CN211784464U

CN211784464U - Concrete sampling device for hydraulic engineering

Info

Publication number: CN211784464U
Application number: CN202020520869.XU
Authority: CN
Inventors: 梁峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-10-27
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a concrete sampling device for hydraulic engineering belongs to hydraulic engineering technical field. The utility model provides a concrete sampling device for hydraulic engineering, includes the base, and the through-hole has been seted up at base top surface middle part, and the welding of base right side top surface has the L template, and the base top is equipped with the footstock, and the symmetric welding has two bracing pieces between footstock and the base, and the footstock top surface is equipped with the motor, and the motor output end passes the footstock top surface and extends to the lower part and is connected with the sampler barrel, and the welding of footstock right side has coupling assembling, and the coupling assembling. The base and the footstock are arranged on the sampling cylinder, so that the sampling device is not required to be held by a person, the resetting of the device is facilitated by the aid of the spring A arranged in the supporting rod, labor and time are reduced for the manual direct pressing device by the aid of the lever principle in the connecting assembly and the lower pressing device, and the sampling device is time-saving and labor-saving.

Description

Concrete sampling device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field, more specifically say, relate to a concrete sampling device for hydraulic engineering.

Background

It carries out quality testing to the engineering of accomplishing to be under construction among the hydraulic engineering often to need, need use concrete sampling device to take a sample so that detect the use, prior art CN208140398U sets up the optical axis in adopting the sampling tube among the concrete sampling device for the hydraulic engineering, improve and get core efficiency, solve and prize repeatedly, lead to work efficiency low, and easily make the sample suffer the problem of destruction, but the device still has the weak point, the device is not convenient for fixed sample position when the sample, and need artifically take the device at the sampling in-process, it is harder, the sample effect is not good, in view of the above, we provide a concrete sampling device for the hydraulic engineering.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a concrete sampling device for hydraulic engineering to the sampling in-process who proposes in solving above-mentioned background art needs the manual work to hold the device, and is harder, the not good problem of sample effect.

2. Technical scheme

The utility model provides a concrete sampling device for hydraulic engineering, includes the base, the through-hole has been seted up at base top surface middle part, the welding of base right side top surface has the L template, the base top is equipped with the footstock, symmetrical welding has two bracing pieces between footstock and the base, the footstock top surface is equipped with the motor, the motor output passes the footstock top surface and extends to the lower part and is connected with the sampler barrel, the welding of footstock right side has coupling assembling, the coupling assembling below is equipped with and pushes down the device.

Preferably, the bracing piece includes sleeve A, it places the hole to have seted up in the sleeve A, it is equipped with spring A to place the downthehole cover, it is equipped with the loop bar to place the downthehole cover, the loop bar is the setting of T type structure, the loop bar lower extreme with place downthehole wall sliding connection.

Preferably, coupling assembling includes sleeve B, sleeve B left side outer wall is fixed with L template upper end right arm wall connection, the connecting rod is equipped with to the sleeve B endotheca, the welding has annular arch on the connecting rod outer wall, the cover is equipped with spring B on the connecting rod outer wall, the welding of connecting rod lower extreme has the rectangular block.

Preferably, the pushing device comprises a connecting block, a rectangular groove is formed in the top surface of the connecting block in a penetrating mode, the lower end of the rectangular block penetrates through the rectangular groove to extend to the outside and is connected with the rectangular block in a rotating mode through a pin shaft, a pressing rod is welded to the front side of the connecting block, and a connecting plate is welded to the rear side of the connecting block.

Preferably, the connecting plate rear end is equipped with the fixing base, the spread groove has been seted up to the fixing base terminal surface, the spread groove is connected through round pin axle and connecting plate rear end rotation, the fixing base left end is fixed with one of them sleeve A outer wall connection.

