CN211877706U

CN211877706U - Concrete impermeability detection device for construction

Info

Publication number: CN211877706U
Application number: CN201922134001.6U
Authority: CN
Inventors: 王少露; 梁晓
Original assignee: Anhui Huinong Construction Group Co ltd
Current assignee: Anhui Huinong Construction Group Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-11-06
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a concrete impermeability detection device for building construction, which comprises a test block placing groove and a guide plate; a test block placing groove with the same size as the test block is formed in the placing table; guide plates for guiding water permeating from the bottom of the high-pressure tank away are fixed on the placing tables on the four sides of the test block; the upper side of the joint part of the guide plate and the test block and the upper side of the test block are positioned on the same horizontal plane; a plurality of small holes for guiding flow are arranged on the placing table; a diversion trench is arranged below the small hole; the bottom of guiding gutter is seted up the through-hole that is used for the drainage, and the collecting box is located the through-hole under. The concrete impermeability detection device for building construction can prevent water at the bottom of the high-pressure tank from leaking out by arranging the sealing ring; through setting up the guide plate, can draw the water that the bottom of high-pressure tank permeates out to the device bottom, prevent to flow into in the collecting box to experimental error has been reduced.

Description

Concrete impermeability detection device for construction

Technical Field

The utility model relates to a construction detection area specifically is a concrete impermeability detection device for construction.

Background

In the field of building construction, the impermeability performance of a test block made of concrete is detected so as to detect the performance of the concrete. The existing detection of most anti-permeability performance has complex structure and troublesome operation. And when the anti-permeability performance is detected, moisture often permeates out from the part, in contact with the high-pressure tank, of the upper surface of the test block, and the permeated moisture may flow into the collecting tank, so that the collected water is increased, and the experimental result is changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete impermeability test device for construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a concrete impermeability detection device for building construction comprises a shell, a placing platform, a collecting box and a high-pressure box; the placing table on which the test block is placed is fixed in the shell through a supporting frame; a high-pressure box is arranged above the test block; a collecting box for collecting the seepage water is arranged below the test block; the test block placing groove and the guide plate are further included; the placing table is provided with a test block placing groove with the same size as the test block; guide plates for guiding water permeating from the bottom of the high-pressure tank away are fixed on the placing tables on the four sides of the test block; the upper side of the joint part of the guide plate and the test block and the upper side of the test block are positioned on the same horizontal plane; a plurality of small holes for guiding flow are formed in the placing table below the test block; a diversion trench fixed through a support frame is arranged right below the small hole at the bottom of the placing table; the bottom of guiding gutter is seted up the through-hole that is used for the drainage, and the collecting box is located the through-hole under.

As a further aspect of the present invention: the left side of the guide plate is a strip-shaped diversion block, and the right side of the guide plate is an arc-shaped groove diversion block.

As a further aspect of the present invention: a pushing cylinder is fixed at the bottom of the shell; the pushing end of the pushing cylinder is fixed above the high-pressure box; and an annular sealing ring is arranged on one side of the bottom of the high-pressure box, which is in contact with the test block.

As a further aspect of the present invention: the number of the sealing rings is multiple; the plurality of sealing rings are annularly arranged at the bottom of the high-pressure tank in a surrounding manner; the sealing ring is made of rubber.

As a further aspect of the present invention: the inside bottom of shell sets up to the slope shape, and its lower extreme is seted up the delivery port that is used for the drainage.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the sealing ring, water at the bottom of the high-pressure tank can be prevented from leaking; through setting up the guide plate, can draw the water that the bottom of high-pressure tank permeates out to the device bottom, prevent to flow into in the collecting box to experimental error has been reduced.

Drawings

Fig. 1 is a schematic structural view of a concrete impermeability detection device for building construction.

Fig. 2 is a schematic structural view of a guide plate in the concrete impermeability detection device for building construction.

In the figure: 1-shell, 2-placing table, 3-collecting box, 4-test block placing groove, 5-guiding groove, 6-supporting frame, 7-guiding plate, 8-high pressure box, 9-high pressure water inlet pipeline, 10-pushing cylinder, 11-sealing ring, 12-test block and 13-water outlet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-2, the present embodiment provides a device for detecting impermeability of concrete for building construction, which includes a housing 1, a placing platform 2, a collecting box 3 and a high pressure box 8; the placing table 2 with the test block 12 is fixed in the shell 1 through a support frame 6; a high-pressure box 8 is arranged above the test block 12; a collecting box 3 for collecting the permeation water is arranged below the test block 12; the test block placing groove is also formed in the test block placing groove 4; the placing table 2 is provided with a test block placing groove 4 with the same size as the test block 12; guide plates 7 for guiding water permeating from the bottom of the high-pressure tank 8 away are fixed on the placing tables 2 on the four sides of the test block 12; the upper side of the joint part of the guide plate 7 and the test block 12 and the upper side of the test block 12 are positioned on the same horizontal plane; a plurality of small holes for guiding flow are arranged on the placing table 2 positioned below the test block 12; a diversion trench 5 fixed through a support frame 6 is arranged right below the small hole at the bottom of the placing table 2; the bottom of guiding gutter 5 is seted up the through-hole that is used for the drainage, and collecting box 3 is located the through-hole under. When the high-pressure box 8 is placed on the test block 12 for a detection experiment, high-pressure water in the high-pressure box 8 permeates from the inside of the test block 12 to the bottom of the test block placing groove 4, flows into the diversion trench 5 from the small hole of the placing table 2, and finally flows into the collection box 3; part of water permeates from the contact surface of the upper surface of the test block 12, which is in contact with the high-pressure tank 8, and the permeated water is introduced to the bottom of the shell 1 through the guide plate 7 and cannot flow into the collecting tank 3, so that experimental errors are reduced.

