CN218297851U

CN218297851U - Concrete early crack resistance testing arrangement

Info

Publication number: CN218297851U
Application number: CN202221855726.XU
Authority: CN
Inventors: 刘学艳
Original assignee: Shanxi Jigang Concrete Co ltd
Current assignee: Shanxi Jigang Concrete Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-01-13
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses an early anti crack performance testing arrangement of concrete, belong to the concrete field, an early anti crack performance testing arrangement of concrete, which comprises an outer shell, inner wall fixedly connected with hydraulic stem on the shell, hydraulic stem lower extreme fixedly connected with manometer, inner wall fixedly connected with bottom block under the shell, bottom block upper end fixedly connected with bracing piece, the bracing piece outer end articulates there is the loading board that is located the bottom block upside, the positioning mechanism who sets up about two fixedly connected with in loading board upper end, the fan that inner wall fixedly connected with is located the loading board upside about the shell, first square and the second square of setting about bottom block upper end fixedly connected with, first square and second square all are located the bracing piece right side, fixedly connected with draw-in groove between first square and the second square, characterized by carries out the work efficiency that effective guarantee test was realized to clear up fast through the piece that produces, also effectively reduce staff's work load simultaneously.

Description

Concrete early crack resistance testing arrangement

Technical Field

The utility model relates to a concrete field, more specifically say, relate to a concrete is anti performance test device that splits early.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregates into a whole by cementing materials, the term concrete generally refers to concrete obtained by mixing concrete as the cementing materials, sand and stone as the aggregates with water according to a certain proportion and stirring, and is also called common concrete, the early crack resistance of the concrete is an important index for measuring the long-term performance and the durability of the concrete, and the early crack resistance directly influences the appearance, the quality and the service time of concrete engineering, so the test of the crack resistance of the concrete becomes one of the hot problems for the research of concrete technicians.

Some unqualified concrete can exist in the test process and are smashed by the manometer, lead to testing arrangement surface to pile up a lot of pieces, but some current early anti-crack performance testing arrangement of splitting do not be convenient for the staff and clear up piled up piece, reduced the work efficiency of test to a certain extent.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an early anti crack performance testing arrangement of concrete, characterized by carries out the work efficiency that effectively ensures the test through the piece to the production clear up fast, also effectively reduces staff's work load simultaneously.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a concrete early crack resistance testing arrangement, includes the shell, inner wall fixedly connected with hydraulic stem on the shell, hydraulic stem lower extreme fixedly connected with manometer, inner wall fixedly connected with bottom block under the shell, bottom block upper end fixedly connected with bracing piece, the bracing piece outer end articulates there is the loading board that is located the bottom block upside, the positioning mechanism that sets up about two fixedly connected with in loading board upper end, the fan that inner wall fixedly connected with is located the loading board upside in the shell left side, first square and the second square that sets up about bottom block upper end fixedly connected with, first square and second square all are located the bracing piece right side, fixedly connected with draw-in groove between first square and the second square, draw-in groove outer wall sliding connection has the fixture block that offsets with the loading board, the constant head tank has been seted up to the bottom block upper end, fixture block outer end fixedly connected with diaphragm, the diaphragm outer end runs through being provided with its sliding connection's locating lever, the locating lever lower extreme extends to inside and with the constant head tank joint, and this scheme is through carrying out quick clearance to the piece that produces and realizes effectively guaranteeing the work efficiency of test, also effectively reduces staff's work load simultaneously.

Further, the opening has been seted up to the shell right-hand member, fixedly connected with is located the deflector of loading board downside in the opening, shell right-hand member fixedly connected with is located the collection box of deflector downside, and the piece that gets off from loading board upper end clearance can get into through the deflector and collect the box to the staff of being convenient for collects and handles the piece.

Further, the draw-in groove has all been seted up to the inner wall about the loading board, the joint has the fixture block with shell inner wall sliding connection in the draw-in groove, and the fixture block can effectively improve the stability of loading board, and too big damage that leads to bracing piece and fixture block when avoiding carrying out the pressure test of pressure.

Further, two square pieces of locating lever outer end fixedly connected with, two square piece is located both sides about the diaphragm respectively, and square piece can effectively avoid locating lever and diaphragm to take place to break away from to effectively ensure the stability of fixture block.

Further, positioning mechanism includes the riser with loading board fixed connection, the riser outer end runs through the actuating lever that is provided with rather than sliding connection, two the actuating lever is close to the equal fixedly connected with stripper plate of one end each other, the compression spring in the actuating lever outside is established to fixedly connected with cover between stripper plate and the stripper plate, and compression spring's elastic potential energy can give the stripper plate effort to the staff of being convenient for carries out the centre gripping to the concrete, effectively improves the stability of concrete in the test procedure, thereby ensures test data's accuracy.