Preferably, the sampling cylinder is of a hollow structure with a downward opening, and the bottom surface of the sampling cylinder is of an annular structure and welded with a plurality of crushing teeth.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the base and the footstock are arranged on the sampling cylinder, so that the sampling device is not required to be held by a person, the resetting of the device is facilitated by the aid of the spring A arranged in the supporting rod, labor and time are reduced for the manual direct pressing device by the aid of the lever principle in the connecting assembly and the lower pressing device, and the sampling device is time-saving and labor-saving.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the support rod of the present invention;

fig. 3 is a schematic view of a partial sectional structure of the connection assembly of the present invention;

fig. 4 is a schematic structural view of the pressing device of the present invention;

FIG. 5 is a schematic view of the sampling tube structure of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a through hole; 3. a top seat; 4. a support bar; 5. a motor; 6. a sampling tube; 7. a connecting assembly; 8. a pressing device; 9. an L-shaped plate; 401. a sleeve A; 402. placing holes; 403. a spring A; 404. a loop bar; 701. a sleeve B; 702. a connecting rod; 703. an annular projection; 704. a spring B; 705. a rectangular block; 801. connecting blocks; 802. a rectangular groove; 803. a pressure lever; 804. a connecting plate; 805. a fixed seat; 806. connecting grooves; 601. and (5) crushing the teeth.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a concrete sampling device for hydraulic engineering, the on-line screen storage device comprises a base 1, through-hole 2 has been seted up at 1 top surface middle part of base, the welding of 1 right side top surface of base has

L template

9, 1 top of base is equipped with footstock 3, symmetrical welding has two bracing pieces 4 between footstock 3 and the

base

1, 3 top surfaces of footstock are equipped with motor 5, the output of motor 5 passes 3 top surfaces of footstock and extends to the lower part and be connected with

sampler barrel

6, 3 right side welding of footstock have coupling assembling 7, coupling assembling 7 below is equipped with and pushes down

device

8, 2 diameter size of through-hole is greater than 6 diameter size of sample barrel, the.

Specifically, the bracing piece 4 includes sleeve A401, has seted up in sleeve A401 and has placed hole 402, places and is equipped with spring A403 in the hole 402, places the hole 402 endotheca and is equipped with loop bar 404, and loop bar 404 is the setting of T type structure, and loop bar 404 lower extreme with place hole 402 inner wall sliding connection is convenient for sampler barrel 6 and can reciprocate through setting up spring A403 between sleeve A401 and loop bar 404.

Further, the connecting assembly 7 comprises a sleeve B701, the outer wall of the left side of the sleeve B701 is fixedly connected with the right wall of the upper end of the L-shaped plate 9, a connecting rod 702 is sleeved in the sleeve B701, an annular protrusion 703 is welded on the outer wall of the connecting rod 702, a spring B704 is sleeved on the outer wall of the connecting rod 702, a rectangular block 705 is welded at the lower end of the connecting rod 702, and the spring B704 is arranged in the sleeve B701 to provide restoring elasticity for the downward-pressing connecting rod 702, so that the connecting rod can automatically ascend.

Still further, the pushing device 8 comprises a connecting block 801, a rectangular groove 802 is formed in the top surface of the connecting block 801 in a penetrating mode, the lower end of a rectangular block 705 penetrates through the rectangular groove 802 to extend to the outside and is connected with the rectangular groove 802 in a rotating mode through a pin shaft, a pressure rod 803 is welded to the front side of the connecting block 801, a connecting plate 804 is welded to the rear side of the connecting block 801, and the sampling device is replaced by directly pressing the sampling device through the pressure rod 803 by using a lever principle, so that the sampling cylinder 6 moves downwards, and labor.

Furthermore, the sampling tube 6 is a hollow structure with a downward opening, the bottom surface of the sampling tube 6 is of an annular structure and is welded with a plurality of crushing teeth 601, the hollow structure is convenient for storing samples, and the crushing teeth 601 are convenient for crushing concrete.

In addition, the rear end of the connecting plate 804 is provided with a fixing seat 805, the end face of the fixing seat 805 is provided with a connecting groove 806, the connecting groove 806 is rotatably connected with the rear end of the connecting plate 804 through a pin shaft, the left end of the fixing seat 805 is fixedly connected with the outer wall of one of the sleeves A401, and the connecting groove 806 is in a structure that the rear wall is not opened, so that the pressing device 8 can conveniently swing up and down by taking the pin shaft in the connecting groove 806 as a round point.

