of rolling wheel has the third to connect the rope, the place ahead left side of removing the frame is rotated and is connected with spacing fixture block. This detect pile foundation not damaged detection device for pore-forming quality is provided with running gear and measurement ratch, can make running gear drive measure ratch meshing motion through the drive of positive and negative motor, and the convenient messenger measures the depth of ratch downstream to the pile foundation pore-forming and measures.

Description

Nondestructive detection device for detecting pile foundation pore-forming quality

Technical Field

The utility model relates to a pile foundation pore-forming quality detects relevant technical field, specifically is a detect pile foundation pore-forming quality and use not damaged detection device.

Background

In the building work progress, need carry out quality testing to building pile foundation pore-forming's degree of depth and diameter to whether detect it and accord with the construction standard, to current pile foundation pore-forming quality detection device, still there is some defect, for example:

present pile foundation pore-forming quality detection device is poor at the detection effect who detects, and inconvenient disposable is measured the aperture of the degree of depth of pile foundation pore-forming, and detection effect is relatively poor, and leads to the damage on pile foundation pore-forming surface easily when detecting, influences the construction standard, therefore we propose a detection pile foundation pore-forming quality and use not damaged detection device to solve the problem that exists in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detect pile foundation pore-forming quality and use not damaged detection device to solve above-mentioned background art and propose current pile foundation pore-forming quality detection device poor at the detection effect who detects, inconvenient disposable is measured the aperture of the degree of depth of pile foundation pore-forming, and detection effect is relatively poor, and leads to the damage on pile foundation pore-forming surface easily when detecting, influences the problem of construction standard.

In order to achieve the above object, the utility model provides a following technical scheme: a nondestructive testing device for testing pile foundation pore-forming quality comprises a moving frame and a positive and negative motor, wherein the right side of the moving frame is rotatably connected with a rotating gear, the rear side of the rotating gear is fixedly provided with the positive and negative motor, the positive and negative motor is fixed at the rear side of the moving frame, the left side of the moving frame is rotatably connected with a limiting gear, the limiting gear and the middle part of the rotating gear are connected with a measuring rack bar, the left side and the right side of the moving frame are fixedly provided with inclined supporting rods, a limiting frame is fixedly connected above the supporting rods, the bottom of the measuring rack bar is fixedly bonded with a rubber bottom end, the upper surface of the rubber bottom end is connected with a diameter measuring ruler, the lower surface of the diameter measuring ruler is fixedly connected with a gravity block through a first connecting rope, the bottom surface of the measuring rack bar is connected with a sliding ring, the upper part of the sliding ring is fixedly connected with a third, and the fixed surface of dwang installs the rolling wheel to the fixed surface of rolling wheel has the third to connect the rope, the place ahead left side of removing the frame is rotated and is connected with spacing fixture block.

Preferably, the measuring rack, the limiting gear and the rotating gear are meshed and connected, the measuring rack and the limiting frame are of a sliding structure, and scales are arranged on the surface of the measuring rack.

Preferably, the connection mode of the diameter measuring ruler and the rubber bottom end is rotation connection, four diameter measuring rulers are arranged on the surface of the rubber bottom end at equal angles, and the top end of each diameter measuring ruler is made of soft rubber.

Preferably, the inner diameter of the slip ring is larger than the outer diameter of the rod body at the bottom of the measuring rack rod, and the slip ring is fixedly connected with the top end of the diameter measuring ruler through the second connecting rope.

Preferably, the winding wheel and the slip ring form a lifting structure through a third connecting rope, and the surface of the winding wheel is of a sawtooth structure.

Preferably, the limiting clamping block forms an elastic structure with the front side surface of the moving frame through a spring, and the clamping strip fixed on the surface of the limiting clamping block forms clamping connection with the sawteeth on the surface of the winding wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the nondestructive detection device for detecting the pile foundation pore-forming quality;

(1) the measuring rack is provided with the rotating gear and the measuring rack, and the rotating gear can drive the measuring rack to move in a meshing manner under the driving of the positive and negative motors, so that the measuring rack can move downwards to measure the depth of pile foundation hole forming;

(2) be provided with the rolling wheel, sliding ring and caliper ruler, can be when measuring the ratch and reach the bottom, rotate the rolling wheel, conveniently make the caliper ruler rotate outside under the effect of its surface gravity piece, and then made things convenient for the caliper ruler to measure the pore-forming internal diameter, it measures the accessible sliding ring and calculates according to triangle-shaped law with the distance of measuring the ratch bottom and the length of caliper ruler, conveniently calculate its internal diameter when measuring the degree of depth, improve the device's result of use, and simultaneously, the rubber material is all adopted to the end of rubber bottom and caliper ruler, can effectually avoid causing the problem of damage to the inner wall of pile foundation pore-forming when measuring.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a cross-sectional view of the slip ring of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.

