CN213812960U

CN213812960U - Adjustable concrete sampling device

Info

Publication number: CN213812960U
Application number: CN202022897065.4U
Authority: CN
Inventors: 高押财
Original assignee: Wuxi Huapu Concrete Co Ltd
Current assignee: Wuxi Huapu Concrete Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-27
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses an adjustable type concrete sampling device, the on-line screen storage device comprises a base, the inside fixedly connected with third motor of base, the top of base is provided with the bearing, the top of base is passed through bearing movable mounting has the screw thread pivot, the bottom of screw thread pivot is passed through the bearing with the output fixed connection of third motor, the internal thread cover is cup jointed to the screw thread in the screw thread pivot, the top fixedly connected with gag lever post of base, movable cup joint on the gag lever post installs spacing sliding sleeve, spacing sliding sleeve with fixedly connected with mounting panel between the internal thread cover, the inside intermediate position department of mounting panel passes through bearing movable mounting has the turn round, the first motor of top fixedly connected with of mounting panel, the top of turning round with the output fixed connection of first motor. The utility model discloses a set up a series of structures and make this device have when taking a sample stability high and sample effectual characteristics.

Description

Adjustable concrete sampling device

Technical Field

The utility model relates to a concrete processing technology field especially relates to an adjustable type concrete sampling device.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete.

After carrying out road paving, for the laying quality who detects the road, detect inside concrete placement condition, need carry out the drilling sample on the road to carry out the performance detection to the concrete sample who obtains, but current sampling device in the use, the concrete of the different degree of depth of being not convenient for carries out the fixed point sample, and poor stability when the sample.

The person skilled in the art is dedicated to solving the above technical drawbacks.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, the technical purpose of the present invention is to solve the problems mentioned in the background art.

In order to achieve the technical purpose, the utility model provides an adjustable concrete sampling device, which comprises a base, wherein the interior of the base is fixedly connected with a third motor, the top of the base is provided with a bearing, the top of the base is movably provided with a threaded rotating shaft through the bearing, the bottom end of the threaded rotating shaft is fixedly connected with the output end of the third motor through the bearing, the threaded rotating shaft is provided with an internal thread sleeve in a threaded sleeve way, the top of the base is fixedly connected with a limiting rod, the limiting rod is movably provided with a limiting sliding sleeve in a sleeve way, a mounting plate is fixedly connected between the limiting sliding sleeve and the internal thread sleeve, a rotating head is movably arranged at the middle position inside the mounting plate through the bearing, the top of the mounting plate is fixedly connected with a first motor, and the top end of the rotating head is fixedly connected with the output end of the first motor, the bottom fixedly connected with of turning round bores a section of thick bamboo, bore the inboard top fixedly connected with fixed plate of a section of thick bamboo, the intermediate position department fixedly connected with second motor at fixed plate top, the intermediate position department of fixed plate bottom passes through bearing movable mounting has the promotion auger, the top of promoting the auger with the output fixed connection of second motor.

Preferably, the outer side wall of the drilling cylinder is provided with spiral drill lines, the drilling cylinder is of a bottom opening structure, and the bottom of the drilling cylinder is annularly provided with drilling teeth.

Preferably, a through hole is formed in the middle of the inner portion of the base, and the through hole is located right below the drill cylinder.

Preferably, four ends of the bottom of the base are respectively provided with a wheel carrier, and moving wheels are movably mounted inside the four wheel carriers.

Preferably, the two sides of the base are provided with the supporting seats, the two sides of the bottom of the supporting seat are fixedly connected with the cylinders, the output ends of the cylinders are provided with pneumatic telescopic rods, the four ends of the pneumatic telescopic rods are fixedly connected with the supporting plates, and the four bottoms of the supporting plates are provided with wear-resistant anti-slip pads.

Preferably, the top ends of the threaded rotating shaft and the limiting rod are provided with limiting blocks.