The working principle is as follows: when concrete sampling for hydraulic engineering is needed, the device is moved to a needed position, the base 1 is placed on the position needing sampling, the position needing sampling is aligned with the sampling position through the through hole 2, then the motor 5 is utilized, the output shaft of the motor 5 drives the connected sampling cylinder 6 to rotate, then the pressure lever 803 is held and pressed downwards, so that the connecting plate 804 on the connecting block 801 fixedly connected with the pressure lever 803 and the fixed seat 805 rotate relatively, the rectangular block 705 sleeved inside the connecting block 801 is driven to move downwards by the pin shaft in the rectangular groove 802 on the connecting block 801, the connecting rod 702 connected with the rectangular block 705 moves downwards in the sleeve B701, at the moment, the spring B704 sleeved on the connecting rod 702 is compressed, the top seat 3 connected with the connecting rod 702 moves downwards under the driving of the connecting rod 702, meanwhile, the sleeve rod 404 on the supporting rod 4 moves downwards under the action of the pressed top seat 3, the spring A403 in the sleeve A401 is compressed, footstock 3 moves down and drives sampler barrel 6 be connected with footstock 3 and move down and pass through-hole 2, smashes the sample to the concrete, and depression bar 803 slowly pushes down, and broken tooth 601 on the sampler barrel 6 rotates and carries out the breakage to the concrete, reaches the required depression bar 803 that can loosen until the sample size, can stretch at spring A403 and spring B704 for footstock 3 and connecting rod 702 reset, then take off the sample in the sampler barrel 6 can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete sampling device for hydraulic engineering, includes base (1), its characterized in that: through-hole (2) have been seted up at base (1) top surface middle part, base (1) right side top surface welding has L template (9), base (1) top is equipped with footstock (3), symmetrical welding has two bracing pieces (4) between footstock (3) and base (1), footstock (3) top surface is equipped with motor (5), motor (5) output passes footstock (3) top surface and extends to the lower part and is connected with sampler barrel (6), footstock (3) right side welding has coupling assembling (7), coupling assembling (7) below is equipped with and pushes down device (8).

2. The concrete sampling device for hydraulic engineering of claim 1, characterized in that: the support rod (4) comprises a sleeve A (401), a placing hole (402) is formed in the sleeve A (401), a spring A (403) is arranged in the placing hole (402), a loop bar (404) is sleeved in the placing hole (402), the loop bar (404) is arranged in a T-shaped structure, and the lower end of the loop bar (404) is connected with the inner wall of the placing hole (402) in a sliding mode.

3. The concrete sampling device for hydraulic engineering of claim 2, characterized in that: coupling assembling (7) include sleeve B (701), sleeve B (701) left side outer wall is connected fixedly with L template (9) upper end, sleeve B (701) endotheca is equipped with connecting rod (702), the welding has annular arch (703) on connecting rod (702) outer wall, the cover is equipped with spring B (704) on connecting rod (702) outer wall, the welding of connecting rod (702) lower extreme has rectangular block (705).

4. The concrete sampling device for hydraulic engineering of claim 3, characterized in that: the pressing device (8) comprises a connecting block (801), a rectangular groove (802) is formed in the top surface of the connecting block (801) in a penetrating mode, the lower end of the rectangular block (705) penetrates through the rectangular groove (802) to extend to the outside and is connected with the rectangular groove in a rotating mode through a pin shaft, a pressing rod (803) is welded to the front side of the connecting block (801), and a connecting plate (804) is welded to the rear side of the connecting block (801).

5. The concrete sampling device for hydraulic engineering of claim 4, characterized in that: the rear end of the connecting plate (804) is provided with a fixed seat (805), the end face of the fixed seat (805) is provided with a connecting groove (806), the connecting groove (806) is rotatably connected with the rear end of the connecting plate (804) through a pin shaft, and the left end of the fixed seat (805) is fixedly connected with the outer wall of one sleeve A (401).

6. The concrete sampling device for hydraulic engineering of claim 1, characterized in that: sampling tube (6) are opening decurrent hollow structure, sampling tube (6) bottom surface is the annular structure and establishes the welding and have a plurality of broken teeth (601).