CN217520778U

CN217520778U - Sampling device for building engineering quality detection

Info

Publication number: CN217520778U
Application number: CN202221610487.1U
Authority: CN
Inventors: 宋治辰; 孙建刚; 陈顺; 占国栋; 张雷
Original assignee: Yuantai Shandong Testing And Identification Co ltd
Current assignee: Yuantai Shandong Testing And Identification Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-30
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a sampling device for building engineering quality detection, which relates to the technical field of building equipment and comprises a drilling machine and a dustproof barrel, wherein the dustproof barrel is connected with the drilling machine through a slider, a drill rod of the drilling machine extends into the dustproof barrel, one end of the dustproof barrel, which is far away from the drilling machine, is provided with a flexible ring, the flexible ring is connected with the dustproof barrel through a flexible cover, a plurality of spring rods are also arranged between the flexible ring and the dustproof barrel, and the spring rods are arranged in an annular array and arranged outside the dustproof cover; the outer wall of the dust cylinder is provided with a handrail. Through the utility model discloses a setting provides a dust prevention section of thick bamboo that front end has flexible ring and flexible cover structure to when satisfying the wall body to having certain cambered surface and taking a sample, still can keep the sampling device for the building engineering quality testing of good dustproof effect.

Description

Sampling device for building engineering quality detection

Technical Field

The utility model relates to a construction equipment technical field especially relates to a sampling device is used in building engineering quality testing.

Background

The quality detection of the construction engineering refers to the activity of testing and determining the quality characteristics of materials, construction parts, equipment, engineering entity quality, use functions and the like of the construction engineering according to related national laws, regulations, mandatory engineering construction standards and design files. With the continuous development of the construction industry, the defects of the sampling process in the quality detection work of the construction engineering also need to be improved urgently.

Through retrieval, the Chinese patent No. CN216669330U discloses a sampling device for building engineering quality detection, which comprises a base, wherein an output shaft of the base is coaxially and fixedly connected with a drill rod, the drill rod is provided with a helical blade, the outer side of the helical blade is provided with a sampling assembly, and the sampling assembly is matched with the drill rod and the helical blade to realize quantitative sampling work of the building engineering quality detection; the sampling assembly comprises a barrel, a holder, a dust cover and a sampling bottle, the holder is fixedly connected with the base, one end of the barrel is connected with the base in a sliding mode through the holder, the other end of the barrel is fixedly connected with the dust cover, and one end, close to the holder, of the barrel is in threaded connection with a sampling bottle pipe.

However, the dust cover is fixedly connected with the barrel in the front end (the end in contact with the wall), so that when the wall with a certain cambered surface is sampled, the dust cover has a poor dust prevention effect, dust is easy to overflow and disperse, and the safety of construction personnel is affected.

Therefore the utility model provides a front end has a dust tube of flexible ring and flexible cover structure to when satisfying the wall body to having certain cambered surface and taking a sample, still can keep the sampling device for the building engineering quality testing of good dustproof effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sampling device for detecting the quality of the building engineering.

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

a sampling device for detecting the quality of constructional engineering comprises a drilling machine and a dust-proof cylinder, wherein the dust-proof cylinder is connected with the drilling machine through a sliding block, a drill rod of the drilling machine extends into the dust-proof cylinder, one end, far away from the drilling machine, of the dust-proof cylinder is provided with a flexible ring, the flexible ring is connected with the dust-proof cylinder through a flexible cover, a plurality of spring rods are further arranged between the flexible ring and the dust-proof cylinder, the spring rods are arranged in an annular array and are arranged outside a dust cover; the outer wall of the dust cylinder is provided with a handrail.

Furthermore, the side wall of the drilling machine is provided with a slide block groove, the slide block is slidably arranged in the slide block groove, and a return spring is arranged between the inner wall of the slide block groove and the end face of the slide block.

Furthermore, the outer wall of the drilling machine is fixedly connected with an annular sliding track, and the end part of the handrail can be arranged on the sliding track in a damping sliding mode.

Further, the bottom of the dust-proof cylinder is provided with a discharge port, and a sampling box is arranged at the discharge port.

Further, the discharge gate both sides are provided with the pterygoid lamina, and the front end is provided with the baffle, the strip groove with pterygoid lamina looks adaptation is seted up to the sample box lateral wall.

Furthermore, the one end that the drilling machine was kept away from to the dust tube has the flange wall, the spring lever includes the body of rod and spring, spring fixed connection is in the tip of the body of rod, the body of rod inlays to be located in the lug wall holding tank, the spring extends outside the holding tank with flexible ring fixed connection.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: through the utility model discloses a setting provides a dust prevention section of thick bamboo that front end has flexible ring and flexible cover structure to when satisfying the wall body to having certain cambered surface and taking a sample, still can keep the sampling device for the building engineering quality testing of good dustproof effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of the overall structure of a sampling device for quality inspection of construction engineering;

FIG. 2 is a schematic structural view of a dust-proof cylinder;

fig. 3 is a schematic structural view of another view of the dustproof cylinder.

