CN211504991U

CN211504991U - Concrete flexural strength detection equipment

Info

Publication number: CN211504991U
Application number: CN202020178770.6U
Authority: CN
Inventors: 符虎
Original assignee: Hainan Fangyuan Construction Engineering Inspection Co ltd
Current assignee: Hainan Fangyuan Construction Engineering Inspection Co ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-09-15
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses an anti breaking strength check out test set of concrete, including end tank frame, concrete slab, support, clamp plate, stop screw, kicking block, the tight hydraulic cylinder in top, pouring weight, connecting rod, link, coupling spring, connecting pin, detection hydraulic cylinder, post grillage, connecting pipe, manometer, oil pump, oil pipe and oil tank, the inside of end tank frame is provided with concrete slab, and the left and right sides of concrete slab all installs the support, the clamp plate is installed to the top of support, and installs stop screw in the top of clamp plate, the kicking block is installed to one side that concrete slab was kept away from to the clamp plate, and the kicking block keeps away from one side of clamp plate and installs the tight hydraulic cylinder in top, the pouring weight is installed to concrete slab's top, and the connecting rod is installed to. The utility model discloses under the effect of oil pump, for detecting hydraulic cylinder provides sufficient oil pressure, and the manometer can effectual inside oil pressure of detection connecting pipe to can know concrete slab fracture, the oil pressure that the manometer shows.

Description

Concrete flexural strength detection equipment

Technical Field

The utility model relates to an anti rupture strength detection technical field of concrete specifically is anti rupture strength check out test set of concrete.

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, compacting, forming, curing and hardening. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, that is shipbuilding, machinery industry, ocean development, geothermal engineering, etc., but also concrete is an important material. Present concrete flexural strength check out test set is in the use, and easy unstability to concrete slab's centre gripping leads concrete slab to rock, will influence the equipment to concrete slab flexural strength's detection precision to and can not be fine provide accurate detection effect for concrete slab, the user demand of satisfying people that can not be fine, to above-mentioned condition, carries out technical innovation on current concrete flexural strength check out test set basis.

SUMMERY OF THE UTILITY MODEL

Novel content

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing concrete rupture strength check out test set.

In order to achieve the above object, the utility model provides a following technical scheme: concrete bending strength check out test set, including end troughed frame, concrete slab, support, clamp plate, limit screw, kicking block, tight hydraulic cylinder in top, pouring weight, connecting rod, link, coupling spring, connecting pin, detection hydraulic cylinder, post grillage, connecting pipe, manometer, oil pump, oil pipe and oil tank, the inside of end troughed frame is provided with concrete slab, and the support is all installed to the left and right sides of concrete slab, the clamp plate is installed to the top of support, and installs limit screw above the clamp plate, the kicking block is installed to one side that the clamp plate kept away from concrete slab, and the kicking block keeps away from one side of clamp plate and installs tight hydraulic cylinder in top, the pouring weight is installed to the top of concrete slab, and the connecting rod is installed to the top of connecting rod, and the coupling spring is all installed to the left and right sides of coupling frame inside, the connecting pin has been run through to coupling, the top of link is installed and is detected hydraulic cylinder, and detects hydraulic cylinder's rear end and install the post grillage, the connecting pipe is installed to the top of post grillage, and the mid-mounting of connecting pipe has the manometer, the oil pump is installed to the top of connecting pipe, and one side of oil pump installs oil pipe, the oil tank is installed to one side of oil pipe.

The bottom groove frame is connected with the jacking hydraulic oil cylinder, the jacking hydraulic oil cylinder is connected with the top block, the outer portion of the top block is of an L-shaped structure, and the top block and the jacking hydraulic oil cylinder are symmetrically distributed about a vertical center line of the bottom groove frame.

The top block is connected with the pressing plate through the limiting screw rod, and the pressing plate and the limiting screw rod are symmetrically distributed around the vertical center line of the concrete slab.

