CN217237671U

CN217237671U - Concrete impermeability instrument

Info

Publication number: CN217237671U
Application number: CN202221014753.4U
Authority: CN
Inventors: 仇勇; 孙瑶瑶; 石素美; 赵金阳; 陈天来; 祖春银
Original assignee: Suyuan Testing Co ltd
Current assignee: Suyuan Testing Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-19
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a concrete impermeability appearance, comprising a main body, the top fixed surface of main part is connected there is the examination die holder, and the threaded post that the top fixed surface of examination die holder is connected, both ends surface all has the notch board through bolt fixed connection about the main part, and the bottom surface of notch board has servo motor through bolt fixed connection, servo motor's extension shaft has the lead screw through shaft coupling fixed connection. The utility model discloses in, through servo motor and lead screw, the impervious appearance of current concrete test has been solved in the use, the user of service needs manual transport cylindrical die, it is more labouring, the operation is very loaded down with trivial details, the big problem of intensity of labour, through starting servo motor, servo motor drives the lead screw and rotates, the lead screw drives the nut seat and upwards slides, the nut seat drives the rectangular plate and slides, the rectangular plate drives U-shaped piece and die sleeve and slides, thereby be convenient for go up and down the die sleeve, the problem that the manual transport die sleeve intensity of labour of user of service is big has been avoided, and is simple and convenient to operate.

Description

Concrete impermeability instrument

Technical Field

The utility model relates to a concrete inspection technical field specifically is a concrete anti-permeability apparatus.

Background

For some buildings, such as hydraulic structures, underwater, underground and other construction projects, the buildings are required to have impermeability, which is the resistance of the materials used in the structures to water and other liquid (light oil, heavy oil) media that penetrate under pressure. Meanwhile, the permeability test can be used for measuring the air permeability of the building material and checking the quality of the building material. When the concrete impermeability instrument works, a user needs to unscrew the cylindrical die sleeve and a group of nuts on the testing machine so as to place the concrete test block on the top of the testing machine, and after the cylindrical die sleeve is placed on the periphery of the concrete test block, the nuts on the periphery of the cylindrical die are screwed for testing.

The existing concrete test impermeability instrument is used, and users need to manually carry a cylindrical mold, so that the existing concrete test impermeability instrument is labor-consuming, very complicated to operate and high in labor intensity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete anti-permeability apparatus to propose current experimental anti-permeability apparatus of concrete in solving above-mentioned background art in the use, the user of service needs manual transport cylindrical form utensil, and is more painstaking, and the operation is very loaded down with trivial details, problem that intensity of labour is big.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete impermeability instrument, includes the main part, the top fixed surface of main part is connected has the examination mould seat, and the top fixed surface of examination mould seat is connected has the screw thread post, all there is the concave plate through bolt fixed connection both ends surface about the main part, and the bottom surface of concave plate has servo motor through bolt fixed connection, servo motor's projecting shaft has the lead screw through shaft coupling fixed connection, and the surface of lead screw is equipped with the nut seat, the top surface of lead screw has the bearing through bolt fixed connection, the inboard surface of nut seat has the rectangular plate through bolt fixed connection, and the through-hole has been seted up on the top surface of rectangular plate.

Preferably, the bearing and the concave plate form a fixing structure through a bolt, and the test die holder and the main body form a fixing structure through a bolt.

Preferably, four groups of concave plates are arranged, the concave plates are symmetrically arranged, and the servo motor and the concave plates form a fixing mechanism through bolts.

Preferably, the top surface of the rectangular plate is fixedly connected with a cylinder through a bolt, the bottom surface of the cylinder is fixedly connected with a U-shaped block through a bolt, the inner side surface of the U-shaped block is fixedly connected with a die sleeve, the bottom surface of the die sleeve is provided with connecting holes which are annularly arranged, the top surface of the rectangular plate is fixedly connected with an air pump through a bolt, and the surface of the air pump is fixedly connected with a telescopic pipe through a thread.

Preferably, the inner wall of the die sleeve is provided with a groove with an inward opening, an air bag is arranged in the groove, and the air bag passes through the guide pipe and the telescopic pipe.

