CN214940459U

CN214940459U - Sediment thickness testing device for pore-forming quality

Info

Publication number: CN214940459U
Application number: CN202023012458.9U
Authority: CN
Inventors: 张志吉
Original assignee: Nanjing Ningqiao Engineering Technology Co ltd
Current assignee: Nanjing Ningqiao Engineering Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-30
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a sediment thickness testing device for pore-forming quality, which comprises a supporting table, wherein the bottom end of the supporting table is in threaded connection with supporting legs, the middle part of the top end of the supporting table is provided with a telescopic cylinder, the output end of the telescopic cylinder passes through the supporting table and is fixedly connected with an internal thread sleeve, the bottom end of the internal thread sleeve is in threaded connection with a protective shell, the interior of the protective shell is provided with a motor, the output end of the motor passes through the protective shell and is fixedly connected with a sampling tube core, and a side base at the top end of the supporting table, the utility model discloses a base, a movable plate, a clamping groove, a fastening bolt, a side base plate, an infrared distance meter and a display screen which are provided, the sampling tube core is fixed through the clamping groove and the fastening bolt, the initial position of sediment is aligned, and then the movable plate is adjusted, so that the infrared distance meter is aligned with the final position of the sediment, and the distance measurement is carried out through the infrared distance meter, and the real-time display on the display screen improves the precision of detection and improves the testing speed, and is convenient to use.

Description

Sediment thickness testing device for pore-forming quality

Technical Field

The utility model relates to a pore-forming measures technical field, in particular to sediment thickness test device for pore-forming quality.

Background

The core drilling method is a book approved and published by the standardization association of Chinese engineering construction. The author is the Chinese institute of building science. The method is a method for detecting the strength of concrete or observing the internal quality of the concrete by drilling a core sample from the structural concrete by using a special drilling machine. The device is a semi-damage on-site detection means because the device causes local damage to structural concrete.

The sediment refers to sediment left by sediment or hole collapse in the drilling and hole cleaning processes and not taken away by circulating mud, and is generally coarse particles, and the thickness of the sediment is the layer height of the sediment. It is also believed that the sediment thickness is the difference between the measured hole depth as soon as it is cleared and the measured hole depth after the downcomer, or that the different understanding reflects the different understanding of the borehole depth and the actual hole depth after sedimentation.

The sediment thickness is usually tested by adopting a core drilling method, however, the existing testing device has some defects, for example, after the existing testing device is sampled, a vernier caliper or a tape measure is mostly adopted for detection, the detection speed is low, the working efficiency is reduced, meanwhile, the detection precision of the vernier caliper or the tape measure is low, the stability of the upper part of the foundation pile is easily reduced, and therefore, the sediment thickness testing device for the hole forming quality is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sediment thickness test device for pore-forming quality to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pore-forming is sediment thickness test device for quality, includes a supporting bench, the equal threaded connection in bottom of brace table has the supporting leg, the mid-mounting on brace table top has telescopic cylinder, telescopic cylinder's output passes brace table and fixedly connected with internal thread cover, the bottom threaded connection of internal thread cover has protecting sheathing, protecting sheathing's internally mounted has the motor, protecting sheathing and fixedly connected with sample tube core are passed to the output of motor, a side base on brace table top, the fixed draw-in groove that is equipped with in top of base, the sliding tray has been seted up to one side of telescopic cylinder, the fly leaf is installed through the slider in the inside of sliding tray, infrared distance meter is installed to the bottom of fly leaf, the display screen is installed to the avris of fly leaf bottom, display screen and infrared distance meter electric connection.

Preferably, the bottom fixed mounting of brace table has the storing room, the middle part of storing indoor chamber passes through the output sliding connection of guide ring and telescopic cylinder.

Preferably, the storage channels, two have all been seted up to the indoor chamber both sides of storing chamber the bore of storage channel all is greater than protective housing's diameter.

Preferably, the storage battery pack is fixedly mounted at the top end of the inner cavity of the protective shell, and the motor is electrically connected with the storage battery pack through a remote control switch.

Preferably, both sides of the clamping groove are in threaded through connection with fastening bolts.