The shape of the guide plate 7 is not limited, and in this embodiment, preferably, the left side of the guide plate 7 is a long-strip-shaped diversion block, and the right side of the guide plate 7 is an arc-shaped groove diversion block.

In order to further reduce the water seepage from the contact surface of the upper surface of the test block 12 and the high-pressure box 8 so as to improve the experimental precision, a pushing cylinder 10 is fixed at the bottom of the shell 1; the pushing end of the pushing cylinder 10 is fixed above the high-pressure box 8; an annular sealing ring 11 is arranged on one side of the bottom of the high-pressure box 8, which is in contact with a test block 12; when the pushing cylinder 10 works, the pushing cylinder 8 is pushed to move downwards and is firmly attached to the test block 12, and at the moment, water inside the high-pressure box 8 cannot permeate to the outside basically under the action of the sealing ring 11, so that the experiment precision is further ensured.

In order to further improve the experimental precision, the number of the sealing rings 11 is multiple; a plurality of sealing rings 11 are annularly arranged at the bottom of the high-pressure tank 8 in a surrounding manner; the material of the sealing ring 11 is not limited, and in this embodiment, preferably, the material of the sealing ring 11 is rubber.

The working principle of the embodiment is as follows: when the pushing cylinder 10 works, the high-pressure box 8 is pushed to move downwards and firmly attached to the test block 12, and at the moment, water in the high-pressure box 8 cannot permeate to the outer side basically under the action of the sealing ring 11; the high-pressure water in the high-pressure box 8 permeates into the bottom of the test block placing groove 4 from the inside of the test block 12, flows into the diversion trench 5 from the small hole of the placing table 2, and finally flows into the collection box 3; part of water permeates from the contact surface of the upper surface of the test block 12, which is in contact with the high-pressure tank 8, and the permeated water is introduced to the bottom of the shell 1 through the guide plate 7 and cannot flow into the collecting tank 3, so that experimental errors are reduced.

Example 2

The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: the inside bottom of shell 1 sets up to the slope shape, and its lowest offers the delivery port 13 that is used for the drainage, sets up like this, can discharge smoothly the moisture that flows from guide plate 7.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. A concrete impermeability detection device for building construction comprises a shell (1), a placing table (2), a collection box (3) and a high-pressure box (8); the placing table (2) on which the test block (12) is placed is fixed in the shell (1) through a support frame (6); a high-pressure box (8) is arranged above the test block (12); a collecting box (3) for collecting the seepage water is arranged below the test block (12); the test block placing device is characterized by further comprising a test block placing groove (4) and a guide plate (7); the placing table (2) is provided with a test block placing groove (4) with the same size as the test block (12); guide plates (7) used for guiding away water permeating from the bottom of the high-pressure box (8) are fixed on the placing tables (2) on the four sides of the test block (12); the upper side of the joint part of the guide plate (7) and the test block (12) and the upper side of the test block (12) are positioned on the same horizontal plane; a plurality of small holes for guiding flow are arranged on the placing table (2) positioned below the test block (12); a diversion trench (5) fixed through a support frame (6) is arranged right below the small hole at the bottom of the placing table (2); the bottom of the diversion trench (5) is provided with a through hole for drainage, and the collection box (3) is positioned under the through hole.

2. The concrete impermeability test device of claim 1, wherein the left side of the deflector (7) is a strip-shaped diversion block, and the right side is an arc-shaped groove diversion block.

3. The concrete impermeability test device for building construction according to claim 2, characterized in that a pushing cylinder (10) is fixed at the bottom of the housing (1); the pushing end of the pushing cylinder (10) is fixed above the high-pressure box (8); and an annular sealing ring (11) is arranged on one side of the bottom of the high-pressure box (8) which is in contact with the test block (12).

4. The concrete impermeability test device for building construction according to claim 3, wherein the number of the sealing rings (11) is plural; the sealing rings (11) are annularly arranged at the bottom of the high-pressure tank (8) in a surrounding manner; the sealing ring (11) is made of rubber.

5. The concrete impermeability test device of claim 3, wherein the inner bottom of the shell (1) is inclined, and the lowest end is provided with a water outlet (13) for water drainage.