Preferably, the U-shaped block and the die sleeve are of an integrated structure, and the inner diameter of the connecting hole is equal to the outer diameter of the threaded column.

Preferably, the through holes are provided with three groups, the inner diameter of each through hole is equal to that of the corresponding die sleeve, and the rectangular plate and the nut seat form a fixing structure through bolts.

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

1. the utility model discloses in, through servo motor and lead screw, solved current concrete test impervious appearance in the use, the user need manually carry cylindrical mould, it is relatively labourious, the operation is very loaded down with trivial details, intensity of labour is big problem, through starting servo motor, servo motor drives the lead screw and rotates, the lead screw drives the nut seat and upwards slides, the nut seat drives the rectangular plate and slides, the rectangular plate drives U-shaped piece and die sleeve and slides, thereby be convenient for go up and down the die sleeve, avoided the problem that the user manually carries die sleeve intensity of labour is big, easy and simple to handle, reduced intensity of labour, improved work efficiency;

2. the utility model discloses in, through starting the cylinder, cylinder pulling U-shaped piece slides, and the U-shaped piece drives the die sleeve and upwards slides, and what the cylinder set up simultaneously has the multiunit to be convenient for test the multiunit concrete, make things convenient for the user to use more, through starting the air pump, the air pump will be gaseous the inside of carrying the gasbag through flexible pipe, thereby be convenient for seal die sleeve and concrete test block gap department, prevent that experimental water from oozing between concrete test block outer wall and the die sleeve inner wall, improved detection efficiency.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged view of a point a in fig. 2.

In the figure: 1. a main body; 2. a die testing base; 3. a threaded post; 4. a concave plate; 5. a servo motor; 6. a screw rod; 7. a nut seat; 8. a bearing; 9. a rectangular plate; 10. a through hole; 11. a cylinder; 12. a U-shaped block; 13. die sleeve; 14. connecting holes; 15. an air pump; 16. a telescopic pipe; 17. a groove; 18. an air bag.

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. 1-4, the present invention provides a technical solution:

the first embodiment is as follows:

as shown in fig. 1-4, a concrete impermeability instrument comprises a main body 1, a test mold base 2 fixedly connected to the top surface of the main body 1, threaded columns 3 fixedly connected to the top surface of the test mold base 2, concave plates 4 fixedly connected to the left and right end surfaces of the main body 1 by bolts, a servo motor 5 fixedly connected to the bottom surface of the concave plate 4 by bolts, a lead screw 6 fixedly connected to the extension shaft of the servo motor 5 by a coupler, a nut base 7 provided on the surface of the lead screw 6, a bearing 8 fixedly connected to the top surface of the lead screw 6 by bolts, a rectangular plate 9 fixedly connected to the inner side surface of the nut base 7 by bolts, through holes 10 provided on the top surface of the rectangular plate 9, the bearing 8 and the concave plate 4 by bolts to form a fixed structure, the test mold base 2 and the main body 1 by bolts to form a fixed structure, four sets of concave plates 4, and the concave plates 4 are symmetrically arranged, the servo motor 5 and the concave plates 4 form a fixing mechanism through bolts, three groups of through holes 10 are arranged, the inner diameter of each through hole 10 is equal to that of the die sleeve 13, and the rectangular plate 9 and the nut seat 7 form a fixing structure through bolts, so that the actual using effect is improved.

Example two:

on the basis of the first embodiment, as shown in fig. 1 to 4, the top surface of the rectangular plate 9 is fixedly connected with an air cylinder 11 through a bolt, the bottom surface of the air cylinder 11 is fixedly connected with a U-shaped block 12 through a bolt, the inner side surface of the U-shaped block 12 is fixedly connected with a die sleeve 13, the bottom surface of the die sleeve 13 is provided with connecting holes 14 which are annularly arranged, the top surface of the rectangular plate 9 is fixedly connected with an air pump 15 through a bolt, the surface of the air pump 15 is fixedly connected with a telescopic pipe 16 through a thread, the inner wall of the die sleeve 13 is provided with a groove 17 which is opened inwards, an air bag 18 is arranged inside the groove 17, the air bag 18 is connected with the telescopic pipe 16 through a guide pipe, the U-shaped block 12 and the die sleeve 13 are of an integrated structure, and the inner diameter of the connecting hole 14 is equal to the outer diameter of the threaded column 3, so that the working efficiency is improved.

