Rapid freezing and thawing test device for concrete

Abstract

The utility model discloses a concrete rapid freezing and thawing test device which comprises a device body and a cover body detachably connected to the upper portion of the device body and further comprises a frame body, a box body and a containing frame. The frame body is placed in the cavity of the device body; the box body is detachably connected with the frame body; a plurality of placing grooves are distributed in the box body; and containing frames are correspondingly placed in the plurality of placing grooves. Compared with the prior art, the anti-freezing device has the advantages that by arranging the containing frame and the box body, when a concrete test piece needs to be taken, the containing frame can be lifted up only through the first handle, the whole box body does not need to be lifted up to take the concrete test piece, and a tester does not touch an anti-freezing solution in the cavity of the device body; the safety of testers is ensured, and the use of an anti-freezing solution is saved; the lower end face of the surrounding edge is fixedly connected with a plurality of evenly-distributed protruding blocks, and it can be prevented that the containing frame makes too tight contact with the box body, and the containing frame is inconvenient to lift.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete quick freeze -thaw technical field, especially relate to a concrete quick freeze -thaw test device. BACKGROUND

[0002] The concrete quick freeze -thaw test device is a kind of equipment for determining the rapid hydration reaction of concrete sample.But, the concrete quick freeze -thaw test device in the prior art is directly contacted with the box body containing concrete when testing, since antifreeze in the device, since antifreeze has certain toxicity, when taking the box body, it is easy to make tester contact liquid and bring certain risk;And concrete is directly placed in the whole box body, and it is inconvenient to take, and the test efficiency is reduced. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem to provide a kind of concrete quick freeze -thaw test device that is safe and convenient to operate.

[0004] To solve the above technical problem, the technical scheme of the utility model is as follows:

[0005] A kind of concrete quick freeze -thaw test device, including device body, the cover body of detachable connection in the upper portion of device body, further including frame body, box body, containing frame;The frame body is placed in the cavity of device body;The box body is detachably connected with the frame body;Several placing grooves are distributed on the box body;Several placing grooves are placed in the corresponding containing frame.

[0006] Further, the containing frame includes frame body and surrounding edge;The frame body upper end is fixedly connected with the inner side of surrounding edge.

[0007] Further, a plurality of through holes are formed in the wall of frame body.

[0008] Further, two first handles are symmetrically arranged on the upper end surface of surrounding edge.

[0009] Further, a plurality of uniformly distributed protrusions are fixedly connected to the lower end surface of surrounding edge.

[0010] Further, the box body includes box body main body and support frame;A plurality of box body main bodies are fixedly connected to the lower end of support frame;Water pipe is communicated between adjacent box body main bodies;Water inlet pipe and water outlet pipe are respectively connected to two box body main bodies.

[0011] The utility model has the advantages of:

[0012] By setting the containing frame and the box body, when the concrete test piece needs to be taken, the containing frame can be lifted only through the first handle, the concrete test piece is not taken by lifting the whole box body, the tester will not touch the anti-freezing liquid in the cavity of the device body, the safety of the tester is ensured and the use of the anti-freezing liquid is prevented; the surrounding edge lower end face is fixedly connected with a plurality of uniformly distributed protrusions, the containing frame can be prevented from being too tightly contacted with the box body, and the containing frame is not inconvenient to lift. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structure schematic view of the utility model;

[0014] Figure 2 It is an explosion view of the utility model;

[0015] Figure 3 It is a structure schematic view of the containing frame;

[0016] Figure 4 It is a side view of the containing frame;

[0017] Figure 5 It is Figure 4 the enlarged view of A in the middle;

[0018] Figure 6 It is a structure schematic view of the box body;

[0019] Figure 7 It is a top view of the box body.

[0020] In the drawing, 1 is the device body, 2 is the cover body, 3 is the frame body, 4 is the box body, 5 is the containing frame;

[0021] 41 is the placing groove, 42 is the box body main body, 43 is the supporting frame, 44 is the water inlet pipe, 45 is the water pipe, 46 is the water outlet pipe;

[0022] 51 is the frame body, 52 is the surrounding edge, 53 is the first handle, 54 is the through hole, 55 is the protrusion. DETAILED DESCRIPTION

[0023] The specific embodiments of the utility model will be further described in combination with the drawings. It needs to be explained here that the description of these embodiments is used to help understanding the utility model, but does not constitute the limitation to the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0024] Referring to Figures 1-7As shown, a kind of concrete rapid freeze-thaw test device, including device body 1, detachable connection on the upper cover 2 of device body 1, also including frame 3, box 4, frame 5;Frame 3 is placed in the cavity of device body 1;Box 4 is detachably connected with frame 3;Box 4 is distributed with several placing grooves 41;Several placing grooves 41 are correspondingly placed with frame 5.