In the figure: 1. a drilling machine; 2. a slider slot; 3. a slider; 4. a handrail; 5. a flange wall; 6. a discharge port; 7. a sampling box; 8. a flexible ring; 9. a spring lever; 10. a flexible cover; 11. a dust-proof cylinder; 12. a slide rail; 13. and (5) drilling a 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a sampling device for detecting the quality of building engineering comprises a drilling machine 1 and a dust cylinder 11, wherein the dust cylinder 11 is connected with the drilling machine 1 through a slide block 3, a drill rod 13 of the drilling machine 1 extends into the dust cylinder 11, one end of the dust cylinder 11, which is far away from the drilling machine 1, is provided with a flexible ring 8, the flexible ring 8 is connected with the dust cylinder 11 through a flexible cover 10, a plurality of spring rods 9 are further arranged between the flexible ring 8 and the dust cylinder 11, and the spring rods 9 are arranged in an annular array and are arranged outside a dust cover; the outer wall of the dust-proof cylinder 11 is provided with a handrail 4. When the device is used, one end of the dust-proof cylinder 11, which is provided with the flexible ring 8, is aligned with a wall body, the handrail 4 is pushed to compress the spring in the spring rod 9, so that the flexible ring 8 can be deformed to be attached to the wall body with a certain radian, the flexible cover 10 is folded to match the compression of the spring in the process, and then the drilling machine 1 is started to perform punching sampling on the wall surface; preferably, the flexible ring 8 is made of rubber, and the flexible cover is a dustproof film.

In other preferred embodiments, the side wall of the drilling machine 1 is provided with the slider groove 2, the slider 3 is slidably disposed in the slider groove 2, a return spring is disposed between the inner wall of the slider groove 2 and the end face of the slider 3, the proceeding direction of the drilling machine 1 can be limited by the disposed sliding groove and the slider, the drilling machine can travel along the axial direction of the dust-proof cylinder 11, and the dust-proof cylinder 11 completely covers the drill rod 13 after sampling is completed by the disposed return spring so as to be convenient for storage.

In other preferred embodiments, the outer wall of the drilling machine 1 is fixedly connected with a sliding track 12 in a ring shape, and the end of the handrail 4 is slidably arranged on the sliding track 12 in a damping manner. The position of the handrail 4 can be adjusted through the arranged sliding track 12, and after the handrail 4 is adjusted to a set position, the handrail 4 is pushed forwards so as to increase the friction force between the sliding track 12 and the handrail 4 and maintain the stable effect of the equipment.

In other preferred embodiments, the bottom of the dust-proof cylinder 11 is provided with a discharge port 6, and the discharge port 6 is provided with a sampling box 7. Specifically, 6 both sides of discharge gate are provided with the pterygoid lamina, and the setting through this structure is seted up in the bar groove with pterygoid lamina looks adaptation to 7 lateral walls of sampling box to in carrying out the dismouting to sampling box 7, the front end is provided with the baffle, comes to carry on spacingly to the advancing position of sampling box 7.

In other preferred embodiments, the dust cylinder 11 has a flange wall 5 at an end thereof remote from the drilling machine 1, and the spring rod 9 comprises a rod body and a spring, the spring is fixedly connected to an end portion of the rod body, the rod body is embedded in the flange wall receiving groove, and the spring extends out of the receiving groove and is fixedly connected with the flexible ring 8. The spring rod 9 is provided with a mounting ring by the flange wall 5 provided for later maintenance and replacement.

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. A sampling device for detecting the quality of constructional engineering is characterized by comprising a drilling machine and a dust-proof cylinder, wherein the dust-proof cylinder is connected with the drilling machine through a sliding block, a drill rod of the drilling machine extends into the dust-proof cylinder, one end of the dust-proof cylinder, which is far away from the drilling machine, is provided with a flexible ring, the flexible ring is connected with the dust-proof cylinder through a flexible cover, a plurality of spring rods are further arranged between the flexible ring and the dust-proof cylinder, and the spring rods are arranged in an annular array and arranged outside the dust cover; and the outer wall of the dust-proof cylinder is provided with a handrail.

2. The sampling device for the building engineering quality detection as claimed in claim 1, wherein the side wall of the drilling machine is provided with a slider groove, the slider is slidably arranged in the slider groove, and a return spring is arranged between the inner wall of the slider groove and the end face of the slider.

3. The sampling device for building engineering quality detection according to claim 1, wherein an annular sliding rail is fixedly connected to an outer wall of the drilling machine, and the end part of the handrail is slidably arranged on the sliding rail in a damping manner.

4. The sampling device for the building engineering quality detection according to claim 1, wherein a discharge port is arranged at the bottom of the dustproof cylinder, and a sampling box is arranged at the discharge port.

5. The sampling device for building engineering quality detection according to claim 4, wherein wing plates are arranged on two sides of the discharge port, a baffle plate is arranged at the front end of the discharge port, and the side wall of the sampling box is arranged in a strip-shaped groove matched with the wing plates.

6. The sampling device for building engineering quality inspection according to claim 1, wherein a flange wall is provided at an end of the dust cylinder away from the drilling machine, the spring rod comprises a rod body and a spring, the spring is fixedly connected to an end of the rod body, the rod body is embedded in the flange wall accommodating groove, and the spring extends out of the accommodating groove and is fixedly connected with the flexible ring.