The utility model has the advantages that:

due to the structural design, the device is convenient to move by moving the wheels, when the device is moved to a specified position, the four cylinders are simultaneously controlled, the four cylinders drive the pneumatic telescopic rod to extend out, so that the supporting plate is contacted with the ground to support the device, and the wear-resistant anti-slip pad is arranged at the bottom of the supporting plate, so that the device has strong stability when concrete sampling is carried out;

control the third motor, make third motor drive screw thread pivot rotate, the screw thread pivot then makes the internal thread cover drive the mounting panel through the effect of its surface screw thread and removes, and then make the mounting panel drive the brill section of thick bamboo and remove, the first motor of the second control, can make the brill section of thick bamboo bore the position that needs the sample, when boring to appointed sample position, close third motor and first motor, control the second motor, make the second motor drive and promote the auger and rotate, and then promote the inside of the bore section of thick bamboo with the concrete of this position, and then make this device be convenient for control the degree of depth of sample, and then be convenient for carry out the fixed point sample to the concrete of the different degree of depth.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a bearing 2, a thread rotating shaft 3, an internal thread sleeve 4, a limiting block 5, a first motor 6, a mounting plate 7, a limiting sliding sleeve 8, a limiting rod 9, a drilling barrel 10, an auger thread 11, a drilling tooth 12, a through hole 13, a rotating head 14, a second motor 15, a wheel carrier 16, a fixing plate 17, a lifting auger 18, a supporting seat 19, an air cylinder 20, a pneumatic telescopic rod 21, a supporting plate 22, a wear-resistant anti-skid pad 23, a moving wheel 24 and a third motor 25.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Example (b):

as shown in figures 1-3, an adjustable concrete sampling device comprises a base 1, a third motor 25 fixedly connected inside the base 1, a bearing 2 arranged on the top of the base 1, a threaded rotating shaft 3 movably arranged on the top of the base 1 through the bearing 2, the bottom end of the threaded rotating shaft 3 fixedly connected with the output end of the third motor 25 through the bearing 2, an internal thread bushing 4 sleeved on the threaded rotating shaft 3, a limiting rod 9 fixedly connected on the top of the base 1, a limiting sliding sleeve 8 movably sleeved on the limiting rod 9, a mounting plate 7 fixedly connected between the limiting sliding sleeve 8 and the internal thread bushing 4, a rotary head 14 movably arranged at the middle position inside the mounting plate 7 through the bearing 2, a first motor 6 fixedly connected on the top of the mounting plate 7, the top end of the rotary head 14 fixedly connected with the output end of the first motor 6, a drill barrel 10 fixedly connected on the bottom end of the rotary head 14, the top of the inner side of the drill cylinder 10 is fixedly connected with a fixing plate 17, the middle position of the top of the fixing plate 17 is fixedly connected with a second motor 15, the middle position of the bottom of the fixing plate 17 is movably provided with a lifting packing auger 18 through a bearing 2, and the top end of the lifting packing auger 18 is fixedly connected with the output end of the second motor 15.

Specifically, the outer side wall of the drilling cylinder 10 is provided with spiral drill lines 11, the drilling cylinder 10 is of a bottom opening structure, and the bottom of the drilling cylinder 10 is provided with drill teeth 12 in a surrounding mode, so that the drilling cylinder 10 is good in drilling effect and high in efficiency when drilling.

Specifically, through-hole 13 has been seted up to the inside intermediate position department of base 1, and through-hole 13 is located and bores under section of thick bamboo 10 for this device reasonable in design, bores section of thick bamboo 10 and is convenient for pass base 1 and bore and move ground.

Specifically, four ends of the bottom of the base 1 are respectively provided with a wheel carrier 16, and moving wheels 24 are movably mounted inside the four wheel carriers 16, so that the device is convenient to move.

Specifically, base 1's both sides all are provided with supporting seat 19, the equal fixedly connected with cylinder 20 in both sides of two supporting seat 19 bottoms, four cylinder 20's output all is provided with pneumatic telescopic rod 21, the equal fixedly connected with backup pad 22 in bottom of four pneumatic telescopic rod 21, four backup pad 22's bottom all is provided with wear-resisting slipmat 23, four cylinders 20 of simultaneous control, make four cylinder 20 drive pneumatic telescopic rod 21 stretch out, and then make backup pad 22 and ground contact, support this device, make this device strong at job stabilization nature.

Specifically, the top ends of the threaded rotating shaft 3 and the limiting rod 9 are provided with limiting blocks 5, so that the internal thread sleeve 4 and the limiting sliding sleeve 8 can be prevented from being separated from the rod when moving.