In the figure: 1. a movable frame; 2. a rotating gear; 3. a limit gear; 4. measuring a toothed bar; 5. a support bar; 6. a limiting frame; 7. a rubber bottom end; 8. measuring a diameter ruler; 9. a first connecting rope; 10. a gravity block; 11. a slip ring; 12. a second connecting rope; 13. a third connecting rope; 14. rotating the rod; 15. a winding wheel; 16. a limiting clamping block; 161. clamping the strip; 17. a positive and negative motor; 18. a spring.

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, the present invention provides a technical solution: a nondestructive testing device for testing the pore-forming quality of a pile foundation comprises a movable frame 1, a rotating gear 2, a limiting gear 3, a measuring toothed bar 4, a support bar 5, a limiting frame 6, a rubber bottom 7, a diameter measuring ruler 8, a first connecting rope 9, a gravity block 10, a slip ring 11, a second connecting rope 12, a third connecting rope 13, a rotating rod 14, a winding wheel 15, a limiting fixture block 16, a positive and negative motor 17 and a spring 18, wherein the right side of the movable frame 1 is rotatably connected with the rotating gear 2, the rear side of the rotating gear 2 is fixedly provided with the positive and negative motor 17, the positive and negative motor 17 is fixed at the rear side of the movable frame 1, the left side of the movable frame 1 is rotatably connected with the limiting gear 3, the middle parts of the limiting gear 3 and the rotating gear 2 are connected with the measuring toothed bar 4, the inclined support bar 5 is fixedly arranged at the left side and the right side of the movable frame 1, the bottom of measuring ratch 4 bonds and is fixed with rubber bottom 7, and the upper surface of rubber bottom 7 is connected with caliper 8, and caliper 8's lower surface passes through 9 fixedly connected with gravity pieces 10 of first connecting rope, the bottom surface of measuring ratch 4 is connected with sliding ring 11, and sliding ring 11's top fixedly connected with third connecting rope 13, the side middle part of removal frame 1 rotates and is connected with dwang 14, and the fixed surface of dwang 14 installs wind-up wheel 15, and the fixed surface of wind-up wheel 15 has third connecting rope 13, the place ahead left side of removal frame 1 rotates and is connected with spacing fixture block 16.

Measure ratch 4 and limiting gear 3 and running gear 2 and be the meshing connection as in fig. 1, and measure ratch 4 and spacing frame 6 and be sliding structure, and the surface of measuring ratch 4 is provided with the scale, make things convenient for the measurement of pile foundation degree of depth, the connected mode of caliper 8 and rubber bottom 7 is connected for rotating as in fig. 1 and fig. 3, and caliper 8 is provided with four at the equal angle in the surface of rubber bottom 7, and caliper 8's top adopts soft rubber material, make things convenient for the measurement of pile foundation internal diameter, and the impaired problem of inner wall when avoiding measuring, the internal diameter of sliding ring 11 is greater than the external diameter of the body of rod of measuring ratch 4 bottom, and sliding ring 11 passes through the second and connects rope 12 and caliper 8's top fixed connection, made things convenient for sliding of sliding ring 11.

As in fig. 1 and 2, the winding wheel 15 forms a lifting structure with the slip ring 11 through the third connection rope 13, and the surface of the winding wheel 15 is of a zigzag structure, so that the winding of the third connection rope 13 is facilitated, the limiting fixture block 16 forms an elastic structure with the front side surface of the movable frame 1 through the spring 18, and the fixture strip 161 fixed on the surface of the limiting fixture block 16 forms a clamping connection with the saw teeth on the surface of the winding wheel 15, so that the limiting fixation of the winding wheel 15 is facilitated.

