CN217765866U

CN217765866U - Concrete strength detection device of durability concrete

Info

Publication number: CN217765866U
Application number: CN202221939511.6U
Authority: CN
Inventors: 田为; 项笠; 王承林; 鲁万卿; 全真真
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-08
Anticipated expiration: 2032-07-26

Abstract

The utility model belongs to the technical field of concrete detection, and discloses a concrete strength detection device for durable concrete, which comprises a concave plate, wherein a mounting plate is fixed at the top end of the concave plate, a hydraulic cylinder is installed at the top end of the mounting plate, a detection head is installed at the output end part of the hydraulic cylinder, and a placing plate is fixed at the bottom inside the concave plate; put the up end of board and seted up and put the groove, the inside both sides wall of putting the groove has all seted up flutedly, the internal connection of recess has the second spring, the utility model discloses an add recess, second spring and support the piece etc. to wait to detect the concrete piece arrange in put the inslot of putting of offering on the board and carry out tentatively fixed, utilize to support the piece can follow both sides further to tight concrete piece, improve the punching press and examine time measuring stability, wherein, utilize the elastic action of second spring in the recess, can support the pressure to different specification concrete pieces, the flexibility is strong.

Description

Concrete strength detection device of durability concrete

Technical Field

The utility model belongs to the technical field of the concrete detection, concretely relates to concrete strength detection device of durability concrete.

Background

The concrete is a composite material formed by mixing cement, sand, stone, water and the like according to a certain proportion and hardening after a period of time after stirring and mixing, the application of the concrete in construction engineering is wide, the quality of the concrete can directly influence the safety of a building structure, and the concrete can be detected before being put into use, wherein the concrete strength detection is one of concrete multiple detections.

But present concrete strength detection device has certain defect at present, and traditional concrete strength detection device is relatively poor to waiting to detect the fixed stability of concrete, and the concrete takes place to shift easily, and in addition, traditional concrete strength detection device does not set up effectual protection architecture, can take place splashing of concrete sediment when supporting the pressure concrete and carry out strength test, and then injures the staff by a crashing object easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete strength detection device of durability concrete to solve the tradition that proposes in the above-mentioned background art relatively poor to waiting to detect the fixed stability of concrete, the problem that the concrete easily takes place to shift, in addition, does not set up effectual protection architecture, the concrete sediment that splashes when pressing the concrete to carry out strength test easily injures staff's problem by a crashing object.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete strength detection device for durable concrete, comprising:

the detection device comprises a concave plate, a detection head and a placing plate, wherein the top end of the concave plate is fixedly provided with a mounting plate, the top end of the mounting plate is provided with a hydraulic cylinder, the output end part of the hydraulic cylinder is provided with the detection head, and the bottom inside the concave plate is fixedly provided with the placing plate;

the upper end face of the placing plate is provided with a placing groove, two side walls inside the placing groove are provided with grooves, a second spring is connected inside the groove, the outer end portion of the second spring is connected with a connecting rod, and one end, far away from the second spring, of the connecting rod is fixed with a supporting block.

Preferably, the inside of concave template is equipped with the transparent frame, the upper and lower end opening of transparent frame, and the both sides wall symmetry of transparent frame is fixed with the draw runner, the inside both sides wall of concave template all sets up the spout with draw runner looks adaptation, the inside bottom of concave template is close to four turning positions department and all is connected with first spring.

Preferably, the handles are mounted at the upper ends of the front and rear surface walls of the transparent frame, and rubber sleeves are sleeved outside the handles.

Preferably, the outer cover of the hydraulic cylinder is provided with a protective cover.

Preferably, bottom plates are fixed to the bottom ends of the two side walls of the concave plate, and mounting holes are formed in the bottom plates.

Preferably, the inside of spout is rolled and is installed the steel ball, the tip of draw runner and steel ball contact.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses an add recess, second spring and support the piece etc. and to wait that the concrete piece that will treat is arranged in the groove of shelving that sets up on shelving the board and is tentatively fixed, utilizes to support the piece and can further support tight concrete piece from both sides, improves the stability that the punching press examined time measuring, wherein, utilizes the elastic action of second spring in the recess, can support the pressure to different specification concrete pieces, and the flexibility is strong.

(2) The utility model discloses an add transparent frame, draw runner and spout etc. when pushing down the test head and testing, can cover transparent frame in the outside of concrete piece, when the extrusion concrete piece, can block the concrete sediment of spill, avoid causing personnel to pound the wound, wherein, utilize the slip of draw runner in the spout, reciprocating of the transparent frame of being convenient for, secondly, utilize first spring to hold transparent frame from the bottom, collide with to concave type board and damage when can avoiding transparent frame to transfer.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a sectional view of the shelf board of the present invention;

FIG. 3 is a top view of the transparent frame of the present invention;

fig. 4 is a top view of the concave plate of the present invention;

in the figure: 1. a concave plate; 2. mounting a plate; 3. a hydraulic cylinder; 4. a detection head; 5. a shelf plate; 6. a transparent frame; 7. a slide bar; 8. a first spring; 9. a resting groove; 10. a groove; 11. a second spring; 12. a connecting rod; 13. a resisting block; 14. a chute; 15. a handle.