Further, fixture block upper end fixedly connected with handle, anti-skidding line has been seted up to the handle outer wall, and the handle can be convenient for the staff shifts out the fixture block from the draw-in groove to effectively improve work efficiency.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme is through clearing up the work efficiency who realizes effectively guaranteeing the test fast to the piece that produces, also effectively reduces staff's work load simultaneously.

(2) The opening has been seted up to the shell right-hand member, and fixedly connected with is located the deflector of loading board downside in the opening, and shell right-hand member fixedly connected with is located the collection box of deflector downside, and the piece that gets off from loading board upper end clearance can get into through the deflector and collect the box to the staff of being convenient for collects and handles the piece.

(3) The draw-in groove has all been seted up to the inner wall about the loading board, and the joint has the fixture block with shell inner wall sliding connection in the draw-in groove, and the fixture block can effectively improve the stability of loading board, and pressure is too big when avoiding carrying out the pressure test leads to the damage of bracing piece and fixture block.

(4) Two square pieces of locating lever outer end fixedly connected with, two square pieces are located both sides about the diaphragm respectively, and square piece can effectively avoid locating lever and diaphragm to take place to break away from to effectively ensure the stability of fixture block.

(5) Positioning mechanism include with loading board fixed connection's riser, the riser outer end runs through be provided with rather than sliding connection's actuating lever, two actuating levers are close to the equal fixedly connected with stripper plate of one end each other, the compression spring in the actuating lever outside is established to fixedly connected with cover between stripper plate and the stripper plate, compression spring's elastic potential energy can give the stripper plate effort to the staff of being convenient for carries out the centre gripping to the concrete, effectively improves the stability of concrete in the testing process, thereby the accuracy of guarantee test data.

(6) The clamping block is fixedly connected with the handle at the upper end, the anti-skidding lines are formed in the outer wall of the handle, and the handle can be used for facilitating the shifting of the clamping block from the clamping groove by a worker, so that the working efficiency is effectively improved.

Drawings

FIG. 1 is a schematic view of the front view structure of the present invention;

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

FIG. 3 is a schematic view of the front view structure of the positioning mechanism of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the bottom block of the present invention;

fig. 5 is a schematic view of the structure of the collecting box of the present invention.

The reference numbers in the figures illustrate:

1. a housing; 2. a hydraulic lever; 3. a pressure gauge; 4. a bottom block; 5. a support bar; 6. carrying a plate; 7. a positioning mechanism; 8. a fan; 9. a first block; 10. a second block; 11. a port; 12. a guide plate; 13. a collection box; 14. a card slot; 15. a clamping block; 16. positioning a groove; 17. a transverse plate; 18. positioning a rod; 19. a square block; 71. a vertical plate; 72. a compression plate; 73. a drive rod; 74. compressing the spring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 as a specific case by those skilled in the art.

Example 1:

referring to fig. 1-4, a concrete early crack resistance testing device includes a housing 1, an upper inner wall of the housing 1 is fixedly connected with a hydraulic rod 2, a lower end of the hydraulic rod 2 is fixedly connected with a pressure gauge 3, a lower inner wall of the housing 1 is fixedly connected with a bottom block 4, an upper end of the bottom block 4 is fixedly connected with a support rod 5, an outer end of the support rod 5 is hinged with a bearing plate 6 located on an upper side of the bottom block 4, an upper end of the bearing plate 6 is fixedly connected with two positioning mechanisms 7 arranged on the left and right sides, a left inner wall of the housing 1 is fixedly connected with a fan 8 located on the upper side of the bearing plate 6, an upper end of the bottom block 4 is fixedly connected with a first square 9 and a second square 10 arranged on the left and right sides, the first square 9 and the second square 10 are both located on a right side of the support rod 5, a clamping groove 14 is fixedly connected between the first square 9 and the second square 10, an outer wall of the clamping groove 14 is slidably connected with a clamping block 15 abutting against the bearing plate 6, an upper end of the bottom block 4 is provided with a positioning groove 16, the clamping groove 15 is fixedly connected with a transverse plate 17, an outer end of the transverse plate 17 is provided with a positioning rod 18 slidably connected with a positioning rod, a lower end of the positioning rod 18 extends into the positioning groove 16 and is clamped with the positioning groove 16, the positioning groove is quickly cleaned debris, and the working efficiency of the positioning rod is effectively reduced, and the working efficiency of a worker is effectively ensured.

Please refer to fig. 1, opening 11 has been seted up to shell 1 right-hand member, fixedly connected with is located the deflector 12 of loading board 6 downside in opening 11, shell 1 right-hand member fixedly connected with is located the collection box 13 of deflector 12 downside, the piece of clearing up from loading board 6 upper end can get into through deflector 12 and collect in the box 13, thereby be convenient for the staff collects and handles the piece, draw-in groove 14 has all been seted up to the inner wall about loading board 6, the joint has the fixture block 15 with shell 1 inner wall sliding connection in the draw-in groove 14, fixture block 15 can effectively improve the stability of loading board 6, avoid the too big damage that leads to bracing piece 5 and fixture block 15 of pressure during the pressure test.