The cross section of pouring weight sets up to trapezoidal structure, and is connected between pouring weight and the connecting rod, the connecting rod constitutes elastic construction through cooperation between connecting spring and the connecting pin and link, and all around the vertical central line symmetric distribution of link between connecting spring and the connecting pin.

The connecting frame is connected with the detection hydraulic oil cylinder, and the detection hydraulic oil cylinder is connected with the column plate frame.

The detection hydraulic oil cylinder and the oil tank form a communicating structure through the matching among the connecting pipe, the oil pump and the oil pipe, and the connecting pipe is communicated with the pressure gauge.

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

the utility model contacts the top block with the concrete slab under the action of the jacking hydraulic oil cylinder, and the symmetrical distribution of the top block and the jacking hydraulic oil cylinder can effectively apply the clamping force on the concrete slab and can effectively apply the transverse clamping force on the concrete slab, thereby effectively limiting the position of the concrete slab; the limiting screw rod pushes the pressing plate to move until the pressing plate is pressed against the concrete slab, so that the pressing force in the vertical direction can be effectively provided for the concrete slab, the position of the concrete slab can be effectively limited, the placing stability of the concrete slab is improved, the concrete slab is prevented from deflecting, concrete particles can be effectively prevented from splashing, the particles are prevented from scratching users, and safety protection can be effectively provided for the users; under the action of the hydraulic oil cylinder, the heavy block can effectively apply pressure to the concrete slab until the concrete slab is broken and stops operating, and when the heavy block is subjected to acting force applied by the concrete slab, the heavy block compresses the connecting spring along the vertical central line direction of the connecting frame through the connecting rod, and the connecting spring and the connecting pin are symmetrically distributed, so that the connecting rod can be effectively prevented from deflecting, the connecting spring can efficiently buffer the acting force applied to the heavy block, and the external force applied to the heavy block can be effectively applied to the concrete slab; under the effect of oil pump, for detecting hydraulic cylinder provides sufficient oil pressure, and the manometer can the inside oil pressure of effectual detection connecting pipe to can effectually know concrete slab fracture, the oil pressure that the manometer shows.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: the device comprises a bottom groove frame 1, a concrete slab 2, a support 3, a pressure plate 4, a limit screw 5, a top block 6, a jacking hydraulic oil cylinder 7, a weight 8, a connecting rod 9, a connecting frame 10, a connecting spring 11, a connecting pin 12, a detection hydraulic oil cylinder 13, a column plate frame 14, a connecting pipe 15, a pressure gauge 16, an oil pump 17, an oil pipe 18 and an oil tank 19.

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. 1-3, the concrete flexural strength testing apparatus includes a bottom trough rack 1, a concrete slab 2, a support 3, a pressing plate 4, a limit screw 5, a top block 6, a jacking hydraulic cylinder 7, a weight block 8, a connecting rod 9, a connecting rack 10, a connecting spring 11, a connecting pin 12, a testing hydraulic cylinder 13, a column plate rack 14, a connecting pipe 15, a pressure gauge 16, an oil pump 17, an oil pipe 18 and an oil tank 19, wherein the concrete slab 2 is arranged inside the bottom trough rack 1, the supports 3 are arranged on the left and right sides of the concrete slab 2, the pressing plate 4 is arranged above the support 3, the limit screw 5 is arranged above the pressing plate 4, the top block 6 is arranged on one side of the pressing plate 4 far away from the concrete slab 2, the jacking hydraulic cylinder 7 is arranged on one side of the top block 6 far away from the pressing plate 4, the weight block 8 is arranged above the concrete slab 2, and, connecting rod 9's top is installed link 10, and connecting spring 11 is all installed to the inside left and right sides of connecting link 10, connecting pin 12 has been run through to connecting spring 11's inside, detecting hydraulic cylinder 13 is installed to the top of connecting link 10, and the rear end that detects hydraulic cylinder 13 installs column grillage 14, connecting pipe 15 is installed to column grillage 14's top, and the mid-mounting of connecting pipe 15 has manometer 16, oil pump 17 is installed to the top of connecting pipe 15, and oil pipe 18 is installed to one side of oil pump 17, oil tank 19 is installed to one side of oil pipe 18.