The working principle is as follows: by starting the servo motor 5, the servo motor 5 drives the screw rod 6 to rotate, the screw rod 6 drives the nut seat 7 to slide upwards, the nut seat 7 drives the rectangular plate 9 to slide, the rectangular plate 9 drives the U-shaped block 12 and the die sleeve 13 to slide, so that the die sleeve 13 is convenient to lift, the problem of high labor intensity of a user in manually carrying the die sleeve 13 is solved, the operation is simple and convenient, the labor intensity is reduced, the working efficiency is improved, the air cylinder 11 is started to pull the U-shaped block 12 to slide, the U-shaped block 12 drives the die sleeve 13 to slide upwards, meanwhile, the air cylinders 11 are provided with a plurality of groups, so that the test on a plurality of groups of concrete is convenient, the use by the user is more convenient, by starting the air pump 15, the air pump 15 conveys air to the inside of the air bag 18 through the telescopic pipe 16, so that the gaps between the die sleeve 13 and the concrete test block are convenient to seal, and the test water is prevented from seeping out between the outer wall of the concrete test block and the inner wall of the die sleeve 13, the detection efficiency is improved.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A concrete impermeability instrument, includes main part (1), its characterized in that: the top fixed surface who connects of main part (1) has examination die holder (2), and the top fixed surface who tests die holder (2) is connected has screw thread post (3), both ends surface all has concave plate (4) through bolt fixed connection about main part (1), and the bottom surface of concave plate (4) through bolt fixed connection have servo motor (5), what the projecting shaft of servo motor (5) passed through shaft coupling fixed connection has lead screw (6), and the surface of lead screw (6) is equipped with nut seat (7), the top surface of lead screw (6) has bearing (8) through bolt fixed connection, the inboard surface of nut seat (7) has rectangular plate (9) through bolt fixed connection, and through-hole (10) have been seted up to the top surface of rectangular plate (9).

2. The concrete impermeability instrument of claim 1, wherein: the bearing (8) and the concave plate (4) form a fixing structure through bolts, and the test die holder (2) and the main body (1) form a fixing structure through bolts.

3. The concrete impermeability instrument of claim 1, wherein: the four groups of concave plates (4) are arranged, the concave plates (4) are symmetrically arranged, and the servo motor (5) and the concave plates (4) form a fixing mechanism through bolts.

4. The concrete impermeability instrument of claim 1, wherein: the top surface of rectangular plate (9) has cylinder (11) through bolt fixed connection, and the bottom surface of cylinder (11) has U-shaped piece (12) through bolt fixed connection, the inboard fixed surface of U-shaped piece (12) is connected has die sleeve (13), and the bottom surface of die sleeve (13) sets up connecting hole (14) that the annular was arranged, the top surface of rectangular plate (9) has air pump (15) through bolt fixed connection, and the surface of air pump (15) has flexible pipe (16) through screw thread fixed connection.

5. The concrete impermeability instrument of claim 4, wherein: the inner wall of the die sleeve (13) is provided with a groove (17) with an inward opening, an air bag (18) is arranged inside the groove (17), and the air bag (18) passes through the guide pipe and the telescopic pipe (16).

6. The concrete impermeability instrument of claim 4, wherein: the U-shaped block (12) and the die sleeve (13) are of an integrated structure, and the inner diameter of the connecting hole (14) is equal to the outer diameter of the threaded column (3).

7. The concrete impermeability instrument of claim 1, wherein: three groups of through holes (10) are arranged, the inner diameter of each through hole (10) is equal to that of the die sleeve (13), and the rectangular plate (9) and the nut seat (7) form a fixing structure through bolts.