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. 1-2, the present invention provides the following technical solutions: a concrete strength detection device for durable concrete, comprising:

the device comprises a concave template 1, wherein a mounting plate 2 is fixed at the top end of the concave template 1, a hydraulic cylinder 3 is installed at the top end of the mounting plate 2, a detection head 4 is installed at the output end part of the hydraulic cylinder 3, a placing plate 5 is fixed at the bottom inside the concave template 1, a pressure sensor is embedded in the lower end face of the detection head 4, a controller is also installed on the concave template 1, and the pressure sensor is electrically connected with the controller;

the upper end face of the placing plate 5 is provided with a placing groove 9, two side walls inside the placing groove 9 are provided with grooves 10, the inside of each groove 10 is connected with a second spring 11, the outer end part of each second spring 11 is connected with a connecting rod 12, and one end, far away from the second spring 11, of each connecting rod 12 is fixed with a supporting block 13.

Through the technical scheme:

when the device is used, a concrete block to be detected is placed in the placing groove 9 formed in the placing plate 5 for preliminary fixing, the concrete block can be further tightly pressed from two sides by the pressing block 13, the stability during stamping detection is improved, the concrete blocks with different specifications can be pressed by the elastic action of the second spring 11 in the groove 10, and the flexibility is strong;

after the concrete piece is fixed, can start pneumatic cylinder 3 on the mounting panel 2, utilize the hydraulic motion drive of pneumatic cylinder 3 to detect head 4 and move down, utilize and detect head 4 extrusion concrete piece, through observing the broken condition of concrete piece and the pressure that pressure sensor transmitted, can effectively carry out the strength test.

In addition, a protective cover is covered outside the hydraulic cylinder 3;

specifically, the pneumatic cylinder 3 can effectively be protected to the safety cover that sets up, avoids pneumatic cylinder 3 to collide with the damage.

Furthermore, bottom plates are fixed at the bottom ends of two side walls of the concave plate 1, and mounting holes are formed in the bottom plates;

specifically, the concave plate 1 can be stably fixed by using a bottom plate provided with a mounting hole.

Referring to fig. 1 and fig. 3-4, a transparent frame 6 is arranged inside the concave plate 1, the upper end and the lower end of the transparent frame 6 are open, sliding bars 7 are symmetrically fixed on two side walls of the transparent frame 6, sliding grooves 14 matched with the sliding bars 7 are formed in two side walls inside the concave plate 1, and first springs 8 are connected to positions, close to four corners, of the bottom inside the concave plate 1.

Through the technical scheme:

when pushing down detection head 4 and testing, can cover the outside at the concrete piece with transparent frame 6, when extrusion concrete piece, can block the concrete sediment of spill, avoid causing personnel to pound the wound, wherein, utilize the slip of draw runner 7 in spout 14, the reciprocating of transparent frame 6 of being convenient for, secondly, utilize first spring 8 to hold transparent frame 6 from the bottom, can avoid colliding with to concave type board 1 and damaging when transparent frame 6 transfers.

Further, handles 15 are mounted at the upper ends of the front and rear surface walls of the transparent frame 6, and rubber sleeves are sleeved outside the handles 15;

specifically, the transparent frame 6 is lifted by the handle 15 sleeved with the rubber sleeve, so that force is applied to the hand conveniently.

Further, steel balls are installed inside the sliding groove 14 in a rolling mode, and the end portion of the sliding strip 7 is in contact with the steel balls;

specifically, the arranged steel balls can effectively reduce friction force, and the sliding strip 7 can move in the sliding groove 14 conveniently.

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 utility model provides a concrete strength detection device of durability concrete which characterized in that includes:

the detection device comprises a concave plate (1), wherein a mounting plate (2) is fixed at the top end of the concave plate (1), a hydraulic cylinder (3) is installed at the top end of the mounting plate (2), a detection head (4) is installed at the output end part of the hydraulic cylinder (3), and a placement plate (5) is fixed at the bottom inside the concave plate (1);

the upper end face of the placing plate (5) is provided with a placing groove (9), two inner side walls of the placing groove (9) are provided with grooves (10), the inside of each groove (10) is connected with a second spring (11), the outer end of each second spring (11) is connected with a connecting rod (12), and one end, far away from the second springs (11), of each connecting rod (12) is fixed with a supporting block (13).

2. The concrete strength detecting apparatus for durable concrete according to claim 1, wherein: the inside of concave template (1) is equipped with transparent frame (6), the upper and lower end opening of transparent frame (6), and the both sides wall symmetry of transparent frame (6) is fixed with draw runner (7), spout (14) with draw runner (7) looks adaptation are all seted up to the inside both sides wall of concave template (1), the inside bottom of concave template (1) is close to four turning position departments and all is connected with first spring (8).

3. The concrete strength detecting apparatus for durable concrete according to claim 2, wherein: handle (15) are all installed to the front and back table wall upper end of transparent frame (6), the outside cover of handle (15) is equipped with the rubber sleeve.

4. The concrete strength detecting apparatus for durable concrete according to claim 3, wherein: the outer part of the hydraulic cylinder (3) is covered with a protective cover.

5. The concrete strength detecting apparatus for durable concrete according to claim 4, wherein: bottom plates are fixed at the bottom ends of two side walls of the concave plate (1), and mounting holes are formed in the bottom plates.

6. The concrete strength detecting apparatus for durable concrete according to claim 5, wherein: steel balls are installed inside the sliding groove (14) in a rolling mode, and the end portion of the sliding strip (7) is in contact with the steel balls.