The utility model discloses in, be connected between end tank frame 1 and the tight hydraulic cylinder 7 in top, and be connected between tight hydraulic cylinder 7 in top and the kicking block 6, and the outside of kicking block 6 is "L" font structure, all be about the vertical central line symmetric distribution of end tank frame 1 between kicking block 6 and the tight hydraulic cylinder 7 in top simultaneously, under the effect of the tight hydraulic cylinder 7 in top, can effectually promote kicking block 6 to move along the horizontal central line direction of end tank frame 1, until contacting between kicking block 6 and concrete slab 2, and the symmetric distribution of kicking block 6 and the tight hydraulic cylinder 7 in top can effectually exert the clamping-force on concrete slab 2, can effectually exert horizontal clamping-force to concrete slab 2, thereby can effectually restrict the position of concrete slab 2;

the jacking block 6 is connected with the pressing plate 4 through the limiting screw 5, the pressing plate 4 and the limiting screw 5 are symmetrically distributed about a vertical central line of the concrete plate 2, a user can apply a rotating force to the limiting screw 5 to enable the limiting screw 5 to push the pressing plate 4 to move until the pressing plate 4 is pressed against the concrete plate 2, the pressing force in the vertical direction can be effectively provided for the concrete plate 2, the position of the concrete plate 2 can be effectively limited, the placing stability of the concrete plate 2 is improved, the concrete plate 2 is prevented from deflecting, concrete particles can be effectively prevented from splashing, the users can be scratched by the particles, and safety protection can be effectively provided for the users;

the cross section of the weight 8 is designed to be a trapezoid structure, the weight 8 is connected with the connecting rod 9, the connecting rod 9 forms an elastic structure with the connecting frame 10 through the matching between the connecting spring 11 and the connecting pin 12, the connecting spring 11 and the connecting pin 12 are symmetrically distributed about the vertical central line of the connecting frame 10, the connecting frame 10 is connected with the detection hydraulic cylinder 13, the detection hydraulic cylinder 13 is connected with the column plate frame 14, under the action of the detection hydraulic cylinder 13, the pushing force can be effectively applied to the weight 8 through the matching between the connecting rod 9 and the connecting frame 10, so that the weight 8 can effectively apply pressure to the concrete plate 2 until the concrete plate 2 is broken and the operation is stopped, and when the weight 8 is subjected to the acting force applied by the concrete plate 2, the weight 8 compresses the connecting spring 11 through the connecting rod 9 along the vertical central line direction of the connecting frame 10, the connecting springs 11 and the connecting pins 12 are symmetrically distributed, so that the connecting rods 9 can be effectively prevented from deflecting, the connecting springs 11 can efficiently buffer the acting force of the weights 8, and the external force applied to the weights 8 can be effectively applied to the concrete slab 2;

the detection hydraulic cylinder 13 and the oil tank 19 form a communicating structure through the matching among the connecting pipe 15, the oil pump 17 and the oil pipe 18, the connecting pipe 15 is communicated with the pressure gauge 16, under the action of the oil pump 17, hydraulic oil in the oil tank 19 can be effectively guided into the detection hydraulic cylinder 13 along the oil pipe 18 and the connecting pipe 15, sufficient oil pressure is provided for detecting the hydraulic cylinder 13, the pressure gauge 16 can effectively detect the oil pressure in the connecting pipe 15, the fracture of the concrete slab 2 can be effectively known, and the oil pressure displayed by the pressure gauge 16 can be effectively known.