The utility model discloses theory of operation and use flow: before use, the safety of each structure of the device is checked, wherein the first motor 6, the second motor 15, the third motor 25 and the cylinder 20 are all existing electric elements, and can be installed and used according to actual use requirements, wherein the four cylinders 20 can be connected in series in the same circuit, and then the four cylinders 20 can be controlled to work simultaneously through an external control switch, the device is moved to a designated position through the moving wheel 24, then the four cylinders 20 are controlled simultaneously, so that the four cylinders 20 drive the pneumatic telescopic rod 21 to extend out, the supporting plate 22 is contacted with the ground, the device is supported, the third motor 25 is controlled, the third motor 25 drives the threaded rotating shaft 3 to rotate, the threaded rotating shaft 3 drives the internal thread sleeve 4 to drive the mounting plate 7 to move through the effect of the surface threads of the threaded rotating shaft 3, the mounting plate 7 drives the drill barrel 10 to move, and then the first motor 6 is controlled, can make a bore section of thick bamboo 10 bore the position that needs the sample, when boring and moving appointed sampling position, close third motor 25 and first motor 6, control second motor 15, make second motor 15 drive and promote auger 18 and rotate, and then promote the inside of a bore section of thick bamboo 10 with the concrete of this position, and then make this device be convenient for control the degree of depth of sample, and then be convenient for carry out the fixed point sample to the concrete of the different degree of depth, and stability is strong when the sample.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides an adjustable type concrete sampling device, includes base (1), its characterized in that: the inner part of the base (1) is fixedly connected with a third motor (25), the top of the base (1) is provided with a bearing (2), the top of the base (1) is provided with a threaded rotating shaft (3) through the bearing (2) in a movable manner, the bottom of the threaded rotating shaft (3) is fixedly connected with the output end of the third motor (25) through the bearing (2), an inner thread sleeve (4) is installed on the threaded rotating shaft (3) in a threaded sleeve manner, a limiting rod (9) is fixedly connected with the top of the base (1), a limiting sliding sleeve (8) is installed on the limiting rod (9) in a movable sleeve manner, a mounting plate (7) is fixedly connected between the limiting sliding sleeve (8) and the inner thread sleeve (4), a rotary head (14) is installed on the bearing (2) in an intermediate position inside the mounting plate (7), and a first motor (6) is fixedly connected with the top of the mounting plate (7), the top of turning round (14) with the output fixed connection of first motor (6), the bottom fixedly connected with of turning round (14) bores a section of thick bamboo (10), bore top fixedly connected with fixed plate (17) of a section of thick bamboo (10) inboard, the intermediate position department fixedly connected with second motor (15) at fixed plate (17) top, the intermediate position department of fixed plate (17) bottom passes through bearing (2) movable mounting has promotion auger (18), promote the top of auger (18) with the output fixed connection of second motor (15).

2. The adjustable concrete sampling device of claim 1, wherein: the outer side wall of the drilling cylinder (10) is provided with spiral drill lines (11), the drilling cylinder (10) is of a bottom opening structure, and drilling teeth (12) are annularly arranged at the bottom of the drilling cylinder (10).

3. The adjustable concrete sampling device of claim 1, wherein: a through hole (13) is formed in the middle of the interior of the base (1), and the through hole (13) is located right below the drilling barrel (10).

4. The adjustable concrete sampling device of claim 1, wherein: four ends of the bottom of the base (1) are respectively provided with a wheel carrier (16), and moving wheels (24) are movably arranged in the four wheel carriers (16).

5. The adjustable concrete sampling device of claim 1, wherein: supporting seats (19) are arranged on two sides of the base (1), air cylinders (20) are fixedly connected to two sides of the bottoms of the two supporting seats (19), pneumatic telescopic rods (21) are arranged at output ends of the four air cylinders (20), and supporting plates (22) are fixedly connected to the bottom ends of the four pneumatic telescopic rods (21); the bottoms of the four supporting plates (22) are provided with wear-resistant anti-skid pads (23).

6. The adjustable concrete sampling device of claim 1, wherein: the top ends of the threaded rotating shaft (3) and the limiting rod (9) are provided with limiting blocks (5).