The working principle is as follows: firstly, when in use, the device is moved to a hole forming position of a pile foundation to be detected, the positive and negative motor 17 is opened, the positive and negative motor 17 drives the rotating gear 2 to rotate, the rotating gear 2 is meshed with the measuring toothed bar 4, so as to conveniently drive the measuring toothed bar 4 to move downwards, the rubber bottom end 7 at the bottom of the rubber bottom end is contacted with the bottom of the pile foundation hole forming position, further, the depth of the pile foundation is conveniently measured, meanwhile, the winding wheel 15 is rotated, the winding wheel 15 drives the third connecting rope 13 to be loosened, further, the slip ring 11 slides downwards under the gravity action of the gravity block 10 below the outer surface of the diameter measuring ruler 8, so as to conveniently enable the top end of the diameter measuring ruler 8 to be contacted with the inner wall of the pile foundation, when the top end of the diameter measuring ruler 8 is contacted with the inner wall, the limiting clamping block 16 is adjusted, so that the clamping strip 161 at the middle part of the limiting clamping block 16 effectively, and then conveniently come to calculate its pile foundation aperture with triangle-shaped law through the distance of sliding ring 11 and rubber bottom 7 bottoms, because caliper 8 and third connecting rope 13 are the fixed length, made things convenient for the polyacid in aperture to rubber bottom 7 and caliper 8's end are the rubber material, can effectually avoid appearing the phenomenon of inner wall damage when detecting, and the content of not doing detailed description in this specification belongs to the prior art that the professional skilled person in the art knows.

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 connected 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 among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 detect pile foundation pore-forming quality and use not damaged detection device, is including removing frame (1) and positive and negative motor (17), its characterized in that: the right side of the moving frame (1) is rotatably connected with a rotating gear (2), a positive and negative motor (17) is fixedly arranged on the rear side of the rotating gear (2), the positive and negative motor (17) is fixed on the rear side of the moving frame (1), the left side of the moving frame (1) is rotatably connected with a limiting gear (3), the middle parts of the limiting gear (3) and the rotating gear (2) are connected with a measuring rack bar (4), the left side and the right side of the moving frame (1) are fixedly provided with inclined supporting rods (5), a limiting frame (6) is fixedly connected above the supporting rods (5), the bottom of the measuring rack bar (4) is fixedly bonded with a rubber bottom end (7), the upper surface of the rubber bottom end (7) is connected with a diameter measuring ruler (8), and the lower surface of the diameter measuring ruler (8) is fixedly connected with a gravity block (10) through a first connecting rope (9), the bottom surface of measuring ratch (4) is connected with sliding ring (11), and the top fixedly connected with third of sliding ring (11) connects rope (13), the side middle part of removal frame (1) is rotated and is connected with dwang (14), and the fixed surface of dwang (14) installs wind-up wheel (15) to the fixed surface of wind-up wheel (15) has third to connect rope (13), the place ahead left side of removal frame (1) is rotated and is connected with spacing fixture block (16).

2. The non-destructive testing device for testing pile foundation pore-forming quality according to claim 1, characterized in that: the measuring rack (4) is meshed with the limiting gear (3) and the rotating gear (2) and is in sliding structure with the limiting frame (6), and scales are arranged on the surface of the measuring rack (4).

3. The non-destructive testing device for testing pile foundation pore-forming quality according to claim 1, characterized in that: the caliper (8) is connected with the rubber bottom end (7) in a rotating mode, four caliper (8) are arranged on the surface of the rubber bottom end (7) at equal angles, and the top end of the caliper (8) is made of soft rubber.

4. The non-destructive testing device for testing pile foundation pore-forming quality according to claim 1, characterized in that: the inner diameter of the slip ring (11) is larger than the outer diameter of the rod body at the bottom of the measuring rack rod (4), and the slip ring (11) is fixedly connected with the top end of the diameter measuring ruler (8) through a second connecting rope (12).

5. The non-destructive testing device for testing pile foundation pore-forming quality according to claim 1, characterized in that: the winding wheel (15) and the slip ring (11) form a lifting structure through the third connecting rope (13), and the surface of the winding wheel (15) is of a saw-toothed structure.

6. The non-destructive testing device for testing pile foundation pore-forming quality according to claim 1, characterized in that: the limiting fixture block (16) and the front side surface of the movable frame (1) form an elastic structure through a spring (18), and a fixture strip (161) fixed on the surface of the limiting fixture block (16) is connected with sawteeth on the surface of the winding wheel (15) in a clamping manner.