The utility model discloses a theory of operation is: when the concrete flexural strength detection device is used, firstly, a user can place a concrete plate 2 on the upper surface of a support 3, then, the tightening hydraulic oil cylinder 7 is started, the tightening hydraulic oil cylinder 7 is enabled to push the top block 6 to move along the horizontal central line direction of the bottom slot frame 1 until the top block 6 is contacted with the concrete plate 2, the top block 6 can effectively apply clamping force to the concrete plate 2, then, the user can apply rotating force to the limit screw 5, the limit screw 5 is enabled to push the pressing plate 4 to move until the pressing plate 4 is pressed against the concrete plate 2, so that the position of the concrete plate 2 can be effectively limited, then, the oil pump 17 is started, the oil pump 17 enables the oil pump 17 to guide the hydraulic oil in the oil tank 19 to the detection hydraulic oil cylinder 13 along the inner parts of the oil pipe 18 and the connecting pipe 15, then, the detection hydraulic oil cylinder 13 applies driving force to the weight 8 through the matching between the connecting rod 9 and the connecting, so that the weight 8 can effectively apply pressure to the concrete plate 2 until the concrete plate 2 is broken and the operation is stopped, at which time the oil pressure displayed by the pressure gauge 16 can be observed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Concrete bending strength check out test set, including end slot frame (1), concrete slab (2), support (3), clamp plate (4), stop screw (5), kicking block (6), tight hydraulic cylinder in top (7), pouring weight (8), connecting rod (9), link (10), coupling spring (11), connecting pin (12), detect hydraulic cylinder (13), column plate frame (14), connecting pipe (15), manometer (16), oil pump (17), oil pipe (18) and oil tank (19), its characterized in that: the concrete slab (2) is arranged in the bottom groove frame (1), the supports (3) are installed on the left side and the right side of the concrete slab (2), the pressing plate (4) is installed above the supports (3), the limiting screw (5) is installed above the pressing plate (4), the top block (6) is installed on one side, away from the concrete slab (2), of the pressing plate (4), the jacking hydraulic oil cylinder (7) is installed on one side, away from the pressing plate (4), of the top block (6), the heavy block (8) is installed above the concrete slab (2), the connecting rod (9) is installed above the heavy block (8), the connecting frame (10) is installed above the connecting rod (9), the connecting springs (11) are installed on the left side and the right side of the inside of the connecting frame (10), the connecting pins (12) penetrate through the inside of the connecting springs (11), the detection hydraulic oil cylinder (13) is installed above the connecting frame (10), and detect the rear end of hydraulic cylinder (13) and install pillar panel frame (14), connecting pipe (15) are installed to the top of pillar panel frame (14), and the mid-mounting of connecting pipe (15) has manometer (16), oil pump (17) are installed to the top of connecting pipe (15), and oil pipe (18) are installed to one side of oil pump (17), oil tank (19) are installed to one side of oil pipe (18).

2. The concrete flexural strength detection apparatus according to claim 1, characterized in that: the bottom groove frame (1) is connected with the jacking hydraulic oil cylinder (7), the jacking hydraulic oil cylinder (7) is connected with the jacking block (6), the outer portion of the jacking block (6) is of an L-shaped structure, and meanwhile the jacking block (6) and the jacking hydraulic oil cylinder (7) are symmetrically distributed about the vertical center line of the bottom groove frame (1).

3. The concrete flexural strength detection apparatus according to claim 1, characterized in that: the jacking block (6) is connected with the pressing plate (4) through the limiting screw (5), and the pressing plate (4) and the limiting screw (5) are symmetrically distributed about the vertical center line of the concrete slab (2).

4. The concrete flexural strength detection apparatus according to claim 1, characterized in that: the cross section of pouring weight (8) sets up to trapezoidal structure, and is connected between pouring weight (8) and connecting rod (9), connecting rod (9) constitute elastic construction through cooperation between connecting spring (11) and connecting pin (12) and link (10), and all around the vertical center line symmetric distribution of link (10) between connecting spring (11) and connecting pin (12).

5. The concrete flexural strength detection apparatus according to claim 1, characterized in that: the connecting frame (10) is connected with the detection hydraulic oil cylinder (13), and the detection hydraulic oil cylinder (13) is connected with the column plate frame (14).

6. The concrete flexural strength detection apparatus according to claim 1, characterized in that: the detection hydraulic oil cylinder (13) and the oil tank (19) form a communicating structure through the matching among the connecting pipe (15), the oil pump (17) and the oil pipe (18), and the connecting pipe (15) is communicated with the pressure gauge (16).