Preferably, side position base plates are fixedly arranged on the sides of the clamping grooves, and the center lines of the side position base plates and the center line of the infrared distance meter are located on the same axis.

Preferably, the top end of the movable plate is provided with a through hole, and the center line of the through hole and the center line of the clamping groove are located on the same axis.

The utility model discloses a technological effect and advantage:

(1) the utility model relates to a sediment thickness test device for pore-forming quality, through the base that is equipped with, fly leaf, draw-in groove, fastening bolt, side position base plate, infrared distance meter and display screen, fix the sample tube core through draw-in groove and fastening bolt, aim at the most initial position of sediment, and the fly leaf is adjusted to the rethread for infrared distance meter aims at the most terminal position of sediment, carries out the range finding through infrared distance meter, and shows on the display screen in real time, improves the precision that detects and improves test speed, convenient to use.

(2) The utility model relates to a sediment thickness test device for pore-forming quality, through storing room, storage passageway that is equipped with and adopt the interior thread bush to connect protective housing, conveniently take off protective housing, motor and storage battery, the better carrying of being convenient for reduces the volume, plays good guard action simultaneously, and the inside guide ring of storing room improves the flexible stability of telescopic cylinder simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection structure of the sampling tube core of the present invention.

Fig. 3 is a schematic view of the movable plate and the base of the present invention.

In the figure: 1. a support table; 2. supporting legs; 3. a storage chamber; 4. a base; 5. a telescopic cylinder; 6. a sliding groove; 7. a movable plate; 8. a through hole; 9. a material storage channel; 10. a guide ring; 11. an internal thread sleeve; 12. a protective housing; 13. a motor; 14. a battery pack; 15. a sampling tube core; 16. a card slot; 17. fastening a bolt; 18. a side substrate; 19. an infrared range finder; 20. a display screen.

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 sediment thickness testing device for pore-forming quality as shown in figures 1-3, which comprises a supporting table 1, wherein the bottom end of the supporting table 1 is connected with supporting legs 2 by screw threads, a telescopic cylinder 5 is arranged in the middle of the top end of the supporting table 1, the output end of the telescopic cylinder 5 passes through the supporting table 1 and is fixedly connected with an internal thread bush 11, the bottom end of the internal thread bush 11 is connected with a protective shell 12 by screw threads, a motor 13 is arranged in the protective shell 12, the output end of the motor 13 passes through the protective shell 12 and is fixedly connected with a sampling tube core 15, a base 4 at the top end of the supporting table 1, a clamping groove 16 is fixedly arranged at the top end of the base 4, a sliding groove 6 is arranged at one side of the telescopic cylinder 5, a movable plate 7 is arranged in the sliding groove 6 by a slide block, an infrared distance meter 19 is arranged at the bottom end of the movable plate 7, a display screen 20 is arranged at the side end of the movable plate 7, the display screen 20 is electrically connected with the infrared distance meter 19.

The bottom end of the supporting table 1 is fixedly provided with a storage chamber 3, the middle part of the inner cavity of the storage chamber 3 is connected with the output end of the telescopic cylinder 5 in a sliding way through a guide ring 10, the two sides of the inner cavity of the storage chamber 3 are respectively provided with a storage channel 9, the calibers of the two storage channels 9 are respectively larger than the diameter of the protective shell 12, a motor 13 and a storage battery 14 are convenient to take down, the carrying is convenient, the volume is reduced, and simultaneously, the good protection effect is achieved, meanwhile, the guide ring 10 in the storage chamber 3 improves the telescopic stability of the telescopic cylinder 5, the top end of the inner cavity of the protective shell 12 is fixedly provided with the storage battery 14, the motor 13 is electrically connected with the storage battery 14 through a remote control switch, the dragging of wires is convenient to reduce, the two sides of the clamping groove 16 are respectively in threaded through connection with a fastening bolt 17, the sampling tube core 15 is convenient to be fixedly connected, and the side substrates 18 are respectively fixedly arranged on the lateral sides of the clamping groove 16, the central line of side position base plate 18 and the central line of infrared distance meter 19 are in same axis department, are convenient for provide the detection benchmark, improve measuring precision, and through-hole 8 has been seted up on the top of fly leaf 7, and the central line of through-hole 8 and draw-in groove 16 central line are in same axis department, are convenient for improve measuring degree of accuracy, avoid sample tube core 15 deviation to cause and measure inaccurately.