[0025] Device body 1 and cover 2 are the main part of the conventional concrete rapid freeze-thaw test device in the prior art;Frame 3 can stably place box 4 in the cavity of device body 1;Box 4 can be used as the storage place of liquid water, and frame 5 can be placed therein;Frame 5 can be placed in the concrete test block to be tested, and the concrete test block is convenient to take.

[0026] Specifically, frame 5 includes frame 51, surrounding edge 52;Frame 51 upper end is fixedly connected with the inner side of surrounding edge 52.The setting of frame 51 can place concrete test block;The lower end surface of surrounding edge 52 can be in contact with box 4, and the single frame is convenient to take.

[0027] Specifically, in order to facilitate the liquid water into frame 5, several through holes 54 are formed in the wall of frame 51.

[0028] Specifically, in order to facilitate lifting frame 5, two first handles 53 are symmetrically arranged on the upper end surface of surrounding edge 52.

[0029] Specifically, in order to prevent frame 5 from being too tight with box 4, and not convenient to lift frame 5, a plurality of uniformly distributed protrusions 55 are fixedly connected to the lower end surface of surrounding edge 52.

[0030] Specifically, box 4 includes box main body 42 and support frame 43;Support frame 43 lower end is fixedly connected with several box main bodies 42;Adjacent box main bodies 42 are communicated with water pipe 45;Two box main bodies 42 are respectively connected with water inlet pipe 44 and water outlet pipe 46.Box main body 42 can be used for placing frame 51, and support frame 43 can fixedly connect several box main bodies 42 into a whole;Water pipe 45 facilitates the communication of each box main body 42, and facilitates the addition of liquid water;Water inlet pipe 44 and water outlet pipe 46 facilitate the entry and exit of liquid water.

[0031] The working principle of the utility model is as follows:

[0032] When the freezing and thawing test of the concrete is carried out, the concrete test blocks are placed in the containing frame 5 one by one, then the containing frame 5 is placed in the box body 42 of the box body 4, liquid water is added in the box body 42 through the water inlet pipe 44 so that the water level is higher than the concrete test piece 3-5mm; then the antifreeze is poured, the water level of the antifreeze is flush with the water level of the liquid water added in the box body 42; then the cover 2 is closed; the power is turned on, the controller parameters are set according to the test requirements, after the parameter setting is completed, the running button in the monitoring picture is clicked, and the test starts. After the test is completed, when the concrete test piece needs to be taken, the containing frame 5 can be lifted only through the first handle 53, the entire box body 4 does not need to be lifted to take the concrete test piece, the test personnel will not touch the antifreeze in the cavity of the device body 1, the safety of the test personnel is ensured, the use of the antifreeze is prevented and saved, the antifreeze can be collected through the valve, the liquid water can be collected through the water outlet pipe 46, the operation is convenient, the utilization of raw materials is effectively saved, and the safety of personnel is ensured.

[0033] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and still fall within the protection scope of the utility model.

Claims

1. A concrete rapid freeze-thaw test device, comprising a device body (1), a cover (2) detachably connected above the device body (1), characterized in that: Also include frame (3), box (4), containing frame (5); The frame (3) is placed in the cavity of the device body (1); The box (4) is detachably connected with the frame (3); Several placing grooves (41) are distributed on the box (4); Several placing grooves (41) are placed in the corresponding containing frame (5).

2. The apparatus for rapid freeze-thaw testing of concrete according to claim 1, wherein: The containing frame (5) comprises a frame body (51) and a surrounding edge (52), and the upper end of the frame body (51) is fixedly connected with the inner side of the surrounding edge (52).

3. The apparatus for rapid freeze-thaw testing of concrete according to claim 2, wherein: Several through holes (54) are formed in the wall of the frame body (51).

4. The apparatus for rapid freeze-thaw testing of concrete according to claim 3, wherein: Two first handles (53) are symmetrically arranged on the upper end face of the surrounding edge (52).

5. The apparatus for rapid freeze-thaw testing of concrete according to claim 3, wherein: The lower end face of the surrounding edge (52) is fixedly connected with several uniformly distributed protrusions (55).

6. The apparatus for rapid freeze-thaw testing of concrete according to claim 1, wherein: The box (4) comprises a box body (42) and a support frame (43), the lower end of the support frame (43) is fixedly connected with several box bodies (42), the adjacent box bodies (42) are communicated with water pipes (45), and two box bodies (42) are respectively connected with water inlet pipes (44) and water outlet pipes (46).

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