Referring to fig. 2, the outer end of the positioning rod 18 is fixedly connected with two square blocks 19, the two square blocks 19 are respectively located at the upper side and the lower side of the transverse plate 17, and the square blocks 19 can effectively prevent the positioning rod 18 from being separated from the transverse plate 17, so that the stability of the clamping block 15 is effectively guaranteed.

Please refer to fig. 3, the positioning mechanism 7 includes a vertical plate 71 fixedly connected to the bearing plate 6, an outer end of the vertical plate 71 is provided with a driving rod 73 slidably connected thereto, two driving rods 73 are close to one end of the extrusion plate 72, the compression spring 74 is fixedly connected between the extrusion plate 72 and the extrusion plate 72, and is sleeved on an outer side of the driving rod 73, and elastic potential energy of the compression spring 74 can provide an acting force to the extrusion plate 72, so that a worker can clamp the concrete, the stability of the concrete in the testing process is effectively improved, and the accuracy of the testing data is ensured.

Referring to fig. 1, a handle is fixedly connected to the upper end of the clamping block 15, anti-slip threads are formed on the outer wall of the handle, and the handle can facilitate a worker to move the clamping block 15 out of the clamping groove 14, so that the working efficiency is effectively improved.

When piling up the piece when loading board 6 upper end, the staff at first stimulates locating lever 18 rebound, after locating lever 18 shifts out completely from constant head tank 16 to be undetermined, staff slowly moves fixture block 15 right again, loading board 6 can slowly take place the slope downwards simultaneously, the accumulational piece in loading board 6 upper end will be from the 6 upper ends roll-off of loading board under the effect of self gravity this moment, in addition with fan 8 external power supply and open the switch, also can be convenient for the staff to accomplish the clearance to the piece fast, effectively ensure the work efficiency of test, also effectively reduce staff's work load simultaneously.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a concrete early crack resistance capability test device, includes shell (1), its characterized in that: inner wall fixedly connected with hydraulic stem (2) on shell (1), hydraulic stem (2) lower extreme fixedly connected with pressure appearance (3), inner wall fixedly connected with end piece (4) under shell (1), end piece (4) upper end fixedly connected with bracing piece (5), bracing piece (5) outer end articulates there is loading board (6) that is located end piece (4) upside, positioning mechanism (7) that set up about two fixedly connected with in loading board (6) upper end, shell (1) left side inner wall fixedly connected with is located fan (8) of loading board (6) upside, first square (9) and second square (10) that set up about end piece (4) upper end fixedly connected with, first square (9) and second square (10) all are located bracing piece (5) right side, fixedly connected with draw-in groove (14) between first square (9) and second square (10), draw-in groove (14) outer wall sliding connection has fixture block (15) that constant head tank and loading board (6) offset, diaphragm (16) have been seted up to fixture block (4) upper end, fixture block (15) outer end fixedly connected with (17), locating lever (17) and locating groove (18) extend to locating lever (16) and locating groove (17), locating lever (18) extend to locating groove (16) and locating groove (17), locating groove (18) are provided with the lower extreme extension of locating groove (16) And (4) clamping.

2. The device for testing the early crack resistance of the concrete according to claim 1, wherein: opening (11) have been seted up to shell (1) right-hand member, fixedly connected with is located deflector (12) of loading board (6) downside in opening (11), shell (1) right-hand member fixedly connected with is located collection box (13) of deflector (12) downside.

3. The device for testing the early crack resistance of concrete according to claim 1, characterized in that: clamping grooves (14) are formed in the left inner wall and the right inner wall of the bearing plate (6), and clamping blocks (15) which are connected with the inner wall of the shell (1) in a sliding mode are connected in the clamping grooves (14) in a clamping mode.

4. The device for testing the early crack resistance of the concrete according to claim 1, wherein: the outer end of the positioning rod (18) is fixedly connected with two square blocks (19), and the two square blocks (19) are respectively positioned on the upper side and the lower side of the transverse plate (17).

5. The device for testing the early crack resistance of the concrete according to claim 1, wherein: positioning mechanism (7) include with loading board (6) fixed connection's riser (71), riser (71) outer end runs through be provided with rather than sliding connection's actuating lever (73), two actuating lever (73) are close to the equal fixedly connected with stripper plate (72) of one end each other, fixedly connected with cover establishes compression spring (74) in actuating lever (73) outside between stripper plate (72) and stripper plate (72).

6. The device for testing the early crack resistance of concrete according to claim 3, characterized in that: the upper end of the clamping block (15) is fixedly connected with a handle, and anti-skid grains are formed in the outer wall of the handle.