The utility model discloses the theory of operation: firstly, the protective shell 12 is connected to the internal thread sleeve 11, then the sampling tube core 15 is connected with the output end of the motor 13, and the sampling tube core 15 is aligned with the hole, the external power supply of the telescopic cylinder 5 is switched on, the telescopic cylinder 5 drives the protective shell 12 and the sampling tube core 15 to descend into the hole, the motor 13 is started through the remote switch to drive the sampling tube core 15 to rotate, sampling detection is carried out, after sampling is finished, the telescopic cylinder 5 is reversely started, the sampling tube core 15 is taken away from the inside of the hole, the sampling tube core 15 is taken down, then the sampling tube core 15 is inserted into the clamping groove 16 and the through hole 8, the sampling tube core 15 is fixed through the fastening bolt 17 and aligned with the initial position of the sediment, then the movable plate 7 is adjusted, so that the infrared distance meter 19 is aligned with the final end position of the sediment, distance measurement is carried out through the infrared distance meter 19, and real-time display is carried out on the display screen 20, improve the precision that detects and improve test speed, convenient to use combines, the utility model discloses a storing room 3, the storage passageway 9 that are equipped with and adopt interior thread bush 11 to connect protecting sheathing 12, conveniently take off protecting sheathing 12, motor 13 and storage battery 14, the better carrying of being convenient for reduces the volume, plays good guard action simultaneously, and the inside guide ring 10 of storing room 3 improves the flexible stability of telescopic cylinder 5, and the practicality is strong.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or a solid; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The sediment thickness testing device for the pore-forming quality comprises a supporting table (1) and is characterized in that supporting legs (2) are connected to the bottom end of the supporting table (1) in a threaded manner, a telescopic cylinder (5) is installed in the middle of the top end of the supporting table (1), the output end of the telescopic cylinder (5) penetrates through the supporting table (1) and is fixedly connected with an internal thread sleeve (11), the bottom end of the internal thread sleeve (11) is connected with a protective shell (12) in a threaded manner, a motor (13) is installed inside the protective shell (12), the output end of the motor (13) penetrates through the protective shell (12) and is fixedly connected with a sampling tube core (15), a base (4) on one side of the top end of the supporting table (1), a clamping groove (16) is fixedly arranged on the top end of the base (4), and a sliding groove (6) is formed in one side of the telescopic cylinder (5), fly leaf (7) are installed through the slider to the inside of sliding tray (6), infrared distance meter (19) are installed to the bottom of fly leaf (7), display screen (20) are installed to the avris of fly leaf (7) bottom, display screen (20) and infrared distance meter (19) electric connection.

2. The sediment thickness testing device for pore-forming quality according to claim 1, wherein a storage chamber (3) is fixedly arranged at the bottom end of the supporting table (1), and the middle part of the inner cavity of the storage chamber (3) is in sliding connection with the output end of the telescopic cylinder (5) through a guide ring (10).

3. The sediment thickness testing device for pore-forming quality according to claim 2, wherein the storage channels (9) are respectively arranged on two sides of the inner cavity of the storage chamber (3), and the calibers of the two storage channels (9) are respectively larger than the diameter of the protective shell (12).

4. The sediment thickness testing device for pore-forming quality of claim 1, wherein the top end of the inner cavity of the protective shell (12) is fixedly provided with a storage battery pack (14), and the motor (13) is electrically connected with the storage battery pack (14) through a remote switch.

5. The sediment thickness testing device for pore-forming quality of claim 1, wherein the clamping groove (16) is connected with a fastening bolt (17) in a penetrating way through threads on two sides.

6. The sediment thickness testing device for pore-forming quality according to claim 1, wherein side base plates (18) are fixedly arranged on the sides of the clamping grooves (16), and the central lines of the side base plates (18) and the central line of the infrared distance meter (19) are located on the same axis.

7. The sediment thickness testing device for pore-forming quality of claim 1, wherein the top end of the movable plate (7) is provided with a through hole (8), and the central line of the through hole (8) and the central line of the clamping groove (16) are